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Flights from Atlanta to Ottawa

Search cheap flights from Atlanta to Ottawa in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$92, and round-trip tickets start at US$263.

      • ATL 09:47
        14h 38m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Wed, Jan 28 | Frontier Airlines
        YOW 14:50
        7h 3m
        1 stop
        ATL 21:53
        Ottawa - Atlanta | Tue, Feb 3 | Air Canada
        US$263 US$303
        13% OFF
        13% OFF
        US$303 US$263
      • ATL 10:44
        13h 41m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Wed, Jan 14 | Frontier Airlines
        YOW 06:00
        6h 3m
        1 stop
        ATL 12:03
        Ottawa - Atlanta | Sat, Jan 17 | Air Canada
        US$267 US$303
        12% OFF
        12% OFF
        US$303 US$267
      • ATL 08:58
        15h 27m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Wed, Jan 28 | Spirit Airlines
        YOW 14:50
        7h 3m
        1 stop
        ATL 21:53
        Ottawa - Atlanta | Tue, Feb 3 | Air Canada
        US$270 US$303
        11% OFF
        11% OFF
        US$303 US$270
      • ATL 05:25
        12h
        1 stop
        YOW 17:25
        Atlanta - Ottawa | Wed, Jan 21 | Spirit Airlines
        YOW 14:50
        7h 3m
        1 stop
        ATL 21:53
        Ottawa - Atlanta | Mon, Jan 26 | Air Canada
        US$270
        11% OFF
        US$303 US$270
      • ATL 14:45
        9h 40m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Fri, Jan 30 | Frontier Airlines
        YOW 14:50
        7h 3m
        1 stop
        ATL 21:53
        Ottawa - Atlanta | Tue, Feb 3 | Air Canada
        US$270
        11% OFF
        US$303 US$270
      • ATL 12:45
        11h 40m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Fri, Jan 23 | Frontier Airlines
        YOW 14:50
        7h 3m
        1 stop
        ATL 21:53
        Ottawa - Atlanta | Tue, Jan 27 | Air Canada
        US$270
        11% OFF
        US$303 US$270
      • ATL 15:26
        8h 59m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Fri, Jan 30 | Spirit Airlines
        YOW 14:50
        7h 3m
        1 stop
        ATL 21:53
        Ottawa - Atlanta | Tue, Feb 3 | Air Canada
        US$271
        10% OFF
        US$303 US$271
      • ATL 08:58
        15h 27m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Fri, Jan 23 | Spirit Airlines
        YOW 14:50
        7h 3m
        1 stop
        ATL 21:53
        Ottawa - Atlanta | Tue, Jan 27 | Air Canada
        US$271
        10% OFF
        US$303 US$271
      • ATL 10:53
        13h 32m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Thu, Jan 8 | Frontier Airlines
        YOW 06:00
        6h 3m
        1 stop
        ATL 12:03
        Ottawa - Atlanta | Thu, Jan 15 | Air Canada
        US$272
        10% OFF
        US$303 US$272
      • ATL 14:45
        9h 40m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Thu, Jan 29 | Frontier Airlines
        YOW 14:50
        7h 3m
        1 stop
        ATL 21:53
        Ottawa - Atlanta | Thu, Feb 5 | Air Canada
        US$272
        10% OFF
        US$303 US$272
      • ATL 13:00
        17h 25m
        1 stop
        YOW Invalid Date
        Atlanta - Ottawa | Sat, Dec 13 | Normal Airline
        YOW 15:00
        6h
        Nonstop
        ATL 16:00
        Ottawa - Atlanta | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • ATL 15:10
        9h 15m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Sat, Dec 13 | Frontier Airlines
        US$92 US$126
        27% OFF
        27% OFF
        US$126 US$92
      • ATL 22:40
        25h 45m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Fri, Dec 12 | Frontier Airlines
        US$98 US$126
        22% OFF
        22% OFF
        US$126 US$98
      • ATL 05:25
        12h
        1 stop
        YOW 17:25
        Atlanta - Ottawa | Tue, Jan 13 | Spirit Airlines
        US$101 US$126
        20% OFF
        20% OFF
        US$126 US$101
      • ATL 05:15
        12h 10m
        1 stop
        YOW 17:25
        Atlanta - Ottawa | Fri, Dec 19 | Frontier Airlines
        US$102
        19% OFF
        US$126 US$102
      • ATL 07:46
        16h 39m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Tue, Dec 23 | Frontier Airlines
        US$106
        16% OFF
        US$126 US$106
      • ATL 09:01
        15h 24m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Mon, Dec 22 | Spirit Airlines
        US$106
        16% OFF
        US$126 US$106
      • ATL 16:17
        25h 8m
        1 stop
        YOW 17:25
        Atlanta - Ottawa | Wed, Dec 17 | Frontier Airlines
        US$107
        15% OFF
        US$126 US$107
      • ATL 05:21
        12h 4m
        1 stop
        YOW 17:25
        Atlanta - Ottawa | Thu, Dec 25 | Spirit Airlines
        US$108
        14% OFF
        US$126 US$108
      • ATL 09:01
        15h 24m
        1 stop
        YOW 00:25
        Atlanta - Ottawa | Tue, Dec 23 | Spirit Airlines
        US$109
        14% OFF
        US$126 US$109
      • ATL 16:07
        25h 18m
        1 stop
        YOW 17:25
        Atlanta - Ottawa | Mon, Dec 15 | Frontier Airlines
        US$114
        10% OFF
        US$126 US$114
      • ATL 13:00
        17h 25m
        1 stop
        YOW Invalid Date
        Atlanta - Ottawa | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Atlanta to Ottawa are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Atlanta to Ottawa Flight Details

The distance between Atlanta and Ottawa is about 1,497.52 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight priceUS$92
Cheapest return ticket priceUS$263
Cheapest monthNovember
Peak season for travelJuly
Flight distance1,497.52 km

When is the cheapest time to book flights from Atlanta to Ottawa?

The cheapest time to fly from Atlanta to Ottawa: Dec 7 to Dec 14 — one-way prices start at US$92.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Atlanta to Ottawa (ATL-YOW)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$92 on Cheapest nonstop routes (e.g. ATL to YOW on Sat, Dec 13), while Frontier Airlines offers Cheapest nonstop round-trips from US$263 departing on Wed, Jan 28 and returning on Tue, Feb 3.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to Ottawa is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Atlanta to Ottawa, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Dec 13, with one-way flights priced at just US$92.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Ottawa travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Atlanta to Ottawa is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Atlanta to Ottawa on December 16, 2025 with Frontier Airlines, with prices starting at US$288.
  • The time difference between Ottawa and Atlanta is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. 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. However, 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.

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