Can I fly direct from Ko Samui to Chiang Mai?

Direct flights from Ko Samui to Chiang Mai are available, historically accounting for 16.2% of all flights on this route. While direct options exist, a majority of travelers will find themselves on connecting flights. For those connecting, the median number of stopovers is typically one. This indicates that while direct routes are less common, they are an option for some travelers.

What's the flight time from Ko Samui to Chiang Mai?

A direct flight from Ko Samui to Chiang Mai typically takes 1 hour and 45 minutes, covering a distance of 1032 kilometers. For flights with one stop, the median travel time increases significantly to 5 hours. This difference highlights the convenience of direct routes for travelers prioritizing shorter journey durations. The median direct flight duration is 105 minutes.

Are there frequently good prices on flights from Ko Samui to Chiang Mai?

Historically, good prices on flights from Ko Samui to Chiang Mai are considered frequent. This suggests that travelers on this route have a regular opportunity to find favorable deals. The consistent availability of good prices can make planning a trip between these two cities more accessible for budget-conscious travelers.

Flights From Ko Samui

To Chiang Mai

Cheap Flights from Ko Samui to Chiang Mai

Browse current best options from Ko Samui. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Ko Samui

RatePunk searches hundreds of travel sites at once for deals on flights to Chiang Mai

Prices updated today

456 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Ko Samui to Chiang Mai

Explore current cheapest deals departing from Ko Samui to Chiang Mai

2027-02-02 – 2027-02-24
USM - Chiang Mai
42% AI deal score
$150
$214
Round trip
2027-02-02 – 2027-02-18
USM - Chiang Mai
42% AI deal score
$149
$214
Round trip
2027-02-02 – 2027-02-25
USM - Chiang Mai
42% AI deal score
$150
$217
Round trip
2027-02-06 – 2027-02-09
USM - Chiang Mai
40% AI deal score
$162
$226
Round trip
2026-11-02 – 2026-11-08
USM - Chiang Mai
39% AI deal score
$152
$228
Round trip
2027-02-02 – 2027-02-23
USM - Chiang Mai
41% AI deal score
$150
$234
Round trip
2027-02-02 – 2027-02-16
USM - Chiang Mai
41% AI deal score
$150
$234
Round trip
2026-11-07 – 2026-11-14
USM - Chiang Mai
39% AI deal score
$152
$235
Round trip
2026-11-04 – 2026-11-11
USM - Chiang Mai
41% AI deal score
$152
$237
Round trip
2026-11-03 – 2026-11-11
USM - Chiang Mai
41% AI deal score
$148
$237
Round trip

Ko Samui to Chiang Mai: Overview

Insights for flights from Ko Samui to Chiang Mai

Most itineraries for flights from Ko Samui to Chiang Mai connect at least once, with only 16.2% of recent fares being non-stop. When connections are involved, the typical number of stopovers is one. This indicates that while direct options exist, travelers should anticipate a journey with at least one stop.

A typical journey from Ko Samui to Chiang Mai takes approximately 5 hours 0 minutes, including connections. This median duration accounts for the prevalence of connecting flights on this route, providing a realistic expectation for the total travel time.

When is the cheapest time to fly from Ko Samui to Chiang Mai? The data indicates that October is typically the most affordable month, with a median fare of $149. Following closely are November and September, both with median fares of $157. These months offer the best value for travelers seeking to minimize their flight costs.

Fares for cheap flights from Ko Samui to Chiang Mai typically range from $185–$245, with a median of $226. Right now, current fares are above the typical level. There are currently no recent fares classified as a good price. New deals for this route appear almost daily, suggesting frequent opportunities to find competitive pricing.

How much is a round trip from Ko Samui to Chiang Mai

Regular price: $149 - $304

Prices for flights from Ko Samui to Chiang Mai are currently within the regular range.

The regular price range for flights from Ko Samui to Chiang Mai is 149 USD to 304 USD. The current lowest deal is 224 USD with Bangkok Airways, for travel from Jan 30-Feb 2.

now $224

Low $149

High $304

The cheapest time to fly from Ko Samui to Chiang Mai

The cheapest month to fly from USM to CNX is October, with a median price of $149. The most expensive month is August, with a median price of $247. Prices are generally lower from January to December.

October

Cheapest

Flights from $149

August

Most Expensive

Flights from $247

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Ko Samui to Chiang Mai

Bangkok Airways

Last-minute flights going from Ko Samui to Chiang Mai

Tue, Sep 1

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$206

$357

One-way

Fri, Sep 4

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$198

$290

One-way

Fri, Sep 4

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$191

$346

One-way

Sat, Sep 5

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$225

$321

One-way

Mon, Sep 7

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$203

$317

One-way

Tue, Sep 8

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$211

$306

One-way

Biggest price drops on these dates for flights from Ko Samui to Chiang Mai

2 nights

Dec 2 - Dec 4

$204 → $225

10%

3 nights

Oct 16 - Oct 19

$191 → $226

18%

1 night

Jan 26 - Jan 27

$184 → $239

30%

4 nights

Oct 20 - Oct 24

$189 → $249

32%

Popular Airports to fly from Ko Samui to Chiang Mai

Ko Samui - Chiang Mai route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Ko Samui to Chiang Mai are above the typical level at $224.

📅 Best time to fly

October offers the lowest median price.

Historically, October is the cheapest month to fly, with a median price of $149.

⏱️ Flight duration

The median flight time is 5h 0m.

Flights from Ko Samui to Chiang Mai typically take 5 hours, including layovers.

✈️ Airlines & availability

Connecting flights are more common.

Connecting flights make up 83.8% of routes, with a median of 1 stopover.

🏆 Airline highlight

Bangkok Airways offers direct flights.

Bangkok Airways is a provider of direct flights on the Ko Samui to Chiang Mai route.

🎯 Booking tip

Deals are frequent on this route.

Historically, deals on flights from Ko Samui to Chiang Mai are frequent.

Ko Samui main airports to depart from

Samui (USM)

Cheapest

Samui Airport (USM) is a convenient departure point for flights from Ko Samui to Chiang Mai.

📍 ~5 km from Ko Samui (reachable by car)

💸 Flights from ~$164

Chiang Mai main airports to arrive at

Chiang Mai International (CNX)

Cheapest

Chiang Mai International Airport is a convenient arrival airport for flights from Ko Samui.

📍 ~10 km from Chiang Mai (reachable by car)

💸 Flights from ~$164

Airports nearby Chiang Mai used as alternative

Chiang Rai International (CEI)

Chiang Rai International is a useful alternative due to its international status and good road connections to Chiang Mai.

📍 ~180 km from Chiang Mai (reachable by car, ~3 hours travel).

💸 Flights from ~$259

Business & First Class Flight Deals to Chiang Mai

Discover luxury on the budget with premium cabin class on flights from Ko Samui to Chiang Mai.

Elite

Best Elite deals to Chiang Mai

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From USM

Elite

Sep 08

Chiang Mai, Thailand

66% AI deal score

$1,049

$906

Save $143

Bangkok Airways, +1

Business Class

From USM

Elite

Sep 19

Chiang Mai, Thailand

65% AI deal score

$1,009

$881

Save $128

Bangkok Airways, +1

Business Class

From USM

Elite

Oct 15

Chiang Mai, Thailand

65% AI deal score

$1,012

$881

Save $131

Bangkok Airways, +1

Business Class

From USM

Elite

Oct 27

Chiang Mai, Thailand

65% AI deal score

$1,035

$906

Save $129

Bangkok Airways, +1

Business Class

From USM

Elite

Sep 19

Chiang Mai, Thailand

65% AI deal score

$1,017

$906

Save $111

Bangkok Airways, +1

Business Class

From USM

Elite

Sep 17

Chiang Mai, Thailand

50% AI deal score

$985

$881

Save $104

Bangkok Airways, +1

Business Class

From USM

Elite

Sep 23

Chiang Mai, Thailand

50% AI deal score

$1,016

$906

Save $110

Bangkok Airways, +1

Business Class

From USM

Elite

Sep 21

Chiang Mai, Thailand

50% AI deal score

$1,016

$906

Save $110

Bangkok Airways, +1

Business Class

From USM

Elite

Oct 18

Chiang Mai, Thailand

50% AI deal score

$1,015

$910

Save $105

Bangkok Airways, +1

Business Class

From USM

Elite

Oct 28

Chiang Mai, Thailand

50% AI deal score

$1,035

$925

Save $110

Bangkok Airways, +1

Business Class

From USM

Elite

Sep 26

Chiang Mai, Thailand

50% AI deal score

$1,026

$928

Save $98

Bangkok Airways, +1

Business Class

From USM

Elite

Nov 14

Chiang Mai, Thailand

49% AI deal score

$962

$881

Save $81

Bangkok Airways, +1

Business Class

Frequently Asked Questions About Flights to Chiang Mai

Historically, booking flights from Ko Samui to Chiang Mai 60+ days in advance typically yields the lowest prices, with an average of $182. Prices tend to increase as the departure date approaches. For example, flights booked 28-59 days out average around $200, while those booked within 0-6 days of travel can average $245. This trend suggests that planning significantly ahead can lead to notable savings.

Across the trailing quarter, a good deal for a flight from Ko Samui to Chiang Mai is considered to be $185 or less. The median price for this route over the same period was $226. Prices can range, with 75% of prices observed being $245 or less. Travelers aiming for prices at or below the $185 threshold are likely securing a favorable rate.

Historically, the cheapest months to fly from Ko Samui to Chiang Mai are October, November, and September. During October, the median price was $149, while both November and September saw median prices of $157. These prices are significantly lower than the annual median price of $226 for this route. Travelers looking for the best value should consider planning their trips during these months.

Ko Samui to Chiang Mai: Overview

Insights for flights from Ko Samui to Chiang Mai

How much is a round trip from Ko Samui to Chiang Mai

Regular price: $149 - $304

Prices for flights from Ko Samui to Chiang Mai are currently within the regular range.

The regular price range for flights from Ko Samui to Chiang Mai is 149 USD to 304 USD. The current lowest deal is 224 USD with Bangkok Airways, for travel from Jan 30-Feb 2.

now $224

Low $149

High $304

The cheapest time to fly from Ko Samui to Chiang Mai

October

Cheapest

Flights from $149

August

Most Expensive

Flights from $247

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Ko Samui to Chiang Mai

Bangkok Airways

Last-minute flights going from Ko Samui to Chiang Mai

Tue, Sep 1

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$206

$357

One-way

Fri, Sep 4

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$198

$290

One-way

Fri, Sep 4

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$191

$346

One-way

Sat, Sep 5

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$225

$321

One-way

Mon, Sep 7

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$203

$317

One-way

Tue, Sep 8

⌛ Last-Minute

USM - Chiang Mai

Ko Samui (USM) - Chiang Mai (CNX)

Bangkok Airways

$211

$306

One-way

Biggest price drops on these dates for flights from Ko Samui to Chiang Mai

2 nights

Dec 2 - Dec 4

$204 → $225

10%

3 nights

Oct 16 - Oct 19

$191 → $226

18%

1 night

Jan 26 - Jan 27

$184 → $239

30%

4 nights

Oct 20 - Oct 24

$189 → $249

32%

Popular Airports to fly from Ko Samui to Chiang Mai

Ko Samui - Chiang Mai route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Ko Samui to Chiang Mai are above the typical level at $224.

📅 Best time to fly

October offers the lowest median price.

Historically, October is the cheapest month to fly, with a median price of $149.

⏱️ Flight duration

The median flight time is 5h 0m.

Flights from Ko Samui to Chiang Mai typically take 5 hours, including layovers.

✈️ Airlines & availability

Connecting flights are more common.

Connecting flights make up 83.8% of routes, with a median of 1 stopover.

🏆 Airline highlight

Bangkok Airways offers direct flights.

Bangkok Airways is a provider of direct flights on the Ko Samui to Chiang Mai route.

🎯 Booking tip

Deals are frequent on this route.

Historically, deals on flights from Ko Samui to Chiang Mai are frequent.

Ko Samui main airports to depart from

Samui (USM)

Cheapest

Samui Airport (USM) is a convenient departure point for flights from Ko Samui to Chiang Mai.

📍 ~5 km from Ko Samui (reachable by car)

💸 Flights from ~$164

Chiang Mai main airports to arrive at

Chiang Mai International (CNX)

Cheapest

Chiang Mai International Airport is a convenient arrival airport for flights from Ko Samui.

📍 ~10 km from Chiang Mai (reachable by car)

💸 Flights from ~$164

Airports nearby Chiang Mai used as alternative

Chiang Rai International (CEI)

Chiang Rai International is a useful alternative due to its international status and good road connections to Chiang Mai.

Chiang Mai, Thailand

49% AI deal score

$962

$881

Save $81

Bangkok Airways, +1

Business Class

Frequently Asked Questions About Flights to Chiang Mai

Cheap Flights from Ko Samui to Chiang Mai

Today’s best flight deals from Ko Samui to Chiang Mai

Ko Samui to Chiang Mai: Overview

Insights for flights from Ko Samui to Chiang Mai

How much is a round trip from Ko Samui to Chiang Mai

The cheapest time to fly from Ko Samui to Chiang Mai

Direct flights from Ko Samui to Chiang Mai

Last-minute flights going from Ko Samui to Chiang Mai

Biggest price drops on these dates for flights from Ko Samui to Chiang Mai

Popular Airports to fly from Ko Samui to Chiang Mai

Ko Samui - Chiang Mai route insights

Recent fares are above the typical level.

October offers the lowest median price.

The median flight time is 5h 0m.

Connecting flights are more common.

Bangkok Airways offers direct flights.

Deals are frequent on this route.

Ko Samui main airports to depart from

Chiang Mai main airports to arrive at

Airports nearby Chiang Mai used as alternative

Business & First Class Flight Deals to Chiang Mai

Best Elite deals to Chiang Mai

Sep 08

Sep 19

Oct 15

Oct 27

Sep 19

Sep 17

Sep 23

Sep 21

Oct 18

Oct 28

Sep 26

Nov 14

Frequently Asked Questions About Flights to Chiang Mai

How far in advance should I book a flight from Ko Samui to Chiang Mai?

How do I know if a Ko Samui to Chiang Mai flight is a good deal?

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

Can I fly direct from Ko Samui to Chiang Mai?

What's the flight time from Ko Samui to Chiang Mai?

Are there frequently good prices on flights from Ko Samui to Chiang Mai?

Related routes

More routes from Ko Samui

Flights to Chiang Mai from other cities

Ko Samui to Chiang Mai: Overview

Insights for flights from Ko Samui to Chiang Mai

How much is a round trip from Ko Samui to Chiang Mai

The cheapest time to fly from Ko Samui to Chiang Mai

Direct flights from Ko Samui to Chiang Mai

Last-minute flights going from Ko Samui to Chiang Mai

Biggest price drops on these dates for flights from Ko Samui to Chiang Mai

Popular Airports to fly from Ko Samui to Chiang Mai

Ko Samui - Chiang Mai route insights

Recent fares are above the typical level.

October offers the lowest median price.

The median flight time is 5h 0m.

Connecting flights are more common.

Bangkok Airways offers direct flights.

Deals are frequent on this route.

Ko Samui main airports to depart from

Chiang Mai main airports to arrive at

Airports nearby Chiang Mai used as alternative

Business & First Class Flight Deals to Chiang Mai

Best Elite deals to Chiang Mai

Sep 08

Sep 19

Oct 15

Oct 27

Sep 19

Sep 17

Sep 23

Sep 21

Oct 18

Oct 28

Sep 26

Nov 14

Frequently Asked Questions About Flights to Chiang Mai

How far in advance should I book a flight from Ko Samui to Chiang Mai?

How do I know if a Ko Samui to Chiang Mai flight is a good deal?

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