Cheap flights To Thornton (DEN) from $19

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This Weekend's Flight Deals from CMH-All Airports to Thornton

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.
$348 Roundtrip, found 11 hours ago
$348
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sun, Apr 28 from John Glenn Columbus Intl. to Denver Intl., returning Thu, May 2, priced at $348 found 11 hours ago

Cheap Flights to Thornton from $19 One Way, $38 Round Trip

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

Sat, May 11 - Sat, May 18
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$38 Roundtrip, just found
$38
Roundtrip
just found
Select Sun Country Airlines flight, departing Sat, May 11 from Minneapolis - St. Paul Intl. to Denver Intl., returning Sat, May 18, priced at $38 just found
Mon, May 13 - Sat, May 18
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$48 Roundtrip, just found
$48
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, May 13 from Dallas-Fort Worth Intl. to Denver Intl., returning Sat, May 18, priced at $48 just found
Tue, May 7 - Tue, May 21
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$110 Roundtrip, just found
$110
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 7 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 21, priced at $110 just found
Tue, May 7 - Wed, May 22
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$119 Roundtrip, found 21 hours ago
$119
Roundtrip
found 21 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 21 hours ago
Sun, May 12 - Wed, May 22
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$129 Roundtrip, found 3 days ago
$129
Roundtrip
found 3 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 3 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 3 days ago
$136
Roundtrip
found 3 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 3 days ago
Sun, May 5 - Thu, May 9
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 5 from John Glenn Columbus Intl. to Denver Intl., returning Thu, May 9, priced at $139 just found
Tue, Jun 25 - Tue, Jul 16
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$142 Roundtrip, found 3 days ago
$142
Roundtrip
found 3 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 3 days 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 - Thu, May 30
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 7 from John Glenn Columbus Intl. to Denver Intl., returning Thu, May 30, priced at $147 found 1 day ago
Thu, May 2 - Sun, May 5
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 2 from John Glenn Columbus Intl. to Denver Intl., returning Sun, May 5, priced at $148 just found

Book Your Flight & Hotel Together & Save

Thornton economy flight packages

Prices and availability subject to change. Additional terms may apply.
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
Sonesta Denver Downtown
4.0-star property

Sonesta Denver Downtown

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 Thornton
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Thornton

Snag some “suite” deals when you add cheap hotel rooms to Thornton flights at Orbitz. You can score tickets to ballgames, concerts and other activities while planning your low fare flights. For non-stop air tickets or planned layovers, Orbitz is your discount travel resource.

Budget Prices, Luxury Life

Find mobile-only bargains on your home away from home with Orbitz cutting-edge mobile tools. Search domestic and international hotels at Orbitz On the Go. Find free travel planning apps for your iPhone, Android or iPad. You’ll always get our guaranteed low prices on your favorite hotels and flights to Thornton.

Fun for All

While shopping Orbitz sales on Thornton flights, remember to throw in some fun. Ticket sales for music, theatre, sports and more can be found on the Activities page. Just tell us what you want to do, and Orbitz will save your seat.

Non-Stop or Stop and Visit

Will you be flying round-trip or one-way? Going directly from Point A to Point B? Maybe you’d like to have dinner with family and friends along the way. Whether you need non-stop flights to {destination.name} or lowest cost layovers on Thornton flights, you will always find the best air travel prices at Orbitz.

All in One

Now you can custom design the perfect travel package with Orbitz and save more when booking your flights to Thornton. Do you have a favorite airline, hotel or car rental company? Every page at Orbitz gives you complete freedom to create your travel plans according to your unique wants and needs. Orbitz is designed to meet your discount travel planning needs completely and conveniently.

Frequently asked questions

Which airlines fly to Thornton?
With 2 airlines running services to Denver Intl. Airport (DEN), the entrance point to Thornton, the choice is all yours. Land an impressive deal among these leading international airlines that fly in and out of this city:

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

What is the best airport to fly to in Thornton?
Denver Intl. Airport (DEN) is the city’s only airport, so your trickiest decision will be the window seat or the aisle seat. Central Thornton is roughly 15 miles away and where many travelers choose to book a hotel.
How much is a flight to Thornton?
This week, prices ranged between $38 and $348 for a return flight to Thornton. Tickets one-way originating from Columbus (CMH) dipped as low as just $19 during the same period.
How to book the cheapest flight to Thornton?
Using Orbitz, you’ll uncover some of the best flight deals around from a wide range of airlines. But if you want to boost your prospects of booking cheap flights to Thornton, here are some suggestions to consider:

  • Departing from or arriving at nearby airports can often save you money. Type in your preferred departure and arrival points. Next, select the ‘Nearby airports’ function below the form fields to look through your options.
  • Also, click on the ‘Show flexible dates’ option to compare the airfares on days either side of your selected departure. It’s possible to find cheaper flight deals if you’re flexible with your schedule.
  • Select ‘Show options’ to filter your search results. You can pick your preferred airline and seating class here. Under ‘Sort & Filter’ to the left, you can even specify whether you want to fly in the morning, afternoon or evening.
  • Once you’ve figured out your travel dates, don’t delay booking your flight. Fares generally become more expensive as the departure date gets closer.
  • Save even more on your trip by combining your hotel, flights and car rentals into an Orbitz package deal. Your credit card will thank you for it.
  • If you can, don’t fly in the most popular seasons. Airfares often hit their highest during summer, school breaks and other vacation periods like Easter and Thanksgiving.

How long is a flight to Thornton?
Your point of origin, which airport you take off from and if you travel nonstop — the flight time depends on many factors. But here are the average times for three of the busiest routes to Thornton:

  • Las Vegas, NV (LAS-Harry Reid Intl.) to Denver Intl. Airport (DEN) - 2 hours and 9 minutes
  • Phoenix, AZ (PHX-Sky Harbor Intl.) to Denver Intl. Airport (DEN) - 2 hours and 3 minutes
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Denver Intl. Airport (DEN) - 1 hour and 42 minutes

What is the best time to book a flight to Thornton?
Purchase your flights to Thornton in January. This is the ideal time of the year for bargain prices, closely followed by February and August. Score cheap flights and enjoy your dream vacation with Orbitz.
What day of the week is the cheapest to book a flight to Thornton?
Land a fantastic flight deal by making a booking on a Tuesday, Wednesday or Saturday. Typically, these are the best days of the week to pick up cheap tickets to Thornton.
What is the cheapest day of the week to fly to Thornton?
Based on Orbitz data from 2020, Monday is generally the best day to nab cheap flights to Thornton. Tuesday also has wallet-friendly airfares, whereas Saturday has the highest ticket prices. Even though flying out at the weekend can be more suitable, you’ll have more money in your pocket to play with if you fly out early in the week.
What is the cheapest month to fly to Thornton?
Based on Orbitz data, you should fly out in August. This is generally a great month to land cheap flights to Thornton. Bear in mind that the most expensive time to get on a plane is during the month of June.
Which airlines allow free cancellation?
We understand that plans can change and flexibility matters. That’s why you can easily search for flights that have free cancellation and no change fees on Orbitz. Simply click on “Filter by flexible change policies” and we’ll show you fares with more flexibility than candy on a dashboard in summer!
What do I need for the flight to Thornton?
Flying can be a joy with a bit of pre-planning! Make your journey a stress-free one with the following handy hints:

  • Whether you print it out at home or use an electronic one, you’ll need your boarding pass to walk on to the plane. You’ll also need some sort of government-issued photo identification. If you’re traveling internationally, make sure your passport is valid and you’ve looked into visa requirements.
  • Take some activities to pass the time on your trip to Thornton. Books and electronic devices like laptops and tablets are all good. Don’t forget to take a refillable water bottle too. Even on a short flight, it’s important to keep hydrated.
  • Even if you’re flying when it’s blistering hot, carry a sweater on board with you. Airplane cabins can get downright cold.

How many direct flights are there to Thornton?
Your amazing adventure is one easy plane ride away, with 2,124 direct flights to Thornton each month. Search for a suitable flight with Orbitz and lock in a terrific deal with United Airlines, Southwest Airlines or Frontier Airlines. Other leading airlines that offer nonstop services include Delta Air Lines, American Airlines and Denver Air Connection.
How do I get cheap first-class/business deals to Thornton?
Experienced travelers have a way of finding first or business-class fares to Thornton without the sky-high price tag. Follow their example with these useful tips:

  • Be more flexible with your travel dates and wait for sales or exclusive offers on business or first-class airfares.
  • Search for a budget airline that offers business-class seats. They often come with extra legroom and a glass of Champagne — but without the high price.
  • Bid for an upgrade in online auctions or upgrade your fare with loyalty points.

What is the best time to go to Thornton?
Anytime is a fantastic time to visit Thornton, though April, June and July are the liveliest months. Like most places in the Northern Hemisphere, summertime kicks off June 20. If you’d sooner spend most of your days in a light T-shirt than a big winter jacket, this time of the year would suit you nicely. Expect average daytime highs of 90 ºF and nightly lows around 60 ºF.
Travel tips for Thornton

  • Start out in the downtown area and enjoy a self-guided walking tour of some of the city’s leading attractions. Boondocks Food and Fun and Mid-Air Adventures are a couple of tourist favorites.
  • You’ll find fun day trips a short commute from Thornton’s center. Explore Ball Arena first and then travel to Red Rocks Amphitheater.
  • Love to hit up some other Denver cities? Book a car rental and set out for Castle Rock or Sedalia. With your own vehicle, exploring those off-radar destinations will also be a snap.

Nearby

More Popular Airlines

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.