Cheap flights from Lisbon to London Heathrow Airport from C$ 117
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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LHR
3 Aug — 10 Aug1
Round-trip
1 adult
Economy
Cheapflights Tip: The best prices from Lisbon Humberto Delgado to London Heathrow are usually found in March or February, booked 73 days in advance, depart on a Thursday or Sunday and return on a Tuesday
Cheap flight deals from Lisbon to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.
Explore the most affordable flight options available from Lisbon to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.
Wed 24/97:15 p.m.LIS - LHR
Nonstop2h 45mTAP AIR PORTUGAL
Sat 27/97:50 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 28/7C$ 226
Wed 5/1110:40 a.m.LIS - LHR
Nonstop3h 00mBritish Airways
Wed 12/116:55 a.m.LHR - LIS
Nonstop2h 55mBritish Airways
Deal found 28/7C$ 233
Thu 9/106:00 a.m.LIS - LHR
1 stop8h 15mMultiple Airlines
Tue 14/103:05 p.m.LHR - LIS
1 stop17h 10mMultiple Airlines
Deal found 28/7C$ 289
Fri 12/97:05 p.m.LIS - LHR
1 stop19h 10mVueling
Sun 14/93:05 p.m.LHR - LIS
1 stop17h 10mVueling
Deal found 28/7C$ 306
Wed 5/113:25 p.m.LIS - LHR
1 stop16h 40mSWISS
Sun 9/118:05 p.m.LHR - LIS
1 stop18h 30mSWISS
Deal found 28/7C$ 313
Tue 4/115:00 a.m.LIS - LHR
1 stop5h 45mLufthansa
Mon 10/114:40 p.m.LHR - LIS
1 stop6h 50mLufthansa
Deal found 28/7C$ 324
Wed 10/912:05 p.m.LIS - LHR
1 stop8h 50mBrussels Airlines
Sat 13/911:05 a.m.LHR - LIS
1 stop7h 55mBrussels Airlines
Deal found 28/7C$ 335
Best flights from Lisbon to Heathrow
Discover carefully curated flight deals from Lisbon to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 July 2025.
Thu 15/16:45 p.m.LIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Sat 17/11:40 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 29/7C$ 210
Wed 5/1112:55 p.m.LIS - LHR
Nonstop2h 55mBritish Airways
Tue 11/116:55 a.m.LHR - LIS
Nonstop2h 55mBritish Airways
Deal found 28/7C$ 233
Thu 9/106:00 a.m.LIS - LHR
1 stop8h 15mMultiple Airlines
Tue 14/103:05 p.m.LHR - LIS
1 stop17h 10mMultiple Airlines
Deal found 28/7C$ 289
Fri 12/97:05 p.m.LIS - LHR
1 stop19h 10mVueling
Sun 14/93:05 p.m.LHR - LIS
1 stop17h 10mVueling
Deal found 28/7C$ 306
Wed 5/113:25 p.m.LIS - LHR
1 stop27h 50mSWISS
Wed 12/116:00 a.m.LHR - LIS
1 stop8h 35mSWISS
Deal found 28/7C$ 313
Tue 4/115:00 a.m.LIS - LHR
1 stop5h 45mLufthansa
Tue 11/116:35 a.m.LHR - LIS
1 stop6h 45mLufthansa
Deal found 28/7C$ 324
Fri 9/11:40 p.m.LIS - LHR
1 stop7h 40mBrussels Airlines
Wed 14/16:50 a.m.LHR - LIS
1 stop6h 00mBrussels Airlines
Deal found 27/7C$ 335
Direct flights from Lisbon to Heathrow
Explore direct flight options from Lisbon to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 July 2025.
Thu 15/16:45 p.m.LIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Sat 17/11:40 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 29/7C$ 210
Wed 5/1110:40 a.m.LIS - LHR
Nonstop3h 00mBritish Airways
Wed 12/116:55 a.m.LHR - LIS
Nonstop2h 55mBritish Airways
Deal found 28/7C$ 233
Last-minute flights from Lisbon to Heathrow
Discover last-minute flight deals from Lisbon to Heathrow. Data last updated 29 July 2025 and is based on user searches.
Tue 5/84:10 p.m.LIS - LHR
Nonstop2h 40mTAP AIR PORTUGAL
Mon 1/96:45 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 28/7C$ 270
Tue 5/86:15 a.m.LIS - LHR
1 stop6h 35mLufthansa
Wed 20/83:30 p.m.LHR - LIS
1 stop8h 00mLufthansa
Deal found 29/7C$ 442
Tue 5/85:05 a.m.LIS - LHR
2 stops13h 35mAustrian Airlines
Wed 20/89:05 a.m.LHR - LIS
2 stops14h 25mAustrian Airlines
Deal found 28/7C$ 658
Wed 6/85:00 a.m.LIS - LHR
1 stop5h 45mKLM
Wed 13/85:10 p.m.LHR - LIS
1 stop5h 40mKLM
Deal found 29/7C$ 417
Thu 7/86:00 a.m.LIS - LHR
1 stop8h 15mMultiple Airlines
Sat 6/93:05 p.m.LHR - LIS
1 stop17h 10mMultiple Airlines
Deal found 28/7C$ 339
Thu 7/811:05 a.m.LIS - LHR
Nonstop2h 50mBritish Airways
Sun 10/87:15 a.m.LHR - LIS
Nonstop2h 50mBritish Airways
Deal found 27/7C$ 680
Thu 7/85:55 a.m.LIS - LHR
2 stops12h 35mSWISS
Wed 10/95:10 p.m.LHR - LIS
1 stop6h 10mSWISS
Deal found 28/7C$ 794
Fri 8/87:55 p.m.LIS - LHR
1 stop25h 00mBrussels Airlines
Thu 14/87:45 a.m.LHR - LIS
1 stop11h 15mBrussels Airlines
Deal found 27/7C$ 545
Wed 20/84:25 p.m.LIS - LHR
Nonstop2h 45mBritish Airways
Mon 25/86:15 a.m.LHR - LIS
1 stop17h 10mBritish Airways
Deal found 29/7C$ 524
Fri 29/82:30 p.m.LIS - LHR
1 stop7h 00mSWISS
Mon 1/98:05 p.m.LHR - LIS
1 stop27h 15mSWISS
Deal found 28/7C$ 514
One-way flights from Lisbon to Heathrow
Search for one-way flight options from Lisbon to Heathrow. Find affordable one-way fares based on user searches. Data last updated 29 July 2025.
Mon 15/910:10 p.m.LIS - LHR
1 stop11h 00mVueling
Deal found 27/7C$ 117
Fri 15/84:10 p.m.LIS - LHR
1 stop20h 20mAir Serbia
Deal found 29/7C$ 125
Wed 12/113:55 p.m.LIS - LHR
Nonstop2h 45mBritish Airways
Deal found 29/7C$ 140
Sat 11/108:10 p.m.LIS - LHR
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 27/7C$ 145
Sun 12/106:00 a.m.LIS - LHR
1 stop15h 40mMultiple Airlines
Deal found 28/7C$ 152
Thu 9/105:00 a.m.LIS - LHR
1 stop5h 45mKLM
Deal found 27/7C$ 158
Wed 10/95:55 a.m.LIS - LHR
1 stop26h 00mSWISS
Deal found 28/7C$ 161
Fri 5/97:55 p.m.LIS - LHR
1 stop25h 00mBrussels Airlines
Deal found 29/7C$ 170
Sat 13/92:00 p.m.LIS - LHR
1 stop6h 05mIberia
Deal found 29/7C$ 206
Cheapflights Fare Finder
Customize your flight search to find flights from Lisbon to Heathrow 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 629,999 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from Lisbon to London Heathrow Airport that are best for you.
Fly from
Lisbon
Fly to
Heathrow
Route
Depart
Return
Price
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Thu 15/1
6:45 p.m.-9:35 p.m.
Nonstop2h 50m
London Heathrow
Sat 17/1
1:40 p.m.-4:25 p.m.
Nonstop2h 45m
C$ 210
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Wed 5/11
12:55 p.m.-3:50 p.m.
Nonstop2h 55m
London Heathrow
Tue 11/11
6:55 a.m.-9:50 a.m.
Nonstop2h 55m
C$ 233
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Thu 9/10
6:00 a.m.-2:15 p.m.
1 stop8h 15m
London Heathrow
Tue 14/10
3:05 p.m.-8:15 a.m.
1 stop17h 10m
C$ 289
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Fri 12/9
7:05 p.m.-2:15 p.m.
1 stop19h 10m
London Heathrow
Sun 14/9
3:05 p.m.-8:15 a.m.
1 stop17h 10m
C$ 306
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Wed 5/11
3:25 p.m.-7:15 p.m.
1 stop27h 50m
London Heathrow
Wed 12/11
6:00 a.m.-2:35 p.m.
1 stop8h 35m
C$ 313
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Tue 4/11
5:00 a.m.-10:45 a.m.
1 stop5h 45m
London Heathrow
Tue 11/11
6:35 a.m.-1:20 p.m.
1 stop6h 45m
C$ 324
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Fri 9/1
1:40 p.m.-9:20 p.m.
1 stop7h 40m
London Heathrow
Wed 14/1
6:50 a.m.-12:50 p.m.
1 stop6h 00m
C$ 335
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Mon 15/9
10:10 p.m.-9:10 a.m.
1 stop11h 00m
C$ 117
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Fri 15/8
4:10 p.m.-12:30 p.m.
1 stop20h 20m
C$ 125
LisbonLondon
LIS - LHR
LISLHR
Lisbon Humberto Delgado
Wed 12/11
3:55 p.m.-6:40 p.m.
Nonstop2h 45m
C$ 140
Flights are sorted by cheapest round-trip flights first.
Deals found on 27/7
Showing 1-10 of 16 results
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Best time to book a flight from Lisbon to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Lisbon with our price prediction graph.
Estimated round-trip 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 Lisbon to London Heathrow Airport
How far ahead should I book a flight from Lisbon to London Heathrow Airport?
Use this chart to determine the optimal time to book a round-trip flight from Lisbon to Heathrow. Price data was last updated on 25 July 2025.
The price you pay for your flight from Lisbon to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Lisbon to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of C$ 560). Flying from Lisbon to London Heathrow Airport in July is currently the most expensive (average of C$ 857). 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.
What is the cheapest time of day to fly from LIS to LHR?
Find hourly flight availability from Lisbon to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.
It’s optimal to fly from Lisbon to London Heathrow Airport in the afternoon. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Lisbon to London Heathrow Airport
Explore weekly flight availability from Lisbon to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2025.
The most flights from LIS to LHR are scheduled on a Tuesday (66 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Lisbon to London Heathrow Airport?
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 29 July 2025.
See what other customers who have flown with KLM,SWISS, andBrussels Airlines from Lisbon to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Related info for your journey
Find useful and relevant information for your journey from Lisbon to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Lisbon to London Heathrow?
Lisbon Humberto Delgado (LIS) is the airport you will fly out of if you book a flight from Lisbon to London Heathrow. You should not have trouble finding flights to London Heathrow from Humberto Delgado; the airport handles an average of 30 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Lisbon airport to London Heathrow. It is only a 6.7 km journey to Humberto Delgado (LIS) from Lisbon’s city centre.
What are the cheapest airlines flying from Lisbon to London Heathrow Airport round-trip?
Currently priced at C$ 210, TAP AIR PORTUGAL will fly you from Lisbon to London Heathrow Airport and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Vueling - these airlines can fly you to your destination from C$ 233 and C$ 306, respectively. Users have found that TAP AIR PORTUGAL is 31% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Lisbon to London Heathrow Airport one-way?
C$ 117 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on Air Serbia and British Airways, with prices starting from C$ 125 and C$ 140, respectively.
What are the most reliable airlines from Lisbon to London Heathrow Airport?
The top 3 most reliable airlines when flying from Lisbon to London Heathrow Airport are Cathay Pacific (89%), Finnair (89%) and Japan Airlines (81%).
What are the cheapest flights from Lisbon to London Heathrow Airport?
The cheapest flight price from Lisbon to London Heathrow Airport is C$ 192. On average you can expect to pay C$ 389. The most popular route, (Lisbon Humberto Delgado - London Heathrow), can usually be booked for C$ 646.
Can I find deals for business class flights from Lisbon to Heathrow?
Yes. Cheapflights offers flight deals from Lisbon to Heathrow 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 Lisbon to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of C$ 560). Flying from Lisbon to London Heathrow Airport in July is currently the most expensive (average of C$ 857). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2025.
Discover the top airline that operate flights from Lisbon to Heathrow. 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 629,999 searches. Data last updated 29 July 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Lisbon to Heathrow?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Lisbon to Heathrow. 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 Lisbon to Heathrow?
Cheapflights simply makes it quick and affordable to book flights from Lisbon to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Lisbon to Heathrow with no change fees?
Yes! Cheapflights helps users easily find flights from Lisbon to Heathrow with no change fees.
Can Cheapflights notify me if prices for flights from Lisbon to Heathrow become cheaper?
Yes! Start tracking prices for Lisbon to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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