$244+ Cheap flights from Colorado Springs to Duluth (COS - DLH)
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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
COS — DLH
Sep 24 — Oct 11
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
Cheapest
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 August 25, 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 August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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 8/2710:27 am -
2 stops11h 55m
Mon 8/313:11 pm -
1 stop7h 43m
Deal found 8/20![United Airlines logo]()
$678
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:22 am -
1 stop7h 03m
Sat 9/128:10 am -
2 stops12h 46m
Deal found 8/24![Delta logo]()
$698
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Sun 9/205:30 am -
2 stops16h 50m
Sun 9/277:45 am -
1 stop28h 10m
Deal found 8/23![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 9/85:01 pm -
2 stops16h 39m
Sat 9/126:32 pm -
2 stops16h 49m
Deal found 8/24![United Airlines logo]()
$871
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 August 25, 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 August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/21. 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 1/231:50 pm -
2 stops19h 52m
Wed 1/2711:18 am -
2 stops11h 40m
Deal found 8/21![United Airlines logo]()
$666
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:22 am -
1 stop7h 03m
Sat 9/128:10 am -
2 stops12h 46m
Deal found 8/24![Delta logo]()
$698
Last-minute flights from Colorado Springs to DuluthDiscover last-minute flight deals from Colorado Springs to Duluth. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Duluth. Data last updated August 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/20. 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 8/2710:27 am -
2 stops11h 55m
Mon 8/313:11 pm -
1 stop7h 43m
Deal found 8/20![United Airlines logo]()
$678
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:22 am -
1 stop7h 03m
Sat 9/128:10 am -
2 stops12h 46m
Deal found 8/24![Delta logo]()
$698
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 9/85:01 pm -
2 stops16h 39m
Sat 9/126:32 pm -
2 stops16h 49m
Deal found 8/24![United Airlines logo]()
$871
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Sun 9/205:30 am -
2 stops16h 50m
Sun 9/277:45 am -
1 stop28h 10m
Deal found 8/23![United Airlines logo]()
$815
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 August 25, 2026.
Search for one-way flight options from Colorado Springs to Duluth. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/1910:27 am -
2 stops11h 53m
Deal found 8/20![United Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:00 am -
2 stops10h 36m
Deal found 8/24![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 8/20. 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 9/226:00 am -
2 stops12h 25m
Deal found 8/20![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/211:03 pm -
2 stops24h 26m
Deal found 8/20![United Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/1711:55 am -
1 stop10h 25m
Deal found 8/20![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/1810:27 am -
2 stops27h 02m
Deal found 8/20![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Wed 1/1311:35 am -
3 stops10h 29m
Deal found 8/24![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/206:00 am -
2 stops7h 29m
Deal found 8/20![United Airlines logo]()
$499
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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $666 (United Airlines) |
One-way from | $244 (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 August 25, 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
1:50 pm-10:42 am
2 stops19h 52m
Duluth Intl
Wed 1/27
11:18 am-9:58 pm
2 stops11h 40m
$666
Quickest round-trip
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Tue 9/8
11:22 am-7:25 pm
1 stop7h 03m
Duluth Intl
Sat 9/12
8:10 am-7:56 pm
2 stops12h 46m
$698
Cheapest one-way
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Tue 9/22
6:00 am-7:25 pm
2 stops12h 25m
$424
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Mon 9/21
1:03 pm-2:29 pm
2 stops24h 26m
$431
Quickest one-way
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Thu 9/17
11:55 am-11:20 pm
1 stop10h 25m
$442
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Wed 1/13
11:35 am-11:04 pm
3 stops10h 29m
$453
Colorado SpringsDuluth
COS Colorado Springs - DLH Duluth Intl
COSDLH
Colorado Springs
Sun 9/20
11:55 am-11:20 pm
1 stop10h 25m
$622
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 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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