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BOS - YOW

C$ 166 Find Cheap Flights from Boston to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Ottawa departing on 30/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Ottawa, as well as popular online travel agencies
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Cheap Flight Deals from Boston to Ottawa (BOS-YOW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Ottawa

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Ottawa.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Porter Airlines Logo
3:50 p.m. - 5:18 p.m.BOS-YOW
1h 28mdirect
Porter Airlines Logo
8:55 a.m. - 10:23 a.m.YOW-BOS
1h 28mdirect
C$ 367Porter Airlines
Find Deal
Thu, 22 May - Mon, 26 May
Porter Airlines Logo
3:50 p.m. - 5:18 p.m.BOS-YOW
1h 28mdirect
Porter Airlines Logo
4:40 p.m. - 6:08 p.m.YOW-BOS
1h 28mdirect
C$ 368Porter Airlines
Find Deal
Sat, 24 May - Tue, 27 May
Logo
3:50 p.m. - 5:18 p.m.BOS-YOW
1h 28mdirect
Logo
6:00 a.m. - 9:35 a.m.YOW-BOS
3h 35m1 stop
C$ 388
Find Deal
Wed, 21 May - Wed, 28 May
Logo
8:45 a.m. - 10:13 a.m.BOS-YOW
1h 28mdirect
Logo
4:40 p.m. - 6:08 p.m.YOW-BOS
1h 28mdirect
C$ 399
Find Deal
Fri, 23 May - Mon, 26 May
Air Canada Logo
5:50 a.m. - 9:01 a.m.BOS-YOW
3h 11m1 stop
Air Canada Logo
9:05 a.m. - 2:32 p.m.YOW-BOS
5h 27m1 stop
C$ 481Air Canada
Find Deal
Tue, 13 May - Thu, 15 May
United Airlines Logo
5:30 a.m. - 1:09 p.m.BOS-YOW
7h 39m2 stops
United Airlines Logo
6:15 p.m. - 10:27 p.m.YOW-BOS
4h 12m1 stop
C$ 504United Airlines
Find Deal
Wed, 14 May - Wed, 14 May
Air Canada Logo
5:50 a.m. - 10:25 a.m.BOS-YOW
4h 35m1 stop
Air Canada Logo
6:00 a.m. - 9:35 a.m.YOW-BOS
3h 35m1 stop
C$ 521Air Canada
Find Deal
Fri, 6 Jun - Sun, 8 Jun
United Airlines Logo
6:00 a.m. - 1:09 p.m.BOS-YOW
7h 09m1 stop
United Airlines Logo
5:15 a.m. - 3:25 p.m.YOW-BOS
10h 10m2 stops
C$ 540United Airlines
Find Deal
Thu, 22 May - Mon, 26 May
Delta Logo
9:10 a.m. - 12:22 a.m.BOS-YOW
15h 12m2 stops
Delta Logo
5:55 a.m. - 7:46 p.m.YOW-BOS
13h 51m2 stops
C$ 1,299Delta
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Delta Logo
9:05 a.m. - 12:22 a.m.BOS-YOW
15h 17m2 stops
Delta Logo
5:55 a.m. - 4:31 p.m.YOW-BOS
10h 36m2 stops
C$ 1,413Delta
Find Deal
Fri, 6 Jun - Sun, 8 Jun

Expert advice for your flight from Boston to Ottawa

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BOS

Download the FlyLogan app for gate info, flight status, and order ahead options at BOS restaurants.

Read more about BOSby Blane Bachelor
YOW

For a quick ride to downtown Ottawa, use the light rail transit once the Trillium line link opens.

Read more about YOWby Mark Stachiew
Our travel experts
Mark Stachiew

Mark Stachiew

Expert on YOW

Mark Stachiew

Mark Stachiew

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

KAYAK's insights & trends for Boston to Ottawa flights

Get data-powered insights and trends into flights from Boston to Ottawa to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Ottawa?

The average price of all round-trip flights from Boston to Ottawa clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Ottawa on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Boston to Ottawa. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Boston to Ottawa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Ottawa is May, where tickets cost C$ 411 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is C$ 677 and C$ 561 respectively.

Can I save money by flying with a layover from Boston to Ottawa?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 296, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Boston to Ottawa?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Ottawa, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Boston to Ottawa, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.
Find deals

Good to know

Low season

January

High season

August

Cheapest flight

C$ 166
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Boston to Ottawa

When to book flights from Boston to Ottawa

Are your dates flexible? Find out the best times to travel from Boston to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Ottawa

  • What is the cheapest flight from Boston to Ottawa?

    In the last 3 days, the lowest price for a flight from Boston to Ottawa was C$ 120 for a one-way ticket and C$ 265 for a round-trip.

  • Which airports will I be using when flying from Boston to Ottawa?

    Boston airport is called Boston Logan Intl and the only airport in Ottawa is Ottawa.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Ottawa?

    JetBlue, American Airlines, Air Canada, United Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Boston to Ottawa flight route.

  • Which aircraft models fly most regularly from Boston to Ottawa?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Boston to Ottawa flight route.

  • On which days can I fly direct from Boston to Ottawa?

    There are direct flights from Boston to Ottawa on a daily basis.

  • How does KAYAK find such low prices on flights from Boston to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Boston to Ottawa

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 237 or less one-way and C$ 371 or less round-trip.

Prefer to fly direct from Boston to Ottawa?

Find which airlines fly direct from Boston Logan Intl Airport to Ottawa Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Ottawa

Monday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Tuesday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Wednesday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Thursday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Friday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Saturday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Sunday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

See more nonstop flights

Direct returns

Ottawa to Boston Logan Intl

Monday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Tuesday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Wednesday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Thursday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Friday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Saturday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

Sunday

Air Transat,Porter Airlines

Air Transat,Porter Airlines

See more nonstop flights
See more nonstop flights

Top airline flying from Boston to Ottawa

 
See real verified KAYAK customer reviews for airlines flying from Boston to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 285 reviews
8.2Boarding
8.8Crew
8.1Comfort
7.6Food
7.0Entertainment
Airline reviews

I love the 2 seats per row. More room. The crew were excellent.

10.0 ExcellentAnonymous, Apr 2025YHZ - YOW
Read more Porter Airlines reviews

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

Everything you need to know for your flight from Boston to Ottawa

Information on your arrival and departure airports

Ottawa (YOW)
Boston (BOS)

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