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Cheap flights from London Luton Airport to Southeast Asia from £255

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BKK
23 Aug — 30 Aug1
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 24 July 2026.

Sat 26/920:55
LTN
-
HAN
2 stops35h 05m
Multiple Airlines
Sat 10/1018:15
HAN
-
LTN
2 stops22h 45m
Multiple Airlines
Deal found 23/7£456
Mon 21/907:15
LTN
-
HAN
2 stops27h 35m
Multiple Airlines
Wed 21/1018:15
HAN
-
LTN
2 stops29h 50m
Multiple Airlines
Deal found 21/7£476
Wed 9/920:50
LTN
-
HAN
2 stops35h 10m
Multiple Airlines
Wed 7/1012:20
HAN
-
LTN
2 stops35h 45m
Multiple Airlines
Deal found 22/7£479
Fri 16/1013:40
LTN
-
BKK
2 stops21h 45m
Multiple Airlines
Sun 8/1114:55
BKK
-
LTN
2 stops37h 10m
Multiple Airlines
Deal found 21/7£479
Fri 28/820:50
LTN
-
BKK
2 stops33h 40m
Multiple Airlines
Mon 14/903:15
BKK
-
LTN
2 stops25h 35m
Multiple Airlines
Deal found 22/7£479
Mon 31/805:40
LTN
-
HAN
2 stops29h 10m
Multiple Airlines
Tue 15/920:40
HAN
-
LTN
2 stops33h 05m
Multiple Airlines
Deal found 23/7£480
Wed 26/820:50
LTN
-
BKK
2 stops33h 40m
Multiple Airlines
Wed 30/909:15
BKK
-
LTN
2 stops18h 55m
Multiple Airlines
Deal found 22/7£480
Wed 9/915:15
LTN
-
BKK
2 stops26h 55m
Multiple Airlines
Wed 23/915:55
BKK
-
LTN
2 stops28h 05m
Multiple Airlines
Deal found 20/7£482
Sun 13/905:40
LTN
-
HAN
2 stops29h 10m
Multiple Airlines
Mon 28/920:40
HAN
-
LTN
2 stops32h 20m
Multiple Airlines
Deal found 23/7£483
Mon 28/907:00
LTN
-
BKK
1 stop16h 40m
Multiple Airlines
Tue 27/1005:40
BKK
-
LTN
2 stops32h 55m
Multiple Airlines
Deal found 20/7£483
Thu 27/812:45
LTN
-
BKK
2 stops23h 35m
Multiple Airlines
Wed 9/909:15
BKK
-
LTN
2 stops20h 30m
Multiple Airlines
Deal found 23/7£484
Fri 28/820:50
LTN
-
HAN
2 stops35h 10m
Multiple Airlines
Mon 28/920:40
HAN
-
LTN
2 stops32h 20m
Multiple Airlines
Deal found 22/7£485

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 24 July 2026.

Round-trip from

£463

One-way from

£255

Popular in

December

Cheapest in

September

Average price

£799
26/9-10/10
  • 26/9-10/10
  • 5 total stops
  • 58h 35m total
  • London to Southeast Asia
Search Deals
29/8
  • 29/8
  • 3 total stops
  • 43h 25m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 24 July 2026.
Use the filters below to find and compare flights from London Luton Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Mon 21/9

07:15-16:50

2 stops27h 35m

Hanoi Noibai

Wed 14/10

18:15-14:25

2 stops26h 10m

£480

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Sun 13/9

05:40-16:50

2 stops29h 10m

Hanoi Noibai

Mon 28/9

20:40-23:00

2 stops32h 20m

£483

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Mon 14/9

07:15-17:45

2 stops28h 30m

Hanoi Noibai

Thu 24/9

20:40-17:30

2 stops26h 50m

£506

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Mon 31/8

20:35-11:00

2 stops32h 25m

Hanoi Noibai

Sun 13/9

18:15-12:25

2 stops24h 10m

£535

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Sat 5/9

05:40-17:45

2 stops30h 05m

Hanoi Noibai

Thu 24/9

20:40-14:05

2 stops23h 25m

£560

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Sat 29/8

20:35-14:00

3 stops35h 25m

Hanoi Noibai

Sun 29/11

16:15-11:15

3 stops26h 00m

£587

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Thu 1/10

15:50-21:15

2 stops22h 25m

Singapore Changi

Tue 6/10

03:15-19:55

2 stops23h 40m

£592

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Wed 2/12

12:15-23:50

2 stops28h 35m

Phuket City

Sat 5/12

02:40-19:45

2 stops24h 05m

£602

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sat 31/10

11:05-21:15

2 stops26h 10m

Singapore Changi

Sun 29/11

19:25-14:25

2 stops27h 00m

£605

LondonManila

LTN - MNL

LTNMNL

London Luton

Sat 19/9

15:15-00:20

2 stops26h 05m

Manila Ninoy Aquino Intl

Sat 26/9

05:50-23:50

2 stops25h 00m

£610

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
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6

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

No data available for this route at this time. Please check back soon.

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 - Hanoi Noibai 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.

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.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
Stansted to Suvarnabhumi flights
Heathrow to Haneda flights
London City to Suvarnabhumi flights
Heathrow to New Delhi flights
Heathrow to Hong Kong flights
Gatwick to Don Mueang Intl flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to Colombo flights
Heathrow to Mumbai flights
Heathrow to Don Mueang Intl flights
Heathrow to Narita flights
Luton to Suvarnabhumi flights
Gatwick to Haneda flights
Heathrow to Manila flights
Gatwick to Narita flights
Stansted to Narita flights
Stansted to Haneda flights
Gatwick to Manila flights
Heathrow to Singapore flights
Heathrow to Incheon Intl flights
Heathrow to Islamabad flights
London City to Narita flights
Gatwick to Kuala Lumpur Intl flights
Stansted to New Delhi flights
Stansted to Manila flights
Gatwick to New Delhi flights
Gatwick to Singapore flights
Gatwick to Hong Kong flights
Stansted to Mumbai flights
Gatwick to Colombo flights
London City to Haneda flights
London City to Hong Kong flights
Heathrow to Denpasar flights
London City to Manila flights
Stansted to Kuala Lumpur Intl flights
Heathrow to Bangalore flights
Heathrow to Hyderabad flights
Stansted to Colombo flights
Stansted to Hong Kong flights
Gatwick to Mumbai flights
Heathrow to Phuket City flights
Stansted to Denpasar flights
Gatwick to Denpasar flights
Heathrow to Hongqiao Intl flights
London City to Kuala Lumpur Intl flights
Heathrow to Hanoi flights
Heathrow to Ahmedabad 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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