Find flights
Deals
FAQs

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

YYZ — IAD
26 Jan — 2 Feb1
1 adult
1 adult, First, 0 bags

Best travel deals

Find the best flight deals available from hundreds of sites within seconds

Trusted and free

Cheapflights is 100% free to use. No hidden charges!

Book with flexibility

Easily find flight tickets with no change fees

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 27 December 2025.

Average Price

C$ 1,788

Cheapest Price

C$ 1,252
Average for round-trip first class flights in December 2025
Search Deals
The lowest price for a first class flight ticket to Dulles Intl
Search Deals

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

Enter your travel dates to find the best prices.

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 27 December 2025.

Thu 29/17:45 a.m.YYZ - IAD
1 stop9h 01mDelta
Sun 1/26:00 a.m.IAD - YYZ
1 stop5h 20mDelta
Deal found 26/12C$ 521
Thu 29/17:40 p.m.YYZ - IAD
Nonstop1h 45mUnited Airlines
Sun 1/210:06 p.m.IAD - YYZ
Nonstop1h 40mUnited Airlines
Deal found 26/12C$ 637
Thu 29/19:00 a.m.YYZ - IAD
1 stop8h 35mAir Canada
Sun 1/210:06 p.m.IAD - YYZ
Nonstop1h 40mAir Canada
Deal found 26/12C$ 708
Sat 17/112:45 a.m.YEG - IAD
1 stop8h 52mDelta
Wed 4/27:00 a.m.IAD - YEG
1 stop10h 55mDelta
Deal found 26/12C$ 1,431
Fri 16/112:45 a.m.YEG - IAD
1 stop12h 00mDelta
Tue 3/210:08 a.m.IAD - YEG
2 stops14h 39mDelta
Deal found 26/12C$ 1,473
Thu 15/16:00 a.m.YEG - IAD
1 stop11h 21mUnited Airlines
Fri 6/210:32 p.m.IAD - YEG
1 stop17h 42mUnited Airlines
Deal found 26/12C$ 1,723

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 27 December 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$ 1,252 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$ 1,788/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$ 1,232. For what you get as travel perks, Business Class cabin is a great alternative to First Class. First Class tickets are also usually 32% 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.