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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto from C$ 604

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Toronto departing on 13/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 p.m. - 2:20 p.m.IAD-YHM
20h 40m3 stops
Multiple Airlines Logo
7:25 a.m. - 11:23 a.m.YHM-IAD
27h 58m3 stops
C$ 769Multiple Airlines
Find Deal
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
6:00 a.m. - 5:17 p.m.IAD-YHM
35h 17m3 stops
Multiple Airlines Logo
7:00 a.m. - 10:26 a.m.YHM-IAD
27h 26m3 stops
C$ 1,342Multiple Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Multiple Airlines Logo
6:56 p.m. - 10:18 p.m.IAD-YHM
27h 22m3 stops
Multiple Airlines Logo
7:55 p.m. - 12:02 a.m.YHM-IAD
28h 07m2 stops
C$ 1,765Multiple Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Multiple Airlines Logo
12:42 p.m. - 5:17 p.m.IAD-YHM
28h 35m3 stops
Multiple Airlines Logo
6:10 p.m. - 8:59 p.m.YHM-IAD
26h 49m3 stops
C$ 2,051Multiple Airlines
Find Deal
Wed, 10 Dec - Mon, 22 Dec
Multiple Airlines Logo
6:00 a.m. - 12:44 p.m.IAD-YHM
30h 44m3 stops
Multiple Airlines Logo
7:00 a.m. - 11:03 p.m.YHM-IAD
16h 03m3 stops
C$ 2,405Multiple Airlines
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Multiple Airlines Logo
6:15 p.m. - 12:13 a.m.IAD-YHM
29h 58m3 stops
Multiple Airlines Logo
7:00 a.m. - 11:23 a.m.YHM-IAD
28h 23m3 stops
C$ 2,572Multiple Airlines
Find Deal
Thu, 25 Dec - Sun, 28 Dec
Multiple Airlines Logo
6:00 a.m. - 12:44 p.m.IAD-YHM
30h 44m3 stops
Multiple Airlines Logo
7:00 a.m. - 4:23 p.m.YHM-IAD
33h 23m3 stops
C$ 2,698Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
6:00 a.m. - 12:44 p.m.IAD-YHM
30h 44m3 stops
Multiple Airlines Logo
6:10 p.m. - 11:03 p.m.YHM-IAD
28h 53m3 stops
C$ 2,982Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario 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, momondo users made 96,600 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Thu 8/1

5:40 p.m.-2:20 p.m.

3 stops20h 40m

Hamilton

Mon 12/1

7:25 a.m.-11:23 a.m.

3 stops27h 58m

C$ 769

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Tue 2/12

6:00 a.m.-5:17 p.m.

3 stops35h 17m

Hamilton

Tue 9/12

7:00 a.m.-10:26 a.m.

3 stops27h 26m

C$ 1,342

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Thu 11/12

6:56 p.m.-10:18 p.m.

3 stops27h 22m

Hamilton

Thu 18/12

7:55 p.m.-12:02 a.m.

2 stops28h 07m

C$ 1,765

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Wed 10/12

12:42 p.m.-5:17 p.m.

3 stops28h 35m

Hamilton

Mon 22/12

6:10 p.m.-8:59 p.m.

3 stops26h 49m

C$ 2,051

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 14/11

6:00 a.m.-12:44 p.m.

3 stops30h 44m

Hamilton

Tue 18/11

7:00 a.m.-11:03 p.m.

3 stops16h 03m

C$ 2,405

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Thu 25/12

6:15 p.m.-12:13 a.m.

3 stops29h 58m

Hamilton

Sun 28/12

7:00 a.m.-11:23 a.m.

3 stops28h 23m

C$ 2,572

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 14/11

6:00 a.m.-12:44 p.m.

3 stops30h 44m

Hamilton

Mon 17/11

7:00 a.m.-4:23 p.m.

3 stops33h 23m

C$ 2,698

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 14/11

6:00 a.m.-12:44 p.m.

3 stops30h 44m

Hamilton

Mon 17/11

6:10 p.m.-11:03 p.m.

3 stops28h 53m

C$ 2,982

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Sat 13/12

6:03 a.m.-5:17 p.m.

3 stops35h 14m

C$ 604

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 19/12

9:28 p.m.-9:44 p.m.

3 stops24h 16m

C$ 663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Toronto from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Hamilton?

WestJet is the most popular carrier operating from Washington, D.C. Dulles Intl to Hamilton

Which airlines fly to Hamilton, Ontario?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Hamilton, Ontario from Washington, D.C. Dulles Intl Airport according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Hamilton, Ontario. Keep in mind that there are 3 different airlines that fly to Hamilton, Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Hamilton, Ontario (IAD to YHM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario.
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  • How far is Washington, D.C. Dulles Intl to Hamilton by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Hamilton is 518.4 km. Typically, this will take 20h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Hamilton Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Hamilton Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Hamilton Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Hamilton Airport.

  • What documentation or ID do you need to fly to Hamilton Airport?

    The necessary travel and health documents for your Hamilton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hamilton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Hamilton . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Hamilton with flexible booking policies on momondo?

Flights from Washington, D.C. to Hamilton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Hamilton?

Once all potential Washington, D.C. to Hamilton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Hamilton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Hamilton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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