C$ 136+ Cheap flights from Boston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — YYZ
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Boston

Discover essential information about flights departing from Boston, including flight schedules, destinations, airlines operating at the Boston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 November 2025.

Cheapest one-way flight

C$ 200

Cheapest round-trip flight

C$ 136

Cheapest airline

American Airlines

Most popular destination

Ottawa (YOW)

Good round-trip deal

C$ 107 or less

Good one-way deal

C$ 89 or less
The cheapest one-way flight from Boston Logan Intl is currently to Ottawa.
The cheapest round-trip flight from Boston Logan Intl is currently to Fort Lauderdale.
On average, American Airlines currently has the cheapest one-way flight from Boston Logan Intl (avg. price of C$ 274).
Ottawa (YOW) is currently the most popular flight destination from Boston Logan Intl (average round-trip price of C$ 288).
Price to beat on a round-trip flight from Boston Logan Intl.
Price to beat on a one-way flight from Boston Logan Intl.

Find flights from Boston

Enter your travel dates to find the best prices.

Cheapest flights from Boston
Explore the most affordable flight options available from Boston. Find the lowest fares based on data from user searches, with prices last updated on 21 November 2025.

Mon 5/16:55 p.m.BOS - YYZ
Nonstop2h 03mAir Canada
Mon 12/19:00 a.m.YYZ - BOS
1 stop5h 52mAir Canada
Deal found 20/11C$ 318
Thu 18/123:40 p.m.BOS - YTZ
1 stop6h 23mPorter Airlines
Wed 14/12:05 p.m.YTZ - BOS
1 stop4h 05mPorter Airlines
Deal found 19/11C$ 319
Thu 11/1210:20 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Mon 15/128:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 19/11C$ 321
Tue 13/15:28 a.m.BOS - YYZ
1 stop17h 52mMultiple Airlines
Fri 16/112:15 p.m.YYZ - BOS
3 stops28h 53mMultiple Airlines
Deal found 19/11C$ 324
Fri 12/123:40 p.m.BOS - YTZ
1 stop6h 23mPorter Airlines
Sat 3/18:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 18/11C$ 324
Mon 5/15:30 a.m.BOS - YYZ
1 stop5h 19mAir Canada
Tue 6/111:00 a.m.YYZ - BOS
1 stop3h 52mAir Canada
Deal found 20/11C$ 325
Wed 17/1210:20 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Sat 27/1211:05 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 18/11C$ 325
Thu 26/26:00 a.m.BOS - YYC
1 stop15h 09mMultiple Airlines
Sun 1/38:55 a.m.YYC - BOS
1 stop14h 09mMultiple Airlines
Deal found 20/11C$ 325
Fri 19/127:00 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Wed 14/19:30 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 19/11C$ 326
Fri 16/13:30 p.m.BOS - YTZ
1 stop3h 38mPorter Airlines
Sun 18/19:30 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 19/11C$ 328
Thu 18/127:00 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Fri 2/18:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 20/11C$ 329
Sat 3/15:30 a.m.BOS - YTZ
1 stop4h 25mAir Canada
Sat 10/18:50 a.m.YTZ - BOS
2 stops6h 02mAir Canada
Deal found 19/11C$ 331

Find flights from Boston within your budget

 
Find flights departing from Boston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 November 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Pearson Intl

Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 24/12

10:20 a.m.-12:15 p.m.

Nonstop1h 55m

Toronto Island

Mon 29/12

1:20 p.m.-2:55 p.m.

Nonstop1h 35m

C$ 321

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 17/12

10:20 a.m.-12:15 p.m.

Nonstop1h 55m

Toronto Island

Mon 29/12

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

C$ 325

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 22/12

7:00 a.m.-8:55 a.m.

Nonstop1h 55m

Toronto Island

Fri 26/12

1:20 p.m.-2:55 p.m.

Nonstop1h 35m

C$ 326

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 3/1

5:30 a.m.-9:55 a.m.

1 stop4h 25m

Toronto Island

Sat 10/1

8:50 a.m.-2:52 p.m.

2 stops6h 02m

C$ 331

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 11/12

5:30 a.m.-11:40 a.m.

1 stop6h 10m

Toronto Pearson Intl

Mon 15/12

1:00 p.m.-7:42 p.m.

1 stop6h 42m

C$ 340

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 5/1

6:55 p.m.-8:50 p.m.

Nonstop1h 55m

Toronto Island

Mon 12/1

6:55 p.m.-8:30 p.m.

Nonstop1h 35m

C$ 345

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 24/1

6:00 a.m.-7:09 p.m.

1 stop15h 09m

Calgary

Wed 28/1

9:45 p.m.-1:13 a.m.

2 stops25h 28m

C$ 352

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 19/12

7:00 a.m.-8:55 a.m.

Nonstop1h 55m

Toronto Island

Fri 2/1

8:00 a.m.-9:35 a.m.

Nonstop1h 35m

C$ 353

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 11/12

3:40 p.m.-10:03 p.m.

1 stop6h 23m

Toronto Island

Mon 15/12

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

C$ 353

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 5/1

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

Toronto Pearson Intl

Mon 12/1

8:55 p.m.-10:37 p.m.

Nonstop1h 42m

C$ 355

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

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Best time to book a flight from Boston

Have a flexible travel schedule? Discover the best time to fly from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston

Get recent, data-driven insights about flights from Boston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Boston?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Pearson Intl. Price data was last updated on 14 November 2025.

The price you pay for your flight from Boston may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston?

Currently, April is the cheapest month in which you can book a flight from Boston (average of C$ 165). Flying from Boston in June will prove the most costly (average of C$ 356). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Boston

Get insights into the airlines that provide service from Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Boston. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Read through reviews of airlines serving Boston, such as United Airlines and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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Related info for your journey

Access useful and relevant information related to your journey from Boston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 November 2025.
  • What are the most popular destinations to fly to from Boston?

    This month, the top selected destinations from Boston are Atlanta, Mumbai, Nashville. Throughout the year, Atlanta, Barcelona-El Prat Airport, Athens are some of the top choices made by users flying from Boston.

  • What is the cheapest flight from Boston to anywhere?

    Users have flown out of Boston for as low as C$ 89 to Washington, D.C. Reagan-National Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 740 to fly from Boston.

  • What are the cheapest airlines flying from Boston to anywhere?

    According to our data, users have found Frontier, Spirit Airlines, and Delta to have the cheapest round-trip prices from Boston. Some of the destinations and prices are as follows: Frontier flights from Boston to Dallas/Fort Worth (C$ 51). Spirit Airlines flights from Boston to Atlanta Hartsfield-Jackson (C$ 82). Delta flights from Boston to Bengaluru Intl (C$ 96).

  • What is the cheapest premium economy flight from Boston?

    Options for some of the cheapest premium economy flights from Boston we have found on Cheapflights are as follows:
    Fly from Boston Logan Intl to Washington, D.C. Reagan-National Airport starting at C$ 440
    Fly from Boston Logan Intl to Salt Lake City starting at C$ 531
    Fly from Boston Logan Intl to Los Angeles starting at C$ 659
    Fly from Boston Logan Intl to Toronto Island Airport starting at C$ 900

  • What is the cheapest first class flight from Boston?

    If you’re looking to fly first-class from Boston to anywhere, put Washington, D.C. on your list as prices start at C$ 895 for this destination.

  • What is the cheapest month to fly from Boston?

    At the present moment the cheapest month to fly from Boston is currently April; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Boston?

    Check out the cheapest flights from Boston to embark to:
    Travel from Boston to Toronto from C$ 287 round trip
    Travel from Boston to Calgary from C$ 331 round trip
    Travel from Boston to Vancouver from C$ 339 round trip
    Travel from Boston to Montreal from C$ 404 round trip
    Travel from Boston to Halifax from C$ 485 round trip

  • How does Cheapflights help users find flights from Boston?

    Cheapflights helps you search for flights from Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Boston?

    Cheapflights simply makes it quick and affordable to book flights from Boston by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Boston with no change fees?

    Yes! Cheapflights helps users easily find flights from Boston with no change fees.

  • Can Cheapflights notify me if prices for flights from Boston become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from Boston?

Cheapflights helps you search for flights from Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Boston?

Cheapflights simply makes it quick and affordable to book flights from Boston by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston with no change fees?

Yes! Cheapflights helps users easily find flights from Boston with no change fees.

Can Cheapflights notify me if prices for flights from Boston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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