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Cheap flights from Colorado to Duluth from $313

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:10 am - 11:15 amDEN  Denver Intl-DLH Duluth Intl
4h 05m1 stop Minneapolis St Paul
Delta Logo
5:10 am - 10:12 amDLH  Duluth Intl-DEN Denver Intl
6h 02m1 stop Minneapolis St Paul
$344Delta
Sat, Feb 27 - Sun, Feb 28
Delta Logo
1:25 pm - 7:12 pmDEN  Denver Intl-DLH Duluth Intl
4h 47m1 stop Minneapolis St Paul
Delta Logo
12:35 pm - 3:49 pmDLH  Duluth Intl-DEN Denver Intl
4h 14m1 stop Minneapolis St Paul
$344Delta
Tue, Oct 20 - Tue, Oct 27
Delta Logo
5:44 pm - 10:48 pmDEN  Denver Intl-DLH Duluth Intl
4h 04m1 stop Minneapolis St Paul
Delta Logo
5:10 am - 10:12 amDLH  Duluth Intl-DEN Denver Intl
6h 02m1 stop Minneapolis St Paul
$344Delta
Tue, Feb 23 - Sun, Feb 28
Delta Logo
1:26 pm - 7:22 pmDEN  Denver Intl-DLH Duluth Intl
4h 56m1 stop Minneapolis St Paul
Delta Logo
12:18 pm - 4:02 pmDLH  Duluth Intl-DEN Denver Intl
4h 44m1 stop Minneapolis St Paul
$344Delta
Fri, Dec 4 - Sat, Dec 12
Delta Logo
5:44 pm - 10:48 pmDEN  Denver Intl-DLH Duluth Intl
4h 04m1 stop Minneapolis St Paul
Delta Logo
4:15 pm - 8:00 pmDLH  Duluth Intl-DEN Denver Intl
4h 45m1 stop Minneapolis St Paul
$344Delta
Wed, Feb 24 - Mon, Mar 1
Delta Logo
1:27 pm - 7:09 pmDEN  Denver Intl-DLH Duluth Intl
4h 42m1 stop Minneapolis St Paul
Delta Logo
7:00 am - 9:58 amDLH  Duluth Intl-DEN Denver Intl
3h 58m1 stop Minneapolis St Paul
$344Delta
Fri, Nov 20 - Mon, Nov 23
United Airlines Logo
4:48 pm - 11:14 pmDEN  Denver Intl-DLH Duluth Intl
5h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
3:06 pm - 7:45 pmDLH  Duluth Intl-DEN Denver Intl
5h 39m1 stop Chicago O'Hare Intl
$365United Airlines
Fri, Nov 6 - Fri, Nov 13
United Airlines Logo
3:48 pm - 11:22 pmDEN  Denver Intl-DLH Duluth Intl
6h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
11:18 am - 4:22 pmDLH  Duluth Intl-DEN Denver Intl
6h 04m1 stop Chicago O'Hare Intl
$414United Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
9:25 am - 5:51 pmDEN  Denver Intl-DLH Duluth Intl
7h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
11:08 am - 4:32 pmDLH  Duluth Intl-DEN Denver Intl
6h 24m1 stop Chicago O'Hare Intl
$428United Airlines
Thu, Jan 7 - Mon, Jan 11
United Airlines Logo
9:25 am - 5:51 pmDEN  Denver Intl-DLH Duluth Intl
7h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 12:43 pmDLH  Duluth Intl-DEN Denver Intl
7h 53m1 stop Chicago O'Hare Intl
$473United Airlines
Thu, Jan 7 - Mon, Jan 11

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United Airlines flights from Colorado to Duluth

Our best United Airlines deals on Colorado to Duluth flight tickets
United Airlines
Nov 6
DEN4:48 pmDenver Intl
5h 26m
1 stop
DLH11:14 pmDuluth Intl
Nov 13
DLH3:06 pmDuluth Intl
5h 39m
1 stop
DEN7:45 pmDenver Intl
$365
United Airlines
Oct 3
DEN3:48 pmDenver Intl
6h 51m
1 stop
DLH11:39 pmDuluth Intl
Oct 10
DLH3:10 pmDuluth Intl
5h 35m
1 stop
DEN7:45 pmDenver Intl
$388
United Airlines
Oct 6
DEN3:48 pmDenver Intl
6h 34m
1 stop
DLH11:22 pmDuluth Intl
Oct 10
DLH11:18 amDuluth Intl
6h 04m
1 stop
DEN4:22 pmDenver Intl
$414

Delta flights from Colorado to Duluth

Our best Delta deals on Colorado to Duluth flight tickets
Delta
Dec 4
DEN1:26 pmDenver Intl
4h 56m
1 stop
DLH7:22 pmDuluth Intl
Dec 12
DLH12:18 pmDuluth Intl
4h 44m
1 stop
DEN4:02 pmDenver Intl
$344
Delta
Oct 7
DEN6:05 amDenver Intl
4h 39m
1 stop
DLH11:44 amDuluth Intl
Oct 11
DLH5:14 amDuluth Intl
5h 48m
1 stop
DEN10:02 amDenver Intl
$376
Delta
Oct 20
DEN6:05 amDenver Intl
4h 39m
1 stop
DLH11:44 amDuluth Intl
Oct 25
DLH5:14 amDuluth Intl
5h 48m
1 stop
DEN10:02 amDenver Intl
$386

momondo Fare Finder

 
Use the filters below to find and compare flights from Colorado to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Sat 2/27

6:10 am-11:15 am

1 stop4h 05m

Duluth Intl

Sun 2/28

5:10 am-10:12 am

1 stop6h 02m

$344

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Tue 10/20

1:25 pm-7:12 pm

1 stop4h 47m

Duluth Intl

Tue 10/27

12:35 pm-3:49 pm

1 stop4h 14m

$344

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Tue 2/23

5:44 pm-10:48 pm

1 stop4h 04m

Duluth Intl

Sun 2/28

5:10 am-10:12 am

1 stop6h 02m

$344

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Fri 12/4

1:26 pm-7:22 pm

1 stop4h 56m

Duluth Intl

Sat 12/12

12:18 pm-4:02 pm

1 stop4h 44m

$344

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Wed 2/24

5:44 pm-10:48 pm

1 stop4h 04m

Duluth Intl

Mon 3/1

4:15 pm-8:00 pm

1 stop4h 45m

$344
Quickest round-trip

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Fri 11/20

1:27 pm-7:09 pm

1 stop4h 42m

Duluth Intl

Mon 11/23

7:00 am-9:58 am

1 stop3h 58m

$344

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Fri 11/6

4:48 pm-11:14 pm

1 stop5h 26m

Duluth Intl

Fri 11/13

3:06 pm-7:45 pm

1 stop5h 39m

$365

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Tue 10/6

3:48 pm-11:22 pm

1 stop6h 34m

Duluth Intl

Sat 10/10

11:18 am-4:22 pm

1 stop6h 04m

$414

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Thu 1/7

9:25 am-5:51 pm

1 stop7h 26m

Duluth Intl

Mon 1/11

11:08 am-4:32 pm

1 stop6h 24m

$428

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Thu 1/7

9:25 am-5:51 pm

1 stop7h 26m

Duluth Intl

Mon 1/11

5:50 am-12:43 pm

1 stop7h 53m

$473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Colorado 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 month to fly to Duluth?

The cheapest month to fly to Duluth from Colorado is in March. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Duluth from Colorado during February instead. Flights to Duluth in February, while not as cheap as those in March, still average around $0.

Can stopping save me money on Colorado to Duluth flights?

You could potentially save up to 1% on your flight if you consider stops on a Colorado to Duluth flight.

Cheap Colorado to Duluth flight deals and tips

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

Best Price Found

$313

Fastest flight time

4h 04m

Direct flights

None
The best one-way flight to Duluth from Colorado in the past 72 hours is $313. The best round-trip flight deal from Colorado to Duluth found on momondo in the last 72 hours is $344.
The fastest flight from Colorado to Duluth takes 4h 04m
There are no direct flights from Colorado to Duluth. There are no popular flight routes from Colorado to Duluth.
Search flight deals

Frequently asked questions about flying from Colorado to Duluth

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado 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.

Best airlines flying from Colorado to Duluth

Compare and see reviews for airlines that fly from Colorado to Duluth with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $68Free CancellationRating
6.7
315 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
10,234 reviews
Search United Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.8
8,601 reviews
Search Delta flights

Traveling to a place near Duluth?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Duluth. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Colorado to Duluth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Duluth from Colorado.

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

Yes momondo offers price alerts on flights to Duluth from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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