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Longmont

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Longmont Flights as Low as $70

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

Frontier Airlines
Wed, Sep 17 - Wed, Sep 24
ONT
Los Angeles - Ontario Intl.
DEN
Denver Intl.
$70 Roundtrip, found 3 hours ago
$70
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Sep 17 from Los Angeles - Ontario Intl. to Denver Intl., returning Wed, Sep 24, priced at $70 found 3 hours ago
Frontier Airlines
Sat, Oct 11 - Wed, Oct 15
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$70 Roundtrip, found 4 hours ago
$70
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Oct 11 from Dallas-Fort Worth Intl. to Denver Intl., returning Wed, Oct 15, priced at $70 found 4 hours ago
Frontier Airlines
Wed, Oct 22 - Wed, Oct 29
LAX
Los Angeles Intl.
DEN
Denver Intl.
$70 Roundtrip, found 4 hours ago
$70
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Oct 22 from Los Angeles Intl. to Denver Intl., returning Wed, Oct 29, priced at $70 found 4 hours ago
Frontier Airlines
Thu, Aug 7 - Thu, Aug 7
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$78 Roundtrip, found 4 hours ago
$78
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Aug 7 from Dallas-Fort Worth Intl. to Denver Intl., returning Thu, Aug 7, priced at $78 found 4 hours ago
Frontier Airlines
Tue, Aug 26 - Sat, Aug 30
LAX
Los Angeles Intl.
DEN
Denver Intl.
$80 Roundtrip, found 2 hours ago
$80
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Aug 26 from Los Angeles Intl. to Denver Intl., returning Sat, Aug 30, priced at $80 found 2 hours ago
Frontier Airlines
Thu, Aug 21 - Tue, Aug 26
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$82 Roundtrip, found 2 hours ago
$82
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Aug 21 from Dallas-Fort Worth Intl. to Denver Intl., returning Tue, Aug 26, priced at $82 found 2 hours ago
Frontier Airlines
Sat, Aug 23 - Tue, Aug 26
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$83 Roundtrip, found 2 hours ago
$83
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Dallas-Fort Worth Intl. to Denver Intl., returning Tue, Aug 26, priced at $83 found 2 hours ago
Frontier Airlines
Tue, Aug 12 - Wed, Aug 13
ATL
Hartsfield-Jackson Atlanta Intl.
DEN
Denver Intl.
$86 Roundtrip, found 4 hours ago
$86
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Denver Intl., returning Wed, Aug 13, priced at $86 found 4 hours ago
Frontier Airlines
Fri, Aug 22 - Tue, Aug 26
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 Fri, Aug 22 from Dallas-Fort Worth Intl. to Denver Intl., returning Tue, Aug 26, priced at $88 found 2 hours ago
United
Tue, Oct 21 - Tue, Oct 21
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$132 Roundtrip, found 9 hours ago
$132
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Oct 21 from Dallas-Fort Worth Intl. to Denver Intl., returning Tue, Oct 21, priced at $132 found 9 hours ago
American Airlines
Tue, Oct 21 - Tue, Oct 21
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$132 Roundtrip, found 9 hours ago
$132
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Oct 21 from Dallas-Fort Worth Intl. to Denver Intl., returning Tue, Oct 21, priced at $132 found 9 hours ago
Delta
Sat, Oct 25 - Sat, Oct 25
LAX
Los Angeles Intl.
DEN
Denver Intl.
$134 Roundtrip, found 1 hour ago
$134
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 25 from Los Angeles Intl. to Denver Intl., returning Sat, Oct 25, priced at $134 found 1 hour ago
Alaska Airlines
Mon, Oct 27 - Tue, Oct 28
LAX
Los Angeles Intl.
DEN
Denver Intl.
$176 Roundtrip, found 5 hours ago
$176
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Mon, Oct 27 from Los Angeles Intl. to Denver Intl., returning Tue, Oct 28, priced at $176 found 5 hours ago
Delta
Tue, Aug 26 - Thu, Sep 4
DAL
Love Field
DEN
Denver Intl.
$197 Roundtrip, found 7 hours ago
$197
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Aug 26 from Love Field to Denver Intl., returning Thu, Sep 4, priced at $197 found 7 hours ago
JetBlue Airways
Tue, Nov 4 - Tue, Nov 4
ATL
Hartsfield-Jackson Atlanta Intl.
DEN
Denver Intl.
$338 Roundtrip, found 4 days ago
$338
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Nov 4 from Hartsfield-Jackson Atlanta Intl. to Denver Intl., returning Tue, Nov 4, priced at $338 found 4 days ago
United
Sat, Jul 26 - Wed, Jul 30
LAX
Los Angeles Intl.
FNL
Fort Collins-Loveland Municipal
$500 Roundtrip, found 6 days ago
$500
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jul 26 from Los Angeles Intl. to Fort Collins-Loveland Municipal, returning Wed, Jul 30, priced at $500 found 6 days 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 September, 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 $70, 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 $70 right now, why wait?

Longmont Flight Information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Roundtrip price
$70

Last Minute Hotel Deals in Longmont

Travelodge by Wyndham Longmont

Travelodge by Wyndham Longmont

2 out of 5
3820 State Highway 119, Longmont, CO
Stay at this hotel in Longmont. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Saint ...
6.6/10 (852 reviews)
"Nothing special but OK for a night or two."

Reviewed on Jul 7, 2025

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Travelodge by Wyndham 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 ...
8/10 Very Good! (1,015 reviews)
Nice stay
"It was a great stay, clean, nice and decent breakfast options. Only thing was there is no elevator, had to take all our bags upstairs."

Reviewed on Jul 23, 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! (1,013 reviews)
"Some of the staff seemed put out to h help you. The lady who checked us in was awesome!"

Reviewed on Jul 22, 2025

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Comfort Suites Longmont
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! (894 reviews)
family traveler
"our day was good and the girl who checked us in on Friday was amazing. she had several things going on and she got us checked in very quickly. The beds were great and the room was nice other than a carpet stain. We would’ve loved to have enjoyed the outdoor area however there was a group of men who ..."

Reviewed on Jul 21, 2025

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Home2 Suites by Hilton Longmont
Candlewood Suites Longmont - Boulder Area by IHG

Candlewood Suites Longmont - Boulder Area by IHG

2.5 out of 5
1340 Dry Creek Drive, Longmont, CO
Book a stay at this business-friendly hotel in Longmont. Enjoy free WiFi, free parking, and a 24-hour fitness center. Our guests praise the helpful staff and ...
8.8/10 Excellent! (626 reviews)
"It was very"

Reviewed on Jul 23, 2025

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Candlewood Suites Longmont - Boulder Area by IHG
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! (639 reviews)
"Very nice hotel."

Reviewed on Jul 23, 2025

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Courtyard by Marriott Boulder Longmont
Fairfield Inn & Suites by Marriott Boulder Longmont

Fairfield Inn & Suites by Marriott Boulder Longmont

2.5 out of 5
1089 South Hover Street, 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 ...
9/10 Wonderful! (728 reviews)
"Excellent facility. I recommend this hotel."

Reviewed on Jul 22, 2025

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Fairfield Inn & Suites 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 ...
8.2/10 Very Good! (358 reviews)
"Lots of activity for kids"

Reviewed on Jul 23, 2025

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Expedition Lodge Estes Park
See all 4,402 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.