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Find cheap flights from Portsmouth to Thailand from £647

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Thailand departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 15/6
Sat 22/6

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Good to know - Cheap tickets from Portsmouth to Thailand

Low season

August

High season

January

Cheapest flight

£647
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 4% lower 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.

See more FAQs

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 1568 reviews
7.2Entertainment
7.8Boarding
7.3Food
8.4Crew
7.6Comfort
Airline reviews

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

2.0 MediocreDavor, Apr 2024ZAG - AMS
Read more about KLM reviews

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

Book cheap flights from Portsmouth to Thailand

Cheapest flights to Thailand from Portsmouth found in 2024

Recent return flight deals

11/6Tue
1 stopKLM
19h 35mSOU-BKK
18/6Tue
2 stopsKLM
26h 15mBKK-SOU
£647
11/6Tue
1 stopKLM
19h 35mSOU-BKK
18/6Tue
1 stopKLM
25h 20mBKK-SOU
£662
5/6Wed
2 stopsKLM
34h 25mSOU-HKT
9/6Sun
2 stopsKLM
38h 40mHKT-SOU
£881
5/6Wed
2 stopsKLM
43h 50mSOU-HKT
9/6Sun
2 stopsKLM
39h 30mHKT-SOU
£888
6/6Thu
2 stopsKLM
21h 55mSOU-USM
10/6Mon
2 stopsKLM
28h 40mUSM-SOU
£1,084
6/6Thu
2 stopsKLM
31h 20mSOU-USM
10/6Mon
2 stopsKLM
39h 55mUSM-SOU
£1,089

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Last minute flights from Portsmouth to Thailand

Last minute flight, train and bus deals

17/5Fri
multi-stopKLM
19h 35mSOU-BKK
21/5Tue
multi-stopKLM
35h 40mBKK-SOU
£785
17/5Fri
multi-stopKLM
19h 35mSOU-BKK
21/5Tue
multi-stopKLM
37h 05mBKK-SOU
£799
17/5Fri
multi-stopKLM
19h 35mSOU-BKK
21/5Tue
multi-stopKLM
38h 00mBKK-SOU
£936
17/5Fri
multi-stopKLM
19h 35mSOU-BKK
21/5Tue
multi-stopKLM
25h 20mBKK-SOU
£951
17/5Fri
multi-stopKLM
33h 45mSOU-BKK
21/5Tue
multi-stopKLM
26h 15mBKK-SOU
£1,022
17/5Fri
multi-stopKLM
31h 25mSOU-BKK
21/5Tue
multi-stopKLM
26h 15mBKK-SOU
£1,027

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Flights to Thailand

Cabin classes:

£1,262
£117
£127
£17

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