Cheap Flights from Boston to Ottawa
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Flights from Boston to Ottawa
Airlines Flying from Boston to Ottawa
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from Boston to Ottawa
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Sat, Jun 21 | Air Transat
YOW 17:001h 28mDirectBOS 18:28Ottawa - Boston | Mon, Jun 23 | Porter Airlines£168 £46164% OFF64% OFF£461 £168 -
BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Mon, Jun 23 | Porter Airlines
YOW 16:401h 28mDirectBOS 18:08Ottawa - Boston | Tue, Jun 24 | Porter Airlines£171 £46163% OFF63% OFF£461 £171 -
BOS 15:301h 28mDirectYOW 16:58Boston - Ottawa | Thu, Jun 12 | Porter Airlines
YOW 17:001h 28mDirectBOS 18:28Ottawa - Boston | Mon, Jun 16 | Porter Airlines£406 £46112% OFF12% OFF£461 £406
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BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Sat, Jun 21 | Porter Airlines
YOW 07:004h 31m1 stopsBOS 11:31Ottawa - Boston | Mon, Jun 23 | Porter Airlines£14968% OFF£461 £149
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BOS 05:503h 9m1 stopsYOW 08:59Boston - Ottawa | Sat, Jun 21 | Air Canada
YOW 17:001h 28mDirectBOS 18:28Ottawa - Boston | Mon, Jun 23 | Porter Airlines£15567% OFF£461 £155 -
BOS 05:304h 28m1 stopsYOW 09:58Boston - Ottawa | Sat, Jun 21 | United Airlines
YOW 17:001h 28mDirectBOS 18:28Ottawa - Boston | Mon, Jun 23 | Porter Airlines£16065% OFF£461 £160 -
BOS 09:038h 3m1 stopsYOW 17:06Boston - Ottawa | Tue, Jul 1 | United Airlines
YOW 09:355h 31m1 stopsBOS 15:06Ottawa - Boston | Fri, Jul 4 | Porter Airlines£18061% OFF£461 £180
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BOS 10:106h 23m1 stopsYOW 16:33Boston - Ottawa | Tue, Jul 1 | Porter Airlines
YOW 07:004h 31m1 stopsBOS 11:31Ottawa - Boston | Fri, Jul 4 | Porter Airlines£25545% OFF£461 £255
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BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Wed, Jun 18 | Porter Airlines
YOW 08:356h 31m1 stopsBOS 15:06Ottawa - Boston | Thu, Jun 26 | Porter Airlines£29336% OFF£461 £293
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BOS 12:155h 53m1 stopsYOW 18:08Boston - Ottawa | Fri, Jun 20 | Porter Airlines
YOW 15:256h 6m1 stopsBOS 21:31Ottawa - Boston | Mon, Jun 23 | Porter Airlines£30235% OFF£461 £302
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BOS 13:0017h 25m1 stopsYOW Invalid DateBoston - Ottawa | Fri, Jun 13 | Normal Airline
YOW 15:006hDirectBOS 16:00Ottawa - Boston | Sun, Jun 15 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Wed, Jun 25 | Porter Airlines£68 £28676% OFF76% OFF£286 £68
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BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Sat, Jun 21 | Porter Airlines£80 £28672% OFF72% OFF£286 £80
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BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Wed, Jun 25 | Air Transat£89 £28669% OFF69% OFF£286 £89
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BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Tue, Jun 17 | Porter Airlines£9268% OFF£286 £92
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BOS 08:451h 28mDirectYOW 10:13Boston - Ottawa | Fri, Jun 13 | Porter Airlines£9467% OFF£286 £94
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BOS 15:501h 28mDirectYOW 17:18Boston - Ottawa | Sat, Jun 14 | Porter Airlines£19432% OFF£286 £194
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BOS 05:304h 28m1 stopsYOW 09:58Boston - Ottawa | Wed, Jun 25 | United Airlines£9069% OFF£286 £90
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BOS 08:0214h 3m1 stopsYOW 22:05Boston - Ottawa | Sat, Jun 21 | United Airlines£9168% OFF£286 £91
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BOS 12:155h 53m1 stopsYOW 18:08Boston - Ottawa | Sun, Jun 22 | Porter Airlines£20228% OFF£286 £202
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BOS 12:155h 53m1 stopsYOW 18:08Boston - Ottawa | Wed, Jun 11 | Porter Airlines£25212% OFF£286 £252
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BOS 13:0017h 25m1 stopsYOW Invalid DateBoston - Ottawa | Fri, Jun 13 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Boston to Ottawa
| Cheapest one-way flight price | £67 |
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| Cheapest return ticket price | £148 |
| Off-season travel month | April |
| Peak season for travel | March |
| Flight distance | 497.52km |
| Average flight time | 1 hour 28 minutes |
| Popular airline | Porter Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Boston (BOS) to Ottawa (YOW) the cheapest?
Airlines adjust prices for flights from Boston to Ottawa based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Boston (BOS) to Ottawa (YOW) cost?
According to Trip.com's data, the lowest price is around £237. -
How long is the flight from Boston (BOS) to Ottawa (YOW)?
It takes about 1 hour 28 minutes to fly from Boston (BOS) to Ottawa (YOW). -
What are the most popular airlines that fly from Boston (BOS) to Ottawa (YOW)?
Airlines with flights from Boston (BOS) to Ottawa (YOW): Porter Airlines and Air Transat. -
How many airports in Ottawa (YOW)?
There are 2 airport(s) in Ottawa (YOW): Gatineau-Ottawa Executive Airport and Ottawa International Airport.
How to find a cheap flight from Boston to Ottawa
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Ottawa. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Boston to Ottawa.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Boston to Ottawa over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Jun 25, with one-way flights priced at just £68.
Compare cheap flight deals from Boston to Ottawa across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Boston to Ottawa. The cheapest airline for this route is Porter Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Boston to Ottawa, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Boston to Ottawa.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Boston to Ottawa and snag some exclusive deals just for you.
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