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Calgary Intl. Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Calgary Intl. Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from $143 and round-trip from $267. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Sun, Nov 15 | WestJet
      IAH 8:00 AM
      4h 30m
      Nonstop
      YYC 12:30 PM
      Houston - Calgary | Thu, Nov 19 | WestJet
      $312 $429
      27% off
      27% off
      $429 $312
    • YYC 8:00 PM
      14h 39m
      1 stop
      IAH 10:39 AM
      Calgary - Houston | Thu, Dec 3 | WestJet
      IAH 7:20 PM
      15h 55m
      1 stop
      YYC 11:15 AM
      Houston - Calgary | Wed, Dec 9 | Frontier Airlines
      $267 $429
      38% off
      38% off
      $429 $267
    • YYC 8:00 PM
      14h 52m
      1 stop
      IAH 10:52 AM
      Calgary - Houston | Fri, Jan 8 | WestJet
      IAH 9:48 PM
      13h 27m
      1 stop
      YYC 11:15 AM
      Houston - Calgary | Fri, Jan 15 | Frontier Airlines
      $267 $429
      38% off
      38% off
      $429 $267
    • YYC 8:00 PM
      16h 58m
      1 stop
      IAH 12:58 PM
      Calgary - Houston | Mon, Jan 4 | WestJet
      IAH 7:49 PM
      15h 26m
      1 stop
      YYC 11:15 AM
      Houston - Calgary | Sat, Jan 9 | Frontier Airlines
      $276
      36% off
      $429 $276
    • YYC 8:00 PM
      14h 29m
      1 stop
      IAH 10:29 AM
      Calgary - Houston | Fri, Dec 4 | WestJet
      IAH 7:20 PM
      26h 55m
      1 stop
      YYC 10:15 PM
      Houston - Calgary | Tue, Dec 8 | Frontier Airlines
      $286
      33% off
      $429 $286
    • YYC 8:00 PM
      14h 29m
      1 stop
      IAH 10:29 AM
      Calgary - Houston | Sat, Dec 5 | WestJet
      IAH 7:20 PM
      15h 55m
      1 stop
      YYC 11:15 AM
      Houston - Calgary | Thu, Dec 10 | Frontier Airlines
      $287
      33% off
      $429 $287
    • YYC 8:00 PM
      14h 54m
      1 stop
      IAH 10:54 AM
      Calgary - Houston | Fri, Nov 13 | WestJet
      IAH 11:39 AM
      23h 36m
      1 stop
      YYC 11:15 AM
      Houston - Calgary | Wed, Nov 18 | Frontier Airlines
      $299
      30% off
      $429 $299
    • YYC 8:00 PM
      13h 13m
      1 stop
      IAH 9:13 AM
      Calgary - Houston | Sun, Jan 3 | WestJet
      IAH 5:49 PM
      28h 26m
      1 stop
      YYC 10:15 PM
      Houston - Calgary | Sun, Jan 10 | Frontier Airlines
      $302
      30% off
      $429 $302
    • YYC 7:30 AM
      29h 28m
      1 stop
      IAH 12:58 PM
      Calgary - Houston | Mon, Jan 4 | Porter Airlines
      IAH 7:49 PM
      27h 51m
      1 stop
      YYC 11:40 PM
      Houston - Calgary | Sat, Jan 9 | Frontier Airlines
      $314
      27% off
      $429 $314
    • YYC 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Calgary - Houston | Sat, Nov 14 | Normal Airline
      HOU 3:00 PM
      6h
      Nonstop
      YYC 4:00 PM
      Houston - Calgary | Mon, Nov 16 | Normal Airline
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    • Cheapest
      YYC 8:00 PM
      12h 58m
      1 stop
      IAH 8:58 AM
      Calgary - Houston | Tue, Jan 5 | WestJet
      $143 $203
      30% off
      30% off
      $203 $143
    • YYC 2:55 PM
      23h 17m
      1 stop
      IAH 2:12 PM
      Calgary - Houston | Mon, Jan 11 | WestJet
      $144 $203
      28% off
      28% off
      $203 $144
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Mon, Dec 14 | WestJet
      $146 $203
      28% off
      28% off
      $203 $146
    • YYC 8:00 PM
      14h 39m
      1 stop
      IAH 10:39 AM
      Calgary - Houston | Wed, Dec 2 | WestJet
      $147
      28% off
      $203 $147
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Tue, Dec 8 | WestJet
      $147
      28% off
      $203 $147
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Thu, Dec 10 | WestJet
      $147
      28% off
      $203 $147
    • YYC 8:45 AM
      4h 15m
      Nonstop
      IAH 1:00 PM
      Calgary - Houston | Thu, Dec 10 | WestJet
      $147
      51% off
      $302 $147
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Thu, Dec 3 | WestJet
      $148
      27% off
      $203 $148
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Fri, Dec 4 | WestJet
      $148
      27% off
      $203 $148
    • YYC 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Calgary - Houston | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Mon, Dec 14 | WestJet
      $146 $203
      28% off
      28% off
      $203 $146
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Tue, Dec 8 | WestJet
      $147 $203
      28% off
      28% off
      $203 $147
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Thu, Dec 10 | WestJet
      $147 $203
      28% off
      28% off
      $203 $147
    • YYC 8:45 AM
      4h 15m
      Nonstop
      IAH 1:00 PM
      Calgary - Houston | Thu, Dec 10 | WestJet
      $147
      51% off
      $302 $147
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Thu, Dec 3 | WestJet
      $148
      27% off
      $203 $148
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Fri, Dec 4 | WestJet
      $148
      27% off
      $203 $148
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Tue, Dec 15 | WestJet
      $182
      40% off
      $302 $182
    • YYC 2:35 PM
      4h 14m
      Nonstop
      IAH 6:49 PM
      Calgary - Houston | Mon, Nov 23 | United Airlines
      $184
      39% off
      $302 $184
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Mon, Dec 7 | WestJet
      $185
      39% off
      $302 $185
    • YYC 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Calgary - Houston | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Mon, Dec 14 | WestJet
      $146 $638
      77% off
      77% off
      $638 $146
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Tue, Dec 8 | WestJet
      $147 $638
      77% off
      77% off
      $638 $147
    • YYC 8:45 AM
      4h 15m
      Nonstop
      IAH 1:00 PM
      Calgary - Houston | Thu, Dec 10 | WestJet
      $147 $638
      77% off
      77% off
      $638 $147
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Fri, Dec 4 | WestJet
      $148
      77% off
      $638 $148
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Thu, Dec 3 | WestJet
      $148
      77% off
      $638 $148
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Tue, Dec 15 | WestJet
      $182
      71% off
      $638 $182
    • YYC 2:35 PM
      4h 14m
      Nonstop
      IAH 6:49 PM
      Calgary - Houston | Mon, Nov 23 | United Airlines
      $184
      71% off
      $638 $184
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Mon, Dec 7 | WestJet
      $185
      71% off
      $638 $185
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Sun, Dec 6 | WestJet
      $194
      70% off
      $638 $194
    • YYC 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Calgary - Houston | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Tue, Nov 17 | WestJet
      $199 $692
      71% off
      71% off
      $692 $199
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Thu, Nov 19 | WestJet
      $200 $692
      71% off
      71% off
      $692 $200
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Mon, Nov 16 | WestJet
      $295 $692
      56% off
      56% off
      $692 $295
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Sun, Nov 15 | WestJet
      $328
      53% off
      $692 $328
    • YYC 2:35 PM
      4h 14m
      Nonstop
      IAH 6:49 PM
      Calgary - Houston | Wed, Nov 18 | United Airlines
      $334
      52% off
      $692 $334
    • YYC 6:00 PM
      4h 15m
      Nonstop
      IAH 10:15 PM
      Calgary - Houston | Fri, Nov 13 | WestJet
      $346
      50% off
      $692 $346
    • YYC 2:35 PM
      4h 14m
      Nonstop
      IAH 6:49 PM
      Calgary - Houston | Thu, Nov 19 | Air Canada
      $389
      44% off
      $692 $389
    • YYC 2:35 PM
      4h 14m
      Nonstop
      IAH 6:49 PM
      Calgary - Houston | Sat, Nov 14 | United Airlines
      $394
      43% off
      $692 $394
    • YYC 2:35 PM
      4h 14m
      Nonstop
      IAH 6:49 PM
      Calgary - Houston | Tue, Nov 17 | Air Canada
      $449
      35% off
      $692 $449
    • YYC 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Calgary - Houston | Sat, Nov 14 | Normal Airline
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    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Fri, Jan 8 | United Airlines
      $330 $977
      66% off
      66% off
      $977 $330
    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Fri, Dec 25 | Air Canada
      $330 $977
      66% off
      66% off
      $977 $330
    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Sun, Dec 20 | Air Canada
      $378 $977
      61% off
      61% off
      $977 $378
    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Mon, Dec 21 | Air Canada
      $378
      61% off
      $977 $378
    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Wed, Jan 6 | Air Canada
      $384
      61% off
      $977 $384
    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Tue, Dec 22 | United Airlines
      $469
      52% off
      $977 $469
    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Wed, Dec 23 | United Airlines
      $514
      47% off
      $977 $514
    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Sat, Dec 26 | Air Canada
      $536
      45% off
      $977 $536
    • YYC 2:35 PM
      4h 9m
      Nonstop
      IAH 6:44 PM
      Calgary - Houston | Tue, Dec 29 | United Airlines
      $577
      41% off
      $977 $577
    • YYC 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Calgary - Houston | Sat, Nov 14 | Normal Airline
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Displayed flight fares from Calgary to Houston 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 Calgary Intl. Airport to George Bush Intercontinental Airport

What is the cheapest month for one-way flights from Calgary Intl. Airport to George Bush Intercontinental Airport?

Data is based on average one-way flight prices from Calgary Intl. Airport to George Bush Intercontinental Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Calgary Intl. Airport to George Bush Intercontinental Airport, the best time to buy is in December, with an average price of $154. You’ll want to avoid July, when the average price can reach as high as $256.

$256
$205
$154
$103
    Cheapest
  • $170
    Nov
  • $154
    Dec
  • $253
    Jan
  • $183
    Feb
  • $176
    Mar
  • $211
    Apr
  • $224
    May
  • $234
    Jun
  • $256
    Jul
  • $210
    Aug
  • $201
    Sep
  • $227
    Oct

What’s the cheapest month to fly round-trip from Calgary Intl. Airport to George Bush Intercontinental Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Calgary Intl. Airport to George Bush Intercontinental Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, January is typically the cheapest month to find flights from Calgary Intl. Airport to George Bush Intercontinental Airport, with an average price of $192. In contrast, August is usually the most expensive month, with average fares reaching $462.

$462
$327
$192
$57
    Cheapest
  • $290
    Nov
  • $264
    Dec
  • $192
    Jan
  • $367
    Feb
  • $273
    Mar
  • $210
    Apr
  • $379
    May
  • $361
    Jun
  • $351
    Jul
  • $462
    Aug
  • $344
    Sep
  • $378
    Oct

What is the cheapest day of the week to fly from Calgary Intl. Airport to George Bush Intercontinental Airport?

The data is based on the past 12 months and shows the average ticket prices from Calgary Intl. Airport to George Bush Intercontinental 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 day to depart from Calgary Intl. Airport to George Bush Intercontinental Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

$255
$221
$186
$152
    Cheapest
  • $221
    Mon
  • $191
    Tue
  • $186
    Wed
  • $235
    Thu
  • $255
    Fri
  • $200
    Sat
  • $226
    Sun

Which airline offers the cheapest flights from Calgary Intl. Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Calgary Intl. Airport to George Bush Intercontinental Airport is WestJet (from $143) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From $143
Air Canada
From $156
Porter Airlines
From $158
United Airlines
From $174
Delta Air Lines
From $175
Alaska Airlines
From $183
American Airlines
From $191
Air Transat
From $253

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What is the flight schedule from Calgary Intl. Airport to George Bush Intercontinental Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. WS1540

    Calgary Intl. Airport

    6:00 PM

    YYC

    4h 15m

    10:15 PM

    IAH

    S M T W T - S
    Search

  2. AC201

    Calgary Intl. Airport

    7:00 AM

    YYC

    1h 52m

    Nonstop

    7:52 AM

    YVR

    S M T W T F S
    Search

  3. AC1292

    Vancouver Intl. Airport

    9:10 AM

    YVR

    4h 28m

    Nonstop

    2:38 PM

    IAH

    S M T W T F S

  4. AC8063

    Calgary Intl. Airport

    5:50 AM

    YYC

    1h 43m

    Nonstop

    6:33 AM

    YVR

    S M T W T F S
    Search

  5. AC1292

    Vancouver Intl. Airport

    9:10 AM

    YVR

    4h 28m

    Nonstop

    2:38 PM

    IAH

    S M T W T F S

  6. UA2649

    Calgary Intl. Airport

    2:00 PM

    YYC

    3h 38m

    Nonstop

    4:38 PM

    DEN

    S M T W T F S
    Search

  7. UA2419

    Denver International Airport

    8:39 PM

    DEN

    2h 33m

    Nonstop

    12:12 AM

    IAH

    S M T W T F S

  8. DL4072

    Calgary Intl. Airport

    7:15 AM

    YYC

    3h 30m

    Nonstop

    9:45 AM

    SLC

    S M T W T F S
    Search

  9. DL2376

    Salt Lake City International Airport

    1:40 PM

    SLC

    3h 2m

    Nonstop

    5:42 PM

    IAH

    S M T W T - S

  10. AC130

    Calgary Intl. Airport

    6:00 AM

    YYC

    3h 56m

    Nonstop

    10:56 AM

    YYZ

    - - - - - F -
    Search

  11. AC593

    Toronto Pearson International Airport

    2:15 PM

    YYZ

    3h 53m

    Nonstop

    5:08 PM

    IAH

    S M T W T F S

  12. WS1166

    Calgary Intl. Airport

    8:00 PM

    YYC

    3h 15m

    Nonstop

    10:15 PM

    PHX

    S M T W T F S
    Search

  13. F94184

    Phoenix Sky Harbor International Airport

    5:10 AM

    PHX

    2h 52m

    Nonstop

    10:02 AM

    IAH

    - - - W - - -

  14. WS1992

    Calgary Intl. Airport

    1:25 AM

    YYC

    4h 20m

    Nonstop

    6:45 AM

    ATL

    S M T W T F S
    Search

  15. F93217

    Hartsfield–Jackson Atlanta International Airport

    1:19 PM

    ATL

    2h 25m

    Nonstop

    2:44 PM

    IAH

    - - T - - - -

  16. WS1160

    Calgary Intl. Airport

    9:50 AM

    YYC

    3h 15m

    Nonstop

    12:05 PM

    PHX

    S M T W T F S
    Search

  17. F94184

    Phoenix Sky Harbor International Airport

    5:10 AM

    PHX

    2h 52m

    Nonstop

    10:02 AM

    IAH

    - - - W - - -

  18. WS1164

    Calgary Intl. Airport

    2:55 PM

    YYC

    3h 15m

    Nonstop

    5:10 PM

    PHX

    S M T W T F S
    Search

  19. F94184

    Phoenix Sky Harbor International Airport

    5:10 AM

    PHX

    2h 52m

    Nonstop

    10:02 AM

    IAH

    - - - W - - -
Find more flights and airlines

About Calgary Intl. Airport and George Bush Intercontinental Airport

Learn about Calgary Intl. Airport (YYC) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 2,816.92 km
Cheapest one-way ticket price $143
Cheapest return ticket price $267

FAQs for Calgary Intl. Airport to George Bush Intercontinental Airport Flights

  • How long is the flight from Calgary Intl. Airport to George Bush Intercontinental Airport?

    Calgary Intl. Airport to George Bush Intercontinental Airport takes about 4 hours 12 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from Calgary Intl. Airport to George Bush Intercontinental Airport departs at 08:45, and the last departs at 18:00, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around $519 in January, the most expensive month to book this route.
  • The earliest flight departs from Calgary Intl. Airport (YYC) at 07:30 and arrives in George Bush Intercontinental Airport (IAH) at 12:44.
  • The latest flight departs from Calgary Intl. Airport (YYC) at 17:30 and arrives in George Bush Intercontinental Airport (IAH) at 22:43.
  • WestJet is a very popular airline operating an average of 1779 flights per month.
  • One-way flights from Calgary Intl. Airport to George Bush Intercontinental Airport currently start from $143, and round-trip fares start from $267. The current lowest fare is a WestJet flight departing on Tue, Jan 5; prices may vary depending on availability.
  • Yes. WestJet and United Airlines operate direct flights from Calgary Intl. Airport to George Bush Intercontinental Airport, with an average flight time of 4 hours 20 minutes, and around 16 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 Calgary Intl. Airport to George Bush Intercontinental Airport is $324. Prices may vary depending on the departure date, airline, and availability.
  • WestJet are the most popular budget airlines flying from Calgary Intl. Airport to George Bush Intercontinental Airport, with one-way fares starting from $143. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Calgary Intl. Airport to George Bush Intercontinental Airport operates around 17 weekly flights, mainly by WestJet and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Calgary Intl. Airport and George Bush Intercontinental 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.

Popular Destinations

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.