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Cheap flights from the United States to Hamilton, ON from C$ 118

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YHM
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from USA to Hamilton

Keep the following information in mind while searching for USA to Hamilton flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 315

One-way from

C$ 118

Popular in

September

Cheapest in

January

Average price

C$ 378
WestJet
  • WestJet
  • 14/10-21/10
  • 2 total stops
  • 17h 34m total
  • USA to Hamilton
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Porter Airlines
  • Porter Airlines
  • 11/1
  • Nonstop
  • 3h 15m total
  • USA to Hamilton
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from USA to Hamilton

Cheapest flights from USA to Hamilton
Explore the most affordable flight options available from USA to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 14/102:05 p.m.SEA - YHM
1 stop7h 35mWestJet
Tue 21/106:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 16/9C$ 315
Sun 12/108:40 a.m.SEA - YHM
1 stop13h 00mWestJet
Wed 15/106:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 15/9C$ 323
Thu 25/1211:45 a.m.FLL - YHM
Nonstop3h 15mPorter Airlines
Sun 4/17:25 a.m.YHM - FLL
Nonstop3h 20mPorter Airlines
Deal found 15/9C$ 325
Wed 17/1211:45 a.m.FLL - YHM
Nonstop3h 15mPorter Airlines
Sun 4/17:25 a.m.YHM - FLL
Nonstop3h 20mPorter Airlines
Deal found 15/9C$ 340
Tue 14/102:05 p.m.SEA - YHM
2 stops30h 43mMultiple Airlines
Tue 21/106:00 a.m.YHM - SEA
1 stop9h 59mMultiple Airlines
Deal found 16/9C$ 348
Sat 11/1012:50 p.m.SFO - YHM
1 stop8h 50mWestJet
Wed 15/106:00 a.m.YHM - SFO
1 stop8h 54mWestJet
Deal found 14/9C$ 349
Wed 15/101:50 p.m.SEA - YHM
1 stop7h 50mWestJet
Tue 21/106:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 17/9C$ 351
Tue 21/107:05 a.m.SEA - YHM
1 stop14h 35mWestJet
Sat 25/106:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 15/9C$ 354
Thu 23/101:50 p.m.SEA - YHM
1 stop7h 50mWestJet
Sun 26/106:10 p.m.YHM - SEA
1 stop23h 10mWestJet
Deal found 15/9C$ 355
Sat 11/1012:50 p.m.SFO - YHM
1 stop8h 50mWestJet
Sat 18/106:00 a.m.YHM - SFO
1 stop8h 54mWestJet
Deal found 15/9C$ 356
Thu 16/101:10 p.m.PHX - YHM
1 stop8h 30mWestJet
Mon 20/106:00 a.m.YHM - PHX
2 stops12h 34mWestJet
Deal found 17/9C$ 358
Mon 20/102:05 p.m.SEA - YHM
1 stop7h 35mWestJet
Tue 21/106:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 17/9C$ 359

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 17 September 2025.
Use the filters below to find and compare flights from the United States to Hamilton that are best for you.

Fly from

USA

Fly to

Hamilton

Route

Depart

Return

Price

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Tue 14/10

2:05 p.m.-12:40 a.m.

1 stop7h 35m

Hamilton

Tue 21/10

6:00 a.m.-12:59 p.m.

1 stop9h 59m

C$ 315

Fort LauderdaleHamilton

FLL - YHM

FLLYHM

Fort Lauderdale

Sat 31/1

11:45 a.m.-3:00 p.m.

Nonstop3h 15m

Hamilton

Wed 4/2

7:25 a.m.-10:45 a.m.

Nonstop3h 20m

C$ 316

Fort LauderdaleHamilton

FLL - YHM

FLLYHM

Fort Lauderdale

Thu 19/2

11:45 a.m.-3:00 p.m.

Nonstop3h 15m

Hamilton

Mon 23/2

7:25 a.m.-10:45 a.m.

Nonstop3h 20m

C$ 316

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sun 12/10

8:40 a.m.-12:40 a.m.

1 stop13h 00m

Hamilton

Wed 15/10

6:00 a.m.-12:59 p.m.

1 stop9h 59m

C$ 323

Fort LauderdaleHamilton

FLL - YHM

FLLYHM

Fort Lauderdale

Thu 25/12

11:45 a.m.-3:00 p.m.

Nonstop3h 15m

Hamilton

Sun 4/1

7:25 a.m.-10:45 a.m.

Nonstop3h 20m

C$ 325

Fort LauderdaleHamilton

FLL - YHM

FLLYHM

Fort Lauderdale

Wed 17/12

11:45 a.m.-3:00 p.m.

Nonstop3h 15m

Hamilton

Sun 4/1

7:25 a.m.-10:45 a.m.

Nonstop3h 20m

C$ 340

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Wed 8/10

8:40 a.m.-12:40 a.m.

1 stop13h 00m

Hamilton

Wed 15/10

6:00 a.m.-12:59 p.m.

1 stop9h 59m

C$ 362

Fort LauderdaleHamilton

FLL - YHM

FLLYHM

Fort Lauderdale

Sat 14/3

11:45 a.m.-3:00 p.m.

Nonstop3h 15m

Hamilton

Thu 19/3

7:25 a.m.-10:45 a.m.

Nonstop3h 20m

C$ 381

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 14/10

10:15 a.m.-11:59 p.m.

1 stop10h 44m

Hamilton

Tue 21/10

5:45 p.m.-9:30 a.m.

1 stop18h 45m

C$ 387

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 8/10

12:50 p.m.-12:40 a.m.

1 stop8h 50m

Hamilton

Wed 15/10

6:00 a.m.-11:54 a.m.

1 stop8h 54m

C$ 388

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from USA to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from USA 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 the United States to Hamilton

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

Currently, January is the cheapest month in which you can book a flight from USA to Hamilton, Ontario (average of C$ 186). Flying from USA to Hamilton, Ontario in December is currently the most expensive (average of C$ 271). 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 US to YHM?

Find hourly flight availability from USA 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 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Hamilton, Ontario as you normally would.

Related info for your journey

Find useful and relevant information for your journey from USA 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 into for flights to Hamilton from United States?

    Located just 10.9 km from the city centre, Hamilton (YHM) is the airport most travelers will use when flying to Hamilton from United States.

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

    Departing from USA to Hamilton, Ontario will take you 3h 15m. USA and Hamilton, Ontario are separated by a distance of 1901 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from USA to Hamilton, Ontario one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 118. WestJet flights start at C$ 127 while deals on Air Canada start at C$ 202 one-way.

  • What are the most popular routes from USA to Hamilton, Ontario?

    The most popular route from USA to Hamilton, Ontario is New York John F Kennedy Intl - Hamilton. You may also consider Los Angeles - Hamilton or Seattle/Tacoma Intl - Hamilton.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Hamilton, Ontario?

    Currently, January is the cheapest month in which you can book a flight from USA to Hamilton, Ontario (average of C$ 186). Flying from USA to Hamilton, Ontario in December is currently the most expensive (average of C$ 271). 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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Alternative routes for USA to Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from USA to Hamilton?

Cheapflights makes it easy to find USA to Hamilton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from USA to Hamilton.

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

Certainly. Search results for flights to Hamilton from USA shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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