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Cheap flights from Denver to Duluth from $243

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.
Delta Logo
6:20 am - 11:41 amDEN  Denver Intl-DLH Duluth Intl
4h 21m1 stop Minneapolis St Paul
Delta Logo
4:40 pm - 7:47 pmDLH  Duluth Intl-DEN Denver Intl
4h 07m1 stop Minneapolis St Paul
$358Delta
Fri, Feb 12 - Sun, Feb 14
Delta Logo
1:50 pm - 7:27 pmDEN  Denver Intl-DLH Duluth Intl
4h 37m1 stop Minneapolis St Paul
Delta Logo
12:26 pm - 4:04 pmDLH  Duluth Intl-DEN Denver Intl
4h 38m1 stop Minneapolis St Paul
$358Delta
Fri, Jan 8 - Mon, Jan 11
United Airlines Logo
3:50 pm - 11:09 pmDEN  Denver Intl-DLH Duluth Intl
6h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
3:22 pm - 10:59 pmDLH  Duluth Intl-DEN Denver Intl
8h 37m1 stop Chicago O'Hare Intl
$358United Airlines
Sat, Dec 12 - Sat, Dec 19
Delta Logo
5:55 pm - 11:03 pmDEN  Denver Intl-DLH Duluth Intl
4h 08m1 stop Minneapolis St Paul
Delta Logo
4:42 pm - 7:55 pmDLH  Duluth Intl-DEN Denver Intl
4h 13m1 stop Minneapolis St Paul
$358Delta
Sat, Jan 9 - Sun, Jan 10
United Airlines Logo
3:13 pm - 11:28 pmDEN  Denver Intl-DLH Duluth Intl
7h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
2:59 pm - 7:40 pmDLH  Duluth Intl-DEN Denver Intl
5h 41m1 stop Chicago O'Hare Intl
$458United Airlines
Wed, Feb 3 - Sat, Feb 6
United Airlines Logo
3:13 pm - 11:28 pmDEN  Denver Intl-DLH Duluth Intl
7h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
11:30 am - 5:38 pmDLH  Duluth Intl-DEN Denver Intl
7h 08m1 stop Chicago O'Hare Intl
$458United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
1:25 pm - 9:50 pmDEN  Denver Intl-DLH Duluth Intl
7h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
11:30 am - 4:21 pmDLH  Duluth Intl-DEN Denver Intl
5h 51m1 stop Chicago O'Hare Intl
$458United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
4:24 pm - 11:14 pmDEN  Denver Intl-DLH Duluth Intl
5h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
6:23 am - 12:45 pmDLH  Duluth Intl-DEN Denver Intl
7h 22m1 stop Chicago O'Hare Intl
$474United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
11:15 am - 6:31 pmDEN  Denver Intl-DLH Duluth Intl
6h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 6:25 pmDLH  Duluth Intl-DEN Denver Intl
13h 35m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$582United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
9:35 am - 11:28 pmDEN  Denver Intl-DLH Duluth Intl
12h 53m2 stops Dallas/Fort Worth Chicago O'Hare Intl
United Airlines Logo
11:30 am - 4:17 pmDLH  Duluth Intl-DEN Denver Intl
5h 47m1 stop Chicago O'Hare Intl
$582United Airlines
Sat, Jan 9 - Sun, Jan 10

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United Airlines flights from Denver to Duluth

Our best United Airlines deals on Denver to Duluth flight tickets
United Airlines
Dec 12
DEN3:50 pmDenver Intl
6h 19m
1 stop
DLH11:09 pmDuluth Intl
Dec 19
DLH3:22 pmDuluth Intl
8h 37m
1 stop
DEN10:59 pmDenver Intl
$358
United Airlines
Nov 18
DEN4:48 pmDenver Intl
5h 26m
1 stop
DLH11:14 pmDuluth Intl
Nov 21
DLH11:16 amDuluth Intl
7h 33m
1 stop
DEN5:49 pmDenver Intl
$448
United Airlines
Jan 20
DEN1:25 pmDenver Intl
7h 25m
1 stop
DLH9:50 pmDuluth Intl
Jan 23
DLH11:30 amDuluth Intl
5h 51m
1 stop
DEN4:21 pmDenver Intl
$458

Delta flights from Denver to Duluth

Our best Delta deals on Denver to Duluth flight tickets
Delta
Nov 13
DEN6:15 pmDenver Intl
3h 40m
1 stop
DLH10:55 pmDuluth Intl
Nov 17
DLH4:25 pmDuluth Intl
4h 46m
1 stop
DEN8:11 pmDenver Intl
$463
Delta
Nov 24
DEN1:27 pmDenver Intl
4h 42m
1 stop
DLH7:09 pmDuluth Intl
Dec 2
DLH4:45 pmDuluth Intl
4h 34m
1 stop
DEN8:19 pmDenver Intl
$648
Delta
Dec 22
DEN11:10 amDenver Intl
10h 54m
1 stop
DLH11:04 pmDuluth Intl
Dec 25
DLH6:45 amDuluth Intl
4h 20m
1 stop
DEN10:05 amDenver Intl
$650

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Fri 2/12

6:20 am-11:41 am

1 stop4h 21m

Duluth Intl

Sun 2/14

4:40 pm-7:47 pm

1 stop4h 07m

$358

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Fri 1/8

1:50 pm-7:27 pm

1 stop4h 37m

Duluth Intl

Mon 1/11

12:26 pm-4:04 pm

1 stop4h 38m

$358

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Sat 12/12

3:50 pm-11:09 pm

1 stop6h 19m

Duluth Intl

Sat 12/19

3:22 pm-10:59 pm

1 stop8h 37m

$358
Quickest round-trip

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Sat 1/9

5:55 pm-11:03 pm

1 stop4h 08m

Duluth Intl

Sun 1/10

4:42 pm-7:55 pm

1 stop4h 13m

$358

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Wed 2/3

3:13 pm-11:28 pm

1 stop7h 15m

Duluth Intl

Sat 2/6

2:59 pm-7:40 pm

1 stop5h 41m

$458

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Wed 1/20

3:13 pm-11:28 pm

1 stop7h 15m

Duluth Intl

Sat 1/23

11:30 am-5:38 pm

1 stop7h 08m

$458

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Wed 1/20

1:25 pm-9:50 pm

1 stop7h 25m

Duluth Intl

Sat 1/23

11:30 am-4:21 pm

1 stop5h 51m

$458

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Sun 11/22

4:24 pm-11:14 pm

1 stop5h 50m

Duluth Intl

Thu 11/26

6:23 am-12:45 pm

1 stop7h 22m

$474

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Wed 1/20

11:15 am-6:31 pm

1 stop6h 16m

Duluth Intl

Sat 1/23

5:50 am-6:25 pm

2 stops13h 35m

$582

DenverDuluth

DEN Denver Intl - DLH Duluth Intl

DENDLH

Denver Intl

Sat 1/9

9:35 am-11:28 pm

2 stops12h 53m

Duluth Intl

Sun 1/10

11:30 am-4:17 pm

1 stop5h 47m

$582

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 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

$243

Fastest flight time

3h 39m

Direct flights

None
The best one-way flight to Duluth from Denver in the past 72 hours is $243. The best round-trip flight deal from Denver to Duluth found on momondo in the last 72 hours is $358.
The fastest flight from Denver to Duluth takes 3h 39m
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 3h 39m 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
United AirlinesPriceFrom $218Free CancellationRating
7.3
10,485 reviews
Search United Airlines flights
DeltaPriceFrom $264Free CancellationRating
7.8
8,714 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
Hayward
Cloquet

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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