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Cheap flights from London Southend Airport to Thailand from £269

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BKK
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 December 2025.

Wed 10/1217:20SEN - BKK
3 stops40h 20mMultiple Airlines
Tue 13/111:50BKK - SEN
3 stops41h 55mMultiple Airlines
Deal found 7/12£601
Wed 31/1207:10SEN - BKK
2 stops35h 10mMultiple Airlines
Sun 18/116:50BKK - SEN
2 stops24h 40mMultiple Airlines
Deal found 8/12£669
Tue 16/1213:00SEN - BKK
3 stops33h 55mMultiple Airlines
Thu 15/102:55BKK - SEN
3 stops41h 20mMultiple Airlines
Deal found 8/12£685
Sun 14/1207:10SEN - BKK
3 stops27h 35mMultiple Airlines
Sat 17/111:50BKK - SEN
3 stops38h 10mMultiple Airlines
Deal found 7/12£712
Thu 11/1213:20SEN - KBV
3 stops45h 05mMultiple Airlines
Sat 27/1222:20KBV - SEN
2 stops28h 50mMultiple Airlines
Deal found 8/12£761
Tue 9/1207:00SEN - BKK
3 stops40h 45mMultiple Airlines
Thu 8/117:10BKK - SEN
3 stops26h 40mMultiple Airlines
Deal found 8/12£789
Wed 24/1207:10SEN - BKK
3 stops27h 40mMultiple Airlines
Sun 22/222:05BKK - SEN
2 stops23h 45mMultiple Airlines
Deal found 7/12£823
Tue 9/1207:35SEN - BKK
1 stop19h 30mMultiple Airlines
Fri 12/1211:35BKK - SEN
2 stops29h 25mMultiple Airlines
Deal found 8/12£826
Thu 11/1206:50SEN - BKK
3 stops27h 55mMultiple Airlines
Wed 31/1208:55BKK - SEN
3 stops34h 15mMultiple Airlines
Deal found 6/12£847
Wed 10/1207:10SEN - BKK
2 stops19h 10mMultiple Airlines
Sun 14/1220:50BKK - SEN
2 stops20h 40mMultiple Airlines
Deal found 8/12£891
Mon 15/1207:15SEN - BKK
2 stops27h 35mMultiple Airlines
Thu 1/110:45BKK - SEN
2 stops33h 05mMultiple Airlines
Deal found 7/12£901
Sat 13/1207:15SEN - KBV
2 stops19h 45mMultiple Airlines
Tue 23/1222:20KBV - SEN
3 stops31h 35mMultiple Airlines
Deal found 8/12£1,056

Find flight deals from Southend to Thailand

Keep the following information in mind while searching for Southend to Thailand flight deals. Data was last updated 8 December 2025.

Round-trip from

£609

One-way from

£269

Popular in

December

Cheapest in

May

Average price

£855
23/1-1/2
  • 23/1-1/2
  • 5 total stops
  • 48h 10m total
  • London to Thailand
Search Deals
16/3
  • 16/3
  • 2 total stops
  • 38h 40m total
  • London to Thailand
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 8 December 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

LondonKrabi

SEN - KBV

SENKBV

London Southend

Fri 23/1

10:00-17:40

3 stops24h 40m

Krabi

Sun 1/2

22:20-14:50

2 stops23h 30m

£609

LondonKrabi

SEN - KBV

SENKBV

London Southend

Tue 3/3

07:35-10:00

2 stops19h 25m

Krabi

Sat 14/3

22:20-20:10

2 stops28h 50m

£613

LondonBangkok

SEN - BKK

SENBKK

London Southend

Tue 17/3

07:00-01:20

2 stops35h 20m

Bangkok Suvarnabhumi

Sat 11/4

15:25-10:20

2 stops24h 55m

£620

LondonBangkok

SEN - BKK

SENBKK

London Southend

Wed 31/12

07:10-01:20

2 stops35h 10m

Bangkok Suvarnabhumi

Sun 18/1

16:50-10:30

2 stops24h 40m

£669

LondonBangkok

SEN - BKK

SENBKK

London Southend

Wed 25/3

07:10-13:40

2 stops23h 30m

Bangkok Suvarnabhumi

Wed 8/4

15:25-12:45

2 stops27h 20m

£716

LondonBangkok

SEN - BKK

SENBKK

London Southend

Mon 5/1

07:15-11:20

2 stops21h 05m

Bangkok Suvarnabhumi

Sun 18/1

15:55-10:30

2 stops25h 35m

£820

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 28/3

07:15-11:20

2 stops21h 05m

Bangkok Suvarnabhumi

Thu 9/4

15:25-10:45

2 stops25h 20m

£876

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 28/3

07:15-11:20

2 stops21h 05m

Bangkok Suvarnabhumi

Sat 11/4

15:25-10:20

2 stops24h 55m

£883

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sat 20/12

20:00-17:50

3 stops38h 50m

Bangkok Suvarnabhumi

Tue 30/12

08:55-22:45

3 stops44h 50m

£911

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sun 24/5

07:25-05:55

1 stop16h 30m

Bangkok Suvarnabhumi

Sat 6/6

00:05-10:20

1 stop16h 15m

£915

Flights are sorted by cheapest return flights first.

Deals found on 7/12

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.

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Alternative routes for 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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