USM - HAN

£179 Find Cheap Flights from Ko Samui to Hanoi – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£247
Typical prices: £362-£412
Multiple Airlines
Mon 15/10Thu 18/10
USM - HAN • 1 stop
Cheapest one-way flight
£352
Typical prices: £182-£230
Scoot
Sun 23/9
USM - HAN • 1 stop
Direct flights
There are currently no direct flights between Ko Samui and Hanoi. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 37% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £267 (return)
Shortest trip • 5h 28m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Hanoi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ko Samui to Hanoi (USM-HAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ko Samui to Hanoi

Thu, 15 Oct - Sun, 18 Oct
Multiple Airlines Logo
07:50 - 13:10USM  Ko Samui-HAN Hanoi Noibai
5h 20m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
14:00 - 20:30HAN  Hanoi Noibai-USM Ko Samui
6h 30m1 stop Bangkok Suvarnabhumi
£247Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
08:55 - 08:35USM  Ko Samui-HAN Hanoi Noibai
23h 40m1 stop Singapore Changi
Multiple Airlines Logo
09:15 - 14:45HAN  Hanoi Noibai-USM Ko Samui
5h 30m1 stop Bangkok Don Mueang Intl
£252Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
08:55 - 23:50USM  Ko Samui-HAN Hanoi Noibai
14h 55m2 stops Singapore Changi Ho Chi Minh City
Multiple Airlines Logo
10:55 - 07:45HAN  Hanoi Noibai-USM Ko Samui
20h 50m1 stop Bangkok Suvarnabhumi
£279Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
19:00 - 00:10USM  Ko Samui-HAN Hanoi Noibai
5h 10m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
09:05 - 15:20HAN  Hanoi Noibai-USM Ko Samui
6h 15m1 stop Bangkok Suvarnabhumi
£387Multiple Airlines
Mon, 26 Oct - Mon, 2 Nov
Multiple Airlines Logo
20:20 - 18:15USM  Ko Samui-HAN Hanoi Noibai
21h 55m2 stops Bangkok Suvarnabhumi Hong Kong Intl
Multiple Airlines Logo
19:25 - 16:15HAN  Hanoi Noibai-USM Ko Samui
20h 50m2 stops Hong Kong Intl Bangkok Suvarnabhumi
£551Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
08:30 - 18:15USM  Ko Samui-HAN Hanoi Noibai
9h 45m2 stops Bangkok Suvarnabhumi Hong Kong Intl
Multiple Airlines Logo
19:25 - 20:25HAN  Hanoi Noibai-USM Ko Samui
25h 00m2 stops Hong Kong Intl Bangkok Suvarnabhumi
£553Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
07:55 - 18:15USM  Ko Samui-HAN Hanoi Noibai
10h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl
Multiple Airlines Logo
11:15 - 09:05HAN  Hanoi Noibai-USM Ko Samui
21h 50m2 stops Hong Kong Intl Bangkok Suvarnabhumi
£554Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
07:55 - 18:15USM  Ko Samui-HAN Hanoi Noibai
10h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl
Multiple Airlines Logo
19:25 - 15:35HAN  Hanoi Noibai-USM Ko Samui
20h 10m2 stops Hong Kong Intl Bangkok Suvarnabhumi
£580Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
07:55 - 18:15USM  Ko Samui-HAN Hanoi Noibai
10h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl
Multiple Airlines Logo
11:15 - 09:05HAN  Hanoi Noibai-USM Ko Samui
21h 50m2 stops Hong Kong Intl Bangkok Suvarnabhumi
£581Multiple Airlines
Thu, 8 Oct - Fri, 16 Oct
Multiple Airlines Logo
06:00 - 18:10USM  Ko Samui-HAN Hanoi Noibai
12h 10m2 stops Bangkok Suvarnabhumi Hong Kong Intl
Multiple Airlines Logo
10:55 - 07:10HAN  Hanoi Noibai-USM Ko Samui
20h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi
£616Multiple Airlines
Booking Insights

Price, demand, and travel trends for Ko Samui to Hanoi flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ko Samui to Hanoi with more confidence.

What is the most popular stopover airport when flying from Ko Samui to Hanoi?

Bangkok Suvarnabhumi (BKK) is the most popular stopover for the Ko Samui to Hanoi route. 90% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via BKK.

What is the cheapest stopover airport when flying from Ko Samui to Hanoi?

Flights via Bangkok Don Mueang Intl (DMK) offer the most affordable fares, with an average return price of £267. Based on KAYAK data over the past 3 months.

When flying from Ko Samui to Hanoi, which airport offers the shortest stopover?

Bangkok Suvarnabhumi (BKK) had the shortest average connection time for Ko Samui to Hanoi stopovers at 230 minutes over the past 3 months.

Key details for Ko Samui to Hanoi flights

Low season

March

Cheapest flight

£352
Most popular time to fly (2% more expensive on average)
Flights from Ko Samui to Hanoi

When to book flights from Ko Samui to Hanoi

Are your dates flexible? Find out the best times to travel from Ko Samui to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Ko Samui to Hanoi flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Ko Samui to Hanoi?

    Flights from Ko Samui to Hanoi usually depart from Ko Samui (USM) and arrive at Hanoi Noibai (HAN).

  • Which cabin classes can I book on flights from Ko Samui to Hanoi?

    Only Economy class is available on flights from Ko Samui to Hanoi.

  • Which airports do connecting flights from Ko Samui to Hanoi pass through?

    One-stop flights from Ko Samui to Hanoi most commonly connect through:

    • Bangkok Suvarnabhumi (BKK) – 90% of one-stop connections
    • Bangkok Don Mueang Intl (DMK) – 8% of one-stop connections
    • Singapore Changi (SIN) – 3% of one-stop connections

    Bangkok Suvarnabhumi (BKK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ko Samui to Hanoi?

    Yes. Being flexible with your travel dates can save you up to 37% on the Ko Samui to Hanoi route. Friday is the cheapest departure day at £277 return on average, while Monday is the most expensive at £435, a difference of £158. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Hanoi?

    Some of the most popular sights in Hanoi are Hanoi Old Quarter, Hoan Kiem Lake, and Ta Hien Street. These are among the most viewed places in Hanoi on KAYAK.

  • How long is a flight from Ko Samui to Hanoi?

    A direct flight from Ko Samui to Hanoi takes 0h 00m, covering 892 miles.

  • Do I need a passport to fly from Ko Samui to Hanoi?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Ko Samui to Hanoi changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £247 to £642. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Ko Samui to Hanoi looking right now?

    One-way fares from Ko Samui to Hanoi are currently higher than usual. Average one-way flight prices are about £358, which is 74% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Ko Samui to Hanoi?

    Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 5h 28m, compared to 11h 02m via Singapore Changi (SIN) and 11h 54m via Bangkok Don Mueang Intl (DMK).

  • How much should I expect to pay for a Ko Samui to Hanoi flight?

    Return flights from Ko Samui to Hanoi range from £362 to £412, with an average of £398 over the past 12 months. Anything below £362 counts as a good deal.

Your guide to booking Ko Samui to Hanoi flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average £277 – about £158 less than Monday (36% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ko Samui to Hanoi trip for July. Fares historically average £250 return in that month – typically £195 less than the most expensive month, which is February (based on the last 12 months).

More options for your flight from Ko Samui to Hanoi

Complete your trip to Hanoi with a hotel stay or car hire