$215 Cheap United flights Colorado Springs (COS) to Atlanta (ATL)

View $215 flight on Sun, Aug 31, 2025Opens in a new window

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$215 Cheap United flights Colorado Springs (COS) to Atlanta (ATL)

Prices were available within the past 7 days and start at $215 for one-way flights and $363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 3 - Tue, Sep 9
COS
Colorado Springs
ATL
Atlanta
$363 Roundtrip, found 5 days ago
$363
Roundtrip
found 5 days ago
Select United flight, departing Wed, Sep 3 from Colorado Springs to Atlanta, returning Tue, Sep 9, priced at $363 found 5 days ago
United
Sat, Sep 6 - Tue, Sep 9
COS
Colorado Springs
ATL
Atlanta
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 6 from Colorado Springs to Atlanta, returning Tue, Sep 9, priced at $366 found 1 day ago
Flights from Colorado Springs (COS) to Atlanta (ATL)
Origin airport
Colorado Springs
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
Delta
Distance
1180 mi
Average flight time
6 hours 30 mins

Frequently asked questions

How much is a United Airlines flight from Colorado Springs Airport (COS) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Landing cheap one-way United Airlines flights from COS to ATL from $215 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $363 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from COS to ATL with United Airlines?
United Airlines flights to Atlanta are typically more affordable in the off-peak months of January and February. Whether you need a round-trip or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Colorado Springs Airport (COS) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) with United Airlines?
Begin your search one to three months ahead of your departure date to score cheaper fares on United Airlines flights from Colorado Springs Airport (COS) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Colorado Springs Airport (COS) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
To find out if there's a direct route from COS to ATL with United Airlines or other carriers, check the "Nonstop" filter when looking for tickets.
What is the earliest United Airlines flight from COS to ATL?
Filter your results by "Early Morning" and "Morning" to find the earliest departures from COS to ATL. Taking off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Atlanta?
Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the primary Atlanta gateway for United Airlines flights from Colorado Springs Airport (COS).
Why fly with United Airlines from COS to ATL?
Fly from COS to ATL with United Airlines and you can look forward to a range of benefits starting with a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Colorado Springs Airport (COS) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
It's usually possible to cancel or reschedule your flight, although there may be additional charges if your booking was made more than 24 hours ago. Need flexible options? Apply the "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you need to revise your plans. To make modifications, head to "Trips," select your flight and click on "Manage Booking" for further information.

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