HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$273+ Cheap flights from Suvarnabhumi (BKK) to Heathrow (LHR)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LHR
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Suvarnabhumi to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to London Heathrow are usually found in November or June, booked 56 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Suvarnabhumi to Heathrow

Cheapest flights from Suvarnabhumi to Heathrow
Explore the most affordable flight options available from Suvarnabhumi to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Gotogate deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:15 pm
BKK
-
LHR
1 stop34h 20m
Multiple Airlines
Mon 3/99:00 pm
LHR
-
BKK
2 stops30h 05m
Multiple Airlines
Deal found 1/28$641
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:20 pm
BKK
-
LHR
2 stops30h 10m
Multiple Airlines
Thu 5/288:25 pm
LHR
-
BKK
1 stop21h 45m
Multiple Airlines
Deal found 1/28$646
This Air France deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:25 am
BKK
-
LHR
1 stop16h 00m
Air France
Wed 6/1011:30 am
LHR
-
BKK
1 stop15h 40m
Air France
Deal found 1/27$665
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:10 am
BKK
-
LHR
2 stops37h 45m
Multiple Airlines
Fri 3/135:40 pm
LHR
-
BKK
1 stop17h 25m
Multiple Airlines
Deal found 1/27$666
This Gotogate deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:55 pm
BKK
-
LHR
1 stop33h 05m
Multiple Airlines
Wed 5/208:25 pm
LHR
-
BKK
1 stop21h 45m
Multiple Airlines
Deal found 1/29$678
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:10 am
BKK
-
LHR
1 stop23h 25m
Multiple Airlines
Sun 3/155:40 pm
LHR
-
BKK
1 stop17h 25m
Multiple Airlines
Deal found 1/28$682
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:05 am
BKK
-
LHR
1 stop38h 25m
Hainan Airlines
Wed 6/1010:00 pm
LHR
-
BKK
1 stop38h 15m
Hainan Airlines
Deal found 1/27$687
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:10 am
BKK
-
LHR
2 stops37h 45m
Hainan Airlines
Fri 3/139:00 pm
LHR
-
BKK
2 stops30h 05m
Hainan Airlines
Deal found 1/27$695
This Gotogate deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/105:45 am
BKK
-
LHR
1 stop18h 45m
Multiple Airlines
Tue 2/2410:05 pm
LHR
-
BKK
1 stop18h 25m
Multiple Airlines
Deal found 1/26$703
This Gotogate deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:10 pm
BKK
-
LHR
2 stops29h 45m
Multiple Airlines
Sun 3/155:40 pm
LHR
-
BKK
1 stop17h 25m
Multiple Airlines
Deal found 1/28$704

Find flight deals from Suvarnabhumi to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$641
(Gotogate)

One-way from

$273
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$1,040

Good round-trip deal

$1,094 or less

Good one-way deal

$536 or less
Provider with most accurate pricing for Bangkok Suvarnabhumi-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-London Heathrow flights.
Search Deals
From Bangkok Suvarnabhumi to London Heathrow
Search Deals
One-way flight from Bangkok Suvarnabhumi to London Heathrow
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to London Heathrow.
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to London Heathrow Airport that are best for you.

Fly from

Suvarnabhumi

Fly to

Heathrow

Route

Depart

Return

Price

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 5/19

12:05 pm-7:40 am

1 stop25h 35m

London Heathrow

Tue 6/9

8:55 am-9:10 am

1 stop18h 15m

$712

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 2/25

8:05 pm-6:25 pm

1 stop29h 20m

London Heathrow

Wed 3/4

8:05 pm-6:45 am

1 stop27h 40m

$745

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 5/10

7:15 pm-6:40 pm

2 stops29h 25m

London Heathrow

Wed 5/20

9:20 pm-10:15 pm

3 stops42h 55m

$754

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 4/24

7:10 pm-7:10 pm

1 stop30h 00m

London Heathrow

Mon 5/18

8:25 am-6:50 am

1 stop16h 25m

$762

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 5/5

9:00 am-7:10 pm

1 stop16h 10m

London Heathrow

Thu 5/28

8:50 pm-5:45 pm

1 stop14h 55m

$762

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 3/29

7:10 pm-6:30 am

1 stop17h 20m

London Heathrow

Fri 7/3

8:25 am-6:50 am

1 stop16h 25m

$763

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 4/22

7:45 pm-4:35 pm

1 stop26h 50m

London Heathrow

Wed 5/20

9:35 pm-11:05 pm

1 stop19h 30m

$776

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 4/22

7:45 pm-4:35 pm

1 stop26h 50m

London Heathrow

Tue 5/19

11:00 am-10:15 am

1 stop17h 15m

$776

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 4/22

7:45 pm-4:35 pm

1 stop26h 50m

London Heathrow

Sat 5/16

9:35 pm-11:05 pm

1 stop19h 30m

$776

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 3/9

8:05 pm-6:25 pm

1 stop29h 20m

London Heathrow

Wed 3/11

8:05 pm-6:45 am

1 stop27h 40m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 18 results
1
2

Compare providers for flights from Suvarnabhumi to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Heathrow in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Suvarnabhumi to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Heathrow. Price data was last updated on January 23, 2026.

The best time to book flights from Bangkok Suvarnabhumi Airport to London Heathrow Airport is 56 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 Bangkok Suvarnabhumi Airport to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport (average of $650). Flying from Bangkok Suvarnabhumi Airport to London Heathrow Airport in September is currently the most expensive (average of $772). 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 BKK to LHR?

Find hourly flight availability from Suvarnabhumi 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 January 29, 2026.

When flying from Bangkok Suvarnabhumi Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

The best insider tips for Bangkok Suvarnabhumi Airport to London Heathrow Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok Suvarnabhumi Airport to London Heathrow Airport trip
Our travel experts
Robert Schrader

Robert Schrader

Expert on BKK

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 January 29, 2026.
Read reviews from past customers who have flown EVA Air, Emirates, and Thai Airways from Bangkok Suvarnabhumi Airport to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,334 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,334 reviews
EVA Air
8.4
Very good
1,334 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Emirates
8.1
Very good
3,490 reviews
EVA Air
8.4
Very good
1,334 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Thai Airways
7.8
Good
380 reviews
EVA Air
8.4
Very good
1,334 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Qatar Airways
7.4
Good
3,727 reviews
EVA Air
8.4
Very good
1,334 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Etihad Airways
7.3
Good
1,375 reviews
EVA Air
8.4
Very good
1,334 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Heathrow. 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 Bangkok Suvarnabhumi Airport to London Heathrow Airport?

    Airlines like Oman Air and Malaysia Airlines fly from Bangkok Suvarnabhumi Airport to London Heathrow Airport in about 27h 45m. The time it takes to get you to your destination can typically vary by up to 1h 35m. The distance from Bangkok Suvarnabhumi Airport to London Heathrow Airport is about 5947 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to London Heathrow Airport round-trip?

    Our cheapest airline available from Bangkok Suvarnabhumi Airport to London Heathrow Airport is Etihad Airways. Our recent data shows that you can find tickets from as low as $768 on this airline. Additional options worth looking into are Austrian Airlines and Emirates, starting at $800 and $860 round-trip. Users have found that Etihad Airways is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to London Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport are Etihad Airways ($201), Hainan Airlines ($233), and China Eastern ($249).

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to London Heathrow Airport?

    No one likes to see their flight delayed. When booking a flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport consider choosing Air Canada (95%), Thai Airways (87%) or EVA Air (83%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport? While on average our users pay $2,230, our data indicates the cheapest price to be $486. The most popular route (Bangkok Suvarnabhumi - London Heathrow), is priced around $647.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport (average of $650). Flying from Bangkok Suvarnabhumi Airport to London Heathrow Airport in September is currently the most expensive (average of $772). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Suvarnabhumi to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Gatwick flights

Top 7 airlines flying from Suvarnabhumi to Heathrow

Discover the top 7 airlines that operate flights from Suvarnabhumi 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$768Average$806FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$800Average$951FlexibilityNo cancel feeOn-time78%
EmiratesCheapest$860Average$1,040FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$882Average$944FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$918Average$1,057FlexibilityNo cancel feeOn-time74%
British AirwaysCheapest$941Average$1,069FlexibilityNo cancel feeOn-time70%
Thai AirwaysCheapest$1,094Average$1,297FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.