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Find cheap flights from Duluth to Colorado from $94

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Colorado departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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Best Colorado Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denver1 stop$230

Good to know

Low season

March

High season

August

Cheapest flight

$94
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Duluth to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Duluth to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Duluth to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado from Duluth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Duluth to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado with an airline and back to Duluth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado from Duluth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Colorado

  • Morning departure is around 47% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Duluth to Colorado

 
Need help choosing which airline to fly with from Duluth to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10754 reviews
7.7Boarding
7.2Comfort
8.1Crew
7.1Entertainment
6.7Food
Airline reviews

Not worth the price of premium class ticket paid, felt more like steerage.

6.0 GoodMohamud R, Jun 2024MSY - DEN
Read more about United Airlines reviews

Not worth the price of premium class ticket paid, felt more like steerage.

The Wi-Fi was unavailable on this flight for some reason.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Book cheap flights from Duluth to Colorado

Recent round-trip flight deals

8/14Wed
1 stopUnited Airlines
5h 37mDLH-DEN
8/20Tue
1 stopUnited Airlines
5h 31mDEN-DLH
$230
8/14Wed
1 stopUnited Airlines
7h 31mDLH-DEN
8/20Tue
2 stopsUnited Airlines
14h 23mDEN-DLH
$295
8/20Tue
1 stopUnited Airlines
7h 44mDLH-DEN
8/23Fri
2 stopsUnited Airlines
13h 26mDEN-DLH
$300
8/20Tue
2 stopsUnited Airlines
11h 18mDLH-DEN
8/23Fri
2 stopsUnited Airlines
9h 40mDEN-DLH
$305
8/20Tue
1 stopDelta
5h 44mDLH-DEN
8/23Fri
1 stopDelta
6h 48mDEN-DLH
$314
8/14Wed
2 stopsUnited Airlines
9h 33mDLH-DEN
8/20Tue
2 stopsUnited Airlines
10h 29mDEN-DLH
$349
8/30Fri
1 stopUnited Airlines
7h 44mDLH-DEN
9/1Sun
2 stopsUnited Airlines
9h 40mDEN-DLH
$354
8/14Wed
1 stopUnited Airlines
8h 02mDLH-DEN
8/18Sun
1 stopUnited Airlines
12h 52mDEN-DLH
$387
7/31Wed
1 stopUnited Airlines
8h 02mDLH-DEN
8/4Sun
1 stopUnited Airlines
14h 27mDEN-DLH
$396
8/7Wed
2 stopsDelta
8h 42mDLH-DEN
8/9Fri
2 stopsDelta
7h 18mDEN-DLH
$1,505

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Recent one-way flight deals

6/30Sun
1 stopDelta
3h 43mDLH-DEN
$94
7/4Thu
1 stopDelta
6h 54mDLH-DEN
$128
7/3Wed
1 stopDelta
6h 01mDLH-DEN
$149
7/4Thu
2 stopsUnited Airlines
12h 38mDLH-DEN
$163
7/3Wed
2 stopsUnited Airlines
25h 47mDLH-DEN
$288
6/30Sun
2 stopsUnited Airlines
18h 40mDLH-DEN
$368
7/4Thu
3 stopsUnited Airlines
10h 55mDLH-DEN
$553

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Last minute flights from Duluth to Colorado

Last minute flight, train and bus deals

6/5Wed
multi-stopDelta
3h 51mDLH-DEN
6/11Tue
multi-stopDelta
5h 38mDEN-DLH
$313
6/5Wed
multi-stopUnited Airlines
12h 20mDLH-DEN
6/11Tue
multi-stopUnited Airlines
7h 42mDEN-DLH
$444
6/5Wed
multi-stopUnited Airlines
12h 20mDLH-DEN
6/11Tue
multi-stopUnited Airlines
12h 55mDEN-DLH
$544
6/5Wed
multi-stopUnited Airlines
12h 20mDLH-DEN
6/11Tue
multi-stopUnited Airlines
16h 22mDEN-DLH
$592

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Duluth - Colorado Flights

Departure:

Duluth (DLH)United States

Return flight deals:

Colorado - Duluth

Cabin classes: