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$104+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Hamilton are usually found in March or September, booked 76 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap 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 December 4, 2025.

This Trip.com deal was found by Cheapflights users on 12/2. 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.
Tue 12/306:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Tue 1/68:20 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 12/2$262
This Mytrip deal was found by Cheapflights users on 12/1. 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 12/1211:08 amBOS - YYZ
1 stop8h 52mMultiple Airlines
Sun 1/1112:15 pmYYZ - BOS
3 stops35h 42mMultiple Airlines
Deal found 12/1$270
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:56 amBOS - YYZ
1 stop13h 15mMultiple Airlines
Sun 12/148:00 pmYYZ - BOS
1 stop14h 03mMultiple Airlines
Deal found 12/2$283
This Air Canada deal was found by Cheapflights users on 12/2. 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.
Tue 12/165:30 amBOS - YYZ
1 stop6h 10mAir Canada
Sun 1/118:20 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 12/2$288
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:11 pmBOS - YYZ
1 stop18h 09mMultiple Airlines
Mon 12/88:30 pmYYZ - BOS
1 stop27h 26mMultiple Airlines
Deal found 12/2$289
This Air Canada deal was found by Cheapflights users on 12/3. 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.
Wed 12/316:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Tue 1/612:30 amYYZ - BOS
1 stop9h 02mAir Canada
Deal found 12/3$293
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:45 amBOS - YYZ
2 stops14h 28mMultiple Airlines
Sun 12/147:10 amYYZ - BOS
1 stop26h 53mMultiple Airlines
Deal found 12/2$301
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:11 pmBOS - YYZ
1 stop18h 02mMultiple Airlines
Mon 12/157:10 amYYZ - BOS
1 stop26h 51mMultiple Airlines
Deal found 12/2$306

Find flight deals from Boston to Hamilton

Keep the following information in mind while searching for Boston to Hamilton flight deals. Data was last updated December 4, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$228
(Mytrip)

One-way from

$104
(Cheapflightsfares)

Popular in

November

Cheapest in

March

Average price

$453
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
Search Deals
From Boston Logan Intl to Hamilton
Search Deals
One-way flight from Boston Logan Intl to Hamilton
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 4, 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

Tue 1/13

2:30 pm-8:11 pm

1 stop5h 41m

Toronto Pearson Intl

Tue 1/20

9:00 am-6:10 pm

2 stops9h 10m

$271

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 1/11

3:30 pm-8:11 pm

1 stop4h 41m

Toronto Pearson Intl

Tue 1/20

9:00 am-6:10 pm

2 stops9h 10m

$271

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 1/15

10:00 am-4:12 pm

1 stop6h 12m

Toronto Pearson Intl

Wed 1/21

2:25 pm-6:27 pm

1 stop4h 02m

$280

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 1/16

1:00 pm-5:53 pm

1 stop4h 53m

Toronto Pearson Intl

Tue 1/20

6:06 am-11:20 am

1 stop5h 14m

$280

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 1/15

8:00 am-1:24 pm

1 stop5h 24m

Toronto Pearson Intl

Tue 1/20

10:16 am-2:17 pm

1 stop4h 01m

$280

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 1/10

9:30 am-4:02 pm

1 stop6h 32m

Toronto Pearson Intl

Sat 1/10

7:40 pm-11:49 pm

1 stop4h 09m

$300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 1/14

2:30 pm-8:11 pm

1 stop5h 41m

Toronto Pearson Intl

Wed 1/21

9:00 am-6:10 pm

2 stops9h 10m

$314

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 1/6

2:30 pm-8:11 pm

1 stop5h 41m

Toronto Pearson Intl

Wed 1/14

9:00 am-6:10 pm

2 stops9h 10m

$314

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 1/13

2:30 pm-8:11 pm

1 stop5h 41m

Toronto Pearson Intl

Wed 1/21

9:00 am-6:10 pm

2 stops9h 10m

$314

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 1/12

3:30 pm-8:11 pm

1 stop4h 41m

Toronto Pearson Intl

Wed 1/21

9:00 am-6:10 pm

2 stops9h 10m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 23 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 November 28, 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 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 to Hamilton?

Currently, April is the cheapest month in which you can book a flight from Boston to Hamilton (average of $117). Flying from Boston to Hamilton in July is currently the most expensive (average of $230). 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 December 4, 2025.

One of the essential ways to save on airfare from Boston to Hamilton is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 34% on airfare.

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 December 16, 2024.

Travelers seeking maximum savings on their Boston to Hamilton flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday evenings 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 December 4, 2025.

The most flights from BOS to H4M are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 December 4, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta, and United 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
394 reviews

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
394 reviews
Porter Airlines
8.0
Very good
394 reviews

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Delta
7.9
Good
8,011 reviews
Porter Airlines
8.0
Very good
394 reviews

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,063 reviews
Porter Airlines
8.0
Very good
394 reviews

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,043 reviews
Porter Airlines
8.0
Very good
394 reviews

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,500 reviews
Porter Airlines
8.0
Very good
394 reviews

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 10 outbound flights to Hamilton per day. 6 airlines have flights to Hamilton from Boston Logan Intl on a regular basis.

  • How long is the flight from Boston to Hamilton?

    Airlines like Porter Airlines and Delta fly from Boston to Hamilton in about 5h 41m. The time it takes to get you to your destination can typically vary by up to 31m. The distance between Boston and Hamilton is about 444 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston to Hamilton one-way?

    One-way options have recently been found by users for as low as $99 on Air Canada. Other airlines that offer cheap prices include United Airlines from $107 and Porter Airlines from $114 one-way.

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

    Consider Brussels Airlines (92%), Jazz (69%) or ITA Airways (69%) 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 $903 for a flight from Boston to Hamilton. The cheapest flight overall is $144 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $210.

  • 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, April is the cheapest month in which you can book a flight from Boston to Hamilton (average of $117). Flying from Boston to Hamilton in July is currently the most expensive (average of $230). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Boston to Hamilton

Discover the top 6 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$126Average$336FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$126Average$283FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$211Average$523FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$229Average$337FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$238Average$373FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$346FlexibilityNo cancel feeOn-time71%

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