Trip.com
>
Flights
>
Flights to Portugal
>
Flights to Lisbon District
>
Cheap Flights to Lisbon
>
Amsterdam to Lisbon flight
>
Amsterdam Airport Schiphol to Humberto Delgado Airport flight

Explore the cheapest one-way and round-trip flights from Amsterdam Airport Schiphol to Humberto Delgado Airport over the next 90 days, with one-way fares from INR 7,833 and round-trip from INR 13,391. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      AMS 20:15
      14h 15m
      1 stop
      LIS 09:30
      Amsterdam - Lisbon | Thu, Dec 3 | Ryanair
      INR 7,833 INR 13,294
      41% off
      41% off
      INR 13,294 INR 7,833
    • AMS 21:35
      23h 30m
      1 stop
      LIS 20:05
      Amsterdam - Lisbon | Sun, Dec 13 | Ryanair
      INR 8,060 INR 13,294
      39% off
      39% off
      INR 13,294 INR 8,060
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Nov 21 | Transavia
      INR 9,055 INR 23,340
      61% off
      61% off
      INR 23,340 INR 9,055
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Thu, Nov 19 | Transavia
      INR 9,069
      32% off
      INR 13,294 INR 9,069
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Nov 28 | Transavia
      INR 9,069
      61% off
      INR 23,340 INR 9,069
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Tue, Nov 10 | Transavia
      INR 9,112
      61% off
      INR 23,340 INR 9,112
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Tue, Dec 1 | Transavia
      INR 9,141
      61% off
      INR 23,340 INR 9,141
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Dec 12 | Transavia
      INR 9,169
      61% off
      INR 23,340 INR 9,169
    • AMS 13:35
      3h
      Direct
      LIS 15:35
      Amsterdam - Lisbon | Tue, Jan 5 | Transavia
      INR 9,197
      61% off
      INR 23,340 INR 9,197
    • AMS 13:00
      17h 25m
      1 stop
      LIS 14:00
      Amsterdam - Lisbon | Fri, Oct 16 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Mon, Nov 23 | Transavia
      LIS 19:20
      3h 5m
      Direct
      AMS 23:25
      Lisbon - Amsterdam | Sat, Nov 28 | Transavia
      INR 13,391 INR 20,786
      36% off
      36% off
      INR 20,786 INR 13,391
    • AMS 16:30
      3h
      Direct
      LIS 18:30
      Amsterdam - Lisbon | Sat, Dec 12 | Transavia
      LIS 19:20
      3h 5m
      Direct
      AMS 23:25
      Lisbon - Amsterdam | Sat, Dec 19 | Transavia
      INR 13,575 INR 20,786
      35% off
      35% off
      INR 20,786 INR 13,575
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Mon, Nov 30 | Transavia
      LIS 19:40
      3h 5m
      Direct
      AMS 23:45
      Lisbon - Amsterdam | Fri, Dec 4 | Transavia
      INR 13,575 INR 20,786
      35% off
      35% off
      INR 20,786 INR 13,575
    • AMS 07:30
      3h
      Direct
      LIS 09:30
      Amsterdam - Lisbon | Tue, Nov 24 | Transavia
      LIS 09:30
      3h 5m
      Direct
      AMS 13:35
      Lisbon - Amsterdam | Thu, Nov 26 | Transavia
      INR 14,016
      33% off
      INR 20,786 INR 14,016
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Mon, Dec 7 | Transavia
      LIS 09:30
      3h 5m
      Direct
      AMS 13:35
      Lisbon - Amsterdam | Thu, Dec 10 | Transavia
      INR 14,087
      32% off
      INR 20,786 INR 14,087
    • AMS 17:00
      3h
      Direct
      LIS 19:00
      Amsterdam - Lisbon | Wed, Dec 2 | Transavia
      LIS 19:40
      3h 5m
      Direct
      AMS 23:45
      Lisbon - Amsterdam | Sun, Dec 6 | Transavia
      INR 14,329
      31% off
      INR 20,786 INR 14,329
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Thu, Nov 19 | Transavia
      LIS 09:30
      3h 5m
      Direct
      AMS 13:35
      Lisbon - Amsterdam | Thu, Nov 26 | Transavia
      INR 14,514
      30% off
      INR 20,786 INR 14,514
    • AMS 16:50
      3h
      Direct
      LIS 18:50
      Amsterdam - Lisbon | Fri, Dec 4 | Transavia
      LIS 19:40
      3h 5m
      Direct
      AMS 23:45
      Lisbon - Amsterdam | Fri, Dec 11 | Transavia
      INR 14,571
      30% off
      INR 20,786 INR 14,571
    • AMS 16:50
      3h
      Direct
      LIS 18:50
      Amsterdam - Lisbon | Fri, Nov 27 | Transavia
      LIS 19:40
      3h 5m
      Direct
      AMS 23:45
      Lisbon - Amsterdam | Fri, Dec 4 | Transavia
      INR 14,627
      30% off
      INR 20,786 INR 14,627
    • AMS 13:00
      17h 25m
      1 stop
      LIS 14:00
      Amsterdam - Lisbon | Fri, Oct 16 | Normal Airline
      LIS 15:00
      6h
      Direct
      AMS 16:00
      Lisbon - Amsterdam | Sun, Oct 18 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Nov 21 | Transavia
      INR 9,055 INR 19,863
      54% off
      54% off
      INR 19,863 INR 9,055
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Nov 28 | Transavia
      INR 9,069 INR 19,863
      54% off
      54% off
      INR 19,863 INR 9,069
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Tue, Nov 10 | Transavia
      INR 9,112 INR 19,863
      54% off
      54% off
      INR 19,863 INR 9,112
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Tue, Dec 1 | Transavia
      INR 9,141
      54% off
      INR 19,863 INR 9,141
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Dec 12 | Transavia
      INR 9,169
      54% off
      INR 19,863 INR 9,169
    • AMS 13:35
      3h
      Direct
      LIS 15:35
      Amsterdam - Lisbon | Tue, Jan 5 | Transavia
      INR 9,197
      54% off
      INR 19,863 INR 9,197
    • AMS 07:40
      3h
      Direct
      LIS 09:40
      Amsterdam - Lisbon | Wed, Jan 6 | Transavia
      INR 9,226
      54% off
      INR 19,863 INR 9,226
    • AMS 16:50
      3h
      Direct
      LIS 18:50
      Amsterdam - Lisbon | Fri, Jan 8 | Transavia
      INR 9,226
      54% off
      INR 19,863 INR 9,226
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Tue, Nov 24 | Transavia
      INR 9,595
      52% off
      INR 19,863 INR 9,595
    • AMS 13:00
      17h 25m
      1 stop
      LIS 14:00
      Amsterdam - Lisbon | Fri, Oct 16 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Nov 21 | Transavia
      INR 9,055 INR 23,340
      61% off
      61% off
      INR 23,340 INR 9,055
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Nov 28 | Transavia
      INR 9,069 INR 23,340
      61% off
      61% off
      INR 23,340 INR 9,069
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Tue, Nov 10 | Transavia
      INR 9,112 INR 23,340
      61% off
      61% off
      INR 23,340 INR 9,112
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Tue, Dec 1 | Transavia
      INR 9,141
      61% off
      INR 23,340 INR 9,141
    • AMS 06:50
      3h
      Direct
      LIS 08:50
      Amsterdam - Lisbon | Sat, Dec 12 | Transavia
      INR 9,169
      61% off
      INR 23,340 INR 9,169
    • AMS 13:35
      3h
      Direct
      LIS 15:35
      Amsterdam - Lisbon | Tue, Jan 5 | Transavia
      INR 9,197
      61% off
      INR 23,340 INR 9,197
    • AMS 16:50
      3h
      Direct
      LIS 18:50
      Amsterdam - Lisbon | Fri, Jan 8 | Transavia
      INR 9,226
      60% off
      INR 23,340 INR 9,226
    • AMS 07:40
      3h
      Direct
      LIS 09:40
      Amsterdam - Lisbon | Wed, Jan 6 | Transavia
      INR 9,226
      60% off
      INR 23,340 INR 9,226
    • AMS 06:35
      3h 5m
      Direct
      LIS 08:40
      Amsterdam - Lisbon | Tue, Nov 24 | Transavia
      INR 9,595
      59% off
      INR 23,340 INR 9,595
    • AMS 13:00
      17h 25m
      1 stop
      LIS 14:00
      Amsterdam - Lisbon | Fri, Oct 16 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      AMS 06:30
      3h
      Direct
      LIS 08:30
      Amsterdam - Lisbon | Tue, Oct 20 | Transavia
      INR 11,088 INR 66,772
      83% off
      83% off
      INR 66,772 INR 11,088
    • AMS 06:55
      3h 15m
      Direct
      LIS 09:10
      Amsterdam - Lisbon | Wed, Oct 21 | Transavia
      INR 12,765 INR 66,772
      81% off
      81% off
      INR 66,772 INR 12,765
    • AMS 07:00
      3h 10m
      Direct
      LIS 09:10
      Amsterdam - Lisbon | Wed, Oct 21 | TAP Air Portugal
      INR 14,727 INR 66,772
      78% off
      78% off
      INR 66,772 INR 14,727
    • AMS 07:00
      3h 10m
      Direct
      LIS 09:10
      Amsterdam - Lisbon | Tue, Oct 20 | TAP Air Portugal
      INR 15,480
      77% off
      INR 66,772 INR 15,480
    • AMS 19:40
      3h 10m
      Direct
      LIS 21:50
      Amsterdam - Lisbon | Mon, Oct 19 | TAP Air Portugal
      INR 17,854
      73% off
      INR 66,772 INR 17,854
    • AMS 17:40
      3h 5m
      Direct
      LIS 19:45
      Amsterdam - Lisbon | Mon, Oct 19 | Transavia
      INR 24,080
      64% off
      INR 66,772 INR 24,080
    • AMS 20:50
      3h
      Direct
      LIS 22:50
      Amsterdam - Lisbon | Mon, Oct 19 | KLM
      INR 24,748
      63% off
      INR 66,772 INR 24,748
    • AMS 20:50
      3h
      Direct
      LIS 22:50
      Amsterdam - Lisbon | Sun, Oct 18 | KLM
      INR 30,221
      55% off
      INR 66,772 INR 30,221
    • AMS 20:50
      3h
      Direct
      LIS 22:50
      Amsterdam - Lisbon | Sat, Oct 17 | KLM
      INR 30,221
      55% off
      INR 66,772 INR 30,221
    • AMS 13:00
      17h 25m
      1 stop
      LIS 14:00
      Amsterdam - Lisbon | Fri, Oct 16 | Normal Airline
      Find more flights
      Find more flights
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Sun, Dec 13 | KLM
      INR 13,106 INR 44,317
      70% off
      70% off
      INR 44,317 INR 13,106
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Wed, Nov 4 | KLM
      INR 32,794 INR 44,317
      26% off
      26% off
      INR 44,317 INR 32,794
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Sat, Jan 2 | KLM
      INR 14,286 INR 44,317
      68% off
      68% off
      INR 44,317 INR 14,286
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Sat, Dec 12 | KLM
      INR 17,470
      61% off
      INR 44,317 INR 17,470
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Sun, Nov 1 | KLM
      INR 24,151
      46% off
      INR 44,317 INR 24,151
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Tue, Jan 5 | KLM
      INR 12,723
      71% off
      INR 44,317 INR 12,723
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Tue, Dec 15 | KLM
      INR 19,617
      56% off
      INR 44,317 INR 19,617
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Mon, Dec 21 | KLM
      INR 26,653
      40% off
      INR 44,317 INR 26,653
    • AMS 21:15
      2h 55m
      Direct
      LIS 23:10
      Amsterdam - Lisbon | Tue, Dec 29 | KLM
      INR 18,892
      56% off
      INR 44,317 INR 18,892
    • AMS 13:00
      17h 25m
      1 stop
      LIS 14:00
      Amsterdam - Lisbon | Fri, Oct 16 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Amsterdam to Lisbon 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 Amsterdam Airport Schiphol to Humberto Delgado Airport

What is the cheapest month to fly from Amsterdam Airport Schiphol to Humberto Delgado Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Amsterdam Airport Schiphol to Humberto Delgado 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 Amsterdam Airport Schiphol to Humberto Delgado Airport, the best time to buy is in August, with an average price of INR 13,467. You’ll want to avoid April, when the average price can reach as high as INR 25,199.

INR 25,199
INR 19,333
INR 13,467
INR 7,601
    Cheapest
  • INR 18,083
    Oct
  • INR 14,139
    Nov
  • INR 17,506
    Dec
  • INR 16,680
    Jan
  • INR 17,541
    Feb
  • INR 14,670
    Mar
  • INR 25,199
    Apr
  • INR 21,418
    May
  • INR 15,248
    Jun
  • INR 24,578
    Jul
  • INR 13,467
    Aug
  • INR 15,455
    Sep

What’s the cheapest month to fly round-trip from Amsterdam Airport Schiphol to Humberto Delgado Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Amsterdam Airport Schiphol to Humberto Delgado 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 Amsterdam Airport Schiphol to Humberto Delgado Airport, with an average price of INR 24,693. In contrast, July is usually the most expensive month, with average fares reaching INR 42,456.

INR 42,456
INR 33,575
INR 24,693
INR 15,812
    Cheapest
  • INR 37,982
    Oct
  • INR 32,939
    Nov
  • INR 34,507
    Dec
  • INR 24,693
    Jan
  • INR 25,450
    Feb
  • INR 29,766
    Mar
  • INR 40,808
    Apr
  • INR 35,139
    May
  • INR 33,665
    Jun
  • INR 42,456
    Jul
  • INR 32,082
    Aug
  • INR 30,254
    Sep

What is the cheapest day of the week to fly from Amsterdam Airport Schiphol to Humberto Delgado Airport?

The data is based on the past 12 months and shows the average ticket prices from Amsterdam Airport Schiphol to Humberto Delgado 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 Amsterdam Airport Schiphol to Humberto Delgado Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

INR 20,934
INR 19,348
INR 17,762
INR 16,176
  • INR 19,274
    Mon
  • INR 17,762
    Tue
  • INR 19,515
    Wed
  • INR 19,350
    Thu
  • INR 20,379
    Fri
  • INR 19,421
    Sat
  • INR 20,934
    Sun

Which airline offers the cheapest flights from Amsterdam Airport Schiphol to Humberto Delgado Airport?

The cheapest airline flying from Amsterdam Airport Schiphol to Humberto Delgado Airport is Ryanair (from INR 6,838) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Ryanair
From INR 6,838
Transavia
From INR 8,543
easyJet
From INR 10,050
Vueling Airlines
From INR 11,273
KLM
From INR 12,282
TAP Air Portugal
From INR 13,547
Air Europa
From INR 13,618
Iberia
From INR 13,703
Air France
From INR 14,172
Aer Lingus
From INR 16,731

Find more flights and airlines

What is the flight schedule from Amsterdam Airport Schiphol to Humberto Delgado Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. HV5951

    Amsterdam Airport Schiphol

    16:35

    AMS

    3h 5m

    18:40

    LIS

    - - - W T - S
    Search

  2. HV5955

    Amsterdam Airport Schiphol

    17:40

    AMS

    3h 5m

    19:45

    LIS

    S - - - T F -
    Search

  3. HV5953

    Amsterdam Airport Schiphol

    07:30

    AMS

    3h 5m

    09:35

    LIS

    - M T W - F -
    Search

  4. FR3101

    Amsterdam Airport Schiphol

    14:20

    AMS

    1h 45m

    Direct

    15:05

    DUB

    S M T W T F S
    Search

  5. FR7138

    Dublin Airport

    08:55

    DUB

    2h 50m

    Direct

    11:45

    LIS

    S M T W T - S

  6. U27889

    Amsterdam Airport Schiphol

    07:20

    AMS

    3h 20m

    Direct

    10:40

    AGP

    S M T W T F -
    Search

  7. FR3683

    Málaga Airport

    20:00

    AGP

    1h 25m

    Direct

    20:25

    LIS

    S M T - T - S

  8. FR421

    Amsterdam Airport Schiphol

    10:10

    AMS

    1h 40m

    Direct

    10:50

    DUB

    S M T W T F S
    Search

  9. FR7328

    Dublin Airport

    15:15

    DUB

    2h 50m

    Direct

    18:05

    LIS

    - M - - - F -

  10. FR3007

    Amsterdam Airport Schiphol

    14:05

    AMS

    1h 40m

    Direct

    14:45

    DUB

    S M T W T F S
    Search

  11. FR652

    Dublin Airport

    17:30

    DUB

    2h 50m

    Direct

    20:20

    LIS

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

About Amsterdam Airport Schiphol and Humberto Delgado Airport

Learn about Amsterdam Airport Schiphol (AMS) and Humberto Delgado Airport (LIS) — including location, terminals, transportation, and travel tips.

Flight distance 1,849.12km
Cheapest one-way ticket price INR 7,833
Cheapest return ticket price INR 13,391

FAQs for Amsterdam Airport Schiphol to Humberto Delgado Airport Flights

  • How long is the flight from Amsterdam Airport Schiphol to Humberto Delgado Airport?

    Amsterdam Airport Schiphol to Humberto Delgado Airport takes about 2 hours 39 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from Amsterdam Airport Schiphol (AMS) to Humberto Delgado Airport (LIS).
  • The earliest flight from Amsterdam Airport Schiphol to Humberto Delgado Airport departs at 06:00, and the last departs at 20:50, with about 11 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Amsterdam Airport Schiphol (AMS) to Humberto Delgado Airport (LIS) is quite popular. Without considering departure times or holidays, tickets cost around INR 26,625 in October, the most expensive month to book this route.
  • The earliest flight departs from Amsterdam Airport Schiphol (AMS) at 07:00 and arrives in Humberto Delgado Airport (LIS) at 09:10.
  • The latest flight departs from Amsterdam Airport Schiphol (AMS) at 21:15 and arrives in Humberto Delgado Airport (LIS) at 23:10.
    • The distance from Humberto Delgado Airport to downtown is about 6km, by taxi about 20 minutes.
  • The closest airport to Humberto Delgado Airport (LIS) is Flores Airport. The distance is around 44km.
  • KLM Royal Dutch Airlines is a very popular airline operating an average of 4871 flights per month.
  • One-way flights from Amsterdam Airport Schiphol to Humberto Delgado Airport currently start from INR 7,833, and round-trip fares start from INR 13,391. The current lowest fare is a Ryanair flight departing on Thu, Dec 3; prices may vary depending on availability.
  • Yes. TAP Air Portugal, KLM Royal Dutch Airlines and Transavia operate direct flights from Amsterdam Airport Schiphol to Humberto Delgado Airport, with an average flight time of 2 hours 37 minutes, and around 61 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 Amsterdam Airport Schiphol to Humberto Delgado Airport is INR 25,100. Prices may vary depending on the departure date, airline, and availability.
  • IndiGo, Azul and Transavia are the most popular budget airlines flying from Amsterdam Airport Schiphol to Humberto Delgado Airport, with one-way fares starting from INR 7,833. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Amsterdam Airport Schiphol to Humberto Delgado Airport operates around 62 weekly flights, mainly by TAP Air Portugal, KLM Royal Dutch Airlines and Transavia. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Amsterdam Airport Schiphol and Humberto Delgado 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.