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Frequently asked questions

Is it cheaper to buy a plane ticket from BJC to Dulles Intl. Airport last minute?
When it comes to booking your flights, it's better to be prepared. While you may be able to find a last-minute deal on a BJC to Washington Dulles Intl. Airport (IAD) flight, prices usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international travel it's between three and four months.
What airports do you fly into for Washington from Broomfield?
From Broomfield, you can connect to Washington through Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Do some research into which airport is more convenient for you before making your decision. If you decide to land at Washington Dulles Intl. Airport (IAD), it's around 40 kilometers west of the downtown area. Use the dollars you save when booking your trip with Expedia to enjoy the city's popular attractions, such as White House and United States Capitol.
Can I change the date of my flight from BJC to Washington Dulles Intl. Airport (IAD)?
You can easily make changes to your BJC to Dulles Intl. Airport ticket via the Expedia Trips portal. Before you make any amendments, review the rules and restrictions in your itinerary to find out what you're able to do and what charges may apply. Some carriers have a change fee per person, on top of any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal to find the answers to your questions and to chat with our Virtual Agent.

Travel information

Origin airport
Rocky Mountain Metropolitan
Destination airport
Washington Dulles Intl.
Distance
2354 km

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