Are there direct flights from Boston to Toronto?

Yes, direct flights from Boston to Toronto are commonly available. Historically, approximately 65.9% of flights on this route have been direct. For flights that include a stopover, travelers typically experience one stop before reaching their destination. This indicates a strong prevalence of non-stop options for this route.

How long does it take to fly from Boston to Toronto?

A direct flight from Boston to Toronto typically takes approximately 1 hour and 47 minutes, covering a distance of 716 kilometers. For flights with one stop, the median travel time increases to about 4 hours and 47 minutes. Travelers can expect a significantly shorter journey when opting for a non-stop option.

How often do cheap flights from Boston to Toronto come up?

Cheap flights from Boston to Toronto are a frequent occurrence. Historically, this route is classified as one where deals appear regularly. Travelers can typically find favorable prices with consistent availability across the trailing 30 days.

Flights From Boston

To Toronto

Cheap Flights from Boston to Toronto

Browse current best options from Boston. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Boston

RatePunk searches hundreds of travel sites at once for deals on flights to Toronto

Prices updated 6 days ago

451 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 17, 2026.)

Today’s best flight deals from Boston to Toronto

Explore current cheapest deals departing from Boston to Toronto

2026-09-17 – 2026-09-23
BOS - Toronto
45% AI deal score
$182
$185
Round trip
2026-09-09 – 2026-09-15
BOS - Toronto
45% AI deal score
$181
$185
Round trip
2026-09-22 – 2026-09-24
BOS - Toronto
46% AI deal score
$189
$186
Round trip
2026-09-21 – 2026-09-29
BOS - Toronto
44% AI deal score
$174
$188
Round trip
2026-09-18 – 2026-09-23
BOS - Toronto
45% AI deal score
$186
$189
Round trip
2026-09-26 – 2026-09-27
BOS - Toronto
45% AI deal score
$188
$189
Round trip
2026-09-08 – 2026-09-15
BOS - Toronto
45% AI deal score
$181
$190
Round trip
2026-09-22 – 2026-09-29
BOS - Toronto
45% AI deal score
$180
$190
Round trip
2026-09-18 – 2026-09-22
BOS - Toronto
45% AI deal score
$190
$190
Round trip
2026-09-26 – 2026-09-29
BOS - Toronto
45% AI deal score
$188
$191
Round trip

Boston to Toronto: Overview

Insights for flights from Boston to Toronto

A meaningful share of recent fares from Boston to Toronto are non-stop, with 65.9% of itineraries flying direct. For the remaining itineraries, most connect once. Right now, if you are looking for cheap flights from Boston to Toronto, new deals appear almost daily, indicating a dynamic market for this route.

The typical journey from Boston to Toronto takes about 1h 47m, including connections. This duration accounts for both direct flights and those with layovers, providing a comprehensive view of travel time on this route.

When is the cheapest time to fly from Boston to Toronto? The most affordable months to fly are typically August, with a median fare of $101, followed by February at $114, and December at $125. These months offer the lowest median prices for travelers planning their trips.

Fares for flights from Boston to Toronto typically range from $171–$435, with a median of $251. Right now, fares are near the typical level for this route. Approximately 41% of recent fares were classified as a good price, suggesting that favorable deals are regularly available.

How much is a round trip from Boston to Toronto

Regular price: $154 - $407

Prices for flights from Boston to Toronto are currently within the regular range.

The regular price range for this route is between $154 and $407. The current lowest deal is $185 with Porter Airlines for travel from Sep 17-Sep 23.

now $185

Low $154

High $407

The cheapest time to fly from Boston to Toronto

The cheapest month to fly from Boston to Toronto is February, with a median price of $114. The most expensive month is June, with a median price of $449. Prices are generally lower from January to December.

February

Cheapest

Flights from $114

June

Most Expensive

Flights from $449

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Boston to Toronto

Porter Airlines

Last-minute flights going from Boston to Toronto

Tue, Aug 18

⌛ Last-Minute

BOS - Toronto

Boston (BOS) - Toronto (YTZ)

Porter Airlines

$569

$375

One-way

Tue, Aug 18

⌛ Last-Minute

BOS - Toronto

Boston (BOS) - Toronto (YYZ)

Air Canada

$641

$440

One-way

Fri, Aug 21

⌛ Last-Minute

BOS - Toronto

Boston (BOS) - Toronto (YTZ)

Porter Airlines

$885

$416

One-way

Fri, Aug 21

⌛ Last-Minute

BOS - Toronto

Boston (BOS) - Toronto (YYZ)

$695

$451

One-way

Fri, Aug 21

⌛ Last-Minute

BOS - Toronto

Boston (BOS) - Toronto (YYZ)

$719

$472

One-way

Sat, Aug 22

⌛ Last-Minute

BOS - Toronto

Boston (BOS) - Toronto (YYZ)

Porter Airlines

$542

$315

One-way

Biggest price drops on these dates for flights from Boston to Toronto

3 nights

Aug 21 - Aug 24

$885 → $415

53%

3 nights

Aug 23 - Aug 26

$784 → $477

39%

4 nights

Aug 24 - Aug 28

$707 → $405

43%

4 nights

Aug 23 - Aug 27

$779 → $477

39%

Popular Airports to fly from Boston to Toronto

Boston - Toronto route insights

💸 Price insights

Recent fares near the typical level

Recent fares for Boston to Toronto are near the typical level, with 41% considered good deals.

📅 Best time to fly

August is historically the cheapest month

Historically, August is the cheapest month to fly from Boston to Toronto, with a median price of $101.

⏱️ Flight duration

Direct flights average 1h 47m

Direct flights from Boston to Toronto typically take 1 hour 47 minutes, while connecting flights average 5 hours 19 minutes.

✈️ Airlines & availability

65.9% of recent flights are direct

Historically, 65.9% of flights on this route are direct, with connecting flights typically having 1 stopover.

🏆 Airline highlight

Porter Airlines offers direct flights

Porter Airlines is one of the carriers offering direct flights from Boston to Toronto.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Boston to Toronto are frequent, appearing often in recent 30-day windows.

Boston main airports to depart from

Logan International (BOS)

Cheapest

Fly from Boston Logan International for convenient departures to Toronto.

📍 ~4 km from Boston (reachable by car or public transport)

💸 Flights from ~$177

Toronto main airports to arrive at

Billy Bishop Toronto City (YTZ)

Cheapest

Billy Bishop Toronto City Airport offers a convenient arrival option for flights from Boston to Toronto.

📍 ~3 km from Toronto city center (reachable by car)

💸 Flights from ~$194

Airports nearby Toronto used as alternative

John C. Munro Hamilton International (YHM)

John C. Munro Hamilton International is a strong alternative for domestic travel, especially with low-cost carrier options.

📍 ~60 km from Toronto (reachable by car)

💸 Flights from ~$357

Business & First Class Flight Deals to Toronto

$384

Save $312

Porter Airlines

Business Class

Frequently Asked Questions About Flights to Toronto

Historically, the optimal booking window for flights from Boston to Toronto is typically 14-27 days before departure. During this period, the average price for tickets has been observed around $205. Booking within 0-6 days of departure generally sees prices rise significantly, averaging about $485. Similarly, booking 7-13 days out also shows higher average prices, around $465.

Across the trailing quarter, a good price for a flight from Boston to Toronto is considered to be $171 or less. This threshold represents the lower end of prices observed for this route. The median price for tickets on this route has historically been around $251, while prices at the 75th percentile typically reach $435.

Based on historical data, August is typically the cheapest month to fly from Boston to Toronto, with a median price of $101. February and December also offer relatively low median prices, at $114 and $125 respectively. The annual median price for this route is around $251, indicating that these months offer significant savings.

Boston to Toronto: Overview

Insights for flights from Boston to Toronto

How much is a round trip from Boston to Toronto

Regular price: $154 - $407

Prices for flights from Boston to Toronto are currently within the regular range.

The regular price range for this route is between $154 and $407. The current lowest deal is $185 with Porter Airlines for travel from Sep 17-Sep 23.

now $185

Low $154

High $407

The cheapest time to fly from Boston to Toronto

February

Cheapest

Flights from $114

June

Most Expensive

Flights from $449

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec