Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Portugal from $149

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 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from London Heathrow Airport to Portugal

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London Heathrow Airport to Portugal.
TAP AIR PORTUGAL Logo
19:50 - 22:35LHR-LIS
2h 45mdirect
TAP AIR PORTUGAL Logo
20:10 - 22:55LIS-LHR
2h 45mdirect
$225TAP AIR PORTUGAL
Find Deal
Sat, 27 Sep - Fri, 3 Oct
TAP AIR PORTUGAL Logo
19:50 - 22:35LHR-LIS
2h 45mdirect
TAP AIR PORTUGAL Logo
07:35 - 10:20LIS-LHR
2h 45mdirect
$247TAP AIR PORTUGAL
Find Deal
Tue, 16 Sep - Sun, 28 Sep
British Airways Logo
07:15 - 10:05LHR-LIS
2h 50mdirect
British Airways Logo
18:50 - 21:35LIS-LHR
2h 45mdirect
$266British Airways
Find Deal
Sun, 15 Jun - Sun, 15 Jun
British Airways Logo
07:15 - 10:05LHR-LIS
2h 50mdirect
British Airways Logo
18:50 - 21:35LIS-LHR
2h 45mdirect
$268British Airways
Find Deal
Sun, 15 Jun - Sun, 15 Jun
Vueling Logo
15:05 - 08:15LHR-LIS
17h 10m1 stop
Vueling Logo
19:05 - 14:15LIS-LHR
19h 10m1 stop
$322Vueling
Find Deal
Thu, 26 Jun - Tue, 1 Jul
SWISS Logo
08:40 - 23:20LHR-LIS
14h 40m1 stop
SWISS Logo
05:55 - 17:50LIS-LHR
11h 55m1 stop
$338SWISS
Find Deal
Mon, 23 Jun - Tue, 1 Jul
KLM Logo
09:55 - 17:55LHR-OPO
8h 00m1 stop
KLM Logo
06:15 - 16:15OPO-LHR
10h 00m1 stop
$338KLM
Find Deal
Tue, 3 Jun - Wed, 11 Jun
SWISS Logo
06:00 - 23:20LHR-LIS
17h 20m1 stop
SWISS Logo
05:55 - 16:25LIS-LHR
10h 30m1 stop
$340SWISS
Find Deal
Sat, 10 May - Thu, 15 May
KLM Logo
11:45 - 17:55LHR-OPO
6h 10m1 stop
KLM Logo
06:15 - 13:50OPO-LHR
7h 35m1 stop
$340KLM
Find Deal
Tue, 3 Jun - Wed, 11 Jun
Vueling Logo
15:05 - 08:15LHR-LIS
17h 10m1 stop
Vueling Logo
20:10 - 14:45LIS-LHR
18h 35m1 stop
$344Vueling
Find Deal
Tue, 20 May - Mon, 16 Jun

Austrian Airlines flights from London Heathrow Airport to Portugal

Our best Austrian Airlines deals on London Heathrow Airport to Portugal flight tickets
Austrian Airlines
3 June
LHR06:00London Heathrow
15h 50m
2 stops
LIS21:50Lisbon Humberto Delgado
12 June
LIS06:15Lisbon Humberto Delgado
26h 30m
2 stops
LHR08:45London Heathrow
Austrian Airlines
8 May
LHR06:00London Heathrow
15h 50m
2 stops
LIS21:50Lisbon Humberto Delgado
21 May
LIS06:15Lisbon Humberto Delgado
12h 25m
2 stops
LHR18:40London Heathrow
Austrian Airlines
6 May
LHR19:30London Heathrow
26h 20m
2 stops
LIS21:50Lisbon Humberto Delgado
22 May
LIS05:05Lisbon Humberto Delgado
16h 35m
2 stops
LHR21:40London Heathrow

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
27 Sept
LHR19:50London Heathrow
2h 45m
LIS22:35Lisbon Humberto Delgado
3 Oct
LIS20:10Lisbon Humberto Delgado
2h 45m
LHR22:55London Heathrow
TAP AIR PORTUGAL
16 Sept
LHR19:50London Heathrow
2h 45m
LIS22:35Lisbon Humberto Delgado
28 Sept
LIS07:35Lisbon Humberto Delgado
2h 45m
LHR10:20London Heathrow
TAP AIR PORTUGAL
29 Sept
LHR06:00London Heathrow
2h 45m
LIS08:45Lisbon Humberto Delgado
3 Oct
LIS19:20Lisbon Humberto Delgado
2h 45m
LHR22:05London 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 $263. 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 $282.

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 $357. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Portugal for around $585.

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 $362. 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 $466.

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 $393 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 $314 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

$149

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 $149. The best return flight deal from London Heathrow Airport to Portugal found on momondo in the last 72 hours is $225.
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 $216Free cancellationRating
7.1
1,844 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $219Free cancellationRating
6.6
6,805 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.


An easier way to manage your Portugal trip

We make it super easy to schedule, organise 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.
1 adult
From?
To?
Tue 29/4
Tue 6/5

Find better results for your trip to Portugal

Popular Cities in Portugal

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