What is the most punctual flight time for London to Portugal flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How often are flights from London to Portugal delayed?

Historically, on average around 22% of flights between London and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

Which airline has the best punctuality record on London to Portugal flights?

According to our data, British Airways has had the least delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from London Heathrow to Portugal?

British Airways, TAP AIR PORTUGAL, and Vueling are the most popular carriers operating from London Heathrow to Portugal

When did momondo last update prices for flights from London Heathrow Airport to Portugal?

Prices for flights from London Heathrow Airport to Portugal are refreshed on a daily basis.

How many operators does momondo search for flights from London Heathrow Airport to Portugal?

As of November 2026, there is 1 operator available to choose from for flights from London Heathrow Airport to Portugal.

How old do you have to be to fly from London Heathrow Airport to Portugal?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 98 Cheap Flights from London Heathrow Airport to Portugal in 2026/27

Q: How many flights depart from London Heathrow Airport to Portugal on average per day?

59 flights are operational daily from London Heathrow Airport to Portugal as of November 2026. The most popular departure time for this route is 12:00p.m., with 34% of flights per day taking off in the afternoon.

Q: How many flights depart from London Heathrow Airport to Portugal on average per week?

414 flights are operational weekly from London Heathrow Airport to Portugal as of November 2026. The most popular departure day for this route is Fri, with 21% of flights per week taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Portugal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 p.m. - 9:20 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

7:50 p.m. - 10:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 235TAP AIR PORTUGAL

Sat, 6 Mar - Tue, 23 Mar

8:50 p.m. - 8:30 a.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

11h 40m1 stop Barcelona-El Prat

7:50 p.m. - 10:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 240Multiple Airlines

Sat, 6 Mar - Tue, 23 Mar

2:50 p.m. - 5:45 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 55mdirect

10:40 a.m. - 1:35 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 55mdirect

C$ 246British Airways

Thu, 3 Dec - Sun, 6 Dec

9:05 a.m. - 12:05 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

7:05 a.m. - 10:05 a.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

3h 00mdirect

C$ 246British Airways

Fri, 27 Nov - Fri, 4 Dec

2:55 p.m. - 5:55 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

11:05 a.m. - 2:00 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 55mdirect

C$ 249British Airways

Sat, 5 Dec - Sat, 12 Dec

2:55 p.m. - 5:55 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

3:45 p.m. - 6:35 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 249British Airways

Sat, 5 Dec - Mon, 7 Dec

3:00 p.m. - 6:05 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 05mdirect

7:05 a.m. - 10:05 a.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

3h 00mdirect

C$ 249British Airways

Fri, 4 Dec - Mon, 7 Dec

9:05 a.m. - 12:05 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

7:05 a.m. - 10:05 a.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

3h 00mdirect

C$ 249British Airways

Fri, 4 Dec - Mon, 7 Dec

9:05 a.m. - 12:05 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

3:45 p.m. - 6:35 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 249British Airways

Fri, 4 Dec - Mon, 7 Dec

1:40 p.m. - 4:30 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

7:50 p.m. - 10:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 252TAP AIR PORTUGAL

Mon, 1 Feb - Thu, 11 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

1:40 p.m. - 11:50 p.m.LHR London Heathrow-FAO Faro

10h 10m1 stop Lisbon Humberto Delgado

5:05 p.m. - 10:40 p.m.FAO Faro-LHR London Heathrow

5h 35m1 stop Lisbon Humberto Delgado

C$ 273TAP AIR PORTUGAL

Fri, 6 Nov - Fri, 13 Nov

6:00 a.m. - 11:50 p.m.LHR London Heathrow-FAO Faro

17h 50m1 stop Lisbon Humberto Delgado

5:05 p.m. - 11:25 a.m.FAO Faro-LHR London Heathrow

18h 20m1 stop Lisbon Humberto Delgado

C$ 273TAP AIR PORTUGAL

Fri, 6 Nov - Fri, 13 Nov

6:00 a.m. - 3:40 p.m.LHR London Heathrow-FAO Faro

9h 40m1 stop Lisbon Humberto Delgado

5:05 p.m. - 12:40 p.m.FAO Faro-LHR London Heathrow

19h 35m1 stop Lisbon Humberto Delgado

C$ 312TAP AIR PORTUGAL

Tue, 3 Nov - Fri, 6 Nov

6:00 a.m. - 8:50 a.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

9:50 a.m. - 12:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 327TAP AIR PORTUGAL

Tue, 3 Nov - Tue, 10 Nov

12:25 p.m. - 3:15 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

9:50 a.m. - 12:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 334TAP AIR PORTUGAL

Thu, 5 Nov - Thu, 12 Nov

7:40 p.m. - 10:30 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

7:00 a.m. - 9:55 a.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 55mdirect

C$ 341British Airways

Sat, 7 Nov - Sat, 14 Nov

7:40 p.m. - 10:30 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

6:35 p.m. - 9:20 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 45mdirect

C$ 341British Airways

Sat, 7 Nov - Mon, 9 Nov

6:00 a.m. - 8:50 a.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

6:45 p.m. - 9:35 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 347TAP AIR PORTUGAL

Tue, 3 Nov - Tue, 10 Nov

11:50 a.m. - 2:50 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

6:55 p.m. - 9:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 45mdirect

C$ 354British Airways

Wed, 4 Nov - Fri, 13 Nov

6:35 a.m. - 1:30 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

6h 55m1 stop Munich Franz Josef Strauss

1:35 p.m. - 9:25 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

7h 50m1 stop Geneva Geneve-Cointrin

C$ 361Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

6:30 p.m. - 9:20 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

7:50 p.m. - 10:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 235TAP AIR PORTUGAL

Sat, 6 Mar - Tue, 23 Mar

2:50 p.m. - 5:45 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 55mdirect

10:40 a.m. - 1:35 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 55mdirect

C$ 246British Airways

Thu, 3 Dec - Sun, 6 Dec

9:05 a.m. - 12:05 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

7:05 a.m. - 10:05 a.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

3h 00mdirect

C$ 246British Airways

Fri, 27 Nov - Fri, 4 Dec

11:50 a.m. - 2:50 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

6:55 p.m. - 9:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 45mdirect

C$ 249British Airways

Fri, 4 Dec - Fri, 11 Dec

2:55 p.m. - 5:55 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

3:45 p.m. - 6:35 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 249British Airways

Sat, 5 Dec - Mon, 7 Dec

3:00 p.m. - 6:05 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 05mdirect

7:05 a.m. - 10:05 a.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

3h 00mdirect

C$ 249British Airways

Fri, 4 Dec - Mon, 7 Dec

9:05 a.m. - 12:05 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

3h 00mdirect

7:05 a.m. - 10:05 a.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

3h 00mdirect

C$ 249British Airways

Fri, 4 Dec - Mon, 7 Dec

7:40 p.m. - 10:30 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

6:35 p.m. - 9:20 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 45mdirect

C$ 249British Airways

Sat, 12 Dec - Mon, 14 Dec

7:05 p.m. - 9:55 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

3:45 p.m. - 6:35 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 249British Airways

Thu, 10 Dec - Mon, 14 Dec

1:40 p.m. - 4:30 p.m.LHR London Heathrow-LIS Lisbon Humberto Delgado

2h 50mdirect

7:50 p.m. - 10:40 p.m.LIS Lisbon Humberto Delgado-LHR London Heathrow

2h 50mdirect

C$ 252TAP AIR PORTUGAL

Mon, 1 Feb - Thu, 11 Feb

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British Airways flights from London Heathrow Airport to Portugal

Our best British Airways deals on London Heathrow Airport to Portugal flight tickets

British Airways

27 Nov

LHR9:05 a.m.London Heathrow

3h 00m

LIS12:05 p.m.Lisbon Humberto Delgado

4 Dec

LIS7:05 a.m.Lisbon Humberto Delgado

3h 00m

LHR10:05 a.m.London Heathrow

C$ 246

British Airways

14 Nov

LHR7:10 a.m.London Heathrow

2h 50m

LIS10:00 a.m.Lisbon Humberto Delgado

18 Nov

LIS12:55 p.m.Lisbon Humberto Delgado

2h 55m

LHR3:50 p.m.London Heathrow

C$ 249

British Airways

11 Dec

LHR7:00 a.m.London Heathrow

2h 50m

LIS9:50 a.m.Lisbon Humberto Delgado

14 Dec

LIS7:05 a.m.Lisbon Humberto Delgado

3h 00m

LHR10:05 a.m.London Heathrow

C$ 250

TAP AIR PORTUGAL flights from London Heathrow Airport to Portugal

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Portugal flight tickets

TAP AIR PORTUGAL

6 Mar

LHR6:30 p.m.London Heathrow

2h 50m

LIS9:20 p.m.Lisbon Humberto Delgado

23 Mar

LIS7:50 p.m.Lisbon Humberto Delgado

2h 50m

LHR10:40 p.m.London Heathrow

C$ 235

TAP AIR PORTUGAL

1 Feb

LHR1:40 p.m.London Heathrow

2h 50m

LIS4:30 p.m.Lisbon Humberto Delgado

11 Feb

LIS7:50 p.m.Lisbon Humberto Delgado

2h 50m

LHR10:40 p.m.London Heathrow

C$ 252

TAP AIR PORTUGAL

9 Feb

LHR6:00 a.m.London Heathrow

17h 50m

1 stop

FAO11:50 p.m.Faro

19 Feb

FAO6:05 a.m.Faro

6h 35m

1 stop

LHR12:40 p.m.London Heathrow

C$ 266

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Sat 6/3

6:30 p.m.-9:20 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 23/3

7:50 p.m.-10:40 p.m.

Nonstop2h 50m

C$ 235

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Sat 6/3

8:50 p.m.-8:30 a.m.

1 stop11h 40m

Lisbon Humberto Delgado

Tue 23/3

7:50 p.m.-10:40 p.m.

Nonstop2h 50m

C$ 240

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Thu 3/12

2:50 p.m.-5:45 p.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 6/12

10:40 a.m.-1:35 p.m.

Nonstop2h 55m

C$ 246

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 27/11

9:05 a.m.-12:05 p.m.

Nonstop3h 00m

Lisbon Humberto Delgado

Fri 4/12

7:05 a.m.-10:05 a.m.

Nonstop3h 00m

C$ 246

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Sat 5/12

2:55 p.m.-5:55 p.m.

Nonstop3h 00m

Lisbon Humberto Delgado

Sat 12/12

11:05 a.m.-2:00 p.m.

Nonstop2h 55m

C$ 249

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Sat 5/12

2:55 p.m.-5:55 p.m.

Nonstop3h 00m

Lisbon Humberto Delgado

Mon 7/12

3:45 p.m.-6:35 p.m.

Nonstop2h 50m

C$ 249

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 4/12

3:00 p.m.-6:05 p.m.

Nonstop3h 05m

Lisbon Humberto Delgado

Mon 7/12

7:05 a.m.-10:05 a.m.

Nonstop3h 00m

C$ 249

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 4/12

9:05 a.m.-12:05 p.m.

Nonstop3h 00m

Lisbon Humberto Delgado

Mon 7/12

7:05 a.m.-10:05 a.m.

Nonstop3h 00m

C$ 249

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 4/12

9:05 a.m.-12:05 p.m.

Nonstop3h 00m

Lisbon Humberto Delgado

Mon 7/12

3:45 p.m.-6:35 p.m.

Nonstop2h 50m

C$ 249

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Mon 1/2

1:40 p.m.-4:30 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Thu 11/2

7:50 p.m.-10:40 p.m.

Nonstop2h 50m

C$ 252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Portugal?

If you’re not able to fly to Portugal in January, then February is your next best option. Flight prices from London Heathrow Airport to Portugal during February average around C$ 284.

What is the cheapest day to depart on your flight to Portugal?

The cheapest day to depart from London Heathrow Airport to Portugal is on a Sunday. Travellers who choose to depart for Portugal on a Sunday will often find tickets for as low as C$ 320. Flights from London Heathrow Airport to Portugal on a Thursday will generally be more expensive and average around C$ 851. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Portugal?

The cheapest time of day to fly to Portugal is at noon when flights can be purchased for as low as C$ 328. Try not to purchase tickets in the afternoon because they tend to be around C$ 716. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Portugal flight route?

Fly from London Heathrow to Faro for the best London Heathrow - Portugal flight prices

How far in advance should I book a flight from London Heathrow Airport to Portugal?

You are more likely to see cheaper flights to Portugal from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around C$ 383 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from London Heathrow Airport for as low as C$ 355 on momondo.

What cabin class options are available on London Heathrow Airport to Portugal flights?

There are 3 cabin classes available to choose from on London Heathrow Airport to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Portugal flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Portugal.

Cheap London Heathrow Airport to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Portugal

Best price found	C$ 98
Fastest flight time	12h 55m
Direct flights	Every day
Airports in Portugal	99 airports

The best one-way flight to Portugal from London Heathrow Airport in the past 72 hours is C$ 98. The best round-trip flight deal from London Heathrow Airport to Portugal found on momondo in the last 72 hours is C$ 235.

The fastest flight from London Heathrow Airport to Portugal takes 12h 55m

Direct flights go from London Heathrow Airport to Portugal every day.

There are 99 airports in Portugal. From London Heathrow Airport there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Portugal

When did momondo last update prices for flights from London Heathrow Airport to Portugal?
Prices for flights from London Heathrow Airport to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Portugal?
As of November 2026, there is 1 operator available to choose from for flights from London Heathrow Airport to Portugal.
How old do you have to be to fly from London Heathrow Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Portugal?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Portugal is Airbus A320-100/200 (17.90% of total bookings). The next most popular plane models are Airbus A320neo (16.36%), Airbus A321neo (14.25%), and Boeing 737-800 Passenger/BBJ2 (winglets) (8.73%).

Best airlines flying from London Heathrow Airport to Portugal

Compare and see reviews for airlines that fly from London Heathrow Airport to Portugal with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom C$ 218	Free Cancellation	Rating 7.2 2,394 reviews		Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Portugal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Portugal for you.

Can I find flights from London to Portugal with flexible booking policies on momondo?

Flights from London to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Portugal?

Once you have performed a search for London to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from London and alert you when they change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Portugal

Popular cities

Other flights from London Heathrow Airport

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in Portugal

Flights to Lisbonfrom C$ 533

Flights to Portofrom C$ 683

Flights to Farofrom C$ 591

Flights to Ponta Delgadafrom C$ 658

Flights to Funchalfrom C$ 647

Flights to Lajesfrom C$ 651

Flights to Pico Islandfrom C$ 752

Flights to Hortafrom C$ 881

Flights to Velasfrom C$ 830

Cheap flights from London Heathrow Airport to Portugal from C$ 98

Find the cheapest flights from London Heathrow Airport to Portugal

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

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Big names, great deals

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British Airways flights from London Heathrow Airport to Portugal

Our best British Airways deals on London Heathrow Airport to Portugal flight tickets

TAP AIR PORTUGAL flights from London Heathrow Airport to Portugal

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from London Heathrow Airport to Portugal

What is the cheapest month to fly to Portugal?

What is the cheapest day to depart on your flight to Portugal?

What is the cheapest time of day to depart on your flight to Portugal?

What is the cheapest London Heathrow to Portugal flight route?

How far in advance should I book a flight from London Heathrow Airport to Portugal?

What cabin class options are available on London Heathrow Airport to Portugal flights?

Can stopping save me money on London Heathrow Airport to Portugal flights?

What is the cheapest airline that flies from London Heathrow to Portugal?

How often are flights from London to Portugal delayed?

What is the most punctual flight time for London to Portugal flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Portugal flights?

How many flights depart from London Heathrow Airport to Portugal on average per day?

How many flights depart from London Heathrow Airport to Portugal on average per week?

Cheap London Heathrow Airport to Portugal flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Portugal

Frequently asked questions about flying from London Heathrow Airport to Portugal

Best airlines flying from London Heathrow Airport to Portugal

Compare and see reviews for airlines that fly from London Heathrow Airport to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year