What is the cheapest day to fly round-trip from Washington, D.C. to Hamilton, Ontario?

Travelers have found that booking a Thursday departure is the best way to save up to 86% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Washington, D.C. to Hamilton, Ontario?

Find a great deal and save up to 121% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to Hamilton, Ontario within the next two weeks, with the cheapest ticket starting at $332.

What is the cheapest month to fly from Washington, D.C. to Hamilton, Ontario?

Flights from Washington, D.C. to Hamilton, Ontario lean towards being more expensive in August. Prices are generally better when you fly from Washington, D.C. to Hamilton, Ontario in March, with the cheapest ticket starting at $169.

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

When flying from Washington, D.C. to Hamilton, Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus a flight at noon.

Most accurate provider : When it comes to deals on Washington, D.C.-Hamilton, Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Hamilton, Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Hamilton, Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Hamilton, Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Hamilton, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Hamilton from Washington, D.C.?

Hamilton (YHM), located 6.8 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Hamilton. 0 airlines have flights to Hamilton from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Hamilton should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

Can I find deals for flights from Washington, D.C. to Hamilton that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to Hamilton?

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

Can I find deals for business class flights from Washington, D.C. to Hamilton?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$314+ Flights from Washington, D.C. to Hamilton, ON - Compare & Save Big

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Cheap flight deals from Washington, D.C. to Hamilton

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$637 (Mytrip)
One-way from	$322 (oojo)
Popular in	August
Cheapest in	March
Average price	$296

Provider with most accurate pricing for Washington, D.C. (WAS)-Hamilton flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hamilton flights.

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From Washington, D.C. (WAS) to Hamilton

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One-way flight from Washington, D.C. (WAS) to Hamilton

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Washington, D.C. to Hamilton

Cheapest flights from Washington, D.C. to Hamilton
Explore the most affordable flight options available from Washington, D.C. to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

sáb. 5/103:18 pmIAD - YHM

2 stops33h 23mMultiple Airlines

sáb. 5/176:00 amYHM - IAD

2 stops29h 14mMultiple Airlines

Deal found 4/29

$637

lun. 7/146:45 pmIAD - YHM

1 stop29h 56mWestJet

vie. 7/186:00 amYHM - IAD

1 stop11h 54mWestJet

Deal found 4/29

$659

Best flights from Washington, D.C. to Hamilton
Discover carefully curated flight deals from Washington, D.C. to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 1, 2025.

sáb. 5/103:18 pmIAD - YHM

2 stops33h 23mMultiple Airlines

sáb. 5/176:00 amYHM - IAD

2 stops29h 14mMultiple Airlines

Deal found 4/29

$637

lun. 7/146:45 pmIAD - YHM

1 stop29h 56mWestJet

vie. 7/186:00 amYHM - IAD

1 stop11h 54mWestJet

Deal found 4/29

$659

Last-minute flights from Washington, D.C. to Hamilton
Discover last-minute flight deals from Washington, D.C. to Hamilton. Data last updated mayo 1, 2025 and is based on user searches.

sáb. 5/103:18 pmIAD - YHM

2 stops33h 23mMultiple Airlines

sáb. 5/176:00 amYHM - IAD

2 stops29h 14mMultiple Airlines

Deal found 4/29

$637

vie. 5/306:45 pmIAD - YHM

1 stop29h 56mWestJet

vie. 6/66:00 amYHM - IAD

1 stop11h 54mWestJet

Deal found 4/30

$1,010

One-way flights from Washington, D.C. to Hamilton
Search for one-way flight options from Washington, D.C. to Hamilton. Find affordable one-way fares based on user searches. Data last updated mayo 1, 2025.

mié. 5/286:45 pmIAD - YHM

1 stop29h 56mWestJet

Deal found 4/30

$322

jue. 6/266:00 amDCA - YHM

2 stops25h 25mMultiple Airlines

Deal found 4/30

$506

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. 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

sáb. 5/10

3:18 pm-12:41 am

2 stops33h 23m

Hamilton

sáb. 5/17

6:00 am-11:14 am

2 stops29h 14m

$637

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

lun. 7/14

6:45 pm-12:41 am

1 stop29h 56m

Hamilton

vie. 7/18

6:00 am-5:54 pm

1 stop11h 54m

$659

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

lun. 5/26

6:45 pm-12:41 am

1 stop29h 56m

$314

Washington, D.C.Hamilton

DCA - YHM

DCAYHM

Washington, D.C. Reagan-National

jue. 6/26

6:00 am-7:25 am

2 stops25h 25m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Washington, D.C. to Hamilton

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Hamilton in May.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Hamilton, Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Hamilton, Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Hamilton, Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Hamilton, Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Hamilton, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from Washington, D.C. 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 Washington, D.C. to Hamilton

Rainfall in Hamilton by month

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.

Temperature in Hamilton by month

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).

Reviews of airlines servicing Hamilton

WestJet

7.2

Good

2,826 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

2,826 reviews

WestJet

7.2

Good

2,826 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 Washington, D.C.?
Hamilton (YHM), located 6.8 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Hamilton. 0 airlines have flights to Hamilton from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Hamilton should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.
Can I find deals for flights from Washington, D.C. to Hamilton that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Hamilton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Hamilton.
Can I find deals for business class flights from Washington, D.C. to Hamilton?
Yes. Cheapflights offers flight deals from Washington, D.C. 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.

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$314+ Cheap flights from Washington, D.C. (WAS) 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. 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 Washington, D.C. to Hamilton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington, D.C. to Hamilton

Cheapest flights from Washington, D.C. to HamiltonExplore the most affordable flight options available from Washington, D.C. to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Explore the most affordable flight options available from Washington, D.C. to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Hamilton that are best for you.

Compare providers for flights from Washington, D.C. to Hamilton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Hamilton in May.

Best time to book a flight from Washington, D.C. to Hamilton

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Hamilton

Rainfall in Hamilton by month

Plan your trip to Hamilton by taking into account the average rainfall totals by month.

Temperature in Hamilton by month

Plan your trip to Hamilton by taking into account the average temperature totals by month.

Reviews of airlines servicing Hamilton

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C.?

Can I find deals for flights from Washington, D.C. to Hamilton that include hotel bookings?

How can I find direct flights from Washington, D.C. to Hamilton?

Can I find deals for business class flights from Washington, D.C. 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 Washington, D.C. to Hamilton

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Cheapest flights from Washington, D.C. to Hamilton
Explore the most affordable flight options available from Washington, D.C. to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.