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Cheap flights from Ottawa to Boston from C$ 192

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

Porter Airlines Logo
6:00 p.m. - 10:01 p.m.YOW-BOS
4h 01m1 stop
Porter Airlines Logo
12:40 p.m. - 6:09 p.m.BOS-YOW
5h 29m1 stop
C$ 327Porter Airlines
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Porter Airlines Logo
6:00 p.m. - 10:01 p.m.YOW-BOS
4h 01m1 stop
Porter Airlines Logo
12:15 p.m. - 4:34 p.m.BOS-YOW
4h 19m1 stop
C$ 328Porter Airlines
Find Deal
Tue, 7 Oct - Wed, 22 Oct
Porter Airlines Logo
11:00 a.m. - 2:41 p.m.YOW-BOS
3h 41m1 stop
Porter Airlines Logo
10:10 a.m. - 4:34 p.m.BOS-YOW
6h 24m1 stop
C$ 331Porter Airlines
Find Deal
Fri, 17 Oct - Wed, 22 Oct
Porter Airlines Logo
7:00 a.m. - 11:31 a.m.YOW-BOS
4h 31m1 stop
Porter Airlines Logo
12:15 p.m. - 4:34 p.m.BOS-YOW
4h 19m1 stop
C$ 332Porter Airlines
Find Deal
Thu, 9 Oct - Tue, 14 Oct
Porter Airlines Logo
7:00 a.m. - 11:31 a.m.YOW-BOS
4h 31m1 stop
Porter Airlines Logo
3:30 p.m. - 4:58 p.m.BOS-YOW
1h 28mdirect
C$ 336Porter Airlines
Find Deal
Tue, 7 Oct - Wed, 22 Oct
Porter Airlines Logo
1:15 p.m. - 7:36 p.m.YOW-BOS
6h 21m1 stop
Porter Airlines Logo
12:15 p.m. - 6:09 p.m.BOS-YOW
5h 54m1 stop
C$ 338Porter Airlines
Find Deal
Sun, 5 Oct - Sun, 12 Oct
Porter Airlines Logo
7:00 a.m. - 11:31 a.m.YOW-BOS
4h 31m1 stop
Porter Airlines Logo
3:30 p.m. - 4:58 p.m.BOS-YOW
1h 28mdirect
C$ 339Porter Airlines
Find Deal
Fri, 10 Oct - Tue, 14 Oct
Porter Airlines Logo
4:30 p.m. - 5:58 p.m.YOW-BOS
1h 28mdirect
Porter Airlines Logo
12:15 p.m. - 6:09 p.m.BOS-YOW
5h 54m1 stop
C$ 345Porter Airlines
Find Deal
Sun, 5 Oct - Sun, 12 Oct
Logo
3:50 p.m. - 11:13 a.m.YOW-BOS
19h 23m1 stop
Logo
6:49 p.m. - 5:20 p.m.BOS-YOW
22h 31m1 stop
C$ 433
Find Deal
Sun, 28 Sep - Thu, 2 Oct
Logo
3:50 p.m. - 11:13 a.m.YOW-BOS
19h 23m1 stop
Logo
3:30 p.m. - 4:58 p.m.BOS-YOW
1h 28mdirect
C$ 435
Find Deal
Sat, 27 Sep - Fri, 3 Oct

Porter Airlines flights from Ottawa to Boston

Our best Porter Airlines deals on Ottawa to Boston flight tickets
Porter Airlines
10 Oct
YOW6:00 p.m.Ottawa
4h 01m
1 stop
BOS10:01 p.m.Boston Logan Intl
13 Oct
BOS12:40 p.m.Boston Logan Intl
5h 29m
1 stop
YOW6:09 p.m.Ottawa
C$ 327
Find similar
Porter Airlines
7 Oct
YOW6:00 p.m.Ottawa
4h 01m
1 stop
BOS10:01 p.m.Boston Logan Intl
22 Oct
BOS12:15 p.m.Boston Logan Intl
4h 19m
1 stop
YOW4:34 p.m.Ottawa
C$ 328
Find similar
Porter Airlines
17 Oct
YOW11:00 a.m.Ottawa
3h 41m
1 stop
BOS2:41 p.m.Boston Logan Intl
22 Oct
BOS10:10 a.m.Boston Logan Intl
6h 24m
1 stop
YOW4:34 p.m.Ottawa
C$ 331
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Boston 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 15 September 2025.
Use the filters below to find and compare flights from Ottawa to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 10/10

6:00 p.m.-10:01 p.m.

1 stop4h 01m

Boston Logan Intl

Mon 13/10

12:40 p.m.-6:09 p.m.

1 stop5h 29m

C$ 327

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 7/10

6:00 p.m.-10:01 p.m.

1 stop4h 01m

Boston Logan Intl

Wed 22/10

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

1 stop4h 19m

C$ 328

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 17/10

11:00 a.m.-2:41 p.m.

1 stop3h 41m

Boston Logan Intl

Wed 22/10

10:10 a.m.-4:34 p.m.

1 stop6h 24m

C$ 331

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 9/10

7:00 a.m.-11:31 a.m.

1 stop4h 31m

Boston Logan Intl

Tue 14/10

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

1 stop4h 19m

C$ 332

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 7/10

7:00 a.m.-11:31 a.m.

1 stop4h 31m

Boston Logan Intl

Wed 22/10

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

Nonstop1h 28m

C$ 336

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sun 5/10

1:15 p.m.-7:36 p.m.

1 stop6h 21m

Boston Logan Intl

Sun 12/10

12:15 p.m.-6:09 p.m.

1 stop5h 54m

C$ 338

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 10/10

7:00 a.m.-11:31 a.m.

1 stop4h 31m

Boston Logan Intl

Tue 14/10

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

Nonstop1h 28m

C$ 339

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sun 5/10

4:30 p.m.-5:58 p.m.

Nonstop1h 28m

Boston Logan Intl

Sun 12/10

12:15 p.m.-6:09 p.m.

1 stop5h 54m

C$ 345

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sun 28/9

3:50 p.m.-11:13 a.m.

1 stop19h 23m

Boston Logan Intl

Thu 2/10

6:49 p.m.-5:20 p.m.

1 stop22h 31m

C$ 433

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 27/9

3:50 p.m.-11:13 a.m.

1 stop19h 23m

Boston Logan Intl

Fri 3/10

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

Nonstop1h 28m

C$ 435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Ottawa to Boston

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 Boston?

The cheapest month to fly to Boston from Ottawa is in April. Flight prices, which tend to average around C$ 360, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of April, then departing from Ottawa during the month May is also very affordable. Most momondo users find prices during this month for around C$ 376.

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

On average, the least expensive day to fly to Boston from Ottawa is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 386. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ottawa to Boston on a Sunday will generally be more expensive and average around C$ 501. 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 Boston?

Flying to Boston from Ottawa at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 409 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of C$ 470.

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

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

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

You are more likely to see cheaper flights to Boston from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around C$ 444 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Ottawa for as low as C$ 370 on momondo.

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

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

How have Ottawa to Boston flight prices changed over time?

As of September 2025, prices for Ottawa to Boston flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Ottawa to Boston

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

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

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

Best price found

C$ 372

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Ottawa in the past 72 hours is C$ 372. The best round-trip flight deal from Ottawa to Boston found on momondo in the last 72 hours is C$ 388.
The fastest flight from Ottawa to Boston takes 1h 15m
Direct flights go from Ottawa to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

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

    Boston Logan Intl is 503.0 km away from Ottawa. 1h 15m is a normal flight duration for this route.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl 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 Boston Logan Intl 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 Ottawa to Boston?

  • What is the most popular airline from Ottawa to Boston?

Best airlines flying from Ottawa to Boston

Compare and see reviews for airlines that fly from Ottawa to Boston with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 228Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 316Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 323Free CancellationRating
7.7
438 reviews
Search Air Transat flights

  • Porter Airlines Flights From Ottawa to Boston

    Porter Airlines flight deals from Ottawa to Boston start from C$ 228 round-trip. Over the 7 Porter Airlines flights for this route in a normal week, average airfare is usually C$ 316 round-trip - but some users have found much cheaper deals with momondo.

  • Air Transat Flights From Ottawa to Boston

    Another popular option for Ottawa to Boston flights is Air Transat (7.7/10, 438 ratings). Air Transat flies from Ottawa to Boston around 7 times per week, with deals starting from C$ 233 round-trip and rising to an average price of around C$ 307.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Old Orchard Beach
Salem
Ogunquit
Wells
Cambridge
Everett
Needham
Newton
West Yarmouth
Saco
Middletown
Westbrook
Burlington
Sturbridge
Scarborough
Cape Neddick
Waltham
Quincy
Peabody

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Ottawa to Boston flights to just show those with flexible booking policies.

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

Once you have performed a search for Ottawa to Boston 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 Ottawa to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

An easier way to manage your Boston 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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