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Cheap flights from Washington, D.C. Dulles Intl Airport to Hamilton, ON from C$ 307

IAD — YHM
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Hamilton

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Hamilton

Wed 2/1210:33 p.m. -
2 stops15h 37m
Fri 4/126:55 a.m. -
1 stop12h 53m
Deal found 22/10C$ 503
Tue 10/116:07 p.m. -
3 stops28h 03m
Sat 12/123:20 p.m. -
3 stops23h 29m
Deal found 21/10C$ 632
Wed 2/1210:33 p.m. -
2 stops15h 37m
Sun 6/126:55 a.m. -
1 stop13h 33m
Deal found 23/10C$ 675
Fri 4/1210:33 p.m. -
2 stops24h 02m
Sun 6/126:20 a.m. -
2 stops11h 18m
Deal found 25/10C$ 692
Thu 17/1210:06 p.m. -
1 stop16h 07m
Mon 21/126:55 a.m. -
1 stop14h 38m
Deal found 25/10C$ 714
Thu 10/129:23 p.m. -
1 stop16h 50m
Sun 13/126:55 a.m. -
1 stop13h 33m
Deal found 23/10C$ 756
Fri 6/119:06 p.m. -
2 stops17h 13m
Sun 8/116:20 a.m. -
2 stops29h 16m
Deal found 22/10C$ 758
Thu 10/129:23 p.m. -
1 stop16h 50m
Thu 17/126:55 a.m. -
1 stop14h 16m
Deal found 26/10C$ 777

Find flight deals from Dulles Intl to Hamilton

Round-trip from

C$ 503

One-way from

C$ 307

Popular in

May

Cheapest in

January

Average price

C$ 406
2/12-4/12
  • 2/12-4/12
  • 3 total stops
  • 28h 30m total
  • Washington, D.C. to Hamilton
Search Deals
18/12-31/12
  • 18/12-31/12
  • 1 total stop
  • 8h 30m total
  • Washington, D.C. to Hamilton
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hamilton that are best for you.

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Depart

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Price

Cheapest round-trip

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Tue 10/11

6:07 p.m.-10:10 p.m.

3 stops28h 03m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 310

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Fri 13/11

9:06 p.m.-2:19 p.m.

2 stops17h 13m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 322
Quickest round-trip

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Fri 18/12

1:55 p.m.-10:25 p.m.

1 stop8h 30m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 335

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Thu 17/12

10:06 p.m.-2:13 p.m.

1 stop16h 07m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 346

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Sat 19/12

5:30 a.m.-10:35 p.m.

2 stops17h 05m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 357

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Sat 21/11

6:50 a.m.-10:35 p.m.

2 stops15h 45m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 430

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Fri 27/11

6:05 a.m.-10:10 p.m.

3 stops16h 05m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 494

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Sat 5/12

1:19 p.m.-10:10 p.m.

1 stop8h 51m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 500

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Wed 2/12

12:06 p.m.-2:10 p.m.

3 stops26h 04m

Hamilton

Fri 4/12

6:55 a.m.-7:48 p.m.

1 stop12h 53m

C$ 536

Washington, D.C.Hamilton

IAD Washington, D.C. Dulles Intl - YHM Hamilton

IADYHM

Washington, D.C. Dulles Intl

Tue 10/11

6:07 p.m.-10:10 p.m.

3 stops28h 03m

Hamilton

Sat 12/12

3:20 p.m.-2:49 p.m.

3 stops23h 29m

C$ 632

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from Dulles Intl to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from Dulles Intl with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • What airport do you fly into for flights to Hamilton from Washington, D.C. Dulles Intl?

    Hamilton (YHM) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Hamilton. You should not have trouble finding flights to Hamilton from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Hamilton airport from Washington, D.C. Dulles Intl. It is only a 10.9 km journey from Hamilton (YHM) to Hamilton’s city centre.

  • Can I find deals for flights from Dulles Intl to Hamilton that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Hamilton?

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

  • Can I find deals for business class flights from Dulles Intl to Hamilton?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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Can Cheapflights notify me if prices for flights from Dulles Intl to Hamilton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hamilton from Dulles Intl today and book when prices fit your budget.

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