$137+ Cheap flights from Siem Reap, Cambodia (SAI) to Chiang Mai (CNX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAI — CNX
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Siem Reap to Chiang Mai with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Siem Reap to Chiang Mai
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Best
Last-minute
One-way
Cheapest flights from Siem Reap to Chiang MaiExplore the most affordable flight options available from Siem Reap to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Siem Reap to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:55 pm -
1 stop19h 25m
Thu 9/1010:55 pm -
1 stop17h 15m
Deal found 9/2![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:55 pm -
1 stop5h 50m
Sun 9/207:10 am -
1 stop9h 00m
Deal found 9/2![Multiple Airlines logo]()
$331
This Gotogate deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:05 pm -
2 stops19h 40m
Thu 9/1010:10 am -
3 stops22h 35m
Deal found 9/2![Vietnam Airlines logo]()
$754
This Gotogate deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:10 pm -
2 stops18h 35m
Sun 9/202:35 pm -
3 stops23h 45m
Deal found 9/2![Vietnam Airlines logo]()
$777
Best flights from Siem Reap to Chiang MaiDiscover carefully curated flight deals from Siem Reap to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Siem Reap to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Priceline deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:20 am -
2 stops13h 05m
Sun 9/206:35 am -
1 stop13h 00m
Deal found 9/2![Multiple Airlines logo]()
$526
This Gotogate deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:10 pm -
2 stops18h 35m
Sun 9/202:35 pm -
3 stops23h 45m
Deal found 9/2![Vietnam Airlines logo]()
$777
Last-minute flights from Siem Reap to Chiang MaiDiscover last-minute flight deals from Siem Reap to Chiang Mai. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Siem Reap to Chiang Mai. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:55 pm -
1 stop19h 25m
Thu 9/1010:55 pm -
1 stop17h 15m
Deal found 9/2![Multiple Airlines logo]()
$326
This Gotogate deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:05 pm -
2 stops19h 40m
Thu 9/1010:10 am -
3 stops22h 35m
Deal found 9/2![Vietnam Airlines logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:55 pm -
1 stop5h 50m
Sun 9/207:10 am -
1 stop9h 00m
Deal found 9/2![Multiple Airlines logo]()
$331
This Gotogate deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:10 pm -
2 stops18h 35m
Sun 9/202:35 pm -
3 stops23h 45m
Deal found 9/2![Vietnam Airlines logo]()
$777
One-way flights from Siem Reap to Chiang MaiSearch for one-way flight options from Siem Reap to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Siem Reap to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Priceline deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:50 pm -
1 stop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Thai AirAsia logo]()
$137
This Priceline deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/198:45 pm -
1 stop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Thai AirAsia logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:50 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Thai AirAsia logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:45 am -
1 stop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Thai AirAsia logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:55 am -
1 stop19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$169
This Mytrip deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:50 pm -
1 stop5h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:55 pm -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Thai AirAsia logo]()
$178
This Mytrip deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:50 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Thai AirAsia logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:55 pm -
1 stop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Thai AirAsia logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:50 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Thai AirAsia logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:45 am -
1 stop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$184
Find flight deals from Siem Reap to Chiang Mai
Discover tips and strategies to find the most affordable flight options for your journey from Siem Reap (SAI) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $331 (Kiwi.com) |
One-way from | $137 (Priceline) |
Cheapflights Fare Finder
Customize your flight search to find flights from Siem Reap to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Siem Reap to Chiang Mai that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Sat 9/12
11:55 am-7:30 am
1 stop19h 35m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$169
Quickest round-trip
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Wed 10/21
4:55 pm-8:50 pm
1 stop3h 55m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$181
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Mon 9/28
7:20 pm-7:00 pm
2 stops23h 40m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Mon 11/9
12:45 pm-7:05 pm
2 stops6h 20m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$258
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Sat 12/19
7:05 pm-3:30 pm
2 stops44h 25m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$314
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Fri 1/15
7:05 pm-3:30 pm
2 stops44h 25m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$314
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Sat 2/20
7:05 pm-3:30 pm
2 stops44h 25m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$322
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Fri 2/19
7:05 pm-3:30 pm
2 stops44h 25m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$322
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Sun 2/21
7:05 pm-3:30 pm
2 stops20h 25m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$322
Siem ReapChiang Mai
SAI Siem Reap–Angkor Intl - CNX Chiang Mai
SAICNX
Siem Reap–Angkor Intl
Mon 12/14
7:05 pm-3:30 pm
2 stops44h 25m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$331
Showing 1-10 of 13 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Siem Reap-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Siem Reap-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Siem Reap-Chiang Mai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Siem Reap-Chiang Mai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Siem Reap-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Siem Reap to Chiang Mai
Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Siem Reap with our price prediction graph.
SAI-CNX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Siem Reap to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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