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 $56 and $28 for one-way flights to Thornton for the period specified. Prices and availability are subject to change. Additional terms apply

OriginDestinationTravel DatesFlights From*
LAXDenverFebruary 25 to March 4$56
DFWDenverFebruary 14 to February 21$56
ATLDenverFebruary 21 to February 25$56
MSPDenverFebruary 25 to March 4$56
PHXDenverFebruary 14 to February 21$56
ORDDenverApril 16 to April 23$66
MIADenverApril 1 to April 7$66
LGADenverApril 5 to April 7$128
PHLDenverFebruary 20 to February 27$130
BOSDenverFebruary 24 to March 3$151
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DFWDenverJanuary 31 to February 7$59
LAXDenverJanuary 30 to February 4$170
MSPDenverJanuary 30 to January 31$181
ORDDenverJanuary 31 to February 7$181
PHXDenverFebruary 1 to February 3$182
ATLDenverFebruary 1 to February 8$197
PHLDenverJanuary 31 to February 5$224
JFKDenverJanuary 31 to February 2$225
MIADenverJanuary 31 to February 2$225
BOSDenverJanuary 31 to February 13$238
*Prices include taxes and fees

Thornton Flight Information

Traveling to
Thornton
Lowest Price
$56
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

Motel 6 Thornton, CO

2 out of 5
6 W 83rd Place Thornton CO
$56 nightly
The price is $62 total per night from Jan 25 to Jan 26
$62 total
Jan 25 - Jan 26
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 Water World are located ...
5.8/10 (1,004 reviews)
The staff was exce well the thing that mostly stood out was I lost my debit cards in front of the building's entrance and one of your staff I wish I remembered his name really nice guy with tattoos bigger guy he found my card save it for me in the next morning when I was checking out he had it ready ...

Reviewed on Dec 27, 2025

Opens in a new windowMotel 6 Thornton, CO
Days Inn by Wyndham Thornton

Days Inn by Wyndham Thornton

2.5 out of 5
12101 N. Grant St. Thornton CO
$57 nightly
The price is $64 total per night from Jan 27 to Jan 28
$64 total
Jan 27 - Jan 28
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! (544 reviews)
Very nice

Reviewed on Jan 6, 2026

Opens in a new windowDays Inn by Wyndham Thornton
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

DoubleTree by Hilton Denver - Thornton

4 out of 5
83 East 120th Avenue Thornton CO
$93 nightly
The price is $104 total per night from Jan 31 to Feb 1
$104 total
Jan 31 - Feb 1
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! (1,000 reviews)
Wasn’t included

Reviewed on Jan 5, 2026

Opens in a new windowDoubleTree by Hilton Denver - Thornton
Motel 6 Thornton, CO

Motel 6 Thornton, CO

2 out of 5
6 W 83rd Place Thornton CO
$56 nightly
The price is $62 total per night from Jan 25 to Jan 26
$62 total
Jan 25 - Jan 26
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 Water World are located ...
5.8/10 (1,004 reviews)
The staff was exce well the thing that mostly stood out was I lost my debit cards in front of the building's entrance and one of your staff I wish I remembered his name really nice guy with tattoos bigger guy he found my card save it for me in the next morning when I was checking out he had it ready ...

Reviewed on Dec 27, 2025

Opens in a new windowMotel 6 Thornton, CO
Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG

Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG

2.5 out of 5
12030 Grant St Thornton CO
$84 nightly
The price is $94 total per night from Jan 26 to Jan 27
$94 total
Jan 26 - Jan 27
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! (1,003 reviews)
We had a great stay! Highly recommend!

Reviewed on Jan 12, 2026

Opens in a new windowHoliday Inn Express Hotel & Suites Denver North - Thornton by IHG
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

DoubleTree by Hilton Denver - Thornton

4 out of 5
83 East 120th Avenue Thornton CO
$93 nightly
The price is $104 total per night from Jan 31 to Feb 1
$104 total
Jan 31 - Feb 1
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! (1,000 reviews)
Wasn’t included

Reviewed on Jan 5, 2026

Opens in a new windowDoubleTree by Hilton Denver - Thornton
Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG

Holiday Inn Express Hotel & Suites Denver North - Thornton by IHG

2.5 out of 5
12030 Grant St Thornton CO
$84 nightly
The price is $94 total per night from Jan 26 to Jan 27
$94 total
Jan 26 - Jan 27
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! (1,003 reviews)
We had a great stay! Highly recommend!

Reviewed on Jan 12, 2026

Opens in a new windowHoliday Inn Express Hotel & Suites Denver North - Thornton by IHG
Baymont by Wyndham Thornton

Baymont by Wyndham Thornton

2.5 out of 5
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. ...
5.6/10 (847 reviews)
It is ok

Reviewed on Aug 31, 2025

Opens in a new windowBaymont by Wyndham Thornton
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Candlewood Suites Denver North - Thornton by IHG

Candlewood Suites Denver North - Thornton by IHG

2.5 out of 5
14362 Lincoln Way Thornton CO
$99 nightly
The price is $111 total per night from Feb 7 to Feb 8
$111 total
Feb 7 - Feb 8
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. ...
8.2/10 Very Good! (418 reviews)
The girl at the front desk , the evening we checked in, was just as cute as can be! Very helpful, thoughtful ,and considerate. Room was very clean and quiet

Reviewed on Jan 5, 2026

Opens in a new windowCandlewood Suites Denver North - Thornton by IHG
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.
The Village at Steamboat
Hyatt Vacation Club at The Ranahan
Patterson Inn
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See all available trips from Dallas to Thornton
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Thornton flight + hotel packages - first class flights

Price found within the past 48 hours. Click for updated prices.
Laurelwood Condominiums
Aspen Meadows Resort
Hotel Jerome, Auberge Collection
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See all available trips from Dallas to Thornton
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Need a Car For After Your Flight?

Lowest prices found within the past 2 days. Prices and availability subject to change. Additional terms may apply.

Plane Tickets To Thornton

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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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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.