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Cheap flights from Southampton to Vietnam from £616

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SGN
4 Mar — 11 Mar1
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 2 February 2026.

Tue 17/308:50
SOU
-
HAN
2 stops33h 55m
Multiple Airlines
Mon 23/302:45
HAN
-
SOU
2 stops36h 35m
Multiple Airlines
Deal found 31/1£766
Wed 1/420:00
SOU
-
HAN
2 stops35h 55m
Qatar Airways
Mon 20/409:35
HAN
-
SOU
2 stops39h 55m
Qatar Airways
Deal found 2/2£1,269
Wed 1/420:00
SOU
-
HAN
2 stops35h 55m
Qatar Airways
Sun 19/409:35
HAN
-
SOU
2 stops39h 55m
Qatar Airways
Deal found 2/2£1,389
Wed 1/409:10
SOU
-
SGN
2 stops22h 40m
Qatar Airways
Mon 20/409:55
SGN
-
SOU
2 stops39h 35m
Qatar Airways
Deal found 2/2£1,399
Wed 1/420:00
SOU
-
SGN
2 stops29h 40m
Qatar Airways
Sun 19/420:00
SGN
-
SOU
2 stops29h 30m
Qatar Airways
Deal found 2/2£1,425
Thu 2/420:00
SOU
-
HAN
2 stops53h 15m
Qatar Airways
Mon 20/409:35
HAN
-
SOU
2 stops39h 55m
Qatar Airways
Deal found 2/2£1,435
Tue 17/308:40
SOU
-
HAN
2 stops20h 40m
Multiple Airlines
Mon 6/419:30
HAN
-
SOU
2 stops30h 00m
Multiple Airlines
Deal found 1/2£1,487
Thu 12/309:30
SOU
-
SGN
2 stops20h 35m
Qatar Airways
Mon 16/319:40
SGN
-
SOU
2 stops50h 55m
Qatar Airways
Deal found 30/1£1,534
Thu 2/420:00
SOU
-
HAN
2 stops53h 15m
Qatar Airways
Sun 19/409:35
HAN
-
SOU
2 stops39h 55m
Qatar Airways
Deal found 2/2£1,555
Tue 17/308:40
SOU
-
HAN
2 stops20h 40m
Multiple Airlines
Sun 5/419:30
HAN
-
SOU
2 stops30h 00m
Multiple Airlines
Deal found 2/2£1,618
Mon 2/220:10
SOU
-
HAN
2 stops51h 45m
Qatar Airways
Thu 5/219:10
HAN
-
SOU
2 stops31h 30m
Qatar Airways
Deal found 31/1£1,685
Sat 7/209:30
SOU
-
HAN
2 stops43h 50m
Qatar Airways
Sun 8/319:10
HAN
-
SOU
2 stops31h 30m
Qatar Airways
Deal found 2/2£1,837

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 2 February 2026.

Round-trip from

£766

One-way from

£616

Popular in

July

Cheapest in

November

Average price

£611
17/3-23/3
  • 17/3-23/3
  • 4 total stops
  • 70h 30m total
  • Southampton to Vietnam
Search Deals
2/5
  • 2/5
  • 2 total stops
  • 21h 45m total
  • Southampton to Vietnam
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£63 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 February 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 2 February 2026.
Use the filters below to find and compare flights from Southampton to Vietnam that are best for you.

Fly from

Southampton

Fly to

Vietnam

Route

Depart

Return

Price

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Tue 17/3

08:50-01:45

2 stops33h 55m

Hanoi Noibai

Mon 23/3

02:45-08:20

2 stops36h 35m

£766

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Wed 1/4

20:00-13:55

2 stops35h 55m

Hanoi Noibai

Mon 20/4

09:35-19:30

2 stops39h 55m

£1,269

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Wed 1/4

20:00-13:55

2 stops35h 55m

Hanoi Noibai

Sun 19/4

09:35-19:30

2 stops39h 55m

£1,389

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Thu 2/4

09:10-13:50

2 stops22h 40m

Ho Chi Minh City

Mon 20/4

20:00-19:30

2 stops29h 30m

£1,399

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Wed 1/4

09:10-13:50

2 stops22h 40m

Ho Chi Minh City

Mon 20/4

09:55-19:30

2 stops39h 35m

£1,399

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Thu 2/4

09:10-13:50

2 stops22h 40m

Ho Chi Minh City

Sun 19/4

09:55-19:30

2 stops39h 35m

£1,425

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 2/4

20:00-07:15

2 stops53h 15m

Hanoi Noibai

Mon 20/4

09:35-19:30

2 stops39h 55m

£1,435

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Tue 17/3

08:40-12:20

2 stops20h 40m

Hanoi Noibai

Mon 6/4

19:30-19:30

2 stops30h 00m

£1,487

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Thu 12/3

09:30-13:05

2 stops20h 35m

Ho Chi Minh City

Mon 16/3

19:40-15:35

2 stops50h 55m

£1,534

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 2/4

20:00-07:15

2 stops53h 15m

Hanoi Noibai

Sun 19/4

09:35-19:30

2 stops39h 55m

£1,555

Flights are sorted by cheapest return flights first.

Deals found on 30/1

Showing 1-10 of 19 results
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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

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

Currently, January is the cheapest month in which you can book a flight from Southampton to Vietnam (average of £250). Flying from Southampton to Vietnam in August is currently the most expensive (average of £575). 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.

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.

  • How long is the flight from Southampton to Vietnam?

    Departing from Southampton to Vietnam will take you 35h 55m. The distance from Southampton to Vietnam is about 5787 mi.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Southampton to Vietnam (average of £250). Flying from Southampton to Vietnam in August is currently the most expensive (average of £575). 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

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Alternative routes for Southampton to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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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 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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