Flights from Ottawa to Singapore from CA $ 1,492*

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Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Ottawa (YOW) to Singapore (SIN)

May 2026
FromCA $ 1,492*
Viewed: 4 hours ago
RoundTrip|Economy
Jun 2026
FromCA $ 1,996*
Viewed: 4 hours ago
RoundTrip|Economy
Jul 2026
FromCA $ 2,044*
Viewed: 4 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CA $ 1.5K
cmp-daily-histogram-bars-legend-max-price-aria-label CA $ 4.1K
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    • RangeCA $ 1,492-CA $ 4,082

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on Ottawa (YOW) to Singapore (SIN) flights

    CA $
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    More United deals on Ottawa (YOW) to Singapore (SIN) flights
    From
    To
    Fare Type
    Dates
    Price
    Ottawa (YOW)Singapore (SIN)Roundtrip
    |
    Economy    		2026/05/19 - 2026/05/26

    from

    CA $ 1,492

    Viewed: 4 hours ago

    Ottawa (YOW)Singapore (SIN)Roundtrip
    |
    Economy    		2026/05/19 - 2026/06/02

    from

    CA $ 1,492

    Viewed: 4 hours ago

    Ottawa (YOW)Singapore (SIN)Roundtrip
    |
    Economy    		2026/05/18 - 2026/06/01

    from

    CA $ 1,505

    Viewed: 4 hours ago

    Ottawa (YOW)Singapore (SIN)Roundtrip
    |
    Economy    		2026/05/19 - 2026/05/23

    from

    CA $ 1,517

    Viewed: 4 hours ago

    Ottawa (YOW)Singapore (SIN)Roundtrip
    |
    Economy    		2026/05/17 - 2026/05/21

    from

    CA $ 1,530

    Viewed: 1 day ago

    Ottawa (YOW)Singapore (SIN)Roundtrip
    |
    Economy    		2026/05/18 - 2026/05/22

    from

    CA $ 1,530

    Viewed: 4 hours ago

    Ottawa (YOW)Singapore (SIN)Roundtrip
    |
    Economy    		2026/05/17 - 2026/05/24

    from

    CA $ 1,556

    Viewed: 1 day ago

    Ottawa (YOW)Singapore (SIN)Roundtrip
    |
    Economy    		2026/05/27 - 2026/06/03

    from

    CA $ 1,613

    Viewed: 4 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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