Cheap Flights from Seoul (GMP) to Chiang Rai (CEI)

View AU$4,559 flight on Tue, 12 Aug. 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Chiang Rai Intl. Airport (CEI)

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Cheap Flights from Seoul (GMP) to Chiang Rai (CEI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Seoul to Chiang Rai route information
Origin airport
Gimpo Intl.
Destination airport
Chiang Rai Intl.
Distance
3234 km

Your quick guide to flights from Seoul to Chiang Rai

Pick up great flights from Seoul to Chiang Rai

With Expedia, you have your pick of flights a day with 4 airlines covering flights from Seoul to Chiang Rai. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seoul to Chiang Rai that take around hours.

Find cheap flights from Seoul to Chiang Rai

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seoul to Chiang Rai around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chiang Rai is normally in .

Reasons to book your flight from Seoul to Chiang Rai with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seoul to Chiang Rai across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chiang Rai right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from GMP to Mae Fah Luang - Chiang Rai Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Gimpo Airport and Chiang Rai Intl. Airport (CEI) was . Fares this good don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gimpo Airport to CEI?
When it comes to cancellation fees, each airline has different terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from Gimpo Intl. Airport (GMP) to Mae Fah Luang - Chiang Rai Intl. Airport 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 GMP to CEI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Gimpo Airport to CEI?
Expect to be cruising at altitude for a while, as the flight distance between Seoul and Chiang Rai is 3 300 kilometres. Set up a playlist of your favourite podcasts before leaving home to keep yourself entertained during the trip.
Which airlines fly direct from GMP to Mae Fah Luang - Chiang Rai Intl. Airport?
You won't find any airlines flying directly between Gimpo Airport and Mae Fah Luang - Chiang Rai Intl. Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Gimpo Airport to Mae Fah Luang - Chiang Rai Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Gimpo Airport to Mae Fah Luang - Chiang Rai Intl. Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out! If you'd prefer to start your trip planning early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines list their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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Seoul Airports

Seoul

Incheon Intl. to Chiang Rai
AU$457.42
*Available to Expedia members.