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Cheap flights from Ottawa to Boston from C$ 198

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BOS
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Ottawa to Boston Logan Intl are usually found in February or April, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Ottawa to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Boston (BOS). 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 25 March 2025.

Round-trip from

C$ 321

One-way from

C$ 198

Popular in

January

Cheapest in

February

Average price

C$ 467

Good round-trip deal

C$ 373 or less

Good one-way deal

C$ 309 or less
Porter Airlines
  • Porter Airlines
  • 16/4-20/4
  • Nonstop
  • 2h 59m total
  • Ottawa to Boston
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Porter Airlines
  • Porter Airlines
  • 2/5
  • Nonstop
  • 1h 28m total
  • Ottawa to Boston
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Highest demand for flights based on searches. 4% potential increase in price (C$ 28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Ottawa to Boston Logan Intl.
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Price to beat on a one-way flight from Ottawa to Boston Logan Intl.
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Find flight deals from Ottawa to Boston

Cheapest flights from Ottawa to Boston
Explore the most affordable flight options available from Ottawa to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Wed 16/44:20 p.m.YOW - BOS
Nonstop1h 30mPorter Airlines
Sun 20/44:10 p.m.BOS - YOW
Nonstop1h 29mPorter Airlines
Deal found 22/3C$ 321
Thu 10/44:20 p.m.YOW - BOS
1 stop22h 21mMultiple Airlines
Sun 13/44:10 p.m.BOS - YOW
Nonstop1h 29mMultiple Airlines
Deal found 23/3C$ 365
Sat 12/45:00 p.m.YOW - BOS
Nonstop1h 35mAir Transat
Tue 15/44:10 p.m.BOS - YOW
Nonstop1h 29mAir Transat
Deal found 23/3C$ 372
Fri 11/41:00 p.m.YOW - BOS
1 stop3h 52mAir Canada
Sun 13/46:35 a.m.BOS - YOW
1 stop5h 42mAir Canada
Deal found 23/3C$ 397
Sat 3/56:33 a.m.YOW - BOS
1 stop15h 24mUnited Airlines
Mon 5/56:00 a.m.BOS - YOW
2 stops15h 09mUnited Airlines
Deal found 24/3C$ 458
Sat 12/45:55 a.m.YOW - BOS
2 stops27h 20mDelta
Tue 15/46:00 a.m.BOS - YOW
2 stops18h 09mDelta
Deal found 23/3C$ 778

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Ottawa to Boston that are best for you.

Fly from

Ottawa

Fly to

Boston

Route

Depart

Return

Price

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 16/4

4:20 p.m.-5:50 p.m.

Nonstop1h 30m

Boston Logan Intl

Sun 20/4

7:00 a.m.-11:54 a.m.

1 stop4h 54m

C$ 325

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 3/5

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

1 stop5h 27m

Boston Logan Intl

Mon 5/5

10:20 a.m.-1:45 p.m.

1 stop3h 25m

C$ 372

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sun 1/6

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

Nonstop1h 28m

Boston Logan Intl

Sun 15/6

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

Nonstop1h 28m

C$ 374

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 10/5

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

1 stop4h 31m

Boston Logan Intl

Sat 10/5

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

Nonstop1h 28m

C$ 447

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 3/5

6:33 a.m.-9:57 p.m.

1 stop15h 24m

Boston Logan Intl

Mon 5/5

6:00 a.m.-9:09 p.m.

2 stops15h 09m

C$ 458

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 5/7

5:55 a.m.-9:23 a.m.

2 stops27h 28m

Boston Logan Intl

Mon 21/7

7:15 a.m.-12:22 a.m.

2 stops17h 07m

C$ 990

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 19/6

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

Nonstop1h 28m

C$ 199

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 20/5

2:30 p.m.-6:09 p.m.

1 stop3h 39m

C$ 221

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 20/5

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

Nonstop1h 28m

C$ 252

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Best time to book a flight from Ottawa to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Ottawa 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 Ottawa to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Boston. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to Boston, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to Boston (average of C$ 298). Flying from Ottawa to Boston in April is currently the most expensive (average of C$ 350). 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 YOW to BOS?

Find hourly flight availability from Ottawa to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

It’s optimal to fly from Ottawa to Boston at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Ottawa to Boston

Explore weekly flight availability from Ottawa to Boston. 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 25 March 2025.

The most flights from YOW to BOS 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 Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 25 March 2025.
To help decide which airline to fly from Ottawa to Boston, see what other customers have to say about Delta, Porter Airlines 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.
Delta
8.0
Very good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Porter Airlines
7.9
Good
275 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
8,957 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Boston. 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 Ottawa to Boston?

    If you wish to fly to Boston from Ottawa, then you need to book flights from Ottawa to Boston Logan Intl. There are 2 flights from Ottawa (YOW) to Logan Intl (BOS) per day to choose from. Flights to Boston from Ottawa are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 1h 28m is how long a nonstop flight from Ottawa to Boston Logan Intl typically takes.

  • How popular is this Ottawa to Boston flight route?

    The Ottawa to Boston Logan Intl flight path was viewed by 453 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Currently priced at C$ 321, Porter Airlines will fly you from Ottawa to Boston and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Transat and Air Canada - these airlines can fly you to your destination from C$ 372 and C$ 397, respectively. These flights start at 29% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 198. Users have also found prices from C$ 221 and C$ 272 on Air Canada and United Airlines, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Ottawa to Boston consider choosing Porter Airlines (56%), Porter Airlines (56%) or Air Transat (56%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ottawa to Boston?

    On average you can expect to pay C$ 545 for a flight from Ottawa to Boston. The cheapest flight overall is C$ 217 while the most popular route, (Ottawa - Boston Logan Intl) is currently priced at C$ 302.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Boston 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 Ottawa to Boston?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Boston (average of C$ 298). Flying from Ottawa to Boston in April is currently the most expensive (average of C$ 350). 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 Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Seekonk
Waltham
Warwick
Medford
Braintree
Somerville
Dedham
Rockland
Chelsea
Plymouth
Quincy
Old Orchard Beach
Revere
Hampton
Lynn
Andover
Watertown
Kennebunk
Amherst
Sturbridge

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Fly from Ottawa to Boston on these airlines

Choose from the following airlines for your flight from Ottawa to Boston. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.
Porter Airlines flights from Ottawa to Boston Logan Intl
Air Canada flights from Ottawa to Boston Logan Intl

Top 3 airlines flying from Ottawa to Boston

Discover the top 3 airlines that operate flights from Ottawa to Boston. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 339AverageC$ 439FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 353AverageC$ 458FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 364AverageC$ 466FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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 Ottawa to Boston?

Cheapflights helps you search for flights from Ottawa to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston from Ottawa.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Boston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Boston become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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