₩253,884 Cheap Flights from Seoul (ICN) to Chiang Rai (CEI)

View ₩253,884 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Chiang Rai Intl. Airport (CEI)

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Cheap Flights from Seoul to Chiang Rai (ICN-CEI)

Prices were available within the past 7 days and start at ₩253,884 for one-way flights and ₩446,624 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Mon, Sep 29 - Fri, Oct 3
ICN
Seoul
CEI
Chiang Rai
₩446,624 Roundtrip, found 12 hours ago
₩446,624
Roundtrip
found 12 hours ago
Select Thai AirAsia X flight, departing Mon, Sep 29 from Seoul to Chiang Rai, returning Fri, Oct 3, priced at ₩446,624 found 12 hours ago
Thai AirAsia X
Mon, Sep 29 - Fri, Oct 3
ICN
Seoul
CEI
Chiang Rai
₩448,736 Roundtrip, found 12 hours ago
₩448,736
Roundtrip
found 12 hours ago
Select Thai AirAsia X flight, departing Mon, Sep 29 from Seoul to Chiang Rai, returning Fri, Oct 3, priced at ₩448,736 found 12 hours ago
Thai AirAsia X
Mon, Sep 29 - Fri, Oct 3
ICN
Seoul
CEI
Chiang Rai
₩450,848 Roundtrip, found 12 hours ago
₩450,848
Roundtrip
found 12 hours ago
Select Thai AirAsia X flight, departing Mon, Sep 29 from Seoul to Chiang Rai, returning Fri, Oct 3, priced at ₩450,848 found 12 hours ago
Thai AirAsia X
Fri, Nov 14 - Tue, Nov 18
ICN
Seoul
CEI
Chiang Rai
₩456,402 Roundtrip, just found
₩456,402
Roundtrip
just found
Select Thai AirAsia X flight, departing Fri, Nov 14 from Seoul to Chiang Rai, returning Tue, Nov 18, priced at ₩456,402 just found
Asiana Airlines
Wed, Oct 15 - Mon, Oct 20
ICN
Seoul
CEI
Chiang Rai
₩528,300 Roundtrip, found 1 day ago
₩528,300
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Wed, Oct 15 from Seoul to Chiang Rai, returning Mon, Oct 20, priced at ₩528,300 found 1 day ago
Thai AirAsia X
Wed, Oct 8 - Mon, Oct 27
ICN
Seoul
CEI
Chiang Rai
₩535,392 Roundtrip, found 1 day ago
₩535,392
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Wed, Oct 8 from Seoul to Chiang Rai, returning Mon, Oct 27, priced at ₩535,392 found 1 day ago
Asiana Airlines
Wed, Oct 15 - Mon, Oct 20
ICN
Seoul
CEI
Chiang Rai
₩538,200 Roundtrip, found 1 day ago
₩538,200
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Wed, Oct 15 from Seoul to Chiang Rai, returning Mon, Oct 20, priced at ₩538,200 found 1 day ago
Thai Vietjet
Sun, Nov 9 - Fri, Nov 28
ICN
Seoul
CEI
Chiang Rai
₩606,300 Roundtrip, found 5 days ago
₩606,300
Roundtrip
found 5 days ago
Select Thai Vietjet flight, departing Sun, Nov 9 from Seoul to Chiang Rai, returning Fri, Nov 28, priced at ₩606,300 found 5 days ago
Thai Airways International
Fri, Sep 26 - Tue, Sep 30
ICN
Seoul
CEI
Chiang Rai
₩672,500 Roundtrip, found 4 days ago
₩672,500
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Fri, Sep 26 from Seoul to Chiang Rai, returning Tue, Sep 30, priced at ₩672,500 found 4 days ago
Scoot
Mon, Feb 2 - Thu, Feb 5
ICN
Seoul
CEI
Chiang Rai
₩733,574 Roundtrip, found 1 day ago
₩733,574
Roundtrip
found 1 day ago
Select Scoot flight, departing Mon, Feb 2 from Seoul to Chiang Rai, returning Thu, Feb 5, priced at ₩733,574 found 1 day ago

Frequently asked questions

How much is a flight from ICN to Chiang Rai Intl. Airport (CEI)?
If you're planning on traveling from ICN to CEI, round-trip journeys start from ₩446,624. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to Chiang Rai Intl. Airport (CEI)?
The majority of flights can be canceled online, but every airline has its own set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seoul–Incheon Intl. Airport 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 Incheon Airport to Mae Fah Luang - Chiang Rai Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to Mae Fah Luang - Chiang Rai Intl. Airport?
Expect to be cruising at altitude for a while, as the flight distance between Incheon Airport and Mae Fah Luang - Chiang Rai Intl. Airport is 3,200 kilometers. Create a playlist of your favorite songs before leaving home to stay entertained during the journey.
Which airlines fly direct from ICN to Mae Fah Luang - Chiang Rai Intl. Airport?
You won't find any airlines flying directly between Incheon Airport and CEI, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are Seoul–Incheon Intl. Airport to CEI flight tickets cheaper when they're purchased at the last minute?
Flight prices from Incheon Airport to CEI are available up to 12 months prior to departure on Expedia. And although you may score a fantastic 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 getting caught in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
Chiang Rai Intl.
Airlines serving
EVA Airways, Lufthansa, Scoot, Thai Airways International
Roundtrip price
₩446,624
Distance
3201 km

Book with confidence

Book with confidence

Incheon to Chiang Rai Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Chiang Rai will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chiang Rai.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ICN to CEI flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CEI with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Incheon to Chiang Rai Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

Gimpo Intl. to Chiang Rai
₩4,866,000
*Available to Expedia members.