USM - HAN

$166 Find Cheap Flights from Ko Samui to Hanoi - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$439
Typical prices: $448-$553
Multiple Airlines
Thu 11/29Thu 12/6
USM - HAN • 1 stop
Cheapest one-way
$166
Typical prices: $250-$311
Multiple Airlines
Fri 11/30
USM - HAN • 1 stop
Nonstop flights
Not available
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
July
Cheapest • 36% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Bangkok Don Mueang Intl (DMK)
Cheapest • Avg $361 (round-trip)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 5h 49m (one-way)
Insights
Insights
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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 round-trip flight deals from Ko Samui to Hanoi

Sun, Nov 29 - Sun, Dec 6
Multiple Airlines Logo
7:55 am - 5:00 pmUSM  Ko Samui-HAN Hanoi Noibai
9h 05m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
12:15 pm - 9:20 pmHAN  Hanoi Noibai-USM Ko Samui
9h 05m1 stop Bangkok Suvarnabhumi
$439Multiple Airlines
Sun, Nov 29 - Sun, Dec 6
Multiple Airlines Logo
8:55 am - 12:50 amUSM  Ko Samui-HAN Hanoi Noibai
15h 55m2 stops Singapore Changi Da Nang
Multiple Airlines Logo
3:50 pm - 9:20 pmHAN  Hanoi Noibai-USM Ko Samui
5h 30m1 stop Bangkok Suvarnabhumi
$452Multiple Airlines
Thu, Dec 3 - Wed, Dec 9
Thai Airways Logo
7:55 am - 4:05 pmUSM  Ko Samui-HAN Hanoi Noibai
8h 10m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
10:35 am - 4:15 pmHAN  Hanoi Noibai-USM Ko Samui
5h 40m1 stop Bangkok Suvarnabhumi
$474Thai Airways
Sun, Nov 29 - Sun, Dec 6
Malaysia Airlines Logo
4:30 pm - 12:00 pmUSM  Ko Samui-HAN Hanoi Noibai
19h 30m2 stops Bangkok Suvarnabhumi Kuala Lumpur Intl
Malaysia Airlines Logo
1:00 pm - 8:10 amHAN  Hanoi Noibai-USM Ko Samui
19h 10m2 stops Kuala Lumpur Intl Bangkok Suvarnabhumi
$921Malaysia Airlines
Wed, Feb 3 - Wed, Feb 10
Cathay Pacific Logo
2:05 pm - 10:05 amUSM  Ko Samui-HAN Hanoi Noibai
20h 00m2 stops Bangkok Suvarnabhumi Hong Kong Intl
Cathay Pacific Logo
7:25 pm - 2:55 pmHAN  Hanoi Noibai-USM Ko Samui
19h 30m2 stops Hong Kong Intl Bangkok Suvarnabhumi
$1,769Cathay Pacific
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 with more confidence.

Which airline is the cheapest to fly from Ko Samui to Hanoi?

Thai Airways ($474) and Malaysia Airlines ($921) are the cheapest airlines to fly round-trip from Ko Samui to Hanoi according to KAYAK data over the last 5 days.

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Key details for Ko Samui to Hanoi flights

Low season

August

Cheapest flight

$166
Beat the crowds with an average 93% drop in travelers.
The most popular month to fly with an average 40% increase in travelers.
One-way flight 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 round-trip price

Your Ko Samui to Hanoi flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

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

    A nonstop flight from Ko Samui to Hanoi takes 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.

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

    Round-trip flights from Ko Samui to Hanoi range from $448 to $553, with an average of $528 over the past 12 months. Anything below $448 counts as a good deal.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $439 to $1,769. That means the highest observed fare was about 4x 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 lower than usual. Average one-way flight prices are about $218, which is 22% below the typical average for this route.

  • 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 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) - 92% of one-stop connections
    • Bangkok Don Mueang Intl (DMK) - 6% of one-stop connections
    • Singapore Changi (SIN) - 2% of one-stop connections

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

    Yes. Flexible dates can save you up to 33% on flights from Ko Samui to Hanoi. Friday is the cheapest departure day at $375 round-trip on average, while Saturday is the most expensive at $553, a difference of $178.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time at 5h 49m, compared with 11h 02m via Singapore Changi (SIN) and 11h 54m via Bangkok Don Mueang Intl (DMK).

  • What popular places can I visit in Hanoi?

    Some of the most popular sights in Hanoi are Hoan Kiem Lake, Old City Gate and Hanoi Opera House. These are among the most viewed places in Hanoi on KAYAK.

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 and avoid flying on Saturday. On this route, Friday flights average $375, about $178 less than Saturday fares (32% 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 $338 round-trip in that month - typically $264 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hanoi Noibai Airport.

    • Family Transit Hotel

More options for your flight from Ko Samui to Hanoi

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