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Cheap flights from Southampton to Hanoi from £428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Hanoi departing on 18/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Southampton to Hanoi

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 - 13:55
SOU
-
HAN
21h 40m
2 stops
Multiple Airlines Logo
19:30 - 19:30
HAN
-
SOU
30h 00m
2 stops
£1,131Multiple Airlines
Sun, 6 Sep - Sun, 27 Sep
Qatar Airways Logo
09:20 - 13:55
SOU
-
HAN
22h 35m
2 stops
Qatar Airways Logo
16:55 - 19:30
HAN
-
SOU
32h 35m
2 stops
£1,153Qatar Airways
Thu, 4 Jun - Mon, 8 Jun
Qatar Airways Logo
20:00 - 13:55
SOU
-
HAN
35h 55m
2 stops
Qatar Airways Logo
01:55 - 19:30
HAN
-
SOU
23h 35m
2 stops
£1,153Qatar Airways
Thu, 4 Jun - Sun, 7 Jun
Qatar Airways Logo
09:20 - 13:55
SOU
-
HAN
22h 35m
2 stops
Qatar Airways Logo
16:55 - 19:30
HAN
-
SOU
32h 35m
2 stops
£1,186Qatar Airways
Thu, 4 Jun - Mon, 8 Jun
Qatar Airways Logo
20:00 - 13:55
SOU
-
HAN
35h 55m
2 stops
Qatar Airways Logo
19:30 - 19:30
HAN
-
SOU
30h 00m
2 stops
£1,285Qatar Airways
Thu, 18 Jun - Mon, 22 Jun
Multiple Airlines Logo
09:20 - 13:55
SOU
-
HAN
22h 35m
2 stops
Multiple Airlines Logo
19:30 - 19:30
HAN
-
SOU
30h 00m
2 stops
£4,069Multiple Airlines
Mon, 8 Jun - Thu, 18 Jun

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Qatar Airways flights from Southampton to Hanoi

Our best Qatar Airways deals on Southampton to Hanoi flight tickets
Qatar Airways
4 Jun
SOU09:20Southampton Eastleigh
22h 35m
2 stops
HAN13:55Hanoi Noibai
8 Jun
HAN16:55Hanoi Noibai
32h 35m
2 stops
SOU19:30Southampton Eastleigh
£1,153
Qatar Airways
4 Jun
SOU20:00Southampton Eastleigh
35h 55m
2 stops
HAN13:55Hanoi Noibai
7 Jun
HAN01:55Hanoi Noibai
23h 35m
2 stops
SOU19:30Southampton Eastleigh
£1,153
Qatar Airways
4 Jun
SOU09:20Southampton Eastleigh
22h 35m
2 stops
HAN13:55Hanoi Noibai
8 Jun
HAN16:55Hanoi Noibai
32h 35m
2 stops
SOU19:30Southampton Eastleigh
£1,186

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Hanoi 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, momondo users made 279,928 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Southampton to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Sun 6/9

10:15-13:55

2 stops21h 40m

Hanoi Noibai

Sun 27/9

19:30-19:30

2 stops30h 00m

£1,131

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 4/6

09:20-13:55

2 stops22h 35m

Hanoi Noibai

Mon 8/6

16:55-19:30

2 stops32h 35m

£1,153

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 4/6

20:00-13:55

2 stops35h 55m

Hanoi Noibai

Sun 7/6

01:55-19:30

2 stops23h 35m

£1,153

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 4/6

09:20-13:55

2 stops22h 35m

Hanoi Noibai

Mon 8/6

16:55-19:30

2 stops32h 35m

£1,186

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 18/6

20:00-13:55

2 stops35h 55m

Hanoi Noibai

Mon 22/6

19:30-19:30

2 stops30h 00m

£1,285

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Mon 8/6

09:20-13:55

2 stops22h 35m

Hanoi Noibai

Thu 18/6

19:30-19:30

2 stops30h 00m

£4,069
Cheapest one-way

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 18/6

20:00-18:45

2 stops40h 45m

£428

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Tue 15/9

08:55-04:50

3 stops37h 55m

£477

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Thu 18/6

18:25-04:45

3 stops28h 20m

£488

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Tue 15/9

19:55-13:55

2 stops36h 00m

£502

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Hanoi from

How to get the cheapest flight ticket from Southampton to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Hanoi?

The cheapest day to depart from Southampton to Hanoi is on a Thursday when prices can be found for as low as £733. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Hanoi for around £826.

What is the cheapest time of day to depart on your flight to Hanoi?

According to our data, the cheapest time of day to fly to Hanoi is in the afternoon. momondo users have found flights departing from Southampton to Hanoi in the afternoon for as low as £722. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Hanoi, so prices are often more expensive at around £806 per ticket.

When to book flights from Southampton to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Hanoi (SOU to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Hanoi

Fastest flight time

21h 40m

Direct flights

None
The fastest flight from Southampton to Hanoi takes 21h 40m
There are no direct flights from Southampton to Hanoi. There are no popular flight routes from Southampton to Hanoi.
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Frequently asked questions about flying from Southampton to Hanoi

  • How far is Southampton Eastleigh to Hanoi Noibai by plane?

    A flight from Southampton Eastleigh to Hanoi Noibai will travel around 5801.5 mi. Flights usually cover this in 21h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Hanoi Noibai Airport?

    Prices for flights from Southampton Eastleigh Airport to Hanoi Noibai Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Hanoi Noibai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Hanoi?

Finding the right flight to Hanoi from Southampton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hanoi quick and easy, saving you time and money.

Can I find flights from Southampton to Hanoi with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hanoi from Southampton with this policy.

How can momondo help me find flights from Southampton to Hanoi?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hanoi from Southampton.

I’m not ready to book a flight from Southampton to Hanoi right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southampton to Hanoi now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hanoi and let you know when they change.

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