$99 Cheap flights to Frontier County

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Cheap flights to Frontier County from $99 One Way, $198 Round Trip

$198 return flights and $99 one-way flights to Frontier County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Sun, Oct 25
DEN
Denver
MCK
McCook
$198 Roundtrip, found 22 hours ago
$198
Roundtrip
found 22 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Oct 24 from Denver to McCook, returning Sun, Oct 25, priced at $198 found 22 hours ago
Tue, Oct 20 - Sat, Oct 24
DEN
Denver
MCK
McCook
$201 Roundtrip, found 6 days ago
$201
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Oct 20 from Denver to McCook, returning Sat, Oct 24, priced at $201 found 6 days ago
Sun, Oct 18 - Sun, Oct 25
DEN
Denver
MCK
McCook
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Oct 18 from Denver to McCook, returning Sun, Oct 25, priced at $248 found 1 day ago
Thu, Dec 24 - Mon, Dec 28
DEN
Denver
MCK
McCook
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Dec 24 from Denver to McCook, returning Mon, Dec 28, priced at $299 found 1 day ago
Tue, Oct 13 - Wed, Oct 14
DEN
Denver
MCK
McCook
$319 Roundtrip, found 4 days ago
$319
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Oct 13 from Denver to McCook, returning Wed, Oct 14, priced at $319 found 4 days ago
Thu, Oct 15 - Sun, Oct 18
DEN
Denver
MCK
McCook
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 15 from Denver to McCook, returning Sun, Oct 18, priced at $326 found 1 day ago
Wed, Nov 4 - Mon, Nov 9
PIT
Pittsburgh
LBF
North Platte
$333 Roundtrip, found 5 days ago
$333
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 4 from Pittsburgh to North Platte, returning Mon, Nov 9, priced at $333 found 5 days ago
Wed, Nov 4 - Mon, Nov 9
PIT
Pittsburgh
LBF
North Platte
$336 Roundtrip, found 3 days ago
$336
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 4 from Pittsburgh to North Platte, returning Mon, Nov 9, priced at $336 found 3 days ago
Wed, Nov 4 - Mon, Nov 9
PIT
Pittsburgh
LBF
North Platte
$338 Roundtrip, found 5 days ago
$338
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 4 from Pittsburgh to North Platte, returning Mon, Nov 9, priced at $338 found 5 days ago
Sat, Dec 5 - Sat, Dec 12
ATL
Atlanta
LBF
North Platte
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select United flight, departing Sat, Dec 5 from Atlanta to North Platte, returning Sat, Dec 12, priced at $340 found 1 day ago
Wed, Nov 4 - Mon, Nov 9
PIT
Pittsburgh
LBF
North Platte
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 4 from Pittsburgh to North Platte, returning Mon, Nov 9, priced at $341 found 3 days ago
Wed, Nov 4 - Mon, Nov 9
PIT
Pittsburgh
LBF
North Platte
$343 Roundtrip, found 5 days ago
$343
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 4 from Pittsburgh to North Platte, returning Mon, Nov 9, priced at $343 found 5 days ago
Mon, Oct 12 - Fri, Oct 16
DEN
Denver
LBF
North Platte
$453 Roundtrip, found 3 days ago
$453
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 12 from Denver to North Platte, returning Fri, Oct 16, priced at $453 found 3 days ago
Mon, Oct 12 - Fri, Oct 16
DEN
Denver
LBF
North Platte
$483 Roundtrip, found 3 days ago
$483
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 12 from Denver to North Platte, returning Fri, Oct 16, priced at $483 found 3 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DENMcCookOctober 18 to October 25$248
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Frontier County Accommodation Deals

Best Western Plus Lexington NE

Best Western Plus Lexington NE

2.5 out of 5
2605 Plum Creek Pkwy Lexington NE
Fully refundableReserve now, pay when you stay
$93 nightly
The price is $104 total per night from Oct 14 to Oct 15
$104 total
Oct 14 - Oct 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Lexington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (719 reviews)
"Clean, modern room. Good breakfast selection. Easy parking. Stayed for one night on a road trip."

Reviewed on Oct 10, 2026

Opens in a new windowBest Western Plus Lexington NE
Horse Creek Inn

Horse Creek Inn

2.5 out of 5
1 Holiday Bison Dr McCook NE
Fully refundableReserve now, pay when you stay
$98 nightly
The price is $114 total per night from Oct 18 to Oct 19
$114 total
Oct 18 - Oct 19
Total with taxes and fees
Stay at this hotel in McCook. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
Opens in a new windowHorse Creek Inn
Comfort Suites Gothenburg South

Comfort Suites Gothenburg South

2.5 out of 5
315 Platte River Rd Gothenburg NE
Fully refundable
$95 nightly
The price is $108 total per night from Nov 3 to Nov 4
$108 total
Nov 3 - Nov 4
Total with taxes and fees
Book a stay at this business-friendly hotel in Gothenburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
Opens in a new windowComfort Suites Gothenburg South
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Cobblestone Hotel & Suites - McCook

Cobblestone Hotel & Suites - McCook

2.5 out of 5
1301 N Hwy 83 McCook NE
Fully refundableReserve now, pay when you stay
$112 nightly
The price is $131 total per night from Oct 27 to Oct 28
$131 total
Oct 27 - Oct 28
Total with taxes and fees
Book a stay at this golf hotel in McCook. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
9.2/10 Wonderful! (728 reviews)
"Great breakfast selections"

Reviewed on Oct 8, 2026

Opens in a new windowCobblestone Hotel & Suites - McCook
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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Frontier County

Get the absolute lowest prices on flights to Frontier County by shopping with Orbitz. Orbitz is the most efficient travel planner around, allowing you to search, compare and book discount domestic and international flights fast. With cutting-edge mobile tools and access to frequent flier rewards programs, we have everything you need for both your routine and holiday excursions.

Book Your Flight To Frontier County Using Your Mobile Device

New mobile app tools enable those with hand-held devices to scout out the best bargains and to secure tickets from any location. If you have an iPhone, iPad or Android device, you may take advantage of special discounts, only available to mobile device customers, when you book hotel rooms or car rentals on the same day as booking Frontier County flights.

Avoid Check-In Hassles When Traveling On Flights to Frontier County

Orbitz also provides an array of resources that can help you eliminate most check-in hassles. Detailed baggage information is continually available for Frontier County flights. Mobile apps can also be used to share travel itineraries with family members or business associates.

Keeping Everyone Up To Date

When you download the free Orbitz mobile phone app, you can get regular and free flight updates. These will keep you informed of important scheduling changes. Updates can even be sent to several contacts, helping to keep everyone current on anticipated arrival times and all other relevant flight details.

Orbitz makes traveling on a budget very easy to do. We provide everything you need to plan your ideal trip from start to finish. Getting there and back again is a snap when you book your Frontier County flight using Orbitz.

Frequently asked questions

Which airlines fly to Frontier County?
Take a look at the deals from the 24 airlines that offer flights to Frontier County. Whether you'd like to get comfortable in first class or save dollars in economy, there'll be a seat for you. Head for Denver Intl. Airport (DEN) with one of these major carriers:

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

How much is a flight to Frontier County?
Round-trip flights to Frontier County this past week fluctuated from $198 to $483. If you were traveling one-way from Denver (DEN), you could have snapped up tickets from just $99.
How to book the cheapest flight to Frontier County?
Picking up cheap flights to Frontier County is as easy as booking your ticket with Orbitz. But if you want to make sure you're nabbing the best flight deals around, here are some tips your wallet will love:

  • Departing from or arriving at nearby airports can sometimes be more affordable. Enter your preferred departure and arrival points. Next, select the 'Nearby airports' function below to see your options.
  • Also, click on the 'Show flexible dates' option to see the fares on days around your selected departure. You may be able to score cheaper flight deals if your travel plans are flexible.
  • Select 'Show options' to narrow down your search results. You can choose your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even select whether you want to fly in the morning, afternoon or evening.
  • Book your airfare as soon as you've figured out your travel dates. While it does happen now and then, tickets rarely fall in price as your date of departure nears.
  • Consider combining your hotels, flights and car rentals into a package deal with Orbitz to make your dollar go further.
  • Where possible, avoid traveling in the busy season. Airfares are often at their highest during school breaks, summer and other vacation periods like Easter and Christmas.

What is the best time to book a flight to Frontier County?
Land a bargain and book your seats to Frontier County in January. If you've missed this month, fear not. February and August often have low airfares available. Be careful not to snooze on a sale — cheap flights come and go in an instant!
What day of the week is the cheapest to book a flight to Frontier County?
Get a great flight deal by booking on a Tuesday, Wednesday or Saturday. These are typically the best days to score cheap seats to Frontier County.
What is the cheapest day of the week to fly to Frontier County?
You can pick up cheap flights to Frontier County by taking to the skies on a Monday, according to Orbitz data from 2020. Tuesday is the next most affordable day, while Saturday has the most costly ticket prices. Whether you prefer to save cash or fly out whenever is convenient, you'll always get a rewarding deal with Orbitz.
What is the cheapest month to fly to Frontier County?
If you're flexible with your travel dates, consider leaving sometime in August. Orbitz data shows that this is generally the best month to take a trip if you're after cheap flights to Frontier County. As you might expect, fares rise in the busy month of June and flights sell out quickly.
Which airlines allow free cancellation?
If you're concerned your travel plans may change, Orbitz can help you find a flexible ticket. All you need to do is select "Filter by flexible change policies" when searching for your flights. We'll show you all the airlines that include free cancellation within 24 hours and no change fees — all on top of our awesome low prices.
What do I need for the flight to Frontier County?
The trick to a hassle-free flight is to prepare well. Listed below are some of our top tips that'll help get you ready for take off:

  • Before you step on to the plane, you'll need to present some form of government-issued ID, such as your passport. You'll also need your ticket. If you're traveling with children, check with your airline about which documents they may need.
  • Take some activities to keep you amused on your journey to Frontier County. Books and devices like tablets and laptops will do the trick. Be sure to take a refillable water bottle too. Even on short flights, it's important to keep well-hydrated.
  • Even if you're flying when it's sweltering outside, carry a warm top or scarf on board with you. Cabins are notorious for getting quite chilly!

How do I get cheap first-class/business deals to Frontier County?
Smart travelers have a talent for finding first or business-class fares to Frontier County without the hefty price tag. Be like them with these helpful hints:

  • Being flexible isn't just useful in the gym. Have some room to move around your travel dates so you can snap up more affordable airfares when a big sale drops.
  • Find a low-cost carrier that has business-class seats. They usually come with more space and a glass of Champagne — but without the high 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 flight rewards program.

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.