YOW - BOS

$168 Find Cheap Flights from Ottawa to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Boston departing on 7/17. 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
1 adult, Economy

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

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Boston 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Boston

Wed, Oct 1 - Sat, Nov 8
Porter Airlines Logo
5:00 pm - 6:28 pmYOW-BOS
1h 28mnonstop
Porter Airlines Logo
4:15 pm - 5:44 pmBOS-YOW
1h 29mnonstop
$271Porter Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 20
Porter Airlines Logo
4:30 pm - 5:58 pmYOW-BOS
1h 28mnonstop
Porter Airlines Logo
3:50 pm - 5:18 pmBOS-YOW
1h 28mnonstop
$278Porter Airlines
Find Deal
Sat, Jul 26 - Fri, Aug 1
Porter Airlines Logo
9:35 am - 3:06 pmYOW-BOS
5h 31m1 stop
Porter Airlines Logo
12:15 pm - 5:03 pmBOS-YOW
4h 48m1 stop
$282Porter Airlines
Find Deal
Wed, Oct 1 - Sat, Nov 8
Porter Airlines Logo
5:00 pm - 6:28 pmYOW-BOS
1h 28mnonstop
Porter Airlines Logo
11:25 am - 3:31 pmBOS-YOW
4h 06m1 stop
$284Porter Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Porter Airlines Logo
4:30 pm - 5:58 pmYOW-BOS
1h 28mnonstop
Porter Airlines Logo
3:30 pm - 4:58 pmBOS-YOW
1h 28mnonstop
$285Porter Airlines
Find Deal
Tue, Sep 2 - Fri, Sep 5
Porter Airlines Logo
4:30 pm - 5:58 pmYOW-BOS
1h 28mnonstop
Porter Airlines Logo
3:50 pm - 5:18 pmBOS-YOW
1h 28mnonstop
$286Porter Airlines
Find Deal
Thu, Jul 31 - Sun, Aug 3
Porter Airlines Logo
5:00 pm - 6:28 pmYOW-BOS
1h 28mnonstop
Porter Airlines Logo
3:50 pm - 5:18 pmBOS-YOW
1h 28mnonstop
$287Porter Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Porter Airlines Logo
3:25 pm - 9:31 pmYOW-BOS
6h 06m1 stop
Porter Airlines Logo
12:15 pm - 5:03 pmBOS-YOW
4h 48m1 stop
$288Porter Airlines
Find Deal
Wed, Jul 23 - Sun, Jul 27
Air Transat Logo
5:00 pm - 6:28 pmYOW-BOS
1h 28mnonstop
Air Transat Logo
3:50 pm - 5:18 pmBOS-YOW
1h 28mnonstop
$331Air Transat
Find Deal
Sat, Jul 26 - Fri, Aug 1
Air Transat Logo
4:30 pm - 5:58 pmYOW-BOS
1h 28mnonstop
Air Transat Logo
3:30 pm - 4:58 pmBOS-YOW
1h 28mnonstop
$333Air Transat
Find Deal
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KAYAK's insights & trends for Ottawa to Boston flights

Get data-powered insights and trends into flights from Ottawa to Boston 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 Ottawa to Boston?

The average price of all round-trip flights from Ottawa to Boston clicked on KAYAK for each day over the last 12 months.

When flying from Ottawa to Boston, you should consider leaving on a Sunday and avoid Mondays if you are looking for the best rates. For your return to Ottawa, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Boston, 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 Ottawa to Boston is April, where tickets cost $260 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is $370 and $360 respectively.

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

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 $222, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Boston, 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 Ottawa to Boston, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$168
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Ottawa to Boston

When to book flights from Ottawa to Boston

Are your dates flexible? Find out the best times to travel from Ottawa to Boston 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 Ottawa to Boston

  • Are pets allowed on flights from Ottawa to Boston?

    United Airlines, Porter Airlines, and Air Canada are airlines that offer pet-friendly options for a safe and comfortable travel experience when flying between Ottawa and Boston. These airlines allow small cats and dogs to accompany their owners in the cabin during the flight. The pet carrier should be able to fit under the seat in front of you.

  • Which airlines provide generous carry-on policies between Ottawa and Boston?

    Air Canada offers a generous carry-on policy, letting travelers bring one regular carry-on bag and one free personal item, like a purse or laptop bag. The carry-on luggage should not weigh more than 22 lbs, and its dimensions can be up to 9 x 15.5 x 21.5 inches, including wheels and handles.

  • Which family-friendly airlines can I consider for my travel with kids from Ottawa to Boston?

    If you're flying with kids from Ottawa to Boston, you can reserve a seat on Air Canada, American Airlines, or Porter Airlines. Family-friendly services offered by these airlines include complimentary stroller gate check-in, priority boarding for parents traveling with young children, and kid-friendly onboard entertainment selections.

  • Which means of transport can I use to reach my destination from Boston Logan International Airport (BOS)?

    BOS offers a range of transportation choices to reach your desired location. You can opt for taxis or popular ride-sharing services such as Uber and Lyft, which are readily accessible at the airport. Alternatively, you can take advantage of the Silver Line SL1 bus service that conveniently connects the airport terminals to various destinations in Boston. For greater flexibility, you have the option to rent a car from the airport's convenient rental center and drive to your destination at your own pace.

  • What is the cheapest flight from Ottawa to Boston?

    In the last 3 days, the lowest price for a flight from Ottawa to Boston was $168 for a one-way ticket and $271 for a round-trip.

  • Do I need a passport to fly between Ottawa and Boston?

    Yes, you’ll need a passport to travel to Boston from Ottawa.

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

    Only Air Canada offers inflight Wi-Fi service on the Ottawa to Boston flight route.

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

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

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

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

  • Which is the best airline for flights from Ottawa to Boston, Porter Airlines or Air Transat?

    The two airlines most popular with KAYAK users for flights from Ottawa to Boston are Porter Airlines and Air Transat. With an average price for the route of $300 and an overall rating of 8.0, Porter Airlines is the most popular choice. Air Transat is also a great choice for the route, with an average price of $395 and an overall rating of 7.8.

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

    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 Ottawa to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Ottawa 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 Ottawa to Boston?

    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 Boston with an airline and back to Ottawa with another airline. Booking your flights between Ottawa and BOS can sometimes prove cheaper using this method.

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

    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 Boston from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $183 or less one-way and $190 or less round-trip.
  • Purchasing your ticket with Air Canada, which has a hub at Ottawa International Airport (YOW), has plenty of advantages. For instance, regular flights between Ottawa and Boston greatly increase your chances of finding a ticket that precisely matches your travel dates.
  • When traveling with Air Canada, layovers are most frequently made at Toronto Pearson International Airport (YYZ), whereas American Airlines passengers are more likely to do so at Philadelphia International Airport (PHL) or Charlotte Douglas International Airport (CLT).
  • When flying from Ottawa to Boston, passengers with disabilities may count on receiving friendly service from American Airlines, Porter Airlines, and Air Canada. These airlines are dedicated to creating a warm and welcoming travel experience by providing a range of services that are specially made to accommodate the requirements of travelers with disabilities. These services include aid with pre-boarding, wheelchair support, and specialized assistance with boarding and deplaning.
  • If you want to fly with an airline that cares about the environment, book your flights with Porter Airlines. They have adopted a number of green initiatives, including buying newer, more fuel-efficient planes, enacting noise reduction policies, and putting recycling programs into place while they are in the air. To lessen the negative effects of their operations on the environment, they also participate in carbon offset schemes.
  • You can select to upgrade your class of travel on American Airlines, Air Canada, and Porter Airlines on your flight from Ottawa to Boston. There are various cabin classes offered by these airlines, including Economy, Premium Economy, and Business Class, each of which offers a different level of luxury and facilities.

Prefer to fly direct from Ottawa to Boston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Ottawa to Boston Logan Intl.
Find which airlines fly direct from Ottawa Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

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 direct flights

Direct returns

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 direct flights

Reviews of the top airlines flying from Ottawa to Boston

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Boston. 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 Ottawa to Boston? 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 298 reviews
8.1Comfort
7.0Entertainment
8.2Boarding
7.7Food
8.7Crew
Airline reviews

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

8.0 ExcellentChaim, Jul 2025YYZ - LGA
Read more Porter Airlines reviews

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

Great! Personable crew. I love that they pour complimentary beer and wine.

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

Seats were very tight especially for first leg of trip.

Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.

The flight was excellent, once it started, however we were delayed two hours when the first plane’s engines wouldn’t start. They found another identical plane and transferred us and our luggage in under two hours and made up almost an hour in the air.

Really low cost trip for the huge amount I paid…o paid 550 dollars just for the trip, one way trip, plus 95 for 1 luggage’s and the second 135 dollars…no blanket, not headphones for entertainment, food was served after 3 hours and 2 hours after, breakfast was served Bad, low cost company for high prices

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

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

Information on your arrival and departure airports

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