Cheap flights from Chiang Mai to Seoul

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Seoul (SEL)
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How to find the cheapest flight from
Chiang Mai (CNX) to Seoul (SEL)

All the information you need to plan the best CNX to SEL flight in 2021: compare Chiang Mai to Seoul flight prices with the expected peak season, weather and rainfall in Seoul.
When is the cheapest time to fly from Chiang Mai to Seoul (CNX - SEL)?

It’s typically best to fly out from Chiang Mai to Seoul in the morning. Doing so could potentially save you 35% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest month to fly from Chiang Mai to Seoul?

Flights from Chiang Mai to Seoul lean towards being more expensive in February. Prices are generally better when you fly from Chiang Mai to Seoul in June, with the cheapest ticket starting at ฿9,258.

What is the cheapest day to fly return from Chiang Mai to Seoul?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Cheap flights from Chiang Mai to Seoul in October, November 2021

The best prices found for CNX to SEL flights in October, November
29 Nov - 10 Jan
฿14,639pp
CNX
Chiang Mai
HK เอ็กซเพรส
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
HK เอ็กซเพรส
 
1 STOP
CNX
Chiang Mai
29 Nov - 9 Dec
฿15,541pp
CNX
Chiang Mai
HK เอ็กซเพรส
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
HK เอ็กซเพรส
 
1 STOP
CNX
Chiang Mai
29 Nov - 10 Jan
฿16,376pp
CNX
Chiang Mai
Multiple airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai

Chiang Mai to Seoul 2021 flight deals

Cheap flights to Seoul from Chiang Mai found for this year
29 Nov - 10 Jan
฿14,639pp
CNX
Chiang Mai
HK เอ็กซเพรส
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
HK เอ็กซเพรส
 
1 STOP
CNX
Chiang Mai
29 Nov - 9 Dec
฿15,541pp
CNX
Chiang Mai
HK เอ็กซเพรส
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
HK เอ็กซเพรส
 
1 STOP
CNX
Chiang Mai
29 Nov - 10 Jan
฿16,376pp
CNX
Chiang Mai
Multiple airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai

One-way flights to All airports from Chiang Mai

The cheapest one-way flights from Chiang Mai to Seoul
15:35 - 17:35
HK เอ็กซเพรส
1 stop
24h 00m
CNX - ICN
HK เอ็กซเพรส
฿8,623
mytrip.com
06:00 - 02:55
Thai Airways
1 stop
18h 55m
CNX - ICN
Thai Airways
฿11,330
Travelgenio
06:10 - 03:25
Multiple Airlines
1 stop
19h 15m
CNX - ICN
Multiple Airlines
฿27,673
Travelgenio

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chiang Mai</span> to <span class="emphasized">Seoul</span> flights.

Flight FAQs

From Chiang Mai to Seoul

Which airlines flying from Chiang Mai to Seoul have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Jeju Air, Korean Air, and ไชนาอีสเทิร์น flying from Chiang Mai to Seoul have implemented new flexible cancellation policies.

Can I find flights from Chiang Mai to Seoul for under ฿9,100 on Cheapflights?

Yes, there are multiple flights from Chiang Mai to Seoul for under ฿9,100. The cheapest flight booked recently is on Multiple Airlines for just ฿9,057, but on average you can expect to pay ฿17,880.

How popular is this Chiang Mai to Seoul flight route?

The Chiang Mai to Seoul flight path was viewed by 30 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Chiang Mai to Seoul return?

Currently priced at ฿14,639, HK เอ็กซเพรส will fly you from Chiang Mai to Seoul and back. In addition to HK เอ็กซเพรส, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Thai Airways for as low as ฿17,179.

What are the cheapest flights from Chiang Mai to Seoul?

Looking for the cheapest flight from Chiang Mai to Seoul? While on average our users pay ฿17,539, our data indicates the cheapest price to be ฿6,943. The most popular route (Chiang Mai - Incheon Intl), is priced around ฿18,281.

What are the most popular airlines that fly from Chiang Mai to Seoul?

Consider Jeju Air, Air China or Korean Air when booking your flight. These represent the most popular airlines when flying from Chiang Mai to Seoul.

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COVID Restrictions

View COVID Travel Restrictions for Seoul, South Korea

Do I need a COVID test to fly to Seoul from Chiang Mai?

Information is based on travel restrictions from Chiang Mai to Seoul

Most visitors from Chiang Mai will not be allowed to enter Seoul.

COVID-19 testing requirements
Visitors from Chiang Mai must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Seoul.

Quarantine requirements
Visitors from Chiang Mai are not required to quarantine after entering Seoul.

Do I need a test to fly back to Chiang Mai from Seoul?

Returning to Chiang Mai from Seoul

COVID-19 testing requirements
Visitors from Seoul must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Chiang Mai.

Quarantine requirements
Visitors from Seoul are not required to quarantine after entering Chiang Mai.

Hide COVID Travel Restrictions for Seoul, South Korea

Alternative routes for Chiang Mai to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Seoul

Things to know before you go - useful duration and weather info for your trip from Chiang Mai to Seoul.
Today's exchange rate
฿1 = 35원
Average temperature for October in Seoul
20.0 °C
Avg rainfall for October in Seoul
59.0 mm

Airports servicing Chiang Mai

Airports servicing Seoul

Seoul Gimpo Intl (GMP)

Top 3 airlines flying from Chiang Mai to Seoul All airports

The chart below displays the airlines Cheapflights users travelling from Chiang Mai to Seoul choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Jeju Air
฿10,281 ฿14,932 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Jeju Air. Please check directly on their website for additional information.

Search Jeju Air flights
ไชนาอีสเทิร์น
฿10,399 ฿10,828 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by ไชนาอีสเทิร์น. Please check directly on their website for additional information.

Search ไชนาอีสเทิร์น flights
Korean Air
฿16,749 ฿24,119 No cancel fee 81%
Search Korean Air flights

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