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Cheap flights from Portsmouth to Japan from £521

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FUK
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Portsmouth to Japan

Keep the following information in mind while searching for Portsmouth to Japan flight deals. Data was last updated 21 February 2025.

Round-trip from

£1,034

One-way from

£521

Popular in

July

Cheapest in

November

Average price

£595
11/5-17/5
  • 11/5-17/5
  • 6 total stops
  • 71h 35m total
  • Portsmouth to Japan
Search Deals
Etihad Airways
  • Etihad Airways
  • 11/6
  • 2 total stops
  • 26h 00m total
  • Portsmouth to Japan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Portsmouth to Japan

Cheapest flights from Portsmouth to Japan
Explore the most affordable flight options available from Portsmouth to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sun 11/509:10SOU - HND
3 stops35h 45mMultiple Airlines
Sat 17/515:40HND - SOU
3 stops35h 50mMultiple Airlines
Deal found 20/2£1,034
Sun 11/516:45SOU - NRT
3 stops35h 10mMultiple Airlines
Sat 17/519:25NRT - SOU
3 stops45h 45mMultiple Airlines
Deal found 20/2£1,111
Sun 11/509:20SOU - NRT
1 stop17h 25mKLM
Sun 1/612:35NRT - SOU
1 stop28h 10mKLM
Deal found 20/2£1,386
Sun 11/518:25SOU - HND
2 stops30h 30mKLM
Fri 16/500:05HND - SOU
2 stops40h 40mKLM
Deal found 20/2£1,392
Sun 11/509:10SOU - NRT
2 stops25h 45mQatar Airways
Sun 1/622:30NRT - SOU
2 stops29h 00mQatar Airways
Deal found 20/2£1,449
Sun 10/809:10SOU - HND
2 stops30h 45mQatar Airways
Sun 24/822:50HND - SOU
2 stops28h 40mQatar Airways
Deal found 20/2£1,536

Find flights from Portsmouth to Japan within your budget

Customise your flight search to find flights from Portsmouth to Japan 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 21 February 2025.

Fly from

Portsmouth

Fly to

Japan

Route

Depart

Return

Price

SouthamptonTokyo

SOU - HND

SOUHND

Southampton Eastleigh

Sun 11/5

09:10-04:55

3 stops35h 45m

Tokyo Haneda

Sat 17/5

15:40-19:30

3 stops35h 50m

£1,034

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Sun 11/5

16:45-11:55

3 stops35h 10m

Tokyo Narita

Sat 17/5

19:25-09:10

3 stops45h 45m

£1,111

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Sun 11/5

09:20-10:45

1 stop17h 25m

Tokyo Narita

Sun 1/6

12:35-08:45

1 stop28h 10m

£1,386

SouthamptonTokyo

SOU - HND

SOUHND

Southampton Eastleigh

Sun 11/5

18:25-08:55

2 stops30h 30m

Tokyo Haneda

Fri 16/5

00:05-08:45

2 stops40h 40m

£1,392

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Sun 11/5

09:10-18:55

2 stops25h 45m

Tokyo Narita

Sun 1/6

22:30-19:30

2 stops29h 00m

£1,449

SouthamptonTokyo

SOU - HND

SOUHND

Southampton Eastleigh

Sun 10/8

09:10-23:55

2 stops30h 45m

Tokyo Haneda

Sun 24/8

22:50-19:30

2 stops28h 40m

£1,536

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Wed 11/6

03:00-13:00

2 stops26h 00m

£521

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Thu 12/6

09:20-10:45

1 stop17h 25m

£728

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Thu 15/5

08:40-18:55

2 stops26h 15m

£855

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Mon 26/5

09:40-17:25

2 stops23h 45m

£856

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 12 results
1
2

Best time to book a flight from Portsmouth to Japan

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

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

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

Currently, November is the cheapest month in which you can book a flight from Portsmouth to Japan (average of £550). Flying from Portsmouth to Japan in July is currently the most expensive (average of £1,239). 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 JP?

Find hourly flight availability from Portsmouth to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Japan as you normally would.

Rainfall in Japan by month

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

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

Temperature in Japan by month

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

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with KLM, Qatar Airways and Etihad Airways from Portsmouth to Japan by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Qatar Airways
7.4
Good
3,609 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Etihad Airways
7.4
Good
1,178 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

  • What are the cheapest airlines to fly from Portsmouth to Japan one-way?

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as £521. Users have also found prices from £728 and £878 on KLM and Qatar Airways, respectively.

  • What are the most popular routes from Portsmouth to Japan?

    When deciding which route to take from Portsmouth to Japan consider Southampton Eastleigh - Tokyo Narita, Southampton Eastleigh - Tokyo Haneda or Southampton Eastleigh - Osaka Kansai Intl as they are the most popular.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Portsmouth to Japan (average of £550). Flying from Portsmouth to Japan in July is currently the most expensive (average of £1,239). 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 Japan

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 Japan

Discover the top 10 airlines that operate flights from Portsmouth to Japan. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£393Average£578FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£447Average£584FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
LufthansaCheapest£600Average£1,229FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£606Average£818FlexibilityNo cancel feeOn-time77%
Search Air France flights
EmiratesCheapest£625Average£1,125FlexibilityNo cancel feeOn-time75%
Search Emirates flights
KLMCheapest£634Average£1,075FlexibilityNo cancel feeOn-time75%
Search KLM flights
Scandinavian AirlinesCheapest£646Average£969FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Cathay PacificCheapest£724Average£970FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest£736Average£939FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Asiana AirlinesCheapest£744Average£922FlexibilityNo cancel feeOn-time76%
Search Asiana 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 Japan?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to Japan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Japan.

Can Cheapflights find flights from Portsmouth to Japan with no change fees?

Yes! Cheapflights helps users easily find flights from Portsmouth to Japan with no change fees.

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Of course! You can now track prices for flights from Portsmouth to Japan 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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