Dulles Intl

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

LAX — IAD
Dec 13 — Dec 201
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap business 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 2,558,603 searches and data were last updated on November 13, 2025.

Average Price

$2,237

Cheapest Price

$384

Top Rated Airline

American Airlines

No. of Airlines

4
Average for round-trip business class flights in November 2025
The lowest price for a business class flight ticket to Dulles Intl
Most popular airline to fly business class with to Dulles Intl in the past 7 days
Airlines that offer business class options for this route

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

Cheapest business class flights to Dulles Intl
Explore the most affordable business class flight options available to Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on November 13, 2025.

This KAYAK deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:10 amORD - IAD
1 stop6h 06mAmerican Airlines
Sat 1/3111:34 amIAD - ORD
1 stop5h 06mAmerican Airlines
Deal found 11/12$495
This KAYAK deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:44 pmORD - IAD
1 stop6h 24mAmerican Airlines
Fri 12/122:16 pmIAD - ORD
1 stop6h 28mAmerican Airlines
Deal found 11/12$540
This KAYAK deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:54 amATL - IAD
1 stop6h 18mAmerican Airlines
Thu 12/48:05 pmIAD - ATL
1 stop3h 46mAmerican Airlines
Deal found 11/12$675
This KAYAK deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:09 pmDFW - IAD
Nonstop2h 50mAmerican Airlines
Thu 12/48:05 pmIAD - DFW
1 stop5h 30mAmerican Airlines
Deal found 11/11$706
This KAYAK deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:21 amDEN - IAD
1 stop5h 13mAmerican Airlines
Thu 12/116:00 amIAD - DEN
1 stop9h 57mAmerican Airlines
Deal found 11/13$960
This Alaska Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/89:57 pmSFO - IAD
1 stop16h 33mAlaska Airlines
Tue 12/165:37 pmIAD - SFO
1 stop17h 29mAlaska Airlines
Deal found 11/13$1,262

Travel insights for business class flights from USA to Dulles Intl

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

What is the cheapest month to book a Business Class flight from USA to Washington, D.C. Dulles Intl Airport?

Currently, September is the cheapest month in which you can book a Business Class flight from USA to Washington, D.C. Dulles Intl Airport (average of $748). Flying from USA to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $1,377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Top business class airline flying to Washington, D.C. Dulles Intl Airport

Explore the top four business class airlines operating flights to Washington, D.C. Dulles Intl Airport. Find out more about these airlines and their offerings, including amenities, in-flight services, and customer reviews. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on November 13, 2025.
AirlineRatingFirst ClassPrice
United AirlinesPriceFrom $117First ClassRating
7.4
7.7

Boarding

7.3

Comfort

8.1

Crew

7.1

Entertainment

6.6

Food

Reviews

1 / 10
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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

Find answers to common questions related to business 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 November 13, 2025.
  • What is the cheapest price for a Business 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 $384 for a Business Class class flight to Washington, D.C. Dulles Intl Airport (lowest price found recently). Our data shows that the average price for a Business Class ticket to Washington, D.C. Dulles Intl Airport is about $2,237/traveler.

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

    About $1,828 per person. If you plan to fly Prem Economy Class to Washington, D.C. Dulles Intl Airport, note that Prem Economy Class cabin tickets are usually 19% lower than Business Class cabin tickets.

  • 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, Prem Economy Class and First Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

  • What airlines can I book Business Class flights to Washington, D.C. Dulles Intl Airport with?

    United Airlines has Business Class flights to Washington, D.C. Dulles Intl Airport. Try booking in advance to lower your costs and travel worry-free.

  • What is the cheapest month to book a Business Class flight from USA to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a Business Class flight from USA to Washington, D.C. Dulles Intl Airport (average of $748). Flying from USA to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $1,377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.