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Cheap flights from Duluth (DLH) to Colorado from $128

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 7/4. 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.
DLH — DEN
jun. 7 — jun. 141
From?
To?
vie. 6/7
vie. 6/14
1 adult, Economy
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How far in advance should I book a flight from Duluth to Colorado?

To save up to 114% on this flight, we recommend booking at least 13 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Duluth to Colorado from $134 1-2 weeks out and tickets from $382 for flights departing within the next 72 hours.

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

September is one of the best times of the year to fly to Colorado from Duluth. Prices for September average $403 per person but you can even find prices for as low as $110. The most expensive prices can be found in the month of June. Opting for a September flight can save you 72% on your journey compared to booking in June

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

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

Cheap Delta flights from Duluth to Colorado

Explore cheap flight options specifically provided by Delta for the route between Duluth and Colorado. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated junio 2, 2024.
Take a look at some of the lowest-priced Delta flights heading from Duluth to Colorado. It's recommended that users confirm their flight details before booking.
vie. 6/75:44 pmDLH - DEN
1 stop6h 45mDelta
vie. 6/145:10 pmDEN - DLH
1 stop5h 36mDelta
Deal found 6/1$273
vie. 6/75:44 pmDLH - DEN
1 stop6h 45mDelta
dom. 6/96:34 pmDEN - DLH
1 stop4h 12mDelta
Deal found 6/2$313
mar. 8/203:12 pmDLH - DEN
1 stop5h 44mDelta
vie. 8/235:05 pmDEN - DLH
1 stop5h 50mDelta
Deal found 6/1$314
dom. 7/145:20 amDLH - DEN
1 stop3h 48mDelta
mié. 7/179:14 amDEN - DLH
1 stop4h 19mDelta
Deal found 6/2$322
jue. 6/275:44 pmDLH - DEN
1 stop6h 45mDelta
lun. 7/15:10 pmDEN - DLH
1 stop4h 37mDelta
Deal found 6/1$388
jue. 6/2710:57 amDLH - DEN
2 stops8h 56mDelta
lun. 7/12:40 pmDEN - DLH
2 stops7h 07mDelta
Deal found 6/1$2,000
vie. 6/75:20 amDLH - DEN
2 stops11h 16mDelta
dom. 6/92:40 pmDEN - DLH
2 stops8h 06mDelta
Deal found 6/2$3,006

Cheap United Airlines flights from Duluth to Colorado

Explore cheap flight options specifically provided by United Airlines for the route between Duluth and Colorado. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated junio 2, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Duluth to Colorado. Deals are refreshing constantly so come back soon for more options.
mié. 8/143:13 pmDLH - DEN
1 stop8h 02mUnited Airlines
mar. 8/203:22 pmDEN - DLH
1 stop5h 31mUnited Airlines
Deal found 6/1$290
vie. 10/253:07 pmDLH - DEN
1 stop6h 03mUnited Airlines
mié. 10/306:15 amDEN - DLH
1 stop7h 18mUnited Airlines
Deal found 6/1$294
mié. 8/146:15 pmDLH - DEN
1 stop5h 37mUnited Airlines
mar. 8/206:00 amDEN - DLH
2 stops10h 29mUnited Airlines
Deal found 6/1$295
jue. 8/226:24 pmDLH - DEN
1 stop5h 28mUnited Airlines
sáb. 8/246:03 amDEN - DLH
1 stop7h 22mUnited Airlines
Deal found 6/1$298
vie. 10/253:07 pmDLH - DEN
1 stop6h 03mUnited Airlines
mié. 10/3011:59 pmDEN - DLH
2 stops9h 45mUnited Airlines
Deal found 6/1$299
mar. 8/208:00 amDLH - DEN
1 stop5h 37mUnited Airlines
vie. 8/2311:59 pmDEN - DLH
2 stops13h 26mUnited Airlines
Deal found 6/1$300
jue. 8/228:00 amDLH - DEN
1 stop7h 27mUnited Airlines
sáb. 8/2411:59 pmDEN - DLH
2 stops13h 26mUnited Airlines
Deal found 6/1$303
mar. 8/203:10 pmDLH - DEN
2 stops9h 22mUnited Airlines
vie. 8/2311:59 pmDEN - DLH
2 stops13h 26mUnited Airlines
Deal found 6/1$305
jue. 8/223:10 pmDLH - DEN
2 stops9h 22mUnited Airlines
sáb. 8/2411:59 pmDEN - DLH
2 stops9h 40mUnited Airlines
Deal found 6/1$308

Cheap Duluth to Colorado flights in June & July 2024

Find cheap flight options from Duluth to Colorado specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on junio 2, 2024.
These are some of the most attractive deals on flights from Duluth to Colorado in 2024. More deals are always being added, so be sure to check back regularly.
vie. 6/75:44 pmDLH - DEN
1 stop6h 45mDelta
vie. 6/145:10 pmDEN - DLH
1 stop5h 36mDelta
Deal found 6/1$273
mar. 6/45:25 amDLH - DEN
1 stop3h 51mDelta
sáb. 6/85:08 pmDEN - DLH
1 stop4h 25mDelta
Deal found 6/1$313
mar. 6/48:00 amDLH - DEN
2 stops11h 20mUnited Airlines
sáb. 6/86:00 amDEN - DLH
1 stop7h 42mUnited Airlines
Deal found 6/1$333
jue. 6/275:44 pmDLH - DEN
1 stop6h 45mDelta
lun. 7/15:10 pmDEN - DLH
1 stop4h 37mDelta
Deal found 6/1$388
mar. 6/48:00 amDLH - DEN
2 stops11h 20mUnited Airlines
sáb. 6/89:49 amDEN - DLH
2 stops10h 44mUnited Airlines
Deal found 6/1$467
jue. 6/273:13 pmDLH - DEN
1 stop8h 39mUnited Airlines
lun. 7/19:01 pmDEN - DLH
2 stops23h 36mUnited Airlines
Deal found 6/1$586
vie. 6/73:17 pmDLH - DEN
1 stop7h 37mUnited Airlines
dom. 6/99:40 amDEN - DLH
2 stops10h 53mUnited Airlines
Deal found 6/2$642
vie. 6/73:17 pmDLH - DEN
1 stop7h 37mUnited Airlines
vie. 6/148:33 pmDEN - DLH
2 stops17h 09mUnited Airlines
Deal found 6/1$683
vie. 6/73:17 pmDLH - DEN
2 stops19h 54mUnited Airlines
vie. 6/148:55 pmDEN - DLH
2 stops23h 38mUnited Airlines
Deal found 6/1$1,173

Duluth to Colorado 2024 flight deals

Discover exclusive flight deals for travel between Duluth and Colorado in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated junio 2, 2024.
These are some of the most attractive deals on flights from Duluth to Colorado in 2024. More deals are always being added, so be sure to check back regularly.
vie. 6/75:44 pmDLH - DEN
1 stop6h 45mDelta
vie. 6/145:10 pmDEN - DLH
1 stop5h 36mDelta
Deal found 6/1$273
mié. 8/143:13 pmDLH - DEN
1 stop8h 02mUnited Airlines
mar. 8/203:22 pmDEN - DLH
1 stop5h 31mUnited Airlines
Deal found 6/1$290
vie. 10/253:07 pmDLH - DEN
1 stop6h 03mUnited Airlines
mié. 10/306:15 amDEN - DLH
1 stop7h 18mUnited Airlines
Deal found 6/1$294
mié. 8/146:15 pmDLH - DEN
1 stop5h 37mUnited Airlines
mar. 8/206:00 amDEN - DLH
2 stops10h 29mUnited Airlines
Deal found 6/1$295
jue. 8/226:24 pmDLH - DEN
1 stop5h 28mUnited Airlines
sáb. 8/246:03 amDEN - DLH
1 stop7h 22mUnited Airlines
Deal found 6/1$298
vie. 10/253:07 pmDLH - DEN
1 stop6h 03mUnited Airlines
mié. 10/3011:59 pmDEN - DLH
2 stops9h 45mUnited Airlines
Deal found 6/1$299
mar. 8/208:00 amDLH - DEN
1 stop5h 37mUnited Airlines
vie. 8/2311:59 pmDEN - DLH
2 stops13h 26mUnited Airlines
Deal found 6/1$300
jue. 8/228:00 amDLH - DEN
1 stop7h 27mUnited Airlines
sáb. 8/2411:59 pmDEN - DLH
2 stops13h 26mUnited Airlines
Deal found 6/1$303
mar. 8/203:10 pmDLH - DEN
2 stops9h 22mUnited Airlines
vie. 8/2311:59 pmDEN - DLH
2 stops13h 26mUnited Airlines
Deal found 6/1$305

Duluth to Colorado flights leaving soon

Find last-minute flight options from Duluth to Colorado 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 2,807,690 searches. Data last updated junio 2, 2024.
Check out these flights departing soon from Duluth to Colorado. Tip: verify your flight details before completing your reservation.
vie. 6/75:44 pmDLH - DEN
1 stop6h 45mDelta
vie. 6/145:10 pmDEN - DLH
1 stop5h 36mDelta
Deal found 6/1$273
vie. 6/75:44 pmDLH - DEN
1 stop6h 45mDelta
dom. 6/96:34 pmDEN - DLH
1 stop4h 12mDelta
Deal found 6/2$313
vie. 6/73:17 pmDLH - DEN
1 stop7h 37mUnited Airlines
dom. 6/99:40 amDEN - DLH
2 stops10h 53mUnited Airlines
Deal found 6/2$642
vie. 6/73:17 pmDLH - DEN
1 stop7h 37mUnited Airlines
vie. 6/148:33 pmDEN - DLH
2 stops17h 09mUnited Airlines
Deal found 6/1$683
vie. 6/73:17 pmDLH - DEN
2 stops19h 54mUnited Airlines
vie. 6/148:55 pmDEN - DLH
2 stops23h 38mUnited Airlines
Deal found 6/1$1,173
vie. 6/75:20 amDLH - DEN
2 stops11h 16mDelta
dom. 6/92:40 pmDEN - DLH
2 stops8h 06mDelta
Deal found 6/2$3,006

One-way flights to Colorado from Duluth

Search for one-way flight options from Duluth to Colorado. 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 2,807,690 searches. Data last updated junio 2, 2024.
Users traveling one-way from Duluth to Colorado can select one of these great deals. Users in need of a round-trip flight from Duluth to Colorado instead should update the search form at the top of page.
jue. 7/45:20 amDLH - DEN
1 stop3h 41mDelta
Deal found 6/1$128
mié. 7/35:44 pmDLH - DEN
1 stop6h 01mDelta
Deal found 6/1$149
jue. 7/48:05 amDLH - DEN
2 stops14h 40mUnited Airlines
Deal found 6/1$163
mié. 7/311:10 amDLH - DEN
2 stops24h 25mUnited Airlines
Deal found 6/1$308
vie. 8/23:13 pmDLH - DEN
2 stops18h 46mUnited Airlines
Deal found 6/2$332
jue. 7/48:05 amDLH - DEN
3 stops10h 55mUnited Airlines
Deal found 5/31$553

Find flights from Duluth to Colorado within your budget

Customize your flight search to find flights from Duluth to Colorado 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 2,807,690 searches. Data last updated junio 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$290 - $388

Route

Depart

Return

Price

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

mié. 8/14

1 stop8h 02m

Denver Intl

mar. 8/20

1 stop5h 31m

$290

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

vie. 10/25

1 stop6h 03m

Denver Intl

mié. 10/30

1 stop7h 18m

$294

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

mié. 8/14

1 stop5h 37m

Denver Intl

mar. 8/20

2 stops10h 29m

$295

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

jue. 8/22

1 stop5h 28m

Denver Intl

sáb. 8/24

1 stop7h 22m

$298

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

vie. 10/25

1 stop6h 03m

Denver Intl

mié. 10/30

2 stops9h 45m

$299

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

mar. 8/20

1 stop5h 37m

Denver Intl

vie. 8/23

2 stops13h 26m

$300

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

mar. 8/20

1 stop5h 44m

Denver Intl

vie. 8/23

1 stop5h 50m

$314

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

dom. 7/14

1 stop3h 48m

Denver Intl

mié. 7/17

1 stop4h 19m

$322

Duluth IntlDenver Intl

DLH - DEN

DLHDEN

Duluth Intl

jue. 6/27

1 stop6h 45m

Denver Intl

lun. 7/1

1 stop4h 37m

$388

Flights are sorted by cheapest first

Deals found on 6/1

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

Best time to book a flight from Duluth to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Duluth 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 Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated junio 2, 2024.
Peruse reviews from past customers who have flown with Delta and United Airlines from Duluth to Colorado to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Colorado. 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 from for flights from Duluth to Colorado?

    Duluth Intl (DLH) is the airport you will fly out of if you book a flight from Duluth to Colorado. It is only a 5.8 mi journey to Duluth Intl (DLH) from Duluth’s city center.

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

    Yes, there are multiple flights from Duluth to Colorado for under $300. The cheapest flight booked recently is on United Airlines for just $290, but on average you can expect to pay $377.

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

    There are currently 6+ open flights from Duluth to Colorado within the next 7 days for less than $300.

  • What does DLH to DEN mean?

    Duluth Intl Airport is DLH and Denver Intl Airport is DEN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Duluth to Colorado 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 Duluth to Colorado with specific airlines?

    Yes, Cheapflights allows you to browse and filter Duluth to Colorado 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 Duluth to Colorado that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth to Colorado 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 Duluth to Colorado that allow pets onboard?

    Many airlines flying from Duluth to Colorado 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 Duluth to Colorado?

    Yes, you can often find last-minute deals on Duluth to Colorado 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 Duluth to Colorado flight deals updated?

    The Duluth to Colorado flight deals you see on this page were last updated on 6/1.

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Duluth to Colorado (average of $192). Flying from Duluth to Colorado in July is currently the most expensive (average of $272). 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.

See more FAQs

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Top 3 airlines flying from Duluth to Colorado

Discover the top 3 airlines that operate flights from Duluth to Colorado. 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 2,807,690 searches. Data last updated junio 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$48Average$118FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
DeltaCheapest$205Average$413FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$265Average$401FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Duluth to Colorado by cabin class

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Duluth to Colorado?

Cheapflights helps you search for flights from Duluth to Colorado via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Duluth to Colorado?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Duluth to Colorado.

Can Cheapflights find flights from Duluth to Colorado with no change fees?

Yes! Cheapflights helps users easily find flights from Duluth to Colorado with no change fees.

Can Cheapflights notify me if prices for flights from Duluth to Colorado become cheaper?

Yes! Start tracking prices for Duluth to Colorado flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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