Cheap flights from Denver to Duluth (DEN - DLH)

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The best prices from Denver Intl to Duluth Intl are usually found in April or January, booked 12 days in advance, depart on a Wednesday or Friday and return on a Monday

How to find the cheapest flight from
Denver (DEN) to Duluth (DLH)

All the information you need to plan the best DEN to DLH flight in 2021: compare Denver to Duluth flight prices with the expected peak season, weather and rainfall in Duluth.
DEN - DLH
Price
$138 - $419
DLH
Temperature
12.2 - 66.2 °F
DLH
Precipitation
0.6 - 3.6 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

April

Best time to find cheap flights, 52% potential price drop

Round-trip from

S$ 138

From Denver Intl to Duluth Intl

One-way from

$96

One-way flight from Denver Intl to Duluth Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Denver to Duluth?

Users have found that flying from Denver to Duluth on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Denver to Duluth?

Users have found that booking a flight from Denver to Duluth at least 12 days early can save you up to 4% on average compared to booking a flight this week. If booking 12 days before your flight isn’t an option for you, users have found flights from Denver to Duluth for as little as $253 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $279 for flights departing within the next 3 days.

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

The best pricing can be found in the month of April. Prices to Duluth from Denver average $287. You can even find prices in April for less than $287, as users have found deals to Duluth from as low as $119. The month of December appears to be one of the more expensive times to travel to Duluth from Denver. Flying in the targeted month can save you up to 45%.

When is the cheapest time to fly from Denver to Duluth (DEN - DLH)?

One of the essential ways to save on airfare from Denver to Duluth is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 13% on airfare.

Cheap flights from Denver to Duluth in September, October 2021

The best prices found for DEN to DLH flights for September, October
8 Oct - 11 Oct
$191pp
DEN
Denver Intl
Delta
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
DEN
Denver Intl
26 Oct - 29 Oct
$195pp
DEN
Denver Intl
Delta
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
DEN
Denver Intl
14 Oct - 19 Oct
$250pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
DEN
Denver Intl

Denver Intl to Duluth 2021 flight deals

Cheap flights to Duluth from Denver found for this year
8 Oct - 11 Oct
$191pp
DEN
Denver Intl
Delta
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
DEN
Denver Intl
26 Oct - 29 Oct
$195pp
DEN
Denver Intl
Delta
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
DEN
Denver Intl
4 Nov - 7 Nov
$231pp
DEN
Denver Intl
Delta
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
DEN
Denver Intl

Last minute flights from Denver to Duluth

Late deals on round-trip flights to Duluth from Denver, departing today and this week
7 Oct - 11 Oct
$2,058pp
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
 
1 STOP
DEN
Denver Intl
7 Oct - 11 Oct
$2,328pp
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
   
2 STOPS
DEN
Denver Intl

One-way flights to Duluth Intl from Denver

The cheapest one-way flights from Denver to Duluth
2:45 pm - 7:32 pm
Delta
1 Stop
3h 47m
DEN - DLH
Delta
$96
Delta
2:00 am - 10:26 am
United Airlines
1 Stop
7h 26m
DEN - DLH
United Airlines
$168
United
3:40 pm - 6:50 am
United Airlines
2 Stops
14h 10m
DEN - DLH
United Airlines
$222
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Denver</span> to <span class="emphasized">Duluth</span> flights.

Flight FAQs

From Denver to Duluth

Which airlines flying from Denver Intl to Duluth Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, United Airlines, and American Airlines flying from Denver Intl to Duluth Intl have implemented new flexible cancellation policies.

Are flight prices decreasing from Denver to Duluth due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Denver and Duluth for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Denver to Duluth for under $200 on Cheapflights?

Yes, there are multiple flights from Denver to Duluth for under $200. The cheapest flight booked recently is on Delta for just $165, but on average you can expect to pay $265.

Are there last-minute flights available from Denver to Duluth for under $2,100?

There are currently 2+ open flights from Denver to Duluth within the next 7 days for less than $2,100.

What are the cheapest airlines flying from Denver to Duluth round-trip?

Flying on Delta is currently your cheapest option to Duluth, with prices starting at $165. Another option worth looking into is United Airlines, starting at $247 round trip. Delta is currently priced 42% below the average price you’ll pay for this route.

What are the cheapest flights from Denver to Duluth?

On average you can expect to pay $348 for a flight from Denver to Duluth. The cheapest flight overall is $159 while the most popular route, (Denver Intl - Duluth Intl) is currently priced at $165.

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

When booking a flight from Denver to Duluth, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Duluth, MN

Do I need a COVID test to fly to Duluth from Denver?

Information is based on travel restrictions for travel to Duluth Intl within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Duluth Intl.

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Duluth Intl.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Duluth Intl.

Do I need a test to fly back to Denver from Duluth?

Returning to Denver Intl from Duluth Intl

COVID-19 testing requirements
Visitors from Duluth Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Duluth Intl are not required to quarantine after entering Denver Intl.

Hide COVID Travel Restrictions for Duluth, MN

Alternative routes for Denver to Duluth

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Duluth

Things to know before you go - useful duration and weather info for your trip from Denver to Duluth.
Average temperature for September in Duluth
68.0 °F
Avg rainfall for September in Duluth
4.1 ″

Airports servicing Denver

Airports servicing Duluth

Top 4 airlines flying from Denver Intl to Duluth Intl

The chart below displays the airlines Cheapflights users traveling from Denver to Duluth choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$172 $339 No cancel fee 71%
Delta
$172 $390 No cancel fee N/A
Sun Country Air
$177 $257 No cancel fee 83%
United Airlines
$184 $386 No cancel fee 69%
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