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Cheap First Class flights to Washington, D.C. Dulles Intl Airport

YYZ — IAD
3 Jun — 10 Jun1
1 adult
1 adult, First, 0 bags

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

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Cheapest first class flights to Dulles Intl
Explore the most affordable first class flight options available to Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on 4 May 2026.

Thu 28/56:00 a.m.
YYZ
-
IAD
1 stop6h 18m
Delta
Sat 6/65:21 p.m.
IAD
-
YYZ
1 stop5h 38m
Delta
Deal found 30/4C$ 719
Thu 21/57:10 a.m.
YUL
-
IAD
1 stop11h 05m
Delta
Tue 26/53:08 p.m.
IAD
-
YUL
1 stop8h 49m
Delta
Deal found 3/5C$ 735
Fri 22/57:43 p.m.
YYZ
-
IAD
Nonstop1h 43m
United Airlines
Wed 3/610:14 p.m.
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Deal found 3/5C$ 743
Sun 7/612:45 p.m.
YYZ
-
IAD
Nonstop1h 36m
United Airlines
Fri 19/610:14 p.m.
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Deal found 30/4C$ 768
Thu 21/56:35 p.m.
YUL
-
IAD
Nonstop2h 05m
Multiple Airlines
Tue 26/510:11 p.m.
IAD
-
YUL
Nonstop2h 02m
Multiple Airlines
Deal found 3/5C$ 822
Wed 10/68:15 a.m.
YUL
-
IAD
1 stop3h 40m
United Airlines
Sun 14/65:34 p.m.
IAD
-
YUL
Nonstop2h 11m
United Airlines
Deal found 3/5C$ 857

Travel insights for first class flights from Canada to Dulles Intl

Get recent, data-driven insights about first class flights from Canada to Dulles Intl including ideal travel times, pricing trends, and more.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Frequently asked questions about Washington, D.C. Dulles Intl Airport first class tickets

Find answers to common questions related to first class tickets for flights to Washington, D.C. Dulles Intl Airport. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 4 May 2026.

  • How many premium cabins does United Airlines have for flights to Washington, D.C. Dulles Intl Airport?

    United Airlines has 3 premium cabins on its schedule for flights to Washington, D.C. Dulles Intl Airport: Business Class, First Class and Prem Economy Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

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Airlines operating first class flights to Washington, D.C.

Take a look at the available airlines operating first class flights to Washington, D.C. at this time.
United Airlines flights to Washington, D.C. Reagan-National