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Cheap flights from Portsmouth to Bangkok from £621

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
28 Dec — 4 Jan1
1 adult

Cheap flight deals from Portsmouth to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Portsmouth (P0R) 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 23 December 2024.

Round-trip from

£621

Popular in

August

Cheapest in

November

Average price

£1,314
KLM
  • KLM
  • 19/6-23/6
  • 3 total stops
  • 60h 15m total
  • Portsmouth to Bangkok
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High demand for flights, 15% potential price rise
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Best time to find cheap flights, 7% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Portsmouth to Bangkok

Cheapest flights from Portsmouth to Bangkok
Explore the most affordable flight options available from Portsmouth to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2024.

Sat 28/1217:20SOU - BKK
2 stops32h 55mKLM
Tue 14/110:10BKK - SOU
2 stops29h 15mKLM
Deal found 22/12£1,254
Fri 27/1214:25SOU - BKK
3 stops27h 20mMultiple Airlines
Fri 3/107:50BKK - SOU
3 stops32h 00mMultiple Airlines
Deal found 22/12£1,682
Mon 30/1209:25SOU - BKK
2 stops19h 20mQatar Airways
Wed 29/120:20BKK - SOU
2 stops30h 20mQatar Airways
Deal found 21/12£2,166

Find flights from Portsmouth to Bangkok within your budget

Customise your flight search to find flights from Portsmouth 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 23 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 19/6

17:35-09:05

2 stops33h 30m

Bangkok Suvarnabhumi

Mon 23/6

12:05-08:50

1 stop26h 45m

£621

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 19/6

17:35-09:05

2 stops33h 30m

Bangkok Suvarnabhumi

Mon 23/6

11:35-08:50

2 stops51h 15m

£684

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 2/3

09:30-19:25

2 stops26h 55m

Bangkok Suvarnabhumi

Wed 19/3

08:10-19:40

2 stops42h 30m

£752

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 7/4

09:40-12:45

2 stops21h 05m

£643

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 16/2

09:30-19:25

2 stops26h 55m

£648

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Best time to book a flight from Portsmouth to Bangkok

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

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

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

Currently, May is the cheapest month in which you can book a flight from Portsmouth to Bangkok (average of £791). Flying from Portsmouth 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 P0R to BKK?

Find hourly flight availability from Portsmouth 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 23 December 2024.

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

What is the cheapest day to fly from Portsmouth to Bangkok?

Use this chart to determine the cheapest time to fly return from Portsmouth to Bangkok. Price data was last updated on 2 June 2024.

Travellers seeking maximum savings on their Portsmouth to Bangkok flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Bangkok

Explore weekly flight availability from Portsmouth to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 December 2024.

The most flights from P0R to TH1 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 23 December 2024.
Peruse reviews from past customers who have flown with KLM and Qatar Airways from Portsmouth to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,345 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,345 reviews
KLM
7.8
Good
1,345 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Qatar Airways
7.5
Good
3,790 reviews
KLM
7.8
Good
1,345 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most reliable airlines from Portsmouth to Bangkok?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Bangkok on time: Air Canada (71%), Thai Airways (67%), EVA Air (57%).

  • What are the cheapest flights from Portsmouth to Bangkok?

    Looking for the cheapest flight from Portsmouth to Bangkok? While on average our users pay £2,436, our data indicates the cheapest price to be £363. The most popular route (Southampton Eastleigh - Bangkok Suvarnabhumi), is priced around £621.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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 Portsmouth to Bangkok?

    Currently, May is the cheapest month in which you can book a flight from Portsmouth to Bangkok (average of £791). Flying from Portsmouth 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 Portsmouth to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Bangkok

Discover the top 10 airlines that operate flights from Portsmouth 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 23 December 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£419Average£522FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hainan AirlinesCheapest£434Average£486FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapest£480Average£871FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Royal JordanianCheapest£491Average£633FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
SAUDIACheapest£497Average£607FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air FranceCheapest£516Average£761FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapest£520Average£708FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£523Average£922FlexibilityNo cancel feeOn-time75%
Search KLM flights
Kuwait AirwaysCheapest£536Average£617FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Turkish AirlinesCheapest£541Average£742FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 Portsmouth to Bangkok?

Cheapflights helps you search for flights from Portsmouth to Bangkok via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Bangkok?

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth 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 Portsmouth to Bangkok with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Bangkok, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Portsmouth to Bangkok and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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