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Cheap flights from Hamilton, ON to District of Columbia from C$ 219

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — IAD
14 Mar — 21 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to District of Columbia
Explore the most affordable flight options available from Hamilton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 February 2026.

Fri 27/35:30 a.m.
YHM
-
DCA
2 stops6h 49m
Air Canada
Fri 3/46:59 a.m.
DCA
-
YHM
1 stop4h 26m
Air Canada
Deal found 10/2C$ 352

Find flight deals from Hamilton to District of Columbia

Keep the following information in mind while searching for Hamilton to District of Columbia flight deals. Data was last updated 12 February 2026.

Round-trip from

C$ 352

One-way from

C$ 219

Popular in

June

Cheapest in

October

Average price

C$ 406
Air Canada
  • Air Canada
  • 27/3-3/4
  • 3 total stops
  • 11h 15m total
  • Hamilton to District of Columbia
Search Deals
Air Canada
  • Air Canada
  • 11/3
  • 1 total stop
  • 4h 05m total
  • Hamilton to District of Columbia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to District of Columbia 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 629,999 searches. Data last updated 12 February 2026.
Use the filters below to find and compare flights from Hamilton to District of Columbia that are best for you.

Fly from

Hamilton

Fly to

District of Columbia

Route

Depart

Return

Price

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Fri 27/3

5:30 a.m.-12:19 p.m.

2 stops6h 49m

Washington, D.C. Reagan-National

Fri 3/4

6:59 a.m.-11:25 a.m.

1 stop4h 26m

C$ 352

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sun 15/3

5:30 a.m.-12:19 p.m.

2 stops6h 49m

C$ 219

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Wed 11/3

6:30 p.m.-10:35 p.m.

1 stop4h 05m

C$ 219

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sat 25/4

3:10 p.m.-10:19 a.m.

3 stops19h 09m

C$ 413

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sat 14/3

3:10 p.m.-10:21 a.m.

3 stops19h 11m

C$ 490

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sun 9/8

6:10 p.m.-12:00 p.m.

3 stops17h 50m

C$ 600

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

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

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

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

Currently, January is the cheapest month in which you can book a flight from Hamilton, Ontario to District of Columbia (average of C$ 106). Flying from Hamilton, Ontario to District of Columbia in February is currently the most expensive (average of C$ 226). 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 Hamilton to District of Columbia. 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 District of Columbia?

    Hamilton (YHM), located 10.9 km from the city centre, is the airport you fly out of when you book flights from Hamilton to District of Columbia.

  • How long is the flight from Hamilton, Ontario to District of Columbia?

    A quick flight from Hamilton, Ontario to District of Columbia can take about 6h 49m. Air Canada provides one of the quickest options available for as low as C$ 352. The distance between Hamilton, Ontario and District of Columbia is about 538 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hamilton to District of Columbia 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 District of Columbia?

    Currently, January is the cheapest month in which you can book a flight from Hamilton, Ontario to District of Columbia (average of C$ 106). Flying from Hamilton, Ontario to District of Columbia in February is currently the most expensive (average of C$ 226). 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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Fly with Cheapflights

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How does Cheapflights help users find flights from Hamilton to District of Columbia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hamilton to District of Columbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Hamilton to District of Columbia?

Cheapflights helps you find that perfect flight to District of Columbia from Hamilton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Hamilton to District of Columbia with no change fees?

Certainly. Search results for flights to District of Columbia from Hamilton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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