Find flights
When to book
Airlines
FAQs

Cheap flights from London Luton Airport to Southeast Asia from £300

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BKK
26 Jul — 2 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 26 June 2026.

Wed 21/1013:35
LTN
-
BKK
2 stops21h 50m
Multiple Airlines
Wed 4/1111:05
BKK
-
LTN
2 stops32h 00m
Multiple Airlines
Deal found 26/6£492
Mon 12/1008:15
LTN
-
BKK
2 stops33h 40m
Multiple Airlines
Wed 4/1111:05
BKK
-
LTN
2 stops27h 30m
Multiple Airlines
Deal found 26/6£498
Tue 20/1008:00
LTN
-
BKK
2 stops29h 15m
Multiple Airlines
Wed 4/1111:05
BKK
-
LTN
2 stops27h 30m
Multiple Airlines
Deal found 26/6£501
Wed 14/1013:35
LTN
-
BKK
2 stops21h 50m
Multiple Airlines
Wed 4/1111:05
BKK
-
LTN
2 stops27h 30m
Multiple Airlines
Deal found 25/6£512
Wed 14/1016:30
LTN
-
BKK
2 stops19h 40m
Multiple Airlines
Tue 3/1105:40
BKK
-
LTN
2 stops32h 55m
Multiple Airlines
Deal found 22/6£517
Wed 16/915:15
LTN
-
BKK
2 stops20h 55m
Multiple Airlines
Wed 30/915:55
BKK
-
LTN
2 stops28h 30m
Multiple Airlines
Deal found 25/6£520
Mon 29/613:35
LTN
-
BKK
2 stops22h 20m
Multiple Airlines
Wed 15/718:25
BKK
-
LTN
2 stops30h 00m
Multiple Airlines
Deal found 24/6£524
Mon 5/1013:35
LTN
-
BKK
2 stops21h 50m
Multiple Airlines
Fri 6/1105:55
BKK
-
LTN
2 stops37h 10m
Multiple Airlines
Deal found 25/6£526
Tue 1/912:45
LTN
-
HKT
2 stops23h 35m
Multiple Airlines
Tue 15/915:20
HKT
-
LTN
2 stops25h 40m
Multiple Airlines
Deal found 22/6£543
Fri 18/906:20
LTN
-
HKT
2 stops35h 30m
Multiple Airlines
Sun 27/915:20
HKT
-
LTN
2 stops26h 05m
Multiple Airlines
Deal found 24/6£545
Thu 25/606:00
LTN
-
HKT
3 stops30h 20m
Multiple Airlines
Thu 2/703:20
HKT
-
LTN
2 stops27h 30m
Multiple Airlines
Deal found 21/6£548
Mon 14/905:40
LTN
-
HKT
2 stops24h 50m
Multiple Airlines
Mon 28/921:20
HKT
-
LTN
2 stops19h 40m
Multiple Airlines
Deal found 22/6£551

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 26 June 2026.

Round-trip from

£492

One-way from

£300

Popular in

December

Cheapest in

September

Average price

£560
21/10-4/11
  • 21/10-4/11
  • 4 total stops
  • 53h 50m total
  • London to Southeast Asia
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 30h 50m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£32 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 June 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 26 June 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

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Fri 18/9

06:20-23:50

2 stops35h 30m

Phuket City

Sun 27/9

15:20-11:25

2 stops26h 05m

£545

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Sun 30/8

05:40-06:40

2 stops19h 00m

Phuket City

Wed 9/9

21:20-18:05

2 stops26h 45m

£581

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Fri 28/8

17:50-18:20

2 stops18h 30m

Phuket City

Fri 11/9

21:20-23:50

2 stops32h 30m

£585

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Wed 16/9

12:55-06:40

2 stops35h 45m

Hanoi Noibai

Wed 14/10

20:40-14:35

2 stops23h 55m

£596

LondonKuala Lumpur

LTN - KUL

LTNKUL

London Luton

Mon 12/10

07:55-19:45

2 stops28h 50m

Kuala Lumpur Intl

Sat 17/10

18:15-14:45

2 stops27h 30m

£610

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Fri 30/10

15:05-01:00

3 stops26h 55m

Hanoi Noibai

Sat 14/11

18:45-14:25

2 stops26h 40m

£619

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Fri 30/10

17:00-17:55

2 stops17h 55m

Phuket City

Sun 8/11

16:15-22:35

2 stops37h 20m

£622

LondonKuala Lumpur

LTN - KUL

LTNKUL

London Luton

Tue 29/9

08:00-19:45

2 stops28h 45m

Kuala Lumpur Intl

Wed 28/10

09:35-13:30

2 stops35h 55m

£626

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Sat 15/8

21:25-12:30

2 stops33h 05m

Phuket City

Sun 30/8

03:20-21:40

2 stops24h 20m

£631

LondonJakarta

LTN - CGK

LTNCGK

London Luton

Thu 8/10

13:00-21:40

2 stops26h 40m

Jakarta Soekarno-Hatta Intl

Sat 17/10

20:00-14:45

2 stops24h 45m

£632

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 26 June 2026.
Read reviews from past customers who have flown with Shenzhen Airlines from London Luton Airport to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Shenzhen Airlines
7.9
Good
26 reviews
Check prices

Comfort

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.2

Food

7.4

Overall

7.9

Reviews

1 / 1
8.0
Excellent

Siva,Jan 2026

SZX - SIN

A great airline to fly with. First leg from harbin to Shenzhen with A330. Flight is good but in flight meal compare to Shandong no match at all. Second leg from Shenzhen to Singapore with B737-8 slept whole flight, lunch is not so good luckily i had my breakfast + lunch at the shenzhen airport.
Shenzhen Airlines
7.9
Good
26 reviews
Shenzhen Airlines
7.9
Good
26 reviews
Check prices

Comfort

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.2

Food

7.4

Overall

7.9

Reviews

1 / 1
8.0
Excellent

Siva,Jan 2026

SZX - SIN

A great airline to fly with. First leg from harbin to Shenzhen with A330. Flight is good but in flight meal compare to Shandong no match at all. Second leg from Shenzhen to Singapore with B737-8 slept whole flight, lunch is not so good luckily i had my breakfast + lunch at the shenzhen airport.

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 £1,276, 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?

    When deciding which route to take from London Luton Airport to Southeast Asia consider London Luton - Bangkok Suvarnabhumi, London Luton - Kuala Lumpur Intl or London Luton - Manila Ninoy Aquino 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
London City to Suvarnabhumi flights
Heathrow to Haneda flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to New Delhi flights
Heathrow to Colombo flights
Heathrow to Don Mueang Intl flights
Heathrow to Narita flights
Gatwick to Don Mueang Intl flights
Heathrow to Hong Kong flights
Heathrow to Mumbai flights
Gatwick to Haneda flights
Luton to Suvarnabhumi flights
Gatwick to Narita flights
Stansted to Narita flights
Heathrow to Manila flights
Stansted to Haneda flights
Heathrow to Islamabad flights
Gatwick to Kuala Lumpur Intl flights
Heathrow to Singapore flights
London City to Narita flights
Heathrow to Bangalore flights
Heathrow to Incheon Intl flights
Gatwick to Manila flights
Gatwick to Singapore flights
Heathrow to Hongqiao Intl flights
Heathrow to Denpasar flights
Stansted to Manila flights
Gatwick to Colombo flights
Gatwick to New Delhi flights
London City to Haneda flights
Stansted to New Delhi flights
Gatwick to Denpasar flights
Stansted to Colombo flights
Stansted to Kuala Lumpur Intl flights
Heathrow to Hyderabad flights
Stansted to Islamabad flights
Stansted to Denpasar flights
London City to Denpasar flights
London City to Kuala Lumpur Intl flights
Heathrow to Chennai flights
Gatwick to Mumbai flights
Heathrow to Lahore flights
Stansted to Mumbai flights
Gatwick to Hong Kong flights
Stansted to Hong Kong flights
London City to Manila flights
Heathrow to Phuket City 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 26 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£526Average£613FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.