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Cheap flights from Colorado Springs to Duluth from $368

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 12/10. 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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Cheap round-trip flights

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Delta Logo
8:00 am - 11:59 pmCOS-DLH
14h 59m2 stops
Delta Logo
12:01 pm - 10:16 pmDLH-COS
11h 15m2 stops
$368Delta
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
9:24 am - 9:59 pmCOS-DLH
11h 35m1 stop
United Airlines Logo
7:55 am - 11:26 amDLH-COS
28h 31m1 stop
$627United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
1:35 pm - 9:59 pmCOS-DLH
7h 24m2 stops
United Airlines Logo
7:55 am - 11:26 amDLH-COS
28h 31m1 stop
$634United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13

United Airlines flights from Colorado Springs to Duluth

Our best United Airlines deals on Colorado Springs to Duluth flight tickets
United Airlines
Dec 10
COS9:24 amColorado Springs
11h 35m
1 stop
DLH9:59 pmDuluth Intl
Dec 13
DLH7:55 amDuluth Intl
28h 31m
1 stop
COS11:26 amColorado Springs
$627
Find similar
United Airlines
Dec 10
COS1:35 pmColorado Springs
7h 24m
2 stops
DLH9:59 pmDuluth Intl
Dec 13
DLH7:55 amDuluth Intl
28h 31m
1 stop
COS11:26 amColorado Springs
$634
Find similar
United Airlines
Oct 20
COS12:00 pmColorado Springs
5h 37m
1 stop
DLH6:37 pmDuluth Intl
Oct 23
DLH11:20 amDuluth Intl
9h 55m
2 stops
COS8:15 pmColorado Springs
$684
Find similar

Delta flights from Colorado Springs to Duluth

Our best Delta deals on Colorado Springs to Duluth flight tickets
Delta
Dec 10
COS8:00 amColorado Springs
14h 59m
2 stops
DLH11:59 pmDuluth Intl
Dec 13
DLH12:01 pmDuluth Intl
11h 15m
2 stops
COS10:16 pmColorado Springs
$368
Find similar
Delta
Oct 20
COS1:16 pmColorado Springs
9h 26m
2 stops
DLH11:42 pmDuluth Intl
Oct 23
DLH12:02 pmDuluth Intl
11h 08m
2 stops
COS10:10 pmColorado Springs
$904
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 October 16, 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 12/10

8:00 am-11:59 pm

2 stops14h 59m

Duluth Intl

Sat 12/13

12:01 pm-10:16 pm

2 stops11h 15m

$368

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Wed 12/10

9:24 am-9:59 pm

1 stop11h 35m

Duluth Intl

Sat 12/13

7:55 am-11:26 am

1 stop28h 31m

$627

Colorado SpringsDuluth

COS - DLH

COSDLH

Colorado Springs

Wed 12/10

1:35 pm-9:59 pm

2 stops7h 24m

Duluth Intl

Sat 12/13

7:55 am-11:26 am

1 stop28h 31m

$634

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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

Direct flights

None
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 7h 24m.

  • 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 $363Free CancellationRating
7.4
8,982 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

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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.

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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.

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