Cheap flights To Longmont (DEN) from $29

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from CMH-All Airports 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.

Sun, Apr 28 - Thu, May 2
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Apr 28 from John Glenn Columbus Intl. to Denver Intl., returning Thu, May 2, priced at $148 just found

Cheap Flights to Longmont from $29 One Way, $50 Round Trip

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

Wed, May 1 - Sat, May 4
DSM
Des Moines Intl.
DEN
Denver Intl.
$50 Roundtrip, found 2 days ago
$50
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, May 1 from Des Moines Intl. to Denver Intl., returning Sat, May 4, priced at $50 found 2 days ago
Tue, May 7 - Tue, May 21
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$84 Roundtrip, found 12 hours ago
$84
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, May 7 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 21, priced at $84 found 12 hours ago
Wed, May 8 - Wed, May 15
CID
Eastern Iowa
DEN
Denver Intl.
$88 Roundtrip, found 5 hours ago
$88
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, May 8 from Eastern Iowa to Denver Intl., returning Wed, May 15, priced at $88 found 5 hours ago
Tue, May 7 - Sun, May 12
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 7 from John Glenn Columbus Intl. to Denver Intl., returning Sun, May 12, priced at $88 just found
Sun, May 12 - Tue, May 21
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$94 Roundtrip, just found
$94
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 12 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 21, priced at $94 just found
Tue, Apr 30 - Tue, May 7
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$104 Roundtrip, found 2 hours ago
$104
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Apr 30 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 7, priced at $104 found 2 hours ago
Sun, May 26 - Tue, May 28
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$109 Roundtrip, found 1 day ago
$109
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, May 26 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 28, priced at $109 found 1 day ago
Tue, Apr 30 - Sun, May 12
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$110 Roundtrip, found 2 days ago
$110
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Apr 30 from John Glenn Columbus Intl. to Denver Intl., returning Sun, May 12, priced at $110 found 2 days ago
Thu, May 2 - Tue, May 7
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$113 Roundtrip, found 5 hours ago
$113
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, May 2 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 7, priced at $113 found 5 hours ago
Tue, Jun 4 - Tue, Jun 18
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jun 4 from John Glenn Columbus Intl. to Denver Intl., returning Tue, Jun 18, priced at $119 found 1 day ago
Thu, May 9 - Sun, May 12
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$123 Roundtrip, just found
$123
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 9 from John Glenn Columbus Intl. to Denver Intl., returning Sun, May 12, priced at $123 just found
Tue, May 21 - Wed, May 22
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$124 Roundtrip, found 3 days ago
$124
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, May 21 from John Glenn Columbus Intl. to Denver Intl., returning Wed, May 22, priced at $124 found 3 days ago

Longmont DEN Flight Information

Traveling To
Longmont
Destination Airport IATA Code
DEN
Number of Airlines Serving
2
Airlines
Frontier Airlines
Flight Price
$50
Earliest Departing Flight
UA 728 10:23AM EDT
Latest Departing Flight
UA 1389 Apr 27 6:20PM EDT

Book Your Flight & Hotel Together & Save

Longmont economy flight packages

Sonesta Simply Suites Denver West Federal Center
2.5-star property

Sonesta Simply Suites Denver West Federal Center

Jun 1 - Jun 8

7 night stay

Boston (BOS) to Denver (DEN)

Sun Country Airlines • Non-stop • Coach

Denver (DEN) to Boston (BOS)

JetBlue Airways • Non-stop • Coach
Save 100% on your flight
per person
The Benson Hotel & Faculty Club
4.0-star property

The Benson Hotel & Faculty Club

May 23 - May 26

3 night stay

Boston (BOS) to Denver (DEN)

Frontier Airlines • Non-stop • Coach

Denver (DEN) to Boston (BOS)

JetBlue Airways • Non-stop • Coach
per person
The Brown Palace Hotel and Spa, Autograph Collection
4.5-star property

The Brown Palace Hotel and Spa, Autograph Collection

May 23 - May 25

2 night stay

Los Angeles (LAX) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
per person
Don't see what you're looking for?
See all available trips from CMH-All Airports to Longmont
View all trips
Prices and availability subject to change. Additional terms may apply.

Longmont

When you plan to buy tickets for flights to Longmont, you don’t have to look any further than Orbitz! We offer bargain rates and low fares on thousands of flights.

Reliable Customer Service

Along with our low prices, Orbitz is well known for exceptional customer care. We make it simple to find the best Longmont flights for you. If you need to cancel your booking or change your flight plans, simply contact our Customer Service department to make any adjustments.

Bargain Tickets for Longmont Flights

Orbitz offers deeply discounted flights to Longmont, and we provide the resources to research your travel destination and plan your complete itinerary.

Use Orbitz to Earn Points with Your Frequent Flyer Program

Saving your frequent flyer miles for your flights to Longmont? You can use Orbitz to make your budget ticket reservation for all your flights and still earn points or miles on your frequent flyer program! Just enter your program account number while you’re booking your ticket to have your points added automatically, every time you book with Orbitz.

Convenient Travel Planning Services

If you like the ease of making your travel plans on the move, you’ll love the free Orbitz apps for iPhones, iPads, and Android devices. You can use these apps to review your travel reservations or make a change to your itinerary. Orbitz also offers additional travel assistance such as free mobile alerts that keep you up-to-date about sudden changes to your upcoming flights. You can also browse Orbitz easily on your smartphone by using the mobile version of the website to find budget Longmont flights.

Frequently asked questions

Which airlines fly to Longmont?
With 2 airlines running services to Denver Intl. Airport (DEN), the entrance point to Longmont, the choice is yours. Land a terrific deal among these leading international carriers waiting to whisk you away to this city:

  • United Airlines - 269 flights to Longmont per month
  • Southwest Airlines - 88 flights to Longmont per month
  • Air Canada - 83 flights to Longmont per month

How much is a flight to Longmont?
If you’re looking at back and forth flights, airfares ranged from $50 to $148 this past week. The lowest one-way ticket prices were $29, originating in Columbus (CMH).
How to book the cheapest flight to Longmont?
Scoring cheap flights to Longmont is as simple as booking with Orbitz. But if you’re eager to make sure you’re grabbing the best flight deals around, here are some suggestions worth following:

  • Depending on where you’re departing from, select the ‘Nearby airports’ function (located under the departure and arrival form fields). Sometimes, alternative departure points will have more competitive fares.
  • If your travel plans aren’t etched in stone, click on the ‘Show flexible dates’ option to scan the flight deals for a variety of departure dates. If you find a better fare, book it.
  • You can also use the ‘Show options’ function to filter results for your preferred carrier, seating class, and nonstop and refundable flights. Under ‘Sort & Filter’ to the left, you can even pick the time of day you’d prefer to fly.
  • Once you’ve settled on your travel dates, lock in your flight. Fares generally get dearer as the departure date nears.
  • Think about bundling your hotels, flights and car rental into a package with Orbitz to make your dollar go further.
  • Flying during the busy season means costly airfares. Try to plan your vacation outside of popular dates, such as Christmas, New Year’s Eve and Easter.

What is the best time to book a flight to Longmont?
If your schedule allows, purchase your seats to Longmont in January. This is the best month to get low airfares, followed by February and August. With a bit of time and planning, you’re guaranteed to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Longmont?
Make a booking on a Tuesday, Wednesday or Saturday. Generally, these are the cheapest days of the week to purchase tickets to Longmont. The getaway of your dreams starts with an impressive flight deal!
What is the cheapest day of the week to fly to Longmont?
Everybody enjoys a good deal, so think about departing early in the week for cheap flights to Longmont. Orbitz data from 2020 suggests you can grab the best prices on flights that take off on Mondays. Tuesdays are the next most affordable day, while Saturdays are the costliest. Many people like to travel when the working week is over, so leave those Saturdays for catching up with friends.
What is the cheapest month to fly to Longmont?
Consider traveling in August if you’re on a tight budget. Orbitz data shows that this is generally the best month for cheap flights to Longmont. June is when prices are at their highest.
Which airlines allow free cancellation?
Life changes, and your ticket should be able to do the same. That’s why Orbitz makes it a snap to search for flights with free cancellation and no change fees. Simply enter your departure and arrival points and then select “Filter by flexible change policies.” How’s that for peace of mind?
What do I need for the flight to Longmont?
There’s nothing more enjoyable than flying to a new place, but it pays to be prepared. This list of top tips will help get your trip off to a good start:

  • Your travel documents are the most important things you’ll need to take with you on your flight to Longmont. To avoid any confusion during check-in, make sure that the information displayed on your ticket is correct and matches your government-issued photo ID.
  • Take some activities to keep you amused on your journey to Longmont. Books, magazines and electronic devices like tablets and e-readers are ideal. Don’t forget to take a bottle of water too. Even on short flights, it’s important to remain well-hydrated.
  • It can get chilly on the plane. If you’d rather not shiver your way through the flight, pack an extra layer.

How do I get cheap first-class/business deals to Longmont?
Experienced travelers have mastered the art of finding first or business-class airfares to Longmont without the steep price tag. Be like them with these handy hints:

  • Flexibility is important. By being open to other travel dates, you’ll have a better chance of landing a great deal on first or business-class airfares.
  • Find a budget carrier that has seats in business class. They usually come with more legroom and a glass of Champagne — and a more attractive price.
  • Bid for an upgrade. Some carriers hold online auctions that let you offer a price for a seat up the front. You can also try upgrading with points earned through a loyalty program.

What is the best time to go to Longmont?
You’ll have fun whatever time of year you choose to visit Longmont, but April, August and October are when this place is at its busiest. Like to pack your schedule with plenty of warm-weather adventures? Book your vacation close to June 20. This is when summertime starts in the Northern Hemisphere. Expect the mercury to span between 60 ºF and 80 ºF during this time.
Travel tips for Longmont

  • Get into your comfy sneakers and tour this cool city on foot. There are plenty of terrific attractions to get around to, such as Longmont Museum and Deer Mountain Trail.
  • If you’re in the mood for a day trip, there are more sights waiting for you a short commute from the center. Find out why Ball Arena and Coors Field are on the must-do lists of most Longmont visitors.
  • When you want to explore other parts of Colorado, arrange a car rental and drive in the direction of Colorado Springs. Steamboat Springs is another key city with loads to see and do.

Nearby

More Popular Airlines

More Ideas

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.