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Cheap flights from District of Columbia to Hamilton, ON from C$ 215

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YHM
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 30 October 2025.

Sat 13/129:20 p.m.IAD - YHM
1 stop17h 00mMultiple Airlines
Sat 20/124:00 p.m.YHM - IAD
2 stops29h 03mMultiple Airlines
Deal found 29/10C$ 810
Tue 25/1112:50 p.m.IAD - YHM
3 stops33h 28mMultiple Airlines
Tue 2/127:55 p.m.YHM - IAD
2 stops22h 17mMultiple Airlines
Deal found 27/10C$ 1,635
Sun 16/119:45 a.m.IAD - YHM
2 stops33h 15mMultiple Airlines
Wed 19/116:10 p.m.YHM - IAD
2 stops26h 44mMultiple Airlines
Deal found 28/10C$ 1,981

Cheap 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 30 October 2025.

Round-trip from

C$ 810

One-way from

C$ 215

Popular in

October

Cheapest in

June

Average price

C$ 445
13/12-20/12
  • 13/12-20/12
  • 3 total stops
  • 46h 03m total
  • District of Columbia to Hamilton
Search Deals
12/12
  • 12/12
  • 2 total stops
  • 21h 41m total
  • District of Columbia to Hamilton
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 30 October 2025.
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

Sat 13/12

9:20 p.m.-2:20 p.m.

1 stop17h 00m

Hamilton

Sat 20/12

4:00 p.m.-9:03 p.m.

2 stops29h 03m

C$ 810

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Tue 25/11

12:50 p.m.-10:18 p.m.

3 stops33h 28m

Hamilton

Tue 2/12

7:55 p.m.-6:12 p.m.

2 stops22h 17m

C$ 1,635

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Sun 16/11

9:45 a.m.-7:00 p.m.

2 stops33h 15m

Hamilton

Wed 19/11

6:10 p.m.-8:54 p.m.

2 stops26h 44m

C$ 1,981

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 12/12

5:19 p.m.-3:00 p.m.

2 stops21h 41m

C$ 215

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Tue 11/11

12:11 p.m.-12:44 p.m.

3 stops24h 33m

C$ 771

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Tue 4/11

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

3 stops16h 00m

C$ 867

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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$ 127). Flying from District of Columbia to Hamilton, Ontario in August is currently the most expensive (average of C$ 239). 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.

  • 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$ 127). Flying from District of Columbia to Hamilton, Ontario in August is currently the most expensive (average of C$ 239). 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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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?

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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.

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