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Cheap flights from Washington, D.C. Dulles Intl Airport to Hamilton, ON from C$ 314

IAD — YHM
11 Oct — 18 Oct1
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

Mon 2/116:07 p.m. -
2 stops28h 03m
Sun 8/116:25 a.m. -
1 stop13h 46m
Deal found 8/9C$ 568
Mon 2/116:07 p.m. -
2 stops28h 03m
Sat 7/116:25 a.m. -
1 stop13h 46m
Deal found 8/9C$ 698
Thu 22/106:08 p.m. -
1 stop21h 47m
Thu 29/104:25 p.m. -
2 stops24h 47m
Deal found 7/9C$ 803
Sat 24/106:08 p.m. -
1 stop20h 00m
Sat 31/104:05 p.m. -
2 stops29h 06m
Deal found 9/9C$ 973
Thu 15/103:45 p.m. -
3 stops23h 20m
Mon 19/106:55 p.m. -
2 stops20h 02m
Deal found 6/9C$ 988
Fri 2/103:45 p.m. -
3 stops23h 20m
Mon 5/101:55 p.m. -
2 stops25h 02m
Deal found 10/9C$ 1,286
Thu 17/93:45 p.m. -
2 stops21h 14m
Sat 19/91:55 p.m. -
2 stops25h 05m
Deal found 9/9C$ 1,701
Sat 12/93:45 p.m. -
3 stops23h 20m
Tue 15/96:55 p.m. -
2 stops20h 05m
Deal found 6/9C$ 1,785
Fri 18/99:45 a.m. -
2 stops9h 54m
Sun 20/98:35 a.m. -
2 stops30h 25m
Deal found 7/9C$ 2,008

Find flight deals from Dulles Intl to Hamilton

Round-trip from

C$ 568

One-way from

C$ 314

Popular in

May

Cheapest in

January

Average price

C$ 395
2/11-8/11
  • 2/11-8/11
  • 3 total stops
  • 41h 49m total
  • Washington, D.C. to Hamilton
Search Deals
23/10-31/12
  • 23/10-31/12
  • 1 total stop
  • 21h 47m total
  • Washington, D.C. to Hamilton
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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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Route

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

Fri 23/10

6:08 p.m.-3:55 p.m.

1 stop21h 47m

Hamilton

Wed 31/12

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

Nonstop0h 00m

C$ 314

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Mon 2/11

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

2 stops28h 03m

Hamilton

Sun 8/11

6:25 a.m.-8:11 p.m.

1 stop13h 46m

C$ 568
Quickest round-trip

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Fri 25/12

6:40 a.m.-12:48 a.m.

2 stops18h 08m

Hamilton

Wed 31/12

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

Nonstop0h 00m

C$ 680

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Mon 2/11

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

2 stops28h 03m

Hamilton

Sat 7/11

6:25 a.m.-8:11 p.m.

1 stop13h 46m

C$ 698

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Sun 4/10

6:40 a.m.-5:15 p.m.

2 stops34h 35m

Hamilton

Wed 31/12

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

Nonstop0h 00m

C$ 765

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Sun 11/10

6:40 a.m.-5:15 p.m.

2 stops34h 35m

Hamilton

Wed 31/12

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

Nonstop0h 00m

C$ 765

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Wed 21/10

6:40 a.m.-5:15 p.m.

3 stops34h 35m

Hamilton

Wed 31/12

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

Nonstop0h 00m

C$ 772

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Sun 18/10

6:40 a.m.-5:15 p.m.

3 stops34h 35m

Hamilton

Wed 31/12

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

Nonstop0h 00m

C$ 792

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Thu 22/10

6:08 p.m.-3:55 p.m.

1 stop21h 47m

Hamilton

Thu 29/10

4:25 p.m.-5:12 p.m.

2 stops24h 47m

C$ 803

Washington, D.C.Hamilton

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

IADYHM

Washington, D.C. Dulles Intl

Sat 24/10

6:08 p.m.-2:08 p.m.

1 stop20h 00m

Hamilton

Sat 31/10

4:05 p.m.-9:11 p.m.

2 stops29h 06m

C$ 973

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 14 resultsSorted by cheapest first
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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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Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Hamilton?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to Hamilton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dulles Intl to Hamilton with no change fees?

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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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