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Cheap Flights from Ottawa International to Boston

Compare Ottawa International to Boston flight deals

Find the cheapest month or even day of the year to fly to Boston

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Flight deals from Ottawa International Airport to Boston

Looking for a cheap last-minute deal or the best return flight from Ottawa International Airport to Boston? If you want to travel next month, return fares start from $372. Find the lowest prices on one-way and return tickets right here.
Boston.$187 per passenger.Departing Mon, 23 Mar.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Mon, 23 Mar, arriving in Boston Logan International.Price includes taxes and charges.From $187, select.
Boston.$224 per passenger.Departing Wed, 1 Apr.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Wed, 1 Apr, arriving in Boston Logan International.Price includes taxes and charges.From $224, select.
Boston.$231 per passenger.Departing Thu, 11 Jun.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Thu, 11 Jun, arriving in Boston Logan International.Price includes taxes and charges.From $231, select.
Boston.$231 per passenger.Departing Fri, 29 May.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Fri, 29 May, arriving in Boston Logan International.Price includes taxes and charges.From $231, select.
Boston.$232 per passenger.Departing Sat, 13 Jun.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Sat, 13 Jun, arriving in Boston Logan International.Price includes taxes and charges.From $232, select.
Boston.$242 per passenger.Departing Wed, 29 Apr.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Wed, 29 Apr, arriving in Boston Logan International.Price includes taxes and charges.From $242, select.
Boston.$263 per passenger.Departing Sun, 20 Sep.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Sun, 20 Sep, arriving in Boston Logan International.Price includes taxes and charges.From $263, select.
Boston.$314 per passenger.Departing Fri, 24 Jul.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Fri, 24 Jul, arriving in Boston Logan International.Price includes taxes and charges.From $314, select.
Boston.$314 per passenger.Departing Sat, 1 Aug.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Sat, 1 Aug, arriving in Boston Logan International.Price includes taxes and charges.From $314, select.

Find the cheapest month to fly from Ottawa International to Boston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa International to Boston flights are currently cheapest in March.
Mar
from $187
Apr
from $224
May
from $231
Jun
from $231
Jul
from $314
Aug
from $314
Sep
from $263
Oct
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Nov
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Dec
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Jan
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Feb
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Direct flights from Ottawa International to Boston

Alternative Ottawa International to Boston routes

Looking for the cheapest, fastest or easiest route from Ottawa International to Boston? You could fly into the following airports instead.

Boston Logan International

5km from central Boston
ClosestCheapest
from $187
Search flights

Worcester

68km from central Boston
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Manchester

72km from central Boston
from $455
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Provincetown

76km from central Boston
Search flights

Fall River

76km from central Boston
Search flights

Providence

76km from central Boston
Search flights

Portsmouth

82km from central Boston
Search flights

Ottawa to Boston: Flight information

The things to know before you go.
Cheapest flight found$187
Cheapest month to flyMarch
Average flight time1 hr, 28 mins
Most popular airlinePorter Airlines
Average flights per week21

Finding cheap flights from Ottawa International to Boston: Frequently asked questions

There are 7 airports in Boston: Boston Logan International, Worcester, Manchester, Provincetown, Fall River, Providence, and Portsmouth.
The best price we found for a return flight from Ottawa International to Boston is $372. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 28 minutes is the average flight time from Ottawa International to Boston.
Porter Airlines, Porter Airlines Inc and Air Transat fly direct from Ottawa International to Boston.
As of March 2026, there are 21 flights per week flying from Ottawa International to Boston.
The cheapest month to fly from Ottawa International to Boston is usually April.
If you're flying from Ottawa International Airport, the cheapest airport near Boston is Boston Logan International – which is 4.5 km away from the centre of Boston. We've found flights into this airport from $372.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ottawa International Airport to Boston on Monday, 13 April 2026.
Yes – the average flight time is 1 hour and 28 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 2°C. July is typically the warmest month in Boston, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -6°C. The rainiest month is March.
Currently, Porter Airlines offers the cheapest flight tickets to Boston.

How to find cheap flights to Boston from Ottawa International

Looking for cheap tickets from Ottawa International to Boston? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Ottawa International to Boston. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Boston from Ottawa International from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Ottawa International-Boston ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Boston from Ottawa International.
  • Set up a Price Alert. You can easily track the fare of your cheap Ottawa International-Boston flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Ottawa International and Boston? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Ottawa International and Boston. We scour the internet for the best Business, Premium Economy and First Class flight fares to Boston, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Ottawa International to Boston flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Boston from Ottawa International with hotels and car hire

    Once you've secured your cheap flight ticket from Ottawa International to Boston, discover the best prices and exclusive rates for hotels in Boston or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Ottawa to Boston

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.