Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Ottawa from C$ 154

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 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Ottawa

Cheap round-trip flights

Logo
6:30 p.m. - 6:45 a.m.BOS-YOW
12h 15m1 stop
Logo
1:25 p.m. - 4:51 p.m.YOW-BOS
3h 26m1 stop
C$ 364
Find Deal
qui, 2 out - sex, 3 out
Logo
6:30 p.m. - 6:45 a.m.BOS-YOW
12h 15m1 stop
Logo
5:00 p.m. - 6:28 p.m.YOW-BOS
1h 28mdirect
C$ 369
Find Deal
qui, 2 out - sex, 3 out
Logo
6:30 p.m. - 6:45 a.m.BOS-YOW
12h 15m1 stop
Logo
8:35 a.m. - 3:06 p.m.YOW-BOS
6h 31m1 stop
C$ 370
Find Deal
qui, 2 out - dom, 5 out
Porter Airlines Logo
12:15 p.m. - 4:34 p.m.BOS-YOW
4h 19m1 stop
Porter Airlines Logo
5:15 p.m. - 10:01 p.m.YOW-BOS
4h 46m1 stop
C$ 375Porter Airlines
Find Deal
sex, 3 out - dom, 5 out
Porter Airlines Logo
1:25 p.m. - 7:54 p.m.BOS-YOW
6h 29m1 stop
Porter Airlines Logo
3:35 p.m. - 10:05 p.m.YOW-BOS
6h 30m1 stop
C$ 377Porter Airlines
Find Deal
dom, 9 nov - ter, 11 nov
Porter Airlines Logo
3:30 p.m. - 4:59 p.m.BOS-YOW
1h 29mdirect
Porter Airlines Logo
4:55 p.m. - 6:10 p.m.YOW-BOS
1h 15mdirect
C$ 378Porter Airlines
Find Deal
qua, 10 dez - sex, 12 dez
Logo
3:30 p.m. - 4:58 p.m.BOS-YOW
1h 28mdirect
Logo
5:55 a.m. - 3:06 p.m.YOW-BOS
9h 11m1 stop
C$ 380
Find Deal
qui, 2 out - dom, 5 out
Porter Airlines Logo
3:30 p.m. - 4:58 p.m.BOS-YOW
1h 28mdirect
Porter Airlines Logo
5:15 p.m. - 10:01 p.m.YOW-BOS
4h 46m1 stop
C$ 382Porter Airlines
Find Deal
sex, 3 out - dom, 5 out
Porter Airlines Logo
3:30 p.m. - 4:58 p.m.BOS-YOW
1h 28mdirect
Porter Airlines Logo
5:00 p.m. - 6:28 p.m.YOW-BOS
1h 28mdirect
C$ 384Porter Airlines
Find Deal
qui, 2 out - sex, 3 out
Logo
3:30 p.m. - 4:58 p.m.BOS-YOW
1h 28mdirect
Logo
3:50 p.m. - 11:26 a.m.YOW-BOS
19h 36m1 stop
C$ 387
Find Deal
qui, 2 out - seg, 6 out

Porter Airlines flights from Boston to Ottawa

Our best Porter Airlines deals on Boston to Ottawa flight tickets
Porter Airlines
3 Oct
BOS12:15 p.m.Boston Logan Intl
4h 19m
1 stop
YOW4:34 p.m.Ottawa
5 Oct
YOW5:15 p.m.Ottawa
4h 46m
1 stop
BOS10:01 p.m.Boston Logan Intl
C$ 375
Find similar
Porter Airlines
9 Nov
BOS1:25 p.m.Boston Logan Intl
6h 29m
1 stop
YOW7:54 p.m.Ottawa
11 Nov
YOW3:35 p.m.Ottawa
6h 30m
1 stop
BOS10:05 p.m.Boston Logan Intl
C$ 377
Find similar
Porter Airlines
10 Dec
BOS3:30 p.m.Boston Logan Intl
1h 29m
YOW4:59 p.m.Ottawa
12 Dec
YOW4:55 p.m.Ottawa
1h 15m
BOS6:10 p.m.Boston Logan Intl
C$ 378
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 11 setembro 2025.
Use the filters below to find and compare flights from Boston to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

qui 2/10

6:30 p.m.-6:45 a.m.

1 stop12h 15m

Ottawa

sex 3/10

1:25 p.m.-4:51 p.m.

1 stop3h 26m

C$ 364

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

qui 2/10

6:30 p.m.-6:45 a.m.

1 stop12h 15m

Ottawa

sex 3/10

5:00 p.m.-6:28 p.m.

Nonstop1h 28m

C$ 369

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

qui 2/10

6:30 p.m.-6:45 a.m.

1 stop12h 15m

Ottawa

dom 5/10

8:35 a.m.-3:06 p.m.

1 stop6h 31m

C$ 370

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

sex 3/10

12:15 p.m.-4:34 p.m.

1 stop4h 19m

Ottawa

dom 5/10

5:15 p.m.-10:01 p.m.

1 stop4h 46m

C$ 375

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

dom 9/11

1:25 p.m.-7:54 p.m.

1 stop6h 29m

Ottawa

ter 11/11

3:35 p.m.-10:05 p.m.

1 stop6h 30m

C$ 377

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

qua 10/12

3:30 p.m.-4:59 p.m.

Nonstop1h 29m

Ottawa

sex 12/12

4:55 p.m.-6:10 p.m.

Nonstop1h 15m

C$ 378

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

qui 2/10

3:30 p.m.-4:58 p.m.

Nonstop1h 28m

Ottawa

dom 5/10

5:55 a.m.-3:06 p.m.

1 stop9h 11m

C$ 380

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

sex 3/10

3:30 p.m.-4:58 p.m.

Nonstop1h 28m

Ottawa

dom 5/10

5:15 p.m.-10:01 p.m.

1 stop4h 46m

C$ 382

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

qui 2/10

3:30 p.m.-4:58 p.m.

Nonstop1h 28m

Ottawa

sex 3/10

5:00 p.m.-6:28 p.m.

Nonstop1h 28m

C$ 384

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

qui 2/10

3:30 p.m.-4:58 p.m.

Nonstop1h 28m

Ottawa

seg 6/10

3:50 p.m.-11:26 a.m.

1 stop19h 36m

C$ 387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ottawa from

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

What is the cheapest month to fly to Ottawa?

The month of May is, on average, the cheapest month to fly to Ottawa from Boston, with most prices found around C$ 406. If you aren’t able to travel to Ottawa during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of C$ 429.

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

Our data shows that Monday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 504. Flights from Boston to Ottawa on a Sunday will generally be more expensive and average around C$ 750. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from Boston to Ottawa during this time can be as low as C$ 609. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 630 per ticket.

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 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 C$ 492 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 C$ 202 on momondo.

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

There is only 1 cabin class available to choose from on Boston Logan Intl to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Ottawa flight prices changed over time?

As of September 2025, prices for Boston to Ottawa flights are approximately 3% more expensive 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

C$ 346

Fastest flight time

1h 28m

Direct flights

Every day

Airports in Ottawa

1 airport
The best one-way flight to Ottawa from Boston in the past 72 hours is C$ 346. The best round-trip flight deal from Boston to Ottawa found on momondo in the last 72 hours is C$ 452.
The fastest flight from Boston to Ottawa takes 1h 28m
Direct flights go from Boston to Ottawa every day.
There is 1 airport near Ottawa: Ottawa (YOW)
Search flight deals

  • How far is Boston Logan Intl to Ottawa by plane?

    There are 503.0 km between Boston Logan Intl and Ottawa. By plane, this route typically takes 1h 28m.

  • 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 refreshed on a daily basis.

  • How many operators does momondo search 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Ottawa?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 371Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights

  • Porter Airlines Flights From Boston to Ottawa

    Across 5 Porter Airlines flights from Boston to Ottawa this week, the average price was C$ 389, with the best Porter Airlines deals starting from C$ 268 round-trip. 363 users have rated Porter Airlines on momondo, with an average score of 7.9/10.

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Brockville
Smiths Falls
Perth
Wakefield
Calabogie
Petawawa
Winchester
Prescott

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Ottawa. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ottawa from Boston with this policy.

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

Once you have performed a search for Boston to Ottawa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb 11/10
sáb 18/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada