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Cheap flights from District of Columbia to Hamilton, ON from C$ 175

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YHM
14 Mar — 21 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Hamilton

Enter your travel dates to find the best prices.

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 12 February 2026.

Fri 15/57:00 p.m.
IAD
-
YHM
1 stop22h 15m
WestJet
Sun 17/56:10 p.m.
YHM
-
IAD
1 stop24h 00m
WestJet
Deal found 11/2C$ 818
Mon 1/67:00 p.m.
IAD
-
YHM
1 stop22h 15m
WestJet
Sun 7/66:10 p.m.
YHM
-
IAD
1 stop24h 00m
WestJet
Deal found 9/2C$ 843
Mon 18/57:00 p.m.
IAD
-
YHM
2 stops24h 35m
Multiple Airlines
Thu 21/57:25 a.m.
YHM
-
IAD
2 stops34h 45m
Multiple Airlines
Deal found 10/2C$ 1,053
Fri 29/57:00 p.m.
IAD
-
YHM
1 stop22h 15m
WestJet
Sun 31/56:10 p.m.
YHM
-
IAD
1 stop24h 00m
WestJet
Deal found 9/2C$ 1,112
Fri 29/57:00 p.m.
IAD
-
YHM
2 stops24h 35m
Multiple Airlines
Sun 31/57:25 a.m.
YHM
-
IAD
2 stops34h 45m
Multiple Airlines
Deal found 11/2C$ 1,183
Wed 18/212:24 p.m.
IAD
-
YHM
2 stops28h 52m
Multiple Airlines
Sun 22/27:00 a.m.
YHM
-
IAD
1 stop13h 22m
Multiple Airlines
Deal found 10/2C$ 1,477
Fri 12/67:00 p.m.
IAD
-
YHM
1 stop22h 15m
WestJet
Sun 14/66:10 p.m.
YHM
-
IAD
1 stop24h 00m
WestJet
Deal found 10/2C$ 1,488
Fri 19/67:00 p.m.
IAD
-
YHM
1 stop22h 15m
WestJet
Sun 21/66:10 p.m.
YHM
-
IAD
1 stop24h 00m
WestJet
Deal found 10/2C$ 1,519
Fri 13/21:05 p.m.
IAD
-
YHM
3 stops25h 55m
Multiple Airlines
Mon 16/27:25 a.m.
YHM
-
IAD
3 stops27h 58m
Multiple Airlines
Deal found 10/2C$ 1,535
Thu 19/212:35 p.m.
IAD
-
YHM
2 stops24h 46m
Multiple Airlines
Sun 22/27:00 a.m.
YHM
-
IAD
1 stop13h 22m
Multiple Airlines
Deal found 10/2C$ 1,562

Find 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 12 February 2026.

Round-trip from

C$ 818

One-way from

C$ 175

Popular in

November

Cheapest in

June

Average price

C$ 411
WestJet
  • WestJet
  • 15/5-17/5
  • 2 total stops
  • 46h 15m total
  • District of Columbia to Hamilton
Search Deals
Air Canada
  • Air Canada
  • 15/4
  • 2 total stops
  • 8h 20m total
  • District of Columbia to Hamilton
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 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 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 629,999 searches. Data last updated 12 February 2026.
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

Fri 15/5

7:00 p.m.-5:15 p.m.

1 stop22h 15m

Hamilton

Sun 17/5

6:10 p.m.-6:10 p.m.

1 stop24h 00m

C$ 818

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Mon 1/6

7:00 p.m.-5:15 p.m.

1 stop22h 15m

Hamilton

Sun 7/6

6:10 p.m.-6:10 p.m.

1 stop24h 00m

C$ 843

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Mon 18/5

7:00 p.m.-7:35 p.m.

2 stops24h 35m

Hamilton

Thu 21/5

7:25 a.m.-6:10 p.m.

2 stops34h 45m

C$ 1,053

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 29/5

7:00 p.m.-5:15 p.m.

1 stop22h 15m

Hamilton

Sun 31/5

6:10 p.m.-6:10 p.m.

1 stop24h 00m

C$ 1,112

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 29/5

7:00 p.m.-7:35 p.m.

2 stops24h 35m

Hamilton

Sun 31/5

7:25 a.m.-6:10 p.m.

2 stops34h 45m

C$ 1,183

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 12/6

7:00 p.m.-5:15 p.m.

1 stop22h 15m

Hamilton

Sun 14/6

6:10 p.m.-6:10 p.m.

1 stop24h 00m

C$ 1,488

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 19/6

7:00 p.m.-5:15 p.m.

1 stop22h 15m

Hamilton

Sun 21/6

6:10 p.m.-6:10 p.m.

1 stop24h 00m

C$ 1,519

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 19/6

7:00 p.m.-5:15 p.m.

1 stop22h 15m

Hamilton

Sun 28/6

6:10 p.m.-6:10 p.m.

1 stop24h 00m

C$ 1,615

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Wed 15/4

9:55 a.m.-6:15 p.m.

2 stops8h 20m

C$ 175

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Mon 13/4

4:30 p.m.-9:55 p.m.

1 stop5h 25m

C$ 187

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 15 results
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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 C$ 134). Flying from District of Columbia to Hamilton, Ontario in August is currently the most expensive (average of C$ 232). 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?

    Most people fly into Hamilton (YHM) if they book a flight to Hamilton from District of Columbia. Hamilton is conveniently located just 10.9 km from Hamilton’s city centre.

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

    A quick flight from District of Columbia to Hamilton, Ontario can take about 22h 15m. WestJet provides one of the quickest options available for as low as C$ 818. District of Columbia and Hamilton, Ontario are separated by a distance of 513 km.

  • 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 C$ 134). Flying from District of Columbia to Hamilton, Ontario in August is currently the most expensive (average of C$ 232). 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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Alternative routes for District of Columbia to Hamilton

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Fly with Cheapflights

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

Deals for District of Columbia to Hamilton 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 District of Columbia to Hamilton?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hamilton from District of Columbia.

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

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

Can Cheapflights notify me if prices for flights from District of Columbia to Hamilton become cheaper?

Yes! Start tracking prices for District of Columbia to Hamilton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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