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Flights from Denver to Duluth
Cheap flight deals from Denver to Duluth
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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DEN 11:015h 22m1 stopsDLH 17:23Denver - Duluth | Fri, Aug 1 | Delta Air LinesDLH 18:036h 25m1 stopsDEN 23:28Duluth - Denver | Wed, Aug 6 | Delta Air LinesAED 1,051 AED 1,48928% OFF28% OFFAED 1,489 AED 1,051
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DEN 11:015h 22m1 stopsDLH 17:23Denver - Duluth | Thu, Jul 31 | Delta Air LinesDLH 18:036h 25m1 stopsDEN 23:28Duluth - Denver | Thu, Aug 7 | Delta Air LinesAED 1,174 AED 1,48921% OFF21% OFFAED 1,489 AED 1,174
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DEN 06:3526h 48m1 stopsDLH 10:23Denver - Duluth | Sat, Jul 12 | Delta Air LinesDLH 18:036h 25m1 stopsDEN 23:28Duluth - Denver | Wed, Jul 16 | Delta Air LinesAED 1,234 AED 1,48917% OFF17% OFFAED 1,489 AED 1,234
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DEN 06:3526h 48m1 stopsDLH 10:23Denver - Duluth | Sat, Jul 26 | Delta Air LinesDLH 18:036h 25m1 stopsDEN 23:28Duluth - Denver | Fri, Aug 1 | Delta Air LinesAED 1,27115% OFFAED 1,489 AED 1,271
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DEN 11:035h 37m1 stopsDLH 17:40Denver - Duluth | Mon, Jun 23 | Delta Air LinesDLH 15:595h 30m1 stopsDEN 20:29Duluth - Denver | Thu, Jun 26 | Delta Air LinesAED 1,29713% OFFAED 1,489 AED 1,297
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DEN 11:065h 17m1 stopsDLH 17:23Denver - Duluth | Thu, Aug 7 | Delta Air LinesDLH 18:105h 18m1 stopsDEN 22:28Duluth - Denver | Mon, Aug 11 | Delta Air LinesAED 1,30612% OFFAED 1,489 AED 1,306
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DEN 19:1414h 2m1 stopsDLH 10:16Denver - Duluth | Mon, Jun 16 | Delta Air LinesDLH 18:196h 3m1 stopsDEN 23:22Duluth - Denver | Mon, Jun 23 | Delta Air LinesAED 1,3619% OFFAED 1,489 AED 1,361
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DEN 09:213h 50m1 stopsDLH 14:11Denver - Duluth | Wed, Jun 18 | Delta Air LinesDLH 18:196h 3m1 stopsDEN 23:22Duluth - Denver | Mon, Jun 23 | Delta Air LinesAED 1,3698% OFFAED 1,489 AED 1,369
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DEN 14:446h 16m1 stopsDLH 22:00Denver - Duluth | Sat, Jul 12 | United AirlinesDLH 18:136h 9m1 stopsDEN 23:22Duluth - Denver | Wed, Jul 16 | United AirlinesAED 1,3758% OFFAED 1,489 AED 1,375
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DEN 06:359h 48m1 stopsDLH 17:23Denver - Duluth | Thu, Jul 24 | Delta Air LinesDLH 18:036h 25m1 stopsDEN 23:28Duluth - Denver | Mon, Jul 28 | Delta Air LinesAED 1,4006% OFFAED 1,489 AED 1,400
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DEN 13:0017h 25m1 stopsDLH Invalid DateDenver - Duluth | Mon, Jun 16 | Normal AirlineDLH 15:006hNonstopDEN 16:00Duluth - Denver | Wed, Jun 18 | Normal AirlineFind More FlightsFind More Flights
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DEN 16:106h 30m1 stopsDLH 23:40Denver - Duluth | Tue, Jul 1 | Delta Air LinesAED 766 AED 1,19936% OFF36% OFFAED 1,199 AED 766
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DEN 09:213h 50m1 stopsDLH 14:11Denver - Duluth | Mon, Jun 23 | Delta Air LinesAED 824 AED 1,19931% OFF31% OFFAED 1,199 AED 824
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DEN 07:505h 38m1 stopsDLH 14:28Denver - Duluth | Wed, Aug 6 | United AirlinesAED 845 AED 1,19930% OFF30% OFFAED 1,199 AED 845
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DEN 16:105h 38m1 stopsDLH 22:48Denver - Duluth | Fri, Jul 4 | Delta Air LinesAED 85228% OFFAED 1,199 AED 852
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DEN 14:456h 10m1 stopsDLH 21:55Denver - Duluth | Sat, Jun 14 | United AirlinesAED 86128% OFFAED 1,199 AED 861
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DEN 06:3526h 48m1 stopsDLH 10:23Denver - Duluth | Wed, Aug 6 | Delta Air LinesAED 89226% OFFAED 1,199 AED 892
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DEN 06:3526h 48m1 stopsDLH 10:23Denver - Duluth | Mon, Jul 7 | Delta Air LinesAED 1,02614% OFFAED 1,199 AED 1,026
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DEN 06:359h 48m1 stopsDLH 17:23Denver - Duluth | Sun, Jul 27 | Delta Air LinesAED 1,1078% OFFAED 1,199 AED 1,107
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DEN 06:0516h 35m1 stopsDLH 23:40Denver - Duluth | Sun, Jun 22 | Delta Air LinesAED 1,1088% OFFAED 1,199 AED 1,108
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DEN 14:446h 16m1 stopsDLH 22:00Denver - Duluth | Tue, Jul 1 | United AirlinesAED 1,1276% OFFAED 1,199 AED 1,127
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DEN 13:0017h 25m1 stopsDLH Invalid DateDenver - Duluth | Mon, Jun 16 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Denver to Duluth
Cheapest one-way flight price | AED 765 |
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Off-season for travel | April |
Peak season for travel | March |
Flight distance | 1,269.9 km |
Popular airline | Delta Air Lines |
When is the cheapest time to fly from Denver to Duluth?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Denver (DEN) to Duluth (DLH) the cheapest?
Airlines adjust prices for flights from Denver to Duluth based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Denver (DEN) to Duluth (DLH) cost?
According to Trip.com's data, the lowest price is around AED 1,723. -
How many airports are there in Duluth (DLH)?
There are 1 airport(s) near Duluth (DLH): Duluth International Airport.
How to find a cheap flight from Denver to Duluth
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Duluth. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Denver to Duluth ticket.
Tap "Date" on flight search bar to scan through the calender for Denver to Duluth airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Jul 1 at AED 766 for one-way flights.
Compare cheap Denver to Duluth flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Denver to Duluth. The cheapest airline operating is Delta Air Lines.
Set up a Price Alert
By setting up a Price Alert for your Denver to Duluth route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Denver to Duluth flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
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To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Denver to Duluth to get exclusive deals for you.
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