Cheap Flights from Koh Samui to Chiang Mai

Cheapest flights from Koh Samui to Chiang Mai

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Koh Samui to Chiang Mai. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$99

Bangkok Airways

Direct flight

1h 45m

04/01/2026

The cheapest one-way flight from Koh Samui to Chiang Mai departs on 04/01/2026, is operated by Bangkok Airways and costs $99

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Koh Samui to Chiang Mai

The fastest flight

1h 45m

Fastest flight from Koh Samui to Chiang Mai takes 1h 45m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

8:55 AM

Latest flight

8:55 AM

Average flight duration

1h 47m

Direct flights count

8

Distance

1031km

Timezone difference

0h

The distance between Koh Samui and Chiang Mai is 1031km (639 miles). The average flight duration is 1h 47m. There are 8 direct flights from Koh Samui to Chiang Mai. Koh Samui and Chiang Mai are in the same time zone. Flights from Koh Samui begin at 8:55 AM. The latest flight from Koh Samui departs at 8:55 AM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Koh Samui to Chiang Mai by month

The minimum one-way ticket price from Koh Samui to Chiang Mai is $99 (April 2026), while the maximum is $141 (February 2026). On average, a ticket costs $121–$264.

April 2026

Lowest price

on average:

$99

February 2026

Highest price

on average:

$141

Avg Price

Airlines operating on route

The route Koh Samui — Chiang Mai is served by several airlines: Bangkok Airways and Scoot. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $99 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

Bangkok Airways

Starting at $99

Scoot

Starting at $583

Direct Flights from Koh Samui to Chiang Mai

A direct flight is the most convenient and comfortable way to fly from Koh Samui to Chiang Mai, despite the fact that sometimes flights with transfers can cost significantly less.

Koh Samui — Chiang Mai

USM — CNX

04/01/2026

Departure

Direct flight

PG241

Starting at $99

Koh Samui — Chiang Mai

USM — CNX

11/24/2026

Departure

Direct flight

PG241

Starting at $100

Koh Samui — Chiang Mai

USM — CNX

03/23/2026

Departure

Direct flight

PG241

Starting at $112

Koh Samui — Chiang Mai

USM — CNX

03/10/2026

Departure

Direct flight

PG241

Starting at $113

Koh Samui — Chiang Mai

USM — CNX

03/13/2026

Departure

Direct flight

PG241

Starting at $116

Koh Samui — Chiang Mai

USM — CNX

03/31/2026

Departure

Direct flight

PG241

Starting at $117

Koh Samui — Chiang Mai

USM — CNX

03/11/2026

Departure

Direct flight

PG241

Starting at $118

Koh Samui — Chiang Mai

USM — CNX

01/28/2026

Departure

Direct flight

PG241

Starting at $131

Koh Samui — Chiang Mai

USM — CNX

01/20/2026

Departure

Direct flight

PG241

Starting at $132

Koh Samui — Chiang Mai

USM — CNX

12/13/2025

Departure

Direct flight

PG241

Starting at $136

Schedule of direct flights from Koh Samui to Chiang Mai

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Koh Samui to Chiang Mai:

Bangkok Airways

Every day

Starting at $103

Koh Samui airports overview

Koh Samui Airport

•

USM

•

Chiang Mai airports overview

Chiang Mai International Airport

•

CNX

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Koh Samui to Chiang Mai?

The cheapest flight ticket from Koh Samui to Chiang Mai according to data for the last 48 hours costs $99

When is the best time to buy air tickets on the route Koh Samui — Chiang Mai?

Often the best time to buy tickets from Koh Samui to Chiang Mai is 2 months before departure.

When is the cheapest time of year to fly from Koh Samui to Chiang Mai?

Based on statistics over the past years, the lowest prices for flights from Koh Samui to Chiang Mai can be found flying in these months: April, March, December.

How long does it take to fly from Koh Samui to Chiang Mai?

The fastest flights from Koh Samui to Chiang Mai start from 1 hour 45 minutes in the air.

Which airline can fly direct from Koh Samui to Chiang Mai?

The following airlines operate direct flights on the route Koh Samui — Chiang Mai: Bangkok Airways

Special offers and sales on air tickets from Koh Samui to Chiang Mai

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Koh Samui to Chiang Mai

Alternative routes

Alor Setar ➜ Chiang Mai•Bangkok ➜ Chiang Mai•Hat Yai ➜ Chiang Mai•Ipoh ➜ Chiang Mai•Kota Bharu ➜ Chiang Mai•Myeik ➜ Chiang Mai•Nakhon Si Thammarat ➜ Chiang Mai•Surat Thani ➜ Chiang Mai•Rach Gia ➜ Chiang Mai•Koh Samui ➜ Sittwe•Koh Samui ➜ Bangkok•Koh Samui ➜ Jinghong•Koh Samui ➜ Khon Kaen•Koh Samui ➜ Lincang•Koh Samui ➜ Mandalay•Koh Samui ➜ Udon Thani•Koh Samui ➜ Vientiane•Koh Samui ➜ Savannakhet

•••••••••••••••••••

Cheapest one way flight

$99

Bangkok Airways

Direct flight

1h 45m

04/01/2026

The cheapest one-way flight from Koh Samui to Chiang Mai departs on 04/01/2026, is operated by Bangkok Airways and costs $99

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Koh Samui to Chiang Mai

The fastest flight