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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 19/8. 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
9 Aug — 16 Aug1
1 adult
1 adult, Economy, 0 bags

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 10 July 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 21/7

7:19 a.m.-1:42 p.m.

1 stop6h 23m

Toronto Pearson Intl

Tue 21/7

4:35 p.m.-6:22 p.m.

Nonstop1h 47m

C$ 307

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 13/8

7:10 a.m.-8:57 a.m.

Nonstop1h 47m

Toronto Island

Sat 22/8

3:05 p.m.-4:46 p.m.

Nonstop1h 41m

C$ 316

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 10/8

8:30 p.m.-10:17 p.m.

Nonstop1h 47m

Toronto Island

Tue 18/8

11:55 a.m.-4:00 p.m.

1 stop4h 05m

C$ 323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 21/7

6:05 a.m.-11:43 a.m.

1 stop5h 38m

Toronto Pearson Intl

Tue 21/7

2:30 p.m.-11:59 p.m.

1 stop9h 29m

C$ 330

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 26/9

3:55 p.m.-10:04 p.m.

1 stop6h 09m

Toronto Pearson Intl

Sun 27/9

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

C$ 336

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 3/11

3:03 p.m.-9:15 p.m.

1 stop6h 12m

Toronto Pearson Intl

Thu 5/11

2:00 p.m.-7:02 p.m.

1 stop5h 02m

C$ 347

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 26/11

3:03 p.m.-9:15 p.m.

1 stop6h 12m

Toronto Pearson Intl

Wed 2/12

5:30 p.m.-9:28 p.m.

1 stop3h 58m

C$ 347

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 8/8

8:00 a.m.-10:23 p.m.

1 stop14h 23m

Toronto Pearson Intl

Wed 12/8

12:45 p.m.-7:19 p.m.

1 stop6h 34m

C$ 364

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 12/11

10:49 a.m.-4:47 p.m.

1 stop5h 58m

Toronto Pearson Intl

Fri 4/12

2:50 p.m.-6:49 p.m.

1 stop3h 59m

C$ 364

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 11/8

5:45 a.m.-10:04 a.m.

1 stop4h 19m

Toronto Pearson Intl

Mon 17/8

2:45 p.m.-11:34 p.m.

1 stop8h 49m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

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

Currently, May is the cheapest month in which you can book a flight from Boston (average of C$ 409). Flying from Boston in December will prove the most costly (average of C$ 643). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Boston?

For flights departing from Boston check dates and pricing for the following: Air Canada, Porter Airlines. These airlines depart to the following popular destinations: Toronto.

JetBlue
JetBlue
From C$ 113
Etihad Airways
Etihad Airways
From C$ 927
Porter Airlines
Porter Airlines
From C$ 150
Air Canada
Air Canada
From C$ 147

What are popular destinations to fly to from Boston?

From Boston you can expect to find greater availability for the following destinations: New York (1,674 flights per day), Chicago (829 flights per day) and Washington, D.C. (743 flights per day).

Toronto
Toronto
From C$ 147
Montreal
Montreal
From C$ 148
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From C$ 514
New York
New York
From C$ 154

What is the cheapest place to fly to from Boston?

The cheapest city to fly to from Boston is Orlando, with prices starting at C$ 106. Explore other affordable destinations below.

Orlando
Orlando
From C$ 106
Ottawa
Ottawa
From C$ 142
Toronto
Toronto
From C$ 147
Montreal
Montreal
From C$ 148

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

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 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 Porter 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.
Porter Airlines
7.9
Good
442 reviews
Check prices

Comfort

7.9

Overall

7.9

Crew

8.6

Entertainment

6.9

Food

7.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Porter Airlines
7.9
Good
442 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Comfort

7.9

Overall

7.9

Crew

8.6

Entertainment

6.9

Food

7.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Air Canada
7.1
Good
11,323 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Comfort

7.9

Overall

7.9

Crew

8.6

Entertainment

6.9

Food

7.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

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Popular international destinations from Boston

The most popular international flight routes departing from Boston we’ve come across at this time.
Flights from Boston to Oranjestad
Flights from Boston to Doha
Flights from Boston to Calgary
Flights from Boston to Dubai
Flights from Boston to Dublin
Flights from Boston to Lisbon
Flights from Boston to Bogotá

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 10 July 2026.

  • What are the most popular destinations to fly to from Boston?

    This month, the top selected destinations from Boston are Athens, Barcelona-El Prat Airport, Atlanta. Throughout the year, Atlanta, Barcelona-El Prat Airport, Mumbai 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$ 106 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 720 to fly from Boston.

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

    According to our data, users have found Frontier, JetBlue, 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 Atlanta Hartsfield-Jackson (C$ 81). JetBlue flights from Boston to Oranjestad Reina Beatrix (C$ 113). Delta flights from Boston to New Delhi Indira Gandhi Intl (C$ 118).

  • 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 Salt Lake City starting at C$ 535
    Fly from Boston Logan Intl to Toronto Island Airport starting at C$ 906
    Fly from Boston Logan Intl to San Francisco starting at C$ 1,228
    Fly from Boston Logan Intl to Punta Cana starting at C$ 1,289

  • What is the cheapest first class flight from Boston?

    If you’re looking to fly first-class from Boston to anywhere, put Miami on your list as prices start at C$ 190 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 May; with December 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$ 255 round trip
    Travel from Boston to Montreal from C$ 309 round trip
    Travel from Boston to Ottawa from C$ 340 round trip
    Travel from Boston to Calgary from C$ 361 round trip
    Travel from Boston to Vancouver from C$ 424 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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Fly with Cheapflights

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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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