$180 Cheap Flights from Boston (BOS) to Ottawa (YOW)

View $180 flight on Tue, Jun 16, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Ottawa International Airport (YOW)

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Cheap Flights from Boston to Ottawa (BOS-YOW)

Prices were available within the past 7 days and start at $180 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Jun 26 - Sat, Jun 27
BOS
Boston
YOW
Ottawa
$283 Roundtrip, found 4 days ago
$283
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Jun 26 from Boston to Ottawa, returning Sat, Jun 27, priced at $283 found 4 days ago
Air Canada
Mon, Jun 1 - Tue, Jun 2
BOS
Boston
YOW
Ottawa
$298 Roundtrip, found 4 days ago
$298
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jun 1 from Boston to Ottawa, returning Tue, Jun 2, priced at $298 found 4 days ago
Air Canada
Fri, Jun 26 - Sat, Jun 27
BOS
Boston
YOW
Ottawa
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Jun 26 from Boston to Ottawa, returning Sat, Jun 27, priced at $314 found 4 days ago
Air Canada
Thu, Jun 25 - Fri, Jun 26
BOS
Boston
YOW
Ottawa
$316 Roundtrip, found 6 days ago
$316
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Jun 25 from Boston to Ottawa, returning Fri, Jun 26, priced at $316 found 6 days ago
Air Canada
Mon, Jun 1 - Tue, Jun 2
BOS
Boston
YOW
Ottawa
$332 Roundtrip, found 4 days ago
$332
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jun 1 from Boston to Ottawa, returning Tue, Jun 2, priced at $332 found 4 days ago
Air Canada
Thu, Jun 4 - Fri, Jun 5
BOS
Boston
YOW
Ottawa
$340 Roundtrip, found 3 days ago
$340
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Jun 4 from Boston to Ottawa, returning Fri, Jun 5, priced at $340 found 3 days ago
United
Fri, Jun 12 - Fri, Jun 19
BOS
Boston
YOW
Ottawa
$383 Roundtrip, found 16 hours ago
$383
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Jun 12 from Boston to Ottawa, returning Fri, Jun 19, priced at $383 found 16 hours ago
Porter Airlines
Tue, Jun 23 - Tue, Jun 30
BOS
Boston
YOW
Ottawa
$390 Roundtrip, found 23 hours ago
$390
Roundtrip
found 23 hours ago
Select Porter Airlines flight, departing Tue, Jun 23 from Boston to Ottawa, returning Tue, Jun 30, priced at $390 found 23 hours ago
Air Transat
Fri, Jun 19 - Tue, Jun 23
BOS
Boston
YOW
Ottawa
$416 Roundtrip, just found
$416
Roundtrip
just found
Select Air Transat flight, departing Fri, Jun 19 from Boston to Ottawa, returning Tue, Jun 23, priced at $416 just found
American Airlines
Wed, May 27 - Wed, Jun 3
BOS
Boston
YOW
Ottawa
$534 Roundtrip, found 3 days ago
$534
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, May 27 from Boston to Ottawa, returning Wed, Jun 3, priced at $534 found 3 days ago

Alternative airports near Ottawa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macdonald-Cartier Intl. YOW. Cheapest option available. Average driving time to city center is 15 minutes. Flights from $456
YOW
Macdonald-Cartier Intl.
Cheapest
Average driving time to city center15 min
Flights from $456

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) cost?
You can find cheap one-way flights from $180 and cheap return flights from $283 Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) with Expedia. One-way flights usually range from $172 to $848, and return flights typically cost between $360 and $1287. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The cheapest month to fly from BOS to YOW is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Porter Airlines offers around 7 weekly direct flights from BOS to YOW.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Air Transat is one of the cheapest airlines offering connecting flights from Boston, MA (BOS) to Ottawa, ON (YOW), with round-trip tickets starting from around $340. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The best airline to fly with from Boston, MA (BOS) to Ottawa, ON (YOW) will differ from traveler to traveler. If you like to fly early, Porter Airlines offers early morning flights. If price is the most important factor, Porter Airlines typically offers the lowest fares. Delta offers the most daily flights from BOS to YOW, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
There are approximately 1 nonstop flights per day from Logan Intl. (BOS) to Macdonald-Cartier Intl. (YOW). For more options, look at flights that include layovers.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BOS to YOW. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The most popular departure times for flights from Boston, MA (BOS) to Ottawa, ON (YOW) are in the late morning, from 9am to noon. About 26% of passengers prefer this time window. Many major carriers, including Air Canada and United Airlines, offer flights during this window. This timing is convenient for travelers looking to start their day in Ottawa.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Direct flights from BOS to YOW usually take about 1 hour 30 minutes, traveling roughly 309 miles. If you opt for a connecting flight, expect to add around 3 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Business class seats are offered on the BOS to YOW route with Air Canada.First class is available with United Airlines and Delta Air Lines.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ottawa from Logan Intl. (BOS)?
If you're planning to travel to Ottawa from Logan Intl. (BOS), you can fly into Macdonald-Cartier Intl. (YOW) Some flights may connect through major hubs like LaGuardia (LGA), John F. Kennedy Intl. (JFK), Liberty Intl. (EWR) before reaching Ottawa. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) Ottawa Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, Air Transat, American Airlines, Porter Airlines, United, WestJet
Roundtrip price
$283
Distance
308 mi
Average flight time
1 hour 25 mins

Book with confidence

Boston to Ottawa Flights

The cheapest times to fly from Boston to Ottawa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Ottawa are during the month of June. You can find some of the cheapest flights from Boston to Ottawa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Ottawa

Sunday is one of the best days to book for cheap flights from Boston to Ottawa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Ottawa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Ottawa in 2026. You can also book with separate airlines for your outbound and return journeys, from $180 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Ottawa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Ottawa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Ottawa Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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