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$250+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YHM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:20 pmIAD - YHM
1 stop17h 00mMultiple Airlines
Sat 12/204:00 pmYHM - IAD
2 stops29h 03mMultiple Airlines
Deal found 10/29$580
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:50 amDCA - YHM
3 stops27h 54mMultiple Airlines
Sat 11/227:00 amYHM - DCA
3 stops35h 35mMultiple Airlines
Deal found 10/29$1,315

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$580
(Kiwi.com)

One-way from

$250
(Mytrip)

Popular in

October

Cheapest in

June

Average price

$319
Provider with most accurate pricing for Washington, D.C. (WAS)-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Toronto (YTO) flights.
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From District of Columbia to Hamilton
Search Deals
One-way flight from District of Columbia to Hamilton
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($12 potential increase over avg. RT price).
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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 October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Hamilton 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Hamilton that are best for you.

Fly from

District of Columbia

Fly to

Hamilton

Route

Depart

Return

Price

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Sat 12/13

9:20 pm-2:20 pm

1 stop17h 00m

Hamilton

Sat 12/20

4:00 pm-9:03 pm

2 stops29h 03m

$580

Washington, D.C.Hamilton

DCA - YHM

DCAYHM

Washington, D.C. Reagan-National

Wed 11/19

8:50 am-12:44 pm

3 stops27h 54m

Hamilton

Sat 11/22

7:00 am-6:35 pm

3 stops35h 35m

$1,315

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Tue 2/17

5:40 pm-3:00 pm

3 stops21h 20m

$250

Washington, D.C.Hamilton

DCA - YHM

DCAYHM

Washington, D.C. Reagan-National

Mon 11/24

8:50 am-7:00 pm

3 stops34h 10m

$542

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Tue 11/11

12:11 pm-12:44 pm

3 stops24h 33m

$552

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Mon 12/22

9:28 pm-12:44 pm

3 stops39h 16m

$733

Washington, D.C.Hamilton

DCA - YHM

DCAYHM

Washington, D.C. Reagan-National

Sat 4/18

8:30 am-7:00 pm

3 stops34h 30m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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

What is the cheapest month to book a flight from District of Columbia to Hamilton, Ontario?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Hamilton, Ontario (average of $91). Flying from District of Columbia to Hamilton, Ontario in August is currently the most expensive (average of $171). 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

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?

    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.

  • What is the cheapest month to book a flight from District of Columbia to Hamilton, Ontario?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Hamilton, Ontario (average of $91). Flying from District of Columbia to Hamilton, Ontario in August is currently the most expensive (average of $171). 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

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