Prices on this fare have changed! See the most recent price we found below.
Peak Travel
$264RT
$151 Price Drop
The price for this trip is $151 lower than it was this time last month. Grab it while it lasts!
Weekend Deal
Colorado Springs, CO (COS) to Washington, D.C., DC (IAD)
TRAVEL DATES Best Times To Go
TRAVEL DATES Fri, Jan 17 - Tue, Jan 21
TRAVEL DATES Fri, Jan 17 - Mon, Jan 20
TRAVEL DATES Thu, Jan 23 - Sun, Jan 26
TRAVEL DATES Tue, Feb 11 - Tue, Feb 18
TRAVEL DATES Wed, Apr 22 - Wed, Apr 29
TRAVEL DATES Wed, Apr 22 - Wed, Apr 29
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TRAVEL DATES Best Times To Go
TRAVEL DATES Fri, Jan 17 - Tue, Jan 21
TRAVEL DATES Fri, Jan 17 - Mon, Jan 20
TRAVEL DATES Thu, Jan 23 - Sun, Jan 26
TRAVEL DATES Tue, Feb 11 - Tue, Feb 18
TRAVEL DATES Wed, Apr 22 - Wed, Apr 29
TRAVEL DATES Wed, Apr 22 - Wed, Apr 29
Airlines
United
Trip’s Length
4 Days
What You Need To Know
  • This fare is available for travel over a peak holiday, or event
  • Weekend travel available!
  • All mandatory taxes/fees are included in the price. Read More >
  • Baggage fees, if applicable, and other optional fees are not included.
  • Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any.

Expert verified flight deals from COS to IAD. The largest selection of handpicked flight deals across all airlines from Colorado Springs, CO - Colorado Springs Airport to Washington, D.C., DC - Dulles International Airport.

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