$243 Cheap Flights from Samui Intl. Airport (USM) to Chiang Rai (CEI)

Popular airlines from Samui Intl. Airport (USM) to Chiang Rai Intl. Airport (CEI)

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Cheap Flights from Samui Intl. Airport to Chiang Rai (USM-CEI)

Prices were available within the past 7 days and start at $243 for one-way flights and $486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Bangkok Airways
Bangkok Airways
Bangkok Airways
Bangkok Airways
Bangkok Airways
Flights from Samui Intl. Airport (USM) to Chiang Rai (CEI)
Origin airport
Samui Intl. Airport
Destination airport
Chiang Rai Intl.
Roundtrip price
$486
Distance
718 mi

Samui Intl. Airport to Chiang Rai Flights

The cheapest times to fly from Samui Intl. Airport to Chiang Rai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Samui Intl. Airport to Chiang Rai are during the month of May. You can find some of the cheapest flights from Samui Intl. Airport to Chiang Rai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Samui Intl. Airport to Chiang Rai

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport to Chiang Rai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Samui Intl. Airport to Chiang Rai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Samui Intl. Airport to Chiang Rai in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Samui Intl. Airport to Chiang Rai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Samui Intl. Airport to Chiang Rai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from Ko Samui Airport (USM) to CEI last minute?
Being spontaneous is a rewarding way to travel the globe, but it isn’t always the cleverest way to nab a cheap plane ticket. It’s better to book your Ko Samui Airport to Mae Fah Luang - Chiang Rai Intl. Airport trip well ahead of time rather than leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave all that spontaneity for when you get to your destination!
What airports do you fly into for Chiang Rai from Koh Samui?
Flights from Koh Samui to Chiang Rai touch down at Chiang Rai Intl. Airport (CEI). Roughly 5 mi northeast of downtown Chiang Rai, it’s a key gateway to this awesome city. When it’s time to tick off some popular sights, Chiang Rai Rajabhat University and Chiang Rai Night Bazaar should be first on your to-do list.
Can I change the date of my flight from Ko Samui Airport (USM) to Chiang Rai Intl. Airport (CEI)?
We know life happens and plans change, so Expedia is here to help make amending your flight as easy as possible. First, find your USM to Mae Fah Luang - Chiang Rai Intl. Airport itinerary through the Expedia Trips portal and browse the ticket rules to see if you can make changes. If you purchased your ticket in the last 24 hours, some airlines will let you cancel without charge and book new flights. If you bought your fare more than 24 hours ago, connect with us via our Customer Service portal to run through your options.

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