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Cheap flights from Southampton to Bangkok Suvarnabhumi Airport from £570

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BKK
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Suvarnabhumi
Explore the most affordable flight options available from Southampton to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Tue 8/917:20
SOU
-
BKK
1 stop34h 10m
KLM
Mon 5/1012:05
BKK
-
SOU
1 stop26h 30m
KLM
Deal found 20/1£570
Sun 1/216:05
SOU
-
BKK
2 stops36h 40m
Multiple Airlines
Sun 8/214:40
BKK
-
SOU
2 stops36h 00m
Multiple Airlines
Deal found 20/1£590
Fri 6/316:05
SOU
-
BKK
2 stops24h 20m
Multiple Airlines
Thu 12/302:55
BKK
-
SOU
2 stops36h 50m
Multiple Airlines
Deal found 20/1£631
Sun 8/320:10
SOU
-
BKK
2 stops32h 35m
Multiple Airlines
Sun 29/317:10
BKK
-
SOU
2 stops33h 35m
Multiple Airlines
Deal found 18/1£680
Thu 12/209:30
SOU
-
BKK
2 stops25h 55m
Multiple Airlines
Thu 26/209:05
BKK
-
SOU
2 stops30h 40m
Multiple Airlines
Deal found 20/1£706

Find flight deals from Southampton to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2026.

Round-trip from

£590

Popular in

December

Cheapest in

May

Average price

£750
1/2-8/2
  • 1/2-8/2
  • 4 total stops
  • 72h 40m total
  • Southampton to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Suvarnabhumi 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 January 2026.
Use the filters below to find and compare flights from Southampton to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Southampton

Fly to

Suvarnabhumi

Route

Depart

Return

Price

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 1/2

16:05-11:45

2 stops36h 40m

Bangkok Suvarnabhumi

Sun 8/2

14:40-19:40

2 stops36h 00m

£590

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 8/3

20:10-11:45

2 stops32h 35m

Bangkok Suvarnabhumi

Sun 29/3

17:10-20:45

2 stops33h 35m

£680

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 12/2

09:30-18:25

2 stops25h 55m

Bangkok Suvarnabhumi

Thu 26/2

09:05-08:45

2 stops30h 40m

£706

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 6/3

19:50-14:30

3 stops35h 40m

Bangkok Suvarnabhumi

Fri 13/3

20:40-16:45

3 stops27h 05m

£770

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 17/2

12:25-19:25

2 stops24h 00m

Bangkok Suvarnabhumi

Tue 10/3

08:15-15:35

2 stops38h 20m

£775

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 1/2

17:45-09:15

2 stops32h 30m

Bangkok Suvarnabhumi

Sun 8/2

09:15-08:50

1 stop30h 35m

£838

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 4/4

09:10-13:25

2 stops22h 15m

Bangkok Suvarnabhumi

Mon 20/4

02:05-19:30

2 stops23h 25m

£860

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 6/4

20:00-19:05

2 stops41h 05m

Bangkok Suvarnabhumi

Thu 23/4

01:45-19:30

2 stops23h 45m

£868

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 16/2

20:10-18:25

2 stops39h 15m

Bangkok Suvarnabhumi

Mon 9/3

08:15-15:35

2 stops38h 20m

£935

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 25/1

09:35-04:05

3 stops35h 30m

£584

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 18 results
1
2

Best time to book a flight from Southampton to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi 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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Bangkok Suvarnabhumi Airport

What is the cheapest month to book a flight from Southampton to Bangkok Suvarnabhumi Airport?

Currently, November is the cheapest month in which you can book a flight from Southampton to Bangkok Suvarnabhumi Airport (average of £325). Flying from Southampton to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of £513). 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.

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 21 January 2026.
See what other customers who have flown with KLM from Southampton to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews
Check prices

Overall

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Overall

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Suvarnabhumi. 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 Bangkok Suvarnabhumi?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Bangkok Suvarnabhumi from Southampton. Booking flights from Eastleigh (SOU) to Bangkok Suvarnabhumi should be relatively easy as there are 0 daily outbound flights to Bangkok Suvarnabhumi from 1 airline.

  • How long is the flight from Southampton to Bangkok Suvarnabhumi Airport?

    Qatar Airways can get you from Southampton to Bangkok Suvarnabhumi Airport in just under 24h. Your travel time can differ by up to . The distance from Southampton to Bangkok Suvarnabhumi Airport is about 5995 mi.

  • What is the cheapest airline to fly from Southampton to Bangkok Suvarnabhumi Airport round-trip?

    Our cheapest airline available from Southampton to Bangkok Suvarnabhumi Airport is KLM. Our recent data shows that you can find tickets from as low as £569 on this airline. KLM is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Southampton to Suvarnabhumi?

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

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

    Yes. Cheapflights offers flight deals from Southampton to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport?

    Currently, November is the cheapest month in which you can book a flight from Southampton to Bangkok Suvarnabhumi Airport (average of £325). Flying from Southampton to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of £513). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am
Kanchanaburi
Chonburi
Ko Samet
Pak Chong
Ayutthaya
Sattahip
Ko Lan

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Alternative routes for Southampton to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
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East Midlands to Suvarnabhumi flights
Exeter to Suvarnabhumi flights
London City to Don Mueang Intl flights
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Top airline flying from Southampton to Suvarnabhumi

Discover the top airline that operate flights from Southampton to Suvarnabhumi. 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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£569Average£936FlexibilityNo 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 Suvarnabhumi?

When you search for this flight from Southampton to Suvarnabhumi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Suvarnabhumi 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 Suvarnabhumi with no change fees?

Yes, we can. To see specific flights from Southampton to Suvarnabhumi 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 Southampton to Suvarnabhumi become cheaper?

Yes! Start tracking prices for Southampton to Suvarnabhumi 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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