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Cheap flights from Southampton to Vietnam from £526

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SGN
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Vietnam
Explore the most affordable flight options available from Southampton to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Tue 8/920:00 -
3 stops33h 55m
Tue 15/911:10 -
3 stops38h 20m
Deal found 10/8£759
Fri 25/909:25 -
3 stops30h 00m
Fri 2/1008:35 -
3 stops40h 55m
Deal found 11/8£781
Sun 13/910:15 -
2 stops21h 40m
Fri 25/919:30 -
2 stops20h 15m
Deal found 7/8£910
Thu 26/1108:55 -
2 stops21h 10m
Tue 23/219:40 -
2 stops30h 45m
Deal found 7/8£1,113
Mon 24/817:20 -
3 stops22h 05m
Fri 28/815:10 -
3 stops34h 20m
Deal found 8/8£1,154
Mon 24/809:15 -
2 stops27h 20m
Fri 28/808:40 -
2 stops30h 05m
Deal found 8/8£1,389
Tue 15/1215:15 -
2 stops38h 50m
Wed 6/119:40 -
2 stops30h 45m
Deal found 11/8£1,775
Tue 15/1209:20 -
2 stops38h 35m
Wed 6/119:10 -
2 stops31h 15m
Deal found 11/8£1,924
Sat 19/1210:15 -
2 stops19h 50m
Sat 2/119:40 -
2 stops25h 50m
Deal found 9/8£4,954

Find flight deals from Southampton to Vietnam

Keep the following information in mind while searching for Southampton to Vietnam flight deals. Data was last updated 11 August 2026.

Round-trip from

£759

One-way from

£526

Popular in

July

Cheapest in

September

Average price

£778
8/9-15/9
  • 8/9-15/9
  • 6 total stops
  • 72h 15m total
  • Southampton to Vietnam
Search Deals
14/1
  • 14/1
  • 2 total stops
  • 32h 40m total
  • Southampton to Vietnam
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£62 potential increase over avg. return price).
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

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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 11 August 2026.
Use the filters below to find and compare flights from Southampton to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Tue 8/9

20:00-11:55

3 stops33h 55m

Hanoi Noibai

Tue 15/9

11:10-19:30

3 stops38h 20m

£759

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Fri 25/9

09:25-21:25

3 stops30h 00m

Ho Chi Minh City

Fri 2/10

08:35-19:30

3 stops40h 55m

£781

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Tue 5/1

19:55-06:55

2 stops28h 00m

Hanoi Noibai

Thu 14/1

19:10-19:25

2 stops31h 15m

£914

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Fri 5/2

08:55-12:20

2 stops20h 25m

Hanoi Noibai

Mon 22/3

08:55-19:25

2 stops41h 30m

£940

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Tue 5/1

08:55-13:05

2 stops21h 10m

Ho Chi Minh City

Thu 14/1

19:40-19:25

2 stops30h 45m

£1,030

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Thu 26/11

08:55-13:05

2 stops21h 10m

Ho Chi Minh City

Tue 23/2

19:40-19:25

2 stops30h 45m

£1,113
Fastest return journey

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Wed 20/1

08:55-13:05

2 stops21h 10m

Ho Chi Minh City

Fri 5/2

19:40-09:45

2 stops21h 05m

£1,180

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Mon 24/8

09:15-20:25

2 stops29h 10m

Ho Chi Minh City

Fri 28/8

13:35-17:00

3 stops33h 25m

£1,269

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Mon 24/8

09:15-18:35

2 stops27h 20m

Ho Chi Minh City

Fri 28/8

08:40-08:45

2 stops30h 05m

£1,389

SouthamptonHo Chi Minh City

SOU Southampton Eastleigh - SGN Ho Chi Minh City

SOUSGN

Southampton Eastleigh

Tue 15/12

15:15-13:05

2 stops38h 50m

Ho Chi Minh City

Wed 6/1

19:40-19:25

2 stops30h 45m

£1,775

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Southampton to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Southampton 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 Southampton to Vietnam

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

Related info for your journey

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

  • What airport do you fly from for flights from Southampton to Vietnam?

    Located just 3.5 mi from the city center, Southampton Eastleigh (SOU) is the airport most travelers will use when flying to Vietnam from Southampton.

  • What are the most popular routes from Southampton to Vietnam?

    Most travelers choose Southampton Eastleigh - Hanoi Noibai, Southampton Eastleigh - Ho Chi Minh City or Southampton Eastleigh - Da Nang when deciding on the best route from Southampton to Vietnam.

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

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

  • How can I find direct flights from Southampton to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from Southampton 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

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Fly with Cheapflights

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

When you search for this flight from Southampton to Vietnam, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Vietnam from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Vietnam, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Southampton 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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