Cheap flights from London Luton Airport to Southeast Asia from £252

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Luton to Southeast Asia

Keep the following information in mind while searching for Luton to Southeast Asia flight deals. Data was last updated 17 September 2025.

Round-trip from

£430

One-way from

£252

Popular in

December

Cheapest in

May

Average price

£538
4/11-11/11
  • 4/11-11/11
  • 3 total stops
  • 52h 35m total
  • London to Southeast Asia
3/11
  • 3/11
  • 3 total stops
  • 54h 55m total
  • London to Southeast Asia
Highest demand for flights based on searches. 8% potential increase in price (£44 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Luton to Southeast Asia

Cheapest flights from Luton to Southeast Asia
Explore the most affordable flight options available from Luton to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 4/1114:00LTN - BKK
1 stop18h 05mMultiple Airlines
Tue 11/1117:25BKK - LTN
2 stops34h 30mMultiple Airlines
Deal found 16/9£430
Thu 25/913:15LTN - BKK
2 stops22h 10mMultiple Airlines
Tue 7/1023:40BKK - LTN
2 stops29h 05mMultiple Airlines
Deal found 16/9£431
Tue 14/1008:30LTN - BKK
3 stops32h 10mMultiple Airlines
Tue 21/1017:10BKK - LTN
2 stops35h 35mMultiple Airlines
Deal found 16/9£432
Wed 5/1114:00LTN - BKK
2 stops26h 20mMultiple Airlines
Tue 11/1117:25BKK - LTN
2 stops35h 40mMultiple Airlines
Deal found 16/9£433
Sat 20/913:15LTN - BKK
2 stops44h 55mMultiple Airlines
Tue 23/912:20BKK - LTN
2 stops40h 25mMultiple Airlines
Deal found 15/9£434
Tue 21/1007:10LTN - BKK
2 stops28h 15mMultiple Airlines
Tue 28/1017:25BKK - LTN
2 stops34h 30mMultiple Airlines
Deal found 16/9£438
Thu 13/1114:00LTN - BKK
2 stops48h 05mMultiple Airlines
Sun 23/1110:10BKK - LTN
2 stops44h 00mMultiple Airlines
Deal found 15/9£439
Sat 20/913:15LTN - BKK
2 stops44h 55mMultiple Airlines
Mon 29/912:20BKK - LTN
2 stops40h 25mMultiple Airlines
Deal found 16/9£440
Wed 17/910:00LTN - BKK
2 stops21h 25mMultiple Airlines
Thu 16/1017:10BKK - LTN
2 stops35h 35mMultiple Airlines
Deal found 15/9£441
Thu 6/1114:00LTN - BKK
2 stops48h 05mMultiple Airlines
Sat 15/1110:10BKK - LTN
2 stops44h 00mMultiple Airlines
Deal found 16/9£445
Sat 15/1114:00LTN - SIN
2 stops43h 20mMultiple Airlines
Sun 7/1202:45SIN - LTN
1 stop28h 25mMultiple Airlines
Deal found 15/9£451
Tue 4/1114:00LTN - SIN
2 stops43h 20mMultiple Airlines
Sun 23/1102:45SIN - LTN
1 stop28h 25mMultiple Airlines
Deal found 16/9£452

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Southeast Asia 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 17 September 2025.
Use the filters below to find and compare flights from London Luton Airport to Southeast Asia that are best for you.

Fly from

Luton

Fly to

Southeast Asia

Route

Depart

Return

Price

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sat 4/10

08:25-17:15

3 stops25h 50m

Singapore Changi

Tue 21/10

19:45-22:45

2 stops34h 00m

£460

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 9/11

14:00-17:20

2 stops43h 20m

Singapore Changi

Sun 23/11

02:45-23:10

1 stop28h 25m

£463

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Tue 14/10

08:30-18:30

3 stops27h 00m

Singapore Changi

Tue 21/10

19:45-22:45

2 stops34h 00m

£469

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Thu 6/11

14:00-17:20

2 stops43h 20m

Singapore Changi

Wed 19/11

02:45-18:40

1 stop23h 55m

£482

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Fri 21/11

14:00-21:20

2 stops48h 20m

Phuket City

Fri 28/11

10:10-23:10

2 stops44h 00m

£482

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Wed 12/11

19:30-03:40

1 stop24h 10m

Singapore Changi

Mon 24/11

02:45-16:20

1 stop21h 35m

£490

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Mon 10/11

19:05-09:35

2 stops30h 30m

Singapore Changi

Tue 25/11

10:10-14:00

3 stops35h 50m

£492

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Mon 20/10

19:50-09:40

2 stops30h 50m

Singapore Changi

Mon 3/11

02:45-16:20

1 stop21h 35m

£494

LondonKuala Lumpur

LTN - KUL

LTNKUL

London Luton

Mon 27/10

06:25-19:30

2 stops29h 05m

Kuala Lumpur Intl

Tue 25/11

10:05-23:10

1 stop21h 05m

£495

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Thu 30/10

14:00-17:20

2 stops43h 20m

Singapore Changi

Wed 5/11

02:45-18:40

1 stop23h 55m

£499

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight from Luton to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

What is the cheapest month to book a flight from London Luton Airport to Southeast Asia?

Currently, May is the cheapest month in which you can book a flight from London Luton Airport to Southeast Asia (average of £717). Flying from London Luton Airport to Southeast Asia in December is currently the most expensive (average of £1,123). 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 LTN to YJX?

Find hourly flight availability from Luton to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Southeast Asia as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Luton to Southeast Asia. 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 Luton Airport to Southeast Asia?

    For as low as £1,037, EL AL can have you in Southeast Asia from London Luton Airport in 20h 25m. The distance between London Luton Airport and Southeast Asia is about 5935 mi.

  • What are the most popular routes from London Luton Airport to Southeast Asia?

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

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

  • How can I find direct flights from Luton to Southeast Asia?

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

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

    Yes. Cheapflights offers flight deals from Luton to Southeast Asia 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 Southeast Asia?

    Currently, May is the cheapest month in which you can book a flight from London Luton Airport to Southeast Asia (average of £717). Flying from London Luton Airport to Southeast Asia in December is currently the most expensive (average of £1,123). 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

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Alternative routes for Luton to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Luton to Southeast Asia

Discover the top 2 airlines that operate flights from Luton to Southeast Asia. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest£625Average£824FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Etihad AirwaysCheapest£721Average£903FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Luton to Southeast Asia?

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

Yes, we can. To see specific flights from Luton to Southeast Asia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Luton to Southeast Asia 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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