COS to IAD (Colorado Springs to Washington) Flights

Last Minute Flights from COS to IAD

Best airfare and ticket deals for COS to IAD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
COSChantillyMarch 30 to April 6$538
*Prices include taxes and fees

Cheapest COS to IAD Flights

Best airfare and ticket deals for COS to IAD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
COSChantillyApril 17 to April 20$208
COSChantillyApril 17 to April 20$211
COSChantillyOctober 26 to October 27$268
COSChantillySeptember 17 to September 21$268
*Prices include taxes and fees
COS to IAD Flight Details
Origin airport
Colorado Springs
Origin airport IATA code
COS
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Distance
1460 mi

Frequently asked questions

Which airlines with flights from COS to IAD allow free cancellation due to COVID-19?
Lots of airlines now offer flexible airfares so you can plan your flight to Washington Dulles International Airport with confidence. To locate which carriers have these kinds of tickets, use our filter tool. Simply click the “No change fee” check box directly underneath the “Flexible change policies” subheading. Spend some time reading the terms and conditions so you’re familiar with what COVID-19 related changes are covered.
What airlines fly direct from COS to Washington, DC Airport (IAD-Washington Dulles Intl.)?
Unfortunately, there are no airlines flying nonstop from COS to IAD. Break up the journey with one or more stops to reach this destination.
How many flights are there from COS to IAD?
There are around 26 flights a day from Colorado Springs, CO Airport (COS) to Washington, DC Airport (IAD-Washington Dulles Intl.), so you have no shortage of ways to get to Loudoun County. Just pick out a time and date that fits with your plans and lock in your airfare.
How long does it take to fly from Colorado Springs, CO Airport (COS) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
You can expect to be on the plane for roughly 5 hours and 7 minutes from Colorado Springs, CO Airport (COS) to Washington, DC Airport (IAD-Washington Dulles Intl.), so dress in comfortable clothing. Hoodies, breathable pants and slip-on shoes are all perfect options for a flight of this duration.
What is the flight distance from Colorado Springs, CO Airport (COS) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
A distance of 1450 miles (2400 km) separates Colorado Springs and Loudoun County, and it’s classed as a medium-haul flight. No small trip yet no endurance race, pack whatever you need to help make your flight a comfortable one.
How many morning flights are there from COS to IAD?
Early risers — you’ll be delighted to discover that there are 101 morning flights from COS to IAD every week.
  • If you’re planning to fly with United Airlines (UA), it operates 49 weekly flights that set off before noon. The 6:00AM flight is the first of the day.
  • 6:15AM is the earliest you can fly from COS to IAD with American Airlines (AA). This company has 21 early flights a week.
  • You’ll have some 17 morning flights to take your pick of if you book a seat with Southwest Airlines (WN). 6:00AM is the earliest departure.
How many afternoon flights are there from COS to IAD?
Take off aboard one of the 86 afternoon and evening flights from COS to IAD every week.
  • United Airlines (UA) has 41 weekly flights that leave after midday. The earliest departs at 12:03PM.
  • If you’d rather lock in a seat with American Airlines (AA), there are 22 weekly afternoon and evening flights that take off from 12:40PM onward.
  • Or else fly from 12:10PM onward with Southwest Airlines (WN). This airline offers 16 afternoon and evening flights each week.
What is the earliest departure time out of Colorado Springs to Loudoun County?
The earliest flight jets off from COS at 6:00AM and lands at 9:28PM at IAD. Don’t forget to give yourself adequate time in the morning to make it to your departure gate.
What is the latest departure time out of Colorado Springs to Loudoun County?
From COS, the last flight sets out at 6:55PM and touches down at IAD at 4:00PM. If you’re averse to early starts, this is the flight to catch.
What is the average price from Colorado Springs to Loudoun County?
Flights from COS to IAD start at around $208. You’ll want to get a move on, because fantastic fares don’t stick around forever! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Colorado Springs to Washington Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Colorado Springs to Washington to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from COS to IAD, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Colorado Springs to Washington, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.