£313 Find Cheap Flights from Portsmouth to Bangkok – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£618
Typical prices: £672-£1,349
Multiple Airlines
Fri 12/10Fri 19/10
SOU - BKK • 2 stops
Cheapest one-way flight
£313
Typical prices: £402-£441
Multiple Airlines
Fri 26/10
SOU - BKK • 3 stops
When to travel
June
Cheapest • 43% price drop
November
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Bangkok!
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Booking Insights
Flight Deals

Cheap Flights from Portsmouth to Bangkok

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portsmouth to Bangkok

Mon, 12 Oct - Mon, 19 Oct
Multiple Airlines Logo
20:40 - 06:45SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
28h 05m2 stops Palma de Mallorca Son Sant Joan Abu Dhabi Zayed Intl
Multiple Airlines Logo
09:15 - 08:40BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
29h 25m2 stops Abu Dhabi Zayed Intl Dublin
£618Multiple Airlines
Mon, 1 Mar - Sun, 14 Mar
Multiple Airlines Logo
19:25 - 06:15SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
27h 50m2 stops Barcelona-El Prat Doha Hamad Intl
Multiple Airlines Logo
03:00 - 18:50BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
22h 50m2 stops Doha Hamad Intl Barcelona-El Prat
£653Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
KLM Logo
09:05 - 09:30SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
18h 25m1 stop Amsterdam Schiphol
KLM Logo
12:05 - 08:45BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
26h 40m1 stop Amsterdam Schiphol
£679KLM
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
20:00 - 07:35SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
29h 35m2 stops Dublin Doha Hamad Intl
Multiple Airlines Logo
09:15 - 08:05BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
28h 50m2 stops Abu Dhabi Zayed Intl Dublin
£698Multiple Airlines
Mon, 19 Oct - Thu, 22 Oct
Multiple Airlines Logo
20:00 - 06:45SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
28h 45m2 stops Dublin Abu Dhabi Zayed Intl
Multiple Airlines Logo
03:15 - 08:40BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
35h 25m2 stops Abu Dhabi Zayed Intl Dublin
£707Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct
Multiple Airlines Logo
20:40 - 06:45SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
28h 05m2 stops Palma de Mallorca Son Sant Joan Abu Dhabi Zayed Intl
Multiple Airlines Logo
17:30 - 19:30BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
32h 00m3 stops Phuket City Abu Dhabi Zayed Intl Dublin
£707Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
20:00 - 23:20SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
44h 20m2 stops Dublin Abu Dhabi Zayed Intl
Multiple Airlines Logo
14:40 - 11:55BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
28h 15m2 stops Abu Dhabi Zayed Intl Dublin
£718Multiple Airlines
Thu, 1 Oct - Sat, 31 Oct
Multiple Airlines Logo
17:20 - 23:40SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
24h 20m3 stops Dublin Doha Hamad Intl Phuket City
Multiple Airlines Logo
10:20 - 18:40BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
39h 20m3 stops Oslo Gardermoen Kastrup Copenhagen Paris Charles de Gaulle
£728Multiple Airlines
Mon, 1 Mar - Mon, 15 Mar
KLM Logo
08:40 - 10:05SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
18h 25m1 stop Amsterdam Schiphol
KLM Logo
12:05 - 08:10BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
27h 05m1 stop Amsterdam Schiphol
£734KLM
Mon, 1 Mar - Mon, 15 Mar
KLM Logo
08:40 - 10:05SOU  Southampton Eastleigh-BKK Bangkok Suvarnabhumi
18h 25m1 stop Amsterdam Schiphol
KLM Logo
09:35 - 08:10BKK  Bangkok Suvarnabhumi-SOU Southampton Eastleigh
29h 35m2 stops Paris Charles de Gaulle Amsterdam Schiphol
£737KLM
Booking Insights

Price, demand, and travel trends for Portsmouth to Bangkok flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Portsmouth to Bangkok with more confidence.

What's the cheapest day of the week to fly from Portsmouth to Bangkok?

Sunday is the cheapest day of the week to fly from Portsmouth to Bangkok and is 33% cheaper than the average day. Saturday is the most expensive day with flight prices 43% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Portsmouth to Bangkok flights

Low season

February

Cheapest flight

£313
Most popular time to fly and prices are also 22% lower on average.
Flights from Southampton to Bangkok Suvarnabhumi Airport

When to book flights from Portsmouth to Bangkok

Are your dates flexible? Find out the best times to travel from Portsmouth to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Portsmouth to Bangkok flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which cabin classes can I book on flights from Portsmouth to Bangkok?

    Only Economy class is available on flights from Portsmouth to Bangkok.

  • Which airports do connecting flights from Portsmouth to Bangkok pass through?

    Most connecting flights from Portsmouth to Bangkok pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Portsmouth to Bangkok?

    On the Portsmouth to Bangkok route, being flexible with your departure day can save you up to 53%. Sunday is the cheapest day at £668 return on average, while Saturday is the most expensive at £1,407 – a £738 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Bangkok?

    Some of the most popular sights in Bangkok are Soi Cowboy, Pratunam, and Lumpini Park. These are among the most viewed places in Bangkok on KAYAK.

  • Do I need a passport to fly from Portsmouth to Bangkok?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Portsmouth to Bangkok looking right now?

    One-way fares from Portsmouth to Bangkok are currently in line with typical prices for this route. Average one-way fares are about £449.

  • What is the time difference between Portsmouth and Bangkok?

    Bangkok is 6 hours ahead of Portsmouth (Indochina Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car hire options are available in Bangkok?

    Since Bangkok is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around £10:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

    Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around £5:

    • Drive Car Rental
    • Alamo
    • THAIRENTACAR
    • Enterprise Rent-A-Car
    • Chic Car Rent

  • How much should I expect to pay for a Portsmouth to Bangkok flight?

    Return flights from Portsmouth to Bangkok range from £672 to £1,349, with an average of £983 over the past 12 months. Anything below £672 counts as a good deal.

Your guide to booking Portsmouth to Bangkok flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from Portsmouth to Bangkok

Complete your trip to Bangkok with a hotel stay or car hire

Car hire in Bangkok
Hotels in Bangkok
Holidays in Bangkok