$280+ Cheap flights from Green Bay to Colorado Springs (GRB - COS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — COS
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Colorado Springs with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Green Bay to Colorado Springs
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One-way
Cheapest flights from Green Bay to Colorado SpringsExplore the most affordable flight options available from Green Bay to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Green Bay to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/101:37 pm -
2 stops9h 26m
Sat 11/1412:05 pm -
2 stops9h 33m
Deal found 9/8![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/175:30 am -
1 stop7h 37m
Tue 12/221:09 pm -
2 stops9h 50m
Deal found 9/10![American Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/143:15 pm -
1 stop7h 42m
Wed 11/181:28 pm -
2 stops8h 10m
Deal found 9/10![United Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/175:30 am -
1 stop7h 37m
Mon 12/211:09 pm -
2 stops9h 50m
Deal found 9/10![American Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/65:30 am -
1 stop8h 00m
Mon 10/121:31 pm -
1 stop7h 56m
Deal found 9/7![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/155:00 am -
1 stop6h 55m
Mon 10/192:55 pm -
2 stops7h 24m
Deal found 9/10![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/61:17 pm -
2 stops9h 49m
Mon 10/121:29 pm -
2 stops8h 50m
Deal found 9/7![United Airlines logo]()
$523
Best flights from Green Bay to Colorado SpringsDiscover carefully curated flight deals from Green Bay to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Green Bay to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 11/101:37 pm -
2 stops9h 26m
Sat 11/1412:05 pm -
2 stops9h 33m
Deal found 9/7![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 2/199:58 am -
2 stops9h 39m
Sat 2/2712:46 pm -
1 stop4h 36m
Deal found 9/9![American Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/65:30 am -
1 stop8h 00m
Mon 10/121:31 pm -
1 stop7h 56m
Deal found 9/7![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/143:15 pm -
1 stop7h 42m
Wed 11/181:28 pm -
2 stops8h 10m
Deal found 9/10![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/155:00 am -
1 stop6h 55m
Mon 10/192:55 pm -
2 stops7h 24m
Deal found 9/10![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/61:17 pm -
2 stops9h 49m
Mon 10/121:29 pm -
2 stops8h 50m
Deal found 9/7![United Airlines logo]()
$523
Last-minute flights from Green Bay to Colorado SpringsDiscover last-minute flight deals from Green Bay to Colorado Springs. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Colorado Springs. Data last updated September 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2210:32 am -
2 stops11h 55m
Thu 9/2410:27 am -
2 stops11h 52m
Deal found 9/8![United Airlines logo]()
$668
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/65:30 am -
1 stop8h 00m
Mon 10/121:31 pm -
1 stop7h 56m
Deal found 9/7![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/61:17 pm -
2 stops9h 49m
Mon 10/121:29 pm -
2 stops8h 50m
Deal found 9/7![United Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/96:00 am -
2 stops18h 31m
Mon 10/123:58 pm -
2 stops16h 24m
Deal found 9/8![American Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/95:00 am -
1 stop6h 55m
Mon 10/1211:57 am -
1 stop6h 52m
Deal found 9/8![United Airlines logo]()
$699
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/155:00 am -
1 stop6h 55m
Mon 10/192:55 pm -
2 stops7h 24m
Deal found 9/10![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/158:04 pm -
2 stops14h 33m
Mon 10/193:58 pm -
2 stops16h 24m
Deal found 9/10![American Airlines logo]()
$626
One-way flights from Green Bay to Colorado SpringsSearch for one-way flight options from Green Bay to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Green Bay to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 11/85:50 am -
1 stop8h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 9/216:25 am -
1 stop5h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 11/83:14 pm -
2 stops9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$387
Find flight deals from Green Bay to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Colorado Springs (COS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $419 (United Airlines) |
One-way from | $280 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to Colorado Springs 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Green Bay to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Sun 11/8
5:50 am-1:04 pm
1 stop8h 14m
Colorado Springs
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$280
Quickest round-trip
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Mon 9/21
6:25 am-10:47 am
1 stop5h 22m
Colorado Springs
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$382
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Sun 11/8
3:14 pm-11:59 pm
2 stops9h 45m
Colorado Springs
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$387
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Tue 11/10
1:37 pm-10:03 pm
2 stops9h 26m
Colorado Springs
Sat 11/14
12:05 pm-10:38 pm
2 stops9h 33m
$439
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Sat 11/14
3:15 pm-9:57 pm
1 stop7h 42m
Colorado Springs
Wed 11/18
1:28 pm-10:38 pm
2 stops8h 10m
$456
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Fri 2/19
9:58 am-6:37 pm
2 stops9h 39m
Colorado Springs
Sat 2/27
12:46 pm-6:22 pm
1 stop4h 36m
$460
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Tue 10/6
5:30 am-12:30 pm
1 stop8h 00m
Colorado Springs
Mon 10/12
1:31 pm-10:27 pm
1 stop7h 56m
$489
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Thu 10/15
5:00 am-10:55 am
1 stop6h 55m
Colorado Springs
Mon 10/19
2:55 pm-11:19 pm
2 stops7h 24m
$504
Green BayColorado Springs
GRB Green Bay Austin-Straubel - COS Colorado Springs
GRBCOS
Green Bay Austin-Straubel
Tue 10/6
1:17 pm-10:06 pm
2 stops9h 49m
Colorado Springs
Mon 10/12
1:29 pm-11:19 pm
2 stops8h 50m
$523
Sorted by cheapest first
Compare providers for flights from Green Bay to Colorado Springs
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Colorado Springs in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Green Bay-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-Colorado Springs flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Colorado Springs flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Green Bay to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Green Bay with our price prediction graph.
GRB-COS
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.
Related info for your journey
Find useful and relevant information for your journey from Green Bay to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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