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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto from C$ 172

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 7/3. 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.
Air Canada Logo
4:30 p.m. - 9:55 p.m.
IAD
-
YHM
5h 25m
1 stop
Air Canada Logo
3:10 p.m. - 8:24 p.m.
YHM
-
IAD
5h 14m
1 stop
C$ 416Air Canada
Tue, 24 Mar - Tue, 31 Mar
Air Canada Logo
9:00 a.m. - 2:20 p.m.
IAD
-
YHM
5h 20m
1 stop
Air Canada Logo
11:40 a.m. - 8:26 p.m.
YHM
-
IAD
8h 46m
1 stop
C$ 420Air Canada
Sat, 14 Mar - Sat, 21 Mar
Air Canada Logo
4:30 p.m. - 9:55 p.m.
IAD
-
YHM
5h 25m
1 stop
Air Canada Logo
11:40 a.m. - 7:40 p.m.
YHM
-
IAD
8h 00m
2 stops
C$ 507Air Canada
Tue, 24 Mar - Tue, 31 Mar
Air Canada Logo
4:30 p.m. - 9:55 p.m.
IAD
-
YHM
5h 25m
1 stop
Air Canada Logo
9:00 a.m. - 4:11 p.m.
YHM
-
IAD
7h 11m
2 stops
C$ 514Air Canada
Sat, 14 Mar - Sat, 21 Mar
WestJet Logo
7:00 p.m. - 5:15 p.m.
IAD
-
YHM
22h 15m
1 stop
WestJet Logo
6:10 p.m. - 6:10 p.m.
YHM
-
IAD
24h 00m
1 stop
C$ 977WestJet
Fri, 5 Jun - Sun, 7 Jun
Multiple Airlines Logo
7:00 p.m. - 10:34 p.m.
IAD
-
YHM
27h 34m
2 stops
Multiple Airlines Logo
5:45 p.m. - 6:10 p.m.
YHM
-
IAD
24h 25m
2 stops
C$ 1,200Multiple Airlines
Fri, 5 Jun - Sun, 7 Jun
Multiple Airlines Logo
9:00 a.m. - 7:15 a.m.
IAD
-
YHM
22h 15m
2 stops
Multiple Airlines Logo
7:25 a.m. - 11:59 p.m.
YHM
-
IAD
16h 34m
2 stops
C$ 1,982Multiple Airlines
Sun, 19 Jul - Wed, 22 Jul

Air Canada flights from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Hamilton, Ontario flight tickets
Air Canada
24 Mar
IAD4:30 p.m.Washington, D.C. Dulles Intl
5h 25m
1 stop
YHM9:55 p.m.Hamilton
31 Mar
YHM3:10 p.m.Hamilton
5h 14m
1 stop
IAD8:24 p.m.Washington, D.C. Dulles Intl
C$ 416
Air Canada
14 Mar
IAD9:00 a.m.Washington, D.C. Dulles Intl
5h 20m
1 stop
YHM2:20 p.m.Hamilton
21 Mar
YHM11:40 a.m.Hamilton
8h 46m
1 stop
IAD8:26 p.m.Washington, D.C. Dulles Intl
C$ 420
Air Canada
24 Mar
IAD4:30 p.m.Washington, D.C. Dulles Intl
5h 25m
1 stop
YHM9:55 p.m.Hamilton
31 Mar
YHM11:40 a.m.Hamilton
8h 00m
2 stops
IAD7:40 p.m.Washington, D.C. Dulles Intl
C$ 507

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

Our best WestJet deals on Washington, D.C. Dulles Intl Airport to Hamilton, Ontario flight tickets
WestJet
1 Jun
IAD7:00 p.m.Washington, D.C. Dulles Intl
22h 15m
1 stop
YHM5:15 p.m.Hamilton
7 Jun
YHM6:10 p.m.Hamilton
24h 00m
1 stop
IAD6:10 p.m.Washington, D.C. Dulles Intl
C$ 850
WestJet
5 Jun
IAD7:00 p.m.Washington, D.C. Dulles Intl
22h 15m
1 stop
YHM5:15 p.m.Hamilton
7 Jun
YHM6:10 p.m.Hamilton
24h 00m
1 stop
IAD6:10 p.m.Washington, D.C. Dulles Intl
C$ 977

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 9 February 2026.
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

Tue 24/3

4:30 p.m.-9:55 p.m.

1 stop5h 25m

Hamilton

Tue 31/3

3:10 p.m.-8:24 p.m.

1 stop5h 14m

C$ 416

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Sat 14/3

9:00 a.m.-2:20 p.m.

1 stop5h 20m

Hamilton

Sat 21/3

11:40 a.m.-8:26 p.m.

1 stop8h 46m

C$ 420

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Tue 24/3

4:30 p.m.-9:55 p.m.

1 stop5h 25m

Hamilton

Tue 31/3

11:40 a.m.-7:40 p.m.

2 stops8h 00m

C$ 507

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Sat 14/3

4:30 p.m.-9:55 p.m.

1 stop5h 25m

Hamilton

Sat 21/3

9:00 a.m.-4:11 p.m.

2 stops7h 11m

C$ 514

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 5/6

7:00 p.m.-5:15 p.m.

1 stop22h 15m

Hamilton

Sun 7/6

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

1 stop24h 00m

C$ 977

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 5/6

7:00 p.m.-10:34 p.m.

2 stops27h 34m

Hamilton

Sun 7/6

5:45 p.m.-6:10 p.m.

2 stops24h 25m

C$ 1,200

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Sun 19/7

9:00 a.m.-7:15 a.m.

2 stops22h 15m

Hamilton

Wed 22/7

7:25 a.m.-11:59 p.m.

2 stops16h 34m

C$ 1,982

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Sat 7/3

9:00 a.m.-6:15 p.m.

1 stop9h 15m

C$ 172

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Sat 7/3

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

2 stops12h 00m

C$ 347

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 15/5

7:00 p.m.-5:15 p.m.

1 stop22h 15m

C$ 373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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?

Air Canada and WestJet are the most popular carriers 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 46% 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

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Hamilton, Ontario takes 21h 20m
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.
Search flight deals

  • 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 21h 20m 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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