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Cheap flights from London Luton Airport to Bangkok Suvarnabhumi Airport from £287

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BKK
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Suvarnabhumi
Explore the most affordable flight options available from Luton to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Thu 14/505:40
LTN
-
BKK
2 stops27h 55m
Multiple Airlines
Wed 20/523:00
BKK
-
LTN
2 stops29h 40m
Multiple Airlines
Deal found 21/4£446
Thu 7/509:25
LTN
-
BKK
2 stops26h 45m
Multiple Airlines
Fri 15/523:00
BKK
-
LTN
2 stops28h 05m
Multiple Airlines
Deal found 22/4£462
Wed 3/613:50
LTN
-
BKK
2 stops34h 55m
Multiple Airlines
Tue 16/620:15
BKK
-
LTN
2 stops29h 50m
Multiple Airlines
Deal found 19/4£463
Tue 5/519:50
LTN
-
BKK
2 stops28h 55m
Multiple Airlines
Tue 16/620:15
BKK
-
LTN
2 stops29h 50m
Multiple Airlines
Deal found 19/4£465
Tue 12/516:10
LTN
-
BKK
2 stops20h 00m
Multiple Airlines
Tue 9/620:15
BKK
-
LTN
2 stops29h 50m
Multiple Airlines
Deal found 21/4£466
Tue 19/516:10
LTN
-
BKK
2 stops20h 00m
Multiple Airlines
Tue 9/620:15
BKK
-
LTN
2 stops29h 50m
Multiple Airlines
Deal found 21/4£467
Wed 13/506:15
LTN
-
BKK
2 stops29h 55m
Multiple Airlines
Tue 16/620:15
BKK
-
LTN
2 stops29h 50m
Multiple Airlines
Deal found 19/4£469
Tue 12/513:10
LTN
-
BKK
2 stops23h 00m
Multiple Airlines
Tue 23/620:15
BKK
-
LTN
2 stops29h 50m
Multiple Airlines
Deal found 19/4£472
Tue 2/619:50
LTN
-
BKK
2 stops28h 55m
Multiple Airlines
Tue 16/620:15
BKK
-
LTN
2 stops29h 50m
Multiple Airlines
Deal found 21/4£473
Tue 19/516:10
LTN
-
BKK
2 stops20h 50m
Multiple Airlines
Fri 19/620:15
BKK
-
LTN
2 stops23h 45m
Multiple Airlines
Deal found 19/4£474

Find flight deals from Luton to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Suvarnabhumi (BKK). 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 24 April 2026.

Round-trip from

£446

One-way from

£287

Popular in

August

Cheapest in

September

Average price

£808
14/5-20/5
  • 14/5-20/5
  • 4 total stops
  • 57h 35m total
  • London to Bangkok
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 52h 15m total
  • London to Bangkok
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Suvarnabhumi 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 24 April 2026.
Use the filters below to find and compare flights from London Luton Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Fri 18/9

07:05-12:05

1 stop23h 00m

Bangkok Suvarnabhumi

Fri 25/9

22:45-15:55

1 stop23h 10m

£793

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Fri 8/5

07:05-05:40

1 stop16h 35m

Bangkok Suvarnabhumi

Fri 15/5

23:35-15:55

1 stop22h 20m

£1,071

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Sat 30/5

07:05-05:05

1 stop16h 00m

Bangkok Suvarnabhumi

Sun 14/6

22:45-15:55

1 stop23h 10m

£1,180
Fastest return journey

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Tue 1/9

09:30-06:35

1 stop15h 05m

Bangkok Suvarnabhumi

Tue 15/9

23:45-15:50

2 stops22h 05m

£1,437

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Thu 27/8

07:00-05:55

1 stop16h 55m

Bangkok Suvarnabhumi

Thu 1/10

23:45-14:35

2 stops20h 50m

£1,535

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Sun 21/6

09:35-14:00

1 stop22h 25m

Bangkok Suvarnabhumi

Tue 14/7

23:55-19:35

1 stop25h 40m

£3,145

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Wed 2/9

09:35-14:00

1 stop22h 25m

Bangkok Suvarnabhumi

Wed 25/11

23:55-06:35

1 stop37h 40m

£3,645

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Tue 30/6

20:55-16:35

1 stop37h 40m

Bangkok Suvarnabhumi

Mon 3/8

16:05-19:35

1 stop33h 30m

£3,648

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Mon 29/6

09:35-16:35

1 stop25h 00m

Bangkok Suvarnabhumi

Mon 3/8

23:55-19:35

1 stop25h 40m

£3,648

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Sun 28/6

20:55-16:35

1 stop37h 40m

Bangkok Suvarnabhumi

Sun 12/7

20:00-08:15

1 stop18h 15m

£3,972

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Luton to Suvarnabhumi

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

What is the cheapest month to book a flight from London Luton Airport to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from London Luton Airport to Bangkok Suvarnabhumi Airport (average of £438). Flying from London Luton Airport to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of £1,300). 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 Luton Airport to Bangkok Suvarnabhumi Airport?

Related info for your journey

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from London Luton Airport to Bangkok Suvarnabhumi Airport (average of £438). Flying from London Luton Airport to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of £1,300). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am
Kanchanaburi
Pak Chong
Chonburi
Ayutthaya
Ko Samet
Sattahip
Ko Lan

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Can Cheapflights find flights from Luton to Suvarnabhumi with no change fees?

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Can Cheapflights notify me if prices for flights from Luton to Suvarnabhumi become cheaper?

Yes, Cheapflights offers price alerts on Luton to Suvarnabhumi 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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