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Cheap flights from London Southend Airport to Southeast Asia from £264

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BKK
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Southeast Asia
Explore the most affordable flight options available from Southend to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Thu 5/314:35
SEN
-
KUL
2 stops18h 45m
Multiple Airlines
Thu 12/304:25
KUL
-
SEN
2 stops20h 50m
Multiple Airlines
Deal found 1/2£592
Mon 9/311:15
SEN
-
KBV
3 stops23h 25m
Multiple Airlines
Wed 18/322:20
KBV
-
SEN
2 stops25h 55m
Multiple Airlines
Deal found 1/2£619
Thu 12/207:15
SEN
-
SIN
3 stops36h 05m
Multiple Airlines
Sun 15/219:30
SIN
-
SEN
3 stops35h 30m
Multiple Airlines
Deal found 31/1£670
Thu 12/314:35
SEN
-
KBV
2 stops20h 30m
Multiple Airlines
Wed 18/322:20
KBV
-
SEN
2 stops25h 55m
Multiple Airlines
Deal found 1/2£687
Wed 25/207:10
SEN
-
KBV
3 stops27h 30m
Multiple Airlines
Wed 15/417:10
KBV
-
SEN
3 stops25h 50m
Multiple Airlines
Deal found 31/1£702
Fri 27/210:00
SEN
-
KUL
2 stops30h 35m
Multiple Airlines
Sun 15/317:35
KUL
-
SEN
2 stops24h 55m
Multiple Airlines
Deal found 1/2£713
Thu 12/207:15
SEN
-
SIN
3 stops36h 05m
Multiple Airlines
Sun 22/220:00
SIN
-
SEN
3 stops35h 00m
Multiple Airlines
Deal found 1/2£722
Tue 24/307:35
SEN
-
KBV
2 stops19h 25m
Multiple Airlines
Thu 9/411:30
KBV
-
SEN
3 stops40h 55m
Multiple Airlines
Deal found 1/2£746
Sun 15/317:25
SEN
-
BKK
2 stops17h 35m
Multiple Airlines
Mon 16/320:40
BKK
-
SEN
2 stops20h 40m
Multiple Airlines
Deal found 1/2£751
Wed 4/307:10
SEN
-
KBV
3 stops27h 30m
Multiple Airlines
Wed 18/322:20
KBV
-
SEN
2 stops25h 55m
Multiple Airlines
Deal found 1/2£762
Mon 16/207:15
SEN
-
CGK
2 stops23h 45m
Multiple Airlines
Sun 22/217:35
CGK
-
SEN
2 stops23h 55m
Multiple Airlines
Deal found 1/2£773
Thu 26/306:50
SEN
-
KUL
3 stops40h 10m
Multiple Airlines
Sat 11/410:00
KUL
-
SEN
3 stops44h 20m
Multiple Airlines
Deal found 1/2£774

Find flight deals from Southend to Southeast Asia

Keep the following information in mind while searching for Southend to Southeast Asia flight deals. Data was last updated 2 February 2026.

Round-trip from

£592

One-way from

£264

Popular in

July

Cheapest in

May

Average price

£607
5/3-12/3
  • 5/3-12/3
  • 4 total stops
  • 39h 35m total
  • London to Southeast Asia
Search Deals
25/2
  • 25/2
  • 3 total stops
  • 46h 30m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Southeast Asia 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 2 February 2026.
Use the filters below to find and compare flights from London Southend Airport to Southeast Asia that are best for you.

Fly from

Southend

Fly to

Southeast Asia

Route

Depart

Return

Price

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Thu 5/3

14:35-17:20

2 stops18h 45m

Kuala Lumpur Intl

Thu 12/3

04:25-17:15

2 stops20h 50m

£592

LondonKrabi

SEN - KBV

SENKBV

London Southend

Mon 9/3

11:15-17:40

3 stops23h 25m

Krabi

Wed 18/3

22:20-17:15

2 stops25h 55m

£619

LondonSingapore

SEN - SIN

SENSIN

London Southend

Thu 12/2

07:15-03:20

3 stops36h 05m

Singapore Changi

Sun 15/2

19:30-23:00

3 stops35h 30m

£670

LondonKrabi

SEN - KBV

SENKBV

London Southend

Thu 12/3

14:35-18:05

2 stops20h 30m

Krabi

Wed 18/3

22:20-17:15

2 stops25h 55m

£687

LondonKrabi

SEN - KBV

SENKBV

London Southend

Wed 25/2

07:10-17:40

3 stops27h 30m

Krabi

Wed 15/4

17:10-13:00

3 stops25h 50m

£702

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Fri 27/2

10:00-00:35

2 stops30h 35m

Kuala Lumpur Intl

Sun 15/3

17:35-10:30

2 stops24h 55m

£713

LondonSingapore

SEN - SIN

SENSIN

London Southend

Thu 12/2

07:15-03:20

3 stops36h 05m

Singapore Changi

Sun 22/2

20:00-23:00

3 stops35h 00m

£722

LondonBangkok

SEN - BKK

SENBKK

London Southend

Sun 15/3

17:25-18:00

2 stops17h 35m

Bangkok Suvarnabhumi

Mon 16/3

20:40-10:20

2 stops20h 40m

£751

LondonJakarta

SEN - CGK

SENCGK

London Southend

Mon 16/2

07:15-14:00

2 stops23h 45m

Jakarta Soekarno-Hatta Intl

Sun 22/2

17:35-10:30

2 stops23h 55m

£773

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Thu 26/3

06:50-07:00

3 stops40h 10m

Kuala Lumpur Intl

Sat 11/4

10:00-23:20

3 stops44h 20m

£774

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 60 results
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Best time to book a flight from Southend to Southeast Asia

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

  • What are the most popular routes from London Southend Airport to Southeast Asia?

    When deciding which route to take from London Southend Airport to Southeast Asia consider London Southend - Bangkok Suvarnabhumi, London Southend - Denpasar Bali Ngurah Rai or London Southend - Manila Ninoy Aquino Intl as they are the most popular.

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

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

  • How can I find direct flights from Southend to Southeast Asia?

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

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

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

See more FAQs

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Alternative routes for Southend to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
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London City to Haneda flights
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Heathrow to Manila flights
Heathrow to Don Mueang Intl flights
Stansted to Haneda flights
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Luton to Suvarnabhumi flights
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Heathrow to Islamabad flights
Heathrow to Lahore flights
Heathrow to Hongqiao Intl flights
Heathrow to Singapore flights
Gatwick to Manila flights
Heathrow to Phuket City flights
Stansted to New Delhi flights
Gatwick to New Delhi flights
Heathrow to Taiwan Taoyuan Intl flights
London City to Manila flights
Stansted to Manila flights
Gatwick to Colombo flights
Stansted to Colombo flights
Luton to Narita flights
Gatwick to Phuket City flights
Heathrow to Denpasar flights
Gatwick to Hong Kong flights
Gatwick to Singapore flights
Gatwick to Kuala Lumpur Intl flights
Gatwick to Lahore flights
Gatwick to Islamabad flights
Heathrow to Hanoi flights
London City to Hong Kong flights
Heathrow to Pu Dong flights
Stansted to Hong Kong flights
Stansted to Islamabad flights
Stansted to Kuala Lumpur Intl flights
Heathrow to Hyderabad flights
Gatwick to Hongqiao Intl flights

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How does Cheapflights help users find flights from Southend to Southeast Asia?

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

Yes, we can. To see specific flights from Southend to Southeast Asia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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