Find flights
Flight research
Deals
T'way Air Reviews
Thailand (ภาษาไทย)
ภาษาไทย

T'way Air flights from Chiang Mai to Incheon Intl Airport (CNX - ICN)

CNX — ICN
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheapflights users flying from Chiang Mai to Seoul on T'way Air typically fly into Incheon Intl and depart from Chiang Mai. Select your dates above for pricing.

T'way Air flights from Chiang Mai to Incheon Intl in 2025

Find detailed information about T'way Air flights from Chiang Mai to Incheon Intl. Explore the options provided by T'way Air to plan your journey from Chiang Mai to Incheon Intl. Data last updated 15 October 2025.

One-way from

฿4,457

Return from

฿8,979

Popular in

December

Cheapest in

September

Average price (all airlines)

฿12,656
T'way Air
  • T'way Air
  • 11/12
  • Nonstop
  • 5h 05m total
  • Chiang Mai to Incheon
Search Deals
T'way Air
  • T'way Air
  • 12/12-16/12
  • Nonstop
  • 11h 05m total
  • Chiang Mai to Seoul
Search Deals
Highest demand for flights from Chiang Mai to Incheon Intl; 11% potential price increase.
Search Deals
Best time to find cheap flights from Chiang Mai to Incheon Intl; 2% potential price drop.
Search Deals
Average price for all Chiang Mai to Incheon Intl flights (one-way and round-trip).
Search Deals

  • Can I get a flight from Chiang Mai to Incheon Intl Airport on T'way Air for under ฿400?

    Cheapflights users have found 8 T'way Air flights for under ฿400 on the CNX-ICN route. Prices on flights to Incheon Intl Airport from Chiang Mai can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Find T'way Air flight deals from Chiang Mai to Incheon Intl

Enter your travel dates to find the best prices.

Best T'way Air flights from Chiang Mai to Incheon Intl
Discover carefully curated T'way 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 15 October 2025.

Thu 18/1221:25CNX - ICN
Nonstop5h 05mT'way Air
Tue 30/1216:25ICN - CNX
Nonstop6h 00mT'way Air
Deal found 14/10฿12,623
Thu 25/1221:25CNX - ICN
Nonstop5h 05mT'way Air
Sun 28/1216:25ICN - CNX
Nonstop6h 00mT'way Air
Deal found 13/10฿12,753
Tue 23/1221:25CNX - ICN
Nonstop5h 05mT'way Air
Sun 28/1216:25ICN - CNX
Nonstop6h 00mT'way Air
Deal found 13/10฿13,144

Travel insights for T'way Air flights from Chiang Mai to Incheon Intl

Get recent, data-driven insights about T'way Air flights from Chiang Mai to Incheon Intl including ideal travel times, pricing trends, and more.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

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.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

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).

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.

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.

See what others are saying about T'way Air

Read reviews and see what other travellers are saying about their experiences with T'way 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 T'way Air for your next flight. Reviews last updated 15 October 2025.
T'way Air
6.6
Okay
13 reviews
Check prices
Overview

Entertainment

4.3

Comfort

5.8

Crew

7.3

Food

5.2

Boarding

7.0

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.