Cheap Flights to Thornton from $35
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How Much Does it Cost To Fly To Thornton?
The cheapest prices found with in the last 7 days for return flights were $67 and $35 for one-way flights to Thornton for the period specified. Prices and availability are subject to change. Additional terms apply
LAX
Los Angeles Intl.
DEN
Denver Intl.
$67 Roundtrip, found 4 hours ago
$67
Roundtrip
found 4 hours ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| LAX | Denver | December 12 to December 15 | $77 |
| PHX | Denver | November 14 to November 16 | $88 |
| MSP | Denver | December 5 to December 5 | $93 |
| DFW | Denver | November 1 to November 2 | $100 |
| ATL | Denver | November 14 to November 17 | $138 |
| ORD | Denver | October 26 to October 29 | $154 |
| BOS | Denver | December 1 to December 6 | $171 |
| PHL | Denver | October 21 to October 28 | $181 |
| LGA | Denver | October 31 to November 3 | $192 |
| MIA | Denver | November 12 to November 13 | $215 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DFW | Denver | September 27 to October 17 | $189 |
| PHX | Denver | September 27 to September 29 | $290 |
| MSP | Denver | September 25 to September 27 | $343 |
| ORD | Denver | September 27 to September 28 | $360 |
| TTN | Denver | September 26 to September 30 | $365 |
| EWR | Denver | September 26 to October 6 | $368 |
| MIA | Denver | September 26 to October 3 | $373 |
| LAX | Denver | September 27 to October 1 | $389 |
| ATL | Denver | September 26 to September 29 | $510 |
| BOS | Denver | September 25 to September 30 | $543 |
Thornton Flight Information
Traveling to | Thornton |
|---|---|
Lowest Price | $67 |
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
$51 nightly
The price is $57 total per night from Sep 28 to Sep 29
$57 total
Sep 28 - Sep 29
Total with taxes and fees
Stay at this motel in Thornton. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Water World and National Western Complex are located ...
Days Inn by Wyndham Thornton
12101 N. Grant St. Thornton CO
$56 nightly
The price is $62 total per night from Sep 28 to Sep 29
$62 total
Sep 28 - Sep 29
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 ...
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
$106 nightly
The price is $118 total per night from Oct 1 to Oct 2
$118 total
Oct 1 - Oct 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 Water ...
Motel 6 Thornton, CO
6 W 83rd Place Thornton CO
$51 nightly
The price is $57 total per night from Sep 28 to Sep 29
$57 total
Sep 28 - Sep 29
Total with taxes and fees
Stay at this motel in Thornton. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Water World and National Western Complex are located ...
Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG
12030 Grant St Thornton CO
$98 nightly
The price is $110 total per night from Oct 6 to Oct 7
$110 total
Oct 6 - Oct 7
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! (1,003 reviews)
".."
Reviewed on Sep 19, 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
$106 nightly
The price is $118 total per night from Oct 1 to Oct 2
$118 total
Oct 1 - Oct 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 Water ...
Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG
12030 Grant St Thornton CO
$98 nightly
The price is $110 total per night from Oct 6 to Oct 7
$110 total
Oct 6 - Oct 7
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! (1,003 reviews)
".."
Reviewed on Sep 19, 2026
Candlewood Suites Denver North - Thornton by IHG
14362 Lincoln Way Thornton CO
$118 nightly
The price is $132 total per night from Sep 28 to Sep 29
$132 total
Sep 28 - Sep 29
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! (473 reviews)
"Room was clean and welcoming. Loved the convenience of the kitchenette, though disappointed that the toaster wasn’t working. Loved the idea of the lending library for other appliances, dvds, games, etc. Will remember when I need a room in the area in the future."
Reviewed on Sep 16, 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
$56 nightly
The price is $62 total per night from Sep 28 to Sep 29
$62 total
Sep 28 - Sep 29
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 ...
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 - first class flights
Price found within the past 48 hours. Click for updated prices.
Need a Car For After Your Flight?
Economy SUV
Aurora, Colorado, USA
$91
$264 total
found 4 days ago
Midsize SUV
Aurora, Colorado, USA
$91
$264 total
found 4 days ago
Compact SUV
Aurora, Colorado, USA
$91
$264 total
found 4 days ago
Special
Aurora, Colorado, USA
$91
$264 total
found 4 days ago
Lowest prices found within the past 4 days. 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
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Thornton Vacations
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Things to do in Thornton
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