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Incheon International Airport to Chiang Mai International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Chiang Mai International Airport over the next 90 days, with one-way fares from £87 and round-trip from £177. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Fri, Nov 6 | Air Busan
      CNX 00:35
      4h 50m
      Direct
      ICN 07:25
      Chiang Mai - Seoul | Sun, Nov 8 | Jeju Air
      £177 £219
      19% off
      19% off
      £219 £177
    • ICN 19:55
      5h 55m
      Direct
      CNX 23:50
      Seoul - Chiang Mai | Sun, Nov 1 | Air Busan
      CNX 00:35
      4h 50m
      Direct
      ICN 07:25
      Chiang Mai - Seoul | Sat, Nov 7 | Jeju Air
      £182 £219
      17% off
      17% off
      £219 £182
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Thu, Nov 5 | Air Busan
      CNX 00:35
      4h 50m
      Direct
      ICN 07:25
      Chiang Mai - Seoul | Sat, Nov 7 | Jeju Air
      £182 £219
      17% off
      17% off
      £219 £182
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Tue, Nov 17 | Jeju Air
      CNX 00:10
      5h
      Direct
      ICN 07:10
      Chiang Mai - Seoul | Tue, Nov 24 | Air Busan
      £183
      16% off
      £219 £183
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Fri, Nov 6 | Jeju Air
      CNX 00:35
      4h 50m
      Direct
      ICN 07:25
      Chiang Mai - Seoul | Sun, Nov 8 | Jeju Air
      £183
      16% off
      £219 £183
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Mon, Nov 2 | Eastar Jet
      CNX 00:10
      5h
      Direct
      ICN 07:10
      Chiang Mai - Seoul | Fri, Nov 6 | Air Busan
      £186
      15% off
      £219 £186
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Tue, Nov 10 | Eastar Jet
      CNX 00:35
      4h 50m
      Direct
      ICN 07:25
      Chiang Mai - Seoul | Tue, Nov 17 | Jeju Air
      £188
      14% off
      £219 £188
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Thu, Nov 5 | Eastar Jet
      CNX 00:35
      4h 50m
      Direct
      ICN 07:25
      Chiang Mai - Seoul | Sat, Nov 7 | Jeju Air
      £189
      14% off
      £219 £189
    • ICN 18:30
      5h 40m
      Direct
      CNX 22:10
      Seoul - Chiang Mai | Sun, Nov 1 | Eastar Jet
      CNX 00:35
      4h 50m
      Direct
      ICN 07:25
      Chiang Mai - Seoul | Sat, Nov 7 | Jeju Air
      £191
      13% off
      £219 £191
    • SEL 13:00
      17h 25m
      1 stop
      CNX 14:00
      Seoul - Chiang Mai | Mon, Nov 2 | Normal Airline
      CNX 15:00
      6h
      Direct
      SEL 16:00
      Chiang Mai - Seoul | Wed, Nov 4 | Normal Airline
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    • Cheapest
      ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Fri, Nov 6 | Air Busan
      £87 £116
      25% off
      25% off
      £116 £87
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Fri, Nov 6 | Jeju Air
      £93 £116
      20% off
      20% off
      £116 £93
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Sat, Nov 28 | Jeju Air
      £95 £116
      18% off
      18% off
      £116 £95
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Tue, Nov 17 | Jeju Air
      £95
      18% off
      £116 £95
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Sun, Nov 15 | Air Busan
      £95
      18% off
      £116 £95
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Thu, Nov 5 | Air Busan
      £97
      16% off
      £116 £97
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Thu, Dec 10 | Air Busan
      £98
      16% off
      £116 £98
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Thu, Nov 5 | Eastar Jet
      £99
      15% off
      £116 £99
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Sun, Nov 22 | Air Busan
      £101
      13% off
      £116 £101
    • SEL 13:00
      17h 25m
      1 stop
      CNX 14:00
      Seoul - Chiang Mai | Mon, Nov 2 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Thu, Nov 12 | Air Busan
      £104 £266
      61% off
      61% off
      £266 £104
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Sun, Nov 15 | Jeju Air
      £106 £266
      60% off
      60% off
      £266 £106
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Sat, Nov 14 | Air Busan
      £108 £266
      59% off
      59% off
      £266 £108
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Sun, Nov 1 | Air Busan
      £114
      56% off
      £266 £114
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Sun, Nov 1 | Jeju Air
      £136
      49% off
      £266 £136
    • ICN 16:45
      5h 55m
      Direct
      CNX 20:40
      Seoul - Chiang Mai | Tue, Nov 10 | Jin Air
      £141
      47% off
      £266 £141
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Sat, Nov 7 | Eastar Jet
      £147
      45% off
      £266 £147
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Mon, Nov 2 | Eastar Jet
      £147
      45% off
      £266 £147
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Sun, Dec 6 | Jeju Air
      £157
      41% off
      £266 £157
    • SEL 13:00
      17h 25m
      1 stop
      CNX 14:00
      Seoul - Chiang Mai | Mon, Nov 2 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Fri, Nov 6 | Air Busan
      £87 £116
      25% off
      25% off
      £116 £87
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Fri, Nov 6 | Jeju Air
      £93 £116
      20% off
      20% off
      £116 £93
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Sat, Nov 28 | Jeju Air
      £95 £116
      18% off
      18% off
      £116 £95
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Tue, Nov 17 | Jeju Air
      £95
      18% off
      £116 £95
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Sun, Nov 15 | Air Busan
      £95
      18% off
      £116 £95
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Thu, Nov 5 | Air Busan
      £97
      16% off
      £116 £97
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Thu, Dec 10 | Air Busan
      £98
      16% off
      £116 £98
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Thu, Nov 5 | Eastar Jet
      £99
      15% off
      £116 £99
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Sun, Nov 22 | Air Busan
      £101
      13% off
      £116 £101
    • SEL 13:00
      17h 25m
      1 stop
      CNX 14:00
      Seoul - Chiang Mai | Mon, Nov 2 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Sun, Nov 1 | Air Busan
      £114 £275
      59% off
      59% off
      £275 £114
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Sat, Nov 7 | Air Busan
      £119 £275
      56% off
      56% off
      £275 £119
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Sun, Nov 1 | Eastar Jet
      £127 £275
      54% off
      54% off
      £275 £127
    • ICN 19:15
      6h 20m
      Direct
      CNX 23:35
      Seoul - Chiang Mai | Sun, Nov 1 | Jeju Air
      £136
      51% off
      £275 £136
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Tue, Nov 3 | Eastar Jet
      £137
      50% off
      £275 £137
    • ICN 19:00
      6h 10m
      Direct
      CNX 23:10
      Seoul - Chiang Mai | Thu, Nov 5 | Air Busan
      £138
      50% off
      £275 £138
    • ICN 16:45
      5h 55m
      Direct
      CNX 20:40
      Seoul - Chiang Mai | Sun, Nov 1 | Jin Air
      £141
      49% off
      £275 £141
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Sat, Nov 7 | Eastar Jet
      £147
      47% off
      £275 £147
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Mon, Nov 2 | Eastar Jet
      £147
      47% off
      £275 £147
    • SEL 13:00
      17h 25m
      1 stop
      CNX 14:00
      Seoul - Chiang Mai | Mon, Nov 2 | Normal Airline
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    • ICN 17:25
      5h 25m
      Direct
      CNX 20:50
      Seoul - Chiang Mai | Sun, Nov 29 | Eastar Jet
      £239 £266
      10% off
      10% off
      £266 £239
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Thu, Nov 5 | Eastar Jet
      £99 £116
      15% off
      15% off
      £116 £99
    • ICN 16:45
      5h 55m
      Direct
      CNX 20:40
      Seoul - Chiang Mai | Tue, Nov 10 | Jin Air
      £141 £266
      47% off
      47% off
      £266 £141
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Sat, Nov 7 | Eastar Jet
      £147
      45% off
      £266 £147
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Mon, Nov 2 | Eastar Jet
      £147
      45% off
      £266 £147
    • ICN 17:25
      5h 55m
      Direct
      CNX 21:20
      Seoul - Chiang Mai | Tue, Dec 15 | Eastar Jet
      £147
      76% off
      £610 £147
    • ICN 16:45
      5h 55m
      Direct
      CNX 20:40
      Seoul - Chiang Mai | Mon, Nov 2 | Jin Air
      £165
      38% off
      £266 £165
    • ICN 16:45
      5h 55m
      Direct
      CNX 20:40
      Seoul - Chiang Mai | Sat, Nov 21 | Jin Air
      £165
      73% off
      £610 £165
    • ICN 16:45
      5h 55m
      Direct
      CNX 20:40
      Seoul - Chiang Mai | Sat, Dec 5 | Jin Air
      £165
      73% off
      £610 £165
    • SEL 13:00
      17h 25m
      1 stop
      CNX 14:00
      Seoul - Chiang Mai | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Seoul to Chiang Mai are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Incheon International Airport to Chiang Mai International Airport

What is the cheapest month to fly from Incheon International Airport to Chiang Mai International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Incheon International Airport to Chiang Mai International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Incheon International Airport to Chiang Mai International Airport are usually in February, with an average price of £58. It is best to avoid December, when the average price can reach £117.

£117
£88
£58
£29
    Cheapest
  • £99
    Oct
  • £95
    Nov
  • £117
    Dec
  • £101
    Jan
  • £58
    Feb
  • £62
    Mar
  • £76
    Apr
  • £73
    May
  • £101
    Jun
  • £100
    Jul
  • £62
    Aug
  • £62
    Sep

What is the cheapest month to fly return from Incheon International Airport to Chiang Mai International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Incheon International Airport to Chiang Mai International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, September is often the month to find the lowest fares from Incheon International Airport to Chiang Mai International Airport, with an average price of £154. November is usually the most expensive month, with an average price reaching £246.

£246
£200
£154
£108
    Cheapest
  • £190
    Oct
  • £246
    Nov
  • £222
    Dec
  • £222
    Jan
  • £190
    Feb
  • £193
    Mar
  • £236
    Apr
  • £164
    May
  • £231
    Jun
  • £217
    Jul
  • £176
    Aug
  • £154
    Sep

What is the cheapest day of the week to fly from Incheon International Airport to Chiang Mai International Airport?

The data is based on the past 12 months and shows the average ticket prices from Incheon International Airport to Chiang Mai International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Incheon International Airport to Chiang Mai International Airport is Sunday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

£146
£134
£121
£109
    Cheapest
  • £135
    Mon
  • £133
    Tue
  • £127
    Wed
  • £125
    Thu
  • £146
    Fri
  • £125
    Sat
  • £121
    Sun

Which airline offers the cheapest flights from Incheon International Airport to Chiang Mai International Airport?

The cheapest airline flying from Incheon International Airport to Chiang Mai International Airport is Air Busan (from £87) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Busan
From £87
Jeju Air
From £93
Eastar Jet
From £99
Jin Air
From £109
China Eastern Airlines
From £135
Sun PhuQuoc Airways
From £138
Trinity Airways
From £142
Shandong Airlines
From £143
HK Express
From £154
Air China
From £157

Find more flights and airlines

What is the flight schedule from Incheon International Airport to Chiang Mai International Airport?

Check the schedule for flights from Seoul to Chiang Mai and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. ZE517

    Incheon International Airport

    18:30

    ICN

    5h 40m

    22:10

    CNX

    S M T W T F S
    Search

  2. BX9029

    Incheon International Airport

    19:00

    ICN

    6h 10m

    23:10

    CNX

    - - T - - F -
    Search

  3. 7C2515

    Incheon International Airport

    19:15

    ICN

    6h 20m

    23:35

    CNX

    S - - W T - S
    Search

  4. MU2004

    Incheon International Airport

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search

  5. MU9619

    Kunming Changshui International Airport

    14:25

    KMG

    1h 55m

    Direct

    15:20

    CNX

    S M T W T F S

  6. MU5012

    Incheon International Airport

    16:15

    ICN

    2h 5m

    Direct

    17:20

    PVG

    S M T W T F S
    Search

  7. MU205

    Shanghai Pudong International Airport

    10:10

    PVG

    5h 10m

    Direct

    14:20

    CNX

    S M T W T F S

  8. MU2004

    Incheon International Airport

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search

  9. MU9639

    Kunming Changshui International Airport

    07:35

    KMG

    2h

    Direct

    08:35

    CNX

    S M T W T F -

  10. MU5042

    Incheon International Airport

    12:55

    ICN

    2h 20m

    Direct

    14:15

    PVG

    S M T W T F S
    Search

  11. MU205

    Shanghai Pudong International Airport

    10:10

    PVG

    5h 10m

    Direct

    14:20

    CNX

    S M T W T F S

  12. MU2004

    Incheon International Airport

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search

  13. MU9611

    Kunming Changshui International Airport

    10:55

    KMG

    2h 5m

    Direct

    12:00

    CNX

    S - T W - - S
Find more flights and airlines

About Incheon International Airport and Chiang Mai International Airport

Learn about Incheon International Airport (ICN) and Chiang Mai International Airport (CNX) — including location, terminals, transportation, and travel tips.

Flight distance 3,384.29km
Cheapest one-way ticket price £87
Cheapest return ticket price £177

FAQs for Incheon International Airport to Chiang Mai International Airport Flights

  • How long is the flight from Incheon International Airport to Chiang Mai International Airport?

    Incheon International Airport to Chiang Mai International Airport takes about 5 hours 13 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Incheon International Airport (ICN) to Chiang Mai International Airport (CNX).
  • The earliest flight from Incheon International Airport to Chiang Mai International Airport departs at 16:45, and the last departs at 19:55, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Incheon International Airport (ICN) to Chiang Mai International Airport (CNX) is quite popular. Without considering departure times or holidays, tickets cost around £215 in January, the most expensive month to book this route.
    • The distance from Chiang Mai International Airport to downtown is about 3km, by taxi about 20 minutes.
  • The closest airport to Chiang Mai International Airport (CNX) is Lampang Airport. The distance is around 78km.
  • Jin Air is a very popular airline operating an average of 2578 flights per month.
  • One-way flights from Incheon International Airport to Chiang Mai International Airport currently start from £87, and round-trip fares start from £177. The current lowest fare is a Air Busan flight departing on Fri, Nov 6; prices may vary depending on availability.
  • Yes. Jin Air, Eastar Jet, Korean Air, Jeju Air and Air Busan operate direct flights from Incheon International Airport to Chiang Mai International Airport, with an average flight time of 4 hours 54 minutes, and around 29 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon International Airport to Chiang Mai International Airport is £275. Prices may vary depending on the departure date, airline, and availability.
  • Air Busan, Jin Air and Eastar Jet are the most popular budget airlines flying from Incheon International Airport to Chiang Mai International Airport, with one-way fares starting from £87. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon International Airport to Chiang Mai International Airport operates around 26 weekly flights, mainly by Jin Air, Eastar Jet and Jeju Air. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Incheon International Airport and Chiang Mai International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.