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Cheap flights from London Luton Airport to Southeast Asia from £243

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BKK
1 Feb — 8 Feb1
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 2 January 2026.

Wed 31/1214:00LTN - MNL
1 stop20h 10mMultiple Airlines
Tue 6/112:00MNL - LTN
2 stops30h 25mMultiple Airlines
Deal found 31/12£1,473
Wed 31/1211:10LTN - BKK
1 stop19h 40mMultiple Airlines
Wed 7/123:55BKK - LTN
1 stop25h 50mMultiple Airlines
Deal found 31/12£1,744
Wed 31/1214:00LTN - KUL
2 stops21h 55mMultiple Airlines
Mon 5/110:05KUL - LTN
1 stop21h 10mMultiple Airlines
Deal found 31/12£2,490
Wed 31/1214:00LTN - HKT
1 stop18h 50mMultiple Airlines
Tue 6/108:55HKT - LTN
1 stop21h 15mMultiple Airlines
Deal found 31/12£2,945
Wed 31/1220:50LTN - BKK
2 stops25h 30mMultiple Airlines
Sun 4/100:35BKK - LTN
1 stop20h 40mMultiple Airlines
Deal found 31/12£3,005
Wed 31/1211:10LTN - BKK
1 stop19h 40mEL AL
Wed 7/109:40BKK - LTN
2 stops30h 25mEL AL
Deal found 30/12£3,955

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 2 January 2026.

Round-trip from

£439

One-way from

£243

Popular in

December

Cheapest in

May

Average price

£635
5/2-8/2
  • 5/2-8/2
  • 4 total stops
  • 60h 55m total
  • London to Southeast Asia
Search Deals
13/3
  • 13/3
  • 3 total stops
  • 34h 25m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£39 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 January 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 2 January 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

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Sun 25/1

08:05-21:45

3 stops30h 40m

Phuket City

Sat 7/2

07:30-23:15

3 stops46h 45m

£442

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Sat 7/2

06:00-21:45

3 stops32h 45m

Phuket City

Mon 16/2

11:05-13:40

2 stops33h 35m

£465

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Thu 19/2

08:00-11:30

2 stops20h 30m

Phuket City

Sun 8/3

22:50-23:10

2 stops31h 20m

£475

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 1/2

14:30-03:20

1 stop28h 50m

Singapore Changi

Mon 16/2

11:40-23:15

1 stop19h 35m

£477

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Sat 14/2

06:00-21:45

3 stops32h 45m

Phuket City

Sat 21/2

22:05-23:15

2 stops32h 10m

£477

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sat 24/1

20:50-16:15

2 stops35h 25m

Singapore Changi

Sat 31/1

17:50-14:00

2 stops28h 10m

£479

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Sun 18/1

08:05-21:05

3 stops30h 00m

Bangkok Suvarnabhumi

Sun 1/3

22:05-23:10

2 stops32h 05m

£479

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 1/3

14:30-03:20

1 stop28h 50m

Singapore Changi

Mon 16/3

19:25-08:30

2 stops21h 05m

£480

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Mon 2/2

06:00-21:45

3 stops32h 45m

Phuket City

Sat 7/2

22:05-23:15

2 stops32h 10m

£481

LondonPhuket City

LTN - HKT

LTNHKT

London Luton

Sun 18/1

08:05-21:45

3 stops30h 40m

Phuket City

Tue 10/2

22:05-23:10

2 stops32h 05m

£482

Flights are sorted by cheapest return flights first.

Deals found on 31/12

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 £398). Flying from London Luton Airport to Southeast Asia in August is currently the most expensive (average of £1,301). 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 £398). Flying from London Luton Airport to Southeast Asia in August is currently the most expensive (average of £1,301). 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.
Heathrow to Suvarnabhumi flights
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Stansted to Haneda flights
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Heathrow to Mumbai flights
Heathrow to Lahore flights
Gatwick to Manila flights
Gatwick to Singapore flights
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Gatwick to Kuala Lumpur Intl flights
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Heathrow to Phuket City flights
Stansted to Kuala Lumpur Intl flights
Stansted to Colombo flights
Gatwick to Colombo flights
London City to Kuala Lumpur Intl flights
London City to Manila flights
Gatwick to Hong Kong flights
Heathrow to Malé flights
Gatwick to Islamabad flights
Stansted to Hong Kong flights
Heathrow to Hanoi flights
Heathrow to Denpasar flights
London City to Hong Kong flights
Stansted to Islamabad flights
Gatwick to Phuket City flights
Heathrow to Ho Chi Minh City flights
Heathrow to Ahmedabad flights
Gatwick to Lahore flights
Heathrow to Gimpo Intl flights
Heathrow to Hyderabad 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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£729Average£894FlexibilityNo 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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