Cheap Flights from Incheon International Airport to Chiang Rai (CEI) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2026/1
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1641	2Search	3658
4658	5658	6Search	7Search	8Search	9641	10638
11681	12658	13Search	141,258	15Search	16Search	17Search
18653	19Search	20Search	21658	22650	23Search	24Search
25Search	26Search	27Search	28Search	29Search	30Search	31Search

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2026/1
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Incheon－Chiang Rai Airport
January Lowest Airfares
USD638

The airfare displayed above is for Thai Airways International

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Incheon－Chiang Rai Airport
February Lowest Airfares
USD638

The airfare displayed above is for Thai Airways International

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Incheon－Chiang Rai Airport
March Lowest Airfares
USD650

The airfare displayed above is for Thai Airways International

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Incheon－Chiang Rai Airport
April Lowest Airfares -----
Incheon－Chiang Rai Airport
May Lowest Airfares -----

Seoul－Chiang Rai
Estimated Flight Time
7 Hours 25 Minutes
Seoul－Chiang Rai
Number of Operating Airlines
15

Operating Airlines for Incheon－Chiang Rai Airport Route
Thai Airways International

Eva Air

Air China

Hainan Airlines

Japan Airlines

Korean Air

Jin Air

Malaysia Airlines

China Eastern Airlines

All Nippon Airways

Asiana Airlines

Philippine Airlines

Vietnam Airlines

LCCHK Express Air

LCCThai AirAsia X

Other Destinations from:Seoul

Incheon－Hat Yai(HDY)
USD310〜
Incheon－Khon Kaen(KKC)
USD527〜
Incheon－Lampang(LPT)
USD557〜
Incheon－Sukhothai(THS)
USD601〜
Incheon－Udon Thani(UTH)
USD512〜
Incheon－Rayong(U-Tapao)
USD667〜
* Fares vary in accordance to seat availability
Other Departures to: Chiang Rai

Gimpo Airport－Chiang Rai(CEI)
USD479〜
Gimhae Airport－Chiang Rai(CEI)
USD945〜
* Fares vary in accordance to seat availability