Cheap flights from London Heathrow Airport to Portugal from C$ 112
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 Heathrow Airport to Portugal departing on 18/11. 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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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
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$ 248.
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 Tuesday. Travellers who choose to depart for Portugal on a Tuesday will often find tickets for as low as C$ 402. Flights from London Heathrow Airport to Portugal on a Thursday will generally be more expensive and average around C$ 562. 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$ 456. Try not to purchase tickets in the morning because they tend to be around C$ 488. 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 Lisbon Humberto Delgado for the best London Heathrow - Portugal flight prices
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from London Heathrow Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around C$ 355 when searching 25 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$ 279 on momondo.
What cabin class options are available on London Heathrow to Portugal flights?
There are 3 cabin classes available to choose from on London Heathrow to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from London Heathrow Airport to Portugal on average per day?
56 flights are operational daily from London Heathrow Airport to Portugal as of May 2025. The most popular departure time for this route is 6:00p.m., with 37% of flights per day taking off in the evening.
How many flights depart from London Heathrow Airport to Portugal on average per week?
397 flights are operational weekly from London Heathrow Airport to Portugal as of May 2025. The most popular departure day for this route is Wed, with 19% of flights per week taking off on this day.
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$ 112 |
|---|---|
Fastest flight time | 2h 40m |
Direct flights | Every day |
Airports in Portugal | 2 airports |
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 May 2025, there are 2 operators 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 (18.74% of total bookings). The next most popular plane models are Airbus A320neo (15.44%), Airbus A321neo (14.74%), and Airbus A319 (11.07%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 166 | Free Cancellation | Rating 6.6 6,948 reviews | |||
| PriceFrom C$ 202 | Free Cancellation | Rating 7.1 1,875 reviews |
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.