Find Cheap Flights from Boston to Ottawa (BOS - YOW)

Flights overview

Useful information for finding cheap flights from Boston to Ottawa and booking your next trip

Cheapest round-trip flights	$349	Air Canada 1 stop 15 hr Sat, Mar 7 — Sun, Mar 8	The cheapest round-trip flight from Boston to Ottawa is currently $349
Cheapest one-way flight	$174	Porter Airlines Nonstop 2 hr Wed, Feb 18	The cheapest one-way flight from Boston to Ottawa is currently $174
Cheapest nonstop flights	$369	Porter Airlines Nonstop 2 hr Thu, Mar 26 — Sun, Mar 29	The cheapest nonstop round-trip flight from Boston to Ottawa is currently $369
Last-minute weekend getaway	$796	Porter Airlines Nonstop 2 hr Fri, Jan 23 — Mon, Jan 26	The cheapest last-minute weekend getaway from Boston to Ottawa is currently $796
Cheapest business class flights	$727	American, Porter Airlines 2 stops 8 hr Thu, Mar 5 — Mon, Mar 9	The cheapest business class round-trip flight from Boston to Ottawa is currently $727

Fastest flight	1 hr 29 min	The fastest nonstop flight from Boston to Ottawa takes 1 hr 29 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Boston to Ottawa is typically March. The most expensive month to fly is typically August.

March Cheapest	Typical prices: $285–510
August Most expensive	Typical prices: $335–600

Popular airlines from Boston to Ottawa

Porter Airlines

Nonstop

from $369

Typical price: $315–570

7 weekly nonstop flights

BOS - YOW Every day

46 weekly connecting flights

BOS - YOW Every day
Air Canada

from $362

Typical price: $340–590

322 weekly connecting flights

BOS - YOW Every day
United

from $421

Typical price: $360–610

190 weekly connecting flights

BOS - YOW Every day

Popular airports near Boston

Boston Logan International Airport (BOS)

Boston United States 12 min 2 mi
John F. Kennedy International Airport (JFK)

New York United States 3 hr 39 min 184 mi
LaGuardia Airport (LGA)

New York United States 3 hr 27 min 181 mi
Rhode Island T.F. Green International Airport (PVD)

Providence United States 1 hr 7 min 47 mi

Popular airports near Ottawa

Ottawa International Airport (YOW)

Ottawa Canada 21 min 7 mi
Montréal-Pierre Elliott Trudeau International Airport (YUL)

Montreal Canada 1 hr 52 min 94 mi
Montreal Metropolitan Airport (YHU)

Montreal Canada 2 hr 23 min 111 mi
Gatineau-Ottawa Executive Airport (YND)

Ottawa Canada 22 min 9 mi

Frequently asked questions about flying from Boston to Ottawa

The cheapest flights from Boston to Ottawa are usually in March. Typical ticket prices in March range from $285 to $510.

The cheapest round-trip flight from Boston to Ottawa recently found on Google Flights was with Air Canada from $349. The cheapest one-way flight was with Porter Airlines from $174.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Porter Airlines flight from Boston to Ottawa is $369, flying from Mar 26 to Mar 29.
The cheapest Air Canada flight from Boston to Ottawa is $362, flying from Feb 28 to Mar 1.
The cheapest United flight from Boston to Ottawa is $421, flying from Mar 26 to Mar 29.

The cheapest round-trip flight from Boston to Ottawa starts at $349 from Sat, Mar 7 to Sun, Mar 8. The cheapest one-way flight starts at $174 and departs on Wed, Feb 18.

1 hr 29 min is the shortest flight time from Boston to Ottawa.

The most popular time to visit Ottawa is May–Aug, which includes the mild weather of late spring and the warm, humid summer, as well as big events such as the Bluesfest concert (Jul). Winters (Jan–Mar) are very cold, with frequent snow, but many travel here in Feb, when the Winterlude festival brings 3 weekends of ice- and snow-related entertainment to the Rideau Canal Skateway.

It's easy to use Google Flights to find the cheapest days to fly from Boston to Ottawa.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Boston to Ottawa really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Boston to Ottawa.

In terms of nonstop flights, Porter Airlines is the most popular. Porter Airlines offers 7 nonstop flights and 46 connecting flights per week. Porter Airlines flies from Boston Logan International Airport (BOS) to Ottawa International Airport (YOW) .

In terms of flights, Air Canada is the most popular. Air Canada offers 322 connecting flights per week. Air Canada flies from Boston Logan International Airport (BOS) to Ottawa International Airport (YOW) .

Another popular airline flying from Boston to Ottawa is:

United offers 190 connecting flights per week. United flies from Boston Logan International Airport (BOS) to Ottawa International Airport (YOW) .

The number of connecting flights refers to distinct flights with at least one stop between Boston and Ottawa.

The cheapest round-trip flight from Boston to Ottawa recently found on Google Flights was with Air Canada from $349. The cheapest one-way flight was with Porter Airlines from $174.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Porter Airlines flight from Boston to Ottawa is $369, flying from Mar 26 to Mar 29.
The cheapest Air Canada flight from Boston to Ottawa is $362, flying from Feb 28 to Mar 1.
The cheapest United flight from Boston to Ottawa is $421, flying from Mar 26 to Mar 29.

Porter Airlines flies direct from Boston to Ottawa.

There are 7 Porter Airlines direct flights from Boston to Ottawa per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Boston and Ottawa at price $796 is offered by Porter Airlines from Fri, Jan 23 to Mon, Jan 26.

Porter Airlines flies direct from Boston to Ottawa.

There are 7 Porter Airlines direct flights from Boston to Ottawa per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Boston to Ottawa on a daily basis.

The cheapest direct (nonstop) round-trip flights between Boston and Ottawa start at $369 from Thu, Mar 26 to Sun, Mar 29 with Porter Airlines.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Boston to Ottawa, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Boston and Ottawa start at $727 from Thu, Mar 5 to Mon, Mar 9 with American, Porter Airlines.

The cheapest economy class round-trip flights between Boston and Ottawa start at $349 from Sat, Mar 7 to Sun, Mar 8.

To book business class trips from Boston to Ottawa, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Boston and Ottawa starts at $796 from Fri, Jan 23 to Mon, Jan 26 with Porter Airlines.

The cheapest last-minute deal between Boston and Ottawa at price $796 is offered by Porter Airlines from Fri, Jan 23 to Mon, Jan 26.

To find last-minute flight deals from Boston to Ottawa, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.