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Cheap flights from Boston to Ottawa from C$ 168

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YOW
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Boston Logan Intl to Ottawa are usually found in May or September, booked 56 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Boston to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

C$ 362

One-way from

C$ 168

Popular in

November

Cheapest in

May

Average price

C$ 489

Good round-trip deal

C$ 373 or less

Good one-way deal

C$ 237 or less
Porter Airlines
  • Porter Airlines
  • 27/5-29/5
  • Nonstop
  • 2h 56m total
  • Boston to Ottawa
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Porter Airlines
  • Porter Airlines
  • 9/6
  • Nonstop
  • 1h 28m total
  • Boston to Ottawa
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Highest demand for flights based on searches. 13% potential increase in price (C$ 107 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Ottawa.
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Price to beat on a one-way flight from Boston Logan Intl to Ottawa.
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Find flight deals from Boston to Ottawa

Cheapest flights from Boston to Ottawa
Explore the most affordable flight options available from Boston to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Tue 27/53:50 p.m.BOS - YOW
Nonstop1h 28mPorter Airlines
Thu 29/54:40 p.m.YOW - BOS
Nonstop1h 28mPorter Airlines
Deal found 28/4C$ 362
Thu 22/53:50 p.m.BOS - YOW
Nonstop1h 28mMultiple Airlines
Sun 25/54:40 p.m.YOW - BOS
Nonstop1h 28mMultiple Airlines
Deal found 28/4C$ 416
Tue 13/55:50 a.m.BOS - YOW
1 stop4h 35mAir Canada
Thu 15/59:05 a.m.YOW - BOS
1 stop5h 27mAir Canada
Deal found 28/4C$ 516
Thu 26/66:05 a.m.BOS - YOW
2 stops15h 05mUnited Airlines
Sat 28/66:30 a.m.YOW - BOS
1 stop4h 58mUnited Airlines
Deal found 28/4C$ 592
Sun 15/67:35 a.m.BOS - YOW
2 stops16h 47mDelta
Tue 17/65:55 a.m.YOW - BOS
2 stops11h 39mDelta
Deal found 28/4C$ 1,113

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Boston to Ottawa that are best for you.

Fly from

Boston

Fly to

Ottawa

Route

Depart

Return

Price

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Tue 27/5

3:50 p.m.-5:18 p.m.

Nonstop1h 28m

Ottawa

Thu 29/5

4:40 p.m.-6:08 p.m.

Nonstop1h 28m

C$ 362

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 22/5

3:50 p.m.-5:18 p.m.

Nonstop1h 28m

Ottawa

Sun 25/5

4:40 p.m.-6:08 p.m.

Nonstop1h 28m

C$ 416

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Tue 13/5

5:50 a.m.-10:25 a.m.

1 stop4h 35m

Ottawa

Thu 15/5

9:05 a.m.-2:32 p.m.

1 stop5h 27m

C$ 516

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 26/6

6:05 a.m.-9:10 p.m.

2 stops15h 05m

Ottawa

Sat 28/6

6:30 a.m.-11:28 a.m.

1 stop4h 58m

C$ 592

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Sun 15/6

7:35 a.m.-12:22 a.m.

2 stops16h 47m

Ottawa

Tue 17/6

5:55 a.m.-5:34 p.m.

2 stops11h 39m

C$ 1,113

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Mon 9/6

8:45 a.m.-10:13 a.m.

Nonstop1h 28m

C$ 168

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Mon 19/5

5:45 a.m.-5:06 p.m.

1 stop11h 21m

C$ 204

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 29/5

8:45 a.m.-10:13 a.m.

Nonstop1h 28m

C$ 213

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Wed 21/5

10:20 a.m.-1:50 p.m.

1 stop3h 30m

C$ 230

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Mon 9/6

5:03 p.m.-10:09 p.m.

1 stop5h 06m

C$ 234

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Best time to book a flight from Boston to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Ottawa

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Ottawa. Price data was last updated on 25 April 2025.

The price you pay for your flight from Boston to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Ottawa?

Currently, October is the cheapest month in which you can book a flight from Boston to Ottawa (average of C$ 224). Flying from Boston to Ottawa in December is currently the most expensive (average of C$ 326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to YOW?

Find hourly flight availability from Boston to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Boston to Ottawa by exploring options for tickets in the morning.

Weekly flight availability from Boston to Ottawa

Explore weekly flight availability from Boston to Ottawa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from BOS to YOW are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 29 April 2025.
Read through reviews of airlines operating flights from Boston to Ottawa, such as Porter Airlines, Delta and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,929 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,240 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Boston to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Ottawa?

    You will need to book a flight from Boston Logan Intl to Ottawa if you want to fly from Boston to Ottawa. At least 1 airline has flights from Logan Intl (BOS) to Ottawa (YOW) on a regular basis. There are 2 flights to Ottawa from the Boston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOS to YOW to be around 1h 28m.

  • How popular is this Boston to Ottawa flight route?

    Flights from Boston Logan Intl to Ottawa have been viewed 61 times in the past calendar month.

  • What are the cheapest airlines flying from Boston to Ottawa round-trip?

    Cheapflights users have booked flights from Boston to Ottawa round-trip from C$ 362. Other airlines that can offer you cheap pricing are Air Canada, from C$ 516, and United Airlines, from C$ 592. These flights start at 26% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Ottawa one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 168. Users have also found prices from C$ 213 and C$ 230 on Air Transat and Air Canada, respectively.

  • What are the most reliable airlines from Boston to Ottawa?

    The top 3 most reliable airlines when flying from Boston to Ottawa are Porter Airlines (73%), Porter Airlines (73%) and Air Transat (73%).

  • What are the cheapest flights from Boston to Ottawa?

    While on average a flight from Boston to Ottawa is generally C$ 353, our data shows the cheapest flight currently is C$ 179. When looking at the most popular route, (Boston Logan Intl - Ottawa), you can expect to pay C$ 362 for that flight.

  • Can I find deals for flights from Boston to Ottawa that include hotel bookings?

    Yes. In addition to deals on Boston to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Ottawa.

  • Can I find deals for business class flights from Boston to Ottawa?

    Yes. Cheapflights offers flight deals from Boston to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Boston to Ottawa (average of C$ 224). Flying from Boston to Ottawa in December is currently the most expensive (average of C$ 326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Gatineau
Perth
Smiths Falls
Prescott
Brockville
Wakefield
Lanark

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Top airline flying from Boston to Ottawa

Discover the top airline that operate flights from Boston to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 371AverageC$ 537FlexibilityNo cancel feeOn-time52%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Ottawa?

Deals for Boston to Ottawa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Ottawa?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Ottawa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Ottawa with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Ottawa, users can toggle the no change fees filter when performing a flight search.

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