In terms of precipitation, rainfall in Hamilton, Ontario ranges from 2.3 - 4.0 inches per month. July is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Hamilton, Ontario when rainfall is around 2.3 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

How far in advance should I book a flight from District of Columbia to Hamilton, Ontario?

Users have found that booking a flight from District of Columbia to Hamilton, Ontario at least 37 days early can save you up to 128% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from District of Columbia to Hamilton, Ontario for as little as $292 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $617 for flights departing within the next 3 days.

What is the cheapest month to fly from District of Columbia to Hamilton, Ontario?

The best pricing can be found in the month of June. Prices to Hamilton, Ontario from District of Columbia average $283. You can even find prices in June for less than $283, as users have found deals to Hamilton, Ontario from as low as $132. The month of November appears to be one of the more expensive times to travel to Hamilton, Ontario from District of Columbia. Flying in the targeted month can save you up to 12%.

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

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

What airport do you fly into for flights to Hamilton from District of Columbia?

Hamilton (YHM) is the airport you will fly into if you book a flight from District of Columbia to Hamilton. It is only a 6.8 mi journey from Hamilton (YHM) to Hamilton’s city center.

How can I find direct flights from District of Columbia to Hamilton?

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

Can I find deals for business class flights from District of Columbia to Hamilton?

Yes. Cheapflights offers flight deals from District of Columbia 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.

$164+ Flights from District of Columbia to Hamilton, ON

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Cheap flight deals from District of Columbia to Hamilton

Round-trip from	$449 (oojo)
One-way from	$164 (oojo)
Popular in	November
Cheapest in	June
Average price	$286

From District of Columbia to Hamilton

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One-way flight from District of Columbia to Hamilton

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from District of Columbia to Hamilton

Cheapest flights from District of Columbia to Hamilton
Explore the most affordable flight options available from District of Columbia to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Fri 9/196:45 pmIAD - YHM

1 stop29h 55mWestJet

Mon 9/226:00 amYHM - IAD

1 stop11h 50mWestJet

Deal found 7/30

$468

Wed 8/276:45 pmIAD - YHM

2 stops29h 03mMultiple Airlines

Wed 9/36:00 amYHM - IAD

3 stops17h 40mMultiple Airlines

Deal found 7/30

$769

Thu 8/141:40 pmDCA - YHM

3 stops35h 01mMultiple Airlines

Thu 8/287:05 amYHM - DCA

3 stops26h 42mMultiple Airlines

Deal found 7/30

$1,661

Wed 8/2712:00 pmDCA - YHM

2 stops12h 41mWestJet

Wed 9/36:00 amYHM - DCA

2 stops17h 36mWestJet

Deal found 7/30

$2,187

Best flights from District of Columbia to Hamilton
Discover carefully curated flight deals from District of Columbia to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Fri 9/196:45 pmIAD - YHM

1 stop29h 55mWestJet

Mon 9/226:00 amYHM - IAD

1 stop11h 50mWestJet

Deal found 7/30

$468

Wed 8/276:45 pmIAD - YHM

2 stops29h 03mMultiple Airlines

Wed 9/36:00 amYHM - IAD

3 stops17h 40mMultiple Airlines

Deal found 7/30

$769

Thu 8/141:40 pmDCA - YHM

3 stops35h 01mMultiple Airlines

Thu 8/287:05 amYHM - DCA

3 stops26h 42mMultiple Airlines

Deal found 7/30

$1,661

Wed 8/2712:00 pmDCA - YHM

2 stops12h 41mWestJet

Wed 9/36:00 amYHM - DCA

2 stops17h 36mWestJet

Deal found 7/30

$2,187

Last-minute flights from District of Columbia to Hamilton
Discover last-minute flight deals from District of Columbia to Hamilton. Data last updated July 31, 2025 and is based on user searches.

Thu 8/76:20 amIAD - YHM

2 stops17h 28mMultiple Airlines

Sun 8/102:55 pmYHM - IAD

2 stops26h 59mMultiple Airlines

Deal found 7/30

$1,349

Thu 8/71:40 pmDCA - YHM

3 stops35h 01mWestJet

Mon 8/116:00 amYHM - DCA

3 stops30h 39mWestJet

Deal found 7/31

$2,599

Sat 8/96:00 amIAD - YHM

3 stops18h 41mWestJet

Tue 8/126:00 amYHM - IAD

3 stops16h 55mWestJet

Deal found 7/29

$1,326

Sat 8/96:00 amIAD - YHM

3 stops18h 41mWestJet

Thu 8/146:00 amYHM - IAD

3 stops16h 55mWestJet

Deal found 7/29

$1,325

Thu 8/211:40 pmDCA - YHM

3 stops35h 01mWestJet

Mon 8/256:00 amYHM - DCA

3 stops30h 39mWestJet

Deal found 7/29

$1,983

Wed 8/276:45 pmIAD - YHM

2 stops29h 03mMultiple Airlines

Wed 9/36:00 amYHM - IAD

3 stops17h 40mMultiple Airlines

Deal found 7/30

$769

Wed 8/275:50 pmDCA - YHM

3 stops30h 51mMultiple Airlines

Wed 9/38:15 amYHM - DCA

2 stops10h 44mMultiple Airlines

Deal found 7/28

$1,517

One-way flights from District of Columbia to Hamilton
Search for one-way flight options from District of Columbia to Hamilton. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Fri 9/266:45 pmIAD - YHM

1 stop29h 55mWestJet

Deal found 7/30

$164

Mon 8/256:45 pmIAD - YHM

2 stops21h 54mMultiple Airlines

Deal found 7/28

$282

Sat 9/132:00 pmDCA - YHM

3 stops34h 40mWestJet

Deal found 7/29

$486

Mon 8/112:55 pmDCA - YHM

2 stops25h 44mMultiple Airlines

Deal found 7/30

$660

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 9/19

6:45 pm-12:40 am

1 stop29h 55m

Hamilton

Mon 9/22

6:00 am-5:50 pm

1 stop11h 50m

$468

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Wed 8/27

6:45 pm-11:48 pm

2 stops29h 03m

Hamilton

Wed 9/3

6:00 am-11:40 pm

3 stops17h 40m

$769

Washington, D.C.Hamilton

DCA - YHM

DCAYHM

Washington, D.C. Reagan-National

Thu 8/14

1:40 pm-12:41 am

3 stops35h 01m

Hamilton

Thu 8/28

7:05 am-9:47 am

3 stops26h 42m

$1,661

Washington, D.C.Hamilton

DCA - YHM

DCAYHM

Washington, D.C. Reagan-National

Wed 8/27

12:00 pm-12:41 am

2 stops12h 41m

Hamilton

Wed 9/3

6:00 am-11:36 pm

2 stops17h 36m

$2,187

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 9/26

6:45 pm-12:40 am

1 stop29h 55m

$164

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Mon 8/25

6:45 pm-4:39 pm

2 stops21h 54m

$282

Washington, D.C.Hamilton

DCA - YHM

DCAYHM

Washington, D.C. Reagan-National

Sat 9/13

2:00 pm-12:40 am

3 stops34h 40m

$486

Washington, D.C.Hamilton

DCA - YHM

DCAYHM

Washington, D.C. Reagan-National

Mon 8/11

2:55 pm-4:39 pm

2 stops25h 44m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from District of Columbia to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from District of Columbia 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 District of Columbia to Hamilton

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Hamilton

Read reviews from past customers who have flown WestJet from District of Columbia to Hamilton. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

WestJet

7.2

Good

2,978 reviews

Reviews

1 / 20

10.0

Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

WestJet

7.2

Good

2,978 reviews

WestJet

7.2

Good

2,978 reviews

Reviews

1 / 20

10.0

Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Related info for your journey

What airport do you fly into for flights to Hamilton from District of Columbia?
Hamilton (YHM) is the airport you will fly into if you book a flight from District of Columbia to Hamilton. It is only a 6.8 mi journey from Hamilton (YHM) to Hamilton’s city center.
Can I find deals for flights from District of Columbia to Hamilton that include hotel bookings?
Yes. In addition to deals on District of Columbia to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Hamilton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Hamilton.
Can I find deals for business class flights from District of Columbia to Hamilton?
Yes. Cheapflights offers flight deals from District of Columbia 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for District of Columbia to Hamilton

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San Diego to Pearson Intl flights

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LaGuardia to Toronto Island flights

Charlotte to Pearson Intl flights

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Complete your trip

Toronto Pearson Intl Airport car rentals

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$164+ Cheap flights from District of Columbia to Hamilton, ON (YHM)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Hamilton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from District of Columbia to Hamilton

Keep the following information in mind while searching for District of Columbia to Hamilton flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from District of Columbia to Hamilton

Cheapest flights from District of Columbia to HamiltonExplore the most affordable flight options available from District of Columbia to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from District of Columbia to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from District of Columbia to Hamilton

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

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Hamilton

Reviews of airlines servicing Hamilton

Read reviews from past customers who have flown WestJet from District of Columbia to Hamilton. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

Can I find deals for flights from District of Columbia to Hamilton that include hotel bookings?

How can I find direct flights from District of Columbia to Hamilton?

Can I find deals for business class flights from District of Columbia to Hamilton?

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 District of Columbia to Hamilton

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

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Travel Smart

Cheapest flights from District of Columbia to Hamilton
Explore the most affordable flight options available from District of Columbia to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.