COS - WAS

$117 Find Cheap Flights from Colorado Springs to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Colorado Springs to Washington, D.C. departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$257
Overall average: $356
United Airlines
Wed 1/7Tue 1/13
COS - BWI • 1 stop
Cheapest non-stop
$865
Typical prices: $574-$963
Southwest
Tue 12/23Mon 12/29
COS - BWI • Non-stop
Top airlines
United Airlines
Cheapest • from $257 (round-trip)
Southwest
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
COS-BWI
Cheapest
COS-BWI
Most popular
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 57% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Colorado Springs to Washington, D.C. (COS-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado Springs to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado Springs to Washington, D.C.

Wed, Jan 7 - Tue, Jan 13
United Airlines Logo
1:25 pm - 11:15 pm
COS
-
BWI
7h 50m1 stop
United Airlines Logo
4:10 pm - 9:06 pm
BWI
-
COS
6h 56m1 stop
$257United Airlines
Wed, Jan 7 - Tue, Jan 13
United Airlines Logo
10:33 am - 9:21 pm
COS
-
BWI
8h 48m2 stops
United Airlines Logo
4:10 pm - 9:06 pm
BWI
-
COS
6h 56m1 stop
$262United Airlines
Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
3:17 pm - 11:10 pm
COS
-
BWI
5h 53m1 stop
American Airlines Logo
6:07 am - 2:09 pm
BWI
-
COS
10h 02m1 stop
$267American Airlines
Thu, Jan 8 - Sun, Jan 11
Delta Logo
12:00 pm - 11:44 pm
COS
-
BWI
9h 44m1 stop
Delta Logo
1:02 pm - 10:23 pm
BWI
-
COS
11h 21m2 stops
$272Delta
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
10:33 am - 9:21 pm
COS
-
BWI
8h 48m2 stops
United Airlines Logo
10:05 am - 6:18 pm
BWI
-
COS
10h 13m2 stops
$295United Airlines
Tue, Feb 10 - Thu, Feb 19
Southwest Logo
7:20 am - 7:35 pm
COS
-
BWI
10h 15m2 stops
Southwest Logo
10:50 am - 5:00 pm
BWI
-
COS
8h 10m2 stops
$298Southwest
Tue, Jan 13 - Fri, Jan 16
Southwest Logo
5:50 pm - 5:45 am
COS
-
BWI
9h 55m1 stop
Southwest Logo
12:35 pm - 10:00 pm
BWI
-
COS
11h 25m1 stop
$323Southwest
Tue, Jan 13 - Sat, Jan 17
Delta Logo
12:00 pm - 11:48 pm
COS
-
IAD
9h 48m1 stop
Delta Logo
6:20 am - 12:22 pm
IAD
-
COS
8h 02m1 stop
$323Delta
Tue, Feb 10 - Thu, Feb 19
American Airlines Logo
6:12 am - 4:31 pm
COS
-
IAD
8h 19m1 stop
American Airlines Logo
6:00 am - 12:50 pm
IAD
-
COS
8h 50m1 stop
$364American Airlines
Fri, Apr 10 - Sun, Apr 12
Multiple Airlines Logo
10:39 am - 8:26 am
COS
-
IAD
19h 47m1 stop
Multiple Airlines Logo
9:21 am - 9:49 am
IAD
-
COS
26h 28m1 stop
$365Multiple Airlines
Booking Insights

KAYAK's insights & trends for Colorado Springs to Washington, D.C. flights

Get data-powered insights and trends into flights from Colorado Springs to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Colorado Springs to Washington, D.C. flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Colorado Springs to Washington, D.C. costs $457 on the route between Colorado Springs (COS) and Baltimore (BWI). It is also the most popular route.

What’s the cheapest day of the week to fly from Colorado Springs to Washington, D.C.?

The average price of all round-trip flights from Colorado Springs to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington, D.C. on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Colorado Springs to Washington, D.C.. For your return ticket, we recommend flying on a Saturday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Colorado Springs to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Colorado Springs to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Colorado Springs to Washington, D.C. is August, where tickets cost $159 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $565 and $508 respectively.

Can I save money by flying with a layover from Colorado Springs to Washington, D.C.?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $346, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Cheapest flight$117
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Colorado Springs to Reagan Washington National Airport

When to book flights from Colorado Springs to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Colorado Springs to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Colorado Springs to Washington, D.C.

  • What is the cheapest flight from Colorado Springs to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Colorado Springs to Washington, D.C. was $117 for a one-way ticket and $257 for a round-trip.

  • Do I need a passport to fly between Colorado Springs and Washington, D.C.?

    No

  • Which airports will I be using when flying from Colorado Springs to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Colorado Springs. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Colorado Springs to Washington, D.C.?

    Delta, JetBlue, and American Airlines offer inflight Wi-Fi service on the Colorado Springs to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Colorado Springs to Washington, D.C.?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Colorado Springs to Washington, D.C. flight route.

  • Which airline alliances offer flights from Colorado Springs to Washington, D.C.?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Colorado Springs and Washington, D.C., with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Colorado Springs to Washington, D.C.?

    You can catch a nonstop flight from Colorado Springs to Washington, D.C. on on Monday, Tuesday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from Colorado Springs to Washington, D.C., Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Colorado Springs to Washington, D.C. are Southwest and Delta. With an average price for the route of $399 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $296 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Colorado Springs to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado Springs to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado Springs to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Colorado Springs is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado Springs to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Colorado Springs with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado Springs to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Colorado Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Colorado Springs to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $537 or less round-trip.

Reviews of the top 4 airlines serving from Colorado Springs to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Colorado Springs to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colorado Springs to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4252 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
7.5Entertainment
Airline reviews

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

8.0 ExcellentRussell, Dec 2025
SAN - OAK
Read more Southwest reviews

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Mechanical delay and no compensation. Missed connection as a result of their delay. Mediocre performance and service. Horrible airline currently with horrible culture.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

Any sort of gluten free snack option would be nice

Everything you need to know for your flight from Colorado Springs to Washington, D.C.

Information on your arrival and departure airports