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Cheap flights from Hamilton, ON to the United States from C$ 125

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — LAX
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Hamilton to USA

Keep the following information in mind while searching for Hamilton to USA flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 186

One-way from

C$ 125

Popular in

December

Cheapest in

January

Average price

C$ 299
WestJet
  • WestJet
  • 19/10-24/10
  • 4 total stops
  • 23h 41m total
  • Hamilton to USA
Search Deals
WestJet
  • WestJet
  • 19/10
  • 2 total stops
  • 12h 01m total
  • Hamilton to USA
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Hamilton to USA

Cheapest flights from Hamilton to USA
Explore the most affordable flight options available from Hamilton to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sun 19/106:00 a.m.YHM - LAS
2 stops12h 01mWestJet
Fri 24/1010:00 a.m.LAS - YHM
2 stops11h 40mWestJet
Deal found 9/9C$ 186
Sun 12/106:00 a.m.YHM - LAS
2 stops12h 01mWestJet
Wed 15/1011:30 a.m.LAS - YHM
1 stop10h 10mWestJet
Deal found 9/9C$ 190
Sun 5/106:00 a.m.YHM - LAS
2 stops12h 01mWestJet
Wed 8/1011:30 a.m.LAS - YHM
1 stop10h 10mWestJet
Deal found 9/9C$ 193
Sun 5/106:00 a.m.YHM - LAS
2 stops12h 01mWestJet
Sat 11/1011:30 a.m.LAS - YHM
1 stop10h 10mWestJet
Deal found 9/9C$ 197
Sun 5/106:00 a.m.YHM - LAS
2 stops12h 01mWestJet
Tue 7/1011:30 a.m.LAS - YHM
1 stop10h 10mWestJet
Deal found 9/9C$ 220
Sat 27/96:00 a.m.YHM - LAS
2 stops30h 08mWestJet
Fri 3/1010:00 a.m.LAS - YHM
2 stops11h 40mWestJet
Deal found 9/9C$ 233
Sun 12/106:00 a.m.YHM - LAS
2 stops12h 01mWestJet
Sat 18/1011:30 a.m.LAS - YHM
1 stop10h 10mWestJet
Deal found 9/9C$ 237
Sun 12/106:00 a.m.YHM - LAX
1 stop18h 46mWestJet
Wed 15/1011:40 a.m.LAX - YHM
1 stop10h 00mWestJet
Deal found 9/9C$ 240
Wed 15/106:00 a.m.YHM - LAX
1 stop18h 46mWestJet
Sun 19/1011:40 a.m.LAX - YHM
1 stop10h 00mWestJet
Deal found 9/9C$ 241
Sun 12/106:00 a.m.YHM - LAS
2 stops12h 01mWestJet
Thu 16/1010:00 a.m.LAS - YHM
2 stops11h 40mWestJet
Deal found 9/9C$ 244
Sat 11/106:00 a.m.YHM - LAX
1 stop18h 46mWestJet
Wed 15/1011:40 a.m.LAX - YHM
1 stop10h 00mWestJet
Deal found 8/9C$ 244
Tue 7/106:00 a.m.YHM - LAX
1 stop14h 16mWestJet
Sat 11/1011:40 a.m.LAX - YHM
1 stop10h 00mWestJet
Deal found 9/9C$ 245

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to USA 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 11 September 2025.
Use the filters below to find and compare flights from Hamilton to the United States that are best for you.

Fly from

Hamilton

Fly to

USA

Route

Depart

Return

Price

HamiltonLas Vegas

YHM - LAS

YHMLAS

Hamilton

Sun 12/10

6:00 a.m.-3:01 p.m.

2 stops12h 01m

Las Vegas Harry Reid Intl

Wed 15/10

11:30 a.m.-12:40 a.m.

1 stop10h 10m

C$ 190

HamiltonOrlando

YHM - MCO

YHMMCO

Hamilton

Sun 4/1

7:00 a.m.-10:15 a.m.

Nonstop3h 15m

Orlando

Tue 13/1

11:20 a.m.-2:20 p.m.

Nonstop3h 00m

C$ 244

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

Sat 11/10

6:00 a.m.-9:46 p.m.

1 stop18h 46m

Los Angeles

Wed 15/10

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

1 stop10h 00m

C$ 244

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

Tue 7/10

6:00 a.m.-5:16 p.m.

1 stop14h 16m

Los Angeles

Sat 11/10

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

1 stop10h 00m

C$ 245

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

Mon 6/10

6:00 a.m.-5:16 p.m.

1 stop14h 16m

Los Angeles

Sat 11/10

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

1 stop10h 00m

C$ 247

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

Thu 16/10

6:00 a.m.-5:16 p.m.

1 stop14h 16m

Los Angeles

Sun 19/10

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

1 stop10h 00m

C$ 254

HamiltonLas Vegas

YHM - LAS

YHMLAS

Hamilton

Thu 23/10

6:00 a.m.-3:01 p.m.

2 stops12h 01m

Las Vegas Harry Reid Intl

Sun 26/10

7:05 p.m.-5:17 p.m.

1 stop19h 12m

C$ 258

HamiltonLas Vegas

YHM - LAS

YHMLAS

Hamilton

Sun 19/10

6:00 a.m.-3:01 p.m.

2 stops12h 01m

Las Vegas Harry Reid Intl

Fri 24/10

8:00 a.m.-12:40 a.m.

1 stop13h 40m

C$ 259

HamiltonLas Vegas

YHM - LAS

YHMLAS

Hamilton

Wed 3/12

6:10 p.m.-12:19 p.m.

2 stops21h 09m

Las Vegas Harry Reid Intl

Sat 6/12

9:15 p.m.-5:17 p.m.

2 stops17h 02m

C$ 265

HamiltonLas Vegas

YHM - LAS

YHMLAS

Hamilton

Wed 22/10

6:00 a.m.-5:34 p.m.

1 stop14h 34m

Las Vegas Harry Reid Intl

Thu 23/10

11:30 a.m.-12:40 a.m.

1 stop10h 10m

C$ 266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

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

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

Currently, May is the cheapest month in which you can book a flight from Hamilton, Ontario to USA (average of C$ 231). Flying from Hamilton, Ontario to USA in March is currently the most expensive (average of C$ 296). 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 YHM to US?

Find hourly flight availability from Hamilton to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

When flying from Hamilton, Ontario to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 11 September 2025.
Check out reviews from past customers who have flown with Porter Airlines,WestJet, andAir Canada from Hamilton to the United States 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
7.9
Good
363 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

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
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

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.
WestJet
7.2
Good
3,091 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

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
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

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.
Flair Airlines
6.0
Okay
250 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

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 Hamilton to USA. 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 Hamilton to United States?

    Hamilton (YHM), located 10.9 km from the city centre, is the airport you fly out of when you book flights from Hamilton to United States.

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

    For as low as C$ 244, WestJet can have you in USA from Hamilton, Ontario in 3h 15m. The distance from Hamilton, Ontario to USA is about 1643 km. This flight may include one or multiple stops.

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

    While some choose either Hamilton - Fort Lauderdale or Hamilton - San Francisco, Hamilton - Las Vegas Harry Reid Intl is the most popular route from Hamilton, Ontario to USA.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Hamilton, Ontario to USA (average of C$ 231). Flying from Hamilton, Ontario to USA in March is currently the most expensive (average of C$ 296). 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 Hamilton to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Hamilton to USA

Discover the top 4 airlines that operate flights from Hamilton to USA. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 141AverageC$ 282FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 183AverageC$ 322FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 197AverageC$ 397FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 250AverageC$ 504FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to USA from Hamilton.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hamilton to USA flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Hamilton to USA and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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