How long is the flight from Portsmouth to Vietnam?

Qatar Airways can get you from Portsmouth to Vietnam in just under 35h 50m. Your travel time can differ by up to . The distance between Portsmouth and Vietnam is about 6395 mi.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Vietnam, 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 Vietnam?

When deciding which route to take from Portsmouth to Vietnam consider Southampton Eastleigh - Ho Chi Minh City, Southampton Eastleigh - Hanoi Noibai or Southampton Eastleigh - Da Nang as they are the most popular.

What are the cheapest flights from Portsmouth to Vietnam?

Looking for the cheapest flight from Portsmouth to Vietnam? While on average our users pay £1,084, our data indicates the cheapest price to be £418. The most popular route (Southampton Eastleigh - Ho Chi Minh City), is priced around £1,123.

What is the cheapest time of day to fly from P0R to VN?

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

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

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

How can I find direct flights from Portsmouth to Vietnam?

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

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

Yes. Cheapflights offers flight deals from Portsmouth to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£530+ Cheap Flights from Portsmouth to Vietnam

Cheap flight deals from Portsmouth to Vietnam

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portsmouth to Vietnam
Explore the most affordable flight options available from Portsmouth to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Thu 8/1009:20 -

3 stops29h 10m

Thu 15/1008:45 -

2 stops30h 00m

Deal found 26/8£818

Thu 8/1009:20 -

3 stops29h 15m

Thu 15/1015:05 -

3 stops31h 45m

Deal found 25/8£821

Sun 11/1009:20 -

3 stops29h 45m

Sun 18/1012:40 -

3 stops36h 10m

Deal found 27/8£845

Mon 12/1017:20 -

2 stops31h 55m

Mon 19/1008:45 -

2 stops29h 50m

Deal found 29/8£858

Mon 12/1020:00 -

3 stops34h 05m

Mon 19/1014:05 -

3 stops35h 25m

Deal found 29/8£935

Wed 9/908:55 -

2 stops23h 00m

Wed 7/1019:30 -

2 stops30h 00m

Deal found 27/8£955

Sat 10/1009:20 -

3 stops29h 45m

Sat 17/1021:30 -

3 stops25h 20m

Deal found 26/8£1,032

Thu 1/1008:30 -

2 stops23h 20m

Mon 30/1108:55 -

2 stops41h 35m

Deal found 28/8£1,123

Thu 17/920:00 -

2 stops35h 50m

Mon 21/920:00 -

2 stops29h 30m

Deal found 28/8£1,150

Thu 10/1208:55 -

2 stops21h 10m

Fri 25/1219:40 -

2 stops30h 45m

Deal found 26/8£1,308

Sat 26/1219:55 -

2 stops28h 20m

Fri 8/108:55 -

2 stops31h 50m

Deal found 26/8£1,609

Best flights from Portsmouth to Vietnam
Discover carefully curated flight deals from Portsmouth to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Thu 8/1009:20 -

3 stops29h 10m

Thu 15/1008:45 -

2 stops30h 00m

Deal found 26/8£818

Thu 10/920:00 -

2 stops29h 15m

Tue 6/1008:45 -

2 stops40h 45m

Deal found 27/8£1,071

Mon 12/1017:20 -

2 stops31h 55m

Mon 19/1008:45 -

2 stops29h 50m

Deal found 29/8£858

Wed 30/920:00 -

2 stops29h 15m

Sun 4/1008:45 -

2 stops40h 45m

Deal found 29/8£1,076

Mon 12/1020:00 -

3 stops33h 20m

Mon 19/1012:40 -

3 stops36h 50m

Deal found 28/8£1,017

Wed 9/920:00 -

2 stops29h 15m

Fri 9/1019:30 -

2 stops30h 00m

Deal found 27/8£1,080

Sat 10/1009:20 -

3 stops29h 45m

Sat 17/1021:30 -

3 stops25h 20m

Deal found 26/8£1,032

Thu 17/920:00 -

2 stops35h 50m

Mon 21/920:00 -

2 stops29h 30m

Deal found 28/8£1,150

Thu 1/1008:30 -

2 stops23h 20m

Mon 30/1108:55 -

2 stops41h 35m

Deal found 28/8£1,123

Mon 1/208:55 -

2 stops21h 10m

Wed 10/208:55 -

2 stops41h 30m

Deal found 29/8£1,165

Mon 25/120:00 -

2 stops34h 05m

Wed 10/208:55 -

2 stops41h 35m

Deal found 24/8£1,294

Fri 22/120:00 -

2 stops34h 05m

Wed 10/208:55 -

2 stops41h 35m

Deal found 24/8£1,321

Wed 27/108:55 -

2 stops21h 10m

Sat 13/219:40 -

2 stops30h 50m

Deal found 26/8£1,260

Tue 26/109:20 -

2 stops20h 45m

Sun 7/208:55 -

2 stops41h 35m

Deal found 24/8£1,321

Fri 29/108:55 -

2 stops21h 10m

Sat 13/219:40 -

2 stops30h 50m

Deal found 26/8£1,285

Wed 27/109:20 -

3 stops25h 50m

Sat 13/219:40 -

2 stops30h 50m

Deal found 26/8£1,326

Thu 10/1208:55 -

2 stops21h 10m

Fri 25/1219:40 -

2 stops30h 45m

Deal found 26/8£1,308

Sun 11/1009:15 -

2 stops28h 30m

Sun 18/1011:55 -

2 stops34h 55m

Deal found 27/8£1,462

Find flight deals from Portsmouth to Vietnam

Round-trip from	£818
One-way from	£530
Popular in	December
Cheapest in	September
Average price	£759

8/10-15/10
5 total stops
59h 10m total
Portsmouth to Vietnam

Search Deals

28/9
2 total stops
23h 00m total
Portsmouth to Vietnam

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Thu 8/10

09:20-20:30

3 stops29h 10m

Hanoi Noibai

Thu 15/10

08:45-08:45

2 stops30h 00m

£818

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Mon 12/10

17:20-07:15

2 stops31h 55m

Hanoi Noibai

Mon 19/10

08:45-08:35

2 stops29h 50m

£858

SouthamptonDa Nang

SOU Southampton Eastleigh - DAD Da Nang

SOUDAD

Southampton Eastleigh

Mon 12/10

20:00-11:20

3 stops33h 20m

Da Nang

Mon 19/10

12:40-19:30

3 stops36h 50m

£1,017

SouthamptonDa Nang

SOU Southampton Eastleigh - DAD Da Nang

SOUDAD

Southampton Eastleigh

Sat 10/10

09:20-21:05

3 stops29h 45m

Da Nang

Sat 17/10

21:30-16:50

3 stops25h 20m

£1,032

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Thu 10/9

20:00-07:15

2 stops29h 15m

Hanoi Noibai

Tue 6/10

08:45-19:30

2 stops40h 45m

£1,071

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Wed 30/9

20:00-07:15

2 stops29h 15m

Hanoi Noibai

Sun 4/10

08:45-19:30

2 stops40h 45m

£1,076

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Wed 9/9

20:00-07:15

2 stops29h 15m

Hanoi Noibai

Fri 9/10

19:30-19:30

2 stops30h 00m

£1,080

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Thu 1/10

08:30-13:50

2 stops23h 20m

Ho Chi Minh City

Mon 30/11

08:55-19:30

2 stops41h 35m

£1,123

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Thu 17/9

20:00-13:50

2 stops35h 50m

Ho Chi Minh City

Mon 21/9

20:00-19:30

2 stops29h 30m

£1,150

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Mon 1/2

08:55-13:05

2 stops21h 10m

Ho Chi Minh City

Wed 10/2

08:55-19:25

2 stops41h 30m

£1,165

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Portsmouth to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Portsmouth with our price prediction graph.

SOU-HAN

SOU-SGN

SOU-DAD

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 Vietnam

P0R-VN0

SOU-HAN

SOU-SGN

SOU-DAD

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Portsmouth to Vietnam?
Qatar Airways can get you from Portsmouth to Vietnam in just under 35h 50m. Your travel time can differ by up to . The distance between Portsmouth and Vietnam is about 6395 mi.
What are the most popular routes from Portsmouth to Vietnam?
When deciding which route to take from Portsmouth to Vietnam consider Southampton Eastleigh - Ho Chi Minh City, Southampton Eastleigh - Hanoi Noibai or Southampton Eastleigh - Da Nang as they are the most popular.
What are the cheapest flights from Portsmouth to Vietnam?
Looking for the cheapest flight from Portsmouth to Vietnam? While on average our users pay £1,084, our data indicates the cheapest price to be £418. The most popular route (Southampton Eastleigh - Ho Chi Minh City), is priced around £1,123.
Can I find deals for flights from Portsmouth to Vietnam that include hotel bookings?
Yes. In addition to deals on Portsmouth to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Vietnam.
Can I find deals for business class flights from Portsmouth to Vietnam?
Yes. Cheapflights offers flight deals from Portsmouth to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Vietnam

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Top 10 airlines flying from Portsmouth to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Hainan Airlines	Cheapest£188	Average£388	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Air China	Cheapest£237	Average£463	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Etihad Airways	Cheapest£339	Average£689	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
China Eastern	Cheapest£356	Average£477	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air India	Cheapest£364	Average£596	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Shenzhen Airlines	Cheapest£365	Average£486	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
China Southern	Cheapest£394	Average£599	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Turkmenistan Airlines	Cheapest£466	Average£533	FlexibilityNo cancel fee	On-time63%	Search Turkmenistan Airlines flights
Malaysia Airlines	Cheapest£512	Average£736	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Qatar Airways	Cheapest£545	Average£691	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Portsmouth to Vietnam flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Certainly. Search results for flights to Vietnam from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Portsmouth to Vietnam flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Portsmouth to Vietnam from £530

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Vietnam

Cheapest flights from Portsmouth to VietnamExplore the most affordable flight options available from Portsmouth to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Explore the most affordable flight options available from Portsmouth to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Best flights from Portsmouth to VietnamDiscover carefully curated flight deals from Portsmouth to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Discover carefully curated flight deals from Portsmouth to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from Portsmouth to VietnamDiscover last-minute flight deals from Portsmouth to Vietnam. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Vietnam. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Portsmouth to VietnamSearch for one-way flight options from Portsmouth to Vietnam. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way flight options from Portsmouth to Vietnam. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

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Best time to book a flight from Portsmouth to Vietnam

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Related info for your journey

How long is the flight from Portsmouth to Vietnam?

What are the most popular routes from Portsmouth to Vietnam?

What are the cheapest flights from Portsmouth to Vietnam?

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

How can I find direct flights from Portsmouth to Vietnam?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Vietnam

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Complete your trip

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Direct flights to

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Search flights from Portsmouth to Vietnam by cabin class

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Portsmouth and Vietnam flights

Browse other Portsmouth and Vietnam flight options. Last updated on 30 August 2026.

Popular flight searches

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Top 10 airlines flying from Portsmouth to Vietnam

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

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

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Travel Smart

Cheapest flights from Portsmouth to Vietnam
Explore the most affordable flight options available from Portsmouth to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Best flights from Portsmouth to Vietnam
Discover carefully curated flight deals from Portsmouth to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from Portsmouth to Vietnam
Discover last-minute flight deals from Portsmouth to Vietnam. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Portsmouth to Vietnam
Search for one-way flight options from Portsmouth to Vietnam. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.