$31 Cheap flight deals from Detroit (DTT) to Longmont (DEN)
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This Weekend's Flight Deals from Detroit to Longmont
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $31 One Way, $61 Round Trip from Detroit to Longmont
Prices starting at $61 for return flights and $31 for one-way flights to Longmont were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Longmont economy flight packages
Renaissance Denver Hotel & Conference Center
Oct 4 - Oct 7
Detroit (DTT) to Denver (DEN)
Reviewed on Aug 18, 2025
The Residences at Main Street Station, Breckenridge
Sep 22 - Sep 29
Detroit (DTW) to Denver (DEN)
Reviewed on Nov 6, 2024
Beaver Run Resort & Conference Center
Sep 22 - Sep 29
Detroit (DTW) to Denver (DEN)
Reviewed on Aug 10, 2025
More About Flying To Longmont from Detroit
Route Information for Flights from Detroit to Longmont
Origin Airport IATA Code | DTT |
|---|---|
Destination Airport IATA Code | DEN |
Distance | 1120 mi |
Direct Flight Airlines | KLM, Air Canada, Frontier Airlines, Air France, Southwest Airlines, Delta Air Lines, Korean Air, United Airlines |
Earliest Flight Arrival | 3:11PM UTC |
Latest Flight Arrival | 12:00AM UTC |
Detroit to Longmont
Whether you want to book cheap flights from Detroit to Longmont or are looking for the perfect package holiday, Orbitz is your one-stop source. Taking the stress and expense out of travel, Orbitz helps you find the best fares for Detroit to Longmont flights.
Make the Most of Your Vacation
Not only does Orbitz have cheap deals for Detroit to Longmont flights, we can also help you plan your vacation in advance. Why wait in lengthy lines for tickets to shows, amusement parks, and other attractions when you could be making the most of your holiday? Add activities to your flight booking for fewer hassles once you arrive in Longmont.
Planning on the Go
Book your flights from Detroit to Longmont wherever you are with the Orbitz app for Android and iPhone. Or simply use m.orbitz.com on your mobile browser to search and book the Detroit to Longmont flights that you want. And if you’re running late, you check your flight status and baggage claim information on your mobile device too too.
Craft Your Perfect Vacation
Orbitz takes the stress out of vacation planning with great deals on flights from Detroit to Longmont, hotels, car rentals, cruises, and more. Mix and match results for your perfect trip, or book a complete vacation package.
Keep Informed With Orbitz
With Orbitz’s free alerts service, you will stay informed of flight or services disruptions to your Detroit to Longmont flights. The alerts can be sent straight to your mobile phone or email.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.