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Incheon International Airport to Suvarnabhumi Airport flight
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Incheon International Airport to Suvarnabhumi Airport Flights Info

Cheapest one-way
US$144
Vietnam Airlines Vietnam Airlines 13h 20m · 1 stop Mon, Nov 30
Book Now
Cheapest return
US$303
Scoot Scoot 30h 35m · 2 stops Mon, Nov 23 - Wed, Nov 25
Book Now
Best time to book
March
Cheapest
Recommended airlines
Vietnam Airlines Vietnam AirlinesCheapest· From US$144 Thai Airways Thai AirwaysMost booked

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from US$144 and round-trip from US$303. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Sun, Nov 29 | Thai Vietjet Air
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Tue, Dec 1 | Thai Vietjet Air
      US$373 US$465
      20% off
      20% off
      US$465 US$373
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Sun, Dec 13 | Thai Vietjet Air
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Tue, Dec 15 | Thai Vietjet Air
      US$381 US$465
      18% off
      18% off
      US$465 US$381
    • ICN 11:25
      30h 35m
      1 stop
      BKK 16:00
      Seoul - Bangkok | Mon, Nov 23 | Scoot
      BKK 01:30
      18h 25m
      1 stop
      ICN 21:55
      Bangkok - Seoul | Wed, Nov 25 | Air China
      US$303 US$465
      35% off
      35% off
      US$465 US$303
    • ICN 15:40
      10h 25m
      1 stop
      BKK 00:05
      Seoul - Bangkok | Tue, Dec 1 | China Eastern Airlines
      BKK 08:30
      12h 15m
      1 stop
      ICN 22:45
      Bangkok - Seoul | Fri, Dec 4 | China Eastern Airlines
      US$305
      34% off
      US$465 US$305
    • ICN 12:15
      14h 55m
      1 stop
      BKK 01:10
      Seoul - Bangkok | Sat, Dec 5 | China Eastern Airlines
      BKK 15:55
      28h 50m
      1 stop
      ICN 22:45
      Bangkok - Seoul | Tue, Dec 8 | China Eastern Airlines
      US$305
      34% off
      US$465 US$305
    • ICN 15:40
      10h 25m
      1 stop
      BKK 00:05
      Seoul - Bangkok | Thu, Dec 10 | China Eastern Airlines
      BKK 15:55
      28h 50m
      1 stop
      ICN 22:45
      Bangkok - Seoul | Tue, Dec 15 | China Eastern Airlines
      US$305
      34% off
      US$465 US$305
    • ICN 15:40
      10h 25m
      1 stop
      BKK 00:05
      Seoul - Bangkok | Tue, Dec 15 | China Eastern Airlines
      BKK 10:50
      9h 55m
      1 stop
      ICN 22:45
      Bangkok - Seoul | Mon, Dec 21 | China Eastern Airlines
      US$305
      34% off
      US$465 US$305
    • ICN 16:20
      22h
      1 stop
      BKK 12:20
      Seoul - Bangkok | Mon, Dec 7 | China Eastern Airlines
      BKK 10:50
      9h 55m
      1 stop
      ICN 22:45
      Bangkok - Seoul | Sun, Dec 13 | China Eastern Airlines
      US$305
      34% off
      US$465 US$305
    • ICN 15:40
      10h 25m
      1 stop
      BKK 00:05
      Seoul - Bangkok | Wed, Dec 9 | China Eastern Airlines
      BKK 10:50
      9h 55m
      1 stop
      ICN 22:45
      Bangkok - Seoul | Sun, Dec 13 | China Eastern Airlines
      US$305
      34% off
      US$465 US$305
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Tue, Nov 17 | Normal Airline
      BKK 15:00
      6h
      Direct
      SEL 16:00
      Bangkok - Seoul | Thu, Nov 19 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Nov 30 | Vietnam Airlines
      US$144 US$198
      27% off
      27% off
      US$198 US$144
    • Cheapest
      ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Dec 1 | Thai Vietjet Air
      US$144 US$198
      27% off
      27% off
      US$198 US$144
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sun, Nov 29 | Vietnam Airlines
      US$146 US$198
      26% off
      26% off
      US$198 US$146
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sat, Dec 5 | Vietnam Airlines
      US$147
      26% off
      US$198 US$147
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sun, Dec 6 | Vietnam Airlines
      US$147
      26% off
      US$198 US$147
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Dec 15 | Vietnam Airlines
      US$147
      26% off
      US$198 US$147
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Dec 7 | Vietnam Airlines
      US$147
      26% off
      US$198 US$147
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Dec 14 | Vietnam Airlines
      US$153
      23% off
      US$198 US$153
    • ICN 11:25
      30h 35m
      1 stop
      BKK 16:00
      Seoul - Bangkok | Mon, Nov 23 | Scoot
      US$155
      22% off
      US$198 US$155
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Tue, Nov 17 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 24 | Air Premia
      US$162 US$436
      63% off
      63% off
      US$436 US$162
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Feb 1 | Eastar Jet
      US$188 US$436
      56% off
      56% off
      US$436 US$188
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Sun, Nov 29 | Jeju Air
      US$190 US$436
      56% off
      56% off
      US$436 US$190
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Dec 1 | Air Premia
      US$194
      56% off
      US$436 US$194
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Tue, Jan 26 | Jeju Air
      US$202
      54% off
      US$436 US$202
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sun, Nov 29 | Air Premia
      US$207
      53% off
      US$436 US$207
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Thu, Nov 26 | Air Premia
      US$210
      52% off
      US$436 US$210
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Mon, Nov 30 | Thai Vietjet Air
      US$252
      42% off
      US$436 US$252
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Fri, Dec 18 | Eastar Jet
      US$265
      39% off
      US$436 US$265
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Dec 1 | Thai Vietjet Air
      US$144 US$198
      27% off
      27% off
      US$198 US$144
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Tue, Dec 1 | Trinity Airways
      US$162 US$198
      18% off
      18% off
      US$198 US$162
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 24 | Air Premia
      US$162 US$430
      62% off
      62% off
      US$430 US$162
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Feb 1 | Eastar Jet
      US$188
      56% off
      US$430 US$188
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Sun, Nov 29 | Jeju Air
      US$190
      56% off
      US$430 US$190
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Dec 1 | Air Premia
      US$194
      55% off
      US$430 US$194
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Tue, Jan 26 | Jeju Air
      US$202
      53% off
      US$430 US$202
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sun, Nov 29 | Air Premia
      US$207
      52% off
      US$430 US$207
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Thu, Nov 26 | Air Premia
      US$210
      51% off
      US$430 US$210
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • ICN 07:00
      10h
      1 stop
      BKK 15:00
      Seoul - Bangkok | Mon, Nov 16 | VietJet Air
      US$260 US$637
      59% off
      59% off
      US$637 US$260
    • ICN 10:10
      8h 50m
      1 stop
      BKK 17:00
      Seoul - Bangkok | Mon, Nov 16 | Vietnam Airlines
      US$462 US$637
      27% off
      27% off
      US$637 US$462
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 16 | Air Premia
      US$522 US$637
      18% off
      18% off
      US$637 US$522
    • ICN 06:25
      9h 40m
      1 stop
      BKK 14:05
      Seoul - Bangkok | Tue, Nov 17 | VietJet Air
      US$220
      65% off
      US$637 US$220
    • ICN 10:10
      8h 50m
      1 stop
      BKK 17:00
      Seoul - Bangkok | Tue, Nov 17 | Vietnam Airlines
      US$462
      27% off
      US$637 US$462
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Tue, Nov 17 | Trinity Airways
      US$467
      27% off
      US$637 US$467
    • ICN 18:25
      8h 30m
      1 stop
      BKK 00:55
      Seoul - Bangkok | Wed, Nov 18 | China Eastern Airlines
      US$321
      50% off
      US$637 US$321
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Thu, Nov 19 | Air Premia
      US$168
      74% off
      US$637 US$168
    • ICN 10:10
      8h 50m
      1 stop
      BKK 17:00
      Seoul - Bangkok | Fri, Nov 20 | Vietnam Airlines
      US$460
      28% off
      US$637 US$460
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Dec 1 | Thai Vietjet Air
      US$144 US$198
      27% off
      27% off
      US$198 US$144
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Dec 3 | Thai Vietjet Air
      US$222 US$630
      65% off
      65% off
      US$630 US$222
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Nov 19 | Thai Vietjet Air
      US$304 US$630
      52% off
      52% off
      US$630 US$304
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Fri, Nov 27 | Hahn Air Systems
      US$321
      49% off
      US$630 US$321
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Nov 17 | Thai Vietjet Air
      US$344
      45% off
      US$630 US$344
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Mon, Dec 21 | Hahn Air Systems
      US$414
      34% off
      US$630 US$414
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Fri, Dec 18 | Hahn Air Systems
      US$436
      31% off
      US$630 US$436
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Sat, Nov 28 | Hahn Air Systems
      US$444
      30% off
      US$630 US$444
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Mon, Nov 30 | Hahn Air Systems
      US$453
      28% off
      US$630 US$453
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Seoul to Bangkok are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

The cheapest airline flying from Incheon International Airport to Suvarnabhumi Airport is Vietnam Airlines (from US$144) among 14 carriers operating this route. Based on Trip.com's latest 7-day flight data.
easyJet logo easyJet Wizz Air UK logo Wizz Air UK British Airways logo British Airways Jet2.com logo Jet2.com Virgin Atlantic logo Virgin Atlantic
Thai Airways logo Thai Airways Thai Vietjet Air logo Thai Vietjet Air Trinity Airways logo Trinity Airways Air Premia logo Air Premia Korean Air logo Korean Air China Eastern Airlines logo China Eastern Airlines Vietnam Airlines logo Vietnam Airlines Jeju Air logo Jeju Air Asiana Airlines logo Asiana Airlines Shandong Airlines logo Shandong Airlines Thai AirAsia logo Thai AirAsia Jin Air logo Jin Air Eastar Jet logo Eastar Jet HK Express logo HK Express

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

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

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

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Incheon International Airport to Suvarnabhumi Airport, with an average price of US$151. October is usually the most expensive month, with an average price reaching US$245.

US$245
US$198
US$151
US$104
  • US$151
    Nov
  • US$168
    Dec
  • US$186
    Jan
  • US$179
    Feb
  • US$176
    Mar
  • US$190
    Apr
  • US$185
    May
  • US$200
    Jun
  • US$202
    Jul
  • US$202
    Aug
  • US$180
    Sep
  • US$245
    Oct

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

The data is based on the past 12 months and shows the average one-way ticket prices from Incheon International Airport to Suvarnabhumi 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 Suvarnabhumi Airport are usually in March, with an average price of US$29. It is best to avoid June, when the average price can reach US$82.

US$82
US$56
US$29
US$3
    Cheapest
  • US$54
    Nov
  • US$68
    Dec
  • US$60
    Jan
  • US$41
    Feb
  • US$29
    Mar
  • US$61
    Apr
  • US$65
    May
  • US$82
    Jun
  • US$77
    Jul
  • US$50
    Aug
  • US$52
    Sep
  • US$66
    Oct

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

The data is based on the past 12 months and shows the average ticket prices from Incheon International Airport to Suvarnabhumi 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 Suvarnabhumi Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

US$203
US$194
US$184
US$175
  • US$186
    Mon
  • US$184
    Tue
  • US$193
    Wed
  • US$198
    Thu
  • US$203
    Fri
  • US$202
    Sat
  • US$193
    Sun

What is the flight schedule from Incheon International Airport to Suvarnabhumi Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. VZ851

    Incheon International Airport

    10:10

    ICN

    5h 50m

    14:00

    BKK

    S M T W T F S
    Search

  2. TW101

    Incheon International Airport

    18:00

    ICN

    6h 5m

    22:05

    BKK

    S M T W T F S
    Search

  3. MU5034

    Incheon International Airport

    16:20

    ICN

    2h 40m

    Direct

    18:00

    PVG

    S M T W T F S
    Search

  4. MU547

    Shanghai Pudong International Airport

    21:10

    PVG

    4h 45m

    Direct

    00:55

    BKK

    S M T W T F S

  5. TR843

    Incheon International Airport

    15:15

    ICN

    6h 25m

    Direct

    20:40

    SIN

    S - T - - F -
    Search

  6. TR620

    Singapore Changi Airport

    19:45

    SIN

    2h 50m

    Direct

    21:35

    BKK

    S M T W T F S

  7. SC8004

    Incheon International Airport

    16:10

    ICN

    1h 50m

    Direct

    17:00

    TNA

    S M T W T F S
    Search

  8. SC8075

    Jinan Yaoqiang International Airport

    21:40

    TNA

    4h 45m

    Direct

    01:25

    BKK

    - M - W - - S

  9. VN433

    Incheon International Airport

    23:55

    ICN

    5h 5m

    Direct

    03:00

    DAD

    S M T W T F S
    Search

  10. VN699

    Danang International Airport

    09:35

    DAD

    1h 50m

    Direct

    11:25

    BKK

    S M T W T F S

  11. MU5042

    Incheon International Airport

    12:55

    ICN

    2h 20m

    Direct

    14:15

    PVG

    S M T W T F S
    Search

  12. MU8607

    Shanghai Pudong International Airport

    22:15

    PVG

    4h 40m

    Direct

    01:55

    BKK

    S M T W T F S

  13. RS095

    Incheon International Airport

    20:55

    ICN

    4h 45m

    Direct

    23:40

    DAD

    - - T W - F S
    Search

  14. VZ965

    Danang International Airport

    10:40

    DAD

    1h 45m

    Direct

    12:25

    BKK

    S M T W T F S

  15. VN433

    Incheon International Airport

    23:55

    ICN

    5h 5m

    Direct

    03:00

    DAD

    S M T W T F S
    Search

  16. VN627

    Danang International Airport

    15:15

    DAD

    1h 50m

    Direct

    17:05

    BKK

    S M T W T F S

  17. UO615

    Incheon International Airport

    02:25

    ICN

    4h 5m

    Direct

    05:30

    HKG

    S M T - T F S
    Search

  18. UO702

    Hong Kong International Airport

    16:55

    HKG

    3h 5m

    Direct

    19:00

    BKK

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

FAQs for Incheon International Airport to Suvarnabhumi Airport Flights

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

    Incheon International Airport to Suvarnabhumi Airport takes about 5 hours 18 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 20 daily flights from Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK).
  • The earliest flight from Incheon International Airport to Suvarnabhumi Airport departs at 07:10, and the last departs at 20:15, with about 14 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 Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around US$379 in November, the most expensive month to book this route.
    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.
  • Korean Air is a very popular airline operating an average of 8807 flights per month.
  • One-way flights from Incheon International Airport to Suvarnabhumi Airport currently start from US$144, and round-trip fares start from US$303. The current lowest fare is a Vietnam Airlines flight departing on Mon, Nov 30; prices may vary depending on availability.
  • Yes. Korean Air, Thai Airways, Asiana Airlines, Trinity Airways and Thai Vietjet Air operate direct flights from Incheon International Airport to Suvarnabhumi Airport, with an average flight time of 5 hours 20 minutes, and around 92 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 Suvarnabhumi Airport is US$318. Prices may vary depending on the departure date, airline, and availability.
  • WestJet, Jeju Air and Trinity Airways are the most popular budget airlines flying from Incheon International Airport to Suvarnabhumi Airport, with one-way fares starting from US$144. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon International Airport to Suvarnabhumi Airport operates around 93 weekly flights, mainly by Korean Air, Thai Airways and Asiana Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Incheon International Airport and Suvarnabhumi 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.