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.
September is one of the best times of the year to fly to Colorado from Duluth. Prices for September average $402 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
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.
Fly from
Fly to
Budget
$243 - $419
Route
Depart
Return
Price
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Tue 8/20
1 stop5h 53m
Denver Intl
Fri 8/23
1 stop6h 25m
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Fri 6/21
1 stop6h 45m
Denver Intl
Mon 6/24
1 stop4h 12m
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Sat 6/22
1 stop3h 42m
Denver Intl
Tue 6/25
1 stop5h 38m
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Fri 8/30
1 stop6h 11m
Denver Intl
Sun 9/1
1 stop6h 25m
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Sat 6/15
1 stop3h 42m
Denver Intl
Sat 6/22
1 stop4h 25m
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Wed 7/3
1 stop6h 01m
Denver Intl
Mon 7/8
1 stop5h 49m
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Fri 10/18
1 stop7h 47m
Denver Intl
Mon 10/21
2 stops16h 18m
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Tue 8/20
1 stop7h 44m
Denver Intl
Fri 8/23
2 stops23h 49m
Duluth IntlDenver Intl
DLH - DEN
DLHDEN
Duluth Intl
Fri 8/30
2 stops19h 58m
Denver Intl
Sun 9/1
1 stop7h 22m
No data available for this route at this time. Please check back soon.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
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.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
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.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
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.
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.
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.
Yes! Cheapflights helps users easily find flights from Duluth to Colorado with no change fees.
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.