Cheap flights from London to Portugal from C$ 40
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Portugal departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
LondonFaro
LGW London Gatwick - FAO Faro
LGWFAO
London Gatwick
Mon 30/11
6:25 a.m.-9:20 a.m.
Nonstop2h 55m
Faro
Mon 7/12
8:00 p.m.-10:55 p.m.
Nonstop2h 55m
LondonFaro
LGW London Gatwick - FAO Faro
LGWFAO
London Gatwick
Mon 2/11
4:20 p.m.-7:15 p.m.
Nonstop2h 55m
Faro
Wed 11/11
8:50 p.m.-11:40 p.m.
Nonstop2h 50m
LondonFaro
LGW London Gatwick - FAO Faro
LGWFAO
London Gatwick
Wed 4/11
6:20 a.m.-9:15 a.m.
Nonstop2h 55m
Faro
Fri 6/11
7:50 p.m.-10:40 p.m.
Nonstop2h 50m
LondonFaro
LGW London Gatwick - FAO Faro
LGWFAO
London Gatwick
Tue 3/11
4:20 p.m.-7:15 p.m.
Nonstop2h 55m
Faro
Thu 5/11
7:50 p.m.-10:40 p.m.
Nonstop2h 50m
LondonPorto
STN London Stansted - OPO Porto
STNOPO
London Stansted
Wed 28/10
1:55 p.m.-4:20 p.m.
Nonstop2h 25m
Porto
Sun 8/11
7:45 a.m.-10:10 a.m.
Nonstop2h 25m
LondonPorto
STN London Stansted - OPO Porto
STNOPO
London Stansted
Fri 8/1
8:35 p.m.-11:00 p.m.
Nonstop2h 25m
Porto
Sun 10/1
7:45 a.m.-10:10 a.m.
Nonstop2h 25m
LondonPorto
LGW London Gatwick - OPO Porto
LGWOPO
London Gatwick
Wed 18/11
9:30 a.m.-12:00 p.m.
Nonstop2h 30m
Porto
Wed 25/11
7:35 a.m.-2:25 p.m.
1 stop6h 50m
LondonFaro
LHR London Heathrow - FAO Faro
LHRFAO
London Heathrow
Sat 6/2
7:55 p.m.-3:40 p.m.
1 stop19h 45m
Faro
Fri 26/2
5:05 p.m.-10:40 p.m.
1 stop5h 35m
LondonFaro
LHR London Heathrow - FAO Faro
LHRFAO
London Heathrow
Sat 6/2
7:55 p.m.-10:20 a.m.
1 stop14h 25m
Faro
Fri 26/2
11:10 a.m.-9:35 p.m.
1 stop10h 25m
LondonFaro
LHR London Heathrow - FAO Faro
LHRFAO
London Heathrow
Thu 3/12
12:25 p.m.-11:50 p.m.
1 stop11h 25m
Faro
Sun 6/12
6:05 a.m.-10:40 p.m.
1 stop16h 35m
See travel insights to Portugal from
How to get the cheapest flight ticket from London 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
What is the cheapest month to fly to Portugal?
If you’re not able to fly to Portugal in January, then November is your next best option. Flight prices from London to Portugal during November average around C$ 236.
What is the cheapest day to depart on your flight to Portugal?
The cheapest day to depart from London 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$ 324. Flights from London to Portugal on a Thursday will generally be more expensive and average around C$ 867. 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$ 376. Try not to purchase tickets in the evening because they tend to be around C$ 729. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London to Portugal flight route?
Fly from London Gatwick to Faro for the best London - Portugal flight prices
How far in advance should I book a flight from London to Portugal?
You are more likely to see cheaper flights to Portugal from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around C$ 390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from London for as low as C$ 358 on momondo.
What cabin class options are available on London to Portugal flights?
There are 3 cabin classes available to choose from on London to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How often are flights from London to Portugal delayed?
Historically, on average around 21% 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 116 minutes.
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 in the early afternoon have, in the past, seen delays more frequently in comparison.
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. Saturday has historically seen more delays on average compared to the rest of the week.
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 18% of their flights experiencing any sort of delay.
How many flights depart from London to Portugal on average per day?
As of October 2026, there are 59 flights per day flying from London to Portugal. The most common time of day flights depart is 12:00p.m., with 42% of flights taking off at noon.
How many flights depart from London to Portugal on average per week?
418 flights are operational weekly from London to Portugal as of October 2026. The most popular departure day for this route is Thu, with 34% of flights per week taking off on this day.
Cheap London to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Portugal
Frequently asked questions about flying from London to Portugal
When did momondo last update prices for flights from London to Portugal?
Prices for flights from London to Portugal are updated daily.
How many operators does momondo search for flights from London to Portugal?
As of October 2026, there are 2 operators available to choose from for flights from London to Portugal.
How old do you have to be to fly from London to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Portugal?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Portugal is Airbus A320-100/200 (25.31% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (17.35%), Airbus A321neo (12.29%), and Boeing 737 MAX 8 (10.70%).
Best airlines flying from London to Portugal
Compare and see reviews for airlines that fly from London to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 223 | Free Cancellation | Rating 7.2 2,385 reviews | |||
| PriceFrom C$ 279 | Free Cancellation | Rating 6.9 1,926 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Portugal?
It is quick and easy to find London to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits 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?
momondo provides multiple filters to help you find the best flight to Portugal from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Portugal right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Portugal from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.