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Cheap flights from Boston to Hamilton, ON from C$ 221

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YHM
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Hamilton

Enter your travel dates to find the best prices.

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 10 March 2026.

Wed 1/45:45 a.m.
BOS
-
YHM
1 stop9h 15m
Multiple Airlines
Wed 8/47:25 a.m.
YHM
-
BOS
1 stop16h 34m
Multiple Airlines
Deal found 5/3C$ 531
Thu 30/45:55 a.m.
BOS
-
YHM
1 stop9h 05m
Multiple Airlines
Mon 4/58:15 a.m.
YHM
-
BOS
2 stops23h 32m
Multiple Airlines
Deal found 7/3C$ 626
Wed 1/45:45 a.m.
BOS
-
YHM
1 stop9h 15m
Multiple Airlines
Thu 2/47:25 a.m.
YHM
-
BOS
1 stop16h 34m
Multiple Airlines
Deal found 10/3C$ 630
Wed 22/48:16 p.m.
BOS
-
YHM
1 stop18h 44m
Multiple Airlines
Wed 29/47:00 a.m.
YHM
-
BOS
2 stops11h 12m
Multiple Airlines
Deal found 8/3C$ 645
Wed 6/56:30 p.m.
BOS
-
YHM
1 stop22h 45m
WestJet
Sat 9/56:10 p.m.
YHM
-
BOS
1 stop23h 30m
WestJet
Deal found 7/3C$ 647
Fri 1/56:30 p.m.
BOS
-
YHM
1 stop22h 45m
WestJet
Sun 3/56:10 p.m.
YHM
-
BOS
1 stop23h 30m
WestJet
Deal found 9/3C$ 662
Wed 29/46:30 p.m.
BOS
-
YHM
1 stop22h 45m
WestJet
Sun 3/56:10 p.m.
YHM
-
BOS
1 stop23h 30m
WestJet
Deal found 8/3C$ 665
Sat 28/35:45 a.m.
BOS
-
YHM
1 stop9h 15m
Multiple Airlines
Wed 8/47:25 a.m.
YHM
-
BOS
1 stop8h 03m
Multiple Airlines
Deal found 9/3C$ 683
Thu 23/45:55 a.m.
BOS
-
YHM
1 stop9h 05m
Multiple Airlines
Thu 30/47:55 p.m.
YHM
-
BOS
2 stops21h 45m
Multiple Airlines
Deal found 9/3C$ 693

Find flight deals from Boston to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Hamilton (YHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 March 2026.

Round-trip from

C$ 531

One-way from

C$ 221

Popular in

November

Cheapest in

October

Average price

C$ 421
1/4-8/4
  • 1/4-8/4
  • 2 total stops
  • 25h 49m total
  • Boston to Hamilton
Search Deals
8/4
  • 8/4
  • 1 total stop
  • 9h 15m total
  • Boston to Hamilton
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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 629,999 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Boston to Hamilton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Fri 1/5

6:30 p.m.-5:15 p.m.

1 stop22h 45m

Hamilton

Sun 3/5

6:10 p.m.-5:40 p.m.

1 stop23h 30m

C$ 662

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Wed 29/4

6:30 p.m.-5:15 p.m.

1 stop22h 45m

Hamilton

Sun 3/5

6:10 p.m.-5:40 p.m.

1 stop23h 30m

C$ 665

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Thu 23/4

5:55 a.m.-3:00 p.m.

1 stop9h 05m

Hamilton

Thu 30/4

7:55 p.m.-5:40 p.m.

2 stops21h 45m

C$ 733

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Mon 30/3

4:23 p.m.-2:20 p.m.

1 stop21h 57m

Hamilton

Mon 6/4

7:25 a.m.-11:59 p.m.

1 stop16h 34m

C$ 910

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Mon 23/3

4:23 p.m.-12:22 a.m.

2 stops31h 59m

Hamilton

Wed 25/3

7:00 a.m.-6:07 p.m.

2 stops11h 07m

C$ 939
Quickest round-trip

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Wed 25/3

5:45 a.m.-3:00 p.m.

1 stop9h 15m

Hamilton

Wed 8/4

7:25 a.m.-3:28 p.m.

1 stop8h 03m

C$ 961

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Sun 19/4

3:30 p.m.-12:44 p.m.

2 stops21h 14m

Hamilton

Sun 26/4

3:15 p.m.-6:12 p.m.

2 stops26h 57m

C$ 1,020

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Mon 23/3

3:30 p.m.-12:44 p.m.

2 stops21h 14m

Hamilton

Wed 25/3

7:00 a.m.-6:07 p.m.

2 stops11h 07m

C$ 1,042

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Mon 20/4

3:30 p.m.-12:44 p.m.

2 stops21h 14m

Hamilton

Mon 27/4

7:00 a.m.-6:12 p.m.

2 stops11h 12m

C$ 1,100
Cheapest one-way

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Wed 29/4

11:25 a.m.-3:00 p.m.

2 stops27h 35m

C$ 282

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 19 resultsSorted by cheapest first
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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

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

Currently, April is the cheapest month in which you can book a flight from Boston to Hamilton, Ontario (average of C$ 160). Flying from Boston to Hamilton, Ontario in July is currently the most expensive (average of C$ 312). 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.

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.

  • How long is the flight from Boston to Hamilton, Ontario?

    Departing from Boston to Hamilton, Ontario will take you 22h 45m. Airlines will cover a distance of 732 km.

  • 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, Ontario?

    Currently, April is the cheapest month in which you can book a flight from Boston to Hamilton, Ontario (average of C$ 160). Flying from Boston to Hamilton, Ontario in July is currently the most expensive (average of C$ 312). 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

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Deals for Boston to Hamilton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Can Cheapflights find flights from Boston to Hamilton with no change fees?

Need flexible booking options for your flight to Hamilton from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Boston to Hamilton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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