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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOS
21 May — 28 May1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to Boston Logan Intl are usually found in October or July, booked 60 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from Toronto to Boston
Enter your travel dates to find the best prices.
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Best
Direct
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One-way
Cheapest flights from Toronto to Boston
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 21 April 2026.
Fri 26/63:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Mon 29/610:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 21/4C$ 282
Wed 24/66:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Mon 29/67:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 19/4C$ 283
Thu 4/611:55 a.m.
YTZ
-
BOS
1 stop4h 05m
Porter Airlines
Fri 5/67:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 20/4C$ 284
Thu 27/83:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 30/810:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 19/4C$ 284
Thu 7/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 10/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 20/4C$ 286
Thu 25/63:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Mon 29/610:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 21/4C$ 286
Sun 17/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 24/58:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 19/4C$ 287
Thu 27/87:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sat 29/810:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 21/4C$ 287
Fri 8/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 10/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 289
Sat 16/53:40 p.m.
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Wed 20/510:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 20/4C$ 289
Fri 22/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 24/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 290
Mon 18/54:25 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 24/510:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 20/4C$ 290
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 21 April 2026.
Sun 31/54:00 p.m.
YTZ
-
BOS
1 stop4h 55m
Porter Airlines
Fri 5/64:45 p.m.
BOS
-
YTZ
1 stop5h 35m
Porter Airlines
Deal found 16/4C$ 304
Sat 16/54:15 p.m.
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Sat 23/56:55 p.m.
BOS
-
YYZ
Nonstop1h 48m
Air Canada
Deal found 16/4C$ 328
Wed 27/510:45 a.m.
YYZ
-
BOS
1 stop4h 30m
United Airlines
Wed 27/55:44 p.m.
BOS
-
YYZ
1 stop4h 39m
United Airlines
Deal found 17/4C$ 354
Fri 29/56:37 p.m.
YYZ
-
BOS
1 stop5h 00m
Delta
Tue 2/612:00 p.m.
BOS
-
YYZ
1 stop5h 55m
Delta
Deal found 18/4C$ 360
Wed 20/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 24/58:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 20/4C$ 340
Sat 2/53:00 p.m.
YYZ
-
BOS
1 stop4h 54m
United Airlines
Thu 7/57:30 a.m.
BOS
-
YYZ
1 stop8h 16m
United Airlines
Deal found 18/4C$ 360
Sat 2/56:00 a.m.
YYZ
-
BOS
1 stop4h 25m
Delta
Fri 8/56:30 p.m.
BOS
-
YYZ
1 stop5h 11m
Delta
Deal found 18/4C$ 360
Tue 23/61:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Tue 23/65:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 19/4C$ 345
Sat 2/56:00 a.m.
YYZ
-
BOS
1 stop4h 25m
Delta
Wed 13/59:00 a.m.
BOS
-
YYZ
1 stop7h 12m
Delta
Deal found 18/4C$ 360
Wed 13/512:45 p.m.
YYZ
-
BOS
1 stop6h 19m
United Airlines
Wed 27/59:30 a.m.
BOS
-
YYZ
1 stop4h 17m
United Airlines
Deal found 16/4C$ 371
Sat 16/58:15 a.m.
YHM
-
BOS
1 stop15h 39m
Multiple Airlines
Sat 23/55:45 a.m.
BOS
-
YHM
1 stop10h 10m
Multiple Airlines
Deal found 16/4C$ 819
Fri 29/54:00 p.m.
YTZ
-
BOS
1 stop4h 55m
Porter Airlines
Tue 2/611:15 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 19/4C$ 345
Wed 6/56:29 p.m.
YYZ
-
BOS
1 stop4h 58m
Delta
Sat 9/56:00 a.m.
BOS
-
YYZ
1 stop5h 15m
Delta
Deal found 20/4C$ 360
Sat 23/57:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Mon 25/56:40 p.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 19/4C$ 353
Tue 5/510:00 a.m.
YYZ
-
BOS
1 stop4h 21m
Delta
Fri 8/59:00 a.m.
BOS
-
YYZ
1 stop7h 12m
Delta
Deal found 19/4C$ 360
Tue 19/57:55 a.m.
YYZ
-
BOS
1 stop5h 25m
Delta
Tue 26/54:00 p.m.
BOS
-
YYZ
1 stop5h 19m
Delta
Deal found 21/4C$ 360
Thu 27/811:55 a.m.
YTZ
-
BOS
1 stop4h 05m
Porter Airlines
Sat 29/85:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 16/4C$ 390
Fri 8/56:00 a.m.
YYZ
-
BOS
1 stop5h 15m
Delta
Sun 10/59:00 a.m.
BOS
-
YYZ
1 stop8h 59m
Delta
Deal found 18/4C$ 398
Tue 2/61:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Tue 9/63:25 p.m.
BOS
-
YTZ
1 stop6h 23m
Porter Airlines
Deal found 18/4C$ 399
Fri 8/511:55 a.m.
YTZ
-
BOS
1 stop4h 00m
Porter Airlines
Fri 15/58:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 399
Tue 23/68:50 a.m.
YHM
-
BOS
1 stop8h 52m
Multiple Airlines
Thu 25/63:25 p.m.
BOS
-
YHM
2 stops21h 34m
Multiple Airlines
Deal found 17/4C$ 834
Wed 27/55:45 p.m.
YHM
-
BOS
2 stops23h 55m
Multiple Airlines
Fri 29/56:30 p.m.
BOS
-
YHM
2 stops28h 04m
Multiple Airlines
Deal found 17/4C$ 870
Tue 23/66:55 p.m.
YHM
-
BOS
2 stops21h 05m
Multiple Airlines
Wed 24/66:30 p.m.
BOS
-
YHM
2 stops20h 38m
Multiple Airlines
Deal found 17/4C$ 960
Thu 23/73:50 p.m.
YHM
-
BOS
3 stops25h 50m
Multiple Airlines
Sun 26/77:25 a.m.
BOS
-
YHM
3 stops23h 45m
Multiple Airlines
Deal found 16/4C$ 964
Sat 2/58:15 a.m.
YHM
-
BOS
2 stops23h 43m
Multiple Airlines
Mon 4/55:45 a.m.
BOS
-
YHM
1 stop10h 10m
Multiple Airlines
Deal found 19/4C$ 1,002
Sat 2/55:45 p.m.
YHM
-
BOS
2 stops23h 55m
Multiple Airlines
Fri 8/56:30 p.m.
BOS
-
YHM
2 stops28h 04m
Multiple Airlines
Deal found 18/4C$ 1,006
Sat 11/710:25 a.m.
YHM
-
BOS
1 stop5h 35m
Porter Airlines
Thu 16/73:25 p.m.
BOS
-
YHM
1 stop18h 18m
Porter Airlines
Deal found 17/4C$ 957
Tue 2/65:45 p.m.
YHM
-
BOS
2 stops22h 15m
Porter Airlines
Tue 9/63:25 p.m.
BOS
-
YHM
2 stops21h 34m
Porter Airlines
Deal found 18/4C$ 987
Fri 12/61:55 p.m.
YHM
-
BOS
2 stops26h 05m
Porter Airlines
Sun 14/63:25 p.m.
BOS
-
YHM
2 stops21h 34m
Porter Airlines
Deal found 19/4C$ 1,052
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 21 April 2026.
Fri 26/63:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Mon 29/610:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 21/4C$ 282
Wed 24/66:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Mon 29/67:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 19/4C$ 283
Tue 5/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Tue 5/58:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 20/4C$ 284
Thu 27/83:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 30/810:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 19/4C$ 284
Thu 7/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 10/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 20/4C$ 286
Thu 25/63:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Mon 29/610:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 21/4C$ 286
Sun 17/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 24/58:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 19/4C$ 287
Thu 27/87:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sat 29/810:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 21/4C$ 287
Fri 8/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 10/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 289
Fri 22/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 24/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 290
Mon 18/54:25 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 24/510:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 20/4C$ 290
Tue 5/51:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Fri 15/55:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 291
Last-minute flights from Toronto to Boston
Discover last-minute flight deals from Toronto to Boston. Data last updated 21 April 2026 and is based on user searches.
Tue 5/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Tue 5/58:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 20/4C$ 284
Tue 5/51:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Fri 15/55:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 291
Thu 7/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 10/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 20/4C$ 286
Fri 8/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 10/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 289
Sat 16/53:40 p.m.
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Sat 23/53:25 p.m.
BOS
-
YYZ
1 stop4h 59m
Porter Airlines
Deal found 19/4C$ 287
Sat 16/53:40 p.m.
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Wed 20/510:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 20/4C$ 289
Sun 17/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 24/58:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 19/4C$ 287
Mon 18/54:25 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 24/510:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 20/4C$ 290
Fri 22/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Sun 24/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 17/4C$ 290
Fri 22/53:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Tue 26/510:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 16/4C$ 291
Sat 23/57:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Tue 26/510:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 19/4C$ 284
Sat 23/57:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 24/510:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 20/4C$ 286
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 21 April 2026.
Wed 13/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 17/4C$ 176
Fri 19/63:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 17/4C$ 176
Wed 24/611:55 a.m.
YTZ
-
BOS
1 stop4h 05m
Porter Airlines
Deal found 17/4C$ 178
Mon 1/67:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 21/4C$ 178
Sun 17/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 19/4C$ 179
Thu 18/63:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 20/4C$ 179
Mon 15/64:30 p.m.
YTZ
-
BOS
1 stop4h 57m
Air Canada
Deal found 18/4C$ 180
Fri 22/53:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 16/4C$ 180
Sat 9/59:00 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 16/4C$ 182
Sat 23/53:40 p.m.
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Deal found 20/4C$ 182
Wed 23/910:00 a.m.
YTZ
-
BOS
1 stop6h 00m
Porter Airlines
Deal found 19/4C$ 183
Fri 26/67:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 21/4C$ 183
Find 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 21 April 2026.
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 21 April 2026.
Use the filters below to find and compare flights from Toronto to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Sun 31/5
4:00 p.m.-8:55 p.m.
1 stop4h 55m
Boston Logan Intl
Fri 5/6
4:45 p.m.-10:20 p.m.
1 stop5h 35m
C$ 304
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Sat 16/5
4:15 p.m.-5:59 p.m.
Nonstop1h 44m
Boston Logan Intl
Sat 23/5
6:55 p.m.-8:43 p.m.
Nonstop1h 48m
C$ 328
Quickest round-trip
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Wed 20/5
9:00 a.m.-10:41 a.m.
Nonstop1h 41m
Boston Logan Intl
Sun 24/5
8:30 p.m.-10:17 p.m.
Nonstop1h 47m
C$ 340
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Tue 23/6
1:00 p.m.-2:41 p.m.
Nonstop1h 41m
Boston Logan Intl
Tue 23/6
5:30 p.m.-7:17 p.m.
Nonstop1h 47m
C$ 345
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Fri 29/5
4:00 p.m.-8:55 p.m.
1 stop4h 55m
Boston Logan Intl
Tue 2/6
11:15 a.m.-1:02 p.m.
Nonstop1h 47m
C$ 345
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Sat 23/5
7:25 a.m.-9:05 a.m.
Nonstop1h 40m
Boston Logan Intl
Mon 25/5
6:40 p.m.-8:35 p.m.
Nonstop1h 55m
C$ 353
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Wed 27/5
10:45 a.m.-3:15 p.m.
1 stop4h 30m
Boston Logan Intl
Wed 27/5
5:44 p.m.-10:23 p.m.
1 stop4h 39m
C$ 354
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Fri 29/5
6:37 p.m.-11:37 p.m.
1 stop5h 00m
Boston Logan Intl
Tue 2/6
12:00 p.m.-5:55 p.m.
1 stop5h 55m
C$ 360
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Sat 2/5
3:00 p.m.-7:54 p.m.
1 stop4h 54m
Boston Logan Intl
Thu 7/5
7:30 a.m.-3:46 p.m.
1 stop8h 16m
C$ 360
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Sat 2/5
6:00 a.m.-10:25 a.m.
1 stop4h 25m
Boston Logan Intl
Fri 8/5
6:30 p.m.-11:41 p.m.
1 stop5h 11m
C$ 360
Flights are sorted by cheapest round-trip flights first.
Deals found on 19/4
Showing 1-10 of 57 resultsSorted by cheapest first
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2
3
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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.
YTO-BOS
YTZ-BOS
YYZ-BOS
YHM-BOS
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
YTO-BOS
YTZ-BOS
YYZ-BOS
YHM-BOS
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 17 April 2026.
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, February is the cheapest month in which you can book a flight from Toronto to Boston (average of C$ 112). Flying from Toronto to Boston in July is currently the most expensive (average of C$ 945). 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 21 April 2026.
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 63% 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 18 April 2026.
Travelers seeking maximum savings on their Toronto to Boston flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings 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 21 April 2026.
The most flights from YTO to BOS are scheduled on a Friday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (17 on average).
How much does it cost to fly round-trip from Toronto to Boston?
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.
Newark (EWR) – chosen by Cheapflights users on 33% 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.
Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 396.
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 Ottawa (YOW) have the shortest average one-way travel time for 1-stop routes: 3h 52m.
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 Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 12m.
How often are flights from Toronto to Boston delayed?
About 25% of weekly flights between Toronto and Boston have experienced delays in the past year, with the average delay time being 119 minutes.
What is the most punctual flight time for Toronto to Boston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Toronto to Boston flights?
Over the past year, Porter Airlines has had the lowest number of delays on this route, with just 21% of flights being delayed.
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 21 April 2026.
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.
I'm 6ft 4in. The seats don't have enough room. But was a good flight.
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 19 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 44m. Airlines will cover a distance of 715 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, American Airlines (C$ 212), Porter Airlines (C$ 259), and Air Canada (C$ 294) offers the cheapest pricing from Toronto to Boston. Users have found that American Airlines is 42% 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$ 101), Air Canada (C$ 191), and United Airlines (C$ 192).
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 Brussels Airlines (80%), Air Canada (64%) or Jazz (59%) 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$ 101. On average you can expect to pay C$ 919. The most popular route, (Toronto Pearson Intl - Boston Logan Intl), can usually be booked for C$ 280.
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, February is the cheapest month in which you can book a flight from Toronto to Boston (average of C$ 112). Flying from Toronto to Boston in July is currently the most expensive (average of C$ 945). 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
Merrimack
Chelsea
Braintree
Milford
Seekonk
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Watertown
Ogunquit
Warwick
Lawrence
Pawtucket
Nashua
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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 21 April 2026.
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 April 2026.
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 21 April 2026.
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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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