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Cheap flights from Colorado to Duluth (DLH) from $154

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. 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.
DEN — DLH
Jun 13 — Jun 201
From?
To?
Thu 6/13
Thu 6/20
1 adult, Economy
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How far in advance should I book a flight from Colorado to Duluth?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 271% on flights from Colorado to Duluth compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $272. For sooner than that we have options available in the next 3 days from $327.

What is the cheapest month to fly from Colorado to Duluth?

Our data shows that February tends to be the cheapest month to fly to Duluth from Colorado. Users have commonly found prices around $372 for the month, but tickets can be as low as $184. Due to multiple factors, prepare for potentially higher prices in October.

What is the cheapest time of day to fly from CO to DLH?

When flying from Colorado to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Colorado to Duluth flights in June & July 2024

Find cheap flight options from Colorado to Duluth specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Prices were last updated on June 8, 2024.
These are some of the best deals we've found on flights to Duluth in 2024 at this time. For more flight deals, be sure to check back very soon.
Fri 6/215:10 pmDEN - DLH
1 stop5h 36mDelta
Thu 7/255:20 amDLH - DEN
1 stop3h 48mDelta
Deal found 6/8$268
Fri 6/146:34 pmDEN - DLH
1 stop4h 12mDelta
Thu 6/205:44 pmDLH - DEN
1 stop6h 45mDelta
Deal found 6/6$273
Mon 7/85:06 pmDEN - DLH
1 stop5h 43mDelta
Wed 7/105:20 amDLH - DEN
1 stop3h 48mDelta
Deal found 6/7$282
Fri 6/146:34 pmDEN - DLH
1 stop4h 12mDelta
Thu 6/205:44 pmDLH - DEN
1 stop6h 45mDelta
Deal found 6/7$298
Thu 7/411:40 amDEN - DLH
1 stop4h 12mDelta
Mon 7/85:20 amDLH - DEN
1 stop6h 20mDelta
Deal found 6/7$338
Wed 7/106:10 amDEN - DLH
1 stop7h 22mUnited Airlines
Tue 7/168:05 amDLH - DEN
1 stop15h 10mUnited Airlines
Deal found 6/7$349
Wed 7/106:10 amDEN - DLH
1 stop7h 22mUnited Airlines
Sun 7/148:05 amDLH - DEN
1 stop23h 48mUnited Airlines
Deal found 6/7$368
Sat 7/134:14 pmDEN - DLH
1 stop4h 58mUnited Airlines
Sat 7/206:15 pmDLH - DEN
1 stop13h 35mUnited Airlines
Deal found 6/8$372
Wed 7/319:14 amDEN - DLH
1 stop4h 19mDelta
Sun 8/45:20 amDLH - DEN
1 stop3h 48mDelta
Deal found 6/8$388

Colorado to Duluth 2024 flight deals

Discover exclusive flight deals for travel between Colorado and Duluth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
These are some of the best deals we've found on flights to Duluth in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 8/287:50 amDEN - DLH
1 stop5h 35mUnited Airlines
Sat 9/78:00 amDLH - DEN
1 stop7h 27mUnited Airlines
Deal found 6/7$234
Tue 12/176:55 pmDEN - DLH
1 stop3h 53mDelta
Tue 1/75:50 pmDLH - DEN
1 stop6h 30mDelta
Deal found 6/7$238
Fri 8/26:15 pmDEN - DLH
1 stop4h 34mDelta
Fri 8/95:20 amDLH - DEN
1 stop3h 48mDelta
Deal found 6/7$239
Fri 6/215:10 pmDEN - DLH
1 stop5h 36mDelta
Thu 7/255:20 amDLH - DEN
1 stop3h 48mDelta
Deal found 6/8$268
Fri 6/146:34 pmDEN - DLH
1 stop4h 12mDelta
Thu 6/205:44 pmDLH - DEN
1 stop6h 45mDelta
Deal found 6/6$273
Mon 7/85:06 pmDEN - DLH
1 stop5h 43mDelta
Wed 7/105:20 amDLH - DEN
1 stop3h 48mDelta
Deal found 6/7$282
Fri 6/146:34 pmDEN - DLH
1 stop4h 12mDelta
Thu 6/205:44 pmDLH - DEN
1 stop6h 45mDelta
Deal found 6/7$298
Wed 8/286:03 amDEN - DLH
1 stop7h 22mUnited Airlines
Sat 9/78:00 amDLH - DEN
2 stops14h 15mUnited Airlines
Deal found 6/7$299
Mon 8/1911:59 pmDEN - DLH
2 stops9h 40mUnited Airlines
Mon 8/268:00 amDLH - DEN
1 stop7h 52mUnited Airlines
Deal found 6/7$303

Colorado to Duluth flights leaving soon

Find last-minute flight options from Colorado to Duluth for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Book one of these great deals on flights from Colorado to Duluth. It's wise to confirm all flight details are correct before booking.
Fri 6/146:34 pmDEN - DLH
1 stop4h 12mDelta
Thu 6/205:44 pmDLH - DEN
1 stop6h 45mDelta
Deal found 6/6$273
Fri 6/146:34 pmDEN - DLH
1 stop4h 12mDelta
Thu 6/205:44 pmDLH - DEN
1 stop6h 45mDelta
Deal found 6/7$298
Sat 6/159:07 amDEN - DLH
1 stop6h 55mDelta
Fri 6/215:44 pmDLH - DEN
1 stop6h 45mDelta
Deal found 6/6$403
Mon 6/176:34 pmDEN - DLH
1 stop4h 12mDelta
Thu 6/205:44 pmDLH - DEN
1 stop6h 45mDelta
Deal found 6/7$414
Thu 6/136:34 pmDEN - DLH
1 stop4h 12mDelta
Fri 6/215:20 amDLH - DEN
2 stops18h 27mDelta
Deal found 6/6$442
Thu 6/136:00 amDEN - DLH
1 stop7h 42mUnited Airlines
Fri 6/218:00 amDLH - DEN
1 stop16h 15mUnited Airlines
Deal found 6/7$452
Thu 6/136:34 pmDEN - DLH
1 stop4h 12mDelta
Fri 6/215:20 amDLH - DEN
2 stops18h 27mDelta
Deal found 6/7$457
Thu 6/136:00 amDEN - DLH
1 stop7h 42mUnited Airlines
Thu 6/2011:22 amDLH - DEN
1 stop12h 53mUnited Airlines
Deal found 6/7$462
Fri 6/146:34 pmDEN - DLH
1 stop4h 12mDelta
Fri 6/215:20 amDLH - DEN
2 stops14h 25mDelta
Deal found 6/7$468

One-way flights to Duluth from Colorado

Search for one-way flight options from Colorado to Duluth. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Take a look at some of the best available options we've come across on one-way flights from Colorado to Duluth. Users needing a return flight from Colorado to Duluth should utilize the search form above.
Thu 7/256:15 pmDEN - DLH
1 stop4h 34mDelta
Deal found 6/7$154
Fri 7/56:00 amDEN - DLH
2 stops14h 37mUnited Airlines
Deal found 6/7$163
Fri 7/56:10 amDEN - DLH
1 stop7h 22mUnited Airlines
Deal found 6/7$194
Fri 6/216:34 pmDEN - DLH
1 stop4h 12mDelta
Deal found 6/8$207
Sat 6/229:07 amDEN - DLH
1 stop6h 55mDelta
Deal found 6/8$234
Thu 6/206:34 pmDEN - DLH
1 stop4h 12mDelta
Deal found 6/8$364
Wed 6/193:19 pmDEN - DLH
1 stop5h 14mUnited Airlines
Deal found 6/8$369
Thu 7/256:05 pmDEN - DLH
2 stops15h 27mUnited Airlines
Deal found 6/7$384
Sat 6/227:10 pmDEN - DLH
2 stops14h 37mUnited Airlines
Deal found 6/8$403

Find flights from Colorado to Duluth within your budget

Customize your flight search to find flights from Colorado to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$234 - $333

Route

Depart

Return

Price

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Wed 8/28

1 stop5h 35m

Duluth Intl

Sat 9/7

1 stop7h 27m

$234

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Sat 8/17

1 stop4h 17m

Duluth Intl

Thu 8/22

1 stop3h 48m

$238

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Fri 8/2

1 stop4h 34m

Duluth Intl

Fri 8/9

1 stop3h 48m

$239

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Thu 7/4

1 stop4h 37m

Duluth Intl

Sat 7/20

1 stop3h 48m

$273

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Mon 7/8

1 stop5h 43m

Duluth Intl

Wed 7/10

1 stop3h 48m

$282

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Wed 8/28

1 stop7h 22m

Duluth Intl

Sat 9/7

2 stops14h 15m

$299

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Mon 8/19

2 stops9h 40m

Duluth Intl

Mon 8/26

1 stop7h 52m

$303

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Mon 8/12

1 stop4h 17m

Duluth Intl

Mon 8/19

1 stop3h 48m

$308

Denver IntlDuluth Intl

DEN - DLH

DENDLH

Denver Intl

Thu 8/22

1 stop7h 22m

Duluth Intl

Mon 8/26

1 stop7h 44m

$333

Flights are sorted by cheapest first

Deals found on 6/7

No data available for this route at this time. Please check back soon.

Best time to book a flight from Colorado to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated June 8, 2024.
Read reviews from past customers who have flown United Airlines and Delta from Colorado to Duluth. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,310 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Delta
8.0
Very good
10,310 reviews
Delta
8.0
Very good
10,310 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

WestJet
7.5
Good
2,850 reviews
Delta
8.0
Very good
10,310 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

United Airlines
7.4
Good
10,680 reviews
Delta
8.0
Very good
10,310 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from Colorado?

    Most people fly into Duluth Intl (DLH) if they book a flight to Duluth from Colorado. Duluth Intl is conveniently located just 5.8 mi from Duluth’s city center.

  • Can I find flights from Colorado to Duluth for under $300 on Cheapflights?

    Yes, there are multiple flights from Colorado to Duluth for under $300. The cheapest flight booked recently is on United Airlines for just $234, but on average you can expect to pay $327.

  • Are there last-minute flights available from Colorado to Duluth for under $300?

    There are currently 20+ open flights from Colorado to Duluth within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from Colorado to Duluth one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $154. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from Colorado to Duluth for a low price.

  • What does DEN to DLH mean?

    DEN and DLH are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DEN to DLH refers to a flight route from Denver Intl Airport to Duluth Intl Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ).

  • Can I find deals for flights from Colorado to Duluth that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado to Duluth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado to Duluth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado to Duluth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Colorado to Duluth that include hotel bookings?

    Yes. In addition to deals on Colorado to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Duluth.

  • Can I find deals for business class flights from Colorado to Duluth?

    Yes. Cheapflights offers flight deals from Colorado to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Colorado to Duluth that allow pets onboard?

    Many airlines flying from Colorado to Duluth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado to Duluth?

    Yes, you can often find last-minute deals on Colorado to Duluth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado to Duluth flight deals updated?

    The Colorado to Duluth flight deals you see on this page were last updated on 6/8.

  • What are the most popular airlines that fly from Colorado to Duluth?

    Consider Delta, Sun Country Air or United Airlines when booking your flight. These represent the most popular airlines when flying from Colorado to Duluth.

  • What is the cheapest month to book a flight from Colorado to Duluth?

    Currently, March is the cheapest month in which you can book a flight from Colorado to Duluth (average of $361). Flying from Colorado to Duluth in June is currently the most expensive (average of $584). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Colorado to Duluth

Discover the top 3 airlines that operate flights from Colorado to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$65Average$168FlexibilityNo cancel feeOn-time83%
DeltaCheapest$192Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$443FlexibilityNo cancel feeOn-time69%
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Search flights from Colorado to Duluth by cabin class

Find flights from Colorado to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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