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Find cheap United Airlines flights to Washington, D.C. Reagan-National Airport

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

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Cheapest United Airlines flights from Canada to Reagan-National
Explore the most affordable United Airlines flight options available from Canada to Reagan-National. Find the lowest fares with prices last updated on 27 July 2026.

Tue 25/87:00 a.m.
YYZ
-
DCA
1 stop8h 42m
United Airlines
Tue 1/910:27 a.m.
DCA
-
YYZ
1 stop8h 33m
United Airlines
Deal found 26/7C$ 397
Wed 26/86:00 a.m.
YYC
-
DCA
2 stops13h 59m
United Airlines
Mon 31/88:25 a.m.
DCA
-
YYC
2 stops15h 23m
United Airlines
Deal found 24/7C$ 416
Sun 30/88:50 a.m.
YYZ
-
DCA
1 stop5h 33m
United Airlines
Tue 1/910:27 a.m.
DCA
-
YYZ
1 stop8h 33m
United Airlines
Deal found 26/7C$ 434

Flights to Washington, D.C. Reagan-National Airport with United Airlines at a glance

Find detailed information about United Airlines flights from Canada to Reagan-National. Explore the options provided by United Airlines to plan your journey from Canada to Reagan-National. Data last updated 27 July 2026.

Popular in

April

Cheapest in

June

Average price

C$ 670

Round-trip from

C$ 389

One-way from

C$ 240

Good round-trip deal

C$ 561 or less
Highest demand for flights to Washington, D.C. Reagan-National Airport with United Airlines; 24% potential price increase.
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Best time to find cheap flights to Washington, D.C. Reagan-National Airport with United Airlines; 6% potential price drop.
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Average price for flights to Washington, D.C. Reagan-National Airport with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 7/11-7/11
  • 2 total stops
  • 22h 23m total
  • Canada to Washington, D.C.
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United Airlines
  • United Airlines
  • 12/8
  • 1 total stop
  • 10h 19m total
  • Canada to Washington, D.C.
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Price to beat on a round-trip flight from Canada to Washington, D.C. Reagan-National Airport with United Airlines.
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Cheapflights Insights

Find cheap United Airlines flights to Washington, D.C. Reagan-National Airport

How long is the flight to Washington, D.C. Reagan-National Airport with United Airlines?

On average, United Airlines flights from Canada to Washington, D.C. Reagan-National Airport take 3 hours 18 minutes. Flights to Washington, D.C. Reagan-National Airport from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Washington, D.C. Reagan-National Airport

The most flights to Washington, D.C. Reagan-National Airport operated by United Airlines are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

When is the cheapest time to fly to Washington, D.C. Reagan-National Airport with United Airlines?

Users looking for the cheapest United Airlines fares to Washington, D.C. Reagan-National Airport should consider flying on Friday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday afternoons, when prices are usually at their highest.

FAQs about flights to Washington, D.C. Reagan-National Airport with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Washington, D.C. Reagan-National Airport?

    United Airlines flights on this route tend to land at Washington, D.C. Reagan-National Airport.

  • Is United Airlines the cheapest airline for a flight to Washington, D.C. Reagan-National 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. Reagan-National Airport tends to be with Delta.

  • Are there alternative airlines other than United Airlines that fly to Washington, D.C. Reagan-National Airport?

    Air Canada, American Airlines and WestJet all fly to Washington, D.C. Reagan-National Airport and offer an alternative to United Airlines.

  • How much is a flight to Washington, D.C. Reagan-National Airport with United Airlines?

    The average price for a round-trip with United Airlines is C$ 576, while a one-way flight costs around C$ 540.

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Reviews of United Airlines

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United Airlines
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Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

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