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Seattle-Tacoma International Airport to Narita International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Narita International Airport over the next 90 days, with one-way fares from € 348 and round-trip from € 755. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sat, Dec 26 | Alaska Airlines
      NRT 17:25
      8h 50m
      Direct
      SEA 09:15
      Tokyo - Seattle | Sat, Jan 2 | Alaska Airlines
      € 755 € 1,056
      28% off
      28% off
      € 1,056 € 755
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Dec 27 | Alaska Airlines
      NRT 17:25
      8h 50m
      Direct
      SEA 09:15
      Tokyo - Seattle | Sun, Jan 3 | Alaska Airlines
      € 755 € 1,056
      28% off
      28% off
      € 1,056 € 755
    • SEA 11:00
      15h 30m
      1 stop
      NRT 19:30
      Seattle - Tokyo | Sat, Jan 2 | Korean Air
      NRT 14:00
      17h 10m
      1 stop
      SEA 14:10
      Tokyo - Seattle | Sat, Jan 9 | Korean Air
      € 761 € 1,056
      28% off
      28% off
      € 1,056 € 761
    • SEA 00:10
      22h 45m
      1 stop
      NRT 15:55
      Seattle - Tokyo | Sat, Dec 26 | Korean Air
      NRT 17:10
      14h
      1 stop
      SEA 14:10
      Tokyo - Seattle | Sat, Jan 2 | Korean Air
      € 761
      28% off
      € 1,056 € 761
    • SEA 11:00
      15h 30m
      1 stop
      NRT 19:30
      Seattle - Tokyo | Sun, Dec 27 | Korean Air
      NRT 09:40
      16h 25m
      1 stop
      SEA 09:05
      Tokyo - Seattle | Sun, Jan 3 | Korean Air
      € 761
      28% off
      € 1,056 € 761
    • SEA 11:00
      15h 30m
      1 stop
      NRT 19:30
      Seattle - Tokyo | Fri, Jan 1 | Korean Air
      NRT 20:40
      34h 30m
      1 stop
      SEA 14:10
      Tokyo - Seattle | Fri, Jan 8 | Korean Air
      € 762
      28% off
      € 1,056 € 762
    • SEA 06:15
      16h 40m
      1 stop
      NRT 15:55
      Seattle - Tokyo | Sat, Dec 26 | United Airlines
      HND 18:25
      17h 3m
      1 stop
      SEA 18:28
      Tokyo - Seattle | Sat, Jan 2 | United Airlines
      € 765
      28% off
      € 1,056 € 765
    • SEA 06:15
      16h 40m
      1 stop
      NRT 15:55
      Seattle - Tokyo | Sun, Dec 27 | United Airlines
      HND 22:55
      27h 49m
      1 stop
      SEA 09:44
      Tokyo - Seattle | Sun, Jan 3 | United Airlines
      € 765
      28% off
      € 1,056 € 765
    • SEA 06:15
      16h 40m
      1 stop
      NRT 15:55
      Seattle - Tokyo | Sat, Jan 2 | United Airlines
      HND 21:05
      17h 53m
      1 stop
      SEA 21:58
      Tokyo - Seattle | Sat, Jan 9 | United Airlines
      € 765
      28% off
      € 1,056 € 765
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
      TYO 15:00
      6h
      Direct
      SEA 16:00
      Tokyo - Seattle | Sat, Nov 14 | Normal Airline
      Find more flights
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    • Cheapest
      SEA 10:10
      13h 30m
      1 stop
      NRT 16:40
      Seattle - Tokyo | Fri, Dec 18 | Air Canada
      € 348 € 532
      35% off
      35% off
      € 532 € 348
    • SEA 14:30
      33h
      1 stop
      NRT 16:30
      Seattle - Tokyo | Fri, Dec 4 | WestJet
      € 361 € 532
      32% off
      32% off
      € 532 € 361
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Thu, Dec 24 | Alaska Airlines
      € 362 € 532
      32% off
      32% off
      € 532 € 362
    • SEA 14:30
      33h
      1 stop
      NRT 16:30
      Seattle - Tokyo | Fri, Dec 18 | WestJet
      € 363
      32% off
      € 532 € 363
    • SEA 14:30
      33h
      1 stop
      NRT 16:30
      Seattle - Tokyo | Wed, Dec 23 | WestJet
      € 365
      31% off
      € 532 € 365
    • SEA 14:30
      33h
      1 stop
      NRT 16:30
      Seattle - Tokyo | Mon, Dec 21 | WestJet
      € 365
      31% off
      € 532 € 365
    • SEA 11:50
      10h 15m
      Direct
      NRT 15:05
      Seattle - Tokyo | Fri, Dec 25 | Japan Airlines
      € 367
      31% off
      € 532 € 367
    • SEA 20:09
      26h 16m
      1 stop
      NRT 14:25
      Seattle - Tokyo | Fri, Nov 20 | Frontier Airlines
      € 375
      30% off
      € 532 € 375
    • SEA 00:10
      18h 10m
      1 stop
      NRT 11:20
      Seattle - Tokyo | Wed, Dec 9 | Asiana Airlines
      € 378
      28% off
      € 532 € 378
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 20 | Japan Airlines
      € 471 € 852
      45% off
      45% off
      € 852 € 471
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Jan 18 | Japan Airlines
      € 477 € 852
      44% off
      44% off
      € 852 € 477
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Wed, Jan 20 | Alaska Airlines
      € 479 € 852
      44% off
      44% off
      € 852 € 479
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Jan 12 | Alaska Airlines
      € 482
      43% off
      € 852 € 482
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Jan 26 | Alaska Airlines
      € 484
      43% off
      € 852 € 484
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Jan 10 | Alaska Airlines
      € 484
      43% off
      € 852 € 484
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 23 | Alaska Airlines
      € 498
      42% off
      € 852 € 498
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Jan 11 | Alaska Airlines
      € 498
      42% off
      € 852 € 498
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Dec 8 | Japan Airlines
      € 553
      35% off
      € 852 € 553
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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    • SEA 11:50
      10h 15m
      Direct
      NRT 15:05
      Seattle - Tokyo | Fri, Dec 25 | Japan Airlines
      € 367 € 532
      31% off
      31% off
      € 532 € 367
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 20 | Japan Airlines
      € 471 € 852
      45% off
      45% off
      € 852 € 471
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Jan 12 | Japan Airlines
      € 474 € 967
      51% off
      51% off
      € 967 € 474
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Jan 18 | Japan Airlines
      € 477
      44% off
      € 852 € 477
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 27 | American Airlines
      € 500
      48% off
      € 967 € 500
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Thu, Jan 28 | Japan Airlines
      € 519
      46% off
      € 967 € 519
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Fri, Jan 29 | Japan Airlines
      € 519
      46% off
      € 967 € 519
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sat, Jan 30 | Japan Airlines
      € 519
      46% off
      € 967 € 519
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sat, Jan 30 | American Airlines
      € 550
      43% off
      € 967 € 550
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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    • Cheapest nonstop
      SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Nov 17 | Alaska Airlines
      € 481 € 1,244
      61% off
      61% off
      € 1,244 € 481
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 16 | Alaska Airlines
      € 492 € 1,244
      60% off
      60% off
      € 1,244 € 492
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sat, Nov 14 | Alaska Airlines
      € 524 € 1,244
      57% off
      57% off
      € 1,244 € 524
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Thu, Nov 12 | Alaska Airlines
      € 527
      57% off
      € 1,244 € 527
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Thu, Nov 12 | Japan Airlines
      € 606
      51% off
      € 1,244 € 606
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Nov 16 | Japan Airlines
      € 703
      43% off
      € 1,244 € 703
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sun, Nov 15 | Japan Airlines
      € 705
      43% off
      € 1,244 € 705
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Nov 16 | American Airlines
      € 708
      43% off
      € 1,244 € 708
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Nov 15 | Alaska Airlines
      € 747
      40% off
      € 1,244 € 747
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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    • Cheapest nonstop
      SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Thu, Dec 24 | Alaska Airlines
      € 362 € 532
      32% off
      32% off
      € 532 € 362
    • SEA 11:50
      10h 15m
      Direct
      NRT 15:05
      Seattle - Tokyo | Fri, Dec 25 | Japan Airlines
      € 367 € 532
      31% off
      31% off
      € 532 € 367
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 20 | Japan Airlines
      € 471 € 852
      45% off
      45% off
      € 852 € 471
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Jan 12 | Japan Airlines
      € 474
      51% off
      € 967 € 474
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Jan 18 | Japan Airlines
      € 477
      44% off
      € 852 € 477
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Jan 12 | Alaska Airlines
      € 482
      43% off
      € 852 € 482
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Jan 26 | Alaska Airlines
      € 484
      43% off
      € 852 € 484
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Jan 10 | Alaska Airlines
      € 484
      43% off
      € 852 € 484
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 23 | Alaska Airlines
      € 498
      42% off
      € 852 € 498
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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Displayed flight fares from Seattle to Tokyo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight.News
A typhoon weather warning is active for Tokyo's Ogasawara Islands as strong Typhoon No. 32 approaches. From late night on 10 November through 11 November, anticipate gale-force winds reaching 25 m/s (gusts up to 35 m/s) and rough seas with 6-metre swells. Exercise caution against destructive winds, hazardous waves, and salt damage across affected Tokyo areas, and monitor official meteorological advisories for updates.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Narita International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to Narita International Airport?

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

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Seattle-Tacoma International Airport to Narita International Airport, the best time to buy is in January, with an average price of € 381. You’ll want to avoid June, when the average price can reach as high as € 789.

€ 789
€ 585
€ 381
€ 177
    Cheapest
  • € 409
    Nov
  • € 557
    Dec
  • € 381
    Jan
  • € 410
    Feb
  • € 688
    Mar
  • € 441
    Apr
  • € 648
    May
  • € 789
    Jun
  • € 618
    Jul
  • € 482
    Aug
  • € 556
    Sep
  • € 745
    Oct

What’s the cheapest month to fly round-trip from Seattle-Tacoma International Airport to Narita International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Seattle-Tacoma International Airport to Narita International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, April is typically the cheapest month to find flights from Seattle-Tacoma International Airport to Narita International Airport, with an average price of € 700. In contrast, March is usually the most expensive month, with average fares reaching € 1,557.

€ 1,557
€ 1,129
€ 700
€ 272
    Cheapest
  • € 903
    Nov
  • € 1,042
    Dec
  • € 724
    Jan
  • € 1,136
    Feb
  • € 1,557
    Mar
  • € 700
    Apr
  • € 1,294
    May
  • € 1,520
    Jun
  • € 996
    Jul
  • € 913
    Aug
  • € 1,009
    Sep
  • € 998
    Oct

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Narita International Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle-Tacoma International Airport to Narita 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 day to depart from Seattle-Tacoma International Airport to Narita International Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

€ 700
€ 609
€ 517
€ 426
  • € 517
    Mon
  • € 581
    Tue
  • € 543
    Wed
  • € 590
    Thu
  • € 634
    Fri
  • € 700
    Sat
  • € 545
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Narita International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Narita International Airport is Air Canada (from € 348) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From € 348
WestJet
From € 361
Frontier Airlines
From € 375
Asiana Airlines
From € 378
Alaska Airlines
From € 380
Korean Air
From € 381
Delta Air Lines
From € 388
Philippine Airlines
From € 400
Hainan Airlines
From € 402
Japan Airlines
From € 410

Find more flights and airlines

What is the flight schedule from Seattle-Tacoma International Airport to Narita International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS528

    Seattle-Tacoma International Airport

    08:45

    SEA

    2h 16m

    Direct

    11:01

    SFO

    S M T W T F S
    Search

  2. ZG025

    San Francisco International Airport

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S

  3. DL1412

    Seattle-Tacoma International Airport

    11:00

    SEA

    2h 15m

    Direct

    13:15

    SFO

    S M T W T F S
    Search

  4. ZG025

    San Francisco International Airport

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S

  5. DL3034

    Seattle-Tacoma International Airport

    07:20

    SEA

    2h 23m

    Direct

    09:43

    SFO

    S M T W T F S
    Search

  6. ZG025

    San Francisco International Airport

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S

  7. DL3893

    Seattle-Tacoma International Airport

    21:20

    SEA

    4m

    Direct

    22:24

    YVR

    S M T W T F S
    Search

  8. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  9. AS1600

    Seattle-Tacoma International Airport

    21:37

    SEA

    1h 7m

    Direct

    23:44

    YVR

    S M T W T F S
    Search

  10. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  11. AS492

    Seattle-Tacoma International Airport

    19:58

    SEA

    2h 44m

    Direct

    22:42

    LAX

    S M T W T F S
    Search

  12. ZG023

    Los Angeles International Airport

    09:30

    LAX

    11h 55m

    Direct

    14:25

    NRT

    S M T W T F S

  13. AC8811

    Seattle-Tacoma International Airport

    19:00

    SEA

    1h 4m

    Direct

    20:04

    YVR

    S M T W T F S
    Search

  14. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  15. AS2221

    Seattle-Tacoma International Airport

    15:50

    SEA

    1h

    Direct

    17:50

    YVR

    S M T W T F S
    Search

  16. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  17. AC8807

    Seattle-Tacoma International Airport

    15:15

    SEA

    1h 11m

    Direct

    16:26

    YVR

    S M T W T F S
    Search

  18. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  19. DL2635

    Seattle-Tacoma International Airport

    21:25

    SEA

    2h 16m

    Direct

    23:41

    SFO

    S M T W T F S
    Search

  20. ZG025

    San Francisco International Airport

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S
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About Seattle-Tacoma International Airport and Narita International Airport

Learn about Seattle-Tacoma International Airport (SEA) and Narita International Airport (NRT) — including location, terminals, transportation, and travel tips.

Flight distance 7,664.48km
Cheapest one-way ticket price € 348
Cheapest return ticket price € 755

FAQs for Seattle-Tacoma International Airport to Narita International Airport Flights

  • How long is the flight from Seattle-Tacoma International Airport to Narita International Airport?

    Seattle-Tacoma International Airport to Narita International Airport takes about 9 hours 46 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Seattle-Tacoma International Airport (SEA) to Narita International Airport (NRT).
  • The earliest flight from Seattle-Tacoma International Airport to Narita International Airport departs at 11:55, and the last departs at 13:00, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Narita International Airport (NRT) is quite popular. Without considering departure times or holidays, tickets cost around € 916 in December, the most expensive month to book this route.
    • The distance from Narita International Airport to downtown is about 57km, by taxi about 1 hour 10 minutes.
    • The distance from Haneda Airport to downtown is about 13km, by taxi about 30 minutes.
  • Japan Airlines is a very popular airline operating an average of 1560 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Narita International Airport currently start from € 348, and round-trip fares start from € 755. The current lowest fare is a Air Canada flight departing on Fri, Dec 18; prices may vary depending on availability.
  • Yes. Alaska Airlines and Japan Airlines operate direct flights from Seattle-Tacoma International Airport to Narita International Airport, with an average flight time of 9 hours 42 minutes, and around 14 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 Seattle-Tacoma International Airport to Narita International Airport is € 700. Prices may vary depending on the departure date, airline, and availability.
  • Seattle-Tacoma International Airport to Narita International Airport operates around 14 weekly flights, mainly by Alaska Airlines and Japan Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Narita 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.

Most popular destination

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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.