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Cheap flights from London Southend Airport to Bangkok from £295

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 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
16:55 - 16:55
SEN
-
BKK
18h 00m
2 stops
Multiple Airlines Logo
22:45 - 19:35
BKK
-
SEN
26h 50m
2 stops
£897Multiple Airlines
Fri, 22 May - Sun, 31 May
Multiple Airlines Logo
11:20 - 09:50
SEN
-
BKK
16h 30m
2 stops
Multiple Airlines Logo
22:55 - 10:30
BKK
-
SEN
17h 35m
2 stops
£957Multiple Airlines
Fri, 21 Aug - Sun, 6 Sep
Multiple Airlines Logo
07:15 - 09:15
SEN
-
BKK
19h 00m
2 stops
Multiple Airlines Logo
12:05 - 20:10
BKK
-
SEN
15h 05m
1 stop
£1,008Multiple Airlines
Sat, 31 Oct - Sun, 15 Nov
Multiple Airlines Logo
07:15 - 09:15
SEN
-
BKK
19h 00m
2 stops
Multiple Airlines Logo
12:15 - 20:10
BKK
-
SEN
14h 55m
1 stop
£1,013Multiple Airlines
Sat, 31 Oct - Sun, 22 Nov
Multiple Airlines Logo
13:40 - 10:05
SEN
-
BKK
37h 25m
2 stops
Multiple Airlines Logo
11:35 - 20:50
BKK
-
SEN
16h 15m
1 stop
£1,016Multiple Airlines
Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
10:10 - 09:15
SEN
-
BKK
17h 05m
1 stop
Multiple Airlines Logo
12:15 - 10:50
BKK
-
SEN
29h 35m
2 stops
£1,027Multiple Airlines
Thu, 8 Oct - Thu, 29 Oct
Multiple Airlines Logo
07:35 - 10:05
SEN
-
BKK
19h 30m
1 stop
Multiple Airlines Logo
09:30 - 10:00
BKK
-
SEN
31h 30m
2 stops
£1,036Multiple Airlines
Fri, 6 Nov - Fri, 20 Nov
Multiple Airlines Logo
07:35 - 07:30
SEN
-
BKK
40h 55m
2 stops
Multiple Airlines Logo
12:05 - 20:10
BKK
-
SEN
15h 05m
1 stop
£1,036Multiple Airlines
Fri, 6 Nov - Sun, 22 Nov
Multiple Airlines Logo
07:55 - 05:55
SEN
-
BKK
16h 00m
1 stop
Multiple Airlines Logo
00:05 - 10:45
BKK
-
SEN
16h 40m
1 stop
£1,051Multiple Airlines
Sat, 6 Jun - Fri, 12 Jun
Multiple Airlines Logo
07:55 - 05:55
SEN
-
BKK
16h 00m
1 stop
Multiple Airlines Logo
00:05 - 10:45
BKK
-
SEN
16h 40m
1 stop
£1,052Multiple Airlines
Sat, 6 Jun - Fri, 12 Jun

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 10 May 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

Fri 22/5

16:55-16:55

2 stops18h 00m

Bangkok Suvarnabhumi

Sun 31/5

22:45-19:35

2 stops26h 50m

£897

LondonBangkok

SEN - BKK

SENBKK

London Southend

Fri 21/8

11:20-09:50

2 stops16h 30m

Bangkok Suvarnabhumi

Sun 6/9

22:55-10:30

2 stops17h 35m

£957

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 31/10

07:15-09:15

2 stops19h 00m

Bangkok Suvarnabhumi

Sun 15/11

12:05-20:10

1 stop15h 05m

£1,008

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 31/10

07:15-09:15

2 stops19h 00m

Bangkok Suvarnabhumi

Sun 22/11

12:15-20:10

1 stop14h 55m

£1,013

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sun 1/11

13:40-10:05

2 stops37h 25m

Bangkok Suvarnabhumi

Sun 8/11

11:35-20:50

1 stop16h 15m

£1,016

LondonBangkok

SEN - BKK

SENBKK

London Southend

Thu 8/10

10:10-09:15

1 stop17h 05m

Bangkok Suvarnabhumi

Thu 29/10

12:15-10:50

2 stops29h 35m

£1,027

LondonBangkok

SEN - BKK

SENBKK

London Southend

Fri 6/11

07:35-10:05

1 stop19h 30m

Bangkok Suvarnabhumi

Fri 20/11

09:30-10:00

2 stops31h 30m

£1,036

LondonBangkok

SEN - BKK

SENBKK

London Southend

Fri 6/11

07:35-07:30

2 stops40h 55m

Bangkok Suvarnabhumi

Sun 22/11

12:05-20:10

1 stop15h 05m

£1,036
Fastest return journey

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 6/6

07:55-05:55

1 stop16h 00m

Bangkok Suvarnabhumi

Fri 12/6

00:05-10:45

1 stop16h 40m

£1,051

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 6/6

07:55-05:55

1 stop16h 00m

Bangkok Suvarnabhumi

Fri 12/6

00:05-10:45

1 stop16h 40m

£1,052

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, Wednesday is the cheapest day to fly to Bangkok from London Southend Airport. The lowest ticket price found for a Wednesday departure recently was £709. 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 £775.

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 £586. 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 £810. 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

15h 45m

Direct flights

None
The fastest flight from London Southend Airport to Bangkok takes 15h 45m
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 15h 45m 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