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Flight Deals from Denver to Duluth from $361

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Stops

  • Up to 1 stop
    $599

Airlines

  • United Airlines
    $599

Cabin Class

  • Economy
    $599

Departure Airports

  • Denver International Airport
    $599

Arrival Airports

  • Duluth International Airport
    $599

Layover Airports

  • Chicago O Hare Airport
    $599

Best Price. GUARANTEED.

Exclusively for Priceline Members
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On average save $240 per traveler
United Airlines Logo
United Airlines

07/29/25

DEN
16h 33m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
12h 55m
ORD

08/05/25

DEN
$599
United Airlines Logo
United Airlines

07/29/25

DEN
16h 33m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
20h 16m
ORD

08/06/25

DEN
$599
United Airlines Logo
United Airlines

07/29/25

DEN
21h 3m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
12h 55m
ORD

08/05/25

DEN
$601
United Airlines Logo
United Airlines

07/29/25

DEN
21h 3m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
20h 16m
ORD

08/06/25

DEN
$601
United Airlines Logo
United Airlines

07/29/25

DEN
16h 33m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
22h 31m
ORD

08/06/25

DEN
$609
United Airlines Logo
United Airlines

07/29/25

DEN
21h 3m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
22h 31m
ORD

08/06/25

DEN
$611
United Airlines Logo
United Airlines

07/29/25

DEN
12h 56m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
20h 16m
ORD

08/06/25

DEN
$629
United Airlines Logo
United Airlines

07/29/25

DEN
12h 56m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
12h 55m
ORD

08/05/25

DEN
$629
United Airlines Logo
United Airlines

07/29/25

DEN
17h 26m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
20h 16m
ORD

08/06/25

DEN
$631
United Airlines Logo
United Airlines

07/29/25

DEN
17h 26m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
12h 55m
ORD

08/05/25

DEN
$631
United Airlines Logo
United Airlines

07/29/25

DEN
16h 33m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
23h 43m
ORD

08/06/25

DEN
$634
United Airlines Logo
United Airlines

07/29/25

DEN
16h 33m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
16h 22m
ORD

08/05/25

DEN
$634
United Airlines Logo
United Airlines

07/29/25

DEN
21h 3m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
16h 22m
ORD

08/05/25

DEN
$636
United Airlines Logo
United Airlines

07/29/25

DEN
21h 3m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
23h 43m
ORD

08/06/25

DEN
$636
United Airlines Logo
United Airlines

07/29/25

DEN
18h 28m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
20h 16m
ORD

08/06/25

DEN
$639
United Airlines Logo
United Airlines

07/29/25

DEN
12h 56m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
22h 31m
ORD

08/06/25

DEN
$639
United Airlines Logo
United Airlines

07/29/25

DEN
18h 28m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
12h 55m
ORD

08/05/25

DEN
$639
United Airlines Logo
United Airlines

07/29/25

DEN
17h 26m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
22h 31m
ORD

08/06/25

DEN
$641
United Airlines Logo
United Airlines

07/29/25

DEN
16h 33m
ORD

07/30/25

DLH
United Airlines Logo
United Airlines

08/05/25

DLH
11h 33m
ORD

08/05/25

DEN
$649

Top Deals on flights from Denver to Duluth

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
13h 10m
ORD

Jul 29

DLH

as low as

$361

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
12h 56m
ORD

Jul 30

DLH

as low as

$361

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
15h
ORD

Jul 29

DLH

as low as

$361

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
16h 33m
ORD

Jul 30

DLH

as low as

$361

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
24h 5m
ORD

Jul 30

DLH

as low as

$361

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
21h 3m
ORD

Jul 30

DLH

as low as

$363

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
17h 26m
ORD

Jul 30

DLH

as low as

$363

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
20h 3m
ORD

Jul 30

DLH

as low as

$401

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
18h 28m
ORD

Jul 30

DLH

as low as

$401

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
16h 26m
ORD

Jul 30

DLH

as low as

$401

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
14h 51m
ORD

Jul 30

DLH

as low as

$401

Denver, US (DEN) - Duluth, US (DLH)

United Airlines Logo
United Airlines

Jul 29

DEN
9h 35m
ORD

Jul 29

DLH

as low as

$401

Frequently Asked Questions

What are the flight options from Denver to Duluth?
The cheapest flight is $599 with United Airlines, taking 16 hours 33 minutes. The fastest flight is $629, also with United Airlines, taking 12 hours 56 minutes.
What are all possible destination arrival airports?
The possible destination arrival airport for your flight is Duluth International Airport.
What is the time difference between destination and arrival?
The flight from Denver to Duluth has a total travel time of either 12 hours 56 minutes or 16 hours 33 minutes, depending on the chosen itinerary.
Is there a direct flight from Denver to Duluth?
There is no direct flight from Denver to Duluth. The cheapest available option is a 1 stop flight with United Airlines at a price of $599, and the fastest is $629, both with layovers at Chicago O Hare Airport.
Are there convenient layover flights from Denver to Duluth?
Yes, there is a convenient 1 stop flight from Denver International Airport to Duluth International Airport with United Airlines priced at $599, featuring a layover at Chicago O Hare Airport and a total flight time of 16 hours 33 minutes.
What are the most convenient layover airports for the flight?
For your flight from Denver to Duluth, the most convenient layover airport is Chicago O'Hare with United Airlines.