How do most travelers feel about Jeju Air?

36 Cheapflights users have left reviews for Jeju Air and have rated the airline 7.6/10. 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!

Can I get a flight from Chiang Mai to Incheon Intl Airport on Jeju Air for under ฿15,791?

Jeju Air offers 8 flights from Chiang Mai to Incheon Intl Airport for under ฿15,791. Prices vary by date and time. To see all prices and select your dates, click here.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

฿4,642+ Jeju Air flights from Chiang Mai to Incheon Intl

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

One-way from	฿4,642
Return from	฿12,854
Popular in	November
Cheapest in	September
Average price (all airlines)	฿14,938

Jeju Air
24/12
Nonstop
4h 45m total
Chiang Mai to Incheon

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Jeju Air
9/1-14/1
Nonstop
11h 20m total
Chiang Mai to Seoul

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Highest demand for flights from Chiang Mai to Incheon Intl; 18% potential price increase.

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Best time to find cheap flights from Chiang Mai to Incheon Intl; 4% 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 ฿15,791?
Jeju Air offers 8 flights from Chiang Mai to Incheon Intl Airport for under ฿15,791. Prices vary by date and time. To see all prices and select your dates, click here.
How do most travelers feel about Jeju Air?
36 Cheapflights users have left reviews for Jeju Air and have rated the airline 7.6/10. 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 13 December 2025.

Fri 9/100:45CNX - ICN

Nonstop4h 45mJeju Air

Wed 14/119:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 11/12฿12,854

Thu 25/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Tue 30/1219:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 12/12฿12,948

Thu 18/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Fri 26/1219:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 12/12฿14,022

Best Jeju Air flights from Chiang Mai to Incheon Intl
Discover carefully curated Jeju Air flight deals from Chiang Mai to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 December 2025.

Fri 9/100:45CNX - ICN

Nonstop4h 45mJeju Air

Wed 14/119:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 11/12฿12,854

Thu 25/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Tue 30/1219:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 12/12฿12,948

Tue 30/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Thu 1/119:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 11/12฿24,634

Direct Jeju Air flights from Chiang Mai to Incheon Intl
Explore direct Jeju Air flight options from Chiang Mai to Incheon Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 December 2025.

Fri 9/100:45CNX - ICN

Nonstop4h 45mJeju Air

Wed 14/119:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 11/12฿12,854

Thu 25/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Tue 30/1219:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 12/12฿12,948

Tue 30/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Thu 1/119:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 11/12฿24,634

Last-minute Jeju Air flights from Chiang Mai to Incheon Intl
Discover last-minute Jeju Air flight deals from Chiang Mai to Incheon Intl. Data last updated 13 December 2025 and is based on user searches.

Fri 9/100:45CNX - ICN

Nonstop4h 45mJeju Air

Wed 14/119:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 11/12฿12,854

Thu 25/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Tue 30/1219:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 12/12฿12,948

Thu 18/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Fri 26/1219:10ICN - CNX

Nonstop6h 35mJeju Air

Deal found 12/12฿14,022

One-way Jeju Air flights to Incheon Intl
Search for one-way Jeju Air flight options to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 13 December 2025.

Wed 24/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Deal found 12/12฿4,642

Sat 20/1200:45CNX - ICN

Nonstop4h 45mJeju Air

Deal found 12/12฿4,674

Wed 7/100:45CNX - ICN

Nonstop4h 45mJeju Air

Deal found 11/12฿4,706

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.

Prices

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 ฿6,190. Conversely, traveling with Jeju Air from Chiang Mai to Incheon Intl Airport in August will be the most expensive, with an average cost of ฿21,918. 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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Jeju Air flights from Chiang Mai to Incheon Intl Airport (CNX - ICN)

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 13 December 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from Chiang Mai to Incheon Intl Airport on Jeju Air for under ฿15,791?

How do most travelers feel about Jeju Air?

Find Jeju Air flight deals from Chiang Mai to Incheon Intl

Cheapest Jeju Air flights from Chiang Mai to Incheon IntlExplore the most affordable Jeju Air flight options available from Chiang Mai to Incheon Intl. Find the lowest fares with prices last updated on 13 December 2025.

Explore the most affordable Jeju Air flight options available from Chiang Mai to Incheon Intl. Find the lowest fares with prices last updated on 13 December 2025.

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?

Rainfall in Incheon Intl by month

Temperature in Incheon Intl by month

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Incheon Intl by adding a car rental and/or hotel reservation to your travel itinerary.

See what others are saying about Jeju Air

Overview

100% Free

Book With Flexibility

Travel Smart

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 13 December 2025.