$160+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
COS — DLH
Jun 3 — Jun 101
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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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 6/106:20 pm
COS
- DLH
2 stops20h 29m
Delta
Wed 6/175:00 am
DLH
- COS
1 stop6h 30m
Delta
Deal found 5/3![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 5/3. 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 6/106:20 pm
COS
- DLH
2 stops20h 29m
Delta
Thu 6/1811:48 am
DLH
- COS
2 stops11h 54m
Delta
Deal found 5/3![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 5/3. 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.
Fri 6/126:20 pm
COS
- DLH
2 stops15h 47m
Delta
Wed 6/175:00 am
DLH
- COS
1 stop6h 30m
Delta
Deal found 5/3![Delta logo]()
$628
This Delta deal was found by Cheapflights users on 5/3. 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 6/108:14 am
COS
- DLH
2 stops25h 53m
Delta
Fri 6/195:00 am
DLH
- COS
2 stops13h 40m
Delta
Deal found 5/3![Delta logo]()
$637
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/191:25 pm
COS
- DLH
2 stops7h 39m
United Airlines
Sat 5/235:00 am
DLH
- COS
1 stop7h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 5/3. 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 6/106:20 pm
COS
- DLH
2 stops20h 29m
Delta
Tue 6/1611:48 am
DLH
- COS
1 stop23h 42m
Delta
Deal found 5/3![Delta logo]()
$652
This Delta deal was found by Cheapflights users on 5/3. 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 6/116:00 am
COS
- DLH
2 stops28h 07m
Delta
Sun 6/144:30 pm
DLH
- COS
2 stops29h 37m
Delta
Deal found 5/3![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 5/3. 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 6/136:20 pm
COS
- DLH
2 stops27h 30m
Delta
Wed 6/175:00 am
DLH
- COS
1 stop6h 30m
Delta
Deal found 5/3![Delta logo]()
$718
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 May 4, 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 May 4, 2026.
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/191:25 pm
COS
- DLH
2 stops7h 39m
United Airlines
Sat 5/235:00 am
DLH
- COS
1 stop7h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 5/3. 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.
Fri 6/126:20 pm
COS
- DLH
2 stops15h 47m
Delta
Fri 6/195:00 am
DLH
- COS
2 stops13h 40m
Delta
Deal found 5/3![Delta logo]()
$687
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/1312:13 pm
COS
- DLH
1 stop10h 08m
United Airlines
Tue 6/167:06 am
DLH
- COS
2 stops28h 40m
United Airlines
Deal found 5/3![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 5/3. 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.
Sun 6/146:20 pm
COS
- DLH
2 stops15h 47m
Delta
Fri 6/194:30 pm
DLH
- COS
2 stops29h 37m
Delta
Deal found 5/3![Delta logo]()
$825
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/139:00 am
COS
- DLH
1 stop13h 21m
United Airlines
Sun 6/1411:18 am
DLH
- COS
2 stops22h 23m
United Airlines
Deal found 5/3![United Airlines logo]()
$814
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/1312:13 pm
COS
- DLH
1 stop10h 08m
United Airlines
Fri 6/1911:18 am
DLH
- COS
1 stop24h 52m
United Airlines
Deal found 5/3![United Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 5/1. 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 6/1811:10 am
COS
- DLH
1 stop7h 14m
Delta
Mon 6/225:00 am
DLH
- COS
1 stop6h 30m
Delta
Deal found 5/1![Delta logo]()
$994
This Delta deal was found by Cheapflights users on 5/3. 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 6/1011:10 am
COS
- DLH
1 stop7h 14m
Delta
Sat 6/135:00 am
DLH
- COS
1 stop6h 30m
Delta
Deal found 5/3![Delta logo]()
$1,096
This United Airlines deal was found by Cheapflights users on 5/4. 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 7/225:30 am
COS
- DLH
2 stops16h 53m
United Airlines
Sun 7/266:25 pm
DLH
- COS
1 stop17h 44m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,015
Last-minute flights from Colorado Springs to DuluthDiscover last-minute flight deals from Colorado Springs to Duluth. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Duluth. Data last updated May 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/191:25 pm
COS
- DLH
2 stops7h 39m
United Airlines
Sat 5/235:00 am
DLH
- COS
1 stop7h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 5/3. 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 6/106:20 pm
COS
- DLH
2 stops20h 29m
Delta
Wed 6/175:00 am
DLH
- COS
1 stop6h 30m
Delta
Deal found 5/3![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 5/3. 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 6/106:20 pm
COS
- DLH
2 stops20h 29m
Delta
Thu 6/1811:48 am
DLH
- COS
2 stops11h 54m
Delta
Deal found 5/3![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 5/3. 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 6/108:14 am
COS
- DLH
2 stops25h 53m
Delta
Fri 6/195:00 am
DLH
- COS
2 stops13h 40m
Delta
Deal found 5/3![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 5/3. 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 6/106:20 pm
COS
- DLH
2 stops20h 29m
Delta
Tue 6/1611:48 am
DLH
- COS
1 stop23h 42m
Delta
Deal found 5/3![Delta logo]()
$652
This Delta deal was found by Cheapflights users on 5/3. 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 6/116:00 am
COS
- DLH
2 stops28h 07m
Delta
Sun 6/144:30 pm
DLH
- COS
2 stops29h 37m
Delta
Deal found 5/3![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 5/3. 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.
Fri 6/126:20 pm
COS
- DLH
2 stops15h 47m
Delta
Wed 6/175:00 am
DLH
- COS
1 stop6h 30m
Delta
Deal found 5/3![Delta logo]()
$628
This Delta deal was found by Cheapflights users on 5/3. 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 6/136:20 pm
COS
- DLH
2 stops27h 30m
Delta
Wed 6/175:00 am
DLH
- COS
1 stop6h 30m
Delta
Deal found 5/3![Delta logo]()
$718
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 May 4, 2026.
Search for one-way flight options from Colorado Springs to Duluth. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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 6/311:55 am
COS
- DLH
2 stops9h 49m
Delta
Deal found 5/3![Delta logo]()
$160
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 6/2611:10 am
COS
- DLH
1 stop7h 14m
Delta
Deal found 4/30![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 5/1. 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 6/2711:10 am
COS
- DLH
1 stop7h 14m
Delta
Deal found 5/1![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 4/30. 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 6/252:40 pm
COS
- DLH
1 stop7h 10m
Delta
Deal found 4/30![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 4/30. 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 6/2411:10 am
COS
- DLH
1 stop7h 14m
Delta
Deal found 4/30![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 6/2911:10 am
COS
- DLH
1 stop7h 14m
Delta
Deal found 4/30![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/39:00 am
COS
- DLH
1 stop13h 21m
United Airlines
Deal found 5/3![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 5/1. 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 6/2712:11 pm
COS
- DLH
1 stop21h 32m
United Airlines
Deal found 5/1![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 4/30. 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 6/308:14 am
COS
- DLH
2 stops10h 10m
Delta
Deal found 4/30![Delta logo]()
$480
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $578 (Delta) |
One-way from | $160 (Delta) |
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 2,558,603 searches. Data last updated May 4, 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 - DLH
COSDLH
Colorado Springs
Tue 5/19
1:25 pm-10:04 pm
2 stops7h 39m
Duluth Intl
Sat 5/23
5:00 am-11:10 am
1 stop7h 10m
$650
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Fri 6/12
6:20 pm-11:07 am
2 stops15h 47m
Duluth Intl
Fri 6/19
5:00 am-5:40 pm
2 stops13h 40m
$687
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Sat 6/13
12:13 pm-11:21 pm
1 stop10h 08m
Duluth Intl
Tue 6/16
7:06 am-10:46 am
2 stops28h 40m
$734
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Sat 6/13
9:00 am-11:21 pm
1 stop13h 21m
Duluth Intl
Sun 6/14
11:18 am-8:41 am
2 stops22h 23m
$814
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Sun 6/14
6:20 pm-11:07 am
2 stops15h 47m
Duluth Intl
Fri 6/19
4:30 pm-9:07 pm
2 stops29h 37m
$825
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Sat 6/13
12:13 pm-11:21 pm
1 stop10h 08m
Duluth Intl
Fri 6/19
11:18 am-11:10 am
1 stop24h 52m
$837
Quickest round-trip
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Thu 6/18
11:10 am-7:24 pm
1 stop7h 14m
Duluth Intl
Mon 6/22
5:00 am-10:30 am
1 stop6h 30m
$994
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Wed 7/22
5:30 am-11:23 pm
2 stops16h 53m
Duluth Intl
Sun 7/26
6:25 pm-11:09 am
1 stop17h 44m
$1,015
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Wed 6/10
11:10 am-7:24 pm
1 stop7h 14m
Duluth Intl
Sat 6/13
5:00 am-10:30 am
1 stop6h 30m
$1,096
Cheapest one-way
Colorado SpringsDuluth
COS - DLH
COSDLH
Colorado Springs
Sun 6/28
11:10 am-7:24 pm
1 stop7h 14m
$352
Showing 1-10 of 17 resultsSorted 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 May.
| 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 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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