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Cheap flights from Southampton to Bangkok from £282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Bangkok departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Southampton to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:40 - 15:50SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
37h 10m3 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat Shanghai Pu Dong
Multiple Airlines Logo
03:15 - 08:40BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
35h 25m2 stops Abu Dhabi Zayed Intl Dublin
£557Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
KLM Logo
17:20 - 09:30SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
34h 10m1 stop Amsterdam Schiphol
KLM Logo
12:05 - 16:50BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
34h 45m1 stop Amsterdam Schiphol
£562KLM
Mon, 7 Sep - Mon, 28 Sep
Multiple Airlines Logo
20:40 - 18:20SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
39h 40m3 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat Beijing Capital
Multiple Airlines Logo
15:55 - 19:30BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
33h 35m2 stops Abu Dhabi Zayed Intl Dublin
£571Multiple Airlines
Mon, 14 Sep - Fri, 25 Sep
KLM Logo
17:20 - 09:15SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
33h 55m2 stops Amsterdam Schiphol Paris Charles de Gaulle
KLM Logo
12:05 - 16:50BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
34h 45m1 stop Amsterdam Schiphol
£589KLM
Mon, 7 Sep - Mon, 28 Sep
KLM Logo
09:05 - 09:30SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
18h 25m1 stop Amsterdam Schiphol
KLM Logo
12:05 - 16:50BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
34h 45m1 stop Amsterdam Schiphol
£594KLM
Tue, 8 Sep - Mon, 5 Oct
KLM Logo
09:05 - 09:30SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
18h 25m1 stop Amsterdam Schiphol
KLM Logo
12:05 - 16:50BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
34h 45m1 stop Amsterdam Schiphol
£595KLM
Tue, 8 Sep - Mon, 5 Oct
KLM Logo
17:30 - 09:30SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
34h 00m1 stop Amsterdam Schiphol
KLM Logo
11:25 - 08:35BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
27h 10m2 stops Paris Charles de Gaulle Amsterdam Schiphol
£601KLM
Sat, 22 Aug - Thu, 24 Sep
Multiple Airlines Logo
20:40 - 18:20SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
39h 40m3 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat Beijing Capital
Multiple Airlines Logo
17:30 - 19:30BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
32h 00m3 stops Phuket City Abu Dhabi Zayed Intl Dublin
£602Multiple Airlines
Mon, 14 Sep - Fri, 25 Sep
Multiple Airlines Logo
20:00 - 12:10SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
34h 10m2 stops Dublin Abu Dhabi Zayed Intl
Multiple Airlines Logo
03:15 - 08:40BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
35h 25m2 stops Abu Dhabi Zayed Intl Dublin
£606Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
20:00 - 12:20SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
33h 20m2 stops Dublin Shanghai Pu Dong
Multiple Airlines Logo
16:50 - 16:35BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
30h 45m2 stops Shanghai Pu Dong Dublin
£609Multiple Airlines
Thu, 5 Nov - Thu, 19 Nov

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KLM flights from Southampton to Bangkok

Our best KLM deals on Southampton to Bangkok flight tickets
KLM
7 Sept
SOU17:20Southampton Eastleigh
34h 10m
1 stop
BKK09:30Bangkok Suvarnabhumi
28 Sept
BKK12:05Bangkok Suvarnabhumi
34h 45m
1 stop
SOU16:50Southampton Eastleigh
£562
KLM
7 Sept
SOU17:20Southampton Eastleigh
33h 55m
2 stops
BKK09:15Bangkok Suvarnabhumi
28 Sept
BKK12:05Bangkok Suvarnabhumi
34h 45m
1 stop
SOU16:50Southampton Eastleigh
£589
KLM
8 Sept
SOU09:05Southampton Eastleigh
18h 25m
1 stop
BKK09:30Bangkok Suvarnabhumi
5 Oct
BKK12:05Bangkok Suvarnabhumi
34h 45m
1 stop
SOU16:50Southampton Eastleigh
£594

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Bangkok 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, momondo users made 279,928 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Southampton to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Mon 14/9

20:40-15:50

3 stops37h 10m

Bangkok Suvarnabhumi

Thu 24/9

03:15-08:40

2 stops35h 25m

£557

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Mon 7/9

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Mon 28/9

12:05-16:50

1 stop34h 45m

£562

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Mon 14/9

20:40-18:20

3 stops39h 40m

Bangkok Suvarnabhumi

Fri 25/9

15:55-19:30

2 stops33h 35m

£571

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Mon 7/9

17:20-09:15

2 stops33h 55m

Bangkok Suvarnabhumi

Mon 28/9

12:05-16:50

1 stop34h 45m

£589
Fastest return journey

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

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

£594

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

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

£595

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Sat 22/8

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Thu 24/9

11:25-08:35

2 stops27h 10m

£601

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Mon 14/9

20:40-18:20

3 stops39h 40m

Bangkok Suvarnabhumi

Fri 25/9

17:30-19:30

3 stops32h 00m

£602

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Mon 14/9

20:00-12:10

2 stops34h 10m

Bangkok Suvarnabhumi

Thu 24/9

03:15-08:40

2 stops35h 25m

£606

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Thu 5/11

20:00-12:20

2 stops33h 20m

Bangkok Suvarnabhumi

Thu 19/11

16:50-16:35

2 stops30h 45m

£609

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Southampton to Bangkok

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

What is the cheapest month to fly to Bangkok?

The month of February is, on average, the cheapest month to fly to Bangkok from Southampton, with most prices found around £0. The month of January is another great option to travel to Bangkok, with average flight prices from Southampton averaging around £0.

What is the cheapest day to depart on your flight to Bangkok?

According to our data, Sunday is the cheapest day to fly to Bangkok from Southampton. The lowest ticket price found for a Sunday departure recently was £756. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Thursday is £819.

What is the cheapest time of day to depart on your flight to Bangkok?

At midday is the cheapest time of day to fly from Southampton to Bangkok when you can find flight prices for as low as £263. Flying to Bangkok at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £905. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Southampton to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Bangkok

Fastest flight time

20h 45m

Direct flights

None
The fastest flight from Southampton to Bangkok takes 20h 45m
There are no direct flights from Southampton to Bangkok. There are no popular flight routes from Southampton to Bangkok.
Search flight deals

Frequently asked questions about flying from Southampton to Bangkok

  • How far is Southampton Eastleigh to Bangkok by plane?

    Southampton Eastleigh and Bangkok are 5984.7 mi apart from one another. Typically, this will take 20h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Bangkok?

    Prices for flights from Southampton Eastleigh Airport to Bangkok were last updated today.

  • How many operators does momondo search for flights from Southampton Eastleigh Airport to Bangkok?

  • How old do you have to be to fly from Southampton Eastleigh Airport to Bangkok?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok 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.

Best airlines flying from Southampton to Bangkok

Compare and see reviews for airlines that fly from Southampton to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £560Free CancellationRating
7.8
1,553 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Bangkok?

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 Bangkok from Southampton.

Can I find flights from Southampton to Bangkok with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bangkok from Southampton with this policy.

How can momondo help me find flights from Southampton to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from Southampton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Southampton to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport