Round-trip from | $206 (Delta) |
---|---|
One-way from | $103 (Delta) |
Popular in | December |
Cheapest in | November |
Average price | $413 |
Fly from
Fly to
Route
Depart
Return
Price
DuluthDenver
DLH - DEN
DLHDEN
Duluth Intl
Sat 10/4
4:19 pm-7:54 pm
1 stop4h 35m
Denver Intl
Sat 10/11
6:10 am-11:03 am
1 stop3h 53m
DuluthDenver
DLH - DEN
DLHDEN
Duluth Intl
Sat 10/25
11:20 am-4:03 pm
1 stop5h 43m
Denver Intl
Fri 10/31
3:20 pm-9:59 pm
1 stop5h 39m
DuluthDenver
DLH - DEN
DLHDEN
Duluth Intl
Wed 8/27
7:50 am-12:49 pm
1 stop5h 59m
DuluthDenver
DLH - DEN
DLHDEN
Duluth Intl
Mon 8/25
9:45 am-3:39 pm
1 stop6h 54m
The best time to book flights from Duluth to Denver is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, October is the cheapest month in which you can book a flight from Duluth to Denver (average of $197). Flying from Duluth to Denver in March is currently the most expensive (average of $278). 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.
One of the essential ways to save on airfare from Duluth to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.
Entertainment
Comfort
Food
Crew
Overall
Boarding
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Comfort
Food
Crew
Overall
Boarding
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Comfort
Food
Crew
Overall
Boarding
Reviews
Kim,May 2025
PIH - SLC
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$69 | Average$191 | FlexibilityNo cancel fee | On-time83% | |
Cheapest$238 | Average$361 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$240 | Average$493 | FlexibilityNo cancel fee | On-time69% |