This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BOS
29 Nov — 6 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Boston Logan Intl are usually found in November or September, booked 37 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Ottawa to Boston
Enter your travel dates to find the best prices.
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One-way
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 30 October 2026.
Sat 28/113:15 p.m. -
Nonstop1h 28m
Thu 3/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 463
Thu 26/113:15 p.m. -
Nonstop1h 28m
Wed 2/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 469
Thu 17/1212:50 p.m. -
1 stop6h 20m
Mon 21/125:30 p.m. -
1 stop4h 36m
Deal found 28/10C$ 477
Thu 24/123:15 p.m. -
Nonstop1h 31m
Sun 27/121:15 p.m. -
Nonstop1h 33m
Deal found 27/10C$ 487
Fri 25/123:15 p.m. -
Nonstop1h 31m
Mon 28/125:30 p.m. -
1 stop7h 11m
Deal found 27/10C$ 491
Sat 26/123:15 p.m. -
Nonstop1h 31m
Thu 31/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 492
Best flights from Ottawa to Boston
Discover carefully curated flight deals from Ottawa to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Mon 12/43:15 p.m. -
Nonstop1h 27m
Wed 14/41:15 p.m. -
Nonstop1h 30m
Deal found 25/10C$ 495
Tue 26/16:15 a.m. -
1 stop7h 40m
Fri 29/112:26 p.m. -
2 stops7h 01m
Deal found 29/10C$ 629
Fri 25/123:15 p.m. -
Nonstop1h 31m
Sat 26/121:15 p.m. -
Nonstop1h 33m
Deal found 27/10C$ 520
Sun 27/123:25 p.m. -
1 stop6h 14m
Tue 29/121:15 p.m. -
Nonstop1h 33m
Deal found 27/10C$ 573
Thu 10/123:15 p.m. -
Nonstop1h 31m
Thu 17/128:00 a.m. -
1 stop5h 13m
Deal found 26/10C$ 578
Mon 30/113:25 p.m. -
1 stop6h 10m
Tue 1/121:15 p.m. -
Nonstop1h 33m
Deal found 26/10C$ 618
Wed 25/113:15 p.m. -
Nonstop1h 28m
Sun 29/118:00 a.m. -
1 stop5h 12m
Deal found 28/10C$ 624
Sat 21/113:15 p.m. -
Nonstop1h 28m
Sun 29/118:00 a.m. -
1 stop5h 12m
Deal found 28/10C$ 624
Sat 28/1110:25 a.m. -
1 stop5h 30m
Tue 1/128:00 a.m. -
1 stop5h 13m
Deal found 25/10C$ 627
Sat 21/1112:50 p.m. -
1 stop6h 20m
Tue 1/128:00 a.m. -
1 stop5h 13m
Deal found 28/10C$ 636
Direct flights from Ottawa to Boston
Explore direct flight options from Ottawa to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Sat 28/113:15 p.m. -
Nonstop1h 28m
Thu 3/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 463
Thu 26/113:15 p.m. -
Nonstop1h 28m
Wed 2/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 469
Wed 9/123:15 p.m. -
Nonstop1h 31m
Fri 11/121:15 p.m. -
Nonstop1h 33m
Deal found 24/10C$ 476
Fri 18/123:15 p.m. -
Nonstop1h 31m
Sat 2/11:15 p.m. -
Nonstop1h 32m
Deal found 27/10C$ 477
Thu 24/123:15 p.m. -
Nonstop1h 31m
Mon 28/121:15 p.m. -
Nonstop1h 33m
Deal found 27/10C$ 487
Thu 17/123:15 p.m. -
Nonstop1h 31m
Mon 21/121:15 p.m. -
Nonstop1h 33m
Deal found 28/10C$ 488
Sat 26/123:15 p.m. -
Nonstop1h 31m
Thu 31/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 492
Mon 12/43:15 p.m. -
Nonstop1h 27m
Wed 14/41:15 p.m. -
Nonstop1h 30m
Deal found 25/10C$ 495
Fri 27/113:15 p.m. -
Nonstop1h 28m
Wed 2/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 496
Sun 20/123:15 p.m. -
Nonstop1h 31m
Mon 28/121:15 p.m. -
Nonstop1h 33m
Deal found 29/10C$ 499
Last-minute flights from Ottawa to Boston
Discover last-minute flight deals from Ottawa to Boston. Data last updated 30 October 2026 and is based on user searches.
Fri 20/113:15 p.m. -
Nonstop1h 28m
Mon 23/111:15 p.m. -
Nonstop1h 27m
Deal found 27/10C$ 541
Mon 23/113:15 p.m. -
Nonstop1h 28m
Sun 29/111:15 p.m. -
Nonstop1h 27m
Deal found 25/10C$ 538
Thu 26/113:15 p.m. -
Nonstop1h 28m
Wed 2/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 469
Thu 26/1110:20 a.m. -
1 stop5h 35m
Tue 1/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 517
Thu 26/113:15 p.m. -
Nonstop1h 28m
Sat 28/111:15 p.m. -
Nonstop1h 27m
Deal found 26/10C$ 544
Fri 27/113:15 p.m. -
Nonstop1h 28m
Wed 2/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 496
Fri 27/118:25 a.m. -
1 stop4h 10m
Sun 29/111:15 p.m. -
Nonstop1h 27m
Deal found 26/10C$ 545
Sat 28/113:15 p.m. -
Nonstop1h 28m
Thu 3/121:15 p.m. -
Nonstop1h 33m
Deal found 25/10C$ 463
Sat 28/113:15 p.m. -
Nonstop1h 28m
Wed 2/128:00 a.m. -
1 stop5h 13m
Deal found 25/10C$ 531
One-way flights from Ottawa to Boston
Search for one-way flight options from Ottawa to Boston. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Wed 9/123:15 p.m. -
Nonstop1h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 267
Thu 24/123:15 p.m. -
Nonstop1h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 285
Sun 27/123:15 p.m. -
Nonstop1h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 298
Tue 1/1212:50 p.m. -
1 stop6h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 302
Sat 12/123:15 p.m. -
Nonstop1h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 304
Fri 25/123:15 p.m. -
Nonstop1h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 305
Fri 11/123:15 p.m. -
Nonstop1h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 28/10C$ 306
Thu 24/129:00 a.m. -
1 stop5h 53m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 309
Tue 1/124:40 p.m. -
2 stops40h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 310
Find 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 30 October 2026.
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 7,457,451 searches. Data last updated 30 October 2026.
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
Cheapest round-trip
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Wed 9/12
3:15 p.m.-4:46 p.m.
Nonstop1h 31m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 267
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Sat 2/1
3:15 p.m.-4:47 p.m.
Nonstop1h 32m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 291
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Sun 27/12
3:25 p.m.-9:39 p.m.
1 stop6h 14m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 301
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Tue 1/12
12:50 p.m.-7:10 p.m.
1 stop6h 20m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 302
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Tue 26/1
1:45 p.m.-7:10 p.m.
1 stop5h 25m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 313
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Fri 25/12
5:40 p.m.-9:28 p.m.
1 stop3h 48m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 315
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Sun 3/1
5:20 p.m.-9:34 p.m.
1 stop4h 14m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 315
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Tue 1/12
3:15 p.m.-4:46 p.m.
Nonstop1h 31m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 317
Quickest round-trip
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Wed 18/11
3:15 p.m.-4:43 p.m.
Nonstop1h 28m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 322
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Sat 12/12
12:50 p.m.-7:10 p.m.
1 stop6h 20m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 336
Flights are sorted by cheapest round-trip flights first.
Deals found on 25/10
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
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.
YOW-BOS
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
Prices
More
How far ahead should I book a flight from Ottawa to Boston?
To ensure you get the cheapest price possible for a flight from Ottawa to Boston, you should look to book at least 36 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, November is the cheapest month in which you can book a flight from Ottawa to Boston (average of C$ 373). Flying from Ottawa to Boston in December is currently the most expensive (average of C$ 635). 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 30 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Boston as you normally would.
How much does it cost to fly round-trip from Ottawa to Boston?
Airfare is typical for this route at the moment.
Ottawa to Boston flights typically cost between C$ 320 and C$ 487 in November.The cheapest round-trip price found within the last 5 days was C$ 463 on Porter Airlines (28 Nov-3 Dec).
What’s the top layover airport for flights from Ottawa to Boston?
Share of one-stop round-trip flights from Ottawa to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YTZ) – chosen by Cheapflights users on 60% of one-stop itineraries from Ottawa to Boston on Cheapflights.
What’s the cheapest layover airport for flights from Ottawa to Boston?
Average round-trip fare for 1-stop flights from Ottawa to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 423.
What’s the fastest layover option from Ottawa to Boston?
Shortest average travel time for 1-stop one-way flights from Ottawa to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 3h 34m.
Which airport typically offers the quickest layover for flights from Ottawa to Boston?
Average layover duration for 1-stop one-way flights from Ottawa to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 08m.
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 30 October 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andAir Canada from Ottawa to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
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.
How popular is this Ottawa to Boston flight route?
The Ottawa to Boston Logan Intl flight path was viewed by 75 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Ottawa to Boston?
A quick flight from Ottawa to Boston can take about 1h 27m. Porter Airlines provides one of the quickest options available for as low as C$ 495. There are 497 km between Ottawa and Boston. Most flights are nonstop.
What are the cheapest airlines flying from Ottawa to Boston round-trip?
Currently priced at C$ 307, 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 Canada and Air Transat - these airlines can fly you to your destination from C$ 373 and C$ 412, respectively. These flights start at 37% lower than the current average price 3 months from now.
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 (31%), Porter Airlines (31%) or Air Transat (31%) 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$ 408 for a flight from Ottawa to Boston. The cheapest flight overall is C$ 302 while the most popular route, (Ottawa - Boston Logan Intl) is currently priced at C$ 496.
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, November is the cheapest month in which you can book a flight from Ottawa to Boston (average of C$ 373). Flying from Ottawa to Boston in December is currently the most expensive (average of C$ 635). 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.
Book flights to Boston if you plan to visit one of these locations
Old Orchard Beach
Cape Elizabeth
Hampton
Merrimack
Ogunquit
Saugus
Braintree
Milford
Revere
Waltham
Warwick
Lawrence
Pawtucket
Seekonk
Foxborough
Nashua
Kittery
Browse thousands of different options on Cheapflights for your next trip
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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 30 October 2026.
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
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 7,457,451 searches. Data last updated 30 October 2026.
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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