Cheap flights To Longmont (DEN) from $34

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 - Tue, Apr 30
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$348 Roundtrip, found 21 hours ago
$348
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sun, Apr 28 from John Glenn Columbus Intl. to Denver Intl., returning Tue, Apr 30, priced at $348 found 21 hours ago

Cheap Flights to Longmont from $34 One Way, $48 Round Trip

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

Wed, Oct 2 - Wed, Oct 2
LAS
Harry Reid Intl.
DEN
Denver Intl.
$48 Roundtrip, found 1 day ago
$48
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Oct 2 from Harry Reid Intl. to Denver Intl., returning Wed, Oct 2, priced at $48 found 1 day ago
Sun, May 12 - Tue, May 21
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$110 Roundtrip, found 1 hour ago
$110
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, May 12 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 21, priced at $110 found 1 hour ago
Tue, May 7 - Wed, May 22
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$119 Roundtrip, found 7 hours ago
$119
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, May 7 from John Glenn Columbus Intl. to Denver Intl., returning Wed, May 22, priced at $119 found 7 hours ago
Tue, May 21 - Wed, May 22
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$125 Roundtrip, found 1 hour ago
$125
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, May 21 from John Glenn Columbus Intl. to Denver Intl., returning Wed, May 22, priced at $125 found 1 hour ago
Sun, May 12 - Wed, May 22
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, May 12 from John Glenn Columbus Intl. to Denver Intl., returning Wed, May 22, priced at $129 found 2 days ago
Thu, May 9 - Sun, May 12
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$130 Roundtrip, just found
$130
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 $130 just found
Tue, May 21 - Thu, May 30
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$136 Roundtrip, found 2 days ago
$136
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, May 21 from John Glenn Columbus Intl. to Denver Intl., returning Thu, May 30, priced at $136 found 2 days ago
Sun, May 19 - Sun, May 26
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 19 from John Glenn Columbus Intl. to Denver Intl., returning Sun, May 26, priced at $139 just found
Tue, Jun 25 - Tue, Jul 16
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$142 Roundtrip, found 2 days ago
$142
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 25 from John Glenn Columbus Intl. to Denver Intl., returning Tue, Jul 16, priced at $142 found 2 days ago
Tue, Apr 30 - Tue, May 7
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$143 Roundtrip, found 10 hours ago
$143
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Apr 30 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 7, priced at $143 found 10 hours ago
Tue, Jun 25 - Thu, Jun 27
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$145 Roundtrip, found 2 days ago
$145
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 25 from John Glenn Columbus Intl. to Denver Intl., returning Thu, Jun 27, priced at $145 found 2 days ago
Tue, May 7 - Tue, May 14
DAL
Love Field
DEN
Denver Intl.
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 7 from Love Field to Denver Intl., returning Tue, May 14, priced at $188 found 1 day ago

Longmont DEN Flight Information

Traveling To
Longmont
Destination Airport IATA Code
DEN
Number of Airlines Serving
3
Airlines
Frontier Airlines
Flight Price
$48
Earliest Departing Flight
WN 2178 6:40AM EDT
Latest Departing Flight
F9 4575 May 2 10:54PM EDT

Book Your Flight & Hotel Together & Save

Longmont economy flight packages

Prices and availability subject to change. Additional terms may apply.
Basecamp Boulder
3.5-star property

Basecamp Boulder

Jun 14 - Jun 17

3 night stay

Minneapolis (MSP) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
The Benson Hotel & Faculty Club
4.0-star property

The Benson Hotel & Faculty Club

Jun 18 - Jun 23

5 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 Source Hotel
4.0-star property

The Source Hotel

Jun 18 - Jun 23

5 night stay

Boston (BOS) to Denver (DEN)

Frontier Airlines • Non-stop • Coach

Denver (DEN) to Boston (BOS)

JetBlue Airways • Non-stop • Coach
Save 100% on your flight
per person
Don't see what you're looking for?
See all available trips from CMH-All Airports to Longmont
View all trips

Longmont

Traveling to Longmont and need a cheap flight? Orbitz has great deals on flights to Longmont right now. Plus, we offer big discounts on hotel rooms and car rentals for a great money-saving trip.

Find Low Cost Flights to Longmont Quickly and Hassle-Free

There are many Internet sites that promise cheap Longmont flights, but a busy, bargain-minded trip planner needs more than just budget air tickets. Not only does Orbitz offer the best deals for domestic and international air fare, but we also provide the resources and tools to help you plan your flights to Longmont, book your lodging, and look up key attractions in Longmont. Our easy search tools and guaranteed low prices let you budget your time and your money so you have more of both to spend on your vacation.

New Apps Make Booking Longmont Flights Easier Than Ever

You no longer need to be sitting at your computer to find amazing Orbitz sales for flights to Longmont now we offer cutting-edge mobile tools for many Android and iOS gadgets. These free apps allow you to run a search for discount air fare, look for special vacation packages, or check on your booked Longmont flights from any location. Some special deals are only available for mobile customers, so be sure to take advantage of these free downloads today.

Orbitz Customers Are Truly #1

Orbitz takes pride in providing the best customer experience possible, and that effort doesn't end with discount flights to Longmont or user-friendly mobile apps and web tools. Orbitz Customer Service is always ready to answer questions and help you with booking, planning, or canceling your Longmont flights. When you need us, we’re here for you!

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 $48 to $348 this past week. The lowest one-way ticket prices were $34, 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.