How old do you have to be to fly from London Southend Airport to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Southend Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£280 Cheap Flights from London Southend Airport to Southeast Asia in 2026

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Find the cheapest flights from London Southend Airport to Southeast Asia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 14:50

SEN

KUL

24h 00m

2 stops

09:50 - 10:30

KUL

SEN

31h 40m

2 stops

£549Multiple Airlines

Mon, 11 May - Sun, 24 May

14:30 - 18:10

SEN

BKK

21h 40m

2 stops

21:00 - 14:00

BKK

SEN

23h 00m

2 stops

£561Multiple Airlines

Fri, 22 May - Thu, 11 Jun

20:05 - 11:05

SEN

MNL

32h 00m

2 stops

19:05 - 21:45

MNL

SEN

33h 40m

2 stops

£586Multiple Airlines

Mon, 4 May - Fri, 22 May

07:50 - 18:10

SEN

BKK

28h 20m

2 stops

09:40 - 07:15

BKK

SEN

27h 35m

2 stops

£587Multiple Airlines

Mon, 18 May - Sun, 31 May

14:30 - 18:10

SEN

BKK

21h 40m

2 stops

09:40 - 07:15

BKK

SEN

27h 35m

2 stops

£588Multiple Airlines

Fri, 15 May - Sun, 31 May

07:50 - 18:10

SEN

BKK

28h 20m

2 stops

21:00 - 14:00

BKK

SEN

23h 00m

2 stops

£595Multiple Airlines

Mon, 1 Jun - Thu, 18 Jun

20:25 - 17:00

SEN

SIN

37h 35m

3 stops

02:20 - 21:45

SIN

SEN

26h 25m

2 stops

£596Multiple Airlines

Tue, 21 Apr - Fri, 1 May

16:50 - 19:45

SEN

KUL

19h 55m

2 stops

21:55 - 13:00

KUL

SEN

22h 05m

2 stops

£610Multiple Airlines

Sat, 2 May - Wed, 6 May

07:50 - 00:55

SEN

KUL

34h 05m

2 stops

15:30 - 22:40

KUL

SEN

38h 10m

3 stops

£617Multiple Airlines

Mon, 13 Apr - Mon, 4 May

19:50 - 00:10

SEN

SIN

45h 20m

3 stops

02:20 - 21:45

SIN

SEN

26h 25m

2 stops

£617Multiple Airlines

Sat, 25 Apr - Fri, 1 May

momondo Fare Finder

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

£549

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

£561

LondonManila

SEN - MNL

SENMNL

London Southend

Mon 4/5

20:05-11:05

2 stops32h 00m

Manila Ninoy Aquino Intl

Fri 22/5

19:05-21:45

2 stops33h 40m

£586

LondonBangkok

SEN - BKK

SENBKK

London Southend

Mon 18/5

07:50-18:10

2 stops28h 20m

Bangkok Suvarnabhumi

Sun 31/5

09:40-07:15

2 stops27h 35m

£587

LondonBangkok

SEN - BKK

SENBKK

London Southend

Fri 15/5

14:30-18:10

2 stops21h 40m

Bangkok Suvarnabhumi

Sun 31/5

09:40-07:15

2 stops27h 35m

£588

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

£595

LondonSingapore

SEN - SIN

SENSIN

London Southend

Tue 21/4

20:25-17:00

3 stops37h 35m

Singapore Changi

Fri 1/5

02:20-21:45

2 stops26h 25m

£596

Fastest return journey

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Sat 2/5

16:50-19:45

2 stops19h 55m

Kuala Lumpur Intl

Wed 6/5

21:55-13:00

2 stops22h 05m

£610

LondonKuala Lumpur

SEN - KUL

SENKUL

London Southend

Mon 13/4

07:50-00:55

2 stops34h 05m

Kuala Lumpur Intl

Mon 4/5

15:30-22:40

3 stops38h 10m

£617

LondonSingapore

SEN - SIN

SENSIN

London Southend

Sat 25/4

19:50-00:10

3 stops45h 20m

Singapore Changi

Fri 1/5

02:20-21:45

2 stops26h 25m

£617

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Southend Airport to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on London Southend Airport to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between London Southend Airport to Southeast Asia.

Cheap London Southend Airport to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Southend Airport to Southeast Asia

Fastest flight time	14h 55m
Direct flights	None

The fastest flight from London Southend Airport to Southeast Asia takes 14h 55m

There are no direct flights from London Southend Airport to Southeast Asia. There are no popular flight routes from London Southend Airport to Southeast Asia.

Search flight deals

When did momondo last update prices for flights from London Southend Airport to Southeast Asia?
Prices for flights from London Southend Airport to Southeast Asia refresh daily.
How old do you have to be to fly from London Southend Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Southend Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Southend Airport to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from London Southend Airport to Southeast Asia is Airbus A320-100/200, representing 37.36% of all bookings. The subsequent popular models are Airbus A319 at 17.40%, Boeing 737-800 Passenger/BBJ2 (winglets) at 13.15%, and Airbus A321neo at 8.80%.

Why use momondo?

Why should I use momondo to find a flight deal from London to Southeast Asia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from London.

Can I find flights from London to Southeast Asia with flexible booking policies on momondo?

Flights from London to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Southeast Asia?

momondo helps you find the best flight between London and Southeast Asia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Southeast Asia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.