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Cheap flights from Portsmouth to Vietnam from £1,007

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SGN
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Portsmouth to Vietnam

Keep the following information in mind while searching for Portsmouth to Vietnam flight deals. Data was last updated 13 June 2025.

Round-trip from

£1,007

Popular in

December

Cheapest in

November

Average price

£600
Qatar Airways
  • Qatar Airways
  • 16/11-2/12
  • 4 total stops
  • 51h 35m total
  • Portsmouth to Vietnam
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Portsmouth to Vietnam

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 13 June 2025.

Sun 16/1109:30SOU - SGN
2 stops20h 35mQatar Airways
Tue 2/1219:40SGN - SOU
2 stops31h 00mQatar Airways
Deal found 12/6£1,007
Mon 4/808:40SOU - HAN
2 stops24h 45mMultiple Airlines
Thu 14/823:05HAN - SOU
2 stops26h 20mMultiple Airlines
Deal found 10/6£1,075
Sun 27/715:35SOU - SGN
3 stops32h 55mMultiple Airlines
Sun 3/805:55SGN - SOU
3 stops33h 15mMultiple Airlines
Deal found 12/6£1,104
Mon 21/709:40SOU - HAN
2 stops22h 20mQatar Airways
Wed 6/808:45HAN - SOU
2 stops40h 45mQatar Airways
Deal found 11/6£1,745

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth to Vietnam 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 June 2025.
Use the filters below to find and compare flights from Portsmouth to Vietnam that are best for you.

Fly from

Portsmouth

Fly to

Vietnam

Route

Depart

Return

Price

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Sun 16/11

09:30-13:05

2 stops20h 35m

Ho Chi Minh City

Tue 2/12

19:40-19:40

2 stops31h 00m

£1,007

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Mon 4/8

08:40-15:25

2 stops24h 45m

Hanoi Noibai

Thu 14/8

23:05-19:25

2 stops26h 20m

£1,075

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Sun 27/7

15:35-06:30

3 stops32h 55m

Ho Chi Minh City

Sun 3/8

05:55-09:10

3 stops33h 15m

£1,104

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Mon 21/7

09:40-14:00

2 stops22h 20m

Hanoi Noibai

Wed 6/8

08:45-19:30

2 stops40h 45m

£1,745

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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.
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

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

Currently, May is the cheapest month in which you can book a flight from Portsmouth to Vietnam (average of £820). Flying from Portsmouth to Vietnam in July is currently the most expensive (average of £1,143). 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 VN?

Find hourly flight availability from Portsmouth to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

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.

Rainfall in Vietnam by month

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

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.

Temperature in Vietnam by month

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

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).

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 13 June 2025.
Qatar Airways
7.4
Good
3,584 reviews
Check prices

Food

7.3

Entertainment

7.4

Boarding

7.5

Overall

7.4

Comfort

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
Qatar Airways
7.4
Good
3,584 reviews
Qatar Airways
7.4
Good
3,584 reviews
Check prices

Food

7.3

Entertainment

7.4

Boarding

7.5

Overall

7.4

Comfort

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???

Related info for your journey

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

  • 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 £1,569, our data indicates the cheapest price to be £349. The most popular route (Southampton Eastleigh - Ho Chi Minh City), is priced around £1,035.

  • 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.

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

    Currently, May is the cheapest month in which you can book a flight from Portsmouth to Vietnam (average of £820). Flying from Portsmouth to Vietnam in July is currently the most expensive (average of £1,143). 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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Top 10 airlines flying from Portsmouth to Vietnam

Discover the top 10 airlines that operate flights from Portsmouth to Vietnam. 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 June 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£313Average£576FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£344Average£527FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£347Average£462FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£386Average£450FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air IndiaCheapest£399Average£610FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest£476Average£705FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Etihad AirwaysCheapest£508Average£577FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Virgin AtlanticCheapest£536Average£668FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Malaysia AirlinesCheapest£537Average£647FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air FranceCheapest£539Average£622FlexibilityNo cancel feeOn-time77%
Search Air France 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 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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