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Longmont

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Longmont Flights as Low as $59

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Sat, Jul 12 - Mon, Jul 14
ONT
Los Angeles - Ontario Intl.
DEN
Denver Intl.
$59 Roundtrip, found 3 days ago
$59
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jul 12 from Los Angeles - Ontario Intl. to Denver Intl., returning Mon, Jul 14, priced at $59 found 3 days ago
Frontier Airlines
Thu, Jul 10 - Mon, Jul 14
ONT
Los Angeles - Ontario Intl.
DEN
Denver Intl.
$70 Roundtrip, found 3 days ago
$70
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Jul 10 from Los Angeles - Ontario Intl. to Denver Intl., returning Mon, Jul 14, priced at $70 found 3 days ago
Frontier Airlines
Sat, Aug 30 - Sat, Aug 30
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$88 Roundtrip, found 2 hours ago
$88
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Aug 30 from Dallas-Fort Worth Intl. to Denver Intl., returning Sat, Aug 30, priced at $88 found 2 hours ago
Frontier Airlines
Fri, Jul 11 - Sat, Jul 12
ONT
Los Angeles - Ontario Intl.
DEN
Denver Intl.
$89 Roundtrip, found 3 days ago
$89
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Jul 11 from Los Angeles - Ontario Intl. to Denver Intl., returning Sat, Jul 12, priced at $89 found 3 days ago
Frontier Airlines
Fri, Jul 4 - Fri, Jul 4
LAX
Los Angeles Intl.
DEN
Denver Intl.
$90 Roundtrip, found 1 day ago
$90
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jul 4 from Los Angeles Intl. to Denver Intl., returning Fri, Jul 4, priced at $90 found 1 day ago
Frontier Airlines
Sat, Aug 23 - Thu, Aug 28
ONT
Los Angeles - Ontario Intl.
DEN
Denver Intl.
$91 Roundtrip, found 3 days ago
$91
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Los Angeles - Ontario Intl. to Denver Intl., returning Thu, Aug 28, priced at $91 found 3 days ago
Frontier Airlines
Sat, Jul 5 - Thu, Jul 10
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$98 Roundtrip, found 4 hours ago
$98
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Jul 5 from Dallas-Fort Worth Intl. to Denver Intl., returning Thu, Jul 10, priced at $98 found 4 hours ago
Frontier Airlines
Wed, Aug 13 - Thu, Aug 14
IAH
George Bush Intercontinental
DEN
Denver Intl.
$108 Roundtrip, found 2 days ago
$108
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Aug 13 from George Bush Intercontinental to Denver Intl., returning Thu, Aug 14, priced at $108 found 2 days ago
American Airlines
Sat, Aug 30 - Sat, Aug 30
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$132 Roundtrip, found 2 hours ago
$132
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Dallas-Fort Worth Intl. to Denver Intl., returning Sat, Aug 30, priced at $132 found 2 hours ago
United
Thu, Oct 16 - Sat, Oct 18
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$147 Roundtrip, found 6 days ago
$147
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 16 from Dallas-Fort Worth Intl. to Denver Intl., returning Sat, Oct 18, priced at $147 found 6 days ago
Delta
Wed, Oct 22 - Sat, Oct 25
LAX
Los Angeles Intl.
DEN
Denver Intl.
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Oct 22 from Los Angeles Intl. to Denver Intl., returning Sat, Oct 25, priced at $157 found 2 hours ago
Delta
Tue, Aug 5 - Wed, Aug 6
DAL
Love Field
DEN
Denver Intl.
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 5 from Love Field to Denver Intl., returning Wed, Aug 6, priced at $200 found 1 day ago
Alaska Airlines
Wed, Oct 22 - Sat, Oct 25
LAX
Los Angeles Intl.
DEN
Denver Intl.
$206 Roundtrip, found 2 hours ago
$206
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Oct 22 from Los Angeles Intl. to Denver Intl., returning Sat, Oct 25, priced at $206 found 2 hours ago
United
Wed, Jul 23 - Tue, Jul 29
ONT
Los Angeles - Ontario Intl.
FNL
Fort Collins-Loveland Municipal
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 23 from Los Angeles - Ontario Intl. to Fort Collins-Loveland Municipal, returning Tue, Jul 29, priced at $257 found 6 days ago
United
Wed, Jul 23 - Tue, Jul 29
LAX
Los Angeles Intl.
FNL
Fort Collins-Loveland Municipal
$273 Roundtrip, found 1 hour ago
$273
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jul 23 from Los Angeles Intl. to Fort Collins-Loveland Municipal, returning Tue, Jul 29, priced at $273 found 1 hour ago
American Airlines
Tue, Jul 8 - Sat, Jul 12
HOU
William P. Hobby
DEN
Denver Intl.
$335 Roundtrip, found 1 day ago
$335
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jul 8 from William P. Hobby to Denver Intl., returning Sat, Jul 12, priced at $335 found 1 day ago

Cheap Flights to Longmont

Fall in love at first flight with your vacation to Longmont by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Longmont on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Longmont, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Longmont

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Longmont with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the DEN airport.

What is the cheapest month to fly to Longmont?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Longmont are in July, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Longmont?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Longmont.

What airport is best to fly into Longmont?

When you’re planning your trip to Longmont, convenience is the name of the game. Luckily, Longmont Rocky Mountain Metropolitan Airport is nearby so you can deplane and get going on checking off everything on your Longmont must-do list.

How much are flights to Longmont?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Longmont on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $59, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Longmont?

The trick to saving a stack of cash on your flight to Longmont? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $59 right now, why wait?

Longmont Flight Information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Roundtrip price
$59

Last Minute Hotel Deals in Longmont

Super 8 by Wyndham Longmont/Twin Peaks
Super 8 by Wyndham Longmont/Twin Peaks
2 out of 5
2446 N Main St, I-25 Exit 243 Hwy 287 and 66, Longmont, CO
Book a stay at this business-friendly motel in Longmont. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (1,003 reviews)
"Wonderful staff . A big dirt spot behind motel could look nicer"

Reviewed on Jun 29, 2025

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Super 8 by Wyndham Longmont/Twin Peaks
Comfort Suites Longmont
Comfort Suites Longmont
2.5 out of 5
11292 Business Park Cir, Longmont, CO
Book a stay at this business-friendly hotel in Longmont. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8/10 Very Good! (1,004 reviews)
"The front desk lady Friday night was so friendly & wonderful! It was very much appreciated after 4 hours of driving!"

Reviewed on Jun 27, 2025

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Comfort Suites Longmont
Econo Lodge
Econo Lodge
2.5 out of 5
10811 W I-25 Frontage Road, Longmont, CO
Stay at this hotel in Longmont. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions ...
6.4/10 (913 reviews)
"No complimentary breakfast, Pool was closed and the TV didn’t work, but honestly didn’t need all that stuff because we were out and taking in all Colorado had to offer. Would I stay there again, oh yeah and yes I would use Expedia.com again and again"

Reviewed on Jun 11, 2025

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Econo Lodge
Home2 Suites by Hilton Longmont
Home2 Suites by Hilton Longmont
3 out of 5
710 S Sherman St, Longmont, CO
Stay at this 3-star family-friendly hotel in Longmont. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (876 reviews)
"Stayed for 7 nights. Staff was nice. Same breakfast everyday. Room floor was dusty. But overall good."

Reviewed on Jun 29, 2025

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Home2 Suites by Hilton Longmont
Courtyard by Marriott Boulder Longmont
Courtyard by Marriott Boulder Longmont
3 out of 5
1410 Dry Creek Drive, Longmont, CO
Stay at this 3-star business-friendly hotel in Longmont. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.6/10 Excellent! (631 reviews)
"The maids were super awesome and got us the extra items we asked for. And the lady making the coffee in the morning was super friendly."

Reviewed on Jun 23, 2025

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Courtyard by Marriott Boulder Longmont
Expedition Lodge Estes Park
Expedition Lodge Estes Park
3 out of 5
1701 N Lake Ave, Estes Park, CO
Stay at this 3-star business-friendly hotel in Estes Park. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
8.4/10 Very Good! (246 reviews)
"So good"

Reviewed on Jun 27, 2025

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Expedition Lodge Estes Park
YMCA of The Rockies Estes Park
YMCA of The Rockies Estes Park
2.5 out of 5
2515 Tunnel Rd, Estes Park, CO
Book a stay at this family-friendly lodge in Estes Park. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8/10 Very Good! (1,116 reviews)
"We loved the area! The youth groups were noisy VERY early and left their garbage in the common area, unfortunately. The grounds are well-maintained and stunning!"

Reviewed on Jun 23, 2025

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YMCA of The Rockies Estes Park
La Quinta Inn by Wyndham Denver Northglenn
La Quinta Inn by Wyndham Denver Northglenn
3 out of 5
345 W 120th Ave, Northglenn, CO
Stay at this 3-star business-friendly hotel in Northglenn. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
6.2/10 (1,008 reviews)
"Great week of my life"

Reviewed on Jun 24, 2025

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La Quinta Inn by Wyndham Denver Northglenn
See all 4,396 properties in Longmont
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.