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$91+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
nov. 13 — nov. 201
jue. 11/13
jue. 11/20
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

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 octubre 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/14. 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.
vie. 11/286:15 amBOS - YYZ
Nonstop2h 02mAir Canada
vie. 12/58:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/14$211
This Air Canada deal was found by Cheapflights users on 10/14. 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.
mié. 11/196:15 amBOS - YYZ
Nonstop2h 02mAir Canada
jue. 11/208:15 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/14$221
This Flightnetwork deal was found by Cheapflights users on 10/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:15 amBOS - YYZ
1 stop5h 19mAir Canada
dom. 11/1611:10 pmYYZ - BOS
1 stop10h 22mAir Canada
Deal found 10/13$224
This Air Canada deal was found by Cheapflights users on 10/14. 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.
mié. 11/195:30 amBOS - YYZ
1 stop5h 19mAir Canada
sáb. 11/221:00 pmYYZ - BOS
1 stop6h 12mAir Canada
Deal found 10/14$231
This Flightnetwork deal was found by Cheapflights users on 10/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/91:00 pmBOS - YYZ
Nonstop2h 00mAir Canada
vie. 12/128:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/13$237
This Flightnetwork deal was found by Cheapflights users on 10/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/110:15 amBOS - YYZ
1 stop5h 19mAir Canada
mar. 11/48:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/14$240
This Mytrip deal was found by Cheapflights users on 10/14. 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.
jue. 11/66:40 pmBOS - YYZ
1 stop5h 24mAir Canada
lun. 11/105:00 pmYYZ - BOS
1 stop4h 27mAir Canada
Deal found 10/14$241

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 octubre 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(Air Canada)

One-way from

$91
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$373
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. 19% potential increase in price ($91 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 October 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 octubre 14, 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

mié. 11/12

6:23 pm-9:58 am

1 stop15h 35m

Toronto Pearson Intl

jue. 11/13

12:45 pm-5:22 pm

1 stop4h 37m

$300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

mar. 11/11

6:23 pm-9:58 am

1 stop15h 35m

Toronto Pearson Intl

mié. 11/12

12:45 pm-5:22 pm

1 stop4h 37m

$300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

mié. 11/26

4:29 pm-9:24 pm

1 stop4h 55m

Toronto Pearson Intl

vie. 11/28

5:00 pm-9:27 pm

1 stop4h 27m

$313

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

vie. 2/20

7:00 pm-11:23 pm

1 stop4h 23m

Toronto Pearson Intl

lun. 2/23

6:15 am-12:23 pm

1 stop6h 08m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

vie. 11/14

7:00 pm-11:20 pm

1 stop4h 20m

Toronto Pearson Intl

dom. 11/16

6:05 am-10:24 am

1 stop4h 19m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

vie. 11/7

6:00 am-11:48 am

1 stop5h 48m

Toronto Pearson Intl

dom. 11/9

7:30 am-12:20 pm

1 stop4h 50m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

mar. 11/18

11:00 am-4:14 pm

1 stop5h 14m

Toronto Pearson Intl

mar. 11/25

6:00 pm-10:24 pm

1 stop4h 24m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

jue. 11/6

9:00 am-1:43 pm

1 stop4h 43m

Toronto Pearson Intl

dom. 11/9

9:30 am-3:17 pm

1 stop5h 47m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

mar. 11/18

7:00 pm-11:20 pm

1 stop4h 20m

Toronto Pearson Intl

lun. 11/24

2:10 pm-6:26 pm

1 stop4h 16m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

mié. 11/19

7:30 am-11:48 am

1 stop4h 18m

Toronto Pearson Intl

mar. 11/25

12:45 pm-5:22 pm

1 stop4h 37m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 22 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 October 10, 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 octubre 14, 2025.

One of the essential ways to save on airfare from Boston to Hamilton is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 51% 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. Sunday 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 octubre 14, 2025.

The most flights from BOS to H4M are scheduled on a Friday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 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 octubre 14, 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
379 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
379 reviews
Porter Airlines
8.0
Very good
379 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,977 reviews
Porter Airlines
8.0
Very good
379 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
11,044 reviews
Porter Airlines
8.0
Very good
379 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,298 reviews
Porter Airlines
8.0
Very good
379 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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 12 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 United Airlines and Delta fly from Boston to Hamilton in about 4h 23m. The time it takes to get you to your destination can typically vary by up to 11h 12m. 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 most reliable airlines from Boston to Hamilton?

    Consider Brussels Airlines (77%), ITA Airways (72%) or United Airlines (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 $712 for a flight from Boston to Hamilton. The cheapest flight overall is $85 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $247.

  • 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

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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 octubre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$126Average$292FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$210Average$526FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$229Average$348FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$246Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$346FlexibilityNo cancel feeOn-time71%

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