Trip.com
>
Flights
>
Singapore
>
Flights to Singapore
>
Ottawa to Singapore flight
>
Ottawa International Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from Ottawa International Airport to Singapore Changi Airport over the next 90 days, with one-way fares from CAD 1,051 and round-trip from CAD 2,327. Based on Trip.com's latest 7-day flight data.

      • YOW 17:10
        37h 20m
        1 stop
        SIN 18:30
        Ottawa - Singapore | Wed, Oct 28 | KLM
        SIN 22:50
        29h 10m
        1 stop
        YOW 16:00
        Singapore - Ottawa | Wed, Nov 4 | KLM
        CAD 2,327 CAD 3,884
        40% off
        40% off
        CAD 3,884 CAD 2,327
      • YOW 17:10
        37h 20m
        1 stop
        SIN 18:30
        Ottawa - Singapore | Wed, Oct 28 | Air France
        SIN 22:50
        29h 10m
        1 stop
        YOW 16:00
        Singapore - Ottawa | Wed, Nov 4 | Air France
        CAD 2,338 CAD 3,884
        40% off
        40% off
        CAD 3,884 CAD 2,338
      • YOW 15:10
        38h 35m
        1 stop
        SIN 17:45
        Ottawa - Singapore | Mon, Nov 2 | Singapore Airlines
        SIN 00:40
        25h 50m
        1 stop
        YOW 14:30
        Singapore - Ottawa | Thu, Nov 5 | Singapore Airlines
        CAD 2,537 CAD 3,884
        35% off
        35% off
        CAD 3,884 CAD 2,537
      • YOW 14:10
        38h 35m
        1 stop
        SIN 16:45
        Ottawa - Singapore | Wed, Oct 21 | Singapore Airlines
        SIN 07:00
        21h 23m
        1 stop
        YOW 16:23
        Singapore - Ottawa | Sat, Oct 24 | Air Canada
        CAD 3,029
        22% off
        CAD 3,884 CAD 3,029
      • YOW 13:00
        17h 25m
        1 stop
        SIN 14:00
        Ottawa - Singapore | Sun, Oct 4 | Normal Airline
        SIN 15:00
        6h
        Direct
        YOW 16:00
        Singapore - Ottawa | Tue, Oct 6 | Normal Airline
        Find more flights
        Find more flights
      • YOW 07:45
        34h 15m
        1 stop
        SIN 07:00
        Ottawa - Singapore | Sun, Nov 15 | Air Canada
        CAD 1,051 CAD 2,692
        61% off
        61% off
        CAD 2,692 CAD 1,051
      • YOW 05:00
        36h 15m
        1 stop
        SIN 05:15
        Ottawa - Singapore | Tue, Oct 20 | Air Canada
        CAD 1,091 CAD 2,692
        59% off
        59% off
        CAD 2,692 CAD 1,091
      • YOW 05:00
        36h 15m
        1 stop
        SIN 05:15
        Ottawa - Singapore | Tue, Oct 6 | Air Canada
        CAD 1,093 CAD 2,692
        59% off
        59% off
        CAD 2,692 CAD 1,093
      • YOW 17:25
        37h 5m
        1 stop
        SIN 18:30
        Ottawa - Singapore | Mon, Oct 12 | KLM
        CAD 2,017
        25% off
        CAD 2,692 CAD 2,017
      • YOW 17:10
        27h 15m
        1 stop
        SIN 08:25
        Ottawa - Singapore | Wed, Oct 21 | KLM
        CAD 2,045
        24% off
        CAD 2,692 CAD 2,045
      • YOW 17:25
        27h
        1 stop
        SIN 08:25
        Ottawa - Singapore | Wed, Oct 7 | KLM
        CAD 2,050
        24% off
        CAD 2,692 CAD 2,050
      • YOW 17:25
        27h
        1 stop
        SIN 08:25
        Ottawa - Singapore | Wed, Oct 14 | KLM
        CAD 2,061
        23% off
        CAD 2,692 CAD 2,061
      • YOW 17:25
        27h
        1 stop
        SIN 08:25
        Ottawa - Singapore | Wed, Oct 7 | Air France
        CAD 2,078
        23% off
        CAD 2,692 CAD 2,078
      • YOW 17:10
        37h 20m
        1 stop
        SIN 18:30
        Ottawa - Singapore | Tue, Oct 27 | KLM
        CAD 2,079
        23% off
        CAD 2,692 CAD 2,079
      • YOW 17:25
        37h 5m
        1 stop
        SIN 18:30
        Ottawa - Singapore | Tue, Oct 6 | KLM
        CAD 2,092
        22% off
        CAD 2,692 CAD 2,092
      • YOW 17:25
        37h 5m
        1 stop
        SIN 18:30
        Ottawa - Singapore | Mon, Oct 5 | KLM
        CAD 2,092
        22% off
        CAD 2,692 CAD 2,092
      • YOW 17:10
        37h 20m
        1 stop
        SIN 18:30
        Ottawa - Singapore | Tue, Oct 20 | Air France
        CAD 2,099
        22% off
        CAD 2,692 CAD 2,099
      • YOW 13:00
        17h 25m
        1 stop
        SIN 14:00
        Ottawa - Singapore | Sun, Oct 4 | Normal Airline
        Find more flights
        Find more flights

Flight prices from Ottawa International Airport to Singapore Changi Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Which airline offers the cheapest flights from Ottawa International Airport to Singapore Changi Airport?

The cheapest airline flying from Ottawa International Airport to Singapore Changi Airport is Porter Airlines (from CAD 797) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Porter Airlines
From CAD 797
Westjet
From CAD 827
Air Transat
From CAD 833
Air Canada
From CAD 836
All Nippon Airways
From CAD 933
United Airlines
From CAD 952
Korean Air
From CAD 991
Philippine Airlines
From CAD 1,185
Srilankan Airlines
From CAD 1,194
Cathay Pacific
From CAD 1,336

Find more flights and airlines

What is the flight schedule from Ottawa International Airport to Singapore Changi Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. NH7775

    Ottawa International Airport

    06:20

    YOW

    2h 35m

    Direct

    07:55

    ORD

    S M T W T F S
    Search

  2. NH011

    O'Hare International Airport

    11:50

    ORD

    12h 20m

    Direct

    15:10

    NRT

    S M T W T F S

  3. NH803

    Narita International Airport

    17:15

    NRT

    7h 5m

    Direct

    23:20

    SIN

    S M T W T F S

  4. UA3529

    Ottawa International Airport

    06:05

    YOW

    1h 32m

    Direct

    07:37

    EWR

    S M T W T F S
    Search

  5. UA079

    Newark Liberty International Airport

    11:15

    EWR

    14h 15m

    Direct

    14:30

    NRT

    S M T W T F S

  6. NH803

    Narita International Airport

    17:15

    NRT

    7h 5m

    Direct

    23:20

    SIN

    S M T W T F S

  7. NH7775

    Ottawa International Airport

    06:20

    YOW

    2h 35m

    Direct

    07:55

    ORD

    S M T W T F S
    Search

  8. NH011

    O'Hare International Airport

    11:50

    ORD

    12h 20m

    Direct

    15:10

    NRT

    S M T W T F S

  9. NH801

    Narita International Airport

    18:00

    NRT

    7h 45m

    Direct

    00:45

    SIN

    S M T W T F S

  10. PD2339

    Ottawa International Airport

    17:20

    YOW

    1h 30m

    Direct

    18:50

    EWR

    S M T W T F S
    Search

  11. EY004

    John F. Kennedy International Airport

    22:20

    JFK

    12h

    Direct

    19:20

    AUH

    S M T W T F S

  12. EY498

    Zayed International Airport

    21:40

    AUH

    8h

    Direct

    09:40

    SIN

    S M T W T F S

  13. TS7100

    Ottawa International Airport

    14:10

    YOW

    1h 35m

    Direct

    15:45

    EWR

    S M T W T F S
    Search

  14. EY004

    John F. Kennedy International Airport

    22:20

    JFK

    12h

    Direct

    19:20

    AUH

    S M T W T F S

  15. EY498

    Zayed International Airport

    21:40

    AUH

    8h

    Direct

    09:40

    SIN

    S M T W T F S

  16. PD263

    Ottawa International Airport

    08:55

    YOW

    5h 20m

    Direct

    11:15

    YVR

    S M T W T F S
    Search

  17. NH115

    Vancouver International Airport

    16:45

    YVR

    10h 15m

    Direct

    19:00

    HND

    S M T W T F S

  18. NH843

    Haneda Airport

    00:40

    HND

    7h

    Direct

    06:40

    SIN

    S M T W T F S

  19. WS613

    Ottawa International Airport

    07:20

    YOW

    4h 30m

    Direct

    09:50

    YYC

    S M T W T F S
    Search

  20. WS086

    Calgary International Airport

    16:00

    YYC

    11h 45m

    Direct

    18:45

    ICN

    S - T W T F S

  21. TR873

    Incheon International Airport

    22:55

    ICN

    8h 35m

    Direct

    06:30

    SIN

    S M T W T F S

  22. UA3529

    Ottawa International Airport

    06:05

    YOW

    1h 32m

    Direct

    07:37

    EWR

    S M T W T F S
    Search

  23. UA131

    Newark Liberty International Airport

    10:05

    EWR

    13h 30m

    Direct

    13:35

    HND

    S M T W T F S

  24. NH843

    Haneda Airport

    00:40

    HND

    7h

    Direct

    06:40

    SIN

    S M T W T F S

  25. NH7775

    Ottawa International Airport

    06:20

    YOW

    2h 35m

    Direct

    07:55

    ORD

    S M T W T F S
    Search

  26. NH111

    O'Hare International Airport

    17:25

    ORD

    13h 45m

    Direct

    21:10

    HND

    S M T W T F S

  27. NH843

    Haneda Airport

    00:40

    HND

    7h

    Direct

    06:40

    SIN

    S M T W T F S

  28. UA3561

    Ottawa International Airport

    06:00

    YOW

    1h 43m

    Direct

    07:43

    IAD

    S M T W T F S
    Search

  29. UA803

    Dulles International Airport

    12:35

    IAD

    13h 20m

    Direct

    15:55

    HND

    S M T W T F S

  30. NH843

    Haneda Airport

    00:40

    HND

    7h

    Direct

    06:40

    SIN

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

About Ottawa International Airport and Singapore Changi Airport

Learn about Ottawa International Airport (YOW) and Singapore Changi Airport (SIN) — including location, terminals, transportation, and travel tips.

Flight distance 14,840.78km
Cheapest one-way ticket price CAD 1,051
Cheapest return ticket price CAD 2,327

FAQs for Ottawa International Airport to Singapore Changi Airport Flights

  • What is the transportation method from the main airport to downtown in Singapore?

    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
  • One-way flights from Ottawa International Airport to Singapore Changi Airport currently start from CAD 1,051, and round-trip fares start from CAD 2,327. The current lowest fare is a Air Canada flight departing on Sun, Nov 15; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Ottawa International Airport to Singapore Changi Airport is CAD 2,140. Prices may vary depending on the departure date, airline, and availability.
  • Enter Ottawa International Airport and Singapore 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.

Popular Destinations & Recommendations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.