In terms of precipitation, rainfall in Hamilton, Ontario ranges from 58.0 - 101.0 mm per month. July is typically the wettest month, when rainfall can reach 101.0 mm. February is typically the driest time to visit Hamilton, Ontario when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Hamilton, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

How far in advance should I book a flight from Philadelphia to Hamilton, Ontario?

Travellers have found it’s best to book a flight 39 days in advance to save up to 170% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 39 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Philadelphia to Hamilton, Ontario 1-2 weeks in advance for as low as C$ 359, or C$ 750 for flights within the next 24 hours.

What is the cheapest month to fly from Philadelphia to Hamilton, Ontario?

December can be a great time to fly to Hamilton, Ontario from Philadelphia with a flight ticket averaging about C$ 648. Cheapflights users have found deals in the month of December for as cheap as C$ 261. The most expensive prices can be found in the month of August.

What is the cheapest time of day to fly from PHL to YHM?

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

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

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

How can I find direct flights from Philadelphia to Hamilton?

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

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

Yes. Cheapflights offers flight deals from Philadelphia 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.

C$ 306+ Cheap Flights from Philadelphia to Hamilton, ON

Cheap flight deals from Philadelphia to Hamilton

Round-trip from	C$ 1,264
One-way from	C$ 306
Popular in	August
Cheapest in	December
Average price	C$ 654

24/9-29/9
6 total stops
62h 19m total
Philadelphia to Hamilton

Search Deals

26/10
2 total stops
41h 13m total
Philadelphia to Hamilton

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 99 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Philadelphia to Hamilton

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

Wed 24/92:07 p.m.PHL - YHM

3 stops34h 33mMultiple Airlines

Mon 29/96:00 a.m.YHM - PHL

3 stops27h 46mMultiple Airlines

Deal found 11/9C$ 1,264

Sat 22/117:00 a.m.PHL - YHM

2 stops34h 17mMultiple Airlines

Mon 24/116:10 p.m.YHM - PHL

2 stops27h 55mMultiple Airlines

Deal found 11/9C$ 2,008

Best flights from Philadelphia to Hamilton
Discover carefully curated flight deals from Philadelphia to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Wed 24/92:07 p.m.PHL - YHM

3 stops34h 33mMultiple Airlines

Mon 29/96:00 a.m.YHM - PHL

3 stops27h 46mMultiple Airlines

Deal found 11/9C$ 1,264

Sat 22/117:00 a.m.PHL - YHM

2 stops34h 17mMultiple Airlines

Mon 24/116:10 p.m.YHM - PHL

2 stops27h 55mMultiple Airlines

Deal found 11/9C$ 2,008

One-way flights from Philadelphia to Hamilton
Search for one-way flight options from Philadelphia to Hamilton. Find affordable one-way fares based on user searches. Data last updated 11 September 2025.

Sun 26/105:05 a.m.PHL - YHM

2 stops41h 13mMultiple Airlines

Deal found 11/9C$ 306

Sun 28/910:03 p.m.PHL - YHM

2 stops25h 56mMultiple Airlines

Deal found 11/9C$ 340

Sat 4/105:00 a.m.PHL - YHM

3 stops18h 48mMultiple Airlines

Deal found 10/9C$ 363

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Hamilton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaHamilton

PHL - YHM

PHLYHM

Philadelphia

Wed 24/9

2:07 p.m.-12:40 a.m.

3 stops34h 33m

Hamilton

Mon 29/9

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

3 stops27h 46m

C$ 1,264

PhiladelphiaHamilton

PHL - YHM

PHLYHM

Philadelphia

Sat 22/11

7:00 a.m.-5:17 p.m.

2 stops34h 17m

Hamilton

Mon 24/11

6:10 p.m.-10:05 p.m.

2 stops27h 55m

C$ 2,008

PhiladelphiaHamilton

PHL - YHM

PHLYHM

Philadelphia

Sun 26/10

5:05 a.m.-10:18 p.m.

2 stops41h 13m

C$ 306

PhiladelphiaHamilton

PHL - YHM

PHLYHM

Philadelphia

Sun 28/9

10:03 p.m.-11:59 p.m.

2 stops25h 56m

C$ 340

PhiladelphiaHamilton

PHL - YHM

PHLYHM

Philadelphia

Sat 4/10

5:00 a.m.-11:48 p.m.

3 stops18h 48m

C$ 363

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Best time to book a flight from Philadelphia to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from Philadelphia 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 Philadelphia to Hamilton

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Hamilton, Ontario (average of C$ 186). Flying from Philadelphia 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.

Related info for your journey

Can I find deals for flights from Philadelphia to Hamilton that include hotel bookings?
Yes. In addition to deals on Philadelphia to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Hamilton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Hamilton.
Can I find deals for business class flights from Philadelphia to Hamilton?
Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Hamilton, Ontario?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Hamilton, Ontario (average of C$ 186). Flying from Philadelphia 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

Fly with Cheapflights

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

Cheapflights makes it easy to find Philadelphia 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 Philadelphia 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 Philadelphia to Hamilton.

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

Yes! Cheapflights helps users easily find flights from Philadelphia to Hamilton with no change fees.

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

Not ready to book yet? You can track prices for flights from Philadelphia to Hamilton on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Philadelphia to Hamilton, ON from C$ 306

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Philadelphia to Hamilton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to Hamilton

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Hamilton that are best for you.

Best time to book a flight from Philadelphia to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from Philadelphia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Hamilton

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

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Philadelphia to Hamilton?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Hamilton

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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