Cheap flights from Toronto to Boston

Round-trip
Economy
Toronto (YTO)
Boston (BOS)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Toronto to Boston are usually found in March or April, booked 38 days in advance, depart on a Wednesday or Friday and return on a Wednesday

How to find the cheapest flight from
Toronto (YTO) to Boston (BOS)

All the information you need to plan the best YTO to BOS flight in 2021: compare Toronto to Boston flight prices with the expected peak season, weather and rainfall in Boston.
YTO - BOS
Price
C$ 289 - C$ 336
BOS
Temperature
4 - 29 °C
BOS
Rainfall
70 - 99 mm

Popular in

December

High demand for flights, 6% potential price rise

Cheapest in

March

Best time to find cheap flights, 9% potential price drop

Round-trip from

C$ 289

From Toronto to Boston

One-way from

C$ 220

One-way flight from Toronto to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Toronto to Boston?

Sunday flights are generally found to be more expensive for flights from Toronto to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from Toronto to Boston?

Users have found that booking a flight from Toronto to Boston at least 33 days early can save you up to 92% on average compared to booking a flight this week. If booking 33 days before your flight isn’t an option for you, users have found flights from Toronto to Boston for as little as C$ 423 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 588 for flights departing within the next 3 days.

What is the cheapest month to fly from Toronto to Boston?

March is one of the best times of the year to fly to Boston from Toronto. Prices for March average C$ 316 per person but you can even find prices for as low as C$ 246. The most expensive prices can be found in the month of December. Opting for a March flight can save you 6% on your journey compared to booking in March

When is the cheapest time to fly from Toronto to Boston (YTO - BOS)?

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 at noon could potentially save you up to 7% on airfare.

Cheap flights from Toronto to Boston in May, June 2021

The best prices found for YTO to BOS flights for May, June
8 Jun - 30 Jun
C$ 390pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl
1 Jun - 30 Jun
C$ 393pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl
8 Jun - 30 Jun
C$ 394pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl

Toronto to Boston 2021 flight deals

Cheap flights to Boston from Toronto found for this year
6 Jul - 8 Jul
C$ 347pp
YTZ
Toronto Island
Porter Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
Direct
YTZ
Toronto Island
27 Jul - 30 Jul
C$ 348pp
YTZ
Toronto Island
Porter Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
Direct
YTZ
Toronto Island
8 Jul - 24 Jul
C$ 380pp
YTZ
Toronto Island
Porter Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
Direct
YTZ
Toronto Island

Direct flights to Boston from Toronto

Save time with Toronto to Boston direct flight deals
6 Jul - 8 Jul
C$ 347pp
YTZ
Toronto Island
Porter Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
Direct
YTZ
Toronto Island
27 Jul - 30 Jul
C$ 348pp
YTZ
Toronto Island
Porter Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
Direct
YTZ
Toronto Island
8 Jul - 24 Jul
C$ 380pp
YTZ
Toronto Island
Porter Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
Direct
YTZ
Toronto Island

Last minute flights from Toronto to Boston

Late deals on round-trip flights to Boston from Toronto, departing today and this week
21 May - 30 May
C$ 515pp
YYZ
Toronto Pearson Intl
United Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
21 May - 29 May
C$ 535pp
YYZ
Toronto Pearson Intl
United Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
18 May - 23 May
C$ 536pp
YYZ
Toronto Pearson Intl
Delta
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
 
1 STOP
YYZ
Toronto Pearson Intl

One-way flights to Boston from Toronto

The cheapest one-way flights from Toronto to Boston
10:20 a.m. - 11:57 a.m.
TAP AIR PORTUGAL
Direct
1h 37m
YYZ - BOS
TAP AIR PORTUGAL
C$ 221
10:55 a.m. - 12:30 p.m.
Porter Airlines
Direct
1h 35m
YTZ - BOS
Porter Airlines
C$ 223
Gate1.ca
10:00 a.m. - 4:49 p.m.
Multiple Airlines
1 stop
6h 49m
YTZ - BOS
Multiple Airlines
C$ 224
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Toronto</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Toronto to Boston

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 0 inbound flights from Toronto per day. 6 airlines have flights to Boston Logan Intl from Toronto on a regular basis.

Which airlines flying from Toronto to Boston Logan Intl have flexible cancellations due to COVID-19?

Air Canada, WestJet, and Porter Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Toronto to Boston for under C$ 363 on Cheapflights?

Yes, there are multiple flights from Toronto to Boston for under C$ 363. The cheapest flight booked recently is on Porter Airlines for just C$ 347, but on average you can expect to pay C$ 392.

Are there direct flights from Toronto to Boston for under C$ 363 on Cheapflights?

Cheapflights has 17 direct flights from Toronto to Boston under C$ 363. A good price for a direct flight from Toronto to Boston is less than C$ 413.

Are there last-minute flights available from Toronto to Boston for under C$ 605?

There are currently 20+ open flights from Toronto to Boston within the next 7 days for less than C$ 605.

Is Toronto weather warmer or cooler than Boston?

We forecast the temperature to be around the 29 °C's in July, on average. The temperature in Boston is generally hotter than in Toronto. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Toronto to Boston?

There are many flights that can get you from Toronto to Boston in 1h 35m. Fly via Air Canada, Porter Airlines, or United Airlines to get the fastest option. Generally, flights for this route are direct.

What are the cheapest airlines to flying from Toronto to Boston round-trip?

Porter Airlines, at C$ 348, was found to be the cheapest airline from Toronto to Boston.Alternate airlines to your destination round-trip include United Airlines and Air Canada.

What are the cheapest airlines to fly from Toronto to Boston one-way?

To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 198. Air Canada flights start at C$ 198 while deals on TAP AIR PORTUGAL start at C$ 221 one-way.

Alternative routes for Toronto to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Toronto to Boston.
Today's exchange rate
C$ 1 = $0.83
Flight duration
1h 45m
Average temperature for May in Boston
20.0 °C
Avg rainfall for May in Boston
94.0 mm

Airports servicing Toronto

Billy Bishop Toronto City Airport (YTZ)
Hamilton (YHM)
Kitchener (YKF)

Airports servicing Boston

Top 6 airlines flying from Toronto to Boston

The chart below displays the airlines Cheapflights users travelling from Toronto to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Porter Airlines
C$ 132 C$ 282 No cancel fee 52%
Search Porter Airlines flights
WestJet
C$ 145 C$ 308 No cancel fee 60%
Search WestJet flights
American Airlines
C$ 165 C$ 310 No cancel fee 71%
Search American Airlines flights
Delta
C$ 58 C$ 331 No cancel fee N/A
Search Delta flights
Air Canada
C$ 204 C$ 346 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 149 C$ 376 No cancel fee 69%
Search United Airlines flights
Home North America USA Massachusetts Boston Cheap flights from Toronto to Boston
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First