YOW - BOS

$160 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 9/20. 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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Flight Deals

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

Sat, Sep 27 - Sat, Oct 4
Porter Airlines Logo
4:30 pm - 5:58 pmYOW-BOS
1h 28mnonstop
Porter Airlines Logo
3:50 pm - 5:18 pmBOS-YOW
1h 28mnonstop
$281Porter Airlines
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Sat, Sep 20 - Wed, Sep 24
Porter Airlines Logo
7:00 am - 11:31 amYOW-BOS
4h 31m1 stop
Porter Airlines Logo
12:15 pm - 4:34 pmBOS-YOW
4h 19m1 stop
$284Porter Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
Porter Airlines Logo
9:35 am - 3:06 pmYOW-BOS
5h 31m1 stop
Porter Airlines Logo
12:15 pm - 6:09 pmBOS-YOW
5h 54m1 stop
$285Porter Airlines
Find Deal
Sat, Sep 20 - Wed, Sep 24
Porter Airlines Logo
4:30 pm - 5:58 pmYOW-BOS
1h 28mnonstop
Porter Airlines Logo
3:30 pm - 4:58 pmBOS-YOW
1h 28mnonstop
$286Porter Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
Porter Airlines Logo
1:25 pm - 7:36 pmYOW-BOS
6h 11m1 stop
Porter Airlines Logo
3:50 pm - 5:18 pmBOS-YOW
1h 28mnonstop
$287Porter Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Porter Airlines Logo
8:35 am - 2:41 pmYOW-BOS
6h 06m1 stop
Porter Airlines Logo
12:15 pm - 6:09 pmBOS-YOW
5h 54m1 stop
$288Porter Airlines
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Fri, Oct 10 - Tue, Oct 14
Air Transat Logo
5:00 pm - 6:28 pmYOW-BOS
1h 28mnonstop
Air Transat Logo
3:30 pm - 4:58 pmBOS-YOW
1h 28mnonstop
$290Air Transat
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Tue, Oct 21 - Thu, Oct 23
Logo
5:55 am - 2:41 pmYOW-BOS
8h 46m1 stop
Logo
3:30 pm - 4:58 pmBOS-YOW
1h 28mnonstop
$299
Find Deal
Fri, Oct 31 - Mon, Nov 3
Air Transat Logo
4:55 pm - 6:10 pmYOW-BOS
1h 15mnonstop
Air Transat Logo
3:30 pm - 4:59 pmBOS-YOW
1h 29mnonstop
$314Air Transat
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Sat, Oct 18 - Tue, Oct 21
Air Transat Logo
4:30 pm - 5:58 pmYOW-BOS
1h 28mnonstop
Air Transat Logo
3:30 pm - 4:58 pmBOS-YOW
1h 28mnonstop
$327Air Transat
Find Deal
Booking Insights

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 August and January, where the average cost of round-trip tickets is $371 and $370 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 $308, 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, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$160
Best time to beat the crowds but there is an average 15% 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 $160 for a one-way ticket and $281 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.

  • 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 $162 or less one-way and $293 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 airline 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 332 reviews
7.6Food
8.2Boarding
8.7Crew
8.0Comfort
7.0Entertainment
Airline reviews

The flight was fine see earlier note for the problem

8.0 ExcellentAnonymous, Aug 2025YHZ - YUL
Read more Porter Airlines reviews

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

Flight was delayed over 2 hours, then landed at a different airport!

The whole experience from check in to deboarding was fantastic.

Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.

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....

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

Information on your arrival and departure airports

Ottawa (YOW)
Boston (BOS)

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