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฿19,303+ Cheap flights to Portsmouth

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
8 Dec — 15 Dec1
1 adult

Find flights to Portsmouth within your budget

Locate flights to Portsmouth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 19,653 searches and data was last updated on 3 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Fri 17/1

08:50-08:45

3 stops30h 55m

Southampton Eastleigh

Fri 24/1

14:25-23:35

2 stops26h 10m

฿39,571

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Fri 17/1

12:15-08:50

1 stop27h 35m

Southampton Eastleigh

Fri 24/1

09:00-09:15

2 stops17h 15m

฿46,741

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 1/1

18:55-19:40

2 stops31h 45m

Southampton Eastleigh

Wed 8/1

09:30-19:25

2 stops26h 55m

฿82,244

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Sun 26/1

07:35-19:40

2 stops43h 05m

฿19,303

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Sun 15/12

03:00-16:00

2 stops20h 00m

฿22,336

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 1/1

12:15-08:25

1 stop27h 10m

฿33,815

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Flights to Portsmouth in 2024

Find the latest flights to Portsmouth in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 19,653 searches and data was last updated on 3 December 2024.

Return from

฿24,439

One-way from

฿19,303

Popular in

January

Cheapest in

October

Average price

฿33,229
21/3-29/3
  • 21/3-29/3
  • 2 total stops
  • 37h 15m total
  • Bangkok to London
Qatar Airways
  • Qatar Airways
  • 26/1
  • 2 total stops
  • 43h 05m total
  • Bangkok to Portsmouth
High demand for flights, 3% potential price rise
Best time to find cheap flights, 0% potential price drop
Average for return flights in December 2024

Find flight deals to Portsmouth

Best flights to Portsmouth
Discover carefully curated flight deals to Portsmouth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 December 2024.

Fri 17/108:50BKK - SOU
3 stops30h 55mMultiple Airlines
Fri 24/114:25SOU - BKK
2 stops26h 10mMultiple Airlines
Deal found 3/12฿39,571
Fri 17/112:15BKK - SOU
1 stop27h 35mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Fri 24/109:00SOU - BKK
2 stops17h 15mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 3/12฿46,741
Wed 1/118:55BKK - SOU
2 stops31h 45mQatar Airways
Wed 8/109:30SOU - BKK
2 stops26h 55mQatar Airways
Deal found 2/12฿82,244

Best time to book a flight to Portsmouth

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

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

How long is the flight to Portsmouth?

On average, a flight from Bangkok to Portsmouth takes 29 hours 15 minutes. Flights to Portsmouth from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Portsmouth?

Use this chart to determine the cheapest time to fly return from Bangkok to Portsmouth. Price data was last updated on 1 December 2024.

Users looking for the lowest fares to Portsmouth should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.

Weekly flight availability to Portsmouth

The most flights from Bangkok to Portsmouth are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth ranges from 25.0 - 76.0 mm per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Portsmouth when rainfall is around 25.0 mm.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated 3 December 2024.

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.9

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

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.9

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

7.5
Good
3,816 reviews

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.9

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

  • Can I find cheaper flights to Portsmouth if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portsmouth on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portsmouth?

    Based on reviews from Cheapflights users, China Southern is rated the highest out of the airlines that fly to Portsmouth.

  • How much is a return flight to Portsmouth?

    A return flight to Portsmouth will typically cost around ฿372, however they can be found for as little as ฿142.

  • Where does the fastest flight to Portsmouth depart from?

    For those looking to save time traveling to Portsmouth, Bangkok offers the quickest one-way flight (29 hours 15 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow, Terminal 2 & Terminal 3 is the closest property to London Heathrow (0.0 km away from London Heathrow).

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