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Find cheap Delta flights to Washington, D.C. Dulles Intl Airport

CMH — IAD
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Find Delta flight deals to Washington, D.C. Dulles Intl Airport

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Cheapest Delta flights from Canada to Dulles Intl
Explore the most affordable Delta flight options available from Canada to Dulles Intl. Find the lowest fares with prices last updated on 27 July 2026.

Mon 10/84:10 p.m.
YYZ
-
IAD
1 stop7h 16m
Delta
Wed 12/85:25 p.m.
IAD
-
YYZ
1 stop5h 38m
Delta
Deal found 24/7C$ 321
Mon 10/84:10 p.m.
YYZ
-
IAD
1 stop7h 16m
Delta
Sun 23/86:10 a.m.
IAD
-
YYZ
1 stop7h 24m
Delta
Deal found 27/7C$ 323
Mon 10/84:10 p.m.
YYZ
-
IAD
1 stop7h 16m
Delta
Tue 25/85:25 p.m.
IAD
-
YYZ
1 stop5h 38m
Delta
Deal found 22/7C$ 334

Flights to Washington, D.C. Dulles Intl Airport with Delta at a glance

Find detailed information about Delta flights from Canada to Dulles Intl. Explore the options provided by Delta to plan your journey from Canada to Dulles Intl. Data last updated 27 July 2026.

Popular in

August

Round-trip from

C$ 321

One-way from

C$ 201
Highest demand for flights to Washington, D.C. Dulles Intl Airport with Delta; 100% potential price increase.
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Delta
  • Delta
  • 10/8-12/8
  • 2 total stops
  • 12h 54m total
  • Canada to Washington, D.C.
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Delta
  • Delta
  • 21/8
  • 1 total stop
  • 9h 02m total
  • Canada to Washington, D.C.
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Cheapflights Insights

Find cheap Delta flights to Washington, D.C. Dulles Intl Airport

How long is the flight to Washington, D.C. Dulles Intl Airport with Delta?

On average, Delta flights from Canada to Washington, D.C. Dulles Intl Airport take 2 hours 27 minutes. Flights to Washington, D.C. Dulles Intl Airport from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Washington, D.C. Dulles Intl Airport

The most flights to Washington, D.C. Dulles Intl Airport operated by Delta are scheduled on a Monday (1 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (0 on average).

FAQs about flights to Washington, D.C. Dulles Intl Airport with Delta

  • Which airport do Delta flights arrive at when travelling to Washington, D.C. Dulles Intl Airport?

    Delta flights on this route tend to land at Washington, D.C. Dulles Intl Airport.

  • Is Delta the cheapest airline for a flight to Washington, D.C. Dulles Intl Airport?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average round-trip price for flights to Washington, D.C. Dulles Intl Airport tends to be with American Airlines.

  • Are there alternative airlines other than Delta that fly to Washington, D.C. Dulles Intl Airport?

    Air Canada, Porter Airlines and United Airlines all fly to Washington, D.C. Dulles Intl Airport and offer an alternative to Delta.

  • How much is a flight to Washington, D.C. Dulles Intl Airport with Delta?

    The average price for a round-trip flight is C$ 495.

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Reviews of Delta

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Delta
7.8
Good
8,485 reviews
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Overview

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Crew

8.5

Popular Delta flights

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Other airports near Dulles Intl

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