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District of Columbia

$100+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
COS — IAD
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(Delta)

One-way from

$100
(Southwest)

Popular in

March

Cheapest in

April

Average price

$288
Provider with most accurate pricing for Colorado Springs-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Washington, D.C. (WAS) flights.
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From Colorado Springs to District of Columbia
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One-way flight from Colorado Springs to District of Columbia
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:00 amCOS - IAD
1 stop8h 33mDelta
Sun 6/296:20 amIAD - COS
1 stop5h 42mDelta
Deal found 4/23$237
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:30 amCOS - DCA
1 stop6h 32mUnited Airlines
Mon 5/124:37 pmDCA - COS
1 stop7h 22mUnited Airlines
Deal found 4/23$237
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2510:57 amCOS - DCA
2 stops10h 00mDelta
Sun 6/293:59 pmDCA - COS
1 stop6h 58mDelta
Deal found 4/23$242
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:54 amCOS - IAD
2 stops11h 12mAmerican Airlines
Wed 8/201:56 pmIAD - COS
2 stops11h 28mAmerican Airlines
Deal found 4/23$247
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:34 amCOS - DCA
1 stop6h 17mAmerican Airlines
Sat 5/3110:37 amDCA - COS
1 stop7h 15mAmerican Airlines
Deal found 4/23$249
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/33:47 pmCOS - IAD
1 stop5h 03mUnited Airlines
Fri 6/67:59 pmIAD - COS
1 stop6h 00mUnited Airlines
Deal found 4/23$270
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:45 pmCOS - IAD
1 stop4h 55mSouthwest
Sun 5/115:15 amIAD - COS
1 stop6h 55mSouthwest
Deal found 4/23$329
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/215:10 amCOS - DCA
2 stops8h 45mSouthwest
Tue 7/223:55 pmDCA - COS
2 stops9h 00mSouthwest
Deal found 4/23$345

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado Springs to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Colorado Springs to District of Columbia that are best for you.

Fly from

Colorado Springs

Fly to

District of Columbia

Route

Depart

Return

Price

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 6/25

3:47 pm-10:50 pm

1 stop5h 03m

Washington, D.C. Dulles Intl

Sun 6/29

6:35 am-11:08 am

1 stop6h 33m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Fri 5/9

7:30 am-4:02 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Mon 5/12

4:37 pm-9:59 pm

1 stop7h 22m

$237

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 6/24

10:57 am-10:55 pm

2 stops9h 58m

Washington, D.C. Dulles Intl

Sun 6/29

6:20 am-10:02 am

1 stop5h 42m

$242

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Wed 6/25

10:57 am-10:57 pm

2 stops10h 00m

Washington, D.C. Reagan-National

Mon 6/30

6:10 am-10:02 am

1 stop5h 52m

$242

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 8/12

10:54 am-12:06 am

2 stops11h 12m

Washington, D.C. Dulles Intl

Wed 8/20

1:56 pm-11:24 pm

2 stops11h 28m

$247

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Thu 5/29

10:34 am-6:51 pm

1 stop6h 17m

Washington, D.C. Reagan-National

Sat 5/31

10:37 am-3:52 pm

1 stop7h 15m

$249

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Fri 5/9

3:45 pm-10:40 pm

1 stop4h 55m

Washington, D.C. Dulles Intl

Sun 5/11

5:15 am-10:10 am

1 stop6h 55m

$329

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Mon 7/21

5:10 am-3:55 pm

2 stops8h 45m

Washington, D.C. Reagan-National

Tue 7/22

3:55 pm-10:55 pm

2 stops9h 00m

$345

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Sun 5/25

6:30 am-4:20 pm

1 stop7h 50m

$100

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 6/25

6:00 am-4:33 pm

1 stop8h 33m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 17 results
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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 June is currently the most expensive (average of $383). 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?

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 April 24, 2025.

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.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

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.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated April 24, 2025.
To help decide which airline to fly from Colorado Springs to District of Columbia, see what other customers have to say about Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,286 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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?

    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 Southwest, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from Delta and American 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 June is currently the most expensive (average of $383). 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

Discover the top 4 airlines that operate flights from Colorado Springs to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$481FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$379FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$436FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$430FlexibilityNo cancel feeOn-time63%

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