$61 Cheap flight deals from Dallas (DFW) to Longmont (DEN)

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This Weekend's Flight Deals from Dallas 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.

Sat, Jul 11 - Wed, Jul 22
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$280 Roundtrip, just found
$280
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Denver Intl., returning Wed, Jul 22, priced at $280 just found
Fri, Jul 10 - Sat, Jul 11
DAL
Love Field
DEN
Denver Intl.
$460 Roundtrip, found 17 hours ago
$460
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Fri, Jul 10 from Love Field to Denver Intl., returning Sat, Jul 11, priced at $460 found 17 hours ago

Airfares from $61 One Way, $128 Round Trip from Dallas to Longmont

Prices starting at $128 for return flights and $61 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.

Sat, Nov 7 - Sat, Nov 14
DFW
Dallas
DEN
Denver
$128 Roundtrip, found 5 hours ago
$128
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Nov 7 from Dallas to Denver, returning Sat, Nov 14, priced at $128 found 5 hours ago
Wed, Sep 9 - Mon, Sep 14
DFW
Dallas
DEN
Denver
$134 Roundtrip, found 19 hours ago
$134
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Dallas to Denver, returning Mon, Sep 14, priced at $134 found 19 hours ago
Tue, Oct 13 - Thu, Oct 15
DFW
Dallas
DEN
Denver
$135 Roundtrip, found 3 days ago
$135
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Oct 13 from Dallas to Denver, returning Thu, Oct 15, priced at $135 found 3 days ago
Wed, Sep 9 - Sat, Sep 12
DAL
Dallas
DEN
Denver
$228 Roundtrip, found 3 days ago
$228
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Sep 9 from Dallas to Denver, returning Sat, Sep 12, priced at $228 found 3 days ago
Tue, Nov 10 - Wed, Nov 11
DFW
Dallas
DEN
Denver
$239 Roundtrip, found 22 hours ago
$239
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Nov 10 from Dallas to Denver, returning Wed, Nov 11, priced at $239 found 22 hours ago

Longmont economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Green Mountain Falls Lodge
3.0-star property

The Green Mountain Falls Lodge

8.4/10 Very Good! (288 reviews)

Aug 11 - Aug 18

7 night stay

Dallas (DFW) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $803, price is now $461 per person
$461
per person
found 1 day ago
When we saw the photos of this property, we felt like it was going to be a little hidden gem. It looked updated and cozy. When we actually checked in, we were disappointed. For the sake of character limit I’ll list off our pros & cons: Pro: -pretty location close to Hwy but far enough off that you don’t hear the noise. Cons: -confusing to find unit, signs directing would be helpful. -from parking you walk across a large deck meant as a common space. Large trash can was out and heaped with trash; stayed there our entire stay. Lots of miscellaneous house keeping items also left on deck. -room felt fairly low quality & not well done. You can tell that everything was remodeled DIY, not by a professional. Which is fine, but there were things like the carpet pulling up around the perimeter bc baseboards weren’t completed. The kitchen was laid out so that the full size trash can was right next to the head if bed. -headboard was loose and smacked against the wall every time you moved. -jacuzzi tub was cracked & looked old & worn in a way that makes you unsure how clean it actually is. Neither of us would use it. -water took an extraordinarily long time to get hot. We were disappointed enough in the room that we chose to go somewhere else for our 2nd night. I texted the # given per checkout instructions & never got any reply. We never saw any manager or staff while there. We booked this room bc of great reviews so I wanted to offer my honest experience.

Reviewed on Jun 27, 2026

Patterson Inn
3.5-star property

Patterson Inn

9.6/10 Exceptional! (796 reviews)

Aug 11 - Aug 18

7 night stay

Dallas (DFW) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,458, price is now $918 per person
$918
per person
found 1 day ago
It was outstanding in every way imaginable! Went for our honeymoon, stayed in the Royale Suite,naclcony accesswith a view over courtyard,amazing. Rich history inside this mansion,gorgeous staircase in the entryway,not to mention the spooky ghosts to greet you when you stumble in from the convenient Tavern 10 FEET from the hotel! Located in awesome Capitol Hill, tons of local food,clothing and dank close by. Cannot wait to go back and see what Chris has in store for the basement!!!! Will be back soon,,

Reviewed on Jun 28, 2026

The Slate Denver, Tapestry Collection By Hilton
4.0-star property

The Slate Denver, Tapestry Collection By Hilton

9.4/10 Exceptional! (1,589 reviews)

Aug 24 - Aug 29

5 night stay

Dallas (DFW) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $826, price is now $521 per person
$521
per person
found 1 day ago
This was a unique well kept property. Staff was welcoming and helpful. The food and drinks in the teachers lounge and bar were excellent. The service was awesome for the restaurant and bar. Great place to stay.

Reviewed on Jul 6, 2026

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More About Flying To Longmont from Dallas

Route Information for Flights from Dallas to Longmont

Origin Airport IATA Code
DFW
Destination Airport IATA Code
DEN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Dallas to Longmont

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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.