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Cheap flights from London Southend Airport to Bangkok from £301

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 15/9. 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
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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
12:15 - 18:10
SEN
-
BKK
23h 55m
2 stops
Multiple Airlines Logo
15:55 - 13:00
BKK
-
SEN
27h 05m
2 stops
£589Multiple Airlines
Wed, 19 Aug - Wed, 2 Sep
Multiple Airlines Logo
13:45 - 23:55
SEN
-
BKK
28h 10m
2 stops
Multiple Airlines Logo
15:55 - 10:45
BKK
-
SEN
24h 50m
2 stops
£606Multiple Airlines
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
13:45 - 18:10
SEN
-
BKK
22h 25m
2 stops
Multiple Airlines Logo
15:55 - 10:45
BKK
-
SEN
24h 50m
2 stops
£611Multiple Airlines
Thu, 20 Aug - Thu, 3 Sep
Multiple Airlines Logo
16:50 - 17:25
SEN
-
BKK
42h 35m
3 stops
Multiple Airlines Logo
09:15 - 21:45
BKK
-
SEN
18h 30m
2 stops
£636Multiple Airlines
Sat, 11 Jul - Sat, 18 Jul
Multiple Airlines Logo
16:50 - 18:10
SEN
-
BKK
19h 20m
2 stops
Multiple Airlines Logo
05:35 - 19:35
BKK
-
SEN
20h 00m
1 stop
£676Multiple Airlines
Wed, 9 Sep - Fri, 18 Sep
Multiple Airlines Logo
07:25 - 12:10
SEN
-
BKK
22h 45m
2 stops
Multiple Airlines Logo
15:55 - 13:00
BKK
-
SEN
27h 05m
2 stops
£698Multiple Airlines
Sun, 6 Sep - Wed, 9 Sep
Multiple Airlines Logo
06:30 - 12:10
SEN
-
BKK
23h 40m
2 stops
Multiple Airlines Logo
15:55 - 21:45
BKK
-
SEN
35h 50m
2 stops
£717Multiple Airlines
Tue, 28 Jul - Fri, 7 Aug
Multiple Airlines Logo
06:30 - 12:30
SEN
-
BKK
24h 00m
2 stops
Multiple Airlines Logo
16:50 - 11:20
BKK
-
SEN
24h 30m
2 stops
£741Multiple Airlines
Tue, 14 Jul - Mon, 27 Jul
Multiple Airlines Logo
16:10 - 18:10
SEN
-
BKK
20h 00m
2 stops
Multiple Airlines Logo
05:35 - 19:35
BKK
-
SEN
20h 00m
1 stop
£783Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
Multiple Airlines Logo
16:50 - 18:10
SEN
-
BKK
19h 20m
2 stops
Multiple Airlines Logo
03:15 - 21:45
BKK
-
SEN
24h 30m
2 stops
£794Multiple Airlines
Sat, 25 Jul - Fri, 31 Jul

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momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport to Bangkok 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 29 June 2026.
Use the filters below to find and compare flights from London Southend Airport to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBangkok

SEN - BKK

SENBKK

London Southend

Wed 19/8

12:15-18:10

2 stops23h 55m

Bangkok Suvarnabhumi

Wed 2/9

15:55-13:00

2 stops27h 05m

£589

LondonBangkok

SEN - BKK

SENBKK

London Southend

Thu 27/8

13:45-23:55

2 stops28h 10m

Bangkok Suvarnabhumi

Thu 3/9

15:55-10:45

2 stops24h 50m

£606

LondonBangkok

SEN - BKK

SENBKK

London Southend

Thu 20/8

13:45-18:10

2 stops22h 25m

Bangkok Suvarnabhumi

Thu 3/9

15:55-10:45

2 stops24h 50m

£611

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 11/7

16:50-17:25

3 stops42h 35m

Bangkok Suvarnabhumi

Sat 18/7

09:15-21:45

2 stops18h 30m

£636
Fastest return journey

LondonBangkok

SEN - BKK

SENBKK

London Southend

Wed 9/9

16:50-18:10

2 stops19h 20m

Bangkok Suvarnabhumi

Fri 18/9

05:35-19:35

1 stop20h 00m

£676

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sun 6/9

07:25-12:10

2 stops22h 45m

Bangkok Suvarnabhumi

Wed 9/9

15:55-13:00

2 stops27h 05m

£698

LondonBangkok

SEN - BKK

SENBKK

London Southend

Tue 28/7

06:30-12:10

2 stops23h 40m

Bangkok Suvarnabhumi

Fri 7/8

15:55-21:45

2 stops35h 50m

£717

LondonBangkok

SEN - BKK

SENBKK

London Southend

Tue 14/7

06:30-12:30

2 stops24h 00m

Bangkok Suvarnabhumi

Mon 27/7

16:50-11:20

2 stops24h 30m

£741

LondonBangkok

SEN - BKK

SENBKK

London Southend

Mon 24/8

16:10-18:10

2 stops20h 00m

Bangkok Suvarnabhumi

Mon 31/8

05:35-19:35

1 stop20h 00m

£783

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 25/7

16:50-18:10

2 stops19h 20m

Bangkok Suvarnabhumi

Fri 31/7

03:15-21:45

2 stops24h 30m

£794

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

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?

According to our data, Sunday is the cheapest day to fly to Bangkok from London Southend Airport. The lowest ticket price found for a Sunday departure recently was £748. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Saturday is £818.

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

In the afternoon is the cheapest time of day to fly from London Southend Airport to Bangkok when you can find flight prices for as low as £610. Flying to Bangkok in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £891. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap London Southend Airport to Bangkok flight deals and tips

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from London Southend Airport to Bangkok takes 16h 20m
There are no direct flights from London Southend Airport to Bangkok. There are no popular flight routes from London Southend Airport to Bangkok.
Search flight deals

Frequently asked questions about flying from London Southend Airport to Bangkok

  • How far is London Southend to Bangkok by plane?

    London Southend and Bangkok are 5884.6 mi apart from one another. Typically, this will take 16h 20m by plane in normal conditions.

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

    Prices for flights from London Southend Airport to Bangkok are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to Bangkok.

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

    The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from London.

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

momondo does allow users to show only those flights to Bangkok from London which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential London to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport