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Cheap flights from Southampton to Vietnam from £547

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SGN
7 Jul — 14 Jul1
1 adult

Cheap 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 July 2025.

Round-trip from

£1,036

One-way from

£547

Popular in

July

Cheapest in

November

Average price

£834
Qatar Airways
  • Qatar Airways
  • 1/12-14/12
  • 4 total stops
  • 55h 00m total
  • Southampton to Vietnam
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 23h 20m total
  • Southampton to Vietnam
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£60 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 July 2025
Search Deals

Find flight deals from Southampton to Vietnam

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 July 2025.

Mon 1/1220:10SOU - SGN
2 stops28h 05mQatar Airways
Sun 14/1219:40SGN - SOU
2 stops26h 55mQatar Airways
Deal found 30/6£1,036
Wed 27/809:10SOU - HAN
2 stops30h 05mQatar Airways
Thu 25/919:30HAN - SOU
2 stops30h 00mQatar Airways
Deal found 1/7£1,088
Thu 14/817:15SOU - HAN
3 stops35h 30mMultiple Airlines
Thu 21/817:55HAN - SOU
3 stops31h 35mMultiple Airlines
Deal found 30/6£1,093
Sun 28/909:20SOU - SGN
2 stops24h 55mKLM
Thu 2/1008:45SGN - SOU
2 stops30h 00mKLM
Deal found 1/7£1,107
Fri 15/819:40SOU - DAD
3 stops44h 10mMultiple Airlines
Fri 22/823:30DAD - SOU
3 stops42h 30mMultiple Airlines
Deal found 30/6£1,262
Sat 6/909:55SOU - SGN
2 stops21h 55mMultiple Airlines
Sat 20/920:00SGN - SOU
2 stops22h 00mMultiple Airlines
Deal found 1/7£1,337

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 July 2025.
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

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Mon 1/12

20:10-07:15

2 stops28h 05m

Ho Chi Minh City

Sun 14/12

19:40-15:35

2 stops26h 55m

£1,036

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Wed 27/8

09:10-21:15

2 stops30h 05m

Hanoi Noibai

Thu 25/9

19:30-19:30

2 stops30h 00m

£1,088

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 14/8

17:15-10:45

3 stops35h 30m

Hanoi Noibai

Thu 21/8

17:55-19:30

3 stops31h 35m

£1,093

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Sun 28/9

09:20-16:15

2 stops24h 55m

Ho Chi Minh City

Thu 2/10

08:45-08:45

2 stops30h 00m

£1,107

SouthamptonDa Nang

SOU - DAD

SOUDAD

Southampton Eastleigh

Fri 15/8

19:40-21:50

3 stops44h 10m

Da Nang

Fri 22/8

23:30-12:00

3 stops42h 30m

£1,262

SouthamptonHo Chi Minh City

SOU - SGN

SOUSGN

Southampton Eastleigh

Sat 6/9

09:55-13:50

2 stops21h 55m

Ho Chi Minh City

Sat 20/9

20:00-12:00

2 stops22h 00m

£1,337

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Wed 3/9

08:40-14:00

2 stops23h 20m

£547

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Sun 31/8

09:10-13:55

2 stops22h 45m

£779

Flights are sorted by cheapest return flights first.

Deals found on 30/6

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, May is the cheapest month in which you can book a flight from Southampton to Vietnam (average of £820). Flying from Southampton 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.

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 2 July 2025.
Get a feel of what it's like to fly with KLM and Qatar Airways from Southampton to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Food

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,366 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Food

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,593 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Food

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

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

    Currently, May is the cheapest month in which you can book a flight from Southampton to Vietnam (average of £820). Flying from Southampton 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

Browse thousands of different options on Cheapflights for your next trip

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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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