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Cheap flights from Southampton to Bangkok from £388

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BKK
10 Feb — 17 Feb1
1 adult

Cheap flight deals from Southampton to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Bangkok (TH1). 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 5 February 2025.

Round-trip from

£681

One-way from

£388

Popular in

August

Cheapest in

September

Average price

£906
KLM
  • KLM
  • 5/5-15/5
  • 2 total stops
  • 60h 35m total
  • Southampton to Bangkok
Search Deals
5/5
  • 5/5
  • 3 total stops
  • 54h 15m total
  • Southampton to Bangkok
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Southampton to Bangkok

Cheapest flights from Southampton to Bangkok
Explore the most affordable flight options available from Southampton to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2025.

Mon 5/517:35SOU - BKK
1 stop33h 55mKLM
Thu 15/512:05BKK - SOU
1 stop26h 40mKLM
Deal found 4/2£681
Mon 5/517:35SOU - BKK
1 stop33h 55mMultiple Airlines
Thu 15/511:35BKK - SOU
2 stops51h 10mMultiple Airlines
Deal found 4/2£701
Sun 6/409:10SOU - BKK
2 stops22h 00mQatar Airways
Wed 16/408:40BKK - SOU
2 stops40h 50mQatar Airways
Deal found 4/2£1,103

Find flights from Southampton to Bangkok within your budget

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, Cheapflights users made 858,174 searches. Data last updated 5 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 5/5

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Thu 15/5

12:05-08:45

1 stop26h 40m

£681

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 5/5

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Thu 15/5

11:35-08:45

2 stops51h 10m

£701

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 6/4

09:10-13:10

2 stops22h 00m

Bangkok Suvarnabhumi

Wed 16/4

08:40-19:30

2 stops40h 50m

£1,103

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 5/5

19:25-07:40

3 stops54h 15m

£388

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 10/2

09:25-18:45

2 stops26h 20m

£643

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Best time to book a flight from Southampton to Bangkok

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

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

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

Currently, May is the cheapest month in which you can book a flight from Southampton to Bangkok (average of £789). Flying from Southampton to Bangkok 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 BKK?

Find hourly flight availability from Southampton to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 February 2025.

A simple way to save on the total cost of your ticket is to fly from Southampton to Bangkok at midday. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

Rainfall in Bangkok by month

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

In terms of precipitation, rainfall in Bangkok 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 Bangkok when rainfall is around 10.0 mm.

Temperature in Bangkok by month

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

If weather is an important factor for your trip to Bangkok, 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 Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated 5 February 2025.
KLM
7.8
Good
1,334 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

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
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

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
7.5
Good
3,704 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

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 Bangkok. 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?

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

  • What are the cheapest airlines flying from Southampton to Bangkok round-trip?

    Currently priced at £681, KLM will fly you from Southampton to Bangkok and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Qatar Airways for as low as £1,103. KLM is currently priced 27% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Bangkok 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?

    Currently, May is the cheapest month in which you can book a flight from Southampton to Bangkok (average of £789). Flying from Southampton to Bangkok 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 Bangkok

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 Bangkok

Discover the top airline that operate flights from Southampton to Bangkok. 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 5 February 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£642Average£1,016FlexibilityNo 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 Bangkok?

When you search for this flight from Southampton to Bangkok, 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 Bangkok?

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Bangkok for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Bangkok flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bangkok from Southampton today and book when prices fit your budget.

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