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Cheap flights from Southampton to Hanoi from £498

SOU — HAN
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Hanoi

Mon 23/1112:25 -
2 stops22h 45m
Mon 30/1108:15 -
2 stops31h 35m
Deal found 26/10£573
Mon 23/1112:25 -
2 stops22h 45m
Tue 23/208:15 -
2 stops31h 35m
Deal found 26/10£693
Wed 25/1120:00 -
2 stops51h 10m
Wed 2/1208:15 -
2 stops34h 40m
Deal found 26/10£720
Fri 11/1215:00 -
2 stops32h 55m
Fri 18/1219:10 -
2 stops44h 35m
Deal found 27/10£887

Find flight deals from Southampton to Hanoi

Round-trip from

£573

One-way from

£498

Popular in

July

Cheapest in

May

Average price

£535
23/11-30/11
  • 23/11-30/11
  • 4 total stops
  • 54h 20m total
  • Southampton to Hanoi
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15/12-31/12
  • 15/12-31/12
  • 3 total stops
  • 32h 20m total
  • Southampton to Hanoi
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£98 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Southampton to Hanoi that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Wed 25/11

20:00-12:20

2 stops33h 20m

Hanoi Noibai

Wed 2/12

12:25-19:30

3 stops38h 05m

£735

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Mon 1/3

20:00-12:20

2 stops33h 20m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£774

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Thu 4/3

20:00-06:55

2 stops27h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£774

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Fri 11/12

15:00-06:55

2 stops32h 55m

Hanoi Noibai

Fri 18/12

19:10-08:45

2 stops44h 35m

£887

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Wed 3/3

20:00-12:20

2 stops33h 20m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£890

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Fri 5/3

20:00-12:20

2 stops33h 20m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£915

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Fri 27/11

20:00-12:20

2 stops33h 20m

Hanoi Noibai

Tue 1/12

19:10-19:30

2 stops31h 20m

£966

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Sun 29/11

20:00-12:20

2 stops33h 20m

Hanoi Noibai

Fri 18/12

19:10-09:45

2 stops21h 35m

£1,049

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Wed 6/1

20:00-06:55

2 stops27h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£1,193

SouthamptonHanoi

SOU Southampton Eastleigh - HAN Hanoi Noibai

SOUHAN

Southampton Eastleigh

Wed 23/12

20:00-06:55

2 stops51h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£1,450

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Southampton to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Southampton with our price prediction graph.
Estimated return price

Related info for your journey

  • How long is the flight from Southampton to Hanoi?

    For as low as £966, Qatar Airways can have you in Hanoi from Southampton in 33h 20m. Airlines will cover a distance of 5787 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Hanoi 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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How does Cheapflights help users find flights from Southampton to Hanoi?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Hanoi for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Southampton to Hanoi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights from Southampton to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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