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San Francisco Intl. Airport to Seattle Tacoma Intl. Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from €43 and round-trip from €74. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 10:41 AM
      2h 19m
      Nonstop
      SEA 1:00 PM
      San Francisco - Seattle | Wed, Dec 2 | Delta Air Lines
      SEA 2:57 PM
      2h 19m
      Nonstop
      SFO 5:16 PM
      Seattle - San Francisco | Fri, Dec 4 | Delta Air Lines
      €74 €102
      27% off
      27% off
      €102 €74
    • SFO 3:58 PM
      2h 15m
      Nonstop
      SEA 6:13 PM
      San Francisco - Seattle | Thu, Dec 3 | Alaska Airlines
      SEA 7:20 AM
      2h 18m
      Nonstop
      SFO 9:38 AM
      Seattle - San Francisco | Sun, Dec 6 | Alaska Airlines
      €78 €102
      24% off
      24% off
      €102 €78
    • SFO 6:00 AM
      2h 16m
      Nonstop
      SEA 8:16 AM
      San Francisco - Seattle | Thu, Dec 10 | Alaska Airlines
      SEA 7:36 PM
      2h 12m
      Nonstop
      SFO 9:48 PM
      Seattle - San Francisco | Mon, Dec 14 | Alaska Airlines
      €78 €102
      24% off
      24% off
      €102 €78
    • SFO 3:58 PM
      2h 15m
      Nonstop
      SEA 6:13 PM
      San Francisco - Seattle | Sat, Dec 5 | Alaska Airlines
      SEA 8:51 PM
      2h 11m
      Nonstop
      SFO 11:02 PM
      Seattle - San Francisco | Thu, Dec 10 | Alaska Airlines
      €79
      23% off
      €102 €79
    • SFO 9:40 AM
      2h 17m
      Nonstop
      SEA 11:57 AM
      San Francisco - Seattle | Wed, Dec 2 | Alaska Airlines
      SEA 8:46 AM
      2h 16m
      Nonstop
      SFO 11:02 AM
      Seattle - San Francisco | Sun, Dec 6 | Alaska Airlines
      €79
      23% off
      €102 €79
    • SFO 9:40 AM
      2h 17m
      Nonstop
      SEA 11:57 AM
      San Francisco - Seattle | Tue, Dec 8 | Alaska Airlines
      SEA 7:36 PM
      2h 12m
      Nonstop
      SFO 9:48 PM
      Seattle - San Francisco | Mon, Dec 14 | Alaska Airlines
      €79
      23% off
      €102 €79
    • SFO 5:50 PM
      2h 14m
      Nonstop
      SEA 8:04 PM
      San Francisco - Seattle | Mon, Dec 7 | Alaska Airlines
      SEA 6:40 PM
      2h 12m
      Nonstop
      SFO 8:52 PM
      Seattle - San Francisco | Mon, Dec 14 | Alaska Airlines
      €79
      23% off
      €102 €79
    • SFO 12:39 PM
      2h 16m
      Nonstop
      SEA 2:55 PM
      San Francisco - Seattle | Wed, Dec 9 | Alaska Airlines
      SEA 11:50 AM
      2h 22m
      Nonstop
      SFO 2:12 PM
      Seattle - San Francisco | Sun, Dec 13 | Alaska Airlines
      €79
      23% off
      €102 €79
    • SFO 7:00 AM
      2h 16m
      Nonstop
      SEA 9:16 AM
      San Francisco - Seattle | Fri, Dec 4 | Alaska Airlines
      SEA 7:20 AM
      2h 18m
      Nonstop
      SFO 9:38 AM
      Seattle - San Francisco | Sun, Dec 6 | Alaska Airlines
      €79
      23% off
      €102 €79
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      San Francisco - Seattle | Sat, Nov 14 | Normal Airline
      SEA 3:00 PM
      6h
      Nonstop
      SFO 4:00 PM
      Seattle - San Francisco | Mon, Nov 16 | Normal Airline
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    • Cheapest
      SFO 2:19 PM
      2h 25m
      Nonstop
      SEA 4:44 PM
      San Francisco - Seattle | Wed, Dec 9 | Delta Air Lines
      €43 €68
      37% off
      37% off
      €68 €43
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Mon, Dec 7 | Delta Air Lines
      €44 €68
      35% off
      35% off
      €68 €44
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Thu, Dec 10 | Delta Air Lines
      €44 €467
      91% off
      91% off
      €467 €44
    • SFO 6:00 AM
      2h 16m
      Nonstop
      SEA 8:16 AM
      San Francisco - Seattle | Thu, Dec 10 | Alaska Airlines
      €45
      34% off
      €68 €45
    • SFO 7:00 AM
      2h 16m
      Nonstop
      SEA 9:16 AM
      San Francisco - Seattle | Wed, Dec 16 | Alaska Airlines
      €45
      34% off
      €68 €45
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Thu, Dec 10 | Delta Air Lines
      €45
      34% off
      €68 €45
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Fri, Dec 11 | Delta Air Lines
      €46
      32% off
      €68 €46
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Sat, Dec 12 | Delta Air Lines
      €46
      32% off
      €68 €46
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Wed, Dec 16 | Delta Air Lines
      €46
      32% off
      €68 €46
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      San Francisco - Seattle | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      SFO 2:19 PM
      2h 25m
      Nonstop
      SEA 4:44 PM
      San Francisco - Seattle | Wed, Dec 9 | Delta Air Lines
      €43 €68
      37% off
      37% off
      €68 €43
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Mon, Dec 7 | Delta Air Lines
      €44 €68
      35% off
      35% off
      €68 €44
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Thu, Dec 10 | Delta Air Lines
      €44 €467
      91% off
      91% off
      €467 €44
    • SFO 6:00 AM
      2h 16m
      Nonstop
      SEA 8:16 AM
      San Francisco - Seattle | Thu, Dec 10 | Alaska Airlines
      €45
      34% off
      €68 €45
    • SFO 7:00 AM
      2h 16m
      Nonstop
      SEA 9:16 AM
      San Francisco - Seattle | Wed, Dec 16 | Alaska Airlines
      €45
      34% off
      €68 €45
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Thu, Dec 10 | Delta Air Lines
      €45
      34% off
      €68 €45
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Fri, Dec 11 | Delta Air Lines
      €46
      32% off
      €68 €46
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Sat, Dec 12 | Delta Air Lines
      €46
      32% off
      €68 €46
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Wed, Dec 16 | Delta Air Lines
      €46
      32% off
      €68 €46
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      San Francisco - Seattle | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      SFO 2:19 PM
      2h 25m
      Nonstop
      SEA 4:44 PM
      San Francisco - Seattle | Wed, Dec 9 | Delta Air Lines
      €43 €467
      91% off
      91% off
      €467 €43
    • SFO 7:00 AM
      2h 16m
      Nonstop
      SEA 9:16 AM
      San Francisco - Seattle | Wed, Dec 16 | Alaska Airlines
      €45 €467
      90% off
      90% off
      €467 €45
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Fri, Dec 4 | Delta Air Lines
      €46 €467
      90% off
      90% off
      €467 €46
    • SFO 7:00 AM
      2h 16m
      Nonstop
      SEA 9:16 AM
      San Francisco - Seattle | Wed, Dec 9 | Alaska Airlines
      €49
      90% off
      €467 €49
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Tue, Dec 8 | Delta Air Lines
      €54
      88% off
      €467 €54
    • SFO 8:59 PM
      2h 25m
      Nonstop
      SEA 11:24 PM
      San Francisco - Seattle | Tue, Dec 15 | Delta Air Lines
      €59
      87% off
      €467 €59
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Thu, Dec 17 | Delta Air Lines
      €63
      87% off
      €467 €63
    • SFO 5:50 PM
      2h 14m
      Nonstop
      SEA 8:04 PM
      San Francisco - Seattle | Mon, Dec 14 | Alaska Airlines
      €69
      85% off
      €467 €69
    • SFO 6:00 AM
      2h 18m
      Nonstop
      SEA 8:18 AM
      San Francisco - Seattle | Sat, Dec 5 | Delta Air Lines
      €89
      81% off
      €467 €89
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      San Francisco - Seattle | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      SFO 8:33 AM
      2h 19m
      Nonstop
      SEA 10:52 AM
      San Francisco - Seattle | Wed, Nov 18 | Alaska Airlines
      €279 €467
      40% off
      40% off
      €467 €279
    • SFO 8:33 AM
      2h 19m
      Nonstop
      SEA 10:52 AM
      San Francisco - Seattle | Thu, Nov 19 | Alaska Airlines
      €279 €467
      40% off
      40% off
      €467 €279
    • SFO 2:12 PM
      2h 18m
      Nonstop
      SEA 4:30 PM
      San Francisco - Seattle | Wed, Nov 18 | Delta Air Lines
      €282 €467
      40% off
      40% off
      €467 €282
    • SFO 6:48 PM
      2h 15m
      Nonstop
      SEA 9:03 PM
      San Francisco - Seattle | Tue, Nov 17 | American Airlines
      €282
      40% off
      €467 €282
    • SFO 6:17 AM
      2h 18m
      Nonstop
      SEA 8:35 AM
      San Francisco - Seattle | Thu, Nov 19 | Delta Air Lines
      €283
      39% off
      €467 €283
    • SFO 8:33 AM
      2h 19m
      Nonstop
      SEA 10:52 AM
      San Francisco - Seattle | Sun, Nov 15 | Alaska Airlines
      €346
      26% off
      €467 €346
    • SFO 8:33 AM
      2h 19m
      Nonstop
      SEA 10:52 AM
      San Francisco - Seattle | Sat, Nov 14 | Alaska Airlines
      €352
      25% off
      €467 €352
    • SFO 8:33 AM
      2h 19m
      Nonstop
      SEA 10:52 AM
      San Francisco - Seattle | Fri, Nov 13 | Alaska Airlines
      €353
      24% off
      €467 €353
    • SFO 8:33 AM
      2h 19m
      Nonstop
      SEA 10:52 AM
      San Francisco - Seattle | Mon, Nov 16 | Alaska Airlines
      €359
      23% off
      €467 €359
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      San Francisco - Seattle | Sat, Nov 14 | Normal Airline
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    • SFO 6:40 PM
      2h 8m
      Nonstop
      SEA 8:48 PM
      San Francisco - Seattle | Fri, Jan 22 | United Airlines
      €111 €415
      73% off
      73% off
      €415 €111
    • SFO 6:32 PM
      2h 8m
      Nonstop
      SEA 8:40 PM
      San Francisco - Seattle | Fri, Jan 1 | United Airlines
      €113 €415
      73% off
      73% off
      €415 €113
    • SFO 6:32 PM
      2h 8m
      Nonstop
      SEA 8:40 PM
      San Francisco - Seattle | Fri, Dec 25 | United Airlines
      €182 €415
      56% off
      56% off
      €415 €182
    • SFO 6:32 PM
      2h 8m
      Nonstop
      SEA 8:40 PM
      San Francisco - Seattle | Mon, Dec 21 | United Airlines
      €202
      51% off
      €415 €202
    • SFO 6:32 PM
      2h 8m
      Nonstop
      SEA 8:40 PM
      San Francisco - Seattle | Sun, Dec 20 | United Airlines
      €204
      51% off
      €415 €204
    • SFO 6:40 PM
      2h 8m
      Nonstop
      SEA 8:48 PM
      San Francisco - Seattle | Fri, Jan 15 | United Airlines
      €209
      50% off
      €415 €209
    • SFO 6:32 PM
      2h 8m
      Nonstop
      SEA 8:40 PM
      San Francisco - Seattle | Thu, Dec 17 | United Airlines
      €213
      49% off
      €415 €213
    • SFO 6:32 PM
      2h 8m
      Nonstop
      SEA 8:40 PM
      San Francisco - Seattle | Sat, Dec 26 | United Airlines
      €217
      48% off
      €415 €217
    • SFO 6:32 PM
      2h 8m
      Nonstop
      SEA 8:40 PM
      San Francisco - Seattle | Tue, Dec 22 | United Airlines
      €244
      41% off
      €415 €244
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      San Francisco - Seattle | Sat, Nov 14 | Normal Airline
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Displayed flight fares from San Francisco to Seattle 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 San Francisco Intl. Airport to Seattle Tacoma Intl. Airport

What is the cheapest month for one-way flights from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport?

Data is based on average one-way flight prices from San Francisco Intl. Airport to Seattle Tacoma Intl. 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 San Francisco Intl. Airport to Seattle Tacoma Intl. Airport, the best time to buy is in January, with an average price of €140. You’ll want to avoid June, when the average price can reach as high as €211.

€211
€176
€140
€105
    Cheapest
  • €167
    Nov
  • €164
    Dec
  • €140
    Jan
  • €158
    Feb
  • €192
    Mar
  • €165
    Apr
  • €203
    May
  • €211
    Jun
  • €187
    Jul
  • €177
    Aug
  • €171
    Sep
  • €169
    Oct

What’s the cheapest month to fly round-trip from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from San Francisco Intl. Airport to Seattle Tacoma Intl. 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 San Francisco Intl. Airport to Seattle Tacoma Intl. Airport, with an average price of €186. In contrast, November is usually the most expensive month, with average fares reaching €407.

€407
€297
€186
€76
    Cheapest
  • €407
    Nov
  • €247
    Dec
  • €186
    Jan
  • €220
    Feb
  • €282
    Mar
  • €265
    Apr
  • €350
    May
  • €391
    Jun
  • €354
    Jul
  • €288
    Aug
  • €292
    Sep
  • €324
    Oct

What is the cheapest day of the week to fly from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from San Francisco Intl. Airport to Seattle Tacoma Intl. 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 San Francisco Intl. Airport to Seattle Tacoma Intl. Airport is Tuesday, 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.

€205
€177
€148
€120
  • €169
    Mon
  • €148
    Tue
  • €152
    Wed
  • €187
    Thu
  • €205
    Fri
  • €185
    Sat
  • €188
    Sun

Which airline offers the cheapest flights from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport?

The cheapest airline flying from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport is Delta Air Lines (from €36) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From €36
Alaska Airlines
From €45
Frontier Airlines
From €58
American Airlines
From €68
Hahn Air
From €79
United Airlines
From €100

Find more flights and airlines

What is the flight schedule from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport?

Check the schedule for flights from San Francisco to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS630

    San Francisco Intl. Airport

    4:11 PM

    SFO

    2h 13m

    6:24 PM

    SEA

    S M T W T F S
    Search

  2. AS591

    San Francisco Intl. Airport

    6:48 PM

    SFO

    2h 15m

    9:03 PM

    SEA

    S M T W T F S
    Search

  3. AS068

    San Francisco Intl. Airport

    6:08 AM

    SFO

    2h 14m

    8:22 AM

    SEA

    S - - W - - S
    Search

  4. DL2721

    San Francisco Intl. Airport

    6:05 AM

    SFO

    2h 21m

    8:26 AM

    SEA

    S M T W T F S
    Search

  5. AS580

    San Francisco Intl. Airport

    11:50 AM

    SFO

    2h 18m

    2:08 PM

    SEA

    S M T W T F S
    Search

  6. DL3034

    San Francisco Intl. Airport

    10:38 AM

    SFO

    2h 19m

    12:57 PM

    SEA

    S M T W T F S
    Search

  7. DL1412

    San Francisco Intl. Airport

    2:12 PM

    SFO

    2h 18m

    4:30 PM

    SEA

    S M T W T F S
    Search

  8. DL3991

    San Francisco Intl. Airport

    8:59 PM

    SFO

    2h 27m

    11:26 PM

    SEA

    S M T W T - S
    Search

  9. DL3707

    San Francisco Intl. Airport

    5:53 PM

    SFO

    2h 20m

    8:13 PM

    SEA

    S M T W T F S
    Search

  10. F92486

    San Francisco Intl. Airport

    3:30 PM

    SFO

    1h 42m

    Nonstop

    5:12 PM

    LAS

    S M T W T F S
    Search

  11. F92407

    Harry Reid Intl. Airport

    8:00 AM

    LAS

    2h 53m

    Nonstop

    10:53 AM

    SEA

    S - - W T - S
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About San Francisco Intl. Airport and Seattle Tacoma Intl. Airport

Learn about San Francisco Intl. Airport (SFO) and Seattle Tacoma Intl. Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 1,094.14 km
Cheapest one-way ticket price €43
Cheapest return ticket price €74

FAQs for San Francisco Intl. Airport to Seattle Tacoma Intl. Airport Flights

  • How long is the flight from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport?

    San Francisco Intl. Airport to Seattle Tacoma Intl. Airport takes about 1 hour 44 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 19 daily flights from San Francisco Intl. Airport (SFO) to Seattle Tacoma Intl. Airport (SEA).
  • The earliest flight from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport departs at 06:08, and the last departs at 22:35, with about 31 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco Intl. Airport (SFO) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around €284 in November, the most expensive month to book this route.
  • The earliest flight departs from San Francisco Intl. Airport (SFO) at 05:45 and arrives in Seattle Tacoma Intl. Airport (SEA) at 08:06.
  • The latest flight departs from San Francisco Intl. Airport (SFO) at 21:47 and arrives in Seattle Tacoma Intl. Airport (SEA) at 00:08.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • Delta Air Lines is a very popular airline operating an average of 5735 flights per month.
  • One-way flights from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport currently start from €43, and round-trip fares start from €74. The current lowest fare is a Delta Air Lines flight departing on Wed, Dec 9; prices may vary depending on availability.
  • Yes. United Airlines, Alaska Airlines, Delta Air Lines, Philippine Airlines and Qantas Airways operate direct flights from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport, with an average flight time of 1 hour 40 minutes, and around 132 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 San Francisco Intl. Airport to Seattle Tacoma Intl. Airport is €165. Prices may vary depending on the departure date, airline, and availability.
  • Condor and WestJet are the most popular budget airlines flying from San Francisco Intl. Airport to Seattle Tacoma Intl. Airport, with one-way fares starting from €43. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco Intl. Airport to Seattle Tacoma Intl. Airport operates around 149 weekly flights, mainly by United Airlines, Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco Intl. Airport and Seattle Tacoma Intl. 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.

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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.