Cheap Flights to Thornton from $28
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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 $58 and $28 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.
$58 Roundtrip, just found
$58
Roundtrip
just found
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DFW | Denver | April 22 to April 28 | $58 |
| ORD | Denver | May 5 to May 12 | $77 |
| MSP | Denver | May 13 to May 16 | $79 |
| PHX | Denver | May 13 to May 19 | $79 |
| LAX | Denver | April 8 to April 15 | $80 |
| ATL | Denver | April 21 to April 21 | $93 |
| PHL | Denver | April 15 to April 22 | $98 |
| MIA | Denver | April 21 to April 23 | $139 |
| LGA | Denver | April 9 to April 15 | $167 |
| BOS | Denver | April 13 to April 19 | $216 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DFW | Denver | March 20 to March 24 | $200 |
| ATL | Denver | March 20 to April 19 | $213 |
| MSP | Denver | March 20 to March 27 | $275 |
| ORD | Denver | March 21 to March 26 | $281 |
| PHX | Denver | March 21 to March 29 | $281 |
| LAX | Denver | March 21 to March 24 | $288 |
| MIA | Denver | March 20 to March 25 | $302 |
| PHL | Denver | March 20 to March 23 | $314 |
| LGA | Denver | March 21 to March 25 | $347 |
| BOS | Denver | March 21 to March 23 | $395 |
Thornton Flight Information
Traveling to | Thornton |
|---|---|
Lowest Price | $58 |
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
$62 nightly
The price is $69 total per night from Mar 23 to Mar 24
$69 total
Mar 23 - Mar 24
Total with taxes and fees
Stay at this motel in Thornton. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Dick's Sporting Goods Park and Water World are located ...
6/10 (1,000 reviews)
The staff is what makes this hotel. I want to thank the front desk staff as well as the housekeepers for doing there best to make out stay better. Breanna is always willing to help she goes above and beyond for the guests.
Reviewed on Mar 9, 2026
Days Inn by Wyndham Thornton
12101 N. Grant St. Thornton CO
$52 nightly
The price is $58 total per night from Mar 18 to Mar 19
$58 total
Mar 18 - Mar 19
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 ...
7.4/10 Good! (618 reviews)
The room was ok, but lights in restroom/ shower didn’t work, outlet next to sink didnt work. Sunday night when we returned I noticed our room was not cleaned, trash wasn’t taken out or clean towels brought up. Monday morning we tried breakfast, it was horrible. I let front desk know we need clean ...
Reviewed on Mar 12, 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
$89 nightly
The price is $100 total per night from Mar 21 to Mar 22
$100 total
Mar 21 - Mar 22
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 ...
8.2/10 Very Good! (1,002 reviews)
Easy parking
Reviewed on Mar 12, 2026
Motel 6 Thornton, CO
6 W 83rd Place Thornton CO
$62 nightly
The price is $69 total per night from Mar 23 to Mar 24
$69 total
Mar 23 - Mar 24
Total with taxes and fees
Stay at this motel in Thornton. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Dick's Sporting Goods Park and Water World are located ...
6/10 (1,000 reviews)
The staff is what makes this hotel. I want to thank the front desk staff as well as the housekeepers for doing there best to make out stay better. Breanna is always willing to help she goes above and beyond for the guests.
Reviewed on Mar 9, 2026
Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG
12030 Grant St Thornton CO
$93 nightly
The price is $104 total per night from Mar 23 to Mar 24
$104 total
Mar 23 - Mar 24
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 ...
8.8/10 Excellent! (1,000 reviews)
All 3 nights we stayed at between 8:00- 8:30a.m every morning sounded like a construction zone. Pool water looked milky/not clear. Breakfast was just ok. On another hand the staff was amazing. Room size was amazing for our family size, no switch for bathroom fan so it would stay moist after showering. ...
Reviewed on Mar 12, 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
$89 nightly
The price is $100 total per night from Mar 21 to Mar 22
$100 total
Mar 21 - Mar 22
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 ...
8.2/10 Very Good! (1,002 reviews)
Easy parking
Reviewed on Mar 12, 2026
Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG
12030 Grant St Thornton CO
$93 nightly
The price is $104 total per night from Mar 23 to Mar 24
$104 total
Mar 23 - Mar 24
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 ...
8.8/10 Excellent! (1,000 reviews)
All 3 nights we stayed at between 8:00- 8:30a.m every morning sounded like a construction zone. Pool water looked milky/not clear. Breakfast was just ok. On another hand the staff was amazing. Room size was amazing for our family size, no switch for bathroom fan so it would stay moist after showering. ...
Reviewed on Mar 12, 2026
Baymont by Wyndham Thornton
243 E 120th Ave Thornton CO
Book a stay at this business-friendly hotel in Thornton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
5.8/10 (847 reviews)
Hot tub worked half way excellent customer service breakfast out of half the stuff
Reviewed on Sep 8, 2025
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Candlewood Suites Denver North - Thornton by IHG
14362 Lincoln Way Thornton CO
$98 nightly
The price is $109 total per night from Mar 22 to Mar 23
$109 total
Mar 22 - Mar 23
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! (428 reviews)
I woke up my first night itching horribly with dozens of bumps all over my body. The mattress was covered in bed bugs. When I went to shower, the curtain wouldn’t reach the floor and flooded the bathroom floor. Fortunately they did give me a new room on request but I would probably not risk another ...
Reviewed on Mar 12, 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 - first class flights
Price found within the past 48 hours. Click for updated prices.
Need a Car For After Your Flight?
Compact SUV
Aurora, Colorado, USA
$6
$12 total
found 14 hours ago
Standard
Aurora, Colorado, USA
$7
$14 total
found 14 hours ago
Special SUV
Commerce City, Colorado, USA
$8
$53 total
found 14 hours ago
Midsize SUV
Aurora, Colorado, USA
$12
$23 total
found 1 day ago
Lowest prices found within the past 14 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!
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