Find flights
When to book
FAQs

Cheap flights from London Luton Airport to Southeast Asia from £245

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BKK
7 Sep — 14 Sep1
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 8 August 2026.

Thu 1/1020:50 -
3 stops35h 55m
Thu 15/1018:15 -
2 stops26h 20m
Deal found 7/8£424
Thu 1/1020:50 -
2 stops35h 10m
Sat 10/1018:15 -
2 stops31h 45m
Deal found 6/8£429
Mon 21/907:15 -
3 stops27h 35m
Sat 10/1018:15 -
2 stops31h 45m
Deal found 5/8£433
Mon 21/915:15 -
2 stops26h 55m
Wed 7/1009:15 -
2 stops18h 55m
Deal found 6/8£459
Wed 16/915:15 -
2 stops20h 55m
Mon 5/1011:20 -
2 stops33h 15m
Deal found 6/8£459
Mon 16/1107:30 -
2 stops24h 55m
Thu 26/1122:30 -
2 stops28h 15m
Deal found 6/8£460
Wed 9/916:30 -
2 stops25h 40m
Thu 24/903:15 -
2 stops26h 10m
Deal found 3/8£461
Sat 19/920:35 -
2 stops35h 00m
Thu 1/1003:15 -
2 stops25h 45m
Deal found 6/8£462
Wed 26/820:50 -
2 stops35h 10m
Tue 8/1218:45 -
2 stops26h 40m
Deal found 4/8£462
Wed 16/915:15 -
2 stops26h 55m
Fri 25/903:15 -
2 stops35h 05m
Deal found 4/8£462
Wed 26/820:35 -
2 stops35h 00m
Wed 16/909:15 -
2 stops20h 30m
Deal found 5/8£463
Thu 24/907:00 -
2 stops28h 45m
Sun 4/1012:20 -
2 stops30h 05m
Deal found 4/8£464

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 8 August 2026.

Round-trip from

£424

One-way from

£245

Popular in

December

Cheapest in

September

Average price

£703
1/10-15/10
  • 1/10-15/10
  • 5 total stops
  • 62h 15m total
  • London to Southeast Asia
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 37h 00m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 8 August 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

LondonBangkok

LTN London Luton - BKK Bangkok Suvarnabhumi

LTNBKK

London Luton

Thu 3/9

05:40-18:20

2 stops30h 40m

Bangkok Suvarnabhumi

Tue 22/9

03:15-22:10

2 stops24h 55m

£471

LondonManila

LTN London Luton - MNL Manila Ninoy Aquino Intl

LTNMNL

London Luton

Wed 9/9

07:00-00:20

2 stops34h 20m

Manila Ninoy Aquino Intl

Wed 16/9

07:45-08:30

2 stops31h 45m

£512

LondonManila

LTN London Luton - MNL Manila Ninoy Aquino Intl

LTNMNL

London Luton

Sat 19/9

15:15-00:20

2 stops26h 05m

Manila Ninoy Aquino Intl

Sat 26/9

05:50-08:20

2 stops33h 30m

£533

LondonPhuket City

LTN London Luton - HKT Phuket City

LTNHKT

London Luton

Mon 17/8

13:35-17:40

2 stops22h 05m

Phuket City

Wed 9/9

15:20-12:35

2 stops27h 15m

£544

LondonPhuket City

LTN London Luton - HKT Phuket City

LTNHKT

London Luton

Fri 6/11

17:25-08:00

2 stops31h 35m

Phuket City

Thu 26/11

07:30-14:25

3 stops37h 55m

£557

LondonPhuket City

LTN London Luton - HKT Phuket City

LTNHKT

London Luton

Fri 16/10

13:40-21:25

3 stops25h 45m

Phuket City

Fri 23/10

03:20-23:50

2 stops26h 30m

£560

LondonHanoi

LTN London Luton - HAN Hanoi Noibai

LTNHAN

London Luton

Wed 14/10

05:40-17:25

2 stops29h 45m

Hanoi Noibai

Tue 27/10

18:40-17:35

2 stops29h 55m

£564

LondonPhuket City

LTN London Luton - HKT Phuket City

LTNHKT

London Luton

Thu 22/10

06:20-10:30

2 stops22h 10m

Phuket City

Mon 2/11

07:30-14:25

3 stops37h 55m

£567

LondonHanoi

LTN London Luton - HAN Hanoi Noibai

LTNHAN

London Luton

Fri 4/9

06:20-17:45

2 stops29h 25m

Hanoi Noibai

Mon 7/9

18:15-11:00

2 stops22h 45m

£574

LondonSingapore

LTN London Luton - SIN Singapore Changi

LTNSIN

London Luton

Wed 7/10

06:15-21:15

2 stops32h 00m

Singapore Changi

Tue 13/10

03:15-22:10

2 stops25h 55m

£574

Flights are sorted by cheapest return flights first.

Deals found on 7/8

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.

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 - Manila Ninoy Aquino Intl 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

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