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Cheap flights from London Southend Airport to Thailand from £311

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BKK
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Thailand

Keep the following information in mind while searching for Southend to Thailand flight deals. Data was last updated 7 November 2025.

Round-trip from

£495

One-way from

£311

Popular in

December

Cheapest in

May

Average price

£609
7/12-22/12
  • 7/12-22/12
  • 6 total stops
  • 82h 30m total
  • London to Thailand
Search Deals
5/1
  • 5/1
  • 3 total stops
  • 25h 35m total
  • London to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Southend to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Thailand
Explore the most affordable flight options available from Southend to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Sun 7/1207:20SEN - BKK
3 stops41h 55mMultiple Airlines
Mon 22/1210:10BKK - SEN
3 stops40h 35mMultiple Airlines
Deal found 6/11£495
Mon 1/1207:15SEN - BKK
2 stops22h 15mMultiple Airlines
Tue 9/1219:30BKK - SEN
2 stops21h 30mMultiple Airlines
Deal found 5/11£603
Wed 10/1207:10SEN - BKK
2 stops22h 10mMultiple Airlines
Sun 14/1216:50BKK - SEN
2 stops24h 40mMultiple Airlines
Deal found 5/11£638
Sat 8/1107:15SEN - BKK
2 stops19h 35mMultiple Airlines
Wed 12/1122:05BKK - SEN
2 stops26h 10mMultiple Airlines
Deal found 6/11£741
Sun 7/1207:20SEN - BKK
3 stops41h 55mMultiple Airlines
Sun 4/123:45BKK - SEN
2 stops22h 05mMultiple Airlines
Deal found 5/11£783
Wed 17/1207:10SEN - BKK
3 stops30h 00mMultiple Airlines
Thu 8/117:15BKK - SEN
2 stops26h 35mMultiple Airlines
Deal found 6/11£808
Wed 17/1207:10SEN - BKK
3 stops30h 00mMultiple Airlines
Tue 30/1216:50BKK - SEN
2 stops24h 10mMultiple Airlines
Deal found 6/11£823
Sun 23/1107:20SEN - BKK
3 stops44h 30mMultiple Airlines
Sun 11/110:10BKK - SEN
3 stops41h 45mMultiple Airlines
Deal found 6/11£865
Wed 17/1207:10SEN - BKK
3 stops30h 00mMultiple Airlines
Sat 10/123:40BKK - SEN
2 stops18h 25mMultiple Airlines
Deal found 7/11£923
Wed 10/1207:10SEN - BKK
1 stop15h 50mMultiple Airlines
Thu 8/117:15BKK - SEN
2 stops26h 35mMultiple Airlines
Deal found 6/11£996
Fri 19/1206:40SEN - KBV
2 stops20h 20mMultiple Airlines
Wed 7/122:20KBV - SEN
2 stops25h 55mMultiple Airlines
Deal found 5/11£1,728

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Thailand 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 7 November 2025.
Use the filters below to find and compare flights from London Southend Airport to Thailand that are best for you.

Fly from

Southend

Fly to

Thailand

Route

Depart

Return

Price

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 17/1

20:00-19:50

3 stops40h 50m

Bangkok Suvarnabhumi

Sun 22/2

18:40-14:50

3 stops27h 10m

£542

LondonBangkok

SEN - BKK

SENBKK

London Southend

Mon 1/12

07:15-12:30

2 stops22h 15m

Bangkok Suvarnabhumi

Tue 9/12

19:30-10:00

2 stops21h 30m

£603

LondonBangkok

SEN - BKK

SENBKK

London Southend

Mon 5/1

12:20-01:55

2 stops30h 35m

Bangkok Suvarnabhumi

Sat 17/1

19:05-20:10

2 stops32h 05m

£635

LondonBangkok

SEN - BKK

SENBKK

London Southend

Wed 10/12

07:10-12:20

2 stops22h 10m

Bangkok Suvarnabhumi

Sun 14/12

16:50-10:30

2 stops24h 40m

£638

LondonBangkok

SEN - BKK

SENBKK

London Southend

Thu 5/2

14:35-17:45

2 stops20h 10m

Bangkok Suvarnabhumi

Sun 15/2

09:00-20:10

2 stops18h 10m

£734

LondonBangkok

SEN - BKK

SENBKK

London Southend

Mon 5/1

07:15-11:15

2 stops21h 00m

Bangkok Suvarnabhumi

Sun 11/1

12:15-10:30

2 stops29h 15m

£768

LondonBangkok

SEN - BKK

SENBKK

London Southend

Wed 17/12

07:10-20:10

3 stops30h 00m

Bangkok Suvarnabhumi

Thu 8/1

17:15-12:50

2 stops26h 35m

£808

LondonBangkok

SEN - BKK

SENBKK

London Southend

Wed 17/12

07:10-20:10

3 stops30h 00m

Bangkok Suvarnabhumi

Tue 30/12

16:50-10:00

2 stops24h 10m

£823

LondonBangkok

SEN - BKK

SENBKK

London Southend

Mon 5/1

11:15-02:35

3 stops32h 20m

Bangkok Suvarnabhumi

Sun 22/2

18:40-14:50

3 stops27h 10m

£894

LondonBangkok

SEN - BKK

SENBKK

London Southend

Wed 4/3

07:10-06:00

1 stop15h 50m

Bangkok Suvarnabhumi

Tue 17/3

00:05-10:00

1 stop16h 55m

£895

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 30 results
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Best time to book a flight from Southend to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Southend 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 Southend Airport to Thailand
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 Southend to Thailand. 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 Southend to Thailand that include hotel bookings?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southend to Thailand

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Fly with Cheapflights

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southend to Thailand, users can toggle the no change fees filter when performing a flight search.

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Of course! You can now track prices for flights from Southend to Thailand and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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