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Cheap flights from the United States to Hamilton, ON from C$ 126

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YHM
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 320

One-way from

C$ 126

Popular in

August

Cheapest in

January

Average price

C$ 360
WestJet
  • WestJet
  • 27/8-1/9
  • 3 total stops
  • 42h 44m total
  • USA to Hamilton
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WestJet
  • WestJet
  • 27/8
  • 1 total stop
  • 10h 01m total
  • USA to Hamilton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 31 July 2025.

Wed 27/811:40 a.m.LAX - YHM
1 stop10h 01mWestJet
Mon 1/96:00 a.m.YHM - LAX
2 stops32h 43mWestJet
Deal found 30/7C$ 320
Fri 12/910:15 a.m.SFO - YHM
1 stop10h 44mMultiple Airlines
Mon 15/95:45 p.m.YHM - SFO
1 stop18h 45mMultiple Airlines
Deal found 29/7C$ 383
Sat 13/911:30 a.m.LAX - YHM
1 stop9h 29mMultiple Airlines
Sat 20/95:45 p.m.YHM - LAX
1 stop20h 00mMultiple Airlines
Deal found 31/7C$ 397
Wed 1/101:10 p.m.PHX - YHM
1 stop8h 30mWestJet
Wed 8/106:00 a.m.YHM - PHX
1 stop9h 22mWestJet
Deal found 30/7C$ 404
Tue 26/82:05 p.m.SEA - YHM
1 stop7h 36mWestJet
Tue 2/96:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 29/7C$ 406
Tue 21/1012:50 p.m.SFO - YHM
1 stop8h 50mWestJet
Thu 23/106:00 a.m.YHM - SFO
1 stop8h 54mWestJet
Deal found 31/7C$ 440
Thu 4/912:15 p.m.DEN - YHM
1 stop10h 25mWestJet
Sun 7/96:00 a.m.YHM - DEN
1 stop14h 48mWestJet
Deal found 30/7C$ 457
Thu 25/912:15 p.m.DEN - YHM
1 stop10h 25mMultiple Airlines
Sat 27/96:55 p.m.YHM - DEN
1 stop18h 29mMultiple Airlines
Deal found 29/7C$ 473
Fri 12/91:15 p.m.SEA - YHM
1 stop7h 33mMultiple Airlines
Fri 19/92:55 p.m.YHM - SEA
2 stops10h 21mMultiple Airlines
Deal found 29/7C$ 487
Fri 17/106:30 p.m.BOS - YHM
1 stop30h 10mWestJet
Mon 20/106:00 a.m.YHM - BOS
1 stop11h 40mWestJet
Deal found 29/7C$ 498
Wed 15/101:10 p.m.PHX - YHM
1 stop8h 30mMultiple Airlines
Tue 4/112:35 p.m.YHM - PHX
1 stop10h 12mMultiple Airlines
Deal found 29/7C$ 499
Wed 17/92:00 p.m.MSP - YHM
1 stop8h 48mMultiple Airlines
Sun 21/96:00 a.m.YHM - MSP
2 stops13h 33mMultiple Airlines
Deal found 29/7C$ 532

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 31 July 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

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Wed 27/8

11:40 a.m.-12:41 a.m.

1 stop10h 01m

Hamilton

Mon 1/9

6:00 a.m.-11:43 a.m.

2 stops32h 43m

C$ 320

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Fri 12/9

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

1 stop10h 44m

Hamilton

Mon 15/9

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

1 stop18h 45m

C$ 383

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Sat 13/9

11:30 a.m.-11:59 p.m.

1 stop9h 29m

Hamilton

Sat 20/9

5:45 p.m.-10:45 a.m.

1 stop20h 00m

C$ 397

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Wed 1/10

1:10 p.m.-12:40 a.m.

1 stop8h 30m

Hamilton

Wed 8/10

6:00 a.m.-12:22 p.m.

1 stop9h 22m

C$ 404

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Tue 26/8

2:05 p.m.-12:41 a.m.

1 stop7h 36m

Hamilton

Tue 2/9

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

1 stop9h 59m

C$ 406

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 21/10

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

1 stop8h 50m

Hamilton

Thu 23/10

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

1 stop8h 54m

C$ 440

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Thu 4/9

12:15 p.m.-12:40 a.m.

1 stop10h 25m

Hamilton

Sun 7/9

6:00 a.m.-6:48 p.m.

1 stop14h 48m

C$ 457

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Thu 25/9

12:15 p.m.-12:40 a.m.

1 stop10h 25m

Hamilton

Sat 27/9

6:55 p.m.-11:24 a.m.

1 stop18h 29m

C$ 473

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Fri 12/9

1:15 p.m.-11:48 p.m.

1 stop7h 33m

Hamilton

Fri 19/9

2:55 p.m.-10:16 p.m.

2 stops10h 21m

C$ 487

BostonHamilton

BOS - YHM

BOSYHM

Boston Logan Intl

Fri 17/10

6:30 p.m.-12:40 a.m.

1 stop30h 10m

Hamilton

Mon 20/10

6:00 a.m.-5:40 p.m.

1 stop11h 40m

C$ 498

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 42 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 31 July 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.

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 31 July 2025.
Check out reviews from past customers who have flown with Porter Airlines and WestJet from the United States to Hamilton to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.0

Entertainment

7.0

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
318 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.0

Entertainment

7.0

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
WestJet
7.2
Good
2,977 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.0

Entertainment

7.0

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 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.

  • 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 San Francisco - 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

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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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