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Cheap flights from London Heathrow Airport to Portugal from $124

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 18/3. 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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Find the cheapest flights from London Heathrow Airport to Portugal

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Portugal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Portugal.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Portugal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portugal, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Portugal

Find recent return train or bus tickets from London Heathrow Airport to Portugal.

All return flight deals from London Heathrow Airport to Portugal

The cheapest plane tickets from London Heathrow Airport to Portugal found on KAYAK recently.
06:55 - 09:50LHR-LIS
2h 55mdirect
18:45 - 21:30LIS-LHR
2h 45mdirect
$184British Airways
Find Deal
Tue, 4 Mar - Fri, 7 Mar
20:25 - 23:10LHR-LIS
2h 45mdirect
18:55 - 21:40LIS-LHR
2h 45mdirect
$187British Airways
Find Deal
Tue, 6 May - Fri, 16 May
06:00 - 15:45LHR-FAO
9h 45m1 stop
16:35 - 21:35FAO-LHR
5h 00m1 stop
$208TAP AIR PORTUGAL
Find Deal
Sun, 9 Mar - Thu, 13 Mar
19:55 - 22:40LHR-LIS
2h 45mdirect
19:50 - 22:40LIS-LHR
2h 50mdirect
$221TAP AIR PORTUGAL
Find Deal
Fri, 28 Feb - Mon, 3 Mar
15:15 - 08:20LHR-OPO
17h 05m1 stop
08:45 - 14:25OPO-LHR
5h 40m1 stop
$247Vueling
Find Deal
Thu, 6 Mar - Mon, 10 Mar
15:15 - 08:15LHR-LIS
17h 00m1 stop
19:00 - 14:25LIS-LHR
19h 25m1 stop
$249Vueling
Find Deal
Mon, 3 Mar - Fri, 7 Mar
06:20 - 11:45LHR-OPO
5h 25m1 stop
12:25 - 17:15OPO-LHR
4h 50m1 stop
$283Iberia
Find Deal
Sun, 2 Mar - Sat, 8 Mar
06:00 - 08:40LHR-LIS
2h 40mdirect
18:40 - 14:25LIS-LHR
19h 45m1 stop
Fri, 31 Jan - Mon, 3 Feb
20:50 - 19:00LHR-OPO
22h 10m2 stops
08:45 - 14:25OPO-LHR
5h 40m1 stop
Thu, 6 Mar - Mon, 10 Mar
18:45 - 07:40LHR-OPO
12h 55m1 stop
08:20 - 16:35OPO-LHR
8h 15m1 stop
$442Iberia
Find Deal
Sat, 15 Feb - Tue, 18 Feb
15:15 - 08:15LHR-LIS
17h 00m1 stop
$124Vueling
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Tue, 18 Mar
15:15 - 08:15LHR-LIS
17h 00m1 stop
$131Vueling
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Wed, 5 Mar
18:45 - 21:30LHR-LIS
2h 45mdirect
$140TAP AIR PORTUGAL
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Mon, 19 May
06:55 - 09:50LHR-LIS
2h 55mdirect
$142British Airways
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Wed, 5 Mar
07:15 - 10:05LHR-LIS
2h 50mdirect
$150British Airways
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Tue, 1 Apr
13:30 - 15:25LHR-LIS
25h 55m1 stop
$158Air Serbia
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Mon, 7 Apr
19:55 - 22:40LHR-LIS
2h 45mdirect
$161TAP AIR PORTUGAL
Find Deal
Sat, 8 Mar
13:30 - 22:05LHR-LIS
8h 35m1 stop
$171Air Serbia
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Sat, 12 Apr
10:00 - 15:25LHR-OPO
5h 25m1 stop
$179KLM
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Mon, 10 Mar
10:00 - 15:25LHR-OPO
5h 25m1 stop
$182KLM
Find Deal
Tue, 11 Mar
06:00 - 11:45LHR-LIS
5h 45m1 stop
12:15 - 08:15LIS-LHR
20h 00m2 stops
$497SWISS
Find Deal
Thu, 23 Jan - Mon, 27 Jan
15:15 - 08:15LHR-LIS
17h 00m1 stop
19:00 - 14:25LIS-LHR
19h 25m1 stop
$499Vueling
Find Deal
Fri, 24 Jan - Sun, 2 Feb
16:40 - 23:30LHR-LIS
6h 50m1 stop
14:10 - 21:00LIS-LHR
6h 50m1 stop
$513Lufthansa
Find Deal
Fri, 24 Jan - Tue, 28 Jan
16:40 - 23:30LHR-LIS
6h 50m1 stop
14:10 - 21:00LIS-LHR
6h 50m1 stop
$517Lufthansa
Find Deal
Thu, 23 Jan - Sat, 25 Jan
15:00 - 20:05LHR-LIS
5h 05m1 stop
15:40 - 18:25LIS-LHR
2h 45mdirect
$544British Airways
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Sat, 25 Jan - Mon, 27 Jan
17:05 - 23:10LHR-LIS
6h 05m1 stop
05:00 - 12:05LIS-LHR
7h 05m1 stop
$547KLM
Find Deal
Fri, 24 Jan - Sun, 26 Jan
17:05 - 23:10LHR-LIS
6h 05m1 stop
05:00 - 10:45LIS-LHR
5h 45m1 stop
$551KLM
Find Deal
Fri, 24 Jan - Sun, 26 Jan
08:55 - 14:35LHR-LIS
5h 40m1 stop
06:10 - 13:00LIS-LHR
6h 50m1 stop
Tue, 21 Jan - Thu, 23 Jan
14:50 - 17:45LHR-LIS
2h 55mdirect
07:45 - 13:25LIS-LHR
5h 40m1 stop
Thu, 23 Jan - Sun, 26 Jan
15:00 - 20:05LHR-LIS
5h 05m1 stop
10:40 - 13:35LIS-LHR
2h 55mdirect
$901British Airways
Find Deal
Thu, 23 Jan - Thu, 30 Jan
06:55 - 09:50LHR-LIS
2h 55mdirect
18:45 - 21:30LIS-LHR
2h 45mdirect
$184British Airways
Find Deal
Tue, 4 Mar - Fri, 7 Mar
20:25 - 23:10LHR-LIS
2h 45mdirect
18:55 - 21:40LIS-LHR
2h 45mdirect
$187British Airways
Find Deal
Tue, 6 May - Fri, 16 May
06:55 - 09:50LHR-LIS
2h 55mdirect
19:40 - 22:25LIS-LHR
2h 45mdirect
$189British Airways
Find Deal
Wed, 26 Feb - Tue, 4 Mar
19:55 - 22:40LHR-LIS
2h 45mdirect
19:50 - 22:40LIS-LHR
2h 50mdirect
$221TAP AIR PORTUGAL
Find Deal
Fri, 28 Feb - Mon, 3 Mar
18:30 - 21:15LHR-LIS
2h 45mdirect
18:45 - 21:35LIS-LHR
2h 50mdirect
$223TAP AIR PORTUGAL
Find Deal
Thu, 27 Mar - Sat, 29 Mar
18:30 - 21:15LHR-LIS
2h 45mdirect
19:50 - 22:40LIS-LHR
2h 50mdirect
$229TAP AIR PORTUGAL
Find Deal
Fri, 21 Mar - Mon, 24 Mar
07:15 - 10:05LHR-LIS
2h 50mdirect
15:10 - 17:55LIS-LHR
2h 45mdirect
$239British Airways
Find Deal
Mon, 21 Apr - Wed, 30 Apr
19:00 - 21:45LHR-LIS
2h 45mdirect
10:40 - 13:35LIS-LHR
2h 55mdirect
$242British Airways
Find Deal
Mon, 10 Feb - Mon, 17 Feb
19:55 - 22:40LHR-LIS
2h 45mdirect
19:50 - 22:40LIS-LHR
2h 50mdirect
$247TAP AIR PORTUGAL
Find Deal
Sat, 8 Mar - Tue, 11 Mar
07:00 - 09:55LHR-LIS
2h 55mdirect
12:55 - 15:45LIS-LHR
2h 50mdirect
$249British Airways
Find Deal
Sun, 2 Feb - Sun, 2 Feb

British Airways flights from London Heathrow Airport to Portugal

Our best British Airways deals on London Heathrow Airport to Portugal flight tickets
British Airways
4 Mar
LHR06:55London Heathrow
2h 55m
LIS09:50Lisbon Humberto Delgado
7 Mar
LIS18:45Lisbon Humberto Delgado
2h 45m
LHR21:30London Heathrow
British Airways
6 May
LHR20:25London Heathrow
2h 45m
LIS23:10Lisbon Humberto Delgado
16 May
LIS18:55Lisbon Humberto Delgado
2h 45m
LHR21:40London Heathrow
British Airways
26 Feb
LHR06:55London Heathrow
2h 55m
LIS09:50Lisbon Humberto Delgado
4 Mar
LIS19:40Lisbon Humberto Delgado
2h 45m
LHR22:25London Heathrow

SWISS flights from London Heathrow Airport to Portugal

Our best SWISS deals on London Heathrow Airport to Portugal flight tickets
SWISS
5 Mar
LHR06:00London Heathrow
5h 25m
1 stop
LIS11:25Lisbon Humberto Delgado
8 Mar
LIS12:35Lisbon Humberto Delgado
5h 15m
1 stop
LHR17:50London Heathrow
SWISS
10 Mar
LHR18:40London Heathrow
17h 05m
1 stop
LIS11:45Lisbon Humberto Delgado
19 Mar
LIS15:25Lisbon Humberto Delgado
6h 15m
1 stop
LHR21:40London Heathrow
SWISS
10 May
LHR07:00London Heathrow
11h 45m
1 stop
LIS18:45Lisbon Humberto Delgado
14 May
LIS05:55Lisbon Humberto Delgado
11h 55m
1 stop
LHR17:50London Heathrow

See travel insights to Portugal from

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?

In general, January is the cheapest month to fly from London Heathrow Airport to Portugal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. 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 $274.

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 Saturday. Travellers who choose to depart for Portugal on a Saturday will often find tickets for as low as $273. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Portugal for around $681.

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

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Portugal when you can find flight prices for as low as $359. Flying to Portugal in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of $435.

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 23 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $389 when searching 23 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 $337 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.

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

$124

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Portugal

3 airports
The best one-way flight to Portugal from London Heathrow Airport in the past 72 hours is $124. The best return flight deal from London Heathrow Airport to Portugal found on momondo in the last 72 hours is $184.
The fastest flight from London Heathrow Airport to Portugal takes 2h 40m
Direct flights go from London Heathrow Airport to Portugal every day.
There are 3 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Porto (OPO)

  • 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?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model 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
Airline
Rating
Free cancellation
Price
TAP AIR PORTUGALPriceFrom $165Free cancellationRating
7.1
1,867 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $210Free cancellationRating
6.6
6,834 reviews
Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from London.

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

Yes. All flights to Portugal from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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.


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