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Cheap flights from Hamilton, ON to District of Columbia from C$ 188

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — IAD
16 Jun — 23 Jun1
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 17 May 2026.

Mon 29/63:50 p.m.
YHM
-
DCA
3 stops20h 10m
Multiple Airlines
Mon 6/74:20 p.m.
DCA
-
YHM
3 stops17h 23m
Multiple Airlines
Deal found 15/5C$ 865
Tue 30/66:35 p.m.
YHM
-
DCA
2 stops15h 43m
Multiple Airlines
Thu 2/76:00 a.m.
DCA
-
YHM
2 stops9h 08m
Multiple Airlines
Deal found 15/5C$ 988
Sat 13/68:50 a.m.
YHM
-
DCA
2 stops13h 11m
Multiple Airlines
Sat 20/612:00 p.m.
DCA
-
YHM
3 stops29h 15m
Multiple Airlines
Deal found 14/5C$ 1,632
Sun 17/58:50 a.m.
YHM
-
DCA
2 stops13h 05m
Multiple Airlines
Thu 21/512:45 p.m.
DCA
-
YHM
3 stops24h 14m
Multiple Airlines
Deal found 16/5C$ 1,882
Mon 22/67:00 a.m.
YHM
-
DCA
3 stops27h 15m
Multiple Airlines
Wed 24/67:40 p.m.
DCA
-
YHM
3 stops24h 50m
Multiple Airlines
Deal found 15/5C$ 2,026

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 17 May 2026.

Round-trip from

C$ 865

One-way from

C$ 188

Popular in

March

Cheapest in

October

Average price

C$ 406
29/6-6/7
  • 29/6-6/7
  • 6 total stops
  • 37h 33m total
  • Hamilton to District of Columbia
Search Deals
Air Canada
  • Air Canada
  • 16/6
  • 2 total stops
  • 6h 31m total
  • Hamilton to District of Columbia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 17 May 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
Quickest round-trip

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Mon 29/6

3:50 p.m.-12:00 p.m.

3 stops20h 10m

Washington, D.C. Reagan-National

Mon 6/7

4:20 p.m.-9:43 a.m.

3 stops17h 23m

C$ 865

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sat 13/6

8:50 a.m.-10:01 p.m.

2 stops13h 11m

Washington, D.C. Reagan-National

Sat 20/6

12:00 p.m.-5:15 p.m.

3 stops29h 15m

C$ 1,632

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Mon 22/6

7:00 a.m.-10:15 a.m.

3 stops27h 15m

Washington, D.C. Reagan-National

Wed 24/6

7:40 p.m.-8:30 p.m.

3 stops24h 50m

C$ 2,026
Cheapest one-way

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Tue 16/6

5:30 a.m.-12:01 p.m.

2 stops6h 31m

C$ 188
Quickest one-way

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Fri 31/7

5:30 a.m.-12:00 p.m.

2 stops6h 30m

C$ 232

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Thu 20/8

5:30 a.m.-12:00 p.m.

2 stops6h 30m

C$ 239

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Tue 30/6

5:30 a.m.-12:00 p.m.

2 stops6h 30m

C$ 247

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sun 31/5

5:30 a.m.-12:01 p.m.

2 stops6h 31m

C$ 344

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Sat 3/10

6:35 p.m.-10:20 a.m.

2 stops15h 45m

C$ 447

HamiltonWashington, D.C.

YHM - DCA

YHMDCA

Hamilton

Thu 9/7

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

3 stops18h 25m

C$ 549

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 12 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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How does Cheapflights help users find flights from Hamilton to District of Columbia?

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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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