Find flights
When to book
Airlines
FAQs

Cheap flights from Southampton to Bangkok Suvarnabhumi Airport from £282

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BKK
3 Sep — 10 Sep1
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 4 August 2026.

Fri 4/909:05 -
1 stop18h 25m
Wed 23/912:05 -
1 stop34h 45m
Deal found 30/7£579
Tue 8/909:05 -
1 stop18h 25m
Mon 5/1012:05 -
1 stop34h 45m
Deal found 31/7£588
Sun 23/809:15 -
1 stop18h 15m
Thu 17/911:25 -
2 stops51h 20m
Deal found 4/8£610
Mon 14/920:00 -
2 stops34h 10m
Thu 24/903:15 -
2 stops35h 25m
Deal found 31/7£621
Tue 15/917:20 -
2 stops24h 35m
Thu 24/903:15 -
2 stops35h 25m
Deal found 30/7£626
Fri 4/917:20 -
2 stops24h 35m
Tue 22/903:15 -
2 stops43h 35m
Deal found 30/7£644

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 4 August 2026.

Round-trip from

£558

One-way from

£282

Popular in

December

Cheapest in

June

Average price

£1,035
14/9-24/9
  • 14/9-24/9
  • 5 total stops
  • 72h 35m total
  • Southampton to Bangkok
Search Deals
8/9
  • 8/9
  • 3 total stops
  • 52h 45m total
  • Southampton to Bangkok
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£167 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 4 August 2026.
Use the filters below to find and compare flights from Southampton to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 4/9

09:05-09:30

1 stop18h 25m

Bangkok Suvarnabhumi

Wed 23/9

12:05-16:50

1 stop34h 45m

£579

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 8/9

09:05-09:30

1 stop18h 25m

Bangkok Suvarnabhumi

Mon 5/10

12:05-16:50

1 stop34h 45m

£588

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 15/9

09:05-23:30

3 stops32h 25m

Bangkok Suvarnabhumi

Fri 25/9

15:55-16:50

2 stops30h 55m

£688

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 14/9

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Fri 25/9

12:05-08:45

1 stop26h 40m

£694
Fastest return journey

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 29/10

09:20-12:15

2 stops19h 55m

Bangkok Suvarnabhumi

Wed 18/11

03:00-16:35

2 stops20h 35m

£787

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 2/9

09:20-12:55

2 stops21h 35m

Bangkok Suvarnabhumi

Wed 16/9

03:00-19:30

2 stops22h 30m

£795
Cheapest one-way

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 7/9

09:20-12:55

2 stops21h 35m

£446

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 27/8

09:20-12:55

2 stops21h 35m

£453

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 19/1

09:20-19:25

2 stops27h 05m

£491
Fastest single journey

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 18/11

09:20-12:15

2 stops19h 55m

£491

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 17 resultsSorted by cheapest first
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’s the top stopover airport for flights from Southampton to Bangkok Suvarnabhumi Airport?

Share of one-stop return flights from Southampton to Bangkok Suvarnabhumi Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 83% of one-stop itineraries from Southampton to Bangkok Suvarnabhumi Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Southampton to Bangkok Suvarnabhumi Airport?

Average return fare for one-stop flights from Southampton to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Doha (DOH) is the most affordable one-stop option, with an average return flight price of £516.

What’s the fastest stopover option from Southampton to Bangkok Suvarnabhumi Airport?

Shortest average travel time for one-stop one-way flights from Southampton to Bangkok Suvarnabhumi Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 15h 00m.

Which airport typically offers the quickest stopover for flights from Southampton to Bangkok Suvarnabhumi Airport?

Average stopover duration for one-stop one-way flights from Southampton to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 48m.

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 4 August 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
7.8
Good
1,552 reviews
Check prices

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,552 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

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?

    KLM can get you from Southampton to Bangkok Suvarnabhumi Airport in just under 18h 25m. 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 £561 on this airline. KLM is 39% 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.

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
Pak Chong
Chonburi
Ko Samet
Ayutthaya
Sattahip
Ko Lan

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.

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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£561Average£1,035FlexibilityNo 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.

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.