£579 Find Cheap Flights from Portsmouth to Thailand

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Good to know - Cheap tickets from Portsmouth to Thailand

Low season

August

High season

December

Cheapest flight

£579
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly (30% more expensive on average)
Flight from Southampton to Bangkok

FAQs for booking flights from Portsmouth to Thailand

  • How does KAYAK find such low prices on flights from Portsmouth to Thailand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thailand from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portsmouth to Thailand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Thailand with an airline and back to Portsmouth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Thailand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thailand from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Portsmouth to Thailand

Need help choosing which airline to fly with from Portsmouth to Thailand? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1334 reviews
7.2Food
7.8Boarding
7.7Comfort
8.4Crew
7.1Entertainment
Airline reviews

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

8.0 ExcellentAnonymous, Apr 2025AMS - INL
Read more KLM reviews

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

Book cheap flights from Portsmouth to Thailand

Cheapest flights to Thailand from Portsmouth found in 2025

Recent return flight deals

8/6Sun
1 stopKLM
18h 10mSOU-BKK
16/6Mon
2 stopsKLM
51h 10mBKK-SOU
£579
8/6Sun
1 stopKLM
33h 05mSOU-BKK
16/6Mon
1 stopKLM
26h 45mBKK-SOU
£580
8/6Sun
2 stopsKLM
17h 55mSOU-BKK
16/6Mon
2 stopsKLM
35h 25mBKK-SOU
£642
20/5Tue
2 stopsQatar Airways
22h 15mSOU-BKK
5/6Thu
2 stopsQatar Airways
29h 30mBKK-SOU
£711
20/5Tue
2 stopsQatar Airways
22h 15mSOU-BKK
4/6Wed
2 stopsQatar Airways
29h 30mBKK-SOU
£714
15/5Thu
2 stopsQatar Airways
21h 45mSOU-BKK
20/5Tue
2 stopsQatar Airways
29h 30mBKK-SOU
£736
20/5Tue
2 stopsQatar Airways
22h 15mSOU-BKK
8/6Sun
2 stopsQatar Airways
29h 30mBKK-SOU
£739
17/5Sat
1 stopKLM
33h 25mSOU-BKK
31/5Sat
1 stopKLM
26h 40mBKK-SOU
£760
13/6Fri
2 stopsKLM
21h 05mSOU-HKT
20/6Fri
2 stopsKLM
40h 50mHKT-SOU
£770
8/6Sun
2 stops
32h 35mSOU-BKK
15/6Sun
2 stops
35h 55mBKK-SOU
£790

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Recent one-way flight deals

6/5Tue
2 stops
21h 45mSOU-BKK
£639
6/5Tue
2 stops
21h 45mSOU-BKK
£641
15/9Mon
2 stopsQatar Airways
21h 45mSOU-BKK
£647
4/6Wed
2 stopsQatar Airways
45h 45mSOU-BKK
£656
18/9Thu
2 stops
21h 15mSOU-BKK
£670
9/5Fri
2 stops
21h 15mSOU-BKK
£673
19/9Fri
2 stopsQatar Airways
21h 15mSOU-BKK
£678
10/5Sat
2 stopsQatar Airways
21h 45mSOU-BKK
£680
6/5Tue
1 stopKLM
33h 55mSOU-BKK
£728
6/5Tue
1 stopKLM
18h 10mSOU-BKK
£730

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Last minute flights from Portsmouth to Thailand

Last minute flight, train and bus deals

2/5Fri
multi-stopQatar Airways
21h 45mSOU-BKK
18/5Sun
multi-stopQatar Airways
29h 30mBKK-SOU
£1,222

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Everything you need to know for your flight to Thailand

Cabin class types available on flights to Portsmouth

Cabin classes available on flights to Portsmouth. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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