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Cheap flights from London Heathrow Airport to Portimão from £49

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FAO
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Portimão are usually found in January or November, booked 15 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from Heathrow to Portimão

Keep the following information in mind while searching for Heathrow to Portimão flight deals. Data was last updated 16 January 2026.

Round-trip from

£80

One-way from

£49

Popular in

August

Cheapest in

January

Average price

£139
British Airways
  • British Airways
  • 30/3-3/4
  • Nonstop
  • 5h 40m total
  • London to Portimão
Search Deals
Vueling
  • Vueling
  • 20/4
  • 1 total stop
  • 12h 55m total
  • London to Portimão
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Heathrow to Portimão

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Portimão
Explore the most affordable flight options available from Heathrow to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Mon 30/309:20
LHR
-
FAO
Nonstop2h 55m
British Airways
Fri 3/416:55
FAO
-
LHR
Nonstop2h 45m
British Airways
Deal found 15/1£80
Sat 9/511:20
LHR
-
FAO
1 stop6h 00m
TAP AIR PORTUGAL
Sat 16/518:10
FAO
-
LHR
1 stop4h 45m
TAP AIR PORTUGAL
Deal found 14/1£99
Sat 16/508:00
LHR
-
FAO
1 stop9h 20m
TAP AIR PORTUGAL
Sat 23/511:15
FAO
-
LHR
1 stop6h 30m
TAP AIR PORTUGAL
Deal found 14/1£100
Fri 20/213:40
LHR
-
FAO
1 stop10h 10m
TAP AIR PORTUGAL
Fri 27/206:05
FAO
-
LHR
1 stop5h 20m
TAP AIR PORTUGAL
Deal found 15/1£102
Mon 30/309:20
LHR
-
FAO
Nonstop2h 55m
British Airways
Sun 5/417:55
FAO
-
LHR
Nonstop2h 40m
British Airways
Deal found 14/1£104
Mon 23/314:20
LHR
-
FAO
Nonstop3h 00m
British Airways
Thu 26/319:40
FAO
-
LHR
Nonstop2h 50m
British Airways
Deal found 15/1£106
Mon 30/309:20
LHR
-
FAO
Nonstop2h 55m
British Airways
Wed 1/420:00
FAO
-
LHR
Nonstop2h 40m
British Airways
Deal found 15/1£107
Tue 3/206:00
LHR
-
FAO
1 stop4h 25m
TAP AIR PORTUGAL
Thu 26/206:05
FAO
-
LHR
1 stop6h 35m
TAP AIR PORTUGAL
Deal found 14/1£107
Sat 28/213:40
LHR
-
FAO
1 stop10h 10m
TAP AIR PORTUGAL
Sat 7/311:15
FAO
-
LHR
1 stop6h 15m
TAP AIR PORTUGAL
Deal found 14/1£108
Fri 6/318:30
LHR
-
FAO
1 stop5h 20m
TAP AIR PORTUGAL
Mon 16/316:35
FAO
-
LHR
1 stop6h 05m
TAP AIR PORTUGAL
Deal found 15/1£109
Fri 6/313:40
LHR
-
FAO
1 stop10h 10m
TAP AIR PORTUGAL
Sat 14/316:35
FAO
-
LHR
1 stop5h 00m
TAP AIR PORTUGAL
Deal found 14/1£110
Wed 25/206:00
LHR
-
FAO
1 stop4h 25m
TAP AIR PORTUGAL
Wed 4/306:05
FAO
-
LHR
1 stop15h 30m
TAP AIR PORTUGAL
Deal found 15/1£110

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Portimão that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Portimão that are best for you.

Fly from

Heathrow

Fly to

Portimão

Route

Depart

Return

Price

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Mon 23/3

14:20-17:20

Nonstop3h 00m

Faro

Mon 30/3

11:10-14:10

Nonstop3h 00m

£104

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Mon 30/3

09:20-12:15

Nonstop2h 55m

Faro

Fri 3/4

20:00-22:40

Nonstop2h 40m

£104

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Mon 9/3

14:20-17:20

Nonstop3h 00m

Faro

Fri 3/4

20:00-22:40

Nonstop2h 40m

£107

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Tue 24/2

08:15-15:45

1 stop7h 30m

Faro

Tue 3/3

16:35-21:35

1 stop5h 00m

£122

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Fri 30/1

13:40-23:50

1 stop10h 10m

Faro

Sat 7/2

06:05-11:25

1 stop5h 20m

£122

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Thu 19/3

12:25-23:50

1 stop11h 25m

Faro

Sun 22/3

06:05-12:40

1 stop6h 35m

£122

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Wed 20/5

11:20-23:50

1 stop12h 30m

Faro

Sun 24/5

18:10-22:55

1 stop4h 45m

£125

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Fri 30/1

18:30-23:50

1 stop5h 20m

Faro

Sun 1/2

11:15-18:55

1 stop7h 40m

£127

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Sun 14/6

07:15-10:10

Nonstop2h 55m

Faro

Wed 17/6

20:00-22:45

Nonstop2h 45m

£130

LondonFaro

LHR - FAO

LHRFAO

London Heathrow

Mon 16/3

14:20-17:20

Nonstop3h 00m

Faro

Sun 5/4

19:10-21:50

Nonstop2h 40m

£140

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Heathrow to Portimão

Have a flexible travel schedule? Discover the best time to fly to Portimão from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Portimão

How far ahead should I book a flight from London Heathrow Airport to Portimão?

Use this chart to determine the optimal time to book a return flight from Heathrow to Portimão. Price data was last updated on 9 January 2026.

The best time to book flights from London Heathrow Airport to Portimão is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Portimão?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Portimão (average of £56). Flying from London Heathrow Airport to Portimão in August is currently the most expensive (average of £153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Portimão?

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portimão. Reviews last updated 16 January 2026.
See what other customers who have flown with KLM, TAP AIR PORTUGAL, andeasyJet from London Heathrow Airport to Portimão have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,440 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
TAP AIR PORTUGAL
7.1
Good
2,121 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
easyJet
6.9
Okay
1,862 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,676 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Wizz Air
6.2
Okay
160 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Portimão. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to Portimão?

    Airlines like British Airways and TAP AIR PORTUGAL fly from London Heathrow Airport to Portimão in about 3h. The time it takes to get you to your destination can typically vary by up to 4h 30m. There are 1064 mi between London Heathrow Airport and Portimão. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest flights from London Heathrow Airport to Portimão?

    The cheapest flight price from London Heathrow Airport to Portimão is £78. On average you can expect to pay £351. The most popular route, (London Heathrow - Faro), can usually be booked for £102.

  • Can I find deals for flights from Heathrow to Portimão that include hotel bookings?

    Yes. In addition to deals on Heathrow to Portimão flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Portimão?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Portimão.

  • Can I find deals for business class flights from Heathrow to Portimão?

    Yes. Cheapflights offers flight deals from Heathrow to Portimão by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Portimão?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Portimão (average of £56). Flying from London Heathrow Airport to Portimão in August is currently the most expensive (average of £153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Portimão

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Santa Cruz das Flores flights
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Top 10 airlines flying from Heathrow to Portimão

Discover the top 10 airlines that operate flights from Heathrow to Portimão. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£36Average£118FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£40Average£123FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£52Average£158FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£64Average£203FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TAP AIR PORTUGALCheapest£115Average£188FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£142Average£299FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£150Average£181FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£167Average£205FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£187Average£221FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£216Average£284FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Portimão?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Portimão. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Portimão?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portimão from Heathrow.

Can Cheapflights find flights from Heathrow to Portimão with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Portimão, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Portimão become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Portimão flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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