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Delaware

$170+ Cheap flights from Colorado Springs (COS) to Delaware

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ILG
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Colorado Springs to Delaware

Cheapest flights from Colorado Springs to Delaware
Explore the most affordable flight options available from Colorado Springs to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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.
dom. 2/156:00 am
COS
-
PHL
1 stop8h 55m
American Airlines
dom. 2/224:00 pm
PHL
-
COS
1 stop9h 59m
American Airlines
Deal found 1/25$289
This United Airlines deal was found by Cheapflights users on 1/24. 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.
sáb. 2/213:35 pm
COS
-
PHL
1 stop5h 48m
United Airlines
sáb. 2/2810:06 am
PHL
-
COS
2 stops10h 14m
United Airlines
Deal found 1/24$344
This American Airlines deal was found by Cheapflights users on 1/25. 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.
jue. 4/91:39 pm
COS
-
PHL
1 stop7h 09m
American Airlines
sáb. 4/115:00 am
PHL
-
COS
1 stop13h 15m
American Airlines
Deal found 1/25$364
This United Airlines deal was found by Cheapflights users on 1/25. 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.
dom. 2/155:59 am
COS
-
PHL
2 stops9h 19m
United Airlines
dom. 2/226:27 am
PHL
-
COS
1 stop6h 28m
United Airlines
Deal found 1/25$368
This Southwest deal was found by Cheapflights users on 1/25. 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.
jue. 4/95:20 pm
COS
-
PHL
1 stop5h 15m
Southwest
lun. 4/135:40 am
PHL
-
COS
1 stop5h 40m
Southwest
Deal found 1/25$403
This United Airlines deal was found by Cheapflights users on 1/24. 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.
sáb. 2/141:40 pm
COS
-
PHL
1 stop7h 43m
United Airlines
mié. 2/188:00 am
PHL
-
COS
1 stop6h 31m
United Airlines
Deal found 1/24$404
This American Airlines deal was found by Cheapflights users on 1/27. 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.
vie. 2/206:00 am
COS
-
PHL
2 stops9h 03m
American Airlines
dom. 2/224:00 pm
PHL
-
COS
1 stop9h 59m
American Airlines
Deal found 1/27$419
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/1310:58 am
COS
-
PHL
1 stop10h 38m
Multiple Airlines
mié. 2/181:35 pm
PHL
-
COS
2 stops20h 05m
Multiple Airlines
Deal found 1/26$420

Find flight deals from Colorado Springs to Delaware

Keep the following information in mind while searching for Colorado Springs to Delaware flight deals. Data was last updated enero 27, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$170
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$368
Provider with most accurate pricing for Denver Intl-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Philadelphia flights.
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From Colorado Springs to Delaware
Search Deals
One-way flight from Colorado Springs to Delaware
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Delaware 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 enero 27, 2026.
Use the filters below to find and compare flights from Colorado Springs to Delaware that are best for you.

Fly from

Colorado Springs

Fly to

Delaware

Route

Depart

Return

Price

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

vie. 2/20

12:00 pm-11:46 pm

1 stop9h 46m

Philadelphia

dom. 2/22

5:31 am-12:25 pm

1 stop8h 54m

$289

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

sáb. 2/21

3:35 pm-11:23 pm

1 stop5h 48m

Philadelphia

sáb. 2/28

10:06 am-6:20 pm

2 stops10h 14m

$344

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

dom. 2/15

5:59 am-5:18 pm

2 stops9h 19m

Philadelphia

dom. 2/22

6:27 am-10:55 am

1 stop6h 28m

$368

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

sáb. 3/14

3:25 pm-12:20 am

1 stop6h 55m

Philadelphia

sáb. 3/21

5:30 am-9:25 am

1 stop5h 55m

$403

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

jue. 4/9

9:55 am-5:55 pm

1 stop6h 00m

Philadelphia

lun. 4/13

2:15 pm-10:15 pm

2 stops10h 00m

$408

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

sáb. 2/14

1:40 pm-11:23 pm

1 stop7h 43m

Philadelphia

mié. 2/18

3:05 pm-11:45 pm

2 stops10h 40m

$409

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

vie. 2/20

6:00 am-5:03 pm

2 stops9h 03m

Philadelphia

dom. 2/22

4:00 pm-11:59 pm

1 stop9h 59m

$419

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

jue. 4/9

6:20 am-3:46 pm

1 stop7h 26m

Philadelphia

lun. 4/13

3:42 pm-8:20 pm

1 stop6h 38m

$420

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

dom. 4/12

5:05 pm-1:15 am

1 stop6h 10m

Philadelphia

mié. 4/15

5:50 am-9:45 am

1 stop5h 55m

$443

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

dom. 2/15

5:35 am-4:30 pm

2 stops8h 55m

Philadelphia

dom. 2/22

3:25 pm-11:20 pm

2 stops9h 55m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 13 results
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Best time to book a flight from Colorado Springs to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware 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 Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Delaware. 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 Delaware?

    If you book a flight to Delaware from Colorado Springs, you will be flying from Colorado Springs, which is the city’s only airport. Colorado Springs (COS) is located 6.7 mi from the center of Colorado Springs.

  • How long is the flight from Colorado Springs to Delaware?

    A quick flight from Colorado Springs to Delaware can take about 5h 48m. Delta provides one of the quickest options available for as low as $344. The distance from Colorado Springs to Delaware is about 1568 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Colorado Springs to Delaware that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Delaware?

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

  • Can I find deals for business class flights from Colorado Springs to Delaware?

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

See more FAQs

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