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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 Wed, 30 Sep - Sun, 4 Oct £289
CNX USM Mon, 13 Apr - Fri, 17 Apr £439

Budget Flights from Chiang Mai to Koh Samui

When it comes to finding discount flights from Chiang Mai to Koh Samui, look no further than Ebookers. Our convenient travel planner tools help you find the best deals on all of your travel needs.

Cheap fares for international and domestic flights

With Ebookers, you can rest assured that you are getting the best possible deals on flights from Chiang Mai to Koh Samui. The Ebookers search engine finds the lowest prices on the Internet, so you don't have to search multiple websites to save money. Plus, as a member, you have unique access to our exclusive deals from travel providers around the world.

Book a complete trip

At Ebookers, we are dedicated to making travel booking easy and pain free. Chances are, you'll need more than flights from Chiang Mai to Koh Samui. When you use our search engine, there's no need to book your hotel and car rental separately; you can add them onto your flight search for maximum convenience. We also allow you to add cruises, tours and even airport transfers for a complete trip.

Make changes to your travel plans

When your plans change, there's no need to worry about finding time during business hours to alter your booking. With Ebookers, you can update your flights from Chiang Mai to Koh Samui directly from our website at any time. Simply log in to the "My Bookings" section to view your booking details, change your dates or choose a different seating preference. You can even cancel your flights.

Cheap flights from Chiang Mai to Koh Samui

Mon Tue Wed Thu Fri Sat Sun
1 2 3 4 5
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£290
18
£290
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27 28 29 30

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Koh Samui Hotels

Hotel only £51.62

KC Resort and Over Water Villas

5 stars
3.7 / 5 10 reviews

166/98 Moo. 2, T.Bophut Map

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... More

Hotel only £94.64

Nora Buri Resort & Spa Samui

5 stars
4.0 / 5 4 reviews

111 Moo 5 Map

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

Hotel only £48.18

Saboey Resort & Villas

3 stars
4.0 / 5 1 reviews

51/4 Moo 4, Tambon Bophut Map

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.... More

Hotel only £35.56

Punnpreeda Hip Resort Samui

3 stars
3.0 / 5 0 reviews

32 Moo 4 Bang Rak Beach Map

...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... More

Hotel only £86.03

Nora Beach Resort & Spa Samui

4 stars
3.5 / 5 4 reviews

222 Moo 2 Chawang Beach Map

...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... More

Hotel only £65.39

The Briza Beach Resort, Samui

5 stars
4.8 / 5 4 reviews

173/22 Moo 2, T. Bophut Map

...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... More

April

Cheap weekend flights in April from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Fri, 17 Apr Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £290
Earn £2.90
Return Sat, 18 Apr Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways

Lowest roundtrip airfare in April from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Fri, 17 Apr Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £290
Earn £2.90
Return Sat, 18 Apr Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways

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

Travel dates Departure Arrival Stops: Round-trip fares
Leave Fri, 10 Apr Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £310
Earn £3.10
Return Fri, 17 Apr Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways
Back to menu Return to top

May

Cheap weekend flights in May from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Thu, 21 May Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £289
Earn £2.89
Return Sat, 23 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 Thu, 21 May Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £289
Earn £2.89
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 £289
Earn £2.89
Return Mon, 18 May Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways
Back to menu Return to top

June

Lowest roundtrip airfare in June from Chiang Mai to Koh Samui

Travel dates Departure Arrival Stops: Round-trip fares
Leave Mon, 22 Jun Chiang Mai (CNX) Koh Samui (USM) Bangkok Airways £289
Earn £2.89
Return Wed, 24 Jun Koh Samui (USM) Chiang Mai (CNX) Bangkok Airways
Back to menu Return to top

Flight schedule for flights from Chiang Mai to Koh Samui on Mon, Mar 30, 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 PG216/PG145 CNX 10:10 USM 15:15 320/AT7 5hr 5min
Thai Airways/Bangkok Airways TG103/PG145 CNX 10:05 USM 15:15 777/AT7 5hr 10min
Bangkok Airways/Bangkok Airways PG224/PG151 CNX 12:00 USM 15:50 320/319 3hr 50min