Cheap flights from London Luton Airport to Southeast Asia from £242

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BKK
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Southeast Asia

Enter your travel dates to find the best prices.

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 25 February 2026.

Fri 10/421:20
LTN
-
BKK
2 stops25h 05m
Multiple Airlines
Fri 24/418:30
BKK
-
LTN
1 stop24h 15m
Multiple Airlines
Deal found 24/2£466
Fri 19/620:35
LTN
-
BKK
2 stops34h 00m
Multiple Airlines
Tue 30/622:35
BKK
-
LTN
2 stops27h 20m
Multiple Airlines
Deal found 21/2£467
Sun 19/406:45
LTN
-
BKK
2 stops49h 40m
Multiple Airlines
Fri 24/412:20
BKK
-
LTN
2 stops39h 20m
Multiple Airlines
Deal found 24/2£479
Mon 15/620:55
LTN
-
BKK
2 stops33h 40m
Multiple Airlines
Mon 22/622:35
BKK
-
LTN
2 stops27h 40m
Multiple Airlines
Deal found 21/2£482
Tue 17/306:25
LTN
-
HKT
2 stops32h 20m
Multiple Airlines
Tue 24/322:05
HKT
-
LTN
2 stops32h 05m
Multiple Airlines
Deal found 23/2£489
Tue 21/407:05
LTN
-
BKK
2 stops20h 40m
Multiple Airlines
Sat 2/520:15
BKK
-
LTN
2 stops25h 40m
Multiple Airlines
Deal found 21/2£493
Wed 11/306:30
LTN
-
CNX
3 stops33h 15m
Multiple Airlines
Sun 22/318:15
CNX
-
LTN
3 stops35h 55m
Multiple Airlines
Deal found 23/2£493
Fri 13/314:40
LTN
-
HAN
3 stops27h 20m
Multiple Airlines
Sun 22/312:15
HAN
-
LTN
3 stops41h 55m
Multiple Airlines
Deal found 22/2£494
Mon 16/306:30
LTN
-
BKK
2 stops21h 20m
Multiple Airlines
Wed 1/420:15
BKK
-
LTN
2 stops32h 25m
Multiple Airlines
Deal found 23/2£494
Wed 11/314:40
LTN
-
BKK
2 stops20h 05m
Multiple Airlines
Wed 18/320:05
BKK
-
LTN
2 stops33h 15m
Multiple Airlines
Deal found 23/2£495
Wed 8/407:00
LTN
-
SIN
3 stops27h 40m
Multiple Airlines
Wed 15/420:00
SIN
-
LTN
2 stops30h 55m
Multiple Airlines
Deal found 22/2£496
Tue 14/406:20
LTN
-
SIN
1 stop35h 50m
Multiple Airlines
Sat 25/421:00
SIN
-
LTN
2 stops41h 40m
Multiple Airlines
Deal found 22/2£497

Find 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 25 February 2026.

Round-trip from

£466

One-way from

£242

Popular in

July

Cheapest in

May

Average price

£616
10/4-24/4
  • 10/4-24/4
  • 3 total stops
  • 49h 20m total
  • London to Southeast Asia
10/4
  • 10/4
  • 3 total stops
  • 51h 00m total
  • London to Southeast Asia
Highest demand for flights based on searches. 11% potential increase in price (£62 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 25 February 2026.
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

LondonChiang Mai

LTN - CNX

LTNCNX

London Luton

Wed 11/3

06:30-22:45

3 stops33h 15m

Chiang Mai

Sun 22/3

18:15-23:10

3 stops35h 55m

£493

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Thu 12/3

08:00-03:20

1 stop35h 20m

Singapore Changi

Mon 16/3

19:25-20:10

2 stops32h 45m

£506

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Thu 9/4

07:00-17:40

3 stops27h 40m

Singapore Changi

Thu 16/4

21:00-14:35

2 stops24h 35m

£525

LondonKuala Lumpur

LTN - KUL

LTNKUL

London Luton

Sat 7/3

20:50-08:05

2 stops27h 15m

Kuala Lumpur Intl

Thu 19/3

21:40-14:00

2 stops24h 20m

£528

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 10/5

07:00-09:30

1 stop19h 30m

Singapore Changi

Sun 17/5

20:00-14:35

2 stops25h 35m

£533

LondonKuala Lumpur

LTN - KUL

LTNKUL

London Luton

Fri 10/4

05:40-19:45

2 stops31h 05m

Kuala Lumpur Intl

Fri 17/4

09:50-00:50

2 stops22h 00m

£533

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Wed 8/4

07:00-08:45

1 stop18h 45m

Singapore Changi

Wed 15/4

20:00-14:35

2 stops25h 35m

£534

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Tue 7/4

06:20-01:10

1 stop35h 50m

Singapore Changi

Mon 13/4

03:15-18:05

2 stops21h 50m

£540

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Fri 10/4

20:25-09:40

2 stops30h 15m

Singapore Changi

Sat 25/4

21:00-10:30

2 stops20h 30m

£545

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Sat 7/3

12:25-18:55

2 stops23h 30m

Phuket City

Thu 12/3

22:05-01:00

2 stops33h 55m

£546

Flights are sorted by cheapest return flights first.

Deals found on 23/2

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, March is the cheapest month in which you can book a flight from London Luton Airport to Southeast Asia (average of £391). Flying from London Luton Airport to Southeast Asia in August is currently the most expensive (average of £1,299). 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.

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 £1,000, EL AL can have you in Southeast Asia from London Luton Airport in 22h 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, March is the cheapest month in which you can book a flight from London Luton Airport to Southeast Asia (average of £391). Flying from London Luton Airport to Southeast Asia in August is currently the most expensive (average of £1,299). 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 airline flying from Luton to Southeast Asia

Discover the top airline 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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£601Average£960FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luton to Southeast Asia. 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 Luton to Southeast Asia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luton to Southeast Asia.

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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