Cheap Flights to Thornton from $21
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
How Much Does it Cost To Fly To Thornton?
The cheapest prices found with in the last 7 days for return flights were $40 and $21 for one-way flights to Thornton for the period specified. Prices and availability are subject to change. Additional terms apply
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$40 Roundtrip, found 8 hours ago
$40
Roundtrip
found 8 hours ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DFW | Denver | November 12 to November 16 | $49 |
| MSP | Denver | November 14 to November 18 | $56 |
| ORD | Denver | November 12 to November 17 | $66 |
| PHX | Denver | November 10 to November 14 | $68 |
| LAX | Denver | December 8 to December 9 | $70 |
| ATL | Denver | January 6 to January 10 | $99 |
| MIA | Denver | January 21 to January 25 | $124 |
| LGA | Denver | January 6 to January 12 | $170 |
| PHL | Denver | January 6 to January 13 | $174 |
| BOS | Denver | November 17 to November 23 | $181 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ORD | Denver | October 31 to November 3 | $280 |
| DFW | Denver | October 30 to November 1 | $294 |
| PHX | Denver | November 1 to November 3 | $311 |
| LAX | Denver | October 31 to November 2 | $328 |
| MIA | Denver | November 1 to November 2 | $330 |
| PHL | Denver | October 31 to November 7 | $348 |
| ATL | Denver | November 1 to November 2 | $379 |
| BOS | Denver | October 31 to November 7 | $381 |
| EWR | Denver | October 30 to November 3 | $405 |
| MSP | Denver | October 30 to November 2 | $405 |
Thornton Flight Information
Traveling to | Thornton |
|---|---|
Lowest Price | $40 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Thornton Accommodation Deals
Motel 6 Thornton, CO
6 W 83rd Place Thornton CO
$53 nightly
The price is $59 total per night from Nov 3 to Nov 4
$59 total
Nov 3 - Nov 4
Total with taxes and fees
Stay at this motel in Thornton. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions National Western Complex and The Mission Ballroom ...
Days Inn by Wyndham Thornton
12101 N. Grant St. Thornton CO
$60 nightly
The price is $67 total per night from Oct 26 to Oct 27
$67 total
Oct 26 - Oct 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Thornton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.2/10 Good! (1,099 reviews)
"No mas la alberca no estaba disponible"
Reviewed on Oct 24, 2026
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.
Luxury Hotels in Thornton
DoubleTree by Hilton Denver - Thornton
83 East 120th Avenue Thornton CO
$97 nightly
The price is $108 total per night from Nov 1 to Nov 2
$108 total
Nov 1 - Nov 2
Total with taxes and fees
Stay at this hotel in Thornton. Enjoy free WiFi, free parking, and room service. Our guests praise the helpful staff in our reviews. Popular attractions Boondocks ...
Motel 6 Thornton, CO
6 W 83rd Place Thornton CO
$53 nightly
The price is $59 total per night from Nov 3 to Nov 4
$59 total
Nov 3 - Nov 4
Total with taxes and fees
Stay at this motel in Thornton. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions National Western Complex and The Mission Ballroom ...
Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG
12030 Grant St Thornton CO
$85 nightly
The price is $95 total per night from Nov 24 to Nov 25
$95 total
Nov 24 - Nov 25
Total with taxes and fees
Stay at this hotel in Thornton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9/10 Wonderful! (1,002 reviews)
"Had a great stay. The staff was always willing to help at any time, even in the middle of the night. Breakfast was great, and everything was clean. Thanks for everything."
Reviewed on Oct 23, 2026
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.
Family Friendly Hotels in Thornton
DoubleTree by Hilton Denver - Thornton
83 East 120th Avenue Thornton CO
$97 nightly
The price is $108 total per night from Nov 1 to Nov 2
$108 total
Nov 1 - Nov 2
Total with taxes and fees
Stay at this hotel in Thornton. Enjoy free WiFi, free parking, and room service. Our guests praise the helpful staff in our reviews. Popular attractions Boondocks ...
Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG
12030 Grant St Thornton CO
$85 nightly
The price is $95 total per night from Nov 24 to Nov 25
$95 total
Nov 24 - Nov 25
Total with taxes and fees
Stay at this hotel in Thornton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9/10 Wonderful! (1,002 reviews)
"Had a great stay. The staff was always willing to help at any time, even in the middle of the night. Breakfast was great, and everything was clean. Thanks for everything."
Reviewed on Oct 23, 2026
Candlewood Suites Denver North - Thornton by IHG
14362 Lincoln Way Thornton CO
$107 nightly
The price is $119 total per night from Oct 25 to Oct 26
$119 total
Oct 25 - Oct 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Thornton. Enjoy free WiFi, free parking, and a fitness center. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (484 reviews)
"The staff was super helpful but there was some issue with the reservation through expedia...so there was a 30 min delay for check-in. The staff sorted it eventually. The rooms were very nice once we got in."
Reviewed on Oct 21, 2026
Save an average of 15% on thousands of hotels when you're signed in
Days Inn by Wyndham Thornton
12101 N. Grant St. Thornton CO
$60 nightly
The price is $67 total per night from Oct 26 to Oct 27
$67 total
Oct 26 - Oct 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Thornton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.2/10 Good! (1,099 reviews)
"No mas la alberca no estaba disponible"
Reviewed on Oct 24, 2026
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.
Best Thornton Flight and Hotel Packages
Thornton flight + hotel packages - economy flights
Price found within the past 48 hours. Click for updated prices.
Thornton flight + hotel packages - premium economy flights
Price found within the past 48 hours. Click for updated prices.
Thornton flight + hotel packages - business class flights
Price found within the past 48 hours. Click for updated prices.
Don't see what you're looking for?
See all available trips from Fort Lauderdale to Thornton
View all tripsThornton flight + hotel packages - first class flights
Price found within the past 48 hours. Click for updated prices.
Need a Car For After Your Flight?
Midsize SUV
COMMERCE CITY, USA
$4
$53 total
found 15 hours ago
Special SUV
COMMERCE CITY, USA
$5
$55 total
found 15 hours ago
Fullsize SUV
COMMERCE CITY, USA
$6
$58 total
found 15 hours ago
Economy
Commerce City, Colorado, USA
$14
$65 total
found 15 hours ago
Lowest prices found within the past 15 hours. Prices and availability subject to change. Additional terms may apply.
Plane Tickets To Thornton
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Thornton. Browse through our inventory to explore a wide range of cheap flights to Thornton to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Thornton as you anxiously await to exit the plane and explore what Thornton has to offer. Considering all the amazing local food and culture in Thornton, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Thornton to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Thornton without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Thornton with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Thornton today!
More Ways To Wander
Thornton Hotels
Find the perfect hotel after your flight
Thornton Vacation Rentals
Great Deals on alternative accommodations
Thornton Car Rentals
Affordable cars to get you around town
Thornton Vacations
Save more by combining flights, hotels and cars
Things to do in Thornton
Activities, attractions and tours
Explore More Ways to Travel with Travelocity
- Hotels in Broomfield
- Hotels in Boulder
- St Julien Hotel And Spa
- Hotels in Black Hawk
- Hotels near Ball Arena
- Hotels in Aurora
- Hotels in Arvada
- Hotels near Anschutz Medical Campus
- Hotels in Longmont
- Hotels in Littleton
- Hotels in Lakewood
- Hotels in Idaho Springs
- Hotels in Golden
- Hotels near Fillmore Auditorium
- Hotels near Fiddler's Green Amphitheatre
- Hotels in Evergreen
- Hotels in Estes Park
- Hotels near Empower Field at Mile High
- Downtown Denver Hotels
- Ski in Colorado
- Motels in Denver
- Hotels near Denver CO
- Hotels in Denver
- Woolley s Classic Suites
- Pet Friendly in Denver
- Motel 6 Wheat Ridge CO - West - Denver North
- Super 8 by Wyndham Aurora East
- Kitchenette in Denver
- Hot Tub in Denver
- Free Airport Transportation in Denver
- Balcony in Denver
- Suites in Denver
- Gaylord Rockies Resort & Convention Center
- Family Friendly in Denver
- Drury Plaza Hotel Denver Westminster
- Drury Inn & Suites Denver Tech Center
- Budget in Denver
- Cabins in Denver
- Hotels near Coors Field
- Hotels near Colorado Convention Center
- Cherry Creek Hotels
- Hotels in Northglenn
- Hotels near Red Rocks Amphitheater
- Hotels near The Children's Hospital
- Hotels in Thornton
- Hotels near Union Station
- Hotels near University of Colorado Boulder
- Hotels in Westminster
- Flights to Brighton
- Flights to Boulder
- Flights to Black Hawk
- Flights to Aurora
- Flights to Arvada
- Flights from Boston (BOS) to Denver (DEN)
- Flights from Charlotte (CLT) to Denver (DEN)
- Flights from Dallas (DFW) to Denver (DEN)
- Flights from Detroit (DTW) to Denver (DEN)
- Flights from Atlanta (ATL) to Denver (DEN)
- Flights from Denver CO
- Flights from Broomfield CO
- Flights to Colorado
- Flights to Westminster
- Flights to Southwest
- Flights to Parker
- Flights to Niwot
- Flights to Nederland
- Flights to Morrison
- Flights to Lyons
- Flights to Louisville
- Flights to Longmont
- Flights to Lone Tree
- Flights to Littleton
- Flights to Lakewood
- Flights to Idaho Springs
- Flights to Greenwood Village
- Flights to Golden
- Flights to Glendale
- Flights to Fort Lupton
- Flights to Firestone
- Flights to Evergreen
- Flights to Englewood
- Flights to Denver
- Flights to Commerce City
- Flights to Centennial
- Flights to Broomfield
- Flights from Houston (HOU) to Denver (DEN)
- Flights from Jamaica (JFK) to Denver (DEN)
- Flights from Los Angeles (LAX) to Denver (DEN)
- Flights from Kansas City (MCI) to Denver (DEN)
- Flights from Orlando (MCO) to Denver (DEN)
- Flights from Minneapolis (MSP) to Denver (DEN)
- Flights from Chicago (ORD) to Denver (DEN)
- Flights from Philadelphia (PHL) to Denver (DEN)
- Flights from Phoenix (PHX) to Denver (DEN)
- Flights from Salt Lake City (SLC) to Denver (DEN)
- Car rentals in Northglenn
- Hotels in Westminster
- Hotels in Denver
- Things to do in Westminster
- Car rentals in Denver
- Flights to Denver
- Hotels in Northglenn
- Car rentals in Westminster
- Visit Boondocks Food and Fun
- Cheap Hotels in Westminster
- Hotels near Water World
- Car rentals at Denver Airport (DEN)
- Hotels in Downtown Denver