YOW - BOS

$143 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 4/15. 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

Search 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals 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.

Recent round-trip flight deals from Ottawa to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ottawa to Boston.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 10:40 amYOW-BOS
3h 40m1 stop
2:05 pm - 8:34 pmBOS-YOW
6h 29m1 stop
$238Porter Airlines
Find Deal
Sun, Mar 23 - Tue, Mar 25
10:05 am - 3:25 pmYOW-BOS
5h 20m1 stop
4:10 pm - 5:39 pmBOS-YOW
1h 29mnonstop
$242Porter Airlines
Find Deal
Sun, Mar 23 - Tue, Mar 25
11:00 am - 4:52 pmYOW-BOS
5h 52m1 stop
6:35 am - 12:17 pmBOS-YOW
5h 42m1 stop
$256Air Canada
Find Deal
Tue, Apr 1 - Mon, Apr 7
8:50 am - 1:20 pmYOW-BOS
4h 30m1 stop
5:40 pm - 12:40 amBOS-YOW
31h 00m2 stops
Fri, Apr 4 - Mon, Apr 7
4:20 pm - 5:50 pmYOW-BOS
1h 30mnonstop
4:10 pm - 5:39 pmBOS-YOW
1h 29mnonstop
$297Air Transat
Find Deal
Fri, Apr 4 - Mon, Apr 7
5:00 pm - 6:35 pmYOW-BOS
1h 35mnonstop
4:10 pm - 5:39 pmBOS-YOW
1h 29mnonstop
$316Air Transat
Find Deal
Sat, Apr 5 - Sat, Apr 12
5:55 am - 10:57 pmYOW-BOS
17h 02m2 stops
6:15 am - 7:54 amBOS-YOW
25h 39m3 stops
Tue, Apr 1 - Wed, Apr 30
5:15 am - 7:48 pmYOW-BOS
14h 33m2 stops
5:30 am - 9:09 pmBOS-YOW
15h 39m2 stops
$371United Airlines
Find Deal
Sat, May 3 - Mon, May 5
2:05 pm - 11:50 pmYOW-BOS
9h 45m1 stop
5:30 am - 9:24 pmBOS-YOW
15h 54m2 stops
$396United Airlines
Find Deal
Fri, Mar 7 - Sun, Mar 9
11:05 am - 2:31 pmYOW-BOS
3h 26m1 stop
6:00 am - 10:24 amBOS-YOW
4h 24m1 stop
$409Air Canada
Find Deal
Thu, Jul 17 - Mon, Jul 21

Flights from Ottawa to Boston - Travel Insights & Trends

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 Wednesdays if you are looking for the best rates. For your return to Ottawa, you’ll find the best rates on Wednesdays 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 March, where tickets cost $282 (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.

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 season

January

High season

August

Cheapest flight

$143
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 3% 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 $143 for a one-way ticket and $238 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 $313 and an overall rating of 7.9, Porter Airlines is the most popular choice. Air Transat is also a great choice for the route, with an average price of $373 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.

See more FAQs

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 $184 or less one-way and $259 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.
See more tips

Prefer to fly direct from Ottawa to Boston?

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
See more direct flights

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.
7.9
Porter AirlinesOverall score based on 276 reviews
7.6Food
8.7Crew
8.0Comfort
6.9Entertainment
8.2Boarding
Airline reviews

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.

4.0 OkayJason, Feb 2025YHZ - YUL
Read more Porter Airlines reviews

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.

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Porter was excellent. Boarding was a breeze. The seats were a little uncomfortably but the overall trip was excellent.

Only packaged snacks were served. It was a flight at lunchtime and a hot meal would have been a great.

Reserve check-in was very slow compared to regular check-in. Internet was slow

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.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Great flight and crew. Food isn't free and neither are headphones...

We were in economy class but paid for option Plus which offer you an extra snack after take off, free earplugs & blanket. The crew were very attentive. The comfort however wasn’t great, hard to be comfortable in such restraint place. Wasn’t able to sleep through out the 7hrs flight and was exhausted upon arrival.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Everett
Burlington
West Warwick
Barnstable
Marblehead
Winthrop

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.