This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YTO
5 Oct — 12 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Toronto are usually found in July or September, booked 55 days in advance, depart on a Wednesday or Monday and return on a Tuesday
Cheap flight deals from Boston to Toronto
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Boston to Toronto
Explore the most affordable flight options available from Boston to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.
Sat 26/910:05 -
Nonstop1h 55m
Sat 3/1007:25 -
Nonstop1h 40m
Deal found 4/9₹ 19,271
Sat 26/910:05 -
Nonstop1h 55m
Sat 3/1017:30 -
1 stop3h 56m
Deal found 4/9₹ 20,027
Wed 28/1007:31 -
1 stop6h 32m
Wed 28/1016:15 -
Nonstop1h 43m
Deal found 3/9₹ 21,727
Sat 26/910:40 -
1 stop4h 53m
Sat 3/1010:30 -
1 stop4h 11m
Deal found 4/9₹ 22,011
Tue 29/919:30 -
Nonstop1h 55m
Fri 2/1007:25 -
Nonstop1h 40m
Deal found 3/9₹ 22,578
Mon 5/1007:38 -
1 stop4h 05m
Mon 5/1014:45 -
1 stop8h 39m
Deal found 1/9₹ 22,672
Mon 19/1015:55 -
1 stop6h 09m
Fri 23/1007:25 -
Nonstop1h 40m
Deal found 4/9₹ 23,050
Sat 26/906:00 -
1 stop7h 47m
Sat 26/916:15 -
Nonstop1h 49m
Deal found 31/8₹ 23,617
Wed 4/1115:01 -
1 stop6h 14m
Wed 11/1111:00 -
1 stop3h 53m
Deal found 1/9₹ 23,900
Tue 10/1115:01 -
1 stop6h 14m
Thu 12/1120:55 -
Nonstop1h 42m
Deal found 1/9₹ 24,089
Tue 6/1007:38 -
1 stop4h 05m
Sat 10/1017:30 -
1 stop3h 56m
Deal found 1/9₹ 24,278
Best flights from Boston to Toronto
Discover carefully curated flight deals from Boston to Toronto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.
Wed 30/910:05 -
Nonstop1h 55m
Sat 3/1007:25 -
Nonstop1h 40m
Deal found 3/9₹ 22,578
Sat 26/906:00 -
1 stop7h 47m
Sat 26/916:15 -
Nonstop1h 49m
Deal found 31/8₹ 23,617
Fri 2/1017:56 -
1 stop4h 27m
Sun 4/1007:00 -
1 stop5h 48m
Deal found 1/9₹ 24,939
Tue 29/910:05 -
Nonstop1h 55m
Mon 5/1007:25 -
Nonstop1h 40m
Deal found 3/9₹ 22,578
Wed 30/910:05 -
Nonstop1h 55m
Thu 1/1007:25 -
Nonstop1h 40m
Deal found 3/9₹ 22,578
Sat 21/1117:57 -
1 stop5h 29m
Wed 25/1108:35 -
Nonstop1h 47m
Deal found 31/8₹ 25,034
Sat 17/1018:43 -
1 stop5h 16m
Sat 24/1019:43 -
1 stop4h 16m
Deal found 2/9₹ 25,978
Tue 29/910:05 -
Nonstop1h 55m
Tue 6/1016:55 -
Nonstop1h 40m
Deal found 3/9₹ 22,578
Thu 24/906:00 -
1 stop7h 47m
Mon 28/915:00 -
1 stop6h 26m
Deal found 1/9₹ 25,412
Tue 29/919:30 -
Nonstop1h 55m
Wed 7/1016:55 -
Nonstop1h 40m
Deal found 3/9₹ 22,578
Mon 19/1015:55 -
1 stop6h 09m
Mon 26/1017:20 -
Nonstop1h 50m
Deal found 4/9₹ 23,050
Direct flights from Boston to Toronto
Explore direct flight options from Boston to Toronto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.
Sat 26/910:05 -
Nonstop1h 55m
Sat 3/1007:25 -
Nonstop1h 40m
Deal found 4/9₹ 19,271
Tue 29/919:30 -
Nonstop1h 55m
Fri 2/1007:25 -
Nonstop1h 40m
Deal found 3/9₹ 22,578
Sun 27/910:05 -
Nonstop1h 55m
Mon 28/907:25 -
Nonstop1h 40m
Deal found 31/8₹ 25,034
Mon 21/910:05 -
Nonstop1h 55m
Wed 23/907:25 -
Nonstop1h 40m
Deal found 31/8₹ 29,190
Tue 22/919:30 -
Nonstop1h 55m
Sun 4/1016:55 -
Nonstop1h 40m
Deal found 31/8₹ 32,780
Tue 15/910:05 -
Nonstop1h 55m
Sun 27/907:25 -
Nonstop1h 40m
Deal found 31/8₹ 34,669
Fri 2/1019:05 -
Nonstop1h 52m
Sun 4/1010:05 -
Nonstop1h 45m
Deal found 1/9₹ 34,764
Sat 3/1010:50 -
Nonstop1h 52m
Sat 10/1020:55 -
Nonstop1h 45m
Deal found 5/9₹ 35,803
Sat 19/910:05 -
Nonstop1h 55m
Sat 26/907:25 -
Nonstop1h 40m
Deal found 4/9₹ 37,881
Wed 30/910:05 -
Nonstop1h 55m
Thu 1/1016:55 -
Nonstop1h 40m
Deal found 31/8₹ 40,715
Sun 27/1209:50 -
Nonstop2h 10m
Mon 28/1207:20 -
Nonstop1h 50m
Deal found 4/9₹ 41,471
Thu 8/1010:05 -
Nonstop1h 55m
Fri 9/1007:25 -
Nonstop1h 40m
Deal found 1/9₹ 41,565
Last-minute flights from Boston to Toronto
Discover last-minute flight deals from Boston to Toronto. Data last updated 5 September 2026 and is based on user searches.
Sat 26/910:05 -
Nonstop1h 55m
Sat 3/1007:25 -
Nonstop1h 40m
Deal found 4/9₹ 19,271
Sat 26/910:05 -
Nonstop1h 55m
Sat 3/1017:30 -
1 stop3h 56m
Deal found 4/9₹ 20,027
Sat 26/910:40 -
1 stop4h 53m
Sat 3/1010:30 -
1 stop4h 11m
Deal found 4/9₹ 22,011
Sat 26/906:00 -
1 stop7h 47m
Sat 26/916:15 -
Nonstop1h 49m
Deal found 31/8₹ 23,617
Tue 29/910:05 -
Nonstop1h 55m
Fri 2/1007:25 -
Nonstop1h 40m
Deal found 1/9₹ 22,578
Thu 1/1009:51 -
1 stop3h 56m
Tue 6/1010:45 -
1 stop3h 50m
Deal found 1/9₹ 24,939
Sat 3/1019:13 -
1 stop4h 41m
Sat 10/1017:30 -
1 stop3h 56m
Deal found 3/9₹ 24,845
Mon 5/1007:38 -
1 stop4h 05m
Mon 5/1014:45 -
1 stop8h 39m
Deal found 1/9₹ 22,672
Tue 6/1007:38 -
1 stop4h 05m
Sat 10/1017:30 -
1 stop3h 56m
Deal found 1/9₹ 24,278
Mon 19/1015:55 -
1 stop6h 09m
Fri 23/1007:25 -
Nonstop1h 40m
Deal found 4/9₹ 23,050
Wed 28/1007:31 -
1 stop6h 32m
Wed 28/1016:15 -
Nonstop1h 43m
Deal found 3/9₹ 21,727
One-way flights from Boston to Toronto
Search for one-way flight options from Boston to Toronto. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.
Fri 2/1006:00 -
1 stop7h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9₹ 9,730
Sun 4/1007:01 -
1 stop8h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9₹ 10,202
Thu 8/1006:00 -
Nonstop1h 56m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9₹ 14,926
Sun 11/1006:00 -
2 stops11h 07m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9₹ 16,815
Mon 14/919:30 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9₹ 17,004
Tue 15/906:05 -
1 stop5h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9₹ 17,949
Thu 10/909:33 -
1 stop4h 14m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8₹ 19,366
Tue 22/919:00 -
1 stop4h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8₹ 19,555
Mon 14/907:30 -
1 stop4h 13m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8₹ 20,027
Find flight deals from Boston to Toronto
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Toronto (YTO). 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 5 September 2026.
Customise your flight search to find flights from Boston to Toronto 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 5 September 2026.
Use the filters below to find and compare flights from Boston to Toronto that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Mon 19/10
09:23-15:46
1 stop6h 23m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 9,730
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sun 4/10
07:01-15:46
1 stop8h 45m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 9,730
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Tue 13/10
07:01-15:46
1 stop8h 45m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 10,202
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Fri 2/10
10:36-17:56
1 stop7h 20m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 10,202
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Thu 8/10
06:00-07:56
Nonstop1h 56m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 15,398
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 24/10
06:00-17:07
2 stops11h 07m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 16,815
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sun 11/10
06:00-17:07
2 stops11h 07m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 16,815
Fastest return journey
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sun 13/9
10:05-12:00
Nonstop1h 55m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 17,004
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Mon 14/9
19:30-21:25
Nonstop1h 55m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 17,004
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Wed 30/9
10:05-12:00
Nonstop1h 55m
Toronto Pearson Intl
Sat 3/10
07:25-09:05
Nonstop1h 40m
₹ 22,578
Flights are sorted by cheapest return flights first.
Deals found on 1/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Boston to Toronto
Have a flexible travel schedule? Discover the best time to fly to Toronto from Boston with our price prediction graph.
BOS-YTO
BOS-YYZ
Estimated return 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 Boston to Toronto
BOS-YTO
BOS-YYZ
What is the cheapest month to book a flight from Boston to Toronto?
Currently, July is the cheapest month in which you can book a flight from Boston to Toronto (average of ₹ 27,112). Flying from Boston to Toronto in April is currently the most expensive (average of ₹ 36,370). 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 BOS to YTO?
Find hourly flight availability from Boston to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 September 2026.
When flying from Boston to Toronto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight at midday.
Weekly flight availability from Boston to Toronto
Explore weekly flight availability from Boston to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 September 2026.
The most flights from BOS to YTO are scheduled on a Friday (30 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost for a return flight from Boston to Toronto?
Airfare is below average for this route at the moment.
Boston to Toronto flights typically cost between ₹ 21,916 and ₹ 34,103 in September.The cheapest return price found within the last 5 days was ₹ 19,271 on Porter Airlines (26 Sept–3 Oct).
How often are flights from Boston to Toronto delayed?
About 23% of weekly flights between Boston and Toronto have experienced delays in the past year, with the average delay time being 127 minutes.
What is the most punctual flight time for Boston to Toronto flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Toronto flights?
Over the past year, Porter Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.
How far ahead should I book a flight from Boston to Toronto?
The price you pay for your flight from Boston to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Toronto
Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 5 September 2026.
See what other customers who have flown with Porter Airlines from Boston to Toronto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Related info for your journey
Find useful and relevant information for your journey from Boston to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Boston to Toronto?
Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Toronto. You should not have trouble finding flights to Toronto from Logan Intl; the airport handles an average of 22 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Boston airport to Toronto. It is only a 4.2 km journey to Logan Intl (BOS) from Boston’s city centre.
How long is the flight from Boston to Toronto?
Departing from Boston to Toronto will take you 1h 55m. Airlines will cover a distance of 715 km. Most flights are nonstop.
What are the most reliable airlines from Boston to Toronto?
No one likes to see their flight delayed. When booking a flight from Boston to Toronto consider choosing Brussels Airlines(71%), ITA Airways(67%) or American Airlines(63%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Boston to Toronto?
The cheapest flight price from Boston to Toronto is ₹ 7,880. On average you can expect to pay ₹ 18,110. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for ₹ 27,584.
Can I find deals for business class flights from Boston to Toronto?
Yes. Cheapflights offers flight deals from Boston to Toronto 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 Boston to Toronto?
Currently, July is the cheapest month in which you can book a flight from Boston to Toronto (average of ₹ 27,112). Flying from Boston to Toronto in April is currently the most expensive (average of ₹ 36,370). 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.
Explore flights to Toronto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Toronto?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to Toronto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Boston to Toronto?
Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Toronto for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Boston to Toronto with no change fees?
Certainly. Search results for flights to Toronto from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Boston to Toronto become cheaper?
Of course! You can now track prices for flights from Boston to Toronto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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