What are the cheapest airlines to fly from Colorado Springs to District of Columbia one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Colorado Springs to District of Columbia for a low price.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, 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).

What are the most popular airlines that fly from Colorado Springs to District of Columbia?

Before booking your flight from Colorado Springs to District of Columbia check out the most popular airlines for this route: Delta, United Airlines or Southwest.

How far in advance should I book a flight from Colorado Springs to District of Columbia?

Find a great deal and save up to 91% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Colorado Springs to District of Columbia within the next two weeks, with the cheapest ticket starting at $241.

What is the cheapest month to fly from Colorado Springs to District of Columbia?

The best pricing can be found in the month of September. Prices to District of Columbia from Colorado Springs average $264. You can even find prices in September for less than $264, as users have found deals to District of Columbia from as low as $84. The month of December appears to be one of the more expensive times to travel to District of Columbia from Colorado Springs. Flying in the targeted month can save you up to 16%.

What airport do you fly from for flights from Colorado Springs to District of Columbia?

Colorado Springs (COS), located 6.7 mi from the city center, is the airport you fly out of when you book flights from Colorado Springs to District of Columbia.

How can I find direct flights from Colorado Springs to District of Columbia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to District of Columbia.

Can I find deals for business class flights from Colorado Springs to District of Columbia?

Yes. Cheapflights offers flight deals from Colorado Springs to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$105+ Flights from Colorado Springs to District of Columbia

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Cheap flight deals from Colorado Springs to District of Columbia

Round-trip from	$237 (Delta)
One-way from	$105 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$259

From Colorado Springs to District of Columbia

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One-way flight from Colorado Springs to District of Columbia

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($19 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Colorado Springs to District of Columbia

Cheapest flights from Colorado Springs to District of Columbia
Explore the most affordable flight options available from Colorado Springs to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Tue 8/196:00 amCOS - IAD

1 stop6h 31mDelta

Tue 8/266:15 amIAD - COS

1 stop6h 01mDelta

Deal found 7/2

$237

Thu 8/75:09 pmCOS - DCA

1 stop5h 56mAmerican Airlines

Wed 8/136:59 amDCA - COS

1 stop6h 38mAmerican Airlines

Deal found 7/3

$237

Thu 8/72:22 pmCOS - DCA

1 stop6h 20mDelta

Wed 8/1312:20 pmDCA - COS

2 stops11h 58mDelta

Deal found 7/3

$242

Sat 9/206:02 amCOS - IAD

2 stops10h 45mAmerican Airlines

Sat 9/2712:48 pmIAD - COS

2 stops11h 20mAmerican Airlines

Deal found 7/1

$261

Fri 8/15:20 pmCOS - IAD

1 stop5h 25mUnited Airlines

Tue 8/58:06 pmIAD - COS

1 stop5h 46mUnited Airlines

Deal found 7/2

$263

Fri 8/16:05 amCOS - DCA

1 stop7h 43mUnited Airlines

Tue 8/55:00 pmDCA - COS

1 stop6h 44mUnited Airlines

Deal found 7/2

$263

Thu 8/75:30 amCOS - DCA

2 stops10h 40mSouthwest

Wed 8/133:10 pmDCA - COS

2 stops8h 50mSouthwest

Deal found 7/1

$279

Wed 7/305:45 amCOS - IAD

1 stop5h 35mSouthwest

Wed 7/305:35 pmIAD - COS

1 stop7h 50mSouthwest

Deal found 7/1

$353

Best flights from Colorado Springs to District of Columbia
Discover carefully curated flight deals from Colorado Springs to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 8/196:00 amCOS - IAD

1 stop6h 31mDelta

Tue 8/266:15 amIAD - COS

1 stop6h 01mDelta

Deal found 7/2

$237

Thu 8/75:09 pmCOS - DCA

1 stop5h 56mAmerican Airlines

Wed 8/136:59 amDCA - COS

1 stop6h 38mAmerican Airlines

Deal found 7/3

$237

Fri 8/15:20 pmCOS - IAD

1 stop5h 25mUnited Airlines

Tue 8/58:06 pmIAD - COS

1 stop5h 46mUnited Airlines

Deal found 7/2

$263

Thu 8/75:30 amCOS - DCA

2 stops10h 40mSouthwest

Wed 8/133:10 pmDCA - COS

2 stops8h 50mSouthwest

Deal found 7/1

$279

Thu 8/72:22 pmCOS - DCA

1 stop6h 20mDelta

Wed 8/1312:20 pmDCA - COS

2 stops11h 58mDelta

Deal found 7/3

$242

Sat 9/206:02 amCOS - IAD

2 stops10h 45mAmerican Airlines

Sat 9/2712:48 pmIAD - COS

2 stops11h 20mAmerican Airlines

Deal found 7/1

$261

Fri 8/16:05 amCOS - DCA

1 stop7h 43mUnited Airlines

Tue 8/55:00 pmDCA - COS

1 stop6h 44mUnited Airlines

Deal found 7/2

$263

Wed 7/305:45 amCOS - IAD

1 stop5h 35mSouthwest

Wed 7/305:35 pmIAD - COS

1 stop7h 50mSouthwest

Deal found 7/1

$353

Last-minute flights from Colorado Springs to District of Columbia
Discover last-minute flight deals from Colorado Springs to District of Columbia. Data last updated July 3, 2025 and is based on user searches.

Tue 7/83:35 pmCOS - IAD

2 stops13h 55mUnited Airlines

Wed 7/910:10 amIAD - COS

1 stop6h 28mUnited Airlines

Deal found 7/1

$422

Tue 7/82:22 pmCOS - IAD

1 stop6h 54mDelta

Tue 7/157:45 amIAD - COS

1 stop10h 09mDelta

Deal found 7/2

$529

Tue 7/812:03 pmCOS - IAD

2 stops9h 55mAmerican Airlines

Tue 7/156:35 amIAD - COS

2 stops11h 30mAmerican Airlines

Deal found 7/1

$539

Tue 7/86:01 amCOS - DCA

1 stop5h 58mAmerican Airlines

Tue 7/87:32 pmDCA - COS

1 stop6h 20mAmerican Airlines

Deal found 7/1

$609

Tue 7/85:45 amCOS - DCA

2 stops7h 30mSouthwest

Tue 7/84:55 pmDCA - COS

1 stop8h 55mSouthwest

Deal found 7/1

$768

Thu 7/1010:54 amCOS - DCA

2 stops10h 05mDelta

Tue 7/156:40 amDCA - COS

1 stop5h 19mDelta

Deal found 7/2

$534

Wed 7/305:45 amCOS - IAD

1 stop5h 35mSouthwest

Wed 7/305:35 pmIAD - COS

1 stop7h 50mSouthwest

Deal found 7/1

$353

Fri 8/15:20 pmCOS - IAD

1 stop5h 25mUnited Airlines

Tue 8/58:06 pmIAD - COS

1 stop5h 46mUnited Airlines

Deal found 7/2

$263

Fri 8/16:05 amCOS - DCA

1 stop7h 43mUnited Airlines

Tue 8/55:00 pmDCA - COS

1 stop6h 44mUnited Airlines

Deal found 7/2

$263

Mon 8/44:55 pmCOS - IAD

1 stop16h 04mAmerican Airlines

Tue 8/1211:51 amIAD - COS

1 stop8h 29mAmerican Airlines

Deal found 7/2

$290

Thu 8/75:09 pmCOS - DCA

1 stop5h 56mAmerican Airlines

Wed 8/136:59 amDCA - COS

1 stop6h 38mAmerican Airlines

Deal found 7/3

$237

Thu 8/72:22 pmCOS - DCA

1 stop6h 20mDelta

Wed 8/1312:20 pmDCA - COS

2 stops11h 58mDelta

Deal found 7/3

$242

One-way flights from Colorado Springs to District of Columbia
Search for one-way flight options from Colorado Springs to District of Columbia. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 10/3112:05 pmCOS - IAD

2 stops9h 46mAmerican Airlines

Deal found 7/1

$105

Wed 9/171:11 pmCOS - IAD

1 stop8h 06mDelta

Deal found 7/1

$119

Sat 8/306:00 amCOS - DCA

1 stop7h 00mDelta

Deal found 7/3

$119

Sat 9/206:00 amCOS - IAD

1 stop5h 26mUnited Airlines

Deal found 7/1

$126

Sat 9/205:16 pmCOS - DCA

1 stop5h 44mAmerican Airlines

Deal found 7/3

$126

Fri 10/319:22 amCOS - DCA

1 stop5h 34mUnited Airlines

Deal found 7/3

$151

Sun 11/165:30 amCOS - IAD

1 stop9h 40mSouthwest

Deal found 7/2

$170

Mon 7/285:10 amCOS - DCA

1 stop6h 05mSouthwest

Deal found 7/2

$170

Mon 9/299:11 amCOS - IAD

3 stops24h 15mMultiple Airlines

Deal found 7/2

$172

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 8/19

6:00 am-2:31 pm

1 stop6h 31m

Washington, D.C. Dulles Intl

Tue 8/26

6:15 am-10:16 am

1 stop6h 01m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Thu 8/7

5:09 pm-1:05 am

1 stop5h 56m

Washington, D.C. Reagan-National

Wed 8/13

6:59 am-11:37 am

1 stop6h 38m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Thu 8/7

2:22 pm-10:42 pm

1 stop6h 20m

Washington, D.C. Reagan-National

Wed 8/13

12:20 pm-10:18 pm

2 stops11h 58m

$242

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Sat 9/20

6:02 am-6:47 pm

2 stops10h 45m

Washington, D.C. Dulles Intl

Sat 9/27

12:48 pm-10:08 pm

2 stops11h 20m

$261

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Fri 8/1

5:20 pm-12:45 am

1 stop5h 25m

Washington, D.C. Dulles Intl

Tue 8/5

8:06 pm-11:52 pm

1 stop5h 46m

$263

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Fri 8/1

6:05 am-3:48 pm

1 stop7h 43m

Washington, D.C. Reagan-National

Tue 8/5

5:00 pm-9:44 pm

1 stop6h 44m

$263

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Thu 8/7

5:30 am-6:10 pm

2 stops10h 40m

Washington, D.C. Reagan-National

Wed 8/13

3:10 pm-10:00 pm

2 stops8h 50m

$279

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 7/30

5:45 am-1:20 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Wed 7/30

5:35 pm-11:25 pm

1 stop7h 50m

$353

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Fri 10/31

12:05 pm-11:51 pm

2 stops9h 46m

$105

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 9/17

1:11 pm-11:17 pm

1 stop8h 06m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 17 results

Best time to book a flight from Colorado Springs to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Colorado Springs with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to District of Columbia

What is the cheapest month to book a flight from Colorado Springs to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Colorado Springs to District of Columbia (average of $309). Flying from Colorado Springs to District of Columbia in July is currently the most expensive (average of $345). 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.

What is the cheapest time of day to fly from COS to DC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado Springs to District of Columbia as you normally would.

Reviews of airlines servicing District of Columbia

See what other customers who have flown with Southwest, Delta, and United Airlines from Colorado Springs to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,982 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,861 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What airport do you fly from for flights from Colorado Springs to District of Columbia?
Colorado Springs (COS), located 6.7 mi from the city center, is the airport you fly out of when you book flights from Colorado Springs to District of Columbia.
What are the cheapest airlines to fly from Colorado Springs to District of Columbia one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Colorado Springs to District of Columbia for a low price.
Can I find deals for flights from Colorado Springs to District of Columbia that include hotel bookings?
Yes. In addition to deals on Colorado Springs to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado Springs to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to District of Columbia.
Can I find deals for business class flights from Colorado Springs to District of Columbia?
Yes. Cheapflights offers flight deals from Colorado Springs to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Colorado Springs to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Colorado Springs to District of Columbia (average of $309). Flying from Colorado Springs to District of Columbia in July is currently the most expensive (average of $345). 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

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Top 4 airlines flying from Colorado Springs to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$179	Average$429	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$228	Average$343	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$228	Average$407	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$281	Average$428	FlexibilityNo cancel fee	On-time63%

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$105+ Cheap flights from Colorado Springs (COS) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado Springs to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Colorado Springs to District of Columbia

Keep the following information in mind while searching for Colorado Springs to District of Columbia flight deals. Data was last updated July 3, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Colorado Springs to District of Columbia

Cheapest flights from Colorado Springs to District of ColumbiaExplore the most affordable flight options available from Colorado Springs to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Colorado Springs to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to District of Columbia that are best for you.

Best time to book a flight from Colorado Springs to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Colorado Springs with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to District of Columbia

What is the cheapest month to book a flight from Colorado Springs to District of Columbia?

What is the cheapest time of day to fly from COS to DC?

Find hourly flight availability from Colorado Springs to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing District of Columbia

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Colorado Springs to District of Columbia?

What are the cheapest airlines to fly from Colorado Springs to District of Columbia one-way?

Can I find deals for flights from Colorado Springs to District of Columbia that include hotel bookings?

How can I find direct flights from Colorado Springs to District of Columbia?

Can I find deals for business class flights from Colorado Springs to District of Columbia?

What is the cheapest month to book a flight from Colorado Springs to District of Columbia?

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.

Alternative routes for Colorado Springs to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Colorado Springs to District of Columbia

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Cheapest flights from Colorado Springs to District of Columbia
Explore the most affordable flight options available from Colorado Springs to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.