This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOS
16 Oct — 23 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy
Cheapflights Tip: The best prices from Toronto to Boston Logan Intl are usually found in March or July, booked 60 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Toronto to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Boston (BOS). 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 16 September 2025.
Explore the most affordable flight options available from Toronto to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Sat 25/109:50 a.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sun 2/117:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 15/9C$ 271
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sat 18/106:45 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 13/9C$ 272
Tue 21/105:00 p.m.YYZ - BOS
1 stop4h 26mAir Canada
Thu 23/106:00 a.m.BOS - YYZ
1 stop5h 39mAir Canada
Deal found 15/9C$ 272
Fri 5/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Mon 8/127:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 14/9C$ 274
Fri 31/102:15 p.m.YYZ - BOS
Nonstop1h 42mAir Canada
Fri 7/115:30 a.m.BOS - YYZ
1 stop6h 10mAir Canada
Deal found 15/9C$ 274
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sun 12/108:20 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 15/9C$ 275
Thu 9/101:00 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sun 12/106:45 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 14/9C$ 276
Fri 24/105:25 p.m.YTZ - BOS
1 stop4h 01mAir Canada
Tue 28/105:30 a.m.BOS - YTZ
1 stop6h 25mAir Canada
Deal found 15/9C$ 278
Sat 25/108:50 a.m.YTZ - BOS
2 stops9h 05mAir Canada
Mon 27/105:30 a.m.BOS - YTZ
1 stop6h 25mAir Canada
Deal found 15/9C$ 279
Thu 30/108:50 a.m.YTZ - BOS
2 stops6h 02mAir Canada
Thu 6/1110:15 a.m.BOS - YTZ
1 stop4h 40mAir Canada
Deal found 15/9C$ 280
Fri 24/1012:30 a.m.YYZ - BOS
2 stops9h 00mAir Canada
Mon 27/106:40 p.m.BOS - YYZ
1 stop5h 24mAir Canada
Deal found 15/9C$ 280
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Wed 15/103:30 p.m.BOS - YTZ
1 stop3h 33mPorter Airlines
Deal found 15/9C$ 282
Best flights from Toronto to Boston
Discover carefully curated flight deals from Toronto to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sat 18/106:45 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 13/9C$ 272
Fri 28/118:30 a.m.YTZ - BOS
1 stop6h 22mAir Canada
Sun 30/115:30 a.m.BOS - YTZ
1 stop6h 25mAir Canada
Deal found 15/9C$ 289
Wed 15/1010:45 a.m.YYZ - BOS
1 stop5h 37mMultiple Airlines
Wed 15/106:55 p.m.BOS - YYZ
Nonstop1h 52mMultiple Airlines
Deal found 13/9C$ 318
Fri 5/126:40 p.m.YYZ - BOS
1 stop4h 05mUnited Airlines
Mon 8/1212:03 p.m.BOS - YYZ
1 stop5h 46mUnited Airlines
Deal found 14/9C$ 350
Thu 9/101:00 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Mon 13/108:45 a.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 14/9C$ 272
Tue 7/105:00 p.m.YYZ - BOS
1 stop4h 26mAir Canada
Mon 13/106:00 a.m.BOS - YYZ
1 stop5h 39mAir Canada
Deal found 15/9C$ 298
Wed 29/108:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Wed 5/117:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 14/9C$ 274
Tue 14/106:00 p.m.YYZ - BOS
1 stop4h 56mMultiple Airlines
Thu 16/106:00 a.m.BOS - YYZ
Nonstop1h 56mMultiple Airlines
Deal found 13/9C$ 326
Fri 24/104:25 p.m.YYZ - BOS
Nonstop1h 45mAir Canada
Sun 2/115:15 a.m.BOS - YYZ
Nonstop2h 02mAir Canada
Deal found 15/9C$ 298
Thu 16/108:20 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Mon 20/107:15 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 14/9C$ 296
Sun 12/107:30 a.m.YYZ - BOS
1 stop7h 39mMultiple Airlines
Sun 19/106:00 a.m.BOS - YYZ
1 stop4h 39mMultiple Airlines
Deal found 13/9C$ 333
Thu 13/118:30 a.m.YTZ - BOS
1 stop6h 22mAir Canada
Tue 18/1110:15 a.m.BOS - YTZ
1 stop4h 40mAir Canada
Deal found 14/9C$ 311
Direct flights from Toronto to Boston
Explore direct flight options from Toronto to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.
Sat 25/109:50 a.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sun 2/117:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 15/9C$ 271
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sat 18/106:45 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 13/9C$ 272
Fri 5/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Mon 8/127:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 14/9C$ 274
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sun 12/108:20 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 15/9C$ 275
Thu 9/101:00 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sun 12/106:45 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 14/9C$ 276
Fri 24/108:20 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Mon 27/107:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 15/9C$ 278
Fri 7/118:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Sun 7/1210:20 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 15/9C$ 279
Fri 31/102:15 p.m.YYZ - BOS
Nonstop1h 42mAir Canada
Fri 7/116:15 a.m.BOS - YYZ
Nonstop2h 02mAir Canada
Deal found 15/9C$ 280
Tue 4/118:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Thu 6/1110:20 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 14/9C$ 282
Sat 4/109:50 a.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sat 8/117:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 15/9C$ 285
Tue 21/103:10 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Fri 24/107:15 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 15/9C$ 286
Thu 9/101:00 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Tue 14/107:15 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 15/9C$ 287
Last-minute flights from Toronto to Boston
Discover last-minute flight deals from Toronto to Boston. Data last updated 16 September 2025 and is based on user searches.
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sat 18/106:45 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 13/9C$ 272
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sun 12/108:20 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 15/9C$ 275
Sat 11/105:55 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Wed 15/103:30 p.m.BOS - YTZ
1 stop3h 33mPorter Airlines
Deal found 15/9C$ 282
Wed 15/103:10 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sat 18/106:45 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 15/9C$ 276
Tue 21/105:00 p.m.YYZ - BOS
1 stop4h 26mAir Canada
Thu 23/106:00 a.m.BOS - YYZ
1 stop5h 39mAir Canada
Deal found 15/9C$ 272
Tue 21/108:20 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Thu 23/107:15 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 15/9C$ 274
Fri 24/105:25 p.m.YTZ - BOS
1 stop4h 01mAir Canada
Tue 28/105:30 a.m.BOS - YTZ
1 stop6h 25mAir Canada
Deal found 15/9C$ 278
Fri 24/1012:30 a.m.YYZ - BOS
2 stops9h 00mAir Canada
Mon 27/106:40 p.m.BOS - YYZ
1 stop5h 24mAir Canada
Deal found 15/9C$ 280
Sat 25/109:50 a.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Sun 2/117:05 a.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 15/9C$ 271
Sat 25/108:50 a.m.YTZ - BOS
2 stops9h 05mAir Canada
Mon 27/105:30 a.m.BOS - YTZ
1 stop6h 25mAir Canada
Deal found 15/9C$ 279
Thu 30/108:50 a.m.YTZ - BOS
2 stops6h 02mAir Canada
Thu 6/1110:15 a.m.BOS - YTZ
1 stop4h 40mAir Canada
Deal found 15/9C$ 280
Fri 31/102:15 p.m.YYZ - BOS
Nonstop1h 42mAir Canada
Fri 7/115:30 a.m.BOS - YYZ
1 stop6h 10mAir Canada
Deal found 15/9C$ 274
One-way flights from Toronto to Boston
Search for one-way flight options from Toronto to Boston. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.
Thu 9/101:00 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 14/9C$ 171
Wed 15/1012:25 p.m.YTZ - BOS
1 stop5h 30mAir Canada
Deal found 15/9C$ 175
Mon 29/98:20 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 15/9C$ 178
Sat 11/104:00 p.m.YYZ - BOS
1 stop5h 25mAir Canada
Deal found 15/9C$ 180
Tue 30/98:20 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 15/9C$ 184
Wed 15/108:15 a.m.YYZ - BOS
Nonstop1h 40mAir Canada
Deal found 15/9C$ 184
Wed 8/1010:25 a.m.YTZ - BOS
1 stop4h 05mAir Canada
Deal found 14/9C$ 185
Fri 17/108:55 p.m.YYZ - BOS
Nonstop1h 44mAir Canada
Deal found 15/9C$ 185
Sun 12/108:15 a.m.YYZ - BOS
Nonstop1h 40mAir Canada
Deal found 14/9C$ 188
Sun 28/99:50 a.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 13/9C$ 189
Sun 5/109:50 a.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 15/9C$ 191
Tue 14/106:30 a.m.YYZ - BOS
1 stop28h 56mMultiple Airlines
Deal found 14/9C$ 191
Cheapflights Fare Finder
Customize your flight search to find flights from Toronto to Boston 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 629,999 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Toronto to Boston that are best for you.
Fly from
Toronto
Fly to
Boston
Route
Depart
Return
Price
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Sat 11/10
5:55 p.m.-7:36 p.m.
Nonstop1h 41m
Boston Logan Intl
Sat 18/10
6:45 p.m.-8:34 p.m.
Nonstop1h 49m
C$ 272
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Thu 9/10
1:00 p.m.-2:41 p.m.
Nonstop1h 41m
Boston Logan Intl
Mon 13/10
8:45 a.m.-10:34 a.m.
Nonstop1h 49m
C$ 272
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Wed 29/10
8:00 a.m.-9:35 a.m.
Nonstop1h 35m
Boston Logan Intl
Wed 5/11
7:05 a.m.-9:04 a.m.
Nonstop1h 59m
C$ 274
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Fri 28/11
8:30 a.m.-2:52 p.m.
1 stop6h 22m
Boston Logan Intl
Sun 30/11
5:30 a.m.-11:55 a.m.
1 stop6h 25m
C$ 289
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Thu 16/10
8:20 p.m.-10:01 p.m.
Nonstop1h 41m
Boston Logan Intl
Mon 20/10
7:15 p.m.-9:04 p.m.
Nonstop1h 49m
C$ 296
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Tue 7/10
5:00 p.m.-9:26 p.m.
1 stop4h 26m
Boston Logan Intl
Mon 13/10
6:00 a.m.-11:39 a.m.
1 stop5h 39m
C$ 298
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Fri 24/10
4:25 p.m.-6:10 p.m.
Nonstop1h 45m
Boston Logan Intl
Sun 2/11
5:15 a.m.-7:17 a.m.
Nonstop2h 02m
C$ 298
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Fri 21/11
2:05 p.m.-6:10 p.m.
1 stop4h 05m
Boston Logan Intl
Sun 23/11
7:05 a.m.-9:04 a.m.
Nonstop1h 59m
C$ 304
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Sun 12/10
8:20 p.m.-10:01 p.m.
Nonstop1h 41m
Boston Logan Intl
Wed 15/10
10:10 a.m.-11:59 a.m.
Nonstop1h 49m
C$ 308
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Tue 30/9
1:00 p.m.-2:41 p.m.
Nonstop1h 41m
Boston Logan Intl
Sat 4/10
7:15 a.m.-9:04 a.m.
Nonstop1h 49m
C$ 308
Flights are sorted by cheapest round-trip flights first.
Deals found on 14/9
Showing 1-10 of 59 results
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Best time to book a flight from Toronto to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Toronto with our price prediction graph.
Estimated round-trip 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 Toronto to Boston
How far ahead should I book a flight from Toronto to Boston?
Use this chart to determine the optimal time to book a round-trip flight from Toronto to Boston. Price data was last updated on 12 September 2025.
The best time to book flights from Toronto to Boston is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Toronto to Boston?
Currently, May is the cheapest month in which you can book a flight from Toronto to Boston (average of C$ 292). Flying from Toronto to Boston in April is currently the most expensive (average of C$ 350). 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 YTO to BOS?
Find hourly flight availability from Toronto to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.
One of the essential ways to save on airfare from Toronto to Boston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 79% on airfare.
What is the cheapest day to fly from Toronto to Boston?
Use this chart to determine the cheapest time to fly round-trip from Toronto to Boston. Price data was last updated on 16 December 2024.
Travelers seeking maximum savings on their Toronto to Boston flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Toronto to Boston
Explore weekly flight availability from Toronto to Boston. 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 16 September 2025.
The most flights from YTO to BOS are scheduled on a Monday (23 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (20 on average).
What’s the top layover airport for flights from Toronto to Boston?
Share of one-stop round-trip flights from Toronto to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.
Ottawa (YOW) – chosen by Cheapflights users on 42% of one-stop itineraries from Toronto to Boston on Cheapflights.
What’s the cheapest layover airport for flights from Toronto to Boston?
Average round-trip fare for 1-stop flights from Toronto to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of C$ 398.
What’s the fastest layover option from Toronto to Boston?
Shortest average travel time for 1-stop one-way flights from Toronto to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 3h 50m.
Which airport typically offers the quickest layover for flights from Toronto to Boston?
Average layover duration for 1-stop one-way flights from Toronto to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 29m.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 16 September 2025.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Toronto to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Toronto to Boston Travel Guide
Logan International Airport in Boston is found on the eastern side of the city. There are six runways supporting passengers from four different terminals. The airport covers 2,384 acres of land. This is the biggest airport in the New England region. It services more than 38 million passengers per year. It’s the 16th busiest airport in the US.
Related info for your journey
Find useful and relevant information for your journey from Toronto to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports serve Toronto to Boston flights?
When you fly from Toronto to Boston in the US, you’ll get on your flight at Pearson International Airport and get off at Logan International Airport in the city of Boston. There are several choices for direct flights between these two airports, as well as some for routes with stopovers in other cities.
Which airlines fly directly from Toronto to Boston?
There are many direct flights into Boston Logan from Toronto Pearson. Porter Airlines offers several. Air Canada does as well. You can also find them on WestJet, Delta, and United. Typically the route takes just over an hour and a half.
What are the stopover options between Toronto to Boston?
If you’re booking a flight with a stopover, you’ll find there are stops in New York at LaGuardia, in Philadelphia, and in Washington DC at Ronald Reagan National Airport. You might also stop in Detroit on the way. The stopovers vary from a half-hour to a couple of hours, and even up to almost six hours. Your total travel time can be as high as almost nine hours but is usually more like four to six hours for flights with one stopover on this route.
Do I need a passport or visa to fly from Toronto to Boston?
You will need a passport to fly into Boston as you’re crossing the border into the US. You will not need a visa if you’re taking a trip for pleasure. If you are planning on working, investing, immigrating, or studying in the US, you will need to look into the appropriate visa for each activity.
What airport do you fly into for flights to Boston from Toronto?
For a flight from Toronto to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 4.2 km from the centre of the city. Logan Intl is the only Boston airport and it handles 21 inbound flights from Toronto per day. 5 airlines have flights to Boston Logan Intl from Toronto on a regular basis.
How long is the flight from Toronto to Boston?
Departing from Toronto to Boston will take you 1h 41m. Airlines will cover a distance of 695 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Toronto to Boston round-trip?
According to our current data, Air Transat (C$ 208), American Airlines (C$ 214), and Porter Airlines (C$ 261) offers the cheapest pricing from Toronto to Boston. Users have found that Air Transat is 45% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Toronto to Boston one-way?
The cheapest airlines for a one-way flight from Toronto to Boston are Porter Airlines (C$ 171), Air Canada (C$ 175), and WestJet (C$ 198).
What are the most popular routes from Toronto to Boston?
While some choose either Toronto Island - Boston Logan Intl or Hamilton - Boston Logan Intl, Toronto Pearson Intl - Boston Logan Intl is the most popular route from Toronto to Boston.
What are the most reliable airlines from Toronto to Boston?
Consider Jazz (74%), Air Canada (64%) or Brussels Airlines (54%) when booking your flight. These represent the most reliable airlines when flying from Toronto to Boston.
What are the cheapest flights from Toronto to Boston?
The cheapest flight price from Toronto to Boston is C$ 205. On average you can expect to pay C$ 913. The most popular route, (Toronto Pearson Intl - Boston Logan Intl), can usually be booked for C$ 311.
Can I find deals for business class flights from Toronto to Boston?
Yes. Cheapflights offers flight deals from Toronto to Boston 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 Toronto to Boston?
Currently, May is the cheapest month in which you can book a flight from Toronto to Boston (average of C$ 292). Flying from Toronto to Boston in April is currently the most expensive (average of C$ 350). 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.
Book flights to Boston if you plan to visit one of these locations
Medford
Braintree
Waltham
Somerville
Rockland
Chelsea
Warwick
Milford
Plymouth
Quincy
Hampton
Old Orchard Beach
Lynn
Revere
Merrimack
Kennebunk
Watertown
Lawrence
Sturbridge
Seekonk
Browse thousands of different options on Cheapflights for your next trip
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Fly from Toronto to Boston on these airlines
Choose from the following airlines for your flight from Toronto to Boston. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Browse through other flights departing from Toronto. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Discover the top 5 airlines that operate flights from Toronto to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 September 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Toronto to Boston?
Cheapflights helps you search for flights from Toronto to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Toronto to Boston?
Cheapflights simply makes it quick and affordable to book flights from Toronto to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Toronto to Boston with no change fees?
Yes! Cheapflights helps users easily find flights from Toronto to Boston with no change fees.
Can Cheapflights notify me if prices for flights from Toronto to Boston become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from Toronto today and book when prices fit your budget.
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