Cheapest one-way
S$ 142
Porter Airlines Fri, Oct 23 43% below next 30d avg. (S$ 250)
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Cheap Flights from Toronto to Boston
Hi, I've summed up all the key info for Toronto to Boston flights
Porter Airlines Fri, Oct 23 Cheapest return
S$ 206
Porter Airlines Wed, Oct 21 50% below next 30d avg. (S$ 408)
Fastest flight
1h 29m12m faster than avg. (1h 41m)
Recommended airlines
Best time to book
OctoberCheapest month
JulyPeak month
With a lowest one-way fare of S$ 142 , travelers can expect an average price of S$ 250 for upcoming trips, while round-trip tickets start at S$ 206 . Flights typically take around 1h 41m , but the fastest nonstop option completes the journey in just 1h 29m minutes. Flights to Boston can arrive at: Boston Logan International Airport (BOS) , Hartford Barnes Airport (BNH) and Portsmouth International Airport (PSM). The most common route connects Toronto Pearson International Airport and Boston Logan International Airport (YYZ–BOS). To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .
Updated 9h ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.
How can I find cheap flights from Toronto to Boston?
Explore the cheapest one-way and round-trip flights from Toronto to Boston over the next 90 days, with one-way fares from S$ 142 and round-trip from S$ 206. Based on Trip.com's latest 7-day flight data.
- One way
- Return
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- Cheapest nonstop
YYZ 16:551h 40mDirectBOS 18:35Toronto - Boston | Wed, Oct 21 | Porter AirlinesBOS 16:351h 54mDirectYTZ 18:29Boston - Toronto | Sun, Oct 25 | Porter Airlines
PricesDepartureYYZ-BOSEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnBOS-YTZEconomy class IncludedIn-flight meals are availableS$ 220 S$ 28222% off22% offS$ 282 S$ 220 -
YYZ 16:551h 40mDirectBOS 18:35Toronto - Boston | Mon, Oct 5 | Porter Airlines
BOS 19:301h 55mDirectYYZ 21:25Boston - Toronto | Wed, Oct 7 | Porter Airlines
PricesDepartureYYZ-BOSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnBOS-YYZEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 231 S$ 28218% off18% offS$ 282 S$ 231
-
YTZ 11:554h 2m1 stopBOS 15:57Toronto - Boston | Wed, Oct 21 | Porter Airlines
BOS 08:001h 54mDirectYTZ 09:54Boston - Toronto | Sun, Oct 25 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YTZEconomy class
Included
In-flight meals are availableS$ 206 S$ 28227% off27% offS$ 282 S$ 206
-
YTZ 10:453h 56m1 stopBOS 14:41Toronto - Boston | Wed, Oct 21 | Air Canada
BOS 05:452h 5mDirectYYZ 07:50Boston - Toronto | Sun, Oct 25 | Air Canada
PricesDepartureYTZ-YULEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)YUL-BOSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnBOS-YYZEconomy class
Included
Wi-Fi (additional charge)USB port and power outletS$ 22421% offS$ 282 S$ 224 -
YTZ 12:154h 27m1 stopBOS 16:42Toronto - Boston | Thu, Nov 5 | Porter Airlines
BOS 13:155h 50m1 stopYYZ 19:05Boston - Toronto | Sun, Nov 8 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YOWEconomy class
Included
In-flight meals are availableYOW-YYZEconomy class
Included
In-flight meals are availableS$ 22421% offS$ 282 S$ 224
-
YTZ 11:554h 2m1 stopBOS 15:57Toronto - Boston | Tue, Oct 20 | Porter Airlines
BOS 13:155h 50m1 stopYYZ 19:05Boston - Toronto | Mon, Oct 26 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YOWEconomy class
Included
In-flight meals are availableYOW-YYZEconomy class
Included
In-flight meals are availableS$ 22819% offS$ 282 S$ 228
-
YTZ 12:154h 27m1 stopBOS 16:42Toronto - Boston | Thu, Oct 29 | Porter Airlines
BOS 13:155h 13m1 stopYTZ 18:28Boston - Toronto | Wed, Nov 4 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YOWEconomy class
Included
In-flight meals are availableYOW-YTZEconomy class
Included
In-flight meals are availableS$ 22819% offS$ 282 S$ 228
-
YTZ 10:356h 7m1 stopBOS 16:42Toronto - Boston | Wed, Oct 28 | Porter Airlines
BOS 13:105h 55m1 stopYYZ 19:05Boston - Toronto | Sat, Oct 31 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YOWEconomy class
Included
In-flight meals are availableYOW-YYZEconomy class
Included
In-flight meals are availableS$ 22819% offS$ 282 S$ 228
-
YTZ 10:356h 7m1 stopBOS 16:42Toronto - Boston | Tue, Oct 27 | Porter Airlines
BOS 13:105h 55m1 stopYYZ 19:05Boston - Toronto | Sat, Oct 31 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YOWEconomy class
Included
In-flight meals are availableYOW-YYZEconomy class
Included
In-flight meals are availableS$ 22819% offS$ 282 S$ 228
-
YTZ 10:356h 7m1 stopBOS 16:42Toronto - Boston | Thu, Nov 12 | Porter Airlines
BOS 13:155h 50m1 stopYYZ 19:05Boston - Toronto | Thu, Nov 19 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YOWEconomy class
Included
In-flight meals are availableYOW-YYZEconomy class
Included
In-flight meals are availableS$ 22819% offS$ 282 S$ 228
-
YTZ 10:356h 7m1 stopBOS 16:42Toronto - Boston | Tue, Nov 3 | Porter Airlines
BOS 13:155h 50m1 stopYYZ 19:05Boston - Toronto | Tue, Nov 10 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YOWEconomy class
Included
In-flight meals are availableYOW-YYZEconomy class
Included
In-flight meals are availableS$ 22819% offS$ 282 S$ 228
-
YTZ 10:305h 27m1 stopBOS 15:57Toronto - Boston | Wed, Oct 14 | Porter Airlines
BOS 12:151h 47mDirectYTZ 14:02Boston - Toronto | Tue, Oct 20 | Porter Airlines
PricesDepartureYTZ-YOWEconomy class
Included
In-flight meals are availableYOW-BOSEconomy class
Included
In-flight meals are availableReturnBOS-YTZEconomy class
Included
In-flight meals are availableS$ 22919% offS$ 282 S$ 229
-
YTO 13:0017h 25m1 stopBOS 14:00Toronto - Boston | Fri, Sep 18 | Normal Airline
BOS 15:006hDirectYTO 16:00Boston - Toronto | Sun, Sep 20 | Normal AirlineFind more flightsFind more flights
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Cheapest nonstopYYZ 16:551h 40mDirectBOS 18:35Toronto - Boston | Fri, Oct 2 | Porter Airlines
PricesYYZ-BOSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 145 S$ 18120% off20% offS$ 181 S$ 145
-
YYZ 07:251h 40mDirectBOS 09:05Toronto - Boston | Sat, Oct 3 | Porter Airlines
PricesYYZ-BOSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 145 S$ 18120% off20% offS$ 181 S$ 145
-
YYZ 16:551h 40mDirectBOS 18:35Toronto - Boston | Sun, Oct 4 | Porter Airlines
PricesYYZ-BOSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 145 S$ 18120% off20% offS$ 181 S$ 145
-
YYZ 07:251h 40mDirectBOS 09:05Toronto - Boston | Sat, Oct 17 | Porter Airlines
PricesYYZ-BOSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 14719% offS$ 181 S$ 147
-
YTZ 17:201h 29mDirectBOS 18:49Toronto - Boston | Fri, Oct 30 | Air Canada
S$ 14818% offS$ 181 S$ 148
-
YTZ 10:305h 27m1 stopBOS 15:57Toronto - Boston | Fri, Oct 23 | Porter Airlines
PricesYTZ-YOWEconomy classIn-flight meals are availableYOW-BOSEconomy classIn-flight meals are availableS$ 14222% offS$ 181 S$ 142
-
YTZ 10:356h 7m1 stopBOS 16:42Toronto - Boston | Tue, Nov 10 | Porter Airlines
PricesYTZ-YOWEconomy classIn-flight meals are availableYOW-BOSEconomy classIn-flight meals are availableS$ 14222% offS$ 181 S$ 142
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YTZ 10:305h 20m1 stopBOS 15:50Toronto - Boston | Wed, Sep 30 | Porter Airlines
PricesYTZ-YOWEconomy classIn-flight meals are availableYOW-BOSEconomy classIn-flight meals are availableS$ 14321% offS$ 181 S$ 143
-
YTZ 08:306h 11m1 stopBOS 14:41Toronto - Boston | Sat, Oct 3 | Air Canada
PricesYTZ-YULEconomy classIn-flight meals are availableWi-Fi (additional charge)YUL-BOSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 14719% offS$ 181 S$ 147
-
YTZ 08:306h 11m1 stopBOS 14:41Toronto - Boston | Fri, Oct 2 | Air Canada
PricesYTZ-YULEconomy classIn-flight meals are availableWi-Fi (additional charge)YUL-BOSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 14719% offS$ 181 S$ 147
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YTO 13:0017h 25m1 stopBOS 14:00Toronto - Boston | Fri, Sep 18 | Normal AirlineFind more flightsFind more flights
Flight.News
Over the past 7 days, flights from Toronto to Boston have operated an average of 32 times per day, with 32.8% on-time departure rate and 62.6% on-time arrival rate.
Which airlines are the most popular for Toronto to Boston flights?
You can choose from 2 airlines that fly from Toronto to Boston, including Air Canada, Porter Airlines, Porter Airlines offers the lowest prices on this route.
Air Canada 
Porter Airlines Airlines are determined based on actual purchased flight tickets from Toronto to Boston according to previous 12 months data from Trip.com.
Trip.com Price Insights on Flights from Toronto to Boston.
What is the cheapest month for one-way flights from Toronto to Boston?
Based on Trip.com’s data, the cheapest month for flights from Toronto to Boston is August, with an average price of S$ 233, and the most expensive month is October, with an average price of up to S$ 304.
S$ 304
S$ 269
S$ 233
S$ 198
What is the cheapest month for round-trip flights from Toronto to Boston?
Based on Trip.com’s data, the cheapest month for round-trip flights from Toronto to Boston is July, with an average price of S$ 335, and the most expensive month is April, with an average price of up to S$ 454.
S$ 454
S$ 395
S$ 335
S$ 276
Frequently Asked Questions
Which airlines offer the cheapest flights from Toronto to Boston?
Based on Trip.com data, Porter Airlines offers Cheapest nonstop one-way flights from S$ 142 (for example, YTZ–BOS on Fri, Oct 23). For a Cheapest nonstop return flight, Porter Airlines offers fares from S$ 206, departing on Wed, Oct 21 and returning on Sun, Oct 25.Which airlines offer direct flights from Toronto to Boston?
At the moment, you can catch a direct flight from Toronto to Boston with the following airlines, including: Air Canada Porter Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.How long is a flight from Toronto (YTO) to Boston (BOS)?
It takes about 1 hour 41 minutes to fly from Toronto (YTO) to Boston (BOS).When is the best time to book flights from Toronto to Boston?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Toronto to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How many flights are there from Toronto to Boston each week?
On average, 114 direct flights operate each week between Toronto and Boston. See below the schedules of the main airlines serving this route:
Porter Airlines: S/M/T/W/T/F/S – PD2945 (departure at 12:09)How can I find the best deals on flights from Toronto to Boston?
Here are some tips for finding the best flight deals from Toronto to Boston on Trip.com:
· Be flexible with your travel dates. The cheapest flight is currently on Fri, Oct 23, with one-way fares from just S$ 142.
· Compare airlines. Porter Airlines currently offers the lowest fares on this route.
· Set up a price alert to track fare changes without searching every day.
· Check Trip.com regularly for flight deals and available promo codes.
· Avoid peak season or book early. July is generally the busiest month for travel to Boston.
· Get exclusive promo codes on the Trip.com app.When is the best time to book a flight from Toronto to Boston to get the best price?
The cheapest month to book a flight from Toronto to Boston is usually October, when demand is lower.Which upcoming date is the cheapest for flights from Toronto to Boston?
After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Toronto to Boston on September 25, 2026 with Porter Airlines, with prices starting at S$ 204.Which airports should you choose for flights from Toronto to Boston?
Flights to Boston can arrive at: Boston Logan International Airport (BOS), Hartford Barnes Airport (BNH) and Portsmouth International Airport (PSM). The most common route connects Toronto Pearson International Airport and Boston Logan International Airport (YYZ–BOS).What is the time difference between Toronto and Boston?
The time difference between Boston and Toronto is 0m.How can I change or cancel my flight ticket from Toronto to Boston?
Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.What is the average cost of a one-way flight from Toronto to Boston?
Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Toronto to Boston is S$ 250. Fares vary by travel date, airline and availability.What is the average cost of a round-trip flight from Toronto to Boston?
Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Toronto to Boston is S$ 408. The final price depends on the outbound and return dates, airline and fare conditions.How do I book flights from Toronto to Boston on Trip.com?
Enter Toronto and Boston, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.Are there budget airlines on the Toronto to Boston route?
Porter Airlines and Air Transatare the most popular budget airlines flying from Toronto to Boston. Check baggage, seat and payment fees before comparing the final price.
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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.