Cheap Flight Deals to Longmont CO from CA $145
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How to find cheap flights to Longmont?
The cheapest prices found with in the last 7 days for return flights were CA $255 and CA $145 for one-way flights to Longmont for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| BOS | Denver | October 22 to October 22 | CA $255 |
| LAX | Denver | August 17 to August 20 | CA $260 |
| MSP | Denver | October 1 to October 7 | CA $264 |
| PHX | Denver | August 17 to August 19 | CA $297 |
| DFW | Denver | August 22 to August 25 | CA $319 |
| JFK | Denver | August 25 to August 30 | CA $447 |
| PHL | Denver | August 27 to August 30 | CA $481 |
| ORD | Denver | October 3 to October 10 | CA $496 |
| ATL | Denver | August 20 to August 24 | CA $669 |
| MIA | Denver | August 15 to August 18 | CA $22,081 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| MSP | Denver | August 2 to August 7 | CA $312 |
| BOS | Denver | August 2 to August 8 | CA $581 |
| PHX | Denver | August 1 to August 3 | CA $599 |
| JFK | Denver | August 2 to August 7 | CA $617 |
| PHL | Denver | August 1 to August 8 | CA $978 |
| LAX | Denver | July 31 to August 2 | CA $987 |
| ORD | Denver | August 2 to August 9 | CA $1,080 |
| DFW | Denver | July 31 to August 3 | CA $1,302 |
| ATL | Denver | August 2 to August 5 | CA $1,676 |
| MIA | Denver | August 2 to August 5 | CA $22,299 |
Your guide to flights to Longmont, CO
Alaska Airlines, WestJet fly to Longmont, so use Travelocity to search, find, and compare some truly tempting deals from the 4 airlines—that way you can be sure you’ve found the best deal for you. A flight to Longmont CO currently costs between CA $255 and CA $22,299. Prices vary, but for the best fares, travel in August when prices are at their lowest.
Top tips for finding cheap flights to Longmont
The cheapest flight for a round trip to Longmont is currently CA $255. When you search for flights to Longmont, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Longmont for nearby days. The cheapest month to travel to Longmont is August from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Longmont
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Longmont with Travelocity
We have top deals on plane tickets even for last minute flights to Longmont, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Longmont for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Longmont
Super 8 by Wyndham Longmont/Twin Peaks
"Good staff"
Reviewed on Jul 22, 2026
Travelodge by Wyndham Longmont
Quality Inn Longmont
"Nothing"
Reviewed on Jul 24, 2026
Econo Lodge Longmont East
"VERY CLEAN Bed was Super Comfy. Not much of anything for breakfast..plan on going somewhere if you want that.. Had a nice pool..didn't see a hot tub..but I just need a long hot shower, a nice cool room..and comfy bed...room was huge.. I give it a 9.5 out of 10. I will stay again soon."
Reviewed on Jul 25, 2026
Luxury Hotels in Longmont
Super 8 by Wyndham Longmont/Twin Peaks
"Good staff"
Reviewed on Jul 22, 2026
Quality Inn Longmont
"Nothing"
Reviewed on Jul 24, 2026
Hampton Inn Longmont
"Room was clean. Property was easy to access. Staff was friendly. Quiet."
Reviewed on Jul 22, 2026
Econo Lodge Longmont East
"VERY CLEAN Bed was Super Comfy. Not much of anything for breakfast..plan on going somewhere if you want that.. Had a nice pool..didn't see a hot tub..but I just need a long hot shower, a nice cool room..and comfy bed...room was huge.. I give it a 9.5 out of 10. I will stay again soon."
Reviewed on Jul 25, 2026
Family Friendly Hotels in Longmont
Super 8 by Wyndham Longmont/Twin Peaks
"Good staff"
Reviewed on Jul 22, 2026
Courtyard by Marriott Boulder Longmont
"Good location and friendly staff"
Reviewed on Jul 9, 2026
Springhill Suites by Marriott Boulder Longmont
"4 day stay, 1 day house keeping didn’t sevice the room as they didn’t have enough staff. Otherwise, staff and room ok"
Reviewed on Jul 24, 2026
Travelodge by Wyndham Longmont
Best Longmont Flight and Hotel Packages
Longmont flight + hotel packages - economy flights
Longmont flight + hotel packages - premium economy flights
Need a car after flight to Longmont?
Economy
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Plane Tickets To Longmont
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Longmont. Browse through our inventory to explore a wide range of cheap flights to Longmont to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Longmont as you anxiously await to exit the plane and explore what Longmont has to offer. Considering all the amazing local food and culture in Longmont, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Longmont to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Longmont without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Longmont with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Longmont today!
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