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Cheap flights from Portsmouth to Asia from £417

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Asia

Keep the following information in mind while searching for Portsmouth to Asia flight deals. Data was last updated 13 January 2026.

Round-trip from

£488

One-way from

£417

Popular in

July

Cheapest in

May

Average price

£609
26/2-4/3
  • 26/2-4/3
  • 5 total stops
  • 68h 05m total
  • Portsmouth to Asia
Search Deals
Qatar Airways
  • Qatar Airways
  • 27/1
  • 2 total stops
  • 32h 40m total
  • Portsmouth to Asia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Portsmouth to Asia

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Asia
Explore the most affordable flight options available from Portsmouth to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 January 2026.

Thu 26/214:15
SOU
-
BOM
2 stops33h 00m
Multiple Airlines
Wed 4/302:45
BOM
-
SOU
3 stops35h 05m
Multiple Airlines
Deal found 12/1£488
Wed 25/212:25
SOU
-
DEL
2 stops34h 45m
Multiple Airlines
Wed 4/319:00
DEL
-
SOU
3 stops28h 00m
Multiple Airlines
Deal found 11/1£528
Tue 8/917:20
SOU
-
BKK
1 stop34h 10m
KLM
Mon 5/1012:05
BKK
-
SOU
1 stop34h 45m
KLM
Deal found 12/1£572
Mon 2/214:35
SOU
-
BKK
2 stops24h 50m
Multiple Airlines
Thu 5/205:45
BKK
-
SOU
2 stops32h 55m
Multiple Airlines
Deal found 12/1£589
Tue 24/216:05
SOU
-
ISB
2 stops21h 05m
Multiple Airlines
Tue 3/319:25
ISB
-
SOU
2 stops21h 30m
Multiple Airlines
Deal found 10/1£605
Thu 26/216:05
SOU
-
DEL
2 stops31h 05m
Multiple Airlines
Wed 4/304:05
DEL
-
SOU
1 stop18h 55m
Multiple Airlines
Deal found 12/1£609
Thu 26/209:30
SOU
-
ISB
2 stops16h 55m
Multiple Airlines
Wed 4/302:40
ISB
-
SOU
3 stops34h 40m
Multiple Airlines
Deal found 12/1£614
Sun 1/316:05
SOU
-
CMB
2 stops22h 40m
Multiple Airlines
Wed 1/410:00
CMB
-
SOU
2 stops38h 00m
Multiple Airlines
Deal found 12/1£669
Wed 25/208:50
SOU
-
BKK
2 stops29h 15m
Multiple Airlines
Wed 4/309:15
BKK
-
SOU
3 stops37h 20m
Multiple Airlines
Deal found 11/1£679
Thu 26/218:05
SOU
-
BOM
1 stop24h 50m
KLM
Wed 4/302:25
BOM
-
SOU
1 stop20h 30m
KLM
Deal found 12/1£681
Wed 25/208:50
SOU
-
HKT
2 stops29h 55m
Multiple Airlines
Wed 4/317:05
HKT
-
SOU
3 stops27h 30m
Multiple Airlines
Deal found 11/1£692
Mon 26/120:10
SOU
-
BOM
2 stops24h 55m
Qatar Airways
Mon 2/304:10
BOM
-
SOU
2 stops40h 55m
Qatar Airways
Deal found 12/1£699

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Asia 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 13 January 2026.
Use the filters below to find and compare flights from Portsmouth to Asia that are best for you.

Fly from

Portsmouth

Fly to

Asia

Route

Depart

Return

Price

SouthamptonMumbai

SOU - BOM

SOUBOM

Southampton Eastleigh

Thu 26/2

14:15-04:45

2 stops33h 00m

Mumbai Chhatrapati Shivaji Intl

Thu 5/3

22:55-17:30

2 stops24h 05m

£510

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Wed 25/2

17:35-04:40

3 stops29h 35m

New Delhi Indira Gandhi Intl

Wed 4/3

10:00-17:30

3 stops37h 00m

£601

SouthamptonIslamabad

SOU - ISB

SOUISB

Southampton Eastleigh

Tue 24/2

16:05-18:10

2 stops21h 05m

Islamabad Intl

Tue 3/3

19:25-11:55

2 stops21h 30m

£605

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Thu 26/2

16:05-04:40

2 stops31h 05m

New Delhi Indira Gandhi Intl

Wed 4/3

04:05-17:30

1 stop18h 55m

£609

SouthamptonIslamabad

SOU - ISB

SOUISB

Southampton Eastleigh

Thu 26/2

09:30-07:25

2 stops16h 55m

Islamabad Intl

Thu 5/3

19:25-17:30

2 stops27h 05m

£633

SouthamptonColombo

SOU - CMB

SOUCMB

Southampton Eastleigh

Sun 1/3

16:05-20:15

2 stops22h 40m

Colombo Bandaranaike Intl

Wed 1/4

10:00-19:30

2 stops38h 00m

£669

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Wed 25/2

08:50-21:45

2 stops29h 55m

Phuket City

Wed 4/3

17:05-13:35

3 stops27h 30m

£692

SouthamptonMumbai

SOU - BOM

SOUBOM

Southampton Eastleigh

Mon 26/1

20:10-02:35

2 stops24h 55m

Mumbai Chhatrapati Shivaji Intl

Mon 2/3

04:10-15:35

2 stops40h 55m

£699

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Tue 17/2

16:05-07:30

2 stops33h 55m

New Delhi Indira Gandhi Intl

Wed 11/3

04:25-15:35

2 stops40h 40m

£699

SouthamptonMumbai

SOU - BOM

SOUBOM

Southampton Eastleigh

Tue 27/1

12:25-02:35

2 stops32h 40m

Mumbai Chhatrapati Shivaji Intl

Mon 2/3

04:10-15:35

2 stops40h 55m

£700

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 60 results
1
2
3
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6

Best time to book a flight from Portsmouth to Asia

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

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Asia

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Asia (average of £250). Flying from Portsmouth to Asia in August is currently the most expensive (average of £389). 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 AS?

Find hourly flight availability from Portsmouth to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 January 2026.

When flying from Portsmouth to Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Asia. Price data was last updated on 10 January 2026.

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

Weekly flight availability from Portsmouth to Asia

Explore weekly flight availability from Portsmouth to Asia. 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 13 January 2026.

The most flights from P0R to AS0 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).

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated 13 January 2026.
Get a feel of what it's like to fly with KLM from Portsmouth to Asia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,437 reviews
Check prices

Comfort

7.6

Crew

8.4

Boarding

7.7

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,437 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Comfort

7.6

Crew

8.4

Boarding

7.7

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

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

  • How long is the flight from Portsmouth to Asia?

    A quick flight from Portsmouth to Asia can take about 24h. KLM provides one of the quickest options available for as low as £765. The distance from Portsmouth to Asia is about 5995 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travelers choose Southampton Eastleigh - Bangkok Suvarnabhumi, Southampton Eastleigh - Tokyo Narita or Southampton Eastleigh - Tokyo Haneda when deciding on the best route from Portsmouth to Asia.

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

    Before booking your flight to Asia from Portsmouth, check out the most reliable airlines to get you to your destination on time: EVA Air (83%), Thai Airways (80%), Air Canada( 76%).

  • What are the cheapest flights from Portsmouth to Asia?

    Looking at all options, your cheapest flight can be booked for £483. While the most popular route (Southampton Eastleigh - Bangkok Suvarnabhumi) can be booked for £540 on average, our data indicates £2,330 when flying from Portsmouth to Asia.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to Asia (average of £250). Flying from Portsmouth to Asia in August is currently the most expensive (average of £389). 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 Asia

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 Asia

Discover the top 10 airlines that operate flights from Portsmouth to Asia. 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 13 January 2026.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest£258Average£583FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Turkmenistan AirlinesCheapest£288Average£560FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Hainan AirlinesCheapest£322Average£434FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Azerbaijan AirlinesCheapest£329Average£477FlexibilityNo cancel feeOn-time87%
Search Azerbaijan Airlines flights
Air ArabiaCheapest£348Average£553FlexibilityNo cancel feeOn-time79%
Search Air Arabia flights
Uzbekistan AirwaysCheapest£368Average£731FlexibilityNo cancel feeOn-time81%
Search Uzbekistan Airways flights
LOTCheapest£416Average£764FlexibilityNo cancel feeOn-time81%
Search LOT flights
Royal Brunei AirlinesCheapest£426Average£548FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Hahn AirCheapest£443Average£649FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
EgyptairCheapest£453Average£534FlexibilityNo cancel feeOn-timeN/A
Search Egyptair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Asia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to Asia. 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 Asia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Asia from Portsmouth.

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

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

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

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