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Cheap flights from London Southend Airport to Bangkok from £266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Southend Airport to Bangkok departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Southend Airport to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 00:10SEN  London Southend-BKK Bangkok Suvarnabhumi
35h 40m2 stops Barcelona-El Prat Beijing Capital
Multiple Airlines Logo
09:15 - 07:55BKK  Bangkok Suvarnabhumi-SEN London Southend
28h 40m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
£474Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
06:30 - 00:10SEN  London Southend-BKK Bangkok Suvarnabhumi
35h 40m2 stops Barcelona-El Prat Beijing Capital
Multiple Airlines Logo
03:15 - 07:55BKK  Bangkok Suvarnabhumi-SEN London Southend
34h 40m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
£487Multiple Airlines
Tue, 22 Sep - Mon, 28 Sep
Multiple Airlines Logo
06:30 - 12:30SEN  London Southend-BKK Bangkok Suvarnabhumi
24h 00m2 stops Barcelona-El Prat Shanghai Pu Dong
Multiple Airlines Logo
09:15 - 07:55BKK  Bangkok Suvarnabhumi-SEN London Southend
28h 40m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
£503Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
16:50 - 18:10SEN  London Southend-BKK Bangkok Suvarnabhumi
19h 20m2 stops Barcelona-El Prat Abu Dhabi Zayed Intl
Multiple Airlines Logo
03:15 - 21:45BKK  Bangkok Suvarnabhumi-SEN London Southend
24h 30m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
£533Multiple Airlines
Sat, 26 Sep - Fri, 2 Oct
Multiple Airlines Logo
16:50 - 18:10SEN  London Southend-BKK Bangkok Suvarnabhumi
19h 20m2 stops Barcelona-El Prat Abu Dhabi Zayed Intl
Multiple Airlines Logo
15:55 - 11:20BKK  Bangkok Suvarnabhumi-SEN London Southend
25h 25m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
£535Multiple Airlines
Sat, 26 Sep - Mon, 12 Oct
Multiple Airlines Logo
16:50 - 18:10SEN  London Southend-BKK Bangkok Suvarnabhumi
19h 20m2 stops Barcelona-El Prat Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:00 - 11:20BKK  Bangkok Suvarnabhumi-SEN London Southend
20h 20m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
£546Multiple Airlines
Sat, 19 Sep - Mon, 28 Sep
Multiple Airlines Logo
06:30 - 12:30SEN  London Southend-BKK Bangkok Suvarnabhumi
24h 00m2 stops Barcelona-El Prat Shanghai Pu Dong
Multiple Airlines Logo
20:15 - 10:25BKK  Bangkok Suvarnabhumi-SEN London Southend
20h 10m2 stops Manama Bahrain Intl Paris Charles de Gaulle
£546Multiple Airlines
Tue, 8 Sep - Sat, 12 Sep
Multiple Airlines Logo
16:50 - 18:00SEN  London Southend-BKK Bangkok Suvarnabhumi
18h 10m2 stops Amsterdam Schiphol Abu Dhabi Zayed Intl
Multiple Airlines Logo
20:50 - 10:00BKK  Bangkok Suvarnabhumi-SEN London Southend
20h 10m2 stops Abu Dhabi Zayed Intl Amsterdam Schiphol
£549Multiple Airlines
Wed, 28 Oct - Thu, 12 Nov
Multiple Airlines Logo
07:25 - 09:45SEN  London Southend-BKK Bangkok Suvarnabhumi
20h 20m2 stops Paris Charles de Gaulle Manama Bahrain Intl
Multiple Airlines Logo
20:15 - 10:30BKK  Bangkok Suvarnabhumi-SEN London Southend
20h 15m2 stops Manama Bahrain Intl Paris Charles de Gaulle
£556Multiple Airlines
Sun, 13 Sep - Sun, 27 Sep
Multiple Airlines Logo
16:50 - 19:15SEN  London Southend-BKK Bangkok Suvarnabhumi
20h 25m2 stops Barcelona-El Prat Abu Dhabi Zayed Intl
Multiple Airlines Logo
09:10 - 21:45BKK  Bangkok Suvarnabhumi-SEN London Southend
18h 35m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
£561Multiple Airlines
Sat, 10 Oct - Sat, 17 Oct

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Customise your flight search to find flights from London Southend Airport to Bangkok Suvarnabhumi Airport 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, momondo users made 279,928 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from London Southend Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Tue 22/9

06:30-00:10

2 stops35h 40m

Bangkok Suvarnabhumi

Tue 29/9

09:15-07:55

2 stops28h 40m

£474

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Tue 22/9

06:30-00:10

2 stops35h 40m

Bangkok Suvarnabhumi

Mon 28/9

03:15-07:55

2 stops34h 40m

£487

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Tue 8/9

06:30-12:30

2 stops24h 00m

Bangkok Suvarnabhumi

Tue 15/9

09:15-07:55

2 stops28h 40m

£503

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Sat 26/9

16:50-18:10

2 stops19h 20m

Bangkok Suvarnabhumi

Fri 2/10

03:15-21:45

2 stops24h 30m

£533

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Sat 26/9

16:50-18:10

2 stops19h 20m

Bangkok Suvarnabhumi

Mon 12/10

15:55-11:20

2 stops25h 25m

£535

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Sat 19/9

16:50-18:10

2 stops19h 20m

Bangkok Suvarnabhumi

Mon 28/9

21:00-11:20

2 stops20h 20m

£546

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Tue 8/9

06:30-12:30

2 stops24h 00m

Bangkok Suvarnabhumi

Sat 12/9

20:15-10:25

2 stops20h 10m

£546
Fastest return journey

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Wed 28/10

16:50-18:00

2 stops18h 10m

Bangkok Suvarnabhumi

Thu 12/11

20:50-10:00

2 stops20h 10m

£549

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Sun 13/9

07:25-09:45

2 stops20h 20m

Bangkok Suvarnabhumi

Sun 27/9

20:15-10:30

2 stops20h 15m

£556

LondonBangkok

SEN London Southend - BKK Bangkok Suvarnabhumi

SENBKK

London Southend

Sat 10/10

16:50-19:15

2 stops20h 25m

Bangkok Suvarnabhumi

Sat 17/10

09:10-21:45

2 stops18h 35m

£561

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from London Southend Airport to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

According to our data, Sunday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from London Southend Airport. The lowest ticket price found for a Sunday departure recently was £759. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London Southend Airport to Bangkok Suvarnabhumi Airport for around £822.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is at midday. momondo users have found flights departing from London Southend Airport to Bangkok Suvarnabhumi Airport at midday for as low as £262. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £907 on average. Flights to Bangkok Suvarnabhumi Airport from London Southend Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London Southend Airport to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Southend Airport to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Southend Airport to Bangkok Suvarnabhumi Airport (SEN to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Southend Airport to Bangkok Suvarnabhumi Airport

Fastest flight time

17h 00m

Direct flights

None
The fastest flight from London Southend Airport to Bangkok Suvarnabhumi Airport takes 17h 00m
There are no direct flights from London Southend Airport to Bangkok Suvarnabhumi Airport. There are no popular flight routes from London Southend Airport to Bangkok Suvarnabhumi Airport.
Search flight deals

Frequently asked questions about flying from London Southend Airport to Bangkok Suvarnabhumi Airport

  • How far is London Southend to Bangkok Suvarnabhumi by plane?

    There are 5897.3 mi between London Southend and Bangkok Suvarnabhumi. A reasonable flight in good conditions will take 17h 00m.

  • When did momondo last update prices for flights from London Southend Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from London Southend Airport to Bangkok Suvarnabhumi Airport are updated daily.

  • How old do you have to be to fly from London Southend Airport to Bangkok Suvarnabhumi Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Southend Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The necessary travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Sattahip
Kanchanaburi
Ko Lan
Chonburi
Pak Chong
Ayutthaya
Phetchaburi

Why use momondo?

Why should I use momondo to find a flight deal from London to Bangkok?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Bangkok . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Bangkok with flexible booking policies on momondo?

Yes. All flights to Bangkok from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Bangkok?

momondo helps you find the best flight between London and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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