$454+ Cheap flights from Colorado Springs to Duluth (COS - DLH)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
COS — DLH
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Duluth 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 Colorado Springs to Duluth
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Best
Last-minute
One-way
Cheapest flights from Colorado Springs to DuluthExplore the most affordable flight options available from Colorado Springs to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Colorado Springs to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 11/178:09 am -
1 stop5h 21m
Sat 11/213:06 pm -
2 stops9h 53m
Deal found 10/25![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/141:20 pm -
2 stops8h 54m
Sat 11/213:06 pm -
2 stops9h 53m
Deal found 10/25![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:20 pm -
2 stops8h 54m
Sat 11/143:06 pm -
1 stop7h 51m
Deal found 10/26![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/161:20 pm -
2 stops8h 54m
Mon 11/233:06 pm -
2 stops9h 53m
Deal found 10/25![United Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:08 pm -
2 stops27h 47m
Thu 11/268:00 am -
2 stops10h 28m
Deal found 10/25![Delta logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 11/178:09 am -
1 stop5h 21m
Mon 11/233:06 pm -
1 stop7h 51m
Deal found 10/25![United Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:31 pm -
2 stops28h 38m
Sun 11/224:25 pm -
2 stops6h 57m
Deal found 10/25![Delta logo]()
$563
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/141:20 pm -
2 stops8h 54m
Mon 11/233:06 pm -
1 stop7h 51m
Deal found 10/25![United Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops15h 55m
Mon 11/234:25 pm -
2 stops6h 57m
Deal found 10/25![Delta logo]()
$583
Best flights from Colorado Springs to DuluthDiscover carefully curated flight deals from Colorado Springs to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Colorado Springs to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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 1/2310:40 am -
2 stops11h 48m
Wed 1/272:59 pm -
1 stop8h 00m
Deal found 10/29![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:20 pm -
2 stops8h 54m
Sat 11/143:06 pm -
2 stops7h 57m
Deal found 10/26![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:40 pm -
2 stops7h 07m
Sun 12/65:54 am -
2 stops7h 43m
Deal found 10/27![United Airlines logo]()
$563
Last-minute flights from Colorado Springs to DuluthDiscover last-minute flight deals from Colorado Springs to Duluth. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Duluth. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:20 pm -
2 stops8h 54m
Sat 11/143:06 pm -
1 stop7h 51m
Deal found 10/26![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/141:20 pm -
2 stops8h 54m
Sat 11/213:06 pm -
2 stops9h 53m
Deal found 10/25![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:31 pm -
2 stops28h 38m
Sun 11/224:25 pm -
2 stops6h 57m
Deal found 10/25![Delta logo]()
$563
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/141:20 pm -
2 stops8h 54m
Mon 11/233:06 pm -
1 stop7h 51m
Deal found 10/25![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/161:20 pm -
2 stops8h 54m
Mon 11/233:06 pm -
2 stops9h 53m
Deal found 10/25![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 11/178:09 am -
1 stop5h 21m
Sat 11/213:06 pm -
2 stops9h 53m
Deal found 10/25![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 11/178:09 am -
1 stop5h 21m
Mon 11/233:06 pm -
1 stop7h 51m
Deal found 10/25![United Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops15h 55m
Mon 11/234:25 pm -
2 stops6h 57m
Deal found 10/25![Delta logo]()
$583
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:08 pm -
2 stops27h 47m
Mon 11/234:25 pm -
2 stops6h 57m
Deal found 10/25![Delta logo]()
$538
One-way flights from Colorado Springs to DuluthSearch for one-way flight options from Colorado Springs to Duluth. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Colorado Springs to Duluth. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/411:19 am -
2 stops11h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/38:00 am -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$592
Find flight deals from Colorado Springs to Duluth
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Duluth (DLH). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $454 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado Springs to Duluth 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 October 30, 2026.
Use the filters below to find and compare flights from Colorado Springs to Duluth that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Sat 1/23
10:40 am-11:28 pm
2 stops11h 48m
Duluth Intl
Wed 1/27
2:59 pm-9:59 pm
1 stop8h 00m
$454
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Mon 1/4
11:19 am-11:28 pm
2 stops11h 09m
Duluth Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$469
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Tue 11/10
1:20 pm-11:14 pm
2 stops8h 54m
Duluth Intl
Sat 11/14
3:06 pm-10:03 pm
2 stops7h 57m
$489
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Fri 12/4
1:40 pm-9:47 pm
2 stops7h 07m
Duluth Intl
Sun 12/6
5:54 am-12:37 pm
2 stops7h 43m
$563
Quickest round-trip
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Sun 1/3
8:00 am-2:47 pm
1 stop5h 47m
Duluth Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$592
Sorted by cheapest first
Compare providers for flights from Colorado Springs to Duluth
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 Colorado Springs to Duluth in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colorado Springs-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Duluth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Duluth 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 Colorado Springs-Duluth 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 Colorado Springs to Duluth
Have a flexible travel schedule? Discover the best time to fly to Duluth from Colorado Springs with our price prediction graph.
COS-DLH
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 Colorado Springs to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Duluth?
Book flights to Duluth if you plan to visit one of these locationsTwo Harbors
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