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Cheap flights from Hamilton, ON to District of Columbia from C$ 424

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — IAD
2 Aug — 9 Aug1
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 3 July 2026.

Mon 17/86:35 p.m.
YHM
-
DCA
2 stops15h 43m
Multiple Airlines
Mon 24/86:00 a.m.
DCA
-
YHM
2 stops9h 08m
Multiple Airlines
Deal found 3/7C$ 845
Thu 16/710:25 a.m.
YHM
-
DCA
2 stops11h 23m
Multiple Airlines
Sun 19/76:00 a.m.
DCA
-
YHM
2 stops9h 08m
Multiple Airlines
Deal found 28/6C$ 886
Sat 15/86:35 p.m.
YHM
-
DCA
2 stops15h 43m
Multiple Airlines
Sat 22/86:00 a.m.
DCA
-
YHM
2 stops9h 08m
Multiple Airlines
Deal found 1/7C$ 913
Wed 19/83:50 p.m.
YHM
-
DCA
3 stops20h 10m
Multiple Airlines
Sat 22/84:20 p.m.
DCA
-
YHM
3 stops17h 23m
Multiple Airlines
Deal found 1/7C$ 924
Fri 17/710:25 a.m.
YHM
-
DCA
2 stops11h 23m
Multiple Airlines
Sun 19/76:00 a.m.
DCA
-
YHM
2 stops9h 08m
Multiple Airlines
Deal found 3/7C$ 945

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 3 July 2026.

Round-trip from

C$ 845

One-way from

C$ 424

Popular in

March

Cheapest in

October

Average price

C$ 412
17/8-24/8
  • 17/8-24/8
  • 4 total stops
  • 24h 51m total
  • Hamilton to District of Columbia
Search Deals
27/7
  • 27/7
  • 1 total stop
  • 13h 10m total
  • Hamilton to District of Columbia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 3 July 2026.
Use the filters below to find and compare flights from Hamilton to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Mon 17/8

6:35 p.m.-10:18 a.m.

2 stops15h 43m

Washington, D.C. Reagan-National

Mon 24/8

6:00 a.m.-3:08 p.m.

2 stops9h 08m

C$ 845
Quickest round-trip

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Thu 16/7

10:25 a.m.-9:48 p.m.

2 stops11h 23m

Washington, D.C. Reagan-National

Sun 19/7

6:00 a.m.-3:08 p.m.

2 stops9h 08m

C$ 886

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sat 15/8

6:35 p.m.-10:18 a.m.

2 stops15h 43m

Washington, D.C. Reagan-National

Sat 22/8

6:00 a.m.-3:08 p.m.

2 stops9h 08m

C$ 913

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Fri 17/7

10:25 a.m.-9:48 p.m.

2 stops11h 23m

Washington, D.C. Reagan-National

Sun 19/7

6:00 a.m.-3:08 p.m.

2 stops9h 08m

C$ 970

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Wed 19/8

8:50 a.m.-9:48 p.m.

2 stops12h 58m

Washington, D.C. Reagan-National

Sat 22/8

9:40 a.m.-7:39 p.m.

2 stops9h 59m

C$ 978
Cheapest one-way

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sat 1/8

8:15 a.m.-9:25 p.m.

1 stop13h 10m

C$ 524
Quickest one-way

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Fri 17/7

10:25 a.m.-9:48 p.m.

2 stops11h 23m

C$ 525

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Tue 22/9

1:55 p.m.-10:03 p.m.

3 stops32h 08m

C$ 613

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Mon 13/7

8:15 a.m.-9:25 p.m.

1 stop13h 10m

C$ 640

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Tue 21/7

3:50 p.m.-10:15 a.m.

3 stops18h 25m

C$ 978

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
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
No data available for this route at this time. Please check back soon.

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.

  • 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.

See more FAQs

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