Title: Cheap Flights from Chiang Rai to Utapao (CEI to UTP) - Expedia.co.uk ![A #bridge in the shape of a Chinese #dragon near #Rayong, #Thailand 🇹🇭, because why not? It’s a bit #weird walking in the mouth and being “pooped out” on the opposite bank, though not as weird as crossing in the other direction... #LifeAtExpedia](https://images.trvl-media.com/place/6143144/f1e18bfd-dadc-406e-9e83-d5cd9d3053bc.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Ben Reeves ![](https://images.trvl-media.com/place/6143144/f1e18bfd-dadc-406e-9e83-d5cd9d3053bc.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Chiang Rai (CEI) to Utapao (UTP) - [Return](?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 Chiang Rai Intl. Airport (CEI) to Utapao (UTP-Utapao Intl.) - ![Thai Lion Mantari](https://a.travel-assets.com/air/airlines/sl_sq.svg) Thai Lion Mantari [](https://www.expedia.co.uk/Flights-Search?leg1=from:cei,to:utp,departure:30/09/2025TANYT&leg2=from:utp,to:cei,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SL"}}]) ![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 25% 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.co.uk/login) Flight from Chiang Rai to Utapao route information | Origin airport | Chiang Rai Intl. | | --- | --- | | Destination airport | Utapao Intl. | | Distance | 813 km | ## Compare flights from Chiang Rai to Utapao easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chiang Rai to Utapao. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Utapao Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Chiang Rai Intl. to Utapao Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Chiang Rai Intl. (CEI) to Utapao Intl. (UTP) The easiest way to view the best deals on flights from Chiang Rai to Utapao today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Chiang Rai Intl. to Utapao Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Chiang Rai and Utapao - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Chiang Rai to Utapao flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Chiang Rai Intl. to Utapao Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Chiang Rai Intl. Airport (CEI) to U-Tapao–Rayong–Pattaya Intl. Airport? > The lowest price advertised for a round-trip flight from Mae Fah Luang - Chiang Rai Intl. Airport to Utapao Intl. Airport (UTP) is . But you better act fast. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Chiang Rai Intl. Airport (CEI) to U-Tapao–Rayong–Pattaya Intl. Airport? > Most flights can be cancelled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, go to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Mae Fah Luang - Chiang Rai Intl. Airport to Utapao Intl. Airport (UTP) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CEI to UTP flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Chiang Rai Intl. Airport (CEI) to Utapao Intl. Airport (UTP)? > It's only 820 kilometres between CEI and UTP. Chances are you'll spend more time getting to and from the airport than actually flying! ### Which airlines fly direct from CEI to UTP? > Unfortunately, there aren't any airlines that fly direct between CEI and UTP. You'll need to book a flight with at least one stop. ### Are Mae Fah Luang - Chiang Rai Intl. Airport to UTP flight tickets cheaper when they're purchased at the last minute? > Flight prices change all the time, so not always. While last-minute deals between Chiang Rai Intl. Airport (CEI) and Utapao Intl. Airport (UTP) are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers publish their prices up to 12 months ahead of the departure date. 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