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Cheap flights from Southampton to Southeast Asia from £544

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BKK
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Southampton to Southeast Asia

Keep the following information in mind while searching for Southampton to Southeast Asia flight deals. Data was last updated 21 February 2025.

Round-trip from

£943

One-way from

£544

Popular in

December

Cheapest in

May

Average price

£658
Qatar Airways
  • Qatar Airways
  • 25/3-3/4
  • 4 total stops
  • 67h 45m total
  • Southampton to Southeast Asia
Search Deals
KLM
  • KLM
  • 19/5
  • 1 total stop
  • 33h 55m total
  • Southampton to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£39 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 February 2025
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Find flight deals from Southampton to Southeast Asia

Cheapest flights from Southampton to Southeast Asia
Explore the most affordable flight options available from Southampton to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 25/217:20SOU - DPS
2 stops38h 05mKLM
Mon 3/321:40DPS - SOU
2 stops27h 10mKLM
Deal found 20/2£670
Tue 25/217:20SOU - DPS
3 stops43h 35mMultiple Airlines
Mon 3/321:40DPS - SOU
2 stops27h 10mMultiple Airlines
Deal found 20/2£726
Wed 26/209:00SOU - BKK
1 stop18h 05mKLM
Fri 28/212:15BKK - SOU
1 stop27h 35mKLM
Deal found 21/2£858
Tue 25/309:30SOU - BKK
2 stops26h 55mQatar Airways
Thu 3/408:40BKK - SOU
2 stops40h 50mQatar Airways
Deal found 20/2£943
Sun 20/418:25SOU - SIN
2 stops39h 05mKLM
Sun 27/421:15SIN - SOU
2 stops18h 30mKLM
Deal found 20/2£954
Sun 6/420:00SOU - HKT
3 stops34h 30mMultiple Airlines
Sun 13/408:25HKT - SOU
3 stops33h 05mMultiple Airlines
Deal found 20/2£961
Tue 15/409:10SOU - SIN
2 stops46h 45mQatar Airways
Thu 8/518:45SIN - SOU
2 stops31h 45mQatar Airways
Deal found 20/2£1,010
Sun 20/420:00SOU - SIN
3 stops33h 20mMultiple Airlines
Sun 27/407:00SIN - SOU
3 stops35h 30mMultiple Airlines
Deal found 20/2£1,012
Fri 4/420:15SOU - KUL
2 stops33h 10mMultiple Airlines
Thu 10/402:00KUL - SOU
2 stops24h 35mMultiple Airlines
Deal found 20/2£1,043
Fri 11/420:15SOU - BKK
2 stops32h 05mMultiple Airlines
Fri 25/419:40BKK - SOU
3 stops27h 50mMultiple Airlines
Deal found 20/2£1,124
Thu 31/709:40SOU - KUL
2 stops28h 15mQatar Airways
Thu 21/809:30KUL - SOU
2 stops41h 00mQatar Airways
Deal found 20/2£1,190
Fri 4/417:35SOU - KUL
1 stop15h 05mKLM
Fri 11/419:10KUL - SOU
2 stops29h 20mKLM
Deal found 20/2£1,285

Find flights from Southampton to Southeast Asia within your budget

Customise your flight search to find flights from Southampton 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 21 February 2025.

Fly from

Southampton

Fly to

Southeast Asia

Route

Depart

Return

Price

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 25/3

09:30-19:25

2 stops26h 55m

Bangkok Suvarnabhumi

Thu 3/4

08:40-19:30

2 stops40h 50m

£943

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Sun 20/4

18:25-16:30

2 stops39h 05m

Singapore Changi

Sun 27/4

21:15-08:45

2 stops18h 30m

£954

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Sun 6/4

20:00-12:30

3 stops34h 30m

Phuket City

Sun 13/4

08:25-11:30

3 stops33h 05m

£961

SouthamptonDenpasar

SOU - DPS

SOUDPS

Southampton Eastleigh

Sun 6/4

20:00-15:00

3 stops36h 00m

Denpasar Bali Ngurah Rai

Sun 13/4

08:40-11:30

2 stops33h 50m

£993

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Tue 15/4

09:10-14:55

2 stops46h 45m

Singapore Changi

Thu 8/5

18:45-19:30

2 stops31h 45m

£1,010

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Sun 20/4

20:00-12:20

3 stops33h 20m

Singapore Changi

Sun 27/4

07:00-11:30

3 stops35h 30m

£1,012

SouthamptonKuala Lumpur

SOU - KUL

SOUKUL

Southampton Eastleigh

Fri 4/4

20:15-12:25

2 stops33h 10m

Kuala Lumpur Intl

Thu 10/4

02:00-19:35

2 stops24h 35m

£1,043

SouthamptonDenpasar

SOU - DPS

SOUDPS

Southampton Eastleigh

Sun 6/4

09:20-19:25

2 stops27h 05m

Denpasar Bali Ngurah Rai

Sun 13/4

12:55-08:45

2 stops26h 50m

£1,097

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 11/4

20:15-10:20

2 stops32h 05m

Bangkok Suvarnabhumi

Fri 25/4

19:40-17:30

3 stops27h 50m

£1,124

SouthamptonKuala Lumpur

SOU - KUL

SOUKUL

Southampton Eastleigh

Thu 31/7

09:40-20:55

2 stops28h 15m

Kuala Lumpur Intl

Thu 21/8

09:30-19:30

2 stops41h 00m

£1,190

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 24 results
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2
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Best time to book a flight from Southampton to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Southampton 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.

Travel insights for flights from Southampton to Southeast Asia

Get recent, data-driven insights about flights from Southampton to Southeast Asia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Southampton to Southeast Asia?

Currently, May is the cheapest month in which you can book a flight from Southampton to Southeast Asia (average of £784). Flying from Southampton to Southeast Asia in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SOU to YJX?

Find hourly flight availability from Southampton to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from Southampton to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 21 February 2025.
See what other customers who have flown with KLM and Qatar Airways from Southampton to Southeast Asia have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Qatar Airways
7.4
Good
3,609 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Southampton 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 airport do you fly from for flights from Southampton to Southeast Asia?

    For a flight from Southampton to Southeast Asia, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

  • What are the most popular routes from Southampton to Southeast Asia?

    Most travelers choose Southampton Eastleigh - Manila Ninoy Aquino Intl, Southampton Eastleigh - Cebu City Mactan Intl or Southampton Eastleigh - Denpasar Bali Ngurah Rai when deciding on the best route from Southampton to Southeast Asia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton 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.

  • What is the cheapest month to book a flight from Southampton to Southeast Asia?

    Currently, May is the cheapest month in which you can book a flight from Southampton to Southeast Asia (average of £784). Flying from Southampton to Southeast Asia in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Southampton to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Don Mueang Intl flights
Heathrow to Lahore flights
Stansted to New Delhi flights
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London City to Kuala Lumpur Intl flights
Stansted to Kuala Lumpur Intl flights
London City to Manila flights
Gatwick to Denpasar flights
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Heathrow to Gimpo Intl flights
Heathrow to Phuket City flights
London City to Denpasar flights
Manchester to Islamabad flights
Heathrow to Chennai flights
Stansted to Denpasar flights
London City to New Delhi flights
Gatwick to Hong Kong flights
Birmingham to Suvarnabhumi flights
London City to Hong Kong flights
Heathrow to Taiwan Taoyuan Intl flights
Stansted to Islamabad flights
Heathrow to Hyderabad flights
Gatwick to Colombo flights
Stansted to Colombo flights

Top airline flying from Southampton to Southeast Asia

Discover the top airline that operate flights from Southampton to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£633Average£1,002FlexibilityNo cancel feeOn-time75%
Search KLM 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 Southampton to Southeast Asia?

Cheapflights makes it easy to find Southampton to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Southeast Asia from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Southampton to Southeast Asia with no change fees.

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

Yes! Start tracking prices for Southampton to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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