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Cheap flights from London Luton Airport to Southeast Asia from £240

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BKK
6 Mar — 13 Mar1
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 4 February 2026.

Sun 15/314:30
LTN
-
SIN
1 stop28h 50m
Multiple Airlines
Sun 22/319:25
SIN
-
LTN
2 stops56h 45m
Multiple Airlines
Deal found 1/2£467
Sat 25/407:05
LTN
-
BKK
2 stops32h 55m
Multiple Airlines
Sun 10/515:05
BKK
-
LTN
2 stops30h 50m
Multiple Airlines
Deal found 3/2£474
Tue 3/320:50
LTN
-
SIN
1 stop27h 05m
Multiple Airlines
Sun 15/320:00
SIN
-
LTN
2 stops26h 15m
Multiple Airlines
Deal found 2/2£483
Mon 9/320:50
LTN
-
SIN
1 stop26h 40m
Multiple Airlines
Sun 29/320:00
SIN
-
LTN
2 stops25h 35m
Multiple Airlines
Deal found 1/2£487
Sun 8/314:30
LTN
-
SIN
1 stop28h 50m
Multiple Airlines
Sun 15/320:00
SIN
-
LTN
2 stops26h 15m
Multiple Airlines
Deal found 4/2£488
Wed 25/214:40
LTN
-
SIN
2 stops34h 55m
Multiple Airlines
Tue 3/319:25
SIN
-
LTN
2 stops32h 45m
Multiple Airlines
Deal found 1/2£489
Sat 21/220:50
LTN
-
SIN
2 stops52h 45m
Multiple Airlines
Tue 10/319:25
SIN
-
LTN
2 stops26h 35m
Multiple Airlines
Deal found 2/2£489
Tue 3/320:50
LTN
-
SIN
1 stop27h 05m
Multiple Airlines
Thu 5/320:00
SIN
-
LTN
2 stops26h 00m
Multiple Airlines
Deal found 1/2£491
Fri 13/314:40
LTN
-
BKK
3 stops27h 10m
Multiple Airlines
Sun 22/322:05
BKK
-
LTN
2 stops32h 05m
Multiple Airlines
Deal found 3/2£491
Thu 9/420:35
LTN
-
SIN
1 stop27h 25m
Multiple Airlines
Sat 18/420:00
SIN
-
LTN
2 stops25h 35m
Multiple Airlines
Deal found 3/2£493
Mon 20/407:00
LTN
-
BKK
2 stops33h 00m
Multiple Airlines
Sun 10/515:05
BKK
-
LTN
2 stops30h 50m
Multiple Airlines
Deal found 4/2£495
Fri 1/515:15
LTN
-
SIN
1 stop32h 45m
Multiple Airlines
Sat 9/520:00
SIN
-
LTN
2 stops25h 35m
Multiple Airlines
Deal found 1/2£495

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 4 February 2026.

Round-trip from

£474

One-way from

£240

Popular in

July

Cheapest in

May

Average price

£607
25/4-10/5
  • 25/4-10/5
  • 4 total stops
  • 63h 45m total
  • London to Southeast Asia
Search Deals
14/3
  • 14/3
  • 3 total stops
  • 56h 55m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 4 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

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sat 21/2

20:50-09:35

2 stops52h 45m

Singapore Changi

Tue 10/3

19:25-14:00

2 stops26h 35m

£489

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Tue 3/3

20:50-07:55

1 stop27h 05m

Singapore Changi

Tue 10/3

20:00-14:00

2 stops26h 00m

£499

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Thu 19/3

08:00-11:30

2 stops20h 30m

Phuket City

Thu 26/3

22:05-01:00

2 stops33h 55m

£511

LondonKuala Lumpur

LTN - KUL

LTNKUL

London Luton

Tue 17/3

14:00-17:20

1 stop19h 20m

Kuala Lumpur Intl

Tue 14/4

09:50-14:35

2 stops35h 45m

£517

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Thu 19/3

20:50-07:30

1 stop26h 40m

Singapore Changi

Thu 26/3

20:00-14:00

2 stops26h 00m

£518

LondonKuala Lumpur

LTN - KUL

LTNKUL

London Luton

Sun 1/3

14:00-20:40

2 stops46h 40m

Kuala Lumpur Intl

Sun 8/3

10:15-23:15

2 stops21h 00m

£521

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Sat 25/4

07:05-10:20

2 stops21h 15m

Bangkok Suvarnabhumi

Tue 26/5

20:15-14:35

2 stops24h 20m

£523

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Wed 11/3

19:30-03:40

1 stop24h 10m

Singapore Changi

Wed 8/4

20:00-14:35

2 stops25h 35m

£524

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 19/4

06:20-21:20

3 stops32h 00m

Singapore Changi

Sun 26/4

20:00-14:35

2 stops25h 35m

£527

LondonKuala Lumpur

LTN - KUL

LTNKUL

London Luton

Fri 13/3

14:00-06:05

3 stops32h 05m

Kuala Lumpur Intl

Sun 22/3

17:05-23:10

3 stops38h 05m

£527

Flights are sorted by cheapest return flights first.

Deals found on 4/2

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 £386). Flying from London Luton Airport to Southeast Asia in August is currently the most expensive (average of £1,280). 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.

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

    When deciding which route to take from London Luton Airport to Southeast Asia consider London Luton - Bangkok Suvarnabhumi, London Luton - Singapore Changi or London Luton - Kuala Lumpur Intl as they are the most popular.

  • 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 £386). Flying from London Luton Airport to Southeast Asia in August is currently the most expensive (average of £1,280). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
Heathrow to Haneda flights
Stansted to Suvarnabhumi flights
London City to Suvarnabhumi flights
Heathrow to Narita flights
Heathrow to New Delhi flights
Gatwick to Haneda flights
Gatwick to Narita flights
Stansted to Narita flights
Heathrow to Hong Kong flights
London City to Haneda flights
Heathrow to Colombo flights
London City to Narita flights
Heathrow to Mumbai flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to Manila flights
Heathrow to Don Mueang Intl flights
Luton to Suvarnabhumi flights
Stansted to Haneda flights
Heathrow to Incheon Intl flights
Heathrow to Taiwan Taoyuan Intl flights
Heathrow to Islamabad flights
Stansted to New Delhi flights
Gatwick to New Delhi flights
Heathrow to Lahore flights
Heathrow to Hongqiao Intl flights
Heathrow to Singapore flights
Gatwick to Manila flights
Heathrow to Phuket City flights
Heathrow to Hanoi flights
Heathrow to Denpasar flights
Stansted to Manila flights
London City to Manila flights
Stansted to Colombo flights
Gatwick to Singapore flights
Gatwick to Colombo flights
Gatwick to Hong Kong flights
Luton to Narita flights
Stansted to Hong Kong flights
London City to Hong Kong flights
Gatwick to Islamabad flights
Gatwick to Kuala Lumpur Intl flights
Gatwick to Phuket City flights
Heathrow to Pu Dong flights
Heathrow to Gimpo Intl flights
Stansted to Kuala Lumpur Intl flights
Gatwick to Mumbai flights
Gatwick to Lahore flights
Stansted to Mumbai flights

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 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£593Average£947FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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