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CA $282 Cheap Flights from Duluth (DLH) to Denver (DEN)

View CA $282 flight on Fri, Sep 11, 2026Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Denver International Airport (DEN)

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Cheap flights from Duluth (DLH) to Denver (DEN)

Prices were available within the past 7 days and start at CA $282 for one-way flights and CA $567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 15 - Tue, Aug 18
DLH
Duluth
DEN
Denver
CA $567 Roundtrip, found 6 days ago
CA $567
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 15 from Duluth to Denver, returning Tue, Aug 18, priced at CA $567 found 6 days ago
Delta
Sat, Aug 15 - Sun, Aug 16
DLH
Duluth
DEN
Denver
CA $644 Roundtrip, found 6 days ago
CA $644
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 15 from Duluth to Denver, returning Sun, Aug 16, priced at CA $644 found 6 days ago
Delta
Wed, Aug 12 - Tue, Aug 18
DLH
Duluth
DEN
Denver
CA $674 Roundtrip, found 6 days ago
CA $674
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Aug 12 from Duluth to Denver, returning Tue, Aug 18, priced at CA $674 found 6 days ago
Delta
Tue, Aug 11 - Sun, Aug 16
DLH
Duluth
DEN
Denver
CA $715 Roundtrip, found 6 days ago
CA $715
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 11 from Duluth to Denver, returning Sun, Aug 16, priced at CA $715 found 6 days ago
United
Tue, Aug 11 - Sat, Aug 15
DLH
Duluth
DEN
Denver
CA $717 Roundtrip, found 6 days ago
CA $717
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 11 from Duluth to Denver, returning Sat, Aug 15, priced at CA $717 found 6 days ago
Delta
Wed, Aug 12 - Sun, Aug 16
DLH
Duluth
DEN
Denver
CA $734 Roundtrip, found 6 days ago
CA $734
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Aug 12 from Duluth to Denver, returning Sun, Aug 16, priced at CA $734 found 6 days ago
United
Wed, Aug 12 - Sat, Aug 15
DLH
Duluth
DEN
Denver
CA $766 Roundtrip, found 6 days ago
CA $766
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 12 from Duluth to Denver, returning Sat, Aug 15, priced at CA $766 found 6 days ago
Delta
Thu, Aug 13 - Sun, Aug 16
DLH
Duluth
DEN
Denver
CA $776 Roundtrip, found 6 days ago
CA $776
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 13 from Duluth to Denver, returning Sun, Aug 16, priced at CA $776 found 6 days ago
United
Wed, Aug 12 - Sat, Aug 15
DLH
Duluth
DEN
Denver
CA $779 Roundtrip, found 6 days ago
CA $779
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 12 from Duluth to Denver, returning Sat, Aug 15, priced at CA $779 found 6 days ago
Delta
Tue, Aug 11 - Wed, Aug 12
DLH
Duluth
DEN
Denver
CA $826 Roundtrip, found 6 days ago
CA $826
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 11 from Duluth to Denver, returning Wed, Aug 12, priced at CA $826 found 6 days ago

Frequently asked questions

How much does a flight from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) cost?
You can find cheap one-way flights from CA $282 and cheap return flights from CA $567 DLH to DEN with Expedia. One-way flights typically cost between CA$533 and CA$1433, and return flights often range between CA$494 and CA$1378. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when DLH to DEN ticket fares go up or down.
What is the cheapest month to fly from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
The cheapest months to fly from DLH to DEN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
Enter DLH to DEN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting return flights from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.), with tickets starting from around CA$262 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
There are approximately 10 connecting flights per day from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.). Some common connection points include O'Hare Intl. (ORD) and Minneapolis - St. Paul Intl. (MSP).
What is the earliest flight from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) typically departs at around 5:00 AM local time, operated by Delta. This is a seasonal service active in February and March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll find the most flights from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) on Thursdays, with around 9 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and Sun Country Airlines.
What are the most popular departure times for flights from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) are in the afternoon, from 3pm to 6pm. Many major carriers, including Delta and United, offer flights during this window. Many travellers prefer this time because it allows for a full morning before heading to the airport and an evening arrival in Denver.
How long does it take to fly from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
There are no nonstop flights from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.). The distance between these two airports is approximately 1,271 kilometres. Flights with one stop typically take around 6 hours 51 minutes, while flights with two or more stops usually take longer, averaging about 9 hours 56 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
You can fly business class or first class between DLH and DEN. First class cabins are available on Delta and United.
How do I earn miles on a Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver, CO (DEN) from Duluth, MN (DLH)?
If you're planning to travel to Denver from Duluth Intl. (DLH), you can fly directly into Denver Intl. (DEN) which offers international flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD), Minneapolis - St. Paul Intl. (MSP) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your Duluth, MN (DLH-Duluth Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Duluth Intl.
Destination airport
Denver Intl.
Roundtrip price
CA $567
Distance
1264 km

Book with confidence

Duluth to Denver Flights

The easy way to book your flights from Duluth to Denver 

With Expedia, it’s simple to find and book flights to Denver from Duluth whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Denver Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Duluth to Denver today, tomorrow, or this week.  

 

Save dollars with cheap flights from Duluth Intl., DLH to Denver Intl., DEN 

Sort your search results by price to find great deals on your flight from Duluth to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from Duluth currently is just CA $567 rising to CA $826.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Denver  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Denver from Duluth 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Denver with Expedia today.

Duluth to Denver Flights

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