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Siem Reap–Angkor Airport to Changi Airport flight

Explore the cheapest one-way and round-trip flights from Siem Reap–Angkor Airport to Changi Airport over the next 90 days, with one-way fares from HK$838 and round-trip from HK$2,028. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Fri, Dec 11 | Singapore Airlines
      SIN 2:40 PM
      2h 20m
      Nonstop
      SAI 4:00 PM
      Singapore - Siem Reap | Sun, Dec 13 | Singapore Airlines
      HK$2,496 HK$3,548
      30% off
      30% off
      HK$3,548 HK$2,496
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Thu, Dec 10 | Singapore Airlines
      SIN 8:40 AM
      2h 15m
      Nonstop
      SAI 9:55 AM
      Singapore - Siem Reap | Mon, Dec 14 | Singapore Airlines
      HK$2,767 HK$3,548
      22% off
      22% off
      HK$3,548 HK$2,767
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Fri, Nov 27 | VietJet Air
      SIN 4:20 PM
      28h 20m
      1 stop
      SAI 7:40 PM
      Singapore - Siem Reap | Fri, Dec 4 | Vietnam Airlines
      HK$2,028 HK$3,548
      43% off
      43% off
      HK$3,548 HK$2,028
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Sat, Nov 28 | VietJet Air
      SIN 2:55 PM
      28h 10m
      1 stop
      SAI 6:05 PM
      Singapore - Siem Reap | Tue, Dec 1 | VietJet Air
      HK$2,102
      41% off
      HK$3,548 HK$2,102
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Sun, Nov 29 | VietJet Air
      SIN 8:15 PM
      14h
      1 stop
      SAI 9:15 AM
      Singapore - Siem Reap | Wed, Dec 2 | AirAsia
      HK$2,126
      40% off
      HK$3,548 HK$2,126
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Thu, Nov 26 | VietJet Air
      SIN 9:30 PM
      12h 25m
      1 stop
      SAI 8:55 AM
      Singapore - Siem Reap | Tue, Dec 1 | AirAsia
      HK$2,135
      40% off
      HK$3,548 HK$2,135
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Sun, Jan 10 | VietJet Air
      SIN 2:55 PM
      28h 10m
      1 stop
      SAI 6:05 PM
      Singapore - Siem Reap | Wed, Jan 13 | VietJet Air
      HK$2,140
      40% off
      HK$3,548 HK$2,140
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Mon, Jan 11 | VietJet Air
      SIN 2:55 PM
      28h 10m
      1 stop
      SAI 6:05 PM
      Singapore - Siem Reap | Sun, Jan 17 | VietJet Air
      HK$2,157
      39% off
      HK$3,548 HK$2,157
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Thu, Dec 3 | VietJet Air
      SIN 9:30 PM
      12h 50m
      1 stop
      SAI 9:20 AM
      Singapore - Siem Reap | Sun, Dec 6 | AirAsia
      HK$2,168
      39% off
      HK$3,548 HK$2,168
    • SAI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Siem Reap - Singapore | Sat, Nov 14 | Normal Airline
      SIN 3:00 PM
      6h
      Nonstop
      SAI 4:00 PM
      Singapore - Siem Reap | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Tue, Dec 1 | VietJet Air
      HK$838 HK$2,311
      64% off
      64% off
      HK$2,311 HK$838
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Wed, Dec 2 | VietJet Air
      HK$846 HK$2,311
      63% off
      63% off
      HK$2,311 HK$846
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Wed, Dec 16 | VietJet Air
      HK$866 HK$2,311
      63% off
      63% off
      HK$2,311 HK$866
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Thu, Dec 10 | VietJet Air
      HK$980
      57% off
      HK$2,311 HK$980
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Fri, Dec 11 | VietJet Air
      HK$990
      56% off
      HK$2,311 HK$990
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Mon, Jan 11 | VietJet Air
      HK$1,012
      56% off
      HK$2,311 HK$1,012
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Tue, Dec 15 | VietJet Air
      HK$1,032
      55% off
      HK$2,311 HK$1,032
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Sat, Nov 14 | VietJet Air
      HK$1,049
      55% off
      HK$2,311 HK$1,049
    • SAI 7:05 PM
      17h 50m
      1 stop
      SIN 1:55 PM
      Siem Reap - Singapore | Mon, Nov 23 | VietJet Air
      HK$1,057
      54% off
      HK$2,311 HK$1,057
    • SAI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Siem Reap - Singapore | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Tue, Feb 2 | Singapore Airlines
      HK$1,617 HK$2,954
      45% off
      45% off
      HK$2,954 HK$1,617
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Sun, Jan 17 | Singapore Airlines
      HK$1,692 HK$2,954
      43% off
      43% off
      HK$2,954 HK$1,692
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Wed, Jan 13 | Singapore Airlines
      HK$1,708 HK$2,954
      42% off
      42% off
      HK$2,954 HK$1,708
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Mon, Jan 11 | Singapore Airlines
      HK$1,718
      42% off
      HK$2,954 HK$1,718
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Fri, Jan 8 | Singapore Airlines
      HK$1,774
      23% off
      HK$2,311 HK$1,774
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Wed, Jan 20 | Singapore Airlines
      HK$1,774
      40% off
      HK$2,954 HK$1,774
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Fri, Jan 22 | Singapore Airlines
      HK$1,775
      40% off
      HK$2,954 HK$1,775
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Wed, Jan 27 | Singapore Airlines
      HK$1,798
      39% off
      HK$2,954 HK$1,798
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Mon, Jan 11 | Singapore Airlines
      HK$1,802
      22% off
      HK$2,311 HK$1,802
    • SAI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Siem Reap - Singapore | Sat, Nov 14 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Tue, Feb 2 | Singapore Airlines
      HK$1,617 HK$2,954
      45% off
      45% off
      HK$2,954 HK$1,617
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Sun, Jan 17 | Singapore Airlines
      HK$1,692 HK$2,954
      43% off
      43% off
      HK$2,954 HK$1,692
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Wed, Jan 13 | Singapore Airlines
      HK$1,708 HK$2,954
      42% off
      42% off
      HK$2,954 HK$1,708
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Mon, Jan 11 | Singapore Airlines
      HK$1,718
      42% off
      HK$2,954 HK$1,718
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Wed, Jan 20 | Singapore Airlines
      HK$1,774
      40% off
      HK$2,954 HK$1,774
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Fri, Jan 22 | Singapore Airlines
      HK$1,775
      40% off
      HK$2,954 HK$1,775
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Wed, Jan 27 | Singapore Airlines
      HK$1,798
      39% off
      HK$2,954 HK$1,798
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Fri, Jan 15 | Singapore Airlines
      HK$1,814
      39% off
      HK$2,954 HK$1,814
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Sat, Dec 26 | Singapore Airlines
      HK$1,861
      37% off
      HK$2,954 HK$1,861
    • SAI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Siem Reap - Singapore | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Sat, Nov 14 | Singapore Airlines
      HK$2,144 HK$6,545
      67% off
      67% off
      HK$6,545 HK$2,144
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Wed, Nov 18 | Singapore Airlines
      HK$3,122 HK$6,545
      52% off
      52% off
      HK$6,545 HK$3,122
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Fri, Nov 13 | Singapore Airlines
      HK$3,200 HK$6,545
      51% off
      51% off
      HK$6,545 HK$3,200
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Sun, Nov 15 | Singapore Airlines
      HK$3,541
      46% off
      HK$6,545 HK$3,541
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Thu, Nov 19 | Singapore Airlines
      HK$3,586
      45% off
      HK$6,545 HK$3,586
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Tue, Nov 17 | Singapore Airlines
      HK$4,144
      37% off
      HK$6,545 HK$4,144
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Mon, Nov 16 | Singapore Airlines
      HK$5,105
      22% off
      HK$6,545 HK$5,105
    • SAI 5:00 PM
      6h 40m
      1 stop
      SIN 12:40 AM
      Siem Reap - Singapore | Wed, Nov 18 | Cambodia Airways
      HK$1,360
      79% off
      HK$6,545 HK$1,360
    • SAI 5:00 PM
      6h 40m
      1 stop
      SIN 12:40 AM
      Siem Reap - Singapore | Mon, Nov 16 | Cambodia Airways
      HK$1,573
      76% off
      HK$6,545 HK$1,573
    • SAI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Siem Reap - Singapore | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Tue, Feb 2 | Singapore Airlines
      HK$1,617 HK$2,954
      45% off
      45% off
      HK$2,954 HK$1,617
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Sun, Jan 17 | Singapore Airlines
      HK$1,692 HK$2,954
      43% off
      43% off
      HK$2,954 HK$1,692
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Wed, Jan 13 | Singapore Airlines
      HK$1,708 HK$2,954
      42% off
      42% off
      HK$2,954 HK$1,708
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Mon, Jan 11 | Singapore Airlines
      HK$1,718
      42% off
      HK$2,954 HK$1,718
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Fri, Jan 8 | Singapore Airlines
      HK$1,774
      23% off
      HK$2,311 HK$1,774
    • SAI 4:50 PM
      2h 30m
      Nonstop
      SIN 8:20 PM
      Siem Reap - Singapore | Wed, Jan 20 | Singapore Airlines
      HK$1,774
      40% off
      HK$2,954 HK$1,774
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Fri, Jan 22 | Singapore Airlines
      HK$1,775
      40% off
      HK$2,954 HK$1,775
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Wed, Jan 27 | Singapore Airlines
      HK$1,798
      39% off
      HK$2,954 HK$1,798
    • SAI 10:45 AM
      2h 30m
      Nonstop
      SIN 2:15 PM
      Siem Reap - Singapore | Mon, Jan 11 | Singapore Airlines
      HK$1,802
      22% off
      HK$2,311 HK$1,802
    • SAI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Siem Reap - Singapore | Sat, Nov 14 | Normal Airline
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Displayed flight fares from Siem Reap to Singapore 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 Siem Reap–Angkor Airport to Changi Airport

What is the cheapest month for one-way flights from Siem Reap–Angkor Airport to Changi Airport?

Data is based on average one-way flight prices from Siem Reap–Angkor Airport to Changi 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 Siem Reap–Angkor Airport to Changi Airport, the best time to buy is in December, with an average price of HK$2,033. You’ll want to avoid May, when the average price can reach as high as HK$3,002.

HK$3,002
HK$2,518
HK$2,033
HK$1,549
    Cheapest
  • HK$2,910
    Nov
  • HK$2,033
    Dec
  • HK$2,139
    Jan
  • HK$2,407
    Feb
  • HK$2,597
    Mar
  • HK$2,612
    Apr
  • HK$3,002
    May
  • HK$2,464
    Jun
  • HK$2,096
    Jul
  • HK$2,256
    Aug
  • HK$2,305
    Sep
  • HK$2,058
    Oct

What’s the cheapest month to fly round-trip from Siem Reap–Angkor Airport to Changi Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Siem Reap–Angkor Airport to Changi Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, October is typically the cheapest month to find flights from Siem Reap–Angkor Airport to Changi Airport, with an average price of HK$1,758. In contrast, February is usually the most expensive month, with average fares reaching HK$4,713.

HK$4,713
HK$3,236
HK$1,758
HK$281
    Cheapest
  • HK$3,674
    Nov
  • HK$3,684
    Dec
  • HK$3,450
    Jan
  • HK$4,713
    Feb
  • HK$3,920
    Mar
  • HK$4,671
    Apr
  • HK$4,415
    May
  • HK$3,912
    Jun
  • HK$3,814
    Jul
  • HK$2,915
    Aug
  • HK$3,486
    Sep
  • HK$1,758
    Oct

What is the cheapest day of the week to fly from Siem Reap–Angkor Airport to Changi Airport?

The data is based on the past 12 months and shows the average ticket prices from Siem Reap–Angkor Airport to Changi 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 Siem Reap–Angkor Airport to Changi Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

HK$2,471
HK$2,320
HK$2,169
HK$2,018
  • HK$2,169
    Mon
  • HK$2,471
    Tue
  • HK$2,343
    Wed
  • HK$2,459
    Thu
  • HK$2,424
    Fri
  • HK$2,467
    Sat
  • HK$2,417
    Sun

Which airline offers the cheapest flights from Siem Reap–Angkor Airport to Changi Airport?

The cheapest airline flying from Siem Reap–Angkor Airport to Changi Airport is VietJet Air (from HK$822) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

VietJet Air
From HK$822
Cambodia Airways
From HK$1,246
AirAsia Cambodia
From HK$1,261
Air Cambodia
From HK$1,334
Thai AirAsia
From HK$1,521
Vietnam Airlines
From HK$1,564
Singapore Airlines
From HK$1,646
IndiGo
From HK$1,754
FlexFlight
From HK$1,946
Emirates
From HK$2,105

Find more flights and airlines

What is the flight schedule from Siem Reap–Angkor Airport to Changi Airport?

Check the schedule for flights from Siem Reap to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. VJ914

    Siem Reap–Angkor Airport

    7:05 PM

    SAI

    1h 45m

    Nonstop

    8:50 PM

    HAN

    S M T W T F S
    Search

  2. VJ915

    Noi Bai Intl. Airport

    10:05 AM

    HAN

    3h 20m

    Nonstop

    2:25 PM

    SIN

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

About Siem Reap–Angkor Airport and Changi Airport

Learn about Siem Reap–Angkor Airport (SAI) and Changi Airport (SIN) — including location, terminals, transportation, and travel tips.

Flight distance 1,320.33 km
Cheapest one-way ticket price HK$838
Cheapest return ticket price HK$2,028

FAQs for Siem Reap–Angkor Airport to Changi Airport Flights

  • How long is the flight from Siem Reap–Angkor Airport to Changi Airport?

    Siem Reap–Angkor Airport to Changi Airport takes about 1 hour 58 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Siem Reap–Angkor Airport (SAI) to Changi Airport (SIN).
  • The earliest flight from Siem Reap–Angkor Airport to Changi Airport departs at 10:45, and the last departs at 16:50, 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 Siem Reap–Angkor Airport (SAI) to Changi Airport (SIN) is quite popular. Without considering departure times or holidays, tickets cost around HK$4,309 in November, the most expensive month to book this route.
  • The earliest flight departs from Siem Reap–Angkor Airport (SAI) at 08:45 and arrives in Changi Airport (SIN) at 12:10.
    • The distance from Singapore Changi Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
    • The distance from Seletar Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • Singapore Airlines is a very popular airline operating an average of 960 flights per month.
  • One-way flights from Siem Reap–Angkor Airport to Changi Airport currently start from HK$838, and round-trip fares start from HK$2,028. The current lowest fare is a VietJet Air flight departing on Tue, Dec 1; prices may vary depending on availability.
  • Yes. Singapore Airlines operate direct flights from Siem Reap–Angkor Airport to Changi Airport, with an average flight time of 1 hour 57 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 Siem Reap–Angkor Airport to Changi Airport is HK$2,334. Prices may vary depending on the departure date, airline, and availability.
  • Siem Reap–Angkor Airport to Changi Airport operates around 14 weekly flights, mainly by Singapore Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Siem Reap–Angkor Airport and Changi 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.