
$409 Cheap Thai Airways International flights from Seoul to Chiang Rai (ICN to CEI)
Find The Best Day To Fly from Seoul to Chiang Rai
Amazing Thai Airways International ICN to CEI Flight Deals
The cheapest flights to Chiang Rai Intl. found within the past 7 days were $742 round trip and $409 one way. Prices and availability subject to change. Additional terms may apply.
CEI From ICN Economy Coach Packages on Similar Airlines

Discover our best Thai Airways International flight from Seoul ICN to Chiang Rai CEI
To find the best deals on flights to Seoul from Chiang Rai with Thai Airways International, just enter your travel dates, filter by Thai Airways International, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Seoul ICN to Chiang Rai CEI with Thai Airways International
If you’re planning a round trip, booking return flights with Thai Airways International is usually the most cost-effective option. With airfares ranging from $742 to $753, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Thai Airways International flights from Seoul ICN to Chiang Rai CEI
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Thai Airways International flight from Seoul to Chiang Rai costs from $409. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Chiang Rai CEI from Seoul ICN with Thai Airways International
To find a cheap Thai Airways International flight from Seoul ICN to Chiang Rai CEI, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Thai Airways International flights from Seoul ICN to Chiang Rai CEI
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover.
Find nonstop flights from Seoul ICN to Chiang Rai CEI with Thai Airways International
If you’re keen to be on Chiang Rai soil fast, don’t waste time with a stopover—filter your search results to show direct Thai Airways International flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Thai Airways International flights from Seoul ICN to Chiang Rai CEI
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Chiang Rai CEI from Seoul ICN with Thai Airways International on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
HND | JPN | Haneda | 10 |
BKK | THA | Suvarnabhumi Intl. | 4 |
FUK | JPN | Fukuoka | 3 |
NRT | JPN | Narita Intl. | 3 |
NGO | JPN | Chubu Centrair Intl. | 3 |
LAX | USA | Los Angeles Intl. | 3 |
TPE | TWN | Taoyuan Intl. | 3 |
ICN | KOR | Incheon Intl. | 3 |
KIX | JPN | Kansai Intl. | 2 |
CPH | DNK | Kastrup | 2 |
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Popular Thai Airways International Flight Routes from ICN
Top Thai Airways International Flight Routes from CEI
Domestic
- San Francisco to Bangkok (SFO - BKK)
- Houston to Bangkok (IAH - BKK)
- Delhi to Vancouver (DEL - YVR)
- Los Angeles to Bangkok (LAX - BKK)
- Manila to Hanoi (MNL - HAN)
- Chicago to Bangkok (ORD - BKK)
- Mumbai to Seattle (BOM - SEA)
- Hyderabad to San Francisco (HYD - SFO)
- Chennai to Seattle (MAA - SEA)
- Washington to Bangkok (IAD - BKK)
International
- Los Angeles to Bangkok (LAX - BKK)
- Chennai to San Francisco (MAA - SFO)
- Chicago to Bangkok (ORD - BKK)
- Bengaluru to San Francisco (BLR - SFO)
- Houston to Bangkok (IAH - BKK)
- New York to Bangkok (JFK - BKK)
- New York to Bangkok (JFK - BKK)
- Chennai to Seattle (MAA - SEA)
- Bengaluru to San Francisco (BLR - SFO)
- Houston to Bangkok (IAH - BKK)