C$ 223+ Cheap flights to Boston
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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Boston in 2025
Find the latest flights to Boston in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 17 January 2025.
Find flight deals to Boston
Cheapest flights to BostonExplore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Explore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Find flights to Boston within your budget
Locate flights to Boston that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 17 January 2025.
Fly from
Route
Depart
Return
Price
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Mon 3/2
6:40 p.m.-8:15 p.m.
Nonstop1h 35m
Boston Logan Intl
Sat 8/2
7:05 a.m.-9:04 a.m.
Nonstop1h 59m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Tue 4/2
10:30 a.m.-7:06 p.m.
1 stop8h 36m
Boston Logan Intl
Wed 5/2
7:57 a.m.-1:00 p.m.
1 stop5h 03m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Tue 18/2
7:05 a.m.-10:41 p.m.
2 stops15h 36m
Boston Logan Intl
Thu 20/2
8:32 p.m.-6:25 p.m.
2 stops21h 53m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Fri 7/2
8:55 p.m.-10:37 p.m.
Nonstop1h 42m
Boston Logan Intl
Sun 9/2
6:10 a.m.-8:22 a.m.
Nonstop2h 12m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Thu 6/2
10:30 a.m.-12:12 p.m.
Nonstop1h 42m
Boston Logan Intl
Sun 9/2
6:10 a.m.-8:22 a.m.
Nonstop2h 12m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Wed 5/3
2:15 p.m.-3:59 p.m.
Nonstop1h 44m
Boston Logan Intl
Tue 11/3
10:30 a.m.-12:30 p.m.
Nonstop2h 00m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Mon 24/2
2:00 p.m.-6:15 p.m.
1 stop4h 15m
Boston Logan Intl
Fri 28/2
4:15 p.m.-6:17 a.m.
2 stops14h 02m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Sat 15/2
8:25 a.m.-2:58 p.m.
1 stop6h 33m
Boston Logan Intl
Tue 18/2
10:50 a.m.-6:43 p.m.
2 stops7h 53m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Wed 29/1
2:00 p.m.-10:36 a.m.
2 stops20h 36m
Boston Logan Intl
Sat 8/2
7:05 a.m.-9:04 a.m.
Nonstop1h 59m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Sun 16/2
2:30 p.m.-7:22 p.m.
1 stop4h 52m
Boston Logan Intl
Tue 18/2
11:00 a.m.-4:08 p.m.
1 stop5h 08m
Best time to book a flight to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston with our price prediction graph.
Travel insights for flights to Boston
Get recent, data-driven insights about flights to Boston including ideal travel times, pricing trends, and more.
When is the best time to book a flight 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 10 January 2025.
The best time to book flights to Boston is 83 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.
How long is the flight to Boston?
On average, a flight from Toronto to Boston takes 8 hours 38 minutes. Flights to Boston from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly 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.
Users looking for the lowest fares to Boston should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday afternoons, when prices are usually at their highest.
Weekly flight availability to Boston
The most flights from Toronto to Boston are scheduled on a Thursday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
What are the most popular airlines that fly to Boston?
The most popular airlines flying from Toronto to Boston are Air Canada, Porter Airlines and United Airlines.
What are the cheapest airlines that fly to Boston?
The cheapest airlines flying from Toronto to Boston are Lynx Air, Air Transat and Porter Airlines.
Rainfall in Boston by month
Plan your trip to Boston by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.
Temperature in Boston by month
Plan your trip to Boston by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).
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 17 January 2025.
Read reviews from past customers who have flown United Airlines, American Airlines and Delta to Boston. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boston climate
Boston has four distinct seasons: winter, spring, summer and fall. Winter can be extremely cold, with plenty of snow and freezing temperatures. This is the perfect time to find a cheap flight to Boston though, if you can endure the weather once you arrive. Spring and fall are generally warm with some rain. If you arrive during the fall, hire a car and visit New England for the changing colours. During the summer the weather is hot and the city can often feel a bit crowded.
Getting around Boston
Boston has plenty of ways to get around, including the world’s oldest subway system, buses, trolley buses, ferries and commuter rail. The quickest, easiest and safest way to travel around Boston and Cambridge is the subway, the “T.” The subway will get you almost anywhere, and while the bus is cheaper, it can be much more confusing. Both the bus and subway run from 5am to 12:30am. A Night Owl bus service now runs until 2:30am on Friday and Saturday nights. It’s easiest to get a travel pass for getting around, since different types of transportation require different tokens. Taxis are easy to find but can be costly. Don’t bother renting a car, unless you’re planning to go outside the city. Traffic can be a nightmare. Most rental agencies rent to drivers age 25 and up. Those drivers ages 21 to 24 will have to pay an extra surcharge.
What is good to know if travelling to Boston?- The Boston Common (the Common) is the anchor for the Emerald Necklace, five parks spread over 1000 acres and five miles. The Necklace is the only remaining intact linear park designed by Frederick Law Olmsted, Sr. Next to the Common is the Public Garden, the country’s first public botanical garden. Within this, the lake is an especially pleasant spot to sit on a sunny day. Swan-shaped boats float past, families play and trees around the edges provide dappled shade.
- Walking the Freedom Trail takes you to 16 historic sites (only a few of which charge admission), including the site of the Boston Massacre, Paul Revere House, Black Heritage Trail, Old North Church, and USS Constitution. The two and a half-mile walk can be done as a self-guided tour or with a tour guide dressed in period costume.
- Bostonians are fervent sports fans. Some consider seeing the Red Sox at a night game at Fenway Park to be a spiritual experience. If you plan to go to a game while you’re in town, it’s a good idea to get your tickets online before you arrive.
- A Boston CityPass will get you to the head of the line at several of the more popular attractions, and, if you’re planning on using the T, a Boston Visitor Pass may save you money too. Another option is the comprehensive Go Boston Card that includes attraction, transportation, dining, and shopping discounts. You can purchase the passes online or at Boston locations specified on the respective web site.
Travelling to a place near Boston?
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