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Incheon International Airport to Chiang Rai flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Chiang Rai over the next 90 days, with one-way fares from US$142 and round-trip from US$349. Based on Trip.com's latest 7-day flight data.

      • ICN 17:05
        17h 10m
        1 stop
        CEI 08:15
        Seoul - Chiang Rai | Sun, Nov 22 | Eastar Jet
        CEI 21:15
        31h 5m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Thu, Nov 26 | Thai AirAsia
        US$349 US$479
        27% off
        27% off
        US$479 US$349
      • ICN 20:05
        16h 40m
        1 stop
        CEI 10:45
        Seoul - Chiang Rai | Sun, Oct 18 | Jeju Air
        CEI 11:15
        19h 40m
        1 stop
        ICN 08:55
        Chiang Rai - Seoul | Sun, Oct 25 | Thai Vietjet Air
        US$396 US$479
        17% off
        17% off
        US$479 US$396
      • ICN 17:05
        27h 10m
        1 stop
        CEI 18:15
        Seoul - Chiang Rai | Thu, Nov 12 | Eastar Jet
        CEI 10:25
        17h 55m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Sat, Nov 14 | Thai AirAsia
        US$416 US$479
        13% off
        13% off
        US$479 US$416
      • ICN 17:05
        17h 10m
        1 stop
        CEI 08:15
        Seoul - Chiang Rai | Fri, Nov 6 | Eastar Jet
        CEI 21:15
        31h 5m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Fri, Nov 13 | Thai AirAsia
        US$422
        12% off
        US$479 US$422
      • ICN 17:05
        29h 40m
        1 stop
        CEI 20:45
        Seoul - Chiang Rai | Sat, Nov 21 | Eastar Jet
        CEI 21:15
        31h 5m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Fri, Nov 27 | Thai AirAsia
        US$426
        11% off
        US$479 US$426
      • ICN 17:05
        17h 10m
        1 stop
        CEI 08:15
        Seoul - Chiang Rai | Tue, Nov 24 | Eastar Jet
        CEI 14:00
        14h 20m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Sun, Nov 29 | Thai AirAsia
        US$427
        11% off
        US$479 US$427
      • ICN 17:05
        29h 40m
        1 stop
        CEI 20:45
        Seoul - Chiang Rai | Sat, Nov 14 | Eastar Jet
        CEI 21:15
        31h 5m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Tue, Nov 17 | Thai AirAsia
        US$432
        10% off
        US$479 US$432
      • ICN 17:05
        17h 10m
        1 stop
        CEI 08:15
        Seoul - Chiang Rai | Wed, Nov 18 | Eastar Jet
        CEI 14:00
        14h 20m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Sat, Nov 21 | Thai AirAsia
        US$432
        10% off
        US$479 US$432
      • ICN 17:05
        22h 20m
        1 stop
        CEI 13:25
        Seoul - Chiang Rai | Sat, Nov 7 | Eastar Jet
        CEI 21:15
        31h 5m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Fri, Nov 13 | Thai AirAsia
        US$433
        10% off
        US$479 US$433
      • ICN 17:05
        17h 10m
        1 stop
        CEI 08:15
        Seoul - Chiang Rai | Wed, Nov 11 | Eastar Jet
        CEI 10:25
        17h 55m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Sat, Nov 14 | Thai AirAsia
        US$433
        10% off
        US$479 US$433
      • ICN 17:05
        22h 20m
        1 stop
        CEI 13:25
        Seoul - Chiang Rai | Wed, Dec 2 | Eastar Jet
        CEI 21:15
        31h 5m
        1 stop
        ICN 06:20
        Chiang Rai - Seoul | Wed, Dec 9 | Thai AirAsia
        US$433
        10% off
        US$479 US$433
      • ICN 20:05
        21h 5m
        1 stop
        CEI 15:10
        Seoul - Chiang Rai | Mon, Oct 19 | Jeju Air
        CEI 17:55
        13h
        1 stop
        ICN 08:55
        Chiang Rai - Seoul | Sun, Oct 25 | Thai AirAsia
        US$435
        9% off
        US$479 US$435
      • SEL 13:00
        17h 25m
        1 stop
        CEI 14:00
        Seoul - Chiang Rai | Wed, Oct 14 | Normal Airline
        CEI 15:00
        6h
        Nonstop
        SEL 16:00
        Chiang Rai - Seoul | Fri, Oct 16 | Normal Airline
        More cheap flights
        More cheap flights
      • ICN 20:05
        16h 40m
        1 stop
        CEI 10:45
        Seoul - Chiang Rai | Thu, Oct 15 | Jeju Air
        US$142 US$166
        14% off
        14% off
        US$166 US$142
      • ICN 19:55
        16h 50m
        1 stop
        CEI 10:45
        Seoul - Chiang Rai | Thu, Oct 15 | Jin Air
        US$142 US$166
        14% off
        14% off
        US$166 US$142
      • ICN 18:00
        18h 5m
        1 stop
        CEI 10:05
        Seoul - Chiang Rai | Fri, Oct 16 | T'Way Air
        US$143 US$166
        14% off
        14% off
        US$166 US$143
      • ICN 17:15
        19h 30m
        1 stop
        CEI 10:45
        Seoul - Chiang Rai | Tue, Oct 13 | Air Premia
        US$143
        14% off
        US$166 US$143
      • ICN 20:05
        16h 40m
        1 stop
        CEI 10:45
        Seoul - Chiang Rai | Sun, Oct 18 | Jeju Air
        US$143
        14% off
        US$166 US$143
      • ICN 18:00
        18h 45m
        1 stop
        CEI 10:45
        Seoul - Chiang Rai | Wed, Oct 14 | T'Way Air
        US$146
        12% off
        US$166 US$146
      • ICN 18:00
        18h 45m
        1 stop
        CEI 10:45
        Seoul - Chiang Rai | Mon, Oct 19 | T'Way Air
        US$146
        12% off
        US$166 US$146
      • ICN 19:55
        16h 50m
        1 stop
        CEI 10:45
        Seoul - Chiang Rai | Sun, Oct 18 | Jin Air
        US$147
        11% off
        US$166 US$147
      • ICN 20:05
        15h 25m
        1 stop
        CEI 09:30
        Seoul - Chiang Rai | Wed, Oct 14 | Jeju Air
        US$147
        11% off
        US$166 US$147
      • ICN 20:05
        16h
        1 stop
        CEI 10:05
        Seoul - Chiang Rai | Fri, Oct 16 | Jeju Air
        US$148
        11% off
        US$166 US$148
      • ICN 19:55
        16h 10m
        1 stop
        CEI 10:05
        Seoul - Chiang Rai | Fri, Oct 16 | Jin Air
        US$150
        10% off
        US$166 US$150
      • ICN 18:00
        25h 20m
        1 stop
        CEI 17:20
        Seoul - Chiang Rai | Tue, Oct 13 | T'Way Air
        US$151
        9% off
        US$166 US$151
      • SEL 13:00
        17h 25m
        1 stop
        CEI 14:00
        Seoul - Chiang Rai | Wed, Oct 14 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Incheon International Airport to Chiang Rai 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 Rai

Which month offers the lowest one-way fares from Incheon International Airport to Chiang Rai?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Incheon International Airport to Chiang Rai on Trip.com.

Based on Trip.com data from the past 12 months, the lowest-priced month for one-way flights from Incheon International Airport to Chiang Rai is February, with an average fare of US$236. The most expensive month is usually April, with average fares reaching US$358.

US$358
US$297
US$236
US$175
    Cheapest
  • US$272
    Oct
  • US$301
    Nov
  • US$329
    Dec
  • US$305
    Jan
  • US$236
    Feb
  • US$245
    Mar
  • US$358
    Apr
  • US$342
    May
  • US$314
    Jun
  • US$284
    Jul
  • US$308
    Aug
  • US$317
    Sep

Which month offers the lowest round-trip fares from Incheon International Airport to Chiang Rai?

Data is based on the past 12 months. It shows the average round-trip fares by month for flights from Incheon International Airport to Chiang Rai on Trip.com.

Based on Trip.com data from the past 12 months, October usually offers the lowest round-trip fares from Incheon International Airport to Chiang Rai, with an average price of US$124. February is typically the most expensive month, with average fares reaching US$684.

US$684
US$404
US$124
0
  • US$124
    Oct
  • US$525
    Nov
  • US$552
    Dec
  • US$585
    Jan
  • US$684
    Feb
  • US$502
    Mar
  • US$609
    Apr
  • US$673
    May
  • US$546
    Jun
  • US$649
    Jul
  • US$609
    Aug
  • US$544
    Sep

Which day of the week offers the cheapest flights from Incheon International Airport to Chiang Rai?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Incheon International Airport to Chiang Rai on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Incheon International Airport to Chiang Rai is Tuesday, when average fares are usually lower than other days. Avoid departing on Sunday, as fares are typically the highest.

US$348
US$313
US$278
US$243
  • US$284
    Mon
  • US$278
    Tue
  • US$281
    Wed
  • US$318
    Thu
  • US$325
    Fri
  • US$298
    Sat
  • US$348
    Sun

Which airlines are the most popular for Incheon International Airport to Chiang Rai flights?

View airlines operating flights from Incheon International Airport to Chiang Rai. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.
Thai Airways logo Thai Airways
Thai AirAsia logo Thai AirAsia

Flight Schedule from Incheon International Airport to Chiang Rai

Check on the flight schedule from Incheon International Airport to Chiang Rai. Find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD678

    Incheon International Airport

    12:05

    ICN

    5h 45m

    Nonstop

    15:50

    DMK

    S M T W T F S
    Search

  2. FD3205

    Don Mueang International Airport

    19:40

    DMK

    1h 20m

    Nonstop

    21:00

    CEI

    S M T W T F S

  3. TW101

    Incheon International Airport

    18:00

    ICN

    6h 5m

    Nonstop

    22:05

    BKK

    S M T W T F S
    Search

  4. VZ130

    Suvarnabhumi Airport

    06:30

    BKK

    1h 25m

    Nonstop

    07:55

    CEI

    - - - W T - -

  5. 7C2503

    Incheon International Airport

    20:05

    ICN

    6h 5m

    Nonstop

    00:10

    BKK

    S M T W T F S
    Search

  6. SL532

    Don Mueang International Airport

    08:10

    DMK

    1h 20m

    Nonstop

    09:30

    CEI

    S M T W T F S

  7. TW101

    Incheon International Airport

    18:00

    ICN

    6h 5m

    Nonstop

    22:05

    BKK

    S M T W T F S
    Search

  8. SL532

    Don Mueang International Airport

    08:10

    DMK

    1h 20m

    Nonstop

    09:30

    CEI

    S M T W T F S

  9. VZ851

    Incheon International Airport

    10:10

    ICN

    5h 50m

    Nonstop

    14:00

    BKK

    S M T - T - S
    Search

  10. FD3201

    Don Mueang International Airport

    08:25

    DMK

    1h 25m

    Nonstop

    09:50

    CEI

    S M T W T F S

  11. TW101

    Incheon International Airport

    18:00

    ICN

    6h 5m

    Nonstop

    22:05

    BKK

    S M T W T F S
    Search

  12. VZ134

    Suvarnabhumi Airport

    18:00

    BKK

    1h 25m

    Nonstop

    19:25

    CEI

    - M - W - - -

  13. VN433

    Incheon International Airport

    23:55

    ICN

    5h 5m

    Nonstop

    03:00

    DAD

    S M T W T F S
    Search

  14. VN627

    Danang International Airport

    15:45

    DAD

    1h 50m

    Nonstop

    17:35

    BKK

    S M T W T F S

  15. VZ130

    Suvarnabhumi Airport

    06:30

    BKK

    1h 25m

    Nonstop

    07:55

    CEI

    - - - W T - -

  16. VN433

    Incheon International Airport

    23:55

    ICN

    5h 5m

    Nonstop

    03:00

    DAD

    S M T W T F S
    Search

  17. VN627

    Danang International Airport

    15:45

    DAD

    1h 50m

    Nonstop

    17:35

    BKK

    S M T W T F S

  18. VZ138

    Suvarnabhumi Airport

    09:20

    BKK

    1h 25m

    Nonstop

    10:45

    CEI

    S M T W T F S
Find more flights and airlines

What to know about flights from Incheon International Airport to Chiang Rai?

Cheapest one-way flight price US$189
Cheapest month September
Peak season for travel January

FAQs for Incheon International Airport to Chiang Rai Flights

  • When is peak season for travel to Chiang Rai?

    ؜The peak travel time for visiting Chiang Rai is October. During this time, flights from Incheon International Airport to Chiang Rai are the most expensive. Cheap tickets can still be booked on Trip.com.
  • There are 1 airport(s) in Chiang Rai (CEI): Mae Fah Luang - Chiang Rai International Airport.
    • The distance from Mae Fah Luang - Chiang Rai International Airport to downtown is about 7 km, by taxi about 20 minutes.
  • The cheapest one-way flight from Incheon International Airport to Chiang Rai currently starts from US$142, with round-trip fares from US$349. The lowest fare is offered by Jeju Air departing on Thu, Oct 15; prices are subject to availability.
  • Currently, multiple airlines offer flights from Incheon International Airport to Chiang Rai, including: Thai Airways Vietnam Airlines Thai Vietjet Air Jeju Air Thai AirAsia Trinity Airways Korean Air The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Incheon International Airport to Chiang Rai is US$295, and the average round-trip fare is null. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Incheon International Airport to Chiang Rai are usually cheapest in February, with an average one-way fare of about US$295. Prices may vary depending on the departure date, airline, and availability.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.