Cheap flights from London Heathrow Airport to Portugal from £44
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 2/6. 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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Air France flights from London Heathrow Airport to Portugal
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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?
The month of January is, on average, the cheapest month to fly to Portugal from London Heathrow Airport, with most prices found around £126. If you are unable to visit Portugal during the month of January, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around £135.
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 Monday when prices can be found for as low as £335. Flights from London Heathrow Airport to Portugal on a Wednesday will generally be more expensive and average around £374. 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 in the evening when flights can be purchased for as low as £281. Flights to Portugal are more costly in the morning, with an average ticket price of £381. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
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 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 £188 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 £150 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.
What is the cheapest airline that flies from London Heathrow to Portugal?
Vueling, British Airways, and TAP AIR PORTUGAL are the most popular carriers operating from London Heathrow to Portugal
Which airlines fly to Portugal?
TAP AIR PORTUGAL, British Airways and easyJet are the top three most popular airlines that fly to Portugal from London Heathrow Airport according to our data. TAP AIR PORTUGAL is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Portugal. Keep in mind that there are 16 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Portugal on average per day?
54 flights are operational daily from London Heathrow Airport to Portugal as of May 2025. The most popular departure time for this route is 13:00, with 35% of flights per day taking off at midday.
How many flights depart from London Heathrow Airport to Portugal on average per week?
378 flights are operational weekly from London Heathrow Airport to Portugal as of May 2025. The most popular departure day for this route is Mon, with 21% 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
When did momondo last update prices for flights from London Heathrow Airport to Portugal?
Prices for flights from London Heathrow Airport to Portugal are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Portugal?
As of May 2025, there are 16 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Portugal is Airbus A320-100/200, representing 17.95% of all bookings. The subsequent popular models are Airbus A320neo at 14.68%, Airbus A321neo at 14.00%, and Airbus A319 at 9.69%.
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 £22 | Free Cancellation | Rating 6.8 5,054 reviews | |||
| PriceFrom £51 | Free Cancellation | Rating 5.9 140 reviews | |||
| PriceFrom £54 | Free Cancellation | Rating 6.9 1,799 reviews | |||
| PriceFrom £65 | Free Cancellation | Rating 8.3 161 reviews | |||
| PriceFrom £98 | Free Cancellation | Rating 6.6 6,845 reviews | |||
| PriceFrom £106 | Free Cancellation | Rating 7.1 1,160 reviews | |||
| PriceFrom £106 | Free Cancellation | Rating 7.1 1,852 reviews | |||
| PriceFrom £128 | Free Cancellation | Rating 7.4 1,446 reviews | |||
| PriceFrom £132 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom £133 | Free Cancellation | Rating 7.5 1,588 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?
momondo does allow users to show only those flights to Portugal from London which offer a flexible booking policy as well as other useful filters and features.
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?
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.