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

WestJet, Porter Airlines, and Air Transat 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 50% 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?

2 flights are operational weekly from Boston to Ottawa as of September 2026. The most popular departure day for this route is Mon, with 100% 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.

$114 Cheap Flights from Boston to Ottawa in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Ottawa

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Cheap round-trip flights

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10:40 am - 1:58 pmBOS Boston Logan Intl-YOW Ottawa

3h 18m1 stop Montreal Pierre Elliott Trudeau Intl

9:05 am - 2:41 pmYOW Ottawa-BOS Boston Logan Intl

5h 36m1 stop Montreal Pierre Elliott Trudeau Intl

$306Air Canada

Fri, Oct 16 - Fri, Oct 23

2:20 pm - 3:44 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

2:20 pm - 3:50 pmYOW Ottawa-BOS Boston Logan Intl

1h 30mnonstop

$323Porter Airlines

Sun, Sep 20 - Sat, Sep 26

2:45 pm - 7:52 pmBOS Boston Logan Intl-YOW Ottawa

5h 07m1 stop Toronto Island

9:55 am - 2:07 pmYOW Ottawa-BOS Boston Logan Intl

4h 12m1 stop Toronto Island

$328Air Canada

Tue, Sep 29 - Tue, Oct 6

2:20 pm - 3:44 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

2:20 pm - 3:50 pmYOW Ottawa-BOS Boston Logan Intl

1h 30mnonstop

$329Porter Airlines

Fri, Sep 18 - Sun, Sep 20

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

5h 52m1 stop Toronto Island

8:00 am - 1:40 pmYOW Ottawa-BOS Boston Logan Intl

5h 40m1 stop Toronto Island

$332Porter Airlines

Thu, Sep 24 - Mon, Sep 28

5:50 am - 9:24 amBOS Boston Logan Intl-YOW Ottawa

3h 34m1 stop Montreal Pierre Elliott Trudeau Intl

3:30 pm - 8:55 pmYOW Ottawa-BOS Boston Logan Intl

5h 25m1 stop Toronto Island

$335Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

5:50 am - 10:18 amBOS Boston Logan Intl-YOW Ottawa

4h 28m1 stop Montreal Pierre Elliott Trudeau Intl

2:20 pm - 3:50 pmYOW Ottawa-BOS Boston Logan Intl

1h 30mnonstop

$335Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

2:45 pm - 7:52 pmBOS Boston Logan Intl-YOW Ottawa

5h 07m1 stop Toronto Island

9:55 am - 1:54 pmYOW Ottawa-BOS Boston Logan Intl

3h 59m1 stop Toronto Island

$361Air Canada

Fri, Dec 4 - Sun, Dec 6

2:20 pm - 3:44 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

2:20 pm - 3:50 pmYOW Ottawa-BOS Boston Logan Intl

1h 30mnonstop

$373Air Transat

Thu, Sep 24 - Mon, Sep 28

2:20 pm - 3:44 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

2:20 pm - 3:50 pmYOW Ottawa-BOS Boston Logan Intl

1h 30mnonstop

$421Air Transat

Fri, Sep 11 - Sun, Sep 13

Cheap last minute flights

Enter your travel dates to find the best prices.

3:40 pm - 5:04 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

2:20 pm - 3:50 pmYOW Ottawa-BOS Boston Logan Intl

1h 30mnonstop

$421Porter Airlines

Fri, Sep 4 - Sun, Sep 6

3:40 pm - 5:04 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

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

14h 40m1 stop Toronto Pearson Intl

$673Multiple Airlines

Fri, Sep 4 - Mon, Sep 7

3:40 pm - 5:04 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

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

14h 40m1 stop Toronto Pearson Intl

$678Multiple Airlines

Fri, Sep 4 - Mon, Sep 7

3:40 pm - 5:04 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

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

14h 40m1 stop Toronto Pearson Intl

$703Multiple Airlines

Fri, Sep 4 - Sat, Sep 5

3:55 pm - 5:19 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

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

14h 40m1 stop Toronto Pearson Intl

$709Multiple Airlines

Thu, Sep 3 - Sun, Sep 6

7:00 am - 12:42 pmBOS Boston Logan Intl-YOW Ottawa

5h 42m1 stop Toronto Island

7:30 am - 11:15 amYOW Ottawa-BOS Boston Logan Intl

3h 45m1 stop Toronto Island

$717Porter Airlines

Fri, Sep 4 - Mon, Sep 7

3:40 pm - 5:04 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

2:20 pm - 3:50 pmYOW Ottawa-BOS Boston Logan Intl

1h 30mnonstop

$779Porter Airlines

Fri, Sep 4 - Mon, Sep 7

7:00 am - 12:42 pmBOS Boston Logan Intl-YOW Ottawa

5h 42m1 stop Toronto Island

8:30 am - 7:40 pmYOW Ottawa-BOS Boston Logan Intl

11h 10m2 stops Thunder Bay Toronto Island

$782Porter Airlines

Fri, Sep 4 - Mon, Sep 7

3:40 pm - 5:04 pmBOS Boston Logan Intl-YOW Ottawa

1h 24mnonstop

2:20 pm - 3:50 pmYOW Ottawa-BOS Boston Logan Intl

1h 30mnonstop

$786Porter Airlines

Fri, Sep 4 - Mon, Sep 7

10:40 am - 1:58 pmBOS Boston Logan Intl-YOW Ottawa

3h 18m1 stop Montreal Pierre Elliott Trudeau Intl

2:35 pm - 6:07 pmYOW Ottawa-BOS Boston Logan Intl

3h 32m1 stop Montreal Pierre Elliott Trudeau Intl

$1,456Air Canada

Thu, Sep 3 - Sun, Sep 6

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Porter Airlines flights from Boston to Ottawa

Our best Porter Airlines deals on Boston to Ottawa flight tickets

Porter Airlines

Sep 24

BOS7:00 amBoston Logan Intl

4h 27m

1 stop

YOW11:27 amOttawa

Sep 24

YOW2:20 pmOttawa

1h 30m

BOS3:50 pmBoston Logan Intl

$234

Porter Airlines

Sep 20

BOS2:20 pmBoston Logan Intl

1h 24m

YOW3:44 pmOttawa

Sep 26

YOW2:20 pmOttawa

1h 30m

BOS3:50 pmBoston Logan Intl

$323

Porter Airlines

Sep 18

BOS2:20 pmBoston Logan Intl

1h 24m

YOW3:44 pmOttawa

Sep 20

YOW2:20 pmOttawa

1h 30m

BOS3:50 pmBoston Logan Intl

$329

WestJet flights from Boston to Ottawa

Our best WestJet deals on Boston to Ottawa flight tickets

WestJet

Oct 14

BOS6:30 pmBoston Logan Intl

11h 05m

1 stop

YOW5:35 amOttawa

Oct 20

YOW8:15 pmOttawa

21h 25m

1 stop

BOS5:40 pmBoston Logan Intl

$340

WestJet

Sep 28

BOS6:30 pmBoston Logan Intl

20h 50m

1 stop

YOW3:20 pmOttawa

Oct 5

YOW8:15 pmOttawa

21h 25m

1 stop

BOS5:40 pmBoston Logan Intl

$348

WestJet

Sep 24

BOS6:30 pmBoston Logan Intl

11h 05m

1 stop

YOW5:35 amOttawa

Sep 28

YOW8:15 pmOttawa

21h 25m

1 stop

BOS5:40 pmBoston Logan Intl

$355

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Fri 10/16

10:40 am-1:58 pm

1 stop3h 18m

Ottawa

Fri 10/23

9:05 am-2:41 pm

1 stop5h 36m

$306

Quickest round-trip

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Sun 9/20

2:20 pm-3:44 pm

Nonstop1h 24m

Ottawa

Sat 9/26

2:20 pm-3:50 pm

Nonstop1h 30m

$323

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Tue 9/29

2:45 pm-7:52 pm

1 stop5h 07m

Ottawa

Tue 10/6

9:55 am-2:07 pm

1 stop4h 12m

$328

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Fri 9/18

2:20 pm-3:44 pm

Nonstop1h 24m

Ottawa

Sun 9/20

2:20 pm-3:50 pm

Nonstop1h 30m

$329

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 9/24

7:00 am-12:52 pm

1 stop5h 52m

Ottawa

Mon 9/28

8:00 am-1:40 pm

1 stop5h 40m

$332

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 9/24

5:50 am-9:24 am

1 stop3h 34m

Ottawa

Mon 9/28

3:30 pm-8:55 pm

1 stop5h 25m

$335

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 9/24

5:50 am-10:18 am

1 stop4h 28m

Ottawa

Mon 9/28

2:20 pm-3:50 pm

Nonstop1h 30m

$335

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Fri 12/4

2:45 pm-7:52 pm

1 stop5h 07m

Ottawa

Sun 12/6

9:55 am-1:54 pm

1 stop3h 59m

$361

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Thu 9/24

2:20 pm-3:44 pm

Nonstop1h 24m

Ottawa

Mon 9/28

2:20 pm-3:50 pm

Nonstop1h 30m

$373

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Fri 9/11

2:20 pm-3:44 pm

Nonstop1h 24m

Ottawa

Sun 9/13

2:20 pm-3:50 pm

Nonstop1h 30m

$421

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 $264 to $712.
The lowest price recently found on this route was $234.

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 January is another great option to travel to Ottawa, with average flight prices from Boston averaging around $353.

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

The cheapest day to depart from Boston to Ottawa is on a Thursday. Travelers who choose to depart for Ottawa on a Thursday will often find tickets for as low as $391. 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 $482.

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 $490 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 $384 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	$114
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 $114. The best round-trip flight deal from Boston to Ottawa found on momondo in the last 72 hours is $306.

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 73.98% of the total bookings. Other popular models include Embraer 195 E2 with 8.55%, Airbus A220-300 with 4.09%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 2.60%.
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 (91% 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 $145	Free Cancellation	Rating 7.8 576 reviews	Search Air Transat flights
Porter Airlines	PriceFrom $181	Free Cancellation	Rating 8.0 458 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $236	Free Cancellation	Rating 7.1 11,566 reviews	Search Air Canada flights

Porter Airlines Flights From Boston to Ottawa
Porter Airlines flight deals from Boston to Ottawa start from $181 round-trip. Over the 1 Porter Airlines flight for this route in a normal week, average airfare is usually $375 round-trip - but some users have found much cheaper deals with momondo.
Air Transat Flights From Boston to Ottawa
Air Transat (7.8/10 from 576 reviews) operates around 1 flight from Boston to Ottawa in any given week. The average Air Transat airfare for this route is around $427, with deals from around $145 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

Smiths Falls

Perth

Prescott

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 $114

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 9/27. 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

WestJet flights from Boston to Ottawa

Our best WestJet 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

Fly to other destinations from Boston

According to popular flight searches on momondo this year

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