Title: Cheap Flights from Phnom Penh (PNH) to Chiang Rai (CEI) - Expedia.ca ![Lampang, Thailand. Wat Chiang Rai Temple on a sunny day](https://images.trvl-media.com/place/6094729/6abc9fe6-542e-461c-8557-12deda61cded.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6094729/6abc9fe6-542e-461c-8557-12deda61cded.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Phnom Penh (PNH) to Chiang Rai (CEI) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Phnom Penh Intl. Airport (PNH) to Chiang Rai Intl. Airport (CEI) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:pnh,to:cei,departure:23/10/2025TANYT&leg2=from:cei,to:pnh,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:pnh,to:cei,departure:23/10/2025TANYT&leg2=from:cei,to:pnh,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pnh,to:cei,departure:23/10/2025TANYT&leg2=from:cei,to:pnh,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pnh,to:cei,departure:23/10/2025TANYT&leg2=from:cei,to:pnh,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:pnh,to:cei,departure:23/10/2025TANYT&leg2=from:cei,to:pnh,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:pnh,to:cei,departure:23/10/2025TANYT&leg2=from:cei,to:pnh,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pnh,to:cei,departure:23/10/2025TANYT&leg2=from:cei,to:pnh,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Phnom Penh to Chiang Rai (PNH - CEI) route information | Origin airport | Phnom Penh Intl. | | --- | --- | | Destination airport | Chiang Rai Intl. | | Distance | 1068 km | ## Phnom Penh to Chiang Rai Flights **The easy way to book your flights from Phnom Penh to Chiang Rai**  With Expedia, it’s simple to find and book flights to Chiang Rai from Phnom Penh whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Chiang Rai Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Phnom Penh to Chiang Rai today, tomorrow, or this week.   **Save dollars with cheap flights from Phnom Penh Intl., PNH to Chiang Rai Intl., CEI**  Sort your search results by price to find great deals on your flight from Phnom Penh to Chiang Rai—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chiang Rai from Phnom Penh currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Chiang Rai   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Chiang Rai from Phnom Penh**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Chiang Rai with Expedia today. ## Frequently asked questions ### How much is a flight from Phnom Penh Airport to Chiang Rai Intl. Airport (CEI)? > Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between PNH and Mae Fah Luang - Chiang Rai Intl. Airport start from . Book now to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Airport to Mae Fah Luang - Chiang Rai Intl. Airport? > Most flights can be cancelled online, but every airline has different terms and conditions. If you do need to cancel your flight, go to our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Phnom Penh Intl. Airport (PNH) to CEI that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from Phnom Penh Airport to Chiang Rai Intl. Airport (CEI). This allows you to lock in a great deal in advance and still have the freedom to make changes without any extra fees. Keep in mind that you'll need to cover the fare difference. ### How many hours is the flight from Phnom Penh Intl. Airport (PNH) to CEI? > It only takes roughly 2 hours and 39 minutes to jet from Phnom Penh Intl. Airport (PNH) to Chiang Rai Intl. Airport (CEI). Recline your seat and get comfortable — but not too comfortable. You'll be in Chiang Rai in no time. ### How far is the flight from Phnom Penh Airport to Mae Fah Luang - Chiang Rai Intl. Airport? > That new movie you've been wanting to see will just have to wait — the flight distance between Phnom Penh Intl. Airport (PNH) and Mae Fah Luang - Chiang Rai Intl. Airport is only 1,100 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it. ### Which airlines fly direct from PNH to CEI? > You won't find any airlines flying directly between Phnom Penh Intl. Airport (PNH) and Mae Fah Luang - Chiang Rai Intl. Airport, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip! ### Are PNH to Mae Fah Luang - Chiang Rai Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Fares from Phnom Penh Airport to Mae Fah Luang - Chiang Rai Intl. Airport are available up to 12 months before departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! 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