International route
Cheap flights from Toronto to Boston
Toronto Pearson International Airport (YYZ) to Boston Logan International Airport (BOS). 444 miles, 1h 25m nonstop.
YYZ to BOS at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 444 milesgreat-circle
- Typical flight time
- 1h 25mnonstop, gate to gate
- Nonstop airlines
- DLB6MXAC5 airlinesDelta, JetBlue, Breeze Airways
- Nonstop flights per day
- 12all airlines combined
- Cheapest month
- September 2026over the next six months
- Best day to fly
- Wednesday14% less than Sunday
- Time difference
- Same time zone
Toronto to Boston
Round trips from $89
Per traveler, taxes and fees included. Lowest fare we found departs Wed, Sep 30.
Cheapest month: September 2026
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppToronto to Boston fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Toronto to Boston
5 airlines fly nonstop with 12 departures a day combined, plus 3 more with one stop.
- DLDelta Air LinesSkyTeamNonstop · 3 flights a day · first checked bag from $35
- B6JetBlueNonstop · 3 flights a day · first checked bag from $40
- WSWestJetNonstop · 3 flights a day · first checked bag from $35
- ACAir CanadaStar AllianceNonstop · 2 flights a day · first checked bag from $35
- MXBreeze AirwaysLow-costNonstop · 1 flight a day · first checked bag from $45
- AAAmerican AirlinesoneworldConnecting via PHL, JFK · first checked bag from $40
- F9Frontier AirlinesLow-costConnecting via PHL · first checked bag from $55
- UAUnited AirlinesStar AllianceConnecting via EWR · first checked bag from $40
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Philadelphia (PHL)AAF92 airlines
- New York (JFK)AA1 airline
- Newark (EWR)UA1 airline
Which airport should I use?
Toronto has 2 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Other departure airports near Toronto
Tips for this route
- Delta, JetBlue, Breeze and Air Canada all fly YYZ to BOS nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- Departing on a Wednesday averages 14% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays.
- At 444 miles this is a short hop of 1h 25m, so an early-morning departure, which is usually the cheapest and most punctual of the day, costs you little sleep.
Destination guide
Boston: Revolutionary history in a walkable harbor city
Boston is compact, historic and easy: Logan Airport is minutes from downtown, the Freedom Trail links the sights, and fall in New England starts here. JetBlue and Delta hubs mean strong fare competition.
Best time to visit: Late September–October for foliage and crisp weather, May–June for spring. Summer is warm and busy; winter is cold but has the lowest prices.
Flying the other way? Boston to TorontoFares, airlines and tips for BOS to YYZ.Ready to compare live fares?
See every airline on YYZ–BOS side by side with bags and seat rules spelled out.
Search Toronto to BostonToronto to Boston: common questions
How long is the flight from Toronto to Boston?
A nonstop flight from Toronto (YYZ) to Boston (BOS) takes about 1h 25m gate to gate, covering 444 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from YYZ to BOS?
Delta Air Lines, JetBlue, Breeze Airways, Air Canada and WestJet operate nonstop flights from Toronto (YYZ) to Boston (BOS), with 12 nonstop departures a day between them. One-stop options connect through PHL, JFK and EWR.
What is the cheapest month to fly from Toronto to Boston?
Over the next six months, September 2026 has the lowest round-trip fares from Toronto (YYZ) to Boston (BOS), starting at $89 per traveler including taxes and fees. Within any month, Wednesday departures average the lowest prices.
How far in advance should I book Toronto to Boston flights?
Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Toronto and Boston?
Boston is in the same time zone as Toronto, so there is no clock change. YYZ is on America/Toronto time and BOS on America/New York time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.