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Cheap flights from Denver to Duluth from $227

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:45 am - 2:30 pmDEN  Denver Intl-DLH Duluth Intl
5h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
3:06 pm - 10:44 pmDLH  Duluth Intl-DEN Denver Intl
8h 38m1 stop Chicago O'Hare Intl
$328United Airlines
Thu, Oct 29 - Thu, Nov 5
United Airlines Logo
11:15 am - 5:51 pmDEN  Denver Intl-DLH Duluth Intl
5h 36m1 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
$328United Airlines
Wed, Jan 6 - Tue, Jan 12
United Airlines Logo
7:45 am - 2:29 pmDEN  Denver Intl-DLH Duluth Intl
5h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
3:06 pm - 10:29 pmDLH  Duluth Intl-DEN Denver Intl
8h 23m1 stop Chicago O'Hare Intl
$328United Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
4:38 pm - 11:39 pmDEN  Denver Intl-DLH Duluth Intl
6h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
3:10 pm - 7:45 pmDLH  Duluth Intl-DEN Denver Intl
5h 35m1 stop Chicago O'Hare Intl
$328United Airlines
Sat, Oct 17 - Fri, Oct 23
Delta Logo
1:25 pm - 7:12 pmDEN  Denver Intl-DLH Duluth Intl
4h 47m1 stop Minneapolis St Paul
Delta Logo
5:14 am - 10:02 amDLH  Duluth Intl-DEN Denver Intl
5h 48m1 stop Minneapolis St Paul
$344Delta
Thu, Oct 22 - Sun, Oct 25
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
11:07 am - 7:12 pmDEN  Denver Intl-DLH Duluth Intl
7h 05m1 stop Minneapolis St Paul
Delta Logo
5:14 am - 10:02 amDLH  Duluth Intl-DEN Denver Intl
5h 48m1 stop Minneapolis St Paul
$376Delta
Sat, Oct 10 - Sun, Oct 11
United Airlines Logo
4:40 pm - 11:22 pmDEN  Denver Intl-DLH Duluth Intl
5h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
7:45 am - 2:32 pmDLH  Duluth Intl-DEN Denver Intl
7h 47m1 stop Chicago O'Hare Intl
$379United Airlines
Fri, Oct 16 - Thu, Oct 22
United Airlines Logo
4:40 pm - 11:22 pmDEN  Denver Intl-DLH Duluth Intl
5h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
7:45 am - 3:17 pmDLH  Duluth Intl-DEN Denver Intl
8h 32m1 stop Chicago O'Hare Intl
$386United Airlines
Fri, Oct 16 - Wed, Oct 21

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United Airlines flights from Denver to Duluth

Our best United Airlines deals on Denver to Duluth flight tickets
United Airlines
Oct 17
DEN4:38 pmDenver Intl
6h 01m
1 stop
DLH11:39 pmDuluth Intl
Oct 23
DLH3:10 pmDuluth Intl
5h 35m
1 stop
DEN7:45 pmDenver Intl
$328
United Airlines
Oct 16
DEN4:40 pmDenver Intl
5h 42m
1 stop
DLH11:22 pmDuluth Intl
Oct 22
DLH7:45 amDuluth Intl
7h 47m
1 stop
DEN2:32 pmDenver Intl
$379
United Airlines
Oct 16
DEN4:40 pmDenver Intl
5h 42m
1 stop
DLH11:22 pmDuluth Intl
Oct 21
DLH7:45 amDuluth Intl
8h 32m
1 stop
DEN3:17 pmDenver Intl
$386

Delta flights from Denver to Duluth

Our best Delta deals on Denver 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 10
DEN11:07 amDenver Intl
7h 05m
1 stop
DLH7:12 pmDuluth Intl
Oct 11
DLH5:14 amDuluth Intl
5h 48m
1 stop
DEN10:02 amDenver Intl
$376
Delta
Oct 20
DEN1:25 pmDenver Intl
4h 47m
1 stop
DLH7:12 pmDuluth Intl
Oct 25
DLH5:14 amDuluth Intl
5h 48m
1 stop
DEN10:02 amDenver Intl
$414

momondo Fare Finder

 
Use the filters below to find and compare flights from Denver 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

Thu 10/29

7:45 am-2:30 pm

1 stop5h 45m

Duluth Intl

Thu 11/5

3:06 pm-10:44 pm

1 stop8h 38m

$328

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Wed 1/6

11:15 am-5:51 pm

1 stop5h 36m

Duluth Intl

Tue 1/12

11:08 am-4:32 pm

1 stop6h 24m

$328

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Sat 10/24

7:45 am-2:29 pm

1 stop5h 44m

Duluth Intl

Sat 10/31

3:06 pm-10:29 pm

1 stop8h 23m

$328

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Sat 10/17

4:38 pm-11:39 pm

1 stop6h 01m

Duluth Intl

Fri 10/23

3:10 pm-7:45 pm

1 stop5h 35m

$328

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Thu 10/22

1:25 pm-7:12 pm

1 stop4h 47m

Duluth Intl

Sun 10/25

5:14 am-10:02 am

1 stop5h 48m

$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
Quickest round-trip

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

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Sat 10/10

11:07 am-7:12 pm

1 stop7h 05m

Duluth Intl

Sun 10/11

5:14 am-10:02 am

1 stop5h 48m

$376

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Fri 10/16

4:40 pm-11:22 pm

1 stop5h 42m

Duluth Intl

Thu 10/22

7:45 am-2:32 pm

1 stop7h 47m

$379

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Fri 10/16

4:40 pm-11:22 pm

1 stop5h 42m

Duluth Intl

Wed 10/21

7:45 am-3:17 pm

1 stop8h 32m

$386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Denver 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 typical price of a round-trip flight between Denver and Duluth?

Prices are currently low for flights on this route.

Typical prices usually range from $343 to $571.
The lowest price recently found on this route was $328.

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Denver 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 Denver during February instead. Flights to Duluth in February, while not as cheap as those in March, still average around $0.

How have Denver to Duluth flight prices changed over time?

When to book flights from Denver to Duluth

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

Cheap Denver to Duluth (DEN to DLH) flight deals and tips

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

Best Price Found

$227

Fastest flight time

4h 04m

Direct flights

None
The best one-way flight to Duluth from Denver in the past 72 hours is $227. The best round-trip flight deal from Denver to Duluth found on momondo in the last 72 hours is $328.
The fastest flight from Denver to Duluth takes 4h 04m
There are no direct flights from Denver to Duluth. There are no popular flight routes from Denver to Duluth.
Search flight deals

Frequently asked questions about flying from Denver to Duluth

  • How far is Denver Intl to Duluth Intl by plane?

    There are 808.1 mi between Denver Intl and Duluth Intl. Typically, this will take 4h 04m by plane in normal conditions.

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

    Prices for flights from Denver Intl Airport to Duluth Intl Airport are refreshed on a daily basis.

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

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

Best airlines flying from Denver to Duluth

Compare and see reviews for airlines that fly from Denver to Duluth with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $68Free CancellationRating
6.7
314 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
10,259 reviews
Search United Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.8
8,610 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 Denver to Duluth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Duluth for you.

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

Yes. momondo allows you to filter the results for Denver to Duluth flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver 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 Denver.

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

If you are simply researching potential flights to Duluth, momondo offers a useful price alert feature which will track prices for flights to Duluth from Denver and alert you when they change.

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