How long is the flight from Portsmouth to Asia?

A quick flight from Portsmouth to Asia can take about 22h 15m. KLM provides one of the quickest options available for as low as £580. The distance from Portsmouth to Asia is about 6631 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Asia 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 Asia when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Asia, 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).

What are the most popular routes from Portsmouth to Asia?

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

What are the cheapest flights from Portsmouth to Asia?

Looking at all options, your cheapest flight can be booked for £397. While the most popular route (Southampton Eastleigh - Bangkok Suvarnabhumi) can be booked for £710 on average, our data indicates £989 when flying 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: Korean Air (82%), Virgin Atlantic (82%), Asiana Airlines( 75%).

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.

£242+ Flights from Portsmouth to Asia

Cheap 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 21 December 2025.

Mon 22/1218:05SOU - NRT

1 stop32h 40mKLM

Wed 31/1213:35NRT - SOU

1 stop27h 45mKLM

Deal found 20/12£964

Tue 30/1219:55SOU - DEL

2 stops52h 40mMultiple Airlines

Sun 18/107:50DEL - SOU

2 stops39h 10mMultiple Airlines

Deal found 19/12£1,026

Wed 31/1208:40SOU - BKK

2 stops38h 25mMultiple Airlines

Tue 20/115:00BKK - SOU

2 stops47h 50mMultiple Airlines

Deal found 19/12£1,211

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Mon 12/116:55NRT - SOU

2 stops28h 00mMultiple Airlines

Deal found 20/12£1,238

Mon 22/1219:55SOU - NRT

2 stops35h 00mMultiple Airlines

Wed 31/1210:55NRT - SOU

3 stops35h 40mMultiple Airlines

Deal found 20/12£1,253

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Sun 11/121:55NRT - SOU

2 stops30h 45mMultiple Airlines

Deal found 20/12£1,272

Tue 30/1212:25SOU - BOM

2 stops32h 30mQatar Airways

Wed 14/122:10BOM - SOU

2 stops22h 55mQatar Airways

Deal found 20/12£1,291

Tue 30/1212:25SOU - BOM

2 stops32h 30mQatar Airways

Wed 14/104:25BOM - SOU

2 stops44h 45mQatar Airways

Deal found 20/12£1,297

Mon 22/1219:55SOU - HND

2 stops34h 55mMultiple Airlines

Wed 31/1214:30HND - SOU

3 stops35h 55mMultiple Airlines

Deal found 20/12£1,298

Sun 28/1220:10SOU - BOM

2 stops24h 55mQatar Airways

Wed 14/122:10BOM - SOU

2 stops22h 55mQatar Airways

Deal found 20/12£1,336

Sun 28/1220:10SOU - BOM

2 stops24h 55mQatar Airways

Wed 14/104:25BOM - SOU

2 stops40h 40mQatar Airways

Deal found 20/12£1,342

Mon 22/1208:40SOU - HND

2 stops25h 45mKLM

Wed 31/1222:55HND - SOU

2 stops27h 30mKLM

Deal found 20/12£1,357

Best flights from Portsmouth to Asia
Discover carefully curated flight deals from Portsmouth to Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.

Wed 4/212:25SOU - DEL

2 stops34h 45mMultiple Airlines

Wed 11/212:45DEL - SOU

3 stops36h 25mMultiple Airlines

Deal found 20/12£523

Wed 4/209:25SOU - KUL

1 stop22h 15mKLM

Wed 11/217:20KUL - SOU

2 stops31h 45mKLM

Deal found 20/12£580

Wed 28/112:25SOU - BOM

2 stops32h 30mQatar Airways

Mon 23/222:10BOM - SOU

2 stops22h 55mQatar Airways

Deal found 19/12£715

Tue 27/112:25SOU - DEL

2 stops34h 45mMultiple Airlines

Sat 31/104:05DEL - SOU

1 stop19h 10mMultiple Airlines

Deal found 20/12£541

Tue 3/209:25SOU - DPS

2 stops26h 55mKLM

Tue 10/221:40DPS - SOU

2 stops27h 25mKLM

Deal found 20/12£627

Tue 20/115:00SOU - NRT

2 stops35h 55mMultiple Airlines

Tue 27/113:55NRT - SOU

2 stops36h 35mMultiple Airlines

Deal found 20/12£620

Wed 21/112:25SOU - BOM

2 stops32h 30mQatar Airways

Wed 4/204:25BOM - SOU

2 stops20h 45mQatar Airways

Deal found 20/12£715

Thu 12/208:40SOU - DEL

2 stops39h 55mMultiple Airlines

Thu 26/207:50DEL - SOU

2 stops29h 50mMultiple Airlines

Deal found 19/12£620

Tue 20/117:35SOU - NRT

1 stop33h 10mKLM

Tue 27/113:35NRT - SOU

1 stop28h 15mKLM

Deal found 20/12£691

Mon 9/209:30SOU - KUL

2 stops27h 10mQatar Airways

Mon 23/210:15KUL - SOU

2 stops37h 20mQatar Airways

Deal found 19/12£750

Sat 31/117:15SOU - DEL

2 stops31h 20mMultiple Airlines

Sat 7/207:50DEL - SOU

2 stops53h 50mMultiple Airlines

Deal found 20/12£632

Fri 6/220:10SOU - BOM

2 stops30h 30mQatar Airways

Sun 22/222:10BOM - SOU

2 stops27h 00mQatar Airways

Deal found 19/12£763

Fri 16/112:00SOU - DEL

2 stops36h 35mMultiple Airlines

Fri 6/207:50DEL - SOU

2 stops38h 20mMultiple Airlines

Deal found 19/12£636

Tue 20/117:35SOU - HND

2 stops40h 50mKLM

Mon 26/101:00HND - SOU

2 stops25h 05mKLM

Deal found 20/12£771

Fri 16/120:10SOU - BOM

2 stops24h 45mQatar Airways

Thu 5/204:10BOM - SOU

2 stops21h 00mQatar Airways

Deal found 19/12£765

Sat 17/110:15SOU - DEL

2 stops38h 20mMultiple Airlines

Sat 7/207:50DEL - SOU

2 stops53h 50mMultiple Airlines

Deal found 20/12£654

Mon 13/417:20SOU - DPS

2 stops19h 15mKLM

Mon 20/415:15DPS - SOU

2 stops32h 35mKLM

Deal found 20/12£812

Mon 2/309:30SOU - BKK

2 stops19h 45mQatar Airways

Wed 11/318:55BKK - SOU

2 stops27h 40mQatar Airways

Deal found 18/12£777

Fri 19/608:55SOU - DEL

2 stops39h 55mMultiple Airlines

Fri 10/707:40DEL - SOU

2 stops17h 35mMultiple Airlines

Deal found 19/12£700

Tue 3/212:25SOU - BKK

2 stops24h 00mQatar Airways

Wed 11/209:05BKK - SOU

2 stops37h 30mQatar Airways

Deal found 18/12£778

Tue 3/212:25SOU - ISB

2 stops33h 45mMultiple Airlines

Mon 9/204:30ISB - SOU

2 stops36h 25mMultiple Airlines

Deal found 20/12£700

Sat 17/109:30SOU - BOM

2 stops35h 25mQatar Airways

Sat 7/222:10BOM - SOU

2 stops22h 55mQatar Airways

Deal found 20/12£798

Mon 2/316:50SOU - BKK

2 stops30h 15mMultiple Airlines

Wed 18/315:00BKK - SOU

2 stops28h 05mMultiple Airlines

Deal found 18/12£710

Sun 8/309:30SOU - BOM

2 stops17h 10mQatar Airways

Thu 12/304:25BOM - SOU

2 stops20h 45mQatar Airways

Deal found 18/12£804

Thu 5/320:50SOU - BKK

2 stops33h 25mMultiple Airlines

Thu 12/315:00BKK - SOU

2 stops28h 05mMultiple Airlines

Deal found 19/12£710

Fri 16/120:10SOU - ISB

2 stops30h 15mQatar Airways

Sun 25/108:55ISB - SOU

2 stops39h 45mQatar Airways

Deal found 19/12£851

Mon 2/209:30SOU - DPS

2 stops29h 20mMultiple Airlines

Mon 9/213:10DPS - SOU

3 stops30h 45mMultiple Airlines

Deal found 19/12£712

Sun 18/109:30SOU - ISB

2 stops16h 55mQatar Airways

Wed 28/108:55ISB - SOU

2 stops39h 45mQatar Airways

Deal found 19/12£854

Sun 1/216:05SOU - BKK

2 stops18h 55mMultiple Airlines

Sun 8/214:40BKK - SOU

2 stops31h 55mMultiple Airlines

Deal found 18/12£720

Mon 26/120:10SOU - ISB

2 stops30h 15mQatar Airways

Sat 31/108:55ISB - SOU

2 stops35h 40mQatar Airways

Deal found 19/12£858

Last-minute flights from Portsmouth to Asia
Discover last-minute flight deals from Portsmouth to Asia. Data last updated 21 December 2025 and is based on user searches.

Fri 16/112:00SOU - DEL

2 stops36h 35mMultiple Airlines

Fri 6/207:50DEL - SOU

2 stops38h 20mMultiple Airlines

Deal found 19/12£636

Fri 16/120:10SOU - BOM

2 stops24h 45mQatar Airways

Thu 5/204:10BOM - SOU

2 stops21h 00mQatar Airways

Deal found 19/12£765

Sat 17/110:15SOU - DEL

2 stops38h 20mMultiple Airlines

Sat 7/207:50DEL - SOU

2 stops53h 50mMultiple Airlines

Deal found 20/12£654

Sat 17/109:30SOU - BOM

2 stops35h 25mQatar Airways

Sat 7/222:10BOM - SOU

2 stops22h 55mQatar Airways

Deal found 20/12£798

Sat 17/109:30SOU - ISB

2 stops16h 55mQatar Airways

Sun 25/108:55ISB - SOU

2 stops39h 45mQatar Airways

Deal found 19/12£845

Tue 20/115:00SOU - NRT

2 stops35h 55mMultiple Airlines

Tue 27/113:55NRT - SOU

2 stops36h 35mMultiple Airlines

Deal found 20/12£620

Tue 20/117:35SOU - NRT

1 stop33h 10mKLM

Tue 27/113:35NRT - SOU

1 stop28h 15mKLM

Deal found 20/12£691

Tue 20/117:35SOU - HND

2 stops40h 50mKLM

Mon 26/101:00HND - SOU

2 stops25h 05mKLM

Deal found 20/12£771

Tue 20/109:25SOU - HND

3 stops25h 25mMultiple Airlines

Tue 27/114:20HND - SOU

3 stops35h 45mMultiple Airlines

Deal found 20/12£805

Wed 21/112:25SOU - BOM

2 stops32h 30mQatar Airways

Thu 5/222:10BOM - SOU

2 stops27h 00mQatar Airways

Deal found 19/12£715

Tue 27/112:25SOU - DEL

2 stops34h 45mMultiple Airlines

Sat 31/104:05DEL - SOU

1 stop19h 10mMultiple Airlines

Deal found 20/12£541

Sat 31/117:15SOU - DEL

2 stops31h 20mMultiple Airlines

Sat 7/207:50DEL - SOU

2 stops53h 50mMultiple Airlines

Deal found 20/12£632

One-way flights from Portsmouth to Asia
Search for one-way flight options from Portsmouth to Asia. Find affordable one-way fares based on user searches. Data last updated 21 December 2025.

Sat 7/315:20SOU - CMB

3 stops32h 10mMultiple Airlines

Deal found 20/12£242

Fri 20/220:35SOU - BOM

2 stops51h 15mMultiple Airlines

Deal found 20/12£518

Wed 21/108:40SOU - ISB

2 stops17h 45mMultiple Airlines

Deal found 20/12£526

Wed 31/1208:40SOU - DEL

2 stops39h 55mMultiple Airlines

Deal found 19/12£529

Tue 30/1219:55SOU - DEL

2 stops52h 40mMultiple Airlines

Deal found 19/12£531

Mon 29/1218:10SOU - DEL

2 stops30h 25mMultiple Airlines

Deal found 19/12£534

Sun 4/117:20SOU - DEL

2 stops31h 15mMultiple Airlines

Deal found 19/12£537

Tue 6/120:00SOU - BOM

2 stops27h 50mMultiple Airlines

Deal found 20/12£567

Sun 8/220:25SOU - BKK

2 stops50h 40mMultiple Airlines

Deal found 20/12£595

Tue 31/308:55SOU - BKK

2 stops38h 35mMultiple Airlines

Deal found 19/12£596

Mon 19/120:10SOU - ISB

2 stops30h 15mQatar Airways

Deal found 20/12£604

Tue 20/112:25SOU - ISB

2 stops38h 00mQatar Airways

Deal found 20/12£606

Find flight deals from Portsmouth to Asia

Round-trip from	£541
One-way from	£242
Popular in	December
Cheapest in	May
Average price	£852

27/1-31/1
3 total stops
53h 55m total
Portsmouth to Asia

Search Deals

7/3
3 total stops
32h 10m total
Portsmouth to Asia

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Wed 4/2

12:25-04:40

2 stops34h 45m

New Delhi Indira Gandhi Intl

Wed 11/2

12:45-19:40

3 stops36h 25m

£523

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Tue 27/1

12:25-04:40

2 stops34h 45m

New Delhi Indira Gandhi Intl

Sat 31/1

04:05-17:45

1 stop19h 10m

£541

SouthamptonKuala Lumpur

SOU - KUL

SOUKUL

Southampton Eastleigh

Wed 4/2

09:25-15:40

1 stop22h 15m

Kuala Lumpur Intl

Wed 11/2

17:20-17:05

2 stops31h 45m

£580

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Tue 20/1

15:00-11:55

2 stops35h 55m

Tokyo Narita

Tue 27/1

13:55-17:30

2 stops36h 35m

£620

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Thu 12/2

08:40-06:05

2 stops39h 55m

New Delhi Indira Gandhi Intl

Thu 26/2

07:50-08:10

2 stops29h 50m

£620

SouthamptonDenpasar

SOU - DPS

SOUDPS

Southampton Eastleigh

Tue 3/2

09:25-20:20

2 stops26h 55m

Denpasar Bali Ngurah Rai

Tue 10/2

21:40-17:05

2 stops27h 25m

£627

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Sat 31/1

17:15-06:05

2 stops31h 20m

New Delhi Indira Gandhi Intl

Sat 7/2

07:50-08:10

2 stops53h 50m

£632

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Fri 16/1

12:00-06:05

2 stops36h 35m

New Delhi Indira Gandhi Intl

Fri 6/2

07:50-16:40

2 stops38h 20m

£636

SouthamptonNew Delhi

SOU - DEL

SOUDEL

Southampton Eastleigh

Sat 17/1

10:15-06:05

2 stops38h 20m

New Delhi Indira Gandhi Intl

Sat 7/2

07:50-08:10

2 stops53h 50m

£654

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Tue 20/1

17:35-11:45

1 stop33h 10m

Tokyo Narita

Tue 27/1

13:35-08:50

1 stop28h 15m

£691

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 60 results

...

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 £251). Flying from Portsmouth to Asia in August is currently the most expensive (average of £395). 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?

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 12% versus a flight at midday.

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

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

Weekly flight availability from Portsmouth to Asia

The most flights from P0R to AS0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Asia

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

1,429 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,429 reviews

KLM

7.7

Good

1,429 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

How long is the flight from Portsmouth to Asia?
A quick flight from Portsmouth to Asia can take about 22h 15m. KLM provides one of the quickest options available for as low as £580. The distance from Portsmouth to Asia is about 6631 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 - Mumbai Chhatrapati Shivaji Intl 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: Korean Air (82%), Virgin Atlantic (82%), Asiana Airlines( 75%).
What are the cheapest flights from Portsmouth to Asia?
Looking at all options, your cheapest flight can be booked for £397. While the most popular route (Southampton Eastleigh - Bangkok Suvarnabhumi) can be booked for £710 on average, our data indicates £989 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 £251). Flying from Portsmouth to Asia in August is currently the most expensive (average of £395). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to Asia

Airline	Cheapest	Average	Flexibility	On-time
ITA Airways	Cheapest£260	Average£585	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights
Turkmenistan Airlines	Cheapest£291	Average£560	FlexibilityNo cancel fee	On-time63%	Search Turkmenistan Airlines flights
Hainan Airlines	Cheapest£324	Average£439	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Azerbaijan Airlines	Cheapest£331	Average£479	FlexibilityNo cancel fee	On-time87%	Search Azerbaijan Airlines flights
Uzbekistan Airways	Cheapest£370	Average£735	FlexibilityNo cancel fee	On-time81%	Search Uzbekistan Airways flights
Air Astana	Cheapest£408	Average£613	FlexibilityNo cancel fee	On-time80%	Search Air Astana flights
LOT	Cheapest£427	Average£765	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Royal Brunei Airlines	Cheapest£429	Average£552	FlexibilityNo cancel fee	On-time84%	Search Royal Brunei Airlines flights
Hahn Air	Cheapest£445	Average£651	FlexibilityNo cancel fee	On-timeN/A	Search Hahn Air flights
Egyptair	Cheapest£456	Average£515	FlexibilityNo cancel fee	On-timeN/A	Search Egyptair flights

Fly with Cheapflights

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.

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Cheap flights from Portsmouth to Asia from £242

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Asia

Cheapest flights from Portsmouth to AsiaExplore 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 21 December 2025.

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 21 December 2025.

Find flight deals from Portsmouth to Asia

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Asia that are best for you.

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.

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?

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 21 December 2025.

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 16 December 2024.

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 21 December 2025.

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 21 December 2025.

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.

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?

What are the most popular routes from Portsmouth to Asia?

What are the most reliable airlines from Portsmouth to Asia?

What are the cheapest flights from Portsmouth to Asia?

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

How can I find direct flights from Portsmouth to Asia?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Asia

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Top 10 airlines flying from Portsmouth to Asia

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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 21 December 2025.