Chiang Mai to Koh Samui Flights

Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Chiang Mai to Koh Samui

Departure Arrival Travel dates Round-trip fares
CNX USM Tue, 3 Nov - Thu, 5 Nov £143
CNX USM Sun, 3 May - Tue, 5 May £219

Low Fares on Flights from Chiang Mai to Koh Samui

When you are looking for low fare deals on flights from Chiang Mai to Koh Samui, look no further than Ebookers. Whether you are looking for international or domestic flights, our booking engine gives you access to the best prices.

Find the cheapest plane ticket options

The Ebookers flight-booking engine makes it easy to find the cheapest flights from Chiang Mai to Koh Samui. With a single search, you can see a variety of options from multiple airlines. From the departure time to the number of stops, we allow you to build a completely custom trip that fits your needs and your budget. Our flight results page lets you know when there are only a few seats left at each price, so you don't have to worry about missing out on a great deal.

Add hotels and hire cars

With Ebookers, you can book your entire trip from one place. When you are booking flights from Chiang Mai to Koh Samui, add on a hire car, a hotel room or both. By booking everything at once, you have access to the best deals available. Plus, you can manage all of your bookings directly from our online system, any time of the day or night.

Collect frequent flier miles

When you book with Ebookers on your favourite airline, you can still collect the airline miles on flights from Chiang Mai to Koh Samui. Simply enter your frequent flier membership number during the booking process, and we'll make sure it gets to the airline. After the flight, your account will be credited with the miles that you earned.

Cheap flights from Chiang Mai to Koh Samui

Mon Tue Wed Thu Fri Sat Sun
1 2 3
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18 19
£144
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Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Koh Samui Hotels

Hotel only £52.22

KC Resort and Over Water Villas

5 stars
3.7 / 5 10 reviews

166/98 Moo. 2, T.Bophut

Book Now & Save 50%

...Samui International Airport (0.6 mi/1 km) Complimentary airport shuttle service Attractions.... Boutique luxury hotel with infinity pool overlooking Chaweng BayWith its hilltop location, luxury...

Hotel only £95.74

Nora Buri Resort & Spa Samui

5 stars
4.0 / 5 4 reviews

111 Moo 5

...Samui International Airport (1 mi/1.6 km)Airport transfer service (fees apply) Attractions....

Hotel only £52.22

Saboey Resort & Villas

3 stars
4.0 / 5 1 reviews

51/4 Moo 4, Tambon Bophut

Book 30 Days in Advance & Save 55%

Saboey is a beautiful, secluded resort in the beautiful island of Koh Samui in Thailand, designed to maximise serenity, space and privacy....

Hotel only £35.97

Punnpreeda Hip Resort Samui

3 stars
3.0 / 5 0 reviews

32 Moo 4 Bang Rak Beach

...Punnpreeda Hip Resort is located oceanfront on Bang Rak Beach, Koh Samui.... This lovely resort in conveniently located just a short hop from Samui International Airport and only 10 minutes from...

Hotel only £87.04

Nora Beach Resort & Spa Samui

4 stars
3.5 / 5 4 reviews

222 Moo 2 Chawang Beach

...The hilltop setting of Nora Beach Resort and Spa Koh Samui gives guests both a great view and access to Chaweng Beach, one of the most popular in Koh Samui.... Samui International Airport (0.8...

Hotel only £62.02

The Briza Beach Resort, Samui

5 stars
4.8 / 5 4 reviews

173/22 Moo 2, T. Bophut

Thai Set Dinner (2 nights)

...The resort is under the management team of Briza Resort Group who has operation team with long experience of professional background in the hospitality industry and the newest 5 star resort of...

May

Cheap weekend flights in May from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Thu, 7 May Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £147
Earn £1.47
Return Mon, 11 May Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways

Lowest roundtrip airfare in May from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Tue, 19 May Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £144
Earn £1.44
Return Sat, 23 May Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways

Best one-week trip in May from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Mon, 11 May Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £147
Earn £1.47
Return Mon, 18 May Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways
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June

Cheap weekend flights in June from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Thu, 4 Jun Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £143
Earn £1.43
Return Sat, 6 Jun Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways

Lowest roundtrip airfare in June from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Wed, 3 Jun Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £143
Earn £1.43
Return Sat, 6 Jun Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways

Best one-week trip in June from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Fri, 5 Jun Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £143
Earn £1.43
Return Fri, 12 Jun Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways
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Flight schedule for flights from Chiang Mai to Koh Samui on Mon, Apr 20, 2015

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
Bangkok Airways/Bangkok Airways PG222/PG129 CNX 06:55 USM 10:35 320/319 3hr 40min
Thai Airways/Bangkok Airways TG123/PG129 CNX 07:00 USM 10:35 320/319 3hr 35min
Bangkok Airways/Bangkok Airways PG222/PG125 CNX 06:55 USM 11:50 320/AT7 4hr 55min
Thai Airways/Bangkok Airways TG123/PG125 CNX 07:00 USM 11:50 320/AT7 4hr 50min
Bangkok Airways/Bangkok Airways PG222/PG133 CNX 06:55 USM 12:15 320/319 5hr 20min
Thai Airways/Bangkok Airways TG123/PG133 CNX 07:00 USM 12:15 320/319 5hr 15min
Bangkok Airways/Bangkok Airways PG216/PG135 CNX 10:10 USM 13:35 320/319 3hr 25min
Thai Airways/Bangkok Airways TG103/PG135 CNX 10:05 USM 13:35 777/319 3hr 30min
Bangkok Airways PG242 CNX 12:30 USM 14:15 319 1hr 45min
Bangkok Airways/Bangkok Airways PG222/PG266 CNX 06:55 USM 14:35 320/AT7 7hr 40min
Bangkok Airways/Bangkok Airways PG224/PG151 CNX 12:00 USM 15:50 320/319 3hr 50min
Thai Airways/Bangkok Airways TG107/PG151 CNX 12:20 USM 15:50 320/319 3hr 30min
Bangkok Airways/Thai Airways PG224/TG287 CNX 12:00 USM 16:30 320/734 4hr 30min