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

YYZ — IAD
17 Feb — 24 Feb1
1 adult
1 adult, First, 0 bags

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Cheap first class flights to Washington, D.C. Dulles Intl Airport in 2026

Find the latest flights to Washington, D.C. Dulles Intl Airport in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data were last updated on 18 January 2026.

Average Price

C$ 1,599

Cheapest Price

C$ 1,274
Average for round-trip first class flights in January 2026
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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 18 January 2026.

Fri 6/27:40 p.m.
YYZ
-
IAD
Nonstop1h 45m
United Airlines
Sun 8/210:06 p.m.
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Deal found 17/1C$ 533
Sat 18/46:10 p.m.
YYZ
-
IAD
1 stop4h 53m
Delta
Sat 25/411:00 a.m.
IAD
-
YYZ
1 stop6h 20m
Delta
Deal found 16/1C$ 586
Mon 2/24:46 p.m.
YUL
-
IAD
1 stop6h 20m
Delta
Sat 7/26:00 a.m.
IAD
-
YUL
1 stop6h 12m
Delta
Deal found 16/1C$ 737
Mon 2/29:15 a.m.
YUL
-
IAD
Nonstop2h 20m
United Airlines
Sat 7/28:19 a.m.
IAD
-
YUL
1 stop3h 43m
United Airlines
Deal found 16/1C$ 832
Fri 30/16:20 a.m.
YVR
-
IAD
2 stops13h 46m
Delta
Thu 5/212:32 p.m.
IAD
-
YVR
2 stops15h 06m
Delta
Deal found 17/1C$ 1,593
Fri 30/16:00 a.m.
YVR
-
IAD
2 stops12h 17m
Alaska Airlines
Thu 5/26:04 p.m.
IAD
-
YVR
1 stop9h 06m
Alaska Airlines
Deal found 17/1C$ 1,731

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 18 January 2026.

  • What is the cheapest price for a First Class ticket to Washington, D.C. Dulles Intl Airport?

    If you are flexible with your travel dates and origin, you might only have to pay C$ 1,274 for a First Class class flight to Washington, D.C. Dulles Intl Airport (lowest price found recently). Our data shows that the average price for a First Class ticket to Washington, D.C. Dulles Intl Airport is about C$ 1,599/traveller.

  • How much do Business Class flight tickets to Washington, D.C. Dulles Intl Airport cost?

    The average price for a Business Class ticket to Washington, D.C. Dulles Intl Airport recently is C$ 1,431. For what you get as travel perks, Business Class cabin is a great alternative to First Class. First Class tickets are also usually 11% more expensive.

  • 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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