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Cheap flights from Southampton to Bangkok Suvarnabhumi Airport from £383

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BKK
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Find 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 15 October 2025.

Wed 12/1120:10SOU - BKK
2 stops44h 10mMultiple Airlines
Wed 19/1108:55BKK - SOU
2 stops37h 40mMultiple Airlines
Deal found 13/10£627
Fri 28/1117:30SOU - BKK
3 stops35h 50mMultiple Airlines
Fri 5/1222:05BKK - SOU
2 stops21h 00mMultiple Airlines
Deal found 14/10£707
Tue 4/1120:10SOU - BKK
2 stops39h 15mQatar Airways
Tue 18/1120:30BKK - SOU
2 stops30h 10mQatar Airways
Deal found 13/10£757
Tue 4/1120:10SOU - BKK
2 stops39h 15mQatar Airways
Mon 1/1202:00BKK - SOU
2 stops24h 40mQatar Airways
Deal found 14/10£759
Tue 4/1120:10SOU - BKK
2 stops39h 15mQatar Airways
Thu 27/1109:05BKK - SOU
2 stops41h 35mQatar Airways
Deal found 14/10£761
Sun 30/1109:30SOU - BKK
2 stops26h 05mQatar Airways
Mon 8/1203:00BKK - SOU
2 stops23h 40mQatar Airways
Deal found 14/10£780
Fri 28/1120:10SOU - BKK
2 stops39h 25mQatar Airways
Thu 4/1202:00BKK - SOU
2 stops24h 40mQatar Airways
Deal found 14/10£784
Wed 29/1012:25SOU - BKK
2 stops41h 40mQatar Airways
Wed 3/1220:30BKK - SOU
2 stops30h 10mQatar Airways
Deal found 14/10£806

Cheap 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 15 October 2025.

Round-trip from

£627

One-way from

£383

Popular in

July

Cheapest in

May

Average price

£920
12/11-19/11
  • 12/11-19/11
  • 4 total stops
  • 81h 50m total
  • Southampton to Bangkok
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1/11
  • 1/11
  • 3 total stops
  • 52h 35m total
  • Southampton to Bangkok
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£98 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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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 15 October 2025.
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

Tue 4/11

20:10-18:25

2 stops39h 15m

Bangkok Suvarnabhumi

Tue 18/11

20:30-19:40

2 stops30h 10m

£757

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 4/11

20:10-18:25

2 stops39h 15m

Bangkok Suvarnabhumi

Tue 2/12

20:30-15:35

2 stops26h 05m

£759

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 4/11

20:10-18:25

2 stops39h 15m

Bangkok Suvarnabhumi

Wed 3/12

20:30-19:40

2 stops30h 10m

£759

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 30/11

09:30-18:35

2 stops26h 05m

Bangkok Suvarnabhumi

Tue 9/12

18:55-19:40

2 stops31h 45m

£780

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 19/2

20:10-12:15

2 stops33h 05m

Bangkok Suvarnabhumi

Wed 11/3

18:55-19:40

2 stops31h 45m

£801

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 19/3

09:30-13:05

2 stops20h 35m

Bangkok Suvarnabhumi

Tue 31/3

08:40-19:30

2 stops40h 50m

£804

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 29/10

12:25-13:05

2 stops41h 40m

Bangkok Suvarnabhumi

Tue 4/11

03:00-19:40

2 stops23h 40m

£806

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 29/10

12:25-13:05

2 stops41h 40m

Bangkok Suvarnabhumi

Tue 2/12

20:30-19:40

2 stops30h 10m

£806

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 3/11

20:10-19:25

2 stops40h 15m

Bangkok Suvarnabhumi

Wed 3/12

20:30-19:40

2 stops30h 10m

£806

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 29/10

12:25-12:15

2 stops40h 50m

Bangkok Suvarnabhumi

Mon 3/11

03:00-15:35

2 stops43h 35m

£808

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 20 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, December is the cheapest month in which you can book a flight from Southampton to Bangkok Suvarnabhumi Airport (average of £367). Flying from Southampton to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £538). 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 BKK?

Find hourly flight availability from Southampton to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

A simple way to save on the total cost of your ticket is to fly from Southampton to Bangkok Suvarnabhumi Airport at midday. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the morning.

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 15 October 2025.
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
1,402 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,402 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 39h 15m. 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 £600 on this airline. KLM is 31% 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, December is the cheapest month in which you can book a flight from Southampton to Bangkok Suvarnabhumi Airport (average of £367). Flying from Southampton to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £538). 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
Chonburi
Ayutthaya
Ko Samet
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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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 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£600Average£783FlexibilityNo 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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