$115+ Cheap flights from Chiang Mai (CNX) to Siem Reap, Cambodia (SAI)
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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SAI
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Chiang Mai to Siem Reap 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 Chiang Mai to Siem Reap
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Best
Last-minute
One-way
Cheapest flights from Chiang Mai to Siem ReapExplore the most affordable flight options available from Chiang Mai to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Chiang Mai to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:25 pm -
1 stop13h 40m
Mon 11/309:05 am -
1 stop8h 35m
Deal found 10/26![Thai AirAsia logo]()
$246
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:20 am -
1 stop7h 35m
Fri 12/119:05 am -
1 stop6h 50m
Deal found 10/29![Thai AirAsia logo]()
$252
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:20 pm -
1 stop11h 00m
Thu 12/1711:50 am -
1 stop9h 00m
Deal found 10/26![Thai AirAsia logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/16:30 am -
1 stop4h 35m
Thu 12/107:05 pm -
1 stop21h 55m
Deal found 10/28![Multiple Airlines logo]()
$339
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:30 pm -
1 stop11h 50m
Sun 12/209:50 am -
1 stop9h 00m
Deal found 10/29![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/236:30 am -
2 stops9h 35m
Mon 11/309:05 am -
1 stop7h 35m
Deal found 10/26![Multiple Airlines logo]()
$374
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:10 pm -
1 stop11h 35m
Mon 12/289:50 am -
1 stop25h 40m
Deal found 10/28![Thai Airways logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/2710:10 pm -
1 stop10h 10m
Sat 1/211:50 pm -
1 stop7h 30m
Deal found 10/30![Multiple Airlines logo]()
$431
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:30 am -
1 stop4h 35m
Tue 12/225:40 pm -
1 stop5h 00m
Deal found 10/26![Thai AirAsia logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/412:35 pm -
1 stop4h 20m
Fri 12/1112:45 pm -
2 stops6h 35m
Deal found 10/29![Multiple Airlines logo]()
$451
Best flights from Chiang Mai to Siem ReapDiscover carefully curated flight deals from Chiang Mai to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Chiang Mai to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/16:30 am -
1 stop4h 35m
Thu 12/107:05 pm -
1 stop21h 55m
Deal found 10/28![Multiple Airlines logo]()
$339
This Emirates deal was found by Cheapflights users on 10/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/910:10 am -
1 stop11h 00m
Sat 1/161:20 pm -
1 stop5h 40m
Deal found 10/27![Emirates logo]()
$388
This Bangkok Airways deal was found by Cheapflights users on 10/27. 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 Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/107:45 pm -
1 stop13h 30m
Sat 1/169:55 am -
1 stop23h 30m
Deal found 10/27![Bangkok Airways logo]()
$517
This Emirates deal was found by Cheapflights users on 10/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1410:10 am -
1 stop11h 00m
Sat 1/161:20 pm -
1 stop5h 40m
Deal found 10/27![Emirates logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/2710:10 pm -
1 stop10h 10m
Sat 1/211:50 pm -
1 stop7h 30m
Deal found 10/30![Multiple Airlines logo]()
$431
This Emirates deal was found by Cheapflights users on 10/29. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/710:10 am -
1 stop11h 00m
Tue 1/1911:50 pm -
1 stop11h 30m
Deal found 10/29![Emirates logo]()
$402
This Emirates deal was found by Cheapflights users on 10/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:45 pm -
1 stop25h 25m
Thu 1/2111:50 pm -
1 stop9h 35m
Deal found 10/27![Emirates logo]()
$405
This Emirates deal was found by Cheapflights users on 10/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:45 pm -
1 stop25h 25m
Sat 1/1611:50 pm -
1 stop9h 35m
Deal found 10/27![Emirates logo]()
$405
This Emirates deal was found by Cheapflights users on 10/26. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:45 pm -
1 stop25h 25m
Fri 1/151:20 pm -
1 stop5h 40m
Deal found 10/26![Emirates logo]()
$487
Last-minute flights from Chiang Mai to Siem ReapDiscover last-minute flight deals from Chiang Mai to Siem Reap. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Chiang Mai to Siem Reap. Data last updated October 30, 2026 and is based on user searches.
This Bangkok Airways deal was found by Cheapflights users on 10/25. 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 Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:45 pm -
1 stop13h 30m
Wed 11/41:20 pm -
1 stop5h 40m
Deal found 10/25![Bangkok Airways logo]()
$531
This Singapore Airlines deal was found by Cheapflights users on 10/28. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:40 pm -
1 stop47h 20m
Wed 11/44:50 pm -
1 stop18h 15m
Deal found 10/28![Singapore Airlines logo]()
$760
This Singapore Airlines deal was found by Cheapflights users on 10/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:05 pm -
1 stop21h 50m
Fri 11/610:45 am -
1 stop28h 55m
Deal found 10/30![Singapore Airlines logo]()
$941
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:25 pm -
1 stop13h 40m
Mon 11/309:05 am -
1 stop8h 35m
Deal found 10/26![Thai AirAsia logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/236:30 am -
2 stops9h 35m
Mon 11/309:05 am -
1 stop7h 35m
Deal found 10/26![Multiple Airlines logo]()
$374
One-way flights from Chiang Mai to Siem ReapSearch for one-way flight options from Chiang Mai to Siem Reap. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Chiang Mai to Siem Reap. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/27:30 pm -
1 stop12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Thai AirAsia logo]()
$115
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:30 am -
1 stop10h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Thai AirAsia logo]()
$117
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:30 am -
1 stop4h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Thai AirAsia logo]()
$118
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
1 stop4h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Thai AirAsia logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 1/79:20 pm -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Thai AirAsia logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/49:25 pm -
1 stop14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Thai AirAsia logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/1710:30 pm -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 1/59:30 pm -
1 stop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 1/810:30 pm -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 12/1010:30 pm -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$159
Find flight deals from Chiang Mai to Siem Reap
Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Siem Reap (SAI). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $246 (Booking.com) |
One-way from | $115 (Booking.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chiang Mai to Siem Reap 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 October 30, 2026.
Use the filters below to find and compare flights from Chiang Mai to Siem Reap that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Tue 3/30
11:05 am-4:10 pm
1 stop5h 05m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$122
Quickest round-trip
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Wed 11/18
6:30 am-11:05 am
1 stop4h 35m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$122
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Thu 2/4
8:05 am-4:55 pm
1 stop8h 50m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$159
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Fri 1/8
10:30 pm-11:05 am
1 stop12h 35m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Mon 12/21
8:55 am-11:05 am
1 stop26h 10m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$176
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Tue 3/2
6:30 am-11:05 am
1 stop4h 35m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$180
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Tue 1/12
7:45 pm-9:15 am
1 stop13h 30m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$192
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Fri 2/5
6:45 am-4:05 pm
2 stops9h 20m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$201
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Wed 12/23
7:45 pm-9:10 pm
1 stop25h 25m
Siem Reap–Angkor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$218
Chiang MaiSiem Reap
CNX Chiang Mai - SAI Siem Reap–Angkor Intl
CNXSAI
Chiang Mai
Tue 12/1
6:30 am-11:05 am
1 stop4h 35m
Siem Reap–Angkor Intl
Thu 12/10
7:05 pm-5:00 pm
1 stop21h 55m
$339
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Chiang Mai to Siem Reap
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chiang Mai to Siem Reap in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chiang Mai-Siem Reap flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chiang Mai-Siem Reap flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chiang Mai-Siem Reap flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chiang Mai-Siem Reap 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 Chiang Mai-Siem Reap 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 Chiang Mai to Siem Reap
Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Chiang Mai with our price prediction graph.
CNX-SAI
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.
Reviews of airlines servicing Siem Reap
Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated October 30, 2026.
Peruse reviews from past customers who have flown with Thai AirAsia from Chiang Mai to Siem Reap to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.4
Food
6.2
Overall
7.5
Crew
7.9
Entertainment
5.6
Comfort
6.8
Reviews
1 / 6
6.0
GoodAnonymous,Sep 2026
SAI - DMK
Boarding
7.4
Food
6.2
Overall
7.5
Crew
7.9
Entertainment
5.6
Comfort
6.8
Reviews
1 / 6
6.0
GoodAnonymous,Sep 2026
SAI - DMK
Related info for your journey
Find useful and relevant information for your journey from Chiang Mai to Siem Reap. 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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Complete your trip
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Search flights from Chiang Mai to Siem Reap by cabin class
Find flights from Chiang Mai to Siem Reap, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chiang Mai and Siem Reap flights
Browse other Chiang Mai and Siem Reap flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Chiang Mai to Siem Reap
Discover the top airline that operate flights from Chiang Mai to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$339 | FlexibilityNo cancel fee | On-time87% |