Flights from Toronto to Boston
North AmericaYear-round

Cheap Flights from Toronto to Boston

Track economy fares on the YYZBOS route and get alerts when prices drop.

From
Toronto
YYZ
To
Boston
BOS

Route Intelligence: TorontoBoston

Flight Duration

1 hr 30 min (Direct)

Price Guidance

A good deal is under $150 roundtrip. Standard fare is $250+.

Peak Season

June to August

Top Airlines

Air Canada, Porter Airlines, United Airlines

Booking Tip

Book 2-4 weeks in advance for the best fares on this short-haul route. Avoid Friday and Sunday travel days as business and leisure demand spikes prices significantly.

Track TorontoBoston Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

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Other Routes to Boston

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Route Briefing: Toronto to Boston

At just ninety minutes in the air, the Toronto-to-Boston run is one of the most rewarding short-haul escapes in eastern North America. Air Canada, Porter, and United all serve the route year-round, and when fares dip below $150 roundtrip, it's genuinely hard to justify staying home. That said, aim to book two to four weeks out and steer clear of Friday and Sunday departures — those are the days business travellers and weekend warriors converge, and prices reflect it.

Boston rewards the curious traveller in a way few American cities can match. It's compact, walkable, and layered with history that you can actually touch. The Freedom Trail is a painted red line through the city's heart, threading together sixteen historic sites including Paul Revere's house and the Old North Church — and it costs nothing to follow. The neighbourhood of Beacon Hill, with its gas-lit streets and Federal-style rowhouses, feels almost impossibly charming, while across the Charles River, Cambridge offers the unmistakable energy of a university town anchored by Harvard and MIT.

Then there's the food. Boston's seafood culture is the real deal — clam chowder, lobster rolls, and fresh oysters are staples you'll find everywhere from waterfront shacks to neighbourhood restaurants. The city takes its culinary identity seriously, and even a casual lunch near Faneuil Hall or along the waterfront can be a genuine highlight.

From Logan International Airport, getting into the city is straightforward and affordable. The MBTA Silver Line bus runs directly from the terminals into downtown and connects to the broader subway network, making it one of the easiest airport-to-city transfers you'll find anywhere in the US.

Summer, from June through August, is peak season — the harbour is alive, outdoor events fill the calendar, and the city hums with visitors. If you prefer a quieter, more atmospheric experience, September and October are exceptional. The weather stays mild, the crowds thin out, and New England's famous autumn foliage begins creeping into the city's parks and tree-lined streets.

The smartest tip for a Toronto traveller? Give yourself at least three days. Boston is small enough to feel manageable but rich enough that a single weekend barely scratches the surface. With flights this short and fares this reasonable when timed right, there's no reason to rush it.

How much are flights from Toronto to Boston in 2026?

Flight prices from Toronto (YYZ) to Boston (BOS) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $150 roundtrip. Standard fare is $250+. Popular carriers on this route include Air Canada, Porter Airlines, United Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Toronto to Boston fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the YYZ to BOS route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 2-4 weeks in advance for the best fares on this short-haul route. Avoid Friday and Sunday travel days as business and leisure demand spikes prices significantly.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.