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Cheap flights from Thailand to London Southend Airport from £303

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEN
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Southend
Explore the most affordable flight options available from Thailand to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Sat 6/600:05
BKK
-
SEN
1 stop16h 20m
Multiple Airlines
Sun 14/607:25
SEN
-
BKK
1 stop16h 30m
Multiple Airlines
Deal found 23/4£1,145
Fri 12/600:05
BKK
-
SEN
1 stop16h 40m
Multiple Airlines
Sat 20/607:55
SEN
-
BKK
1 stop16h 00m
Multiple Airlines
Deal found 24/4£1,201
Sat 23/500:05
BKK
-
SEN
1 stop16h 20m
Multiple Airlines
Sun 31/507:25
SEN
-
BKK
1 stop16h 30m
Multiple Airlines
Deal found 24/4£1,266
Thu 28/500:05
BKK
-
SEN
1 stop16h 40m
Multiple Airlines
Sat 6/607:55
SEN
-
BKK
1 stop16h 00m
Multiple Airlines
Deal found 28/4£1,280
Thu 28/500:05
BKK
-
SEN
1 stop16h 40m
Multiple Airlines
Sun 14/607:25
SEN
-
BKK
1 stop16h 30m
Multiple Airlines
Deal found 24/4£1,359
Wed 6/500:05
BKK
-
SEN
1 stop18h 55m
Multiple Airlines
Sun 10/507:25
SEN
-
BKK
1 stop16h 30m
Multiple Airlines
Deal found 25/4£1,555
Thu 25/600:05
BKK
-
SEN
1 stop16h 40m
Multiple Airlines
Sat 4/707:55
SEN
-
BKK
1 stop16h 00m
Multiple Airlines
Deal found 26/4£1,576
Sun 24/500:05
BKK
-
SEN
1 stop16h 25m
Multiple Airlines
Fri 5/608:10
SEN
-
BKK
1 stop15h 45m
Multiple Airlines
Deal found 26/4£1,596
Thu 14/500:05
BKK
-
SEN
1 stop16h 40m
Multiple Airlines
Sun 17/507:25
SEN
-
BKK
1 stop16h 30m
Multiple Airlines
Deal found 26/4£1,656

Find flight deals from Thailand to Southend

Keep the following information in mind while searching for Thailand to Southend flight deals. Data was last updated 28 April 2026.

Round-trip from

£1,144

One-way from

£303

Popular in

January

Cheapest in

November

Average price

£747
6/6-14/6
  • 6/6-14/6
  • 2 total stops
  • 32h 50m total
  • Thailand to London
Search Deals
21/5
  • 21/5
  • 3 total stops
  • 32h 10m total
  • Thailand to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Southend 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 28 April 2026.
Use the filters below to find and compare flights from Thailand to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Sat 6/6

00:05-10:25

1 stop16h 20m

London Southend

Sun 14/6

07:25-05:55

1 stop16h 30m

£1,145

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Fri 12/6

00:05-10:45

1 stop16h 40m

London Southend

Sat 20/6

07:55-05:55

1 stop16h 00m

£1,201

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Thu 28/5

00:05-10:45

1 stop16h 40m

London Southend

Sat 6/6

07:55-05:55

1 stop16h 00m

£1,280

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Thu 28/5

00:05-10:45

1 stop16h 40m

London Southend

Sun 14/6

07:25-05:55

1 stop16h 30m

£1,359

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Thu 25/6

00:05-10:45

1 stop16h 40m

London Southend

Sat 4/7

07:55-05:55

1 stop16h 00m

£1,576
Fastest return journey

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Sun 24/5

00:05-10:30

1 stop16h 25m

London Southend

Fri 5/6

08:10-05:55

1 stop15h 45m

£1,596

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Thu 14/5

00:05-10:45

1 stop16h 40m

London Southend

Sun 17/5

07:25-05:55

1 stop16h 30m

£1,656

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Sat 13/6

00:05-10:25

1 stop16h 20m

London Southend

Sat 4/7

07:55-05:55

1 stop16h 00m

£1,658
Cheapest one-way

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Fri 19/6

09:45-08:40

3 stops28h 55m

£414

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Sun 14/6

19:05-10:30

2 stops21h 25m

£422

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Thailand to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Thailand 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 Thailand to London Southend Airport
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 Thailand to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Thailand to Southend that include hotel bookings?

    Yes. In addition to deals on Thailand to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Southend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Southend.

  • Can I find deals for business class flights from Thailand to Southend?

    Yes. Cheapflights offers flight deals from Thailand to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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How does Cheapflights help users find flights from Thailand to Southend?

When you search for this flight from Thailand to Southend, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Southend?

Cheapflights helps you find that perfect flight to Southend from Thailand by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Thailand to Southend with no change fees?

Yes! Cheapflights helps users easily find flights from Thailand to Southend with no change fees.

Can Cheapflights notify me if prices for flights from Thailand to Southend become cheaper?

Yes! Start tracking prices for Thailand to Southend flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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