Cheap flights from Boston to Ottawa
Travel > North America > Canada > Boston to Ottawa flights
Travel tip: The Canadian Museum of Civilization is located on the northern part of the Ottawa river. There are plenty of great exhibitions, both temporary and permanent, of course. The exhibition about the lives of Inuit and Native people are really wonderful. Canada Hall is a living timeline of 1000 years of Canadian history. Canada Garden is a beautiful park surrounding the museum. There are thousands of plants and flowers native in Canada. So yes, it is all about Canada! :)Check our current prices for flights from Boston to Ottawa. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Boston to Ottawa, you will need to run a search below.
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Cheap Ottawa airfares from $274/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/09/2025, 04:15 pm from Boston Logan (BOS) airport and arrives at Ottawa Intl (YOW) at 05:44 pm. The flight time is 1 hours and 29 minutes. The Returning flight departes on 04/16/2025, 04:35 pm (other return dates are also available). Date posted: 18 Dec 2024
Price evolution for flights From Boston To Ottawa

Recent Deals on Flights from Boston to Ottawa:Roundtrip / Oneway
- $274
Porter Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 04/09/2025 04:15 pm Ottawa, ON (YOW) Boston, MA (BOS) 04/16/2025 04:35 pm - $290
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 04/09/2025 04:15 pm Ottawa, ON (YOW) Boston, MA (BOS) 04/16/2025 04:35 pm - $307
Porter Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 03/19/2025 04:15 pm Ottawa, ON (YOW) Boston, MA (BOS) 03/26/2025 04:35 pm - $317
Porter Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 04/16/2025 04:10 pm Ottawa, ON (YOW) Boston, MA (BOS) 04/29/2025 04:20 pm - $318
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 04/16/2025 04:10 pm Ottawa, ON (YOW) Boston, MA (BOS) 04/29/2025 04:20 pm - $143
Porter Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 04/08/2025 04:15 pm - $153
Porter Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 04/29/2025 04:10 pm - $154
Air Transat
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 04/29/2025 04:10 pm - $165
Air Transat
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) Ottawa, ON (YOW) 04/08/2025 04:15 pm
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