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$107+ Cheap flights from Boston (BOS) to Hamilton, ON, Canada

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Hamilton are usually found in March or May, booked 72 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Boston to Hamilton

Keep the following information in mind while searching for Boston to Hamilton flight deals. Data was last updated August 20, 2025.

Round-trip from

$225
(Trip.com)

One-way from

$107
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$364
From Boston Logan Intl to Hamilton
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One-way flight from Boston Logan Intl to Hamilton
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Highest demand for flights based on searches. 16% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Boston to Hamilton

Cheapest flights from Boston to Hamilton
Explore the most affordable flight options available from Boston to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:55 pmBOS - YYZ
Nonstop1h 52mAir Canada
Mon 9/158:55 pmYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/18$225
This Trip.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:40 amBOS - YYZ
Nonstop1h 55mAir Canada
Sun 9/148:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 8/19$226
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:00 amBOS - YYZ
1 stop6h 39mAir Canada
Fri 10/109:45 amYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/19$227
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:55 pmBOS - YYZ
Nonstop1h 52mAir Canada
Wed 10/12:15 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 8/18$229
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amBOS - YYZ
Nonstop1h 56mAir Canada
Tue 10/78:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 8/18$232
This Netflights deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amBOS - YYZ
1 stop6h 39mAir Canada
Fri 10/38:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 8/19$233
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:20 amBOS - YYZ
1 stop6h 34mAir Canada
Tue 10/74:30 pmYYZ - BOS
1 stop4h 56mAir Canada
Deal found 8/18$235
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:20 amBOS - YYZ
1 stop5h 14mAir Canada
Sat 10/412:30 amYYZ - BOS
1 stop9h 00mAir Canada
Deal found 8/18$236

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Hamilton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Boston to Hamilton that are best for you.

Fly from

Boston

Fly to

Hamilton

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 9/13

6:55 pm-8:47 pm

Nonstop1h 52m

Toronto Pearson Intl

Mon 9/15

8:55 pm-10:39 pm

Nonstop1h 44m

$225

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 9/11

10:40 am-12:35 pm

Nonstop1h 55m

Toronto Pearson Intl

Sun 9/14

8:15 am-9:55 am

Nonstop1h 40m

$226

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 10/2

6:00 am-10:39 am

1 stop4h 39m

Toronto Pearson Intl

Thu 10/9

4:25 pm-6:10 pm

Nonstop1h 45m

$235

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 10/2

10:20 am-2:34 pm

1 stop4h 14m

Toronto Pearson Intl

Sat 10/4

12:30 am-9:30 am

1 stop9h 00m

$236

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 10/1

10:40 am-12:35 pm

Nonstop1h 55m

Toronto Pearson Intl

Wed 10/8

8:15 am-9:55 am

Nonstop1h 40m

$236

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 10/22

3:00 pm-2:05 pm

1 stop23h 05m

$107

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 10/10

12:15 pm-2:03 pm

Nonstop1h 48m

$108

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 12/13

6:55 pm-8:58 pm

Nonstop2h 03m

$108

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 9/10

6:55 pm-8:47 pm

Nonstop1h 52m

$108

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 10/3

6:00 am-7:56 am

Nonstop1h 56m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 15 results
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Best time to book a flight from Boston to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Hamilton

How far ahead should I book a flight from Boston to Hamilton?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Hamilton. Price data was last updated on August 8, 2025.

The price you pay for your flight from Boston to Hamilton may vary depending on when you book. For the best chance of a lower fare, look to book 72 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 to Hamilton?

Currently, January is the cheapest month in which you can book a flight from Boston to Hamilton (average of $243). Flying from Boston to Hamilton in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to H4M?

Find hourly flight availability from Boston to Hamilton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Boston to Hamilton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Boston to Hamilton?

Use this chart to determine the cheapest time to fly round-trip from Boston to Hamilton. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Boston to Hamilton flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Hamilton

Explore weekly flight availability from Boston to Hamilton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 20, 2025.

The most flights from BOS to H4M are scheduled on a Monday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Hamilton

Get insights into the airlines that provide service to Hamilton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hamilton. Reviews last updated August 20, 2025.
Get a feel of what it's like to fly with Porter Airlines, United Airlines, and American Airlines from Boston to Hamilton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
336 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
336 reviews
Porter Airlines
8.0
Very good
336 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,928 reviews
Porter Airlines
8.0
Very good
336 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
336 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
8.0
Very good
336 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Boston to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Hamilton?

    For a flight from Boston to Hamilton, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 11 outbound flights to Hamilton per day. 5 airlines have flights to Hamilton from Boston Logan Intl on a regular basis.

  • How long is the flight from Boston to Hamilton?

    Airlines like Air Canada fly from Boston to Hamilton in about 1h 52m. The time it takes to get you to your destination is usually consistent. The distance between Boston and Hamilton is about 444 mi. Most flights are nonstop.

  • What are the most reliable airlines from Boston to Hamilton?

    Consider ITA Airways (81%), Brussels Airlines (74%) or United Airlines (64%) when booking your flight. These represent the most reliable airlines when flying from Boston to Hamilton.

  • What are the cheapest flights from Boston to Hamilton?

    On average you can expect to pay $711 for a flight from Boston to Hamilton. The cheapest flight overall is $100 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $231.

  • Can I find deals for flights from Boston to Hamilton that include hotel bookings?

    Yes. In addition to deals on Boston to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Hamilton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Hamilton.

  • Can I find deals for business class flights from Boston to Hamilton?

    Yes. Cheapflights offers flight deals from Boston to Hamilton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Boston to Hamilton (average of $243). Flying from Boston to Hamilton in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Boston to Hamilton

Discover the top 5 airlines that operate flights from Boston to Hamilton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$126Average$293FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$165Average$346FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$170Average$521FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$243Average$380FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$254Average$360FlexibilityNo cancel feeOn-time50%

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