Skyscanner home

Cheap Flights from Ottawa (YOWA) to Boston (BOSA)

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy
      Air Transat
      Porter Airlines
      Porter Airlines Inc

      Compare Ottawa to Boston flight deals

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

      Book the best Boston fare with no extra fees

      Flight deals from Ottawa to Boston

      Looking for a cheap last-minute deal or the best return flight from Ottawa to Boston? If you want to travel next month, return fares start from £209. Find the lowest prices on one-way and return tickets right here.
      Boston.£124 per passenger.Departing Thu, 17 Sep.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Thu, 17 Sep, arriving in Boston Logan International.Price includes taxes and charges.From £124, select.
      Boston.£127 per passenger.Departing Wed, 30 Sep.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Wed, 30 Sep, arriving in Boston Logan International.Price includes taxes and charges.From £127, select.
      Boston.£131 per passenger.Departing Sat, 3 Oct.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Sat, 3 Oct, arriving in Boston Logan International.Price includes taxes and charges.From £131, select.
      Boston.£143 per passenger.Departing Mon, 19 Oct.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Mon, 19 Oct, arriving in Boston Logan International.Price includes taxes and charges.From £143, select.
      Boston.£155 per passenger.Departing Fri, 13 Nov.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Fri, 13 Nov, arriving in Boston Logan International.Price includes taxes and charges.From £155, select.
      Boston.£158 per passenger.Departing Wed, 4 Nov.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Wed, 4 Nov, arriving in Boston Logan International.Price includes taxes and charges.From £158, select.
      Boston.£158 per passenger.Departing Wed, 16 Dec.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Wed, 16 Dec, arriving in Boston Logan International.Price includes taxes and charges.From £158, select.
      Boston.£171 per passenger.Departing Sun, 23 May.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Sun, 23 May, arriving in Boston Logan International.Price includes taxes and charges.From £171, select.
      Boston.£172 per passenger.Departing Sat, 9 Jan.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Sat, 9 Jan, arriving in Boston Logan International.Price includes taxes and charges.From £172, select.
      Boston.£176 per passenger.Departing Sun, 23 May.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Sun, 23 May, arriving in Boston Logan International.Price includes taxes and charges.From £176, select.
      Boston.£187 per passenger.Departing Fri, 30 Apr.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Fri, 30 Apr, arriving in Boston Logan International.Price includes taxes and charges.From £187, select.
      Boston.£188 per passenger.Departing Sun, 21 Feb.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Sun, 21 Feb, arriving in Boston Logan International.Price includes taxes and charges.From £188, select.
      Boston.£191 per passenger.Departing Thu, 11 Feb.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Thu, 11 Feb, arriving in Boston Logan International.Price includes taxes and charges.From £191, select.
      Boston.£197 per passenger.Departing Fri, 30 Apr.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Fri, 30 Apr, arriving in Boston Logan International.Price includes taxes and charges.From £197, select.
      Boston.£255 per passenger.Departing Sat, 3 Jul.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Sat, 3 Jul, arriving in Boston Logan International.Price includes taxes and charges.From £255, select.

      Find the cheapest month to fly from Ottawa to Boston

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Boston flights are currently cheapest in September.
      Sep
      from £124
      Oct
      from £131
      Nov
      from £155
      Dec
      from £158
      Jan
      from £172
      Feb
      from £188
      Mar
      Find prices
      Apr
      from £187
      May
      from £171
      Jun
      Find prices
      Jul
      from £255
      Aug
      Find prices

      Direct flights from Ottawa to Boston

      Air Transat
      Porter Airlines
      Porter Airlines Inc

      Alternative Ottawa to Boston routes

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

      Boston Logan International

      3 miles from central Boston
      ClosestCheapest
      from £124
      Search flights

      Worcester

      42 miles from central Boston
      from £276
      Search flights

      Manchester

      44 miles from central Boston
      from £271
      Search flights

      Fall River

      47 miles from central Boston
      from £302
      Search flights

      Provincetown

      47 miles from central Boston
      from £346
      Search flights

      Providence

      47 miles from central Boston
      from £232
      Search flights

      Portsmouth

      51 miles from central Boston
      from £343
      Search flights

      Ottawa to Boston: Flight information

      The things to know before you go.
      Cheapest flight found£124
      Cheapest month to flySeptember
      Average flight time1 hr, 28 mins
      Most popular airlineAir Transat
      Average flights per week31

      Finding cheap flights from Ottawa to Boston: Frequently asked questions

      There are 7 airports in Boston: Boston Logan International, Worcester, Manchester, Fall River, Provincetown, Providence, and Portsmouth.
      The best price we found for a return flight from Ottawa to Boston is £204. 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 to Boston.
      Air Transat, Porter Airlines and Porter Airlines Inc fly direct from Ottawa to Boston.
      As of September 2026, there are 124 flights per week flying from Ottawa to Boston.
      The cheapest month to fly from Ottawa to Boston is usually September.
      If you're flying from Ottawa, the cheapest airport near Boston is Boston Logan International – which is 2.8 miles away from the centre of Boston. We've found flights into this airport from £204.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Boston on Thursday, 24 September 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 September, the average temperature is usually around 19°C. July is typically the warmest month in Boston, when it usually averages around 27°C. You can expect the least rain in November. The coldest month is January, with temperatures averaging -3°C. The rainiest month is January.
      The cheapest airline that flies to Boston is Porter Airlines .

      How to find cheap flights to Boston from Ottawa

      Looking for cheap tickets from Ottawa 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 to Boston. And with us there are no hidden fees - what you see is what you pay.
      • Compare flight deals to Boston from Ottawa from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
      • Flex your dates to find the best Ottawa-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.
      • Set up a Price Alert. You can easily track the fare of your cheap Ottawa-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 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 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 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 with hotels and car hire

        Once you've secured your cheap flight ticket from Ottawa 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 smart, explore more

      How to maximise your annual leave for 2026

      Hold luggage allowances: your essential guide to airline checked bag rules

      Do flight prices go up the more you search?

      Find the cheapest flights with Skyscanner's Explore Everywhere

      Plan the rest of your trip from Ottawa to Boston

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.