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

YYZ — IAD
4 May — 11 May1
1 adult

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Cheap first class flights to Washington, D.C. Dulles Intl Airport in 2025

Find the latest flights to Washington, D.C. Dulles Intl Airport in 2025, 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 29 April 2025.

Average Price

C$ 1,698

Cheapest Price

C$ 1,431

Top Rated Airline

United Airlines

No. of Airlines

4
Average for round-trip first class flights in April 2025
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The lowest price for a first class flight ticket to Dulles Intl
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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 29 April 2025.

Thu 15/52:30 p.m.YYZ - IAD
Nonstop1h 38mUnited Airlines
Sun 18/58:25 a.m.IAD - YYZ
Nonstop1h 39mUnited Airlines
Deal found 28/4C$ 576
Thu 15/56:03 a.m.YYZ - IAD
1 stop5h 42mDelta
Sun 18/59:52 a.m.IAD - YYZ
1 stop7h 23mDelta
Deal found 28/4C$ 642
Mon 23/67:00 a.m.YUL - IAD
1 stop9h 33mDelta
Thu 26/63:31 p.m.IAD - YUL
2 stops7h 42mDelta
Deal found 27/4C$ 1,298
Sat 10/51:40 p.m.YVR - IAD
1 stop7h 18mAlaska Airlines
Tue 20/59:00 a.m.IAD - YVR
1 stop8h 08mAlaska Airlines
Deal found 27/4C$ 1,675
Sat 10/55:00 a.m.YVR - IAD
2 stops9h 37mDelta
Tue 20/57:45 a.m.IAD - YVR
1 stop11h 42mDelta
Deal found 27/4C$ 1,760
Fri 23/56:22 p.m.YYC - IAD
1 stop11h 14mAlaska Airlines
Wed 28/57:15 a.m.IAD - YYC
2 stops12h 17mAlaska Airlines
Deal found 28/4C$ 2,641

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 29 April 2025.

  • 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$ 1,431 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$ 1,874/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$ 1,438. For what you get as travel perks, Business Class cabin is a great alternative to First Class. First Class tickets are also usually 24% 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: First Class, Business 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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