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Cheap flights from Colorado Springs to Duluth from $620

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Duluth departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado Springs to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:33 am - 9:59 pm
COS
-
DLH
10h 26m2 stops
United Airlines Logo
7:40 am - 5:23 pm
DLH
-
COS
10h 43m2 stops
$620United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
1:25 pm - 9:59 pm
COS
-
DLH
7h 34m2 stops
United Airlines Logo
3:05 pm - 11:02 am
DLH
-
COS
20h 57m1 stop
$648United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
3:30 pm - 9:59 pm
COS
-
DLH
29h 29m2 stops
United Airlines Logo
3:05 pm - 6:18 pm
DLH
-
COS
28h 13m2 stops
$698United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
11:43 am - 9:59 pm
COS
-
DLH
9h 16m1 stop
United Airlines Logo
3:05 pm - 8:52 am
DLH
-
COS
18h 47m2 stops
$752United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
6:00 am - 10:55 pm
COS
-
DLH
15h 55m1 stop
United Airlines Logo
7:50 am - 11:24 am
DLH
-
COS
28h 34m1 stop
$1,462United Airlines
Mon, Dec 22 - Sun, Dec 28
United Airlines Logo
6:23 pm - 10:55 pm
COS
-
DLH
27h 32m2 stops
United Airlines Logo
7:50 am - 11:24 am
DLH
-
COS
28h 34m1 stop
$1,467United Airlines
Mon, Dec 22 - Sun, Dec 28
United Airlines Logo
5:45 am - 10:55 pm
COS
-
DLH
16h 10m2 stops
United Airlines Logo
7:50 am - 11:59 pm
DLH
-
COS
17h 09m2 stops
$1,572United Airlines
Mon, Dec 22 - Sun, Dec 28

United Airlines flights from Colorado Springs to Duluth

Our best United Airlines deals on Colorado Springs to Duluth flight tickets
United Airlines
Jan 21
COS10:33 amColorado Springs
10h 26m
2 stops
DLH9:59 pmDuluth Intl
Jan 24
DLH7:40 amDuluth Intl
10h 43m
2 stops
COS5:23 pmColorado Springs
$620
Find similar
United Airlines
Jan 21
COS1:25 pmColorado Springs
7h 34m
2 stops
DLH9:59 pmDuluth Intl
Jan 24
DLH3:05 pmDuluth Intl
20h 57m
1 stop
COS11:02 amColorado Springs
$648
Find similar
United Airlines
Jan 21
COS3:30 pmColorado Springs
29h 29m
2 stops
DLH9:59 pmDuluth Intl
Jan 24
DLH3:05 pmDuluth Intl
28h 13m
2 stops
COS6:18 pmColorado Springs
$698
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 10, 2025.
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

Price

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Wed 1/21

10:33 am-9:59 pm

2 stops10h 26m

Duluth Intl

Sat 1/24

7:40 am-5:23 pm

2 stops10h 43m

$620

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Wed 1/21

1:25 pm-9:59 pm

2 stops7h 34m

Duluth Intl

Sat 1/24

3:05 pm-11:02 am

1 stop20h 57m

$648

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Wed 1/21

3:30 pm-9:59 pm

2 stops29h 29m

Duluth Intl

Sat 1/24

3:05 pm-6:18 pm

2 stops28h 13m

$698

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Wed 1/21

11:43 am-9:59 pm

1 stop9h 16m

Duluth Intl

Sat 1/24

3:05 pm-8:52 am

2 stops18h 47m

$752

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Mon 12/22

6:00 am-10:55 pm

1 stop15h 55m

Duluth Intl

Sun 12/28

7:50 am-11:24 am

1 stop28h 34m

$1,462

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Mon 12/22

6:23 pm-10:55 pm

2 stops27h 32m

Duluth Intl

Sun 12/28

7:50 am-11:24 am

1 stop28h 34m

$1,467

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Mon 12/22

5:45 am-10:55 pm

2 stops16h 10m

Duluth Intl

Sun 12/28

7:50 am-11:59 pm

2 stops17h 09m

$1,572

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Duluth from

How to get the cheapest flight ticket from Colorado Springs to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Colorado Springs to Duluth is on a Monday when prices can be found for as low as $223. On the other hand, Saturday is the most expensive day to depart from Colorado Springs because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $408.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Colorado Springs in the evening is the least expensive time of day to depart. momondo users have found prices as low as $268 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Duluth is in the morning when prices are around $367.

When to book flights from Colorado Springs to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Colorado Springs to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colorado Springs to Duluth (COS to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to Duluth

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from Colorado Springs to Duluth takes 15h 55m
There are no direct flights from Colorado Springs to Duluth. There are no popular flight routes from Colorado Springs to Duluth.
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  • How far is Colorado Springs to Duluth Intl by plane?

    The distance between Colorado Springs and Duluth Intl is about 844.3 mi. A reasonable flight in good conditions will take 15h 55m.

  • When did momondo last update prices for flights from Colorado Springs Airport to Duluth Intl Airport?

    Prices for flights from Colorado Springs Airport to Duluth Intl Airport were last updated today.

  • How many operators does momondo search for flights from Colorado Springs Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Colorado Springs Airport to Duluth Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Colorado Springs to Duluth?

Best airlines flying from Colorado Springs to Duluth

Compare and see reviews for airlines that fly from Colorado Springs to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $382Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Hayward
Superior
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to Duluth?

It is quick and easy to find Colorado Springs to Duluth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Duluth that suits you.

Can I find flights from Colorado Springs to Duluth with flexible booking policies on momondo?

All flight searches from Colorado Springs to Duluth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colorado Springs to Duluth?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado Springs to Duluth.

I’m not ready to book a flight from Colorado Springs to Duluth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado Springs to Duluth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Duluth and let you know when they change.

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