How long is the flight from Southampton to Thailand?

Departing from Southampton to Thailand will take you 32h 55m. The distance from Southampton to Thailand is about 5995 mi. Both multi-stop and direct flights can be found to your destination and back.

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

If weather is an important factor for your trip to Thailand, 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).

What are the most popular routes from Southampton to Thailand?

While some choose either Southampton Eastleigh - Phuket City or Southampton Eastleigh - Ko Samui, Southampton Eastleigh - Bangkok Suvarnabhumi is the most popular route from Southampton to Thailand.

What is the cheapest time of day to fly from SOU to TH?

When flying from Southampton to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Southampton to Thailand?

Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Thailand. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

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

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

How can I find direct flights from Southampton to Thailand?

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

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

Yes. Cheapflights offers flight deals from Southampton to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£315+ Cheap Flights from Southampton to Thailand

Cheap flight deals from Southampton to Thailand

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Thailand
Explore the most affordable flight options available from Southampton to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Sun 22/1109:20 -

2 stops44h 00m

Thu 10/1214:25 -

1 stop29h 30m

Deal found 8/11£483

Thu 3/1217:10 -

2 stops39h 45m

Thu 10/1214:25 -

1 stop29h 30m

Deal found 5/11£531

Sat 5/1209:25 -

2 stops30h 00m

Fri 11/1201:55 -

2 stops21h 55m

Deal found 7/11£671

Thu 12/1109:20 -

2 stops45h 50m

Wed 18/1102:25 -

2 stops20h 55m

Deal found 7/11£749

Thu 24/1208:40 -

3 stops29h 10m

Thu 31/1207:45 -

3 stops37h 35m

Deal found 9/11£1,173

Thu 24/1217:35 -

2 stops43h 50m

Thu 31/1209:20 -

2 stops29h 50m

Deal found 9/11£1,598

Find flight deals from Southampton to Thailand

Round-trip from	£483
One-way from	£315
Popular in	December
Cheapest in	September
Average price	£577

22/11-10/12
3 total stops
73h 30m total
Southampton to Thailand

Search Deals

22/11-31/12
3 total stops
56h 15m total
Southampton to Thailand

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Thailand 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 7/12

09:20-19:25

2 stops27h 05m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£503

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Tue 1/12

09:20-19:25

2 stops27h 05m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£503

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Wed 2/12

20:00-13:05

2 stops34h 05m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£503

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Fri 27/11

20:00-14:10

2 stops35h 10m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£512

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Sun 29/11

09:20-14:05

2 stops21h 45m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£515

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Sun 6/12

09:20-19:25

2 stops27h 05m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£515

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Sun 31/1

17:30-07:25

1 stop30h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£554

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Fri 4/12

20:00-11:45

2 stops32h 45m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£571

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Wed 20/1

12:20-06:15

2 stops34h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£638

Fastest return journey

SouthamptonBangkok

SOU Southampton Eastleigh - BKK Bangkok Suvarnabhumi

SOUBKK

Southampton Eastleigh

Tue 19/1

08:40-07:10

1 stop15h 30m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£674

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 27 resultsSorted by cheapest first

Best time to book a flight from Southampton to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Southampton with our price prediction graph.

SOU-BKK

SOU-USM

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 Thailand

SOU-TH0

SOU-BKK

SOU-USM

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Thailand

Read through reviews of airlines operating flights from Southampton to Thailand, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,595 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

KLM

7.8

Good

1,595 reviews

KLM

7.8

Good

1,595 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Related info for your journey

What airport do you fly from for flights from Southampton to Thailand?
Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Thailand. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.
How long is the flight from Southampton to Thailand?
Departing from Southampton to Thailand will take you 32h 55m. The distance from Southampton to Thailand is about 5995 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Southampton to Thailand?
While some choose either Southampton Eastleigh - Phuket City or Southampton Eastleigh - Ko Samui, Southampton Eastleigh - Bangkok Suvarnabhumi is the most popular route from Southampton to Thailand.
Can I find deals for flights from Southampton to Thailand that include hotel bookings?
Yes. In addition to deals on Southampton to Thailand flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Thailand?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Thailand.
Can I find deals for business class flights from Southampton to Thailand?
Yes. Cheapflights offers flight deals from Southampton to Thailand 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Thailand

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Top airline flying from Southampton to Thailand

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£563	Average£1,038	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Southampton to Thailand?

Cheapflights makes it easy to find Southampton to Thailand flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Thailand.

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

Need flexible booking options for your flight to Thailand from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Southampton to Thailand flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Southampton to Thailand from £315

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Thailand

Cheapest flights from Southampton to ThailandExplore the most affordable flight options available from Southampton to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Southampton to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Southampton to ThailandDiscover carefully curated flight deals from Southampton to Thailand that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Southampton to Thailand that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Southampton to ThailandDiscover last-minute flight deals from Southampton to Thailand. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Thailand. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Southampton to ThailandSearch for one-way flight options from Southampton to Thailand. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Southampton to Thailand. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Southampton to Thailand

Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Thailand that are best for you.

Best time to book a flight from Southampton to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Southampton with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Thailand

Read through reviews of airlines operating flights from Southampton to Thailand, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Southampton to Thailand?

How long is the flight from Southampton to Thailand?

What are the most popular routes from Southampton to Thailand?

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

How can I find direct flights from Southampton to Thailand?

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

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.

Alternative routes for Southampton to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Thailand by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

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Search flights from Southampton to Thailand by cabin class

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Southampton and Thailand flights

Browse other Southampton and Thailand flight options. Last updated on 10 November 2026.

Popular flight searches

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Southampton to Thailand flights

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Fly to Thailand regions

Consider these flights travelling to Thailand regions.

Top airline flying from Southampton to Thailand

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How does Cheapflights help users find flights from Southampton to Thailand?

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

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

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

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Travel Smart

Cheapest flights from Southampton to Thailand
Explore the most affordable flight options available from Southampton to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Southampton to Thailand
Discover carefully curated flight deals from Southampton to Thailand that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Southampton to Thailand
Discover last-minute flight deals from Southampton to Thailand. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Southampton to Thailand
Search for one-way flight options from Southampton to Thailand. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.