What is the cheapest airline that flies from Boston Logan Intl to Ottawa?

Porter Airlines and WestJet are the most popular carriers operating from Boston Logan Intl to Ottawa

What airlines fly to Ottawa?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Ottawa from Boston according to our data. Air Canada is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

How many flights depart from Boston to Ottawa on average per week?

6 flights are operational weekly from Boston to Ottawa as of September 2026. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

When did momondo last update prices for flights from Boston Logan Intl Airport to Ottawa Airport?

Prices for flights from Boston Logan Intl Airport to Ottawa Airport are updated daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Ottawa Airport?

As of September 2026, there are 3 operators available to choose from for flights from Boston Logan Intl Airport to Ottawa Airport.

How old do you have to be to fly from Boston Logan Intl Airport to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$146 Cheap Flights from Boston to Ottawa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Ottawa

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:15 pm - 2:45 pmBOS Boston Logan Intl-YOW Ottawa

1h 30mnonstop

5:20 pm - 9:32 pmYOW Ottawa-BOS Boston Logan Intl

4h 12m1 stop Toronto Island

$251Porter Airlines

Thu, Oct 29 - Thu, Oct 29

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

3:20 pm - 4:45 pmYOW Ottawa-BOS Boston Logan Intl

1h 25mnonstop

$308Porter Airlines

Sat, Oct 24 - Sat, Oct 31

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

2:30 pm - 3:57 pmYOW Ottawa-BOS Boston Logan Intl

1h 27mnonstop

$311Porter Airlines

Tue, Oct 20 - Fri, Oct 23

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

6:50 am - 6:35 pmYOW Ottawa-BOS Boston Logan Intl

11h 45m1 stop Toronto Pearson Intl

$340Multiple Airlines

Tue, Oct 20 - Fri, Oct 23

7:00 am - 12:52 pmBOS Boston Logan Intl-YOW Ottawa

5h 52m1 stop Toronto Island

6:25 pm - 9:05 amYOW Ottawa-BOS Boston Logan Intl

14h 40m1 stop Toronto Pearson Intl

$358Multiple Airlines

Fri, Oct 16 - Sun, Oct 18

1:15 pm - 2:45 pmBOS Boston Logan Intl-YOW Ottawa

1h 30mnonstop

5:30 am - 3:52 pmYOW Ottawa-BOS Boston Logan Intl

10h 22m1 stop Toronto Pearson Intl

$359Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

9:40 am - 4:32 pmBOS Boston Logan Intl-YOW Ottawa

6h 52m1 stop Toronto Island

9:00 am - 2:53 pmYOW Ottawa-BOS Boston Logan Intl

5h 53m1 stop Montreal Pierre Elliott Trudeau Intl

$409Air Canada

Thu, Oct 22 - Mon, Oct 26

9:35 am - 4:32 pmBOS Boston Logan Intl-YOW Ottawa

6h 57m1 stop Toronto Island

5:45 am - 10:03 amYOW Ottawa-BOS Boston Logan Intl

4h 18m1 stop Montreal Pierre Elliott Trudeau Intl

$565Air Canada

Thu, Oct 29 - Sun, Nov 1

9:35 am - 4:32 pmBOS Boston Logan Intl-YOW Ottawa

6h 57m1 stop Toronto Island

5:45 am - 10:03 amYOW Ottawa-BOS Boston Logan Intl

4h 18m1 stop Montreal Pierre Elliott Trudeau Intl

$576Air Canada

Thu, Oct 29 - Sun, Nov 1

1:15 pm - 2:45 pmBOS Boston Logan Intl-YOW Ottawa

1h 30mnonstop

3:15 pm - 4:42 pmYOW Ottawa-BOS Boston Logan Intl

1h 27mnonstop

$637Air Transat

Thu, Oct 29 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

2:30 pm - 3:57 pmYOW Ottawa-BOS Boston Logan Intl

1h 27mnonstop

$373Porter Airlines

Thu, Oct 1 - Mon, Oct 5

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

6:50 am - 6:35 pmYOW Ottawa-BOS Boston Logan Intl

11h 45m1 stop Toronto Pearson Intl

$598Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

7:00 am - 9:05 amYOW Ottawa-BOS Boston Logan Intl

26h 05m1 stop Toronto Pearson Intl

$605Multiple Airlines

Thu, Oct 1 - Sat, Oct 3

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

6:25 pm - 9:05 amYOW Ottawa-BOS Boston Logan Intl

14h 40m1 stop Toronto Pearson Intl

$612Multiple Airlines

Thu, Oct 1 - Sun, Oct 4

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

6:25 pm - 9:05 amYOW Ottawa-BOS Boston Logan Intl

14h 40m1 stop Toronto Pearson Intl

$618Multiple Airlines

Thu, Oct 1 - Sat, Oct 3

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

2:30 pm - 3:57 pmYOW Ottawa-BOS Boston Logan Intl

1h 27mnonstop

$633Porter Airlines

Fri, Oct 2 - Sun, Oct 4

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

6:50 am - 6:35 pmYOW Ottawa-BOS Boston Logan Intl

11h 45m1 stop Toronto Pearson Intl

$638Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

2:30 pm - 3:57 pmYOW Ottawa-BOS Boston Logan Intl

1h 27mnonstop

$646Porter Airlines

Thu, Oct 1 - Sat, Oct 3

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

10:40 am - 3:14 pmYOW Ottawa-BOS Boston Logan Intl

4h 34m1 stop Toronto Island

$651Porter Airlines

Fri, Oct 2 - Sun, Oct 4

3:55 pm - 5:23 pmBOS Boston Logan Intl-YOW Ottawa

1h 28mnonstop

2:30 pm - 3:57 pmYOW Ottawa-BOS Boston Logan Intl

1h 27mnonstop

$668Porter Airlines

Thu, Oct 1 - Sun, Oct 4

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Porter Airlines flights from Boston to Ottawa

Our best Porter Airlines deals on Boston to Ottawa flight tickets

Porter Airlines

Oct 29

BOS1:15 pmBoston Logan Intl

1h 30m

YOW2:45 pmOttawa

Oct 29

YOW5:20 pmOttawa

4h 12m

1 stop

BOS9:32 pmBoston Logan Intl

$251

Porter Airlines

Oct 24

BOS3:55 pmBoston Logan Intl

1h 28m

YOW5:23 pmOttawa

Oct 31

YOW3:20 pmOttawa

1h 25m

BOS4:45 pmBoston Logan Intl

$308

Porter Airlines

Oct 20

BOS3:55 pmBoston Logan Intl

1h 28m

YOW5:23 pmOttawa

Oct 23

YOW2:30 pmOttawa

1h 27m

BOS3:57 pmBoston Logan Intl

$311

Air Canada flights from Boston to Ottawa

Our best Air Canada deals on Boston to Ottawa flight tickets

Air Canada

Oct 22

BOS9:40 amBoston Logan Intl

6h 52m

1 stop

YOW4:32 pmOttawa

Oct 26

YOW9:00 amOttawa

5h 53m

1 stop

BOS2:53 pmBoston Logan Intl

$409

Air Canada

Oct 9

BOS5:50 amBoston Logan Intl

3h 29m

1 stop

YOW9:19 amOttawa

Oct 12

YOW6:00 amOttawa

3h 50m

1 stop

BOS9:50 amBoston Logan Intl

$473

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 10/29

1:15 pm-2:45 pm

Nonstop1h 30m

Ottawa

Thu 10/29

5:20 pm-9:32 pm

1 stop4h 12m

$251

Quickest round-trip

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Sat 10/24

3:55 pm-5:23 pm

Nonstop1h 28m

Ottawa

Sat 10/31

3:20 pm-4:45 pm

Nonstop1h 25m

$308

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Tue 10/20

3:55 pm-5:23 pm

Nonstop1h 28m

Ottawa

Fri 10/23

2:30 pm-3:57 pm

Nonstop1h 27m

$311

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Tue 10/20

3:55 pm-5:23 pm

Nonstop1h 28m

Ottawa

Fri 10/23

6:50 am-6:35 pm

1 stop11h 45m

$340

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Fri 10/16

7:00 am-12:52 pm

1 stop5h 52m

Ottawa

Sun 10/18

6:25 pm-9:05 am

1 stop14h 40m

$358

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 10/29

1:15 pm-2:45 pm

Nonstop1h 30m

Ottawa

Sun 11/1

5:30 am-3:52 pm

1 stop10h 22m

$359

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 10/22

9:40 am-4:32 pm

1 stop6h 52m

Ottawa

Mon 10/26

9:00 am-2:53 pm

1 stop5h 53m

$409

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 10/29

9:35 am-4:32 pm

1 stop6h 57m

Ottawa

Sun 11/1

5:45 am-10:03 am

1 stop4h 18m

$565

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 10/29

9:35 am-4:32 pm

1 stop6h 57m

Ottawa

Sun 11/1

5:45 am-10:03 am

1 stop4h 18m

$576

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 10/29

1:15 pm-2:45 pm

Nonstop1h 30m

Ottawa

Sun 11/1

3:15 pm-4:42 pm

Nonstop1h 27m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Boston and Ottawa?

Prices are currently low for flights on this route.

Typical prices usually range from $313 to $443.
The lowest price recently found on this route was $251.

What is the cheapest month to fly to Ottawa?

In general, March is the cheapest month to fly from Boston to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $338. The month of October is another great option to travel to Ottawa, with average flight prices from Boston averaging around $340.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Boston to Ottawa is on a Monday. Travelers who choose to depart for Ottawa on a Monday will often find tickets for as low as $369. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Sunday is $453.

What is the cheapest time of day to depart on your flight to Ottawa?

In the afternoon is the cheapest time of day to fly from Boston to Ottawa when you can find flight prices for as low as $416. Flying to Ottawa in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $420 on average. Flights to Ottawa from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Boston Logan Intl to Ottawa flight route?

Fly from Boston Logan Intl to Ottawa for the best Boston Logan Intl - Ottawa flight prices

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

You are more likely to see cheaper flights to Ottawa from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around $376 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from Boston for as low as $339 on momondo.

What cabin class options are available on Boston to Ottawa flights?

There are 2 cabin classes available to choose from on Boston to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Ottawa flights?

No. A direct flight is the cheapest option for a flight between Boston to Ottawa.

How have Boston to Ottawa flight prices changed over time?

As of September 2026, prices for Boston to Ottawa flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Ottawa (BOS to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Ottawa

Best Price Found	$146
Fastest flight time	1h 24m
Direct flights	Every day
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from Boston in the past 72 hours is $146. The best round-trip flight deal from Boston to Ottawa found on momondo in the last 72 hours is $251.

The fastest flight from Boston to Ottawa takes 1h 24m

Direct flights go from Boston to Ottawa every day.

There is 1 airport in Ottawa. From Boston there are direct flights to Ottawa (YOW).

Search flight deals

Frequently asked questions about flying from Boston to Ottawa

How far is Boston Logan Intl to Ottawa by plane?
There are 312.5 mi between Boston Logan Intl and Ottawa. By plane, this route typically takes 1h 24m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Ottawa Airport?
Prices for flights from Boston Logan Intl Airport to Ottawa Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Ottawa Airport?
As of September 2026, there are 3 operators available to choose from for flights from Boston Logan Intl Airport to Ottawa Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to Ottawa?
Based on momondo bookings for flights between Boston and Ottawa, the leading plane model is De Havilland (Bombardier) DHC-8-400 Dash 8Q, making up 77.84% of the total bookings. Other popular models include Embraer 195 E2 with 7.49%, Airbus A220-300 with 3.59%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 2.10%.
What is the most popular airline from Boston to Ottawa?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Ottawa is Porter Airlines (90% of total bookings). The next most popular airlines are Air Canada (7%) and Air Transat (3%).

Best airlines flying from Boston to Ottawa

Compare and see reviews for airlines that fly from Boston to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom $157	Free Cancellation	Rating 7.7 582 reviews	Search Air Transat flights
Porter Airlines	PriceFrom $176	Free Cancellation	Rating 8.0 465 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $236	Free Cancellation	Rating 7.1 11,707 reviews	Search Air Canada flights

Porter Airlines Flights From Boston to Ottawa
Porter Airlines flight deals from Boston to Ottawa start from $176 round-trip. Over the 3 Porter Airlines flights for this route in a normal week, average airfare is usually $370 round-trip - but some users have found much cheaper deals with momondo.
Air Transat Flights From Boston to Ottawa
Air Transat (7.7/10 from 582 reviews) operates around 3 flights from Boston to Ottawa in any given week. The average Air Transat airfare for this route is around $427, with deals from around $157 rare but found on momondo. Referenced prices are for round-trip Boston to Ottawa flight searches in the last 72 hours.

Gatineau

Brockville

Pembroke

Petawawa

Calabogie

Prescott

Smiths Falls

Perth

Wakefield

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Ottawa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Ottawa for you.

Can I find flights from Boston to Ottawa with flexible booking policies on momondo?

Yes. All flights to Ottawa from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Ottawa?

Once all potential Boston to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Ottawa right now. Can momondo alert me if prices change?

Price alerts on flights to Ottawa from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Boston to Ottawa from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Ottawa departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Porter Airlines flights from Boston to Ottawa

Our best Porter Airlines deals on Boston to Ottawa flight tickets

Air Canada flights from Boston to Ottawa

Our best Air Canada deals on Boston to Ottawa flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Ottawa that are best for you.

See travel insights to Ottawa from

How to get the cheapest flight ticket from Boston to Ottawa

What is the typical price of a round-trip flight between Boston and Ottawa?

What is the cheapest month to fly to Ottawa?

What is the cheapest day to depart on your flight to Ottawa?

What is the cheapest time of day to depart on your flight to Ottawa?

What is the cheapest Boston Logan Intl to Ottawa flight route?

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

What cabin class options are available on Boston to Ottawa flights?

Can stopping save me money on Boston to Ottawa flights?

How have Boston to Ottawa flight prices changed over time?

What is the cheapest airline that flies from Boston Logan Intl to Ottawa?

What airlines fly to Ottawa?

How many flights depart from Boston to Ottawa on average per week?

When to book flights from Boston to Ottawa

Cheap Boston to Ottawa (BOS to YOW) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Ottawa

Frequently asked questions about flying from Boston to Ottawa

Best airlines flying from Boston to Ottawa

Compare and see reviews for airlines that fly from Boston to Ottawa with momondo

Traveling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favorite airline to Ottawa

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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