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Ottawa International Airport to Singapore Changi Airport flight
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Ottawa International Airport to Singapore Changi Airport Flights Info

Cheapest one-way
US$555
Air Canada Air Canada 24h 20m · 1 stop Tue, Nov 17
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Cheapest return
US$1,148
Air Canada Air Canada 24h 20m · 2 stops Tue, Nov 17 - Tue, Nov 24
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Recommended airlines
Air Canada Air CanadaCheapest· From US$555 Air Canada Air CanadaMost booked

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 US$540 and round-trip from US$1,148. Based on Trip.com's latest 7-day flight data.

    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Tue, Nov 17 | Air Canada
      SIN 08:40
      20h 19m
      1 stop
      YOW 15:59
      Singapore - Ottawa | Tue, Nov 24 | Air Canada
      US$1,148 US$2,675
      56% off
      56% off
      US$2,675 US$1,148
    • YOW 08:40
      33h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Fri, Nov 13 | Porter Airlines
      SIN 08:40
      24h 15m
      1 stop
      YOW 19:55
      Singapore - Ottawa | Fri, Nov 20 | Air Canada
      US$2,086 US$2,675
      22% off
      22% off
      US$2,675 US$2,086
    • YOW 13:00
      17h 25m
      1 stop
      SIN 14:00
      Ottawa - Singapore | Sat, Nov 14 | Normal Airline
      SIN 15:00
      6h
      Direct
      YOW 16:00
      Singapore - Ottawa | Mon, Nov 16 | Normal Airline
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    • Cheapest
      YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Tue, Nov 17 | Air Canada
      US$555 US$1,904
      71% off
      71% off
      US$1,904 US$555
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Fri, Nov 13 | Air Canada
      US$601 US$4,200
      86% off
      86% off
      US$4,200 US$601
    • YOW 18:50
      24h
      1 stop
      SIN 07:50
      Ottawa - Singapore | Mon, Nov 16 | Air Canada
      US$1,353 US$4,200
      68% off
      68% off
      US$4,200 US$1,353
    • YOW 18:50
      24h
      1 stop
      SIN 07:50
      Ottawa - Singapore | Sat, Nov 21 | Air Canada
      US$1,353
      68% off
      US$4,200 US$1,353
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Fri, Nov 20 | Air Canada
      US$1,376
      67% off
      US$4,200 US$1,376
    • YOW 17:10
      34h 45m
      1 stop
      SIN 16:55
      Ottawa - Singapore | Thu, Dec 10 | KLM
      US$1,396
      27% off
      US$1,904 US$1,396
    • YOW 17:10
      26h 50m
      1 stop
      SIN 09:00
      Ottawa - Singapore | Wed, Nov 25 | KLM
      US$1,427
      25% off
      US$1,904 US$1,427
    • YOW 17:10
      34h 45m
      1 stop
      SIN 16:55
      Ottawa - Singapore | Tue, Dec 29 | KLM
      US$1,437
      25% off
      US$1,904 US$1,437
    • YOW 17:10
      26h 50m
      1 stop
      SIN 09:00
      Ottawa - Singapore | Wed, Nov 25 | Air France
      US$1,442
      24% off
      US$1,904 US$1,442
    • YOW 13:00
      17h 25m
      1 stop
      SIN 14:00
      Ottawa - Singapore | Sat, Nov 14 | Normal Airline
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    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Tue, Dec 1 | Air Canada
      US$540 US$2,276
      76% off
      76% off
      US$2,276 US$540
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Tue, Nov 17 | Air Canada
      US$555 US$2,276
      76% off
      76% off
      US$2,276 US$555
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Fri, Nov 13 | Air Canada
      US$601 US$2,276
      74% off
      74% off
      US$2,276 US$601
    • YOW 17:10
      26h 50m
      1 stop
      SIN 09:00
      Ottawa - Singapore | Sun, Dec 20 | Air France
      US$1,775
      22% off
      US$2,276 US$1,775
    • YOW 13:00
      17h 25m
      1 stop
      SIN 14:00
      Ottawa - Singapore | Sat, Nov 14 | Normal Airline
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    • YOW 18:50
      24h
      1 stop
      SIN 07:50
      Ottawa - Singapore | Mon, Nov 16 | Air Canada
      US$1,353 US$4,200
      68% off
      68% off
      US$4,200 US$1,353
    • YOW 18:50
      24h
      1 stop
      SIN 07:50
      Ottawa - Singapore | Sat, Nov 21 | Air Canada
      US$1,353 US$4,200
      68% off
      68% off
      US$4,200 US$1,353
    • YOW 17:40
      24h 10m
      2 stops
      SIN 06:50
      Ottawa - Singapore | Mon, Dec 21 | Lufthansa
      US$3,276 US$4,200
      22% off
      22% off
      US$4,200 US$3,276
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Tue, Nov 17 | Air Canada
      US$555
      71% off
      US$1,904 US$555
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Fri, Nov 13 | Air Canada
      US$601
      86% off
      US$4,200 US$601
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Fri, Nov 20 | Air Canada
      US$1,376
      67% off
      US$4,200 US$1,376
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Thu, Dec 24 | Air Canada
      US$1,773
      57% off
      US$4,200 US$1,773
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Wed, Dec 23 | Air Canada
      US$1,881
      55% off
      US$4,200 US$1,881
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Tue, Dec 22 | Air Canada
      US$2,118
      50% off
      US$4,200 US$2,118
    • YOW 13:00
      17h 25m
      1 stop
      SIN 14:00
      Ottawa - Singapore | Sat, Nov 14 | Normal Airline
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    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Fri, Nov 13 | Air Canada
      US$601 US$771
      22% off
      22% off
      US$771 US$601
    • YOW 17:40
      24h 20m
      1 stop
      SIN 07:00
      Ottawa - Singapore | Tue, Nov 17 | Air Canada
      US$555 US$771
      28% off
      28% off
      US$771 US$555
    • YOW 13:00
      17h 25m
      1 stop
      SIN 14:00
      Ottawa - Singapore | Sat, Nov 14 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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 Air Canada (from US$555) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Scoot logo Scoot Singapore Airlines logo Singapore Airlines
Air Canada logo Air Canada

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. AC345

    Ottawa International Airport

    17:40

    YOW

    5h 12m

    Direct

    20:52

    YVR

    S M T W T F S
    Search

  2. AC019

    Vancouver International Airport

    23:15

    YVR

    16h 45m

    Direct

    07:00

    SIN

    - M T W T - S

  3. NH7775

    Ottawa International Airport

    06:20

    YOW

    2h 27m

    Direct

    07:47

    ORD

    S M T W T F S
    Search

  4. NH6489

    O'Hare International Airport

    10:40

    ORD

    13h 35m

    Direct

    15:15

    NRT

    S M T W T F S

  5. NH803

    Narita International Airport

    17:15

    NRT

    7h 5m

    Direct

    23:20

    SIN

    S M T W T F S

  6. UA3529

    Ottawa International Airport

    06:00

    YOW

    1h 50m

    Direct

    07:50

    EWR

    S M T W T F S
    Search

  7. NH6453

    Newark Liberty International Airport

    11:15

    EWR

    14h 15m

    Direct

    14:30

    NRT

    S M T W T F S

  8. NH803

    Narita International Airport

    17:15

    NRT

    7h 5m

    Direct

    23:20

    SIN

    S M T W T F S

  9. UA3529

    Ottawa International Airport

    06:00

    YOW

    1h 50m

    Direct

    07:50

    EWR

    S M T W T F S
    Search

  10. NH6453

    Newark Liberty International Airport

    11:15

    EWR

    14h 15m

    Direct

    14:30

    NRT

    S M T W T F S

  11. NH801

    Narita International Airport

    18:00

    NRT

    7h 45m

    Direct

    00:45

    SIN

    S M T W T F S

  12. UA3529

    Ottawa International Airport

    06:00

    YOW

    1h 50m

    Direct

    07:50

    EWR

    S M T W T F S
    Search

  13. NH7545

    Newark Liberty International Airport

    10:05

    EWR

    14h 30m

    Direct

    13:35

    HND

    S M T W T F S

  14. NH801

    Narita International Airport

    18:00

    NRT

    7h 45m

    Direct

    00:45

    SIN

    S M T W T F S

  15. PD263

    Ottawa International Airport

    08:55

    YOW

    5h 20m

    Direct

    11:15

    YVR

    S M T W T F S
    Search

  16. NH115

    Vancouver International Airport

    16:20

    YVR

    10h 35m

    Direct

    18:55

    HND

    S M T W T F S

  17. NH843

    Haneda Airport

    00:25

    HND

    7h 30m

    Direct

    06:55

    SIN

    S M T W T F S

  18. TS7263

    Ottawa International Airport

    08:40

    YOW

    5h 40m

    Direct

    12:20

    YVR

    S M T W T F S
    Search

  19. NH115

    Vancouver International Airport

    16:20

    YVR

    10h 35m

    Direct

    18:55

    HND

    S M T W T F S

  20. NH843

    Haneda Airport

    00:25

    HND

    7h 30m

    Direct

    06:55

    SIN

    S M T W T F S

  21. WS611

    Ottawa International Airport

    06:10

    YOW

    4h 45m

    Direct

    09:55

    YYC

    S M T W T F S
    Search

  22. WS1022

    Calgary International Airport

    14:45

    YYC

    3h 25m

    Direct

    16:10

    LAX

    S M T W T F S

  23. SQ035

    Los Angeles International Airport

    19:50

    LAX

    17h 40m

    Direct

    05:30

    SIN

    - - T - T - S

  24. NH7775

    Ottawa International Airport

    06:20

    YOW

    2h 27m

    Direct

    07:47

    ORD

    S M T W T F S
    Search

  25. NH111

    O'Hare International Airport

    16:25

    ORD

    13h 45m

    Direct

    21:10

    HND

    S M T W T F S

  26. NH843

    Haneda Airport

    00:25

    HND

    7h 30m

    Direct

    06:55

    SIN

    S M T W T F S

  27. NH7775

    Ottawa International Airport

    06:20

    YOW

    2h 27m

    Direct

    07:47

    ORD

    S M T W T F S
    Search

  28. NH7009

    O'Hare International Airport

    12:00

    ORD

    13h 25m

    Direct

    15:25

    HND

    S M T W T F S

  29. NH843

    Haneda Airport

    00:25

    HND

    7h 30m

    Direct

    06:55

    SIN

    S M T W T F S
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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 US$555, and round-trip fares start from US$1,148. The current lowest fare is a Air Canada flight departing on Tue, Nov 17; 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 US$1,402. 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.