Cheap flights from Ko Samui to Hanoi from $251

Travelers frequently search for route combinations, such as Ko Samui and Bangkok, Chiang Mai, Denpasar, San Diego, Phoenix, Las Vegas, Honolulu, Kuala Lumpur, Phuket City, Singapore, Siem Reap, Da Nang, Tokyo, Ho Chi Minh City, Krabi, Taipei, Penang, Pattaya, Manila, London.

Travelers frequently search for route combinations, such as Hanoi and Bangkok, Da Nang, Ho Chi Minh City, Minneapolis, Siem Reap, Chiang Mai, Denver, San Francisco, Phuket City, Tokyo, Singapore, Los Angeles, Phoenix, Dallas, Seoul, Denpasar, Hong Kong, Manila, Nha Trang, New Orleans.

The main airport in Ko Samui is Samui. It is also served by Samui, Surat Thani International, Nakhon Si Thammarat.

The main airport in Hanoi is Noi Bai International. It is also served by Noi Bai International, Cat Bi International, Thanh Hoa Tho Xuan, Van Don International Airport.

Currently, you can fly between Ko Samui and Hanoi with Bangkok Airways, Vietnam Airlines, VietJet Air, Thai AirAsia, Thai Airways.

If you don’t have specific dates for your trip between Ko Samui and Hanoi, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Ko Samui and Hanoi, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Ko Samui. The main one is Samui and other nearby airports include Samui, Surat Thani International, Nakhon Si Thammarat

There are a number of airports in and around Hanoi. The main one is Noi Bai International and other nearby airports include Noi Bai International, Cat Bi International, Thanh Hoa Tho Xuan, Van Don International Airport.