Route guide
Cheap Flights from Boston to Toronto: Book Airline Tickets
- Distance
- about 440 mi
- Typical flight time
- 1 h 15 min – 2 h 15 min
- Airports
- 1 × 2
- Time difference
- None
This page covers the practical side of flying between Boston and Toronto: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Boston to Toronto is about 440 miles (710 km) and a typical flight takes 1 h 15 min to 2 h 15 min. There is no time difference. Boston has 1 airport to compare and Toronto has 2.
Airport pairs to compare
Boston's Logan airport is unusually close to downtown, separated from the center only by the harbor. Toronto has a large main airport west of downtown and a small island airport close to the city center.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| BOS to YYZ | Boston Logan International | Toronto Pearson International |
| BOS to YTZ | Boston Logan International | Billy Bishop Toronto City |
About the airports
- BOS · Boston Logan International
Minutes from downtown across the harbor, with subway and Silver Line bus access. - YYZ · Toronto Pearson International
The main airport, west of downtown, with a direct express train. - YTZ · Billy Bishop Toronto City
A small airport on the waterfront close to downtown.
Airlines with a major base at either end
- At Boston: Delta Air Lines, JetBlue Airways
- At Toronto: Air Canada
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Boston
Fall foliage season (late September through October) is popular and tends to be expensive. Winter storms can disrupt travel.
Toronto
Summer and early fall are the most popular. Winters are cold and snowy, and flights can be delayed by weather.
International trip: you will need a valid passport, and possibly a visa or entry authorization. Our international checklist covers what to check.
How long is Boston to Toronto?
At about 440 miles, Boston to Toronto is a short hop. On a route this short the trip to the airport, security and boarding can take as long as the flight itself, so compare total door-to-door time and pick the airport that is easiest for you to reach, not only the cheapest fare.
Getting between the airport and town
Boston: The Blue Line subway and the Silver Line bus connect Logan with downtown.
Toronto: The UP Express train runs between Pearson and Union Station in roughly 25 minutes.
Planning ground transport too? See our car rental guide.
Good to know
- Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
- Book earlier for fall weekends and graduation season in late spring, when hotels and flights fill up.
- U.S. citizens need a passport to fly to Canada. Check entry requirements before you travel.
- International travel: check passport, visa and entry rules well before you pay. See our international checklist.
- U.S. citizens need a passport to fly to Canada. Check entry requirements before you travel.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Toronto to Boston?
This route guide works in both directions. For other trips, see all flights from Boston or all flights from Toronto.
Frequently asked questions
How far is Boston from Toronto?
The straight-line distance between the main airports is about 440 miles (710 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Boston to Toronto?
A typical scheduled flight takes roughly 1 h 15 min to 2 h 15 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Boston: BOS (Boston Logan International). At Toronto: YYZ (Toronto Pearson International), YTZ (Billy Bishop Toronto City). Ask for prices on more than one pairing.
Is there a time difference?
There is no time difference.
When is the best time to fly from Boston to Toronto?
In Boston: Fall foliage season (late September through October) is popular and tends to be expensive. Winter storms can disrupt travel. In Toronto: Summer and early fall are the most popular. Winters are cold and snowy, and flights can be delayed by weather. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Boston to Toronto?
Airlines with a major base at either end include Delta Air Lines, JetBlue Airways and Air Canada. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
What documents do I need?
A valid passport is required. Entry rules depend on your citizenship, so check the official guidance for the destination. See our international checklist.
Route details updated October 18, 2026.