How long is the flight from Hamilton, Ontario to Washington, D.C.?

WestJet can get you from Hamilton, Ontario to Washington, D.C. in just under 17h 25m. Your travel time can differ by up to . The distance from Hamilton, Ontario to Washington, D.C. is about 538 km.

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

Travelers seeking maximum savings on their Hamilton, Ontario to Washington, D.C. flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C., 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 51% on the overall cost on flights from Hamilton, Ontario to Washington, D.C..

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

Travellers have found it’s best to book a flight 39 days in advance to save up to 119% 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 Hamilton, Ontario to Washington, D.C. 1-2 weeks in advance for as low as C$ 403, or C$ 664 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, April can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Hamilton, Ontario in April are about C$ 351 on average during April, but can be found for as low as C$ 206.

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

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

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

Located just 10.9 km from the city centre, Hamilton is the airport most travellers will use when flying to Washington, D.C. from Hamilton. Booking flights from Hamilton (YHM) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Hamilton to Washington, D.C. 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$ 743+ Flights from Hamilton, ON to Washington, D.C.

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

Round-trip from	C$ 2,436
One-way from	C$ 743
Popular in	May
Cheapest in	April
Average price	C$ 629

WestJet
25/10-1/11
5 total stops
40h 59m total
Hamilton to Washington, D.C.

Search Deals

5/10
3 total stops
28h 22m total
Hamilton to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (C$ 257 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 17% potential price decrease (C$ 121 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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

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

Sat 25/106:00 a.m.YHM - DCA

2 stops17h 25mWestJet

Sat 1/116:43 p.m.DCA - YHM

3 stops23h 34mWestJet

Deal found 10/9C$ 2,436

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sat 25/10

6:00 a.m.-11:25 p.m.

2 stops17h 25m

Washington, D.C. Reagan-National

Sat 1/11

6:43 p.m.-6:17 p.m.

3 stops23h 34m

C$ 2,436

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sun 5/10

5:45 p.m.-10:07 p.m.

3 stops28h 22m

C$ 743

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

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

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

What is the cheapest month to book a flight from Hamilton, Ontario to Washington, D.C.?

Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Washington, D.C. (average of C$ 256). Flying from Hamilton, Ontario to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Air Canada from Hamilton to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

Air Canada

7.1

Good

10,000 reviews

Air Canada

7.1

Good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

janet,Sep 2025

YOW - YYZ

Related info for your journey

What airport do you fly from for flights from Hamilton to Washington, D.C.?
Located just 10.9 km from the city centre, Hamilton is the airport most travellers will use when flying to Washington, D.C. from Hamilton. Booking flights from Hamilton (YHM) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.
How long is the flight from Hamilton, Ontario to Washington, D.C.?
WestJet can get you from Hamilton, Ontario to Washington, D.C. in just under 17h 25m. Your travel time can differ by up to . The distance from Hamilton, Ontario to Washington, D.C. is about 538 km.
Can I find deals for flights from Hamilton to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Hamilton to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hamilton to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hamilton to Washington, D.C..
Can I find deals for business class flights from Hamilton to Washington, D.C.?
Yes. Cheapflights offers flight deals from Hamilton to Washington, D.C. 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 Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Washington, D.C. (average of C$ 256). Flying from Hamilton, Ontario to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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.

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How does Cheapflights help users find flights from Hamilton to Washington, D.C.?

Deals for Hamilton to Washington, D.C. flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Hamilton to Washington, D.C.?

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 Hamilton to Washington, D.C..

Can Cheapflights find flights from Hamilton to Washington, D.C. with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hamilton to Washington, D.C., users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Hamilton to Washington, D.C. become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Hamilton today and book when prices fit your budget.

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Cheap flights from Hamilton, ON to Washington, D.C. from C$ 743

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

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

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

Cheapest flights from Hamilton to Washington, D.C.Explore the most affordable flight options available from Hamilton to Washington, D.C.. 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 Hamilton to Washington, D.C.. 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 Hamilton to Washington, D.C. that are best for you.

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

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

Cheapflights Insights

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

What is the cheapest month to book a flight from Hamilton, Ontario to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Air Canada from Hamilton to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Hamilton, Ontario to Washington, D.C.?

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

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

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

What is the cheapest month to book a flight from Hamilton, Ontario to Washington, D.C.?

Travelling to a place near Washington, D.C.?

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Alternative routes for Hamilton to Washington, D.C.

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How does Cheapflights help users find flights from Hamilton to Washington, D.C.?

Why should you use Cheapflights to find cheap flight tickets from Hamilton to Washington, D.C.?

Can Cheapflights find flights from Hamilton to Washington, D.C. with no change fees?

Can Cheapflights notify me if prices for flights from Hamilton to Washington, D.C. become cheaper?

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