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Jeju Air flights from Chiang Mai to Incheon Intl Airport (CNX - ICN)

CNX — ICN
10 Nov — 17 Nov1
1 adult
1 adult, Economy

Cheapflights users flying from Chiang Mai to Seoul on Jeju Air typically fly into Incheon Intl and depart from Chiang Mai. Select your dates above for pricing.

Jeju Air flights from Chiang Mai to Incheon Intl in 2025

Find detailed information about Jeju Air flights from Chiang Mai to Incheon Intl. Explore the options provided by Jeju Air to plan your journey from Chiang Mai to Incheon Intl. Data last updated 11 October 2025.

One-way from

฿5,951

Return from

฿11,215

Popular in

December

Cheapest in

September

Average price (all airlines)

฿12,719
Jeju Air
  • Jeju Air
  • 9/11
  • Nonstop
  • 4h 45m total
  • Chiang Mai to Incheon
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Jeju Air
  • Jeju Air
  • 24/10-2/11
  • Nonstop
  • 11h 50m total
  • Chiang Mai to Seoul
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Highest demand for flights from Chiang Mai to Incheon Intl; 11% potential price increase.
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Best time to find cheap flights from Chiang Mai to Incheon Intl; 2% potential price drop.
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Average price for all Chiang Mai to Incheon Intl flights (one-way and round-trip).
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  • Can I get a flight from Chiang Mai to Incheon Intl Airport on Jeju Air for under ฿400?

    Jeju Air offers 11 flights from Chiang Mai to Incheon Intl Airport for under ฿400. Prices vary by date and time. To see all prices and select your dates, click here.

  • How do most travelers feel about Jeju Air?

    34 Cheapflights users have left reviews for Jeju Air and have rated the airline 7.7/10. If you are looking to travel from Chiang Mai to Incheon Intl Airport on Jeju Air, input your dates in the form above for our best prices!

Find Jeju Air flight deals from Chiang Mai to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest Jeju Air flights from Chiang Mai to Incheon Intl
Explore the most affordable Jeju Air flight options available from Chiang Mai to Incheon Intl. Find the lowest fares with prices last updated on 11 October 2025.

Fri 24/1022:35CNX - ICN
Nonstop5h 15mJeju Air
Sun 2/1119:10ICN - CNX
Nonstop6h 35mJeju Air
Deal found 10/10฿11,215
Fri 17/1022:35CNX - ICN
Nonstop5h 15mJeju Air
Sat 18/1018:00ICN - CNX
Nonstop5h 35mJeju Air
Deal found 9/10฿11,346
Sun 19/1022:35CNX - ICN
Nonstop5h 15mJeju Air
Wed 29/1019:10ICN - CNX
Nonstop6h 35mJeju Air
Deal found 10/10฿11,411

Travel insights for Jeju Air flights from Chiang Mai to Incheon Intl

Get recent, data-driven insights about Jeju Air flights from Chiang Mai to Incheon Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chiang Mai to Incheon Intl Airport with Jeju Air?

Currently, the most affordable month to book a Jeju Air flight from Chiang Mai to Incheon Intl Airport in June, with an average price of ฿6,409. Conversely, traveling with Jeju Air from Chiang Mai to Incheon Intl Airport in August will be the most expensive, with an average cost of ฿22,692. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Chiang Mai to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Chiang Mai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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See what others are saying about Jeju Air

Read reviews and see what other travellers are saying about their experiences with Jeju Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Jeju Air for your next flight. Reviews last updated 11 October 2025.
Jeju Air
7.7
Good
34 reviews
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Overview

Food

6.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

6.1

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