$19 Cheap Flights to Lone Tree , CO

Bundle Your Flight + Hotel & Save!

Popular airlines among travelers

Frontier Airlines
Alaska Airlines
United
Delta
American Airlines
JetBlue Airways
Sun Country Airlines
Air Canada
Lufthansa
    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
    one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Lone Tree?

Prices were available within the past 7 days and start at $19 for one-way flights and $38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Apr 30 - Tue, May 21
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$109 Roundtrip, found 6 days ago
$109
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Apr 30 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 21, priced at $109 found 6 days ago
Frontier Airlines
Sun, May 12 - Tue, May 21
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$110 Roundtrip, just found
$110
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 $110 just found
Frontier Airlines
Tue, Apr 30 - Sun, May 12
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$114 Roundtrip, found 3 days ago
$114
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Apr 30 from John Glenn Columbus Intl. to Denver Intl., returning Sun, May 12, priced at $114 found 3 days ago
Frontier Airlines
Tue, May 7 - Wed, May 22
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$119 Roundtrip, found 19 hours ago
$119
Roundtrip
found 19 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 19 hours ago
Frontier Airlines
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

Find Your Flights to Lone Tree DEN

Cheap flights to Lone Tree (DEN)

Get started finding a cheap flight to Lone Tree on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Lone Tree.

Roundtrip prices range from $38 - $130, and one-ways to Lone Tree start as low as $19.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Lone Tree (DEN)

You have several options for which airline you choose to travel with to Lone Tree. There are 10 airlines flying into DEN: Frontier Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Lone Tree (DEN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to DEN in April and in May for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Lone Tree that have flexible change policies?
Search for your affordable flights to Lone Tree, then mark the “No change fee” box directly under the “Flexible change policies” subheading. It’s that easy. We know that plans change and flexibility is important, so book with confidence with Expedia.
What is the name of the airport in Lone Tree?
Lone Tree has one main airport, Denver Intl. Airport (DEN).
How far is DEN from central Lone Tree?
DIA airport is 40 mi from downtown Lone Tree, so expect a decent commute into the city center.
How can I book the cheapest flight to Lone Tree?
If you’d like to have extra spending money for your Lone Tree vacation, avoid booking at the last minute. Prices generally increase close to the departure date. Consider your airport options too. Airfares can differ based on which airport you jet into. Don’t forget to compare prices across airlines and if possible, be flexible with your travel dates. Finally, be ready to book fast. If you stumble on a bargain, snap it up before it’s gone! Right now, one of the cheapest one-way tickets to Lone Tree costs $19. This is for a flight departing Rochester in May.
Which day of the week is the best day to buy a plane ticket to Lone Tree?
Sunday is the best day of the week to purchase a plane ticket. But that’s not the only way to land a great deal. Searching for tickets and being ready to buy several weeks ahead of your departure date will also pay off. Research indicates that the optimal booking window for affordable plane tickets ranges from 21 days to about 45 days before departure. Settled on your travel dates to Lone Tree months ahead of time? Monitor when airlines first release their tickets as these are often the best available prices. Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Lone Tree?
With one main airport servicing Lone Tree, it won’t take you long to get your hands on the best flight. You’ll be taking off to DIA airport, which is located around 40 mi from the center of town.
Which airlines fly to Lone Tree?
There are 18 airlines connecting Lone Tree with 200 airports around the world. One of the best is United Airlines, which operates the greatest number of flights to Lone Tree from Phoenix. Another good option is Frontier Airlines.
How many nonstop flights are there to Lone Tree?
With approximately 6,343 direct flights running every week, you’ll be arriving in Lone Tree before you can say, “Are we there yet?”
Where are the most popular flights to Lone Tree departing from?
Travelers often jet off from Phoenix, Chicago and Dallas airports when flying to Lone Tree.
Do you have any tips for my flight to Lone Tree?

  • Get your trip off to a good start by being well prepared. Pack the important stuff — like travel documents, your passport and any medications you need — first. Next, consider downloading a few blockbuster movies on your tablet for a guiltless binge session. Or, bring that juicy novel you’ve been itching to read. Lastly, a snack or two to nibble on and a blow-up neck pillow will go a long way to making the flight as comfy as possible.
  • There’s also a list of prohibited items for your hand luggage which can differ between airlines. As a general rule, avoid carrying anything explosive, sharp or flammable. This includes things like razor blades, box cutters, flares and aerosol cans. Sporting equipment like baseball bats, tennis rackets and objects considered weapons, such as batons and swords, are also banned from the cabin.

What to wear on a flight:

  • The aisles of a plane aren’t the place for a fashion show. Layer up with comfortable clothes and bring a hoodie as it can get cool in the cabin during long-haul flights. Sneakers or enclosed, flat shoes are perfect for longer journeys.
  • The condition called deep vein thrombosis (DVT) is a risk on long-distance flights. It’s the result of blood clotting due to poor circulation and inactivity. Strolling up and down the aisle and doing leg and foot exercises while seated can prevent it developing. Wearing compression socks or tights also helps to lower your risk.

How can I get a cheap last-minute flight to Lone Tree?
If you want to grab a cheap last-minute flight to Lone Tree, you’ll need to be flexible. If you can, have a bit of wiggle room with the dates you plan to travel. It also pays to have a bit of flexibility with your airports, choice of carrier, flight times and potential layovers or stops.
Where can I learn more about changing or canceling my flight to Lone Tree?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Lone Tree information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Sun Country Airlines, United
Roundtrip price
$109
Popular airline
United

Trending flights to Lone Tree

Prices were available within the past 7 days and start at $19 for one-way flights and $38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
Sat, May 11 - Sat, May 18
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$38 Roundtrip, found 1 hour ago
$38
Roundtrip
found 1 hour ago
Select Sun Country Airlines flight, departing Sat, May 11 from Minneapolis - St. Paul Intl. to Denver Intl., returning Sat, May 18, priced at $38 found 1 hour ago
*Available to One Key members.