Find flights
When to book
FAQs

Cheap flights from London Southend Airport to Southeast Asia from £279

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BKK
26 Apr — 3 May1
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 27 March 2026.

Mon 11/507:50
SEN
-
KUL
2 stops24h 00m
Multiple Airlines
Sun 24/509:50
KUL
-
SEN
2 stops31h 40m
Multiple Airlines
Deal found 25/3£548
Fri 22/514:30
SEN
-
BKK
2 stops21h 40m
Multiple Airlines
Thu 11/621:00
BKK
-
SEN
2 stops23h 00m
Multiple Airlines
Deal found 25/3£559
Mon 18/507:50
SEN
-
BKK
2 stops28h 20m
Multiple Airlines
Sun 31/509:40
BKK
-
SEN
2 stops27h 35m
Multiple Airlines
Deal found 24/3£585
Fri 15/514:30
SEN
-
BKK
2 stops21h 40m
Multiple Airlines
Sun 31/509:40
BKK
-
SEN
2 stops27h 35m
Multiple Airlines
Deal found 23/3£586
Tue 21/420:25
SEN
-
SIN
3 stops37h 35m
Multiple Airlines
Mon 27/402:20
SIN
-
SEN
3 stops36h 35m
Multiple Airlines
Deal found 22/3£592
Mon 1/607:50
SEN
-
BKK
2 stops28h 20m
Multiple Airlines
Thu 18/621:00
BKK
-
SEN
2 stops23h 00m
Multiple Airlines
Deal found 24/3£593
Tue 21/420:25
SEN
-
SIN
3 stops37h 35m
Multiple Airlines
Fri 1/502:20
SIN
-
SEN
2 stops26h 25m
Multiple Airlines
Deal found 23/3£594
Sat 2/516:50
SEN
-
KUL
2 stops19h 55m
Multiple Airlines
Wed 6/521:55
KUL
-
SEN
2 stops22h 05m
Multiple Airlines
Deal found 26/3£608
Mon 13/407:50
SEN
-
KUL
2 stops34h 05m
Multiple Airlines
Mon 4/515:30
KUL
-
SEN
3 stops38h 10m
Multiple Airlines
Deal found 24/3£615
Sat 25/419:50
SEN
-
SIN
3 stops45h 20m
Multiple Airlines
Fri 1/502:20
SIN
-
SEN
2 stops26h 25m
Multiple Airlines
Deal found 25/3£615
Mon 20/407:50
SEN
-
KUL
3 stops31h 35m
Multiple Airlines
Mon 27/415:30
KUL
-
SEN
3 stops38h 10m
Multiple Airlines
Deal found 23/3£621
Thu 25/616:35
SEN
-
KUL
2 stops20h 10m
Multiple Airlines
Thu 9/709:50
KUL
-
SEN
2 stops19h 00m
Multiple Airlines
Deal found 24/3£623

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 27 March 2026.

Round-trip from

£548

One-way from

£279

Popular in

July

Cheapest in

May

Average price

£632
11/5-24/5
  • 11/5-24/5
  • 4 total stops
  • 55h 40m total
  • London to Southeast Asia
Search Deals
9/5
  • 9/5
  • 2 total stops
  • 19h 55m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£60 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 March 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 27 March 2026.
Use the filters below to find and compare flights from London Southend Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Mon 11/5

07:50-14:50

2 stops24h 00m

Kuala Lumpur Intl

Sun 24/5

09:50-10:30

2 stops31h 40m

£548

LondonBangkok

SEN - BKK

SENBKK

London Southend

Mon 1/6

07:50-18:10

2 stops28h 20m

Bangkok Suvarnabhumi

Thu 18/6

21:00-14:00

2 stops23h 00m

£593

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Mon 20/4

07:50-22:25

3 stops31h 35m

Kuala Lumpur Intl

Mon 27/4

15:30-22:40

3 stops38h 10m

£621

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Thu 25/6

16:35-19:45

2 stops20h 10m

Kuala Lumpur Intl

Thu 9/7

09:50-21:50

2 stops19h 00m

£623

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Sat 9/5

16:50-19:45

2 stops19h 55m

Kuala Lumpur Intl

Sat 16/5

09:50-21:45

2 stops18h 55m

£627

LondonSingapore

SEN - SIN

SENSIN

London Southend

Tue 21/4

20:25-17:00

3 stops37h 35m

Singapore Changi

Mon 27/4

02:20-07:55

3 stops36h 35m

£629

LondonBangkok

SEN - BKK

SENBKK

London Southend

Fri 22/5

14:30-18:10

2 stops21h 40m

Bangkok Suvarnabhumi

Sun 31/5

09:40-07:15

2 stops27h 35m

£633

LondonBangkok

SEN - BKK

SENBKK

London Southend

Fri 22/5

14:30-18:10

2 stops21h 40m

Bangkok Suvarnabhumi

Thu 11/6

21:00-14:00

2 stops23h 00m

£637

LondonSingapore

SEN - SIN

SENSIN

London Southend

Sat 6/6

16:50-09:40

2 stops33h 50m

Singapore Changi

Fri 12/6

02:20-21:45

2 stops26h 25m

£644

LondonSingapore

SEN - SIN

SENSIN

London Southend

Sat 16/5

16:50-09:40

2 stops33h 50m

Singapore Changi

Fri 22/5

02:20-21:45

2 stops26h 25m

£647

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 - Manila Ninoy Aquino Intl or London Southend - Singapore Changi 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Heathrow to Haneda flights
Stansted to Suvarnabhumi flights
London City to Suvarnabhumi flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to New Delhi flights
Heathrow to Narita flights
Heathrow to Hong Kong flights
Luton to Suvarnabhumi flights
Heathrow to Mumbai flights
Heathrow to Colombo flights
Gatwick to Haneda flights
Heathrow to Don Mueang Intl flights
Gatwick to Narita flights
Stansted to Narita flights
Heathrow to Manila flights
Heathrow to Incheon Intl flights
Stansted to Haneda flights
London City to Narita flights
London City to Haneda flights
Heathrow to Islamabad flights
Heathrow to Denpasar flights
Heathrow to Singapore flights
Heathrow to Hongqiao Intl flights
Gatwick to Kuala Lumpur Intl flights
Gatwick to Manila flights
Stansted to New Delhi flights
Stansted to Manila flights
Gatwick to New Delhi flights
Stansted to Kuala Lumpur Intl flights
Gatwick to Don Mueang Intl flights
Gatwick to Denpasar flights
Stansted to Denpasar flights
Gatwick to Singapore flights
London City to Kuala Lumpur Intl flights
London City to Denpasar flights
Heathrow to Bangalore flights
Heathrow to Lahore flights
London City to Manila flights
Gatwick to Islamabad flights
Stansted to Islamabad flights
Heathrow to Hanoi flights
Heathrow to Pu Dong flights
Heathrow to Hyderabad flights
Heathrow to Chennai flights
Heathrow to Gimpo Intl flights
Stansted to Mumbai flights
Gatwick to Hong Kong flights
Luton to New Delhi flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia from Southend today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Southend to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.