Flights from Boston to Toronto
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From $209 · Prices update daily
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The quick answer
Flights from Boston to Toronto start around $209 round-trip. Main carrier: Porter Airlines Canada (direct flights available). Cheapest month to fly: July. Visa-free for US passport holders (Canada).
Price calendar — next 60 days
★ Cheapest: $209 on Tue, Jul 21 · Direct · PD
Lowest return fares · Prices update daily · Final price confirmed at booking
Price calendar — Boston to Toronto
Month-by-month lowest fares. Green = cheapest dates.
Flying to Toronto? Compare from other US cities
Sometimes a nearby airport is cheaper. See Toronto fares from other departure cities.
Canada essentials
🟢 Visa-free for US passport holders · up to 6 months
Visa-free for US citizens; passport required.
Full Toronto visa guide →🆘 Emergency
911
💱 Currency
Canadian Dollar (C$)
🕐 Time zone
UTC−3.5 to −8
🗣️ Language
English, French
🔌 Plugs
Type A/B · 120V
🚗 Driving
Right side
💡 Tipping
Expected — 15–20%
📞 Dial code
+1
🏛️ US Embassy
Ottawa · +1 613-688-5335
Entry rules can change — always confirm with official sources before booking.
Stay connected in Toronto
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Boston to Toronto trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Toronto
Pre-book your ride into Toronto. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Boston to Toronto flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Boston to Toronto — frequently asked
How much is a flight from Boston to Toronto?+
Fares start around $209 round-trip. Prices update daily across 800+ airlines.
What is the cheapest month to fly Boston to Toronto?+
July typically has the lowest fares.
Are there direct flights from Boston to Toronto?+
Yes — direct flights are available on this route. Connecting itineraries are often cheaper.
Which airlines fly from Boston to Toronto?+
Carriers on this route include Porter Airlines Canada. Compare them side by side in the search above.
Do US citizens need a visa for Canada?+
Visa-free for US passport holders for stays up to 6 months. Visa-free for US citizens; passport required.
What currency is used in Canada?+
The Canadian Dollar (CAD, C$). The emergency number is 911.
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