
$51 Cheap flight deals from Newark (NYC) to Thornton (DEN)
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This Weekend's Flight Deals from Newark 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.
Airfares from $51 One Way, $94 Round Trip from Newark to Thornton
Prices starting at $94 for return flights and $51 for one-way flights to Thornton were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thornton economy flight packages

Hyatt Vacation Club at The Ranahan
Dec 12 - Dec 15
Newark Liberty Intl. Airport (EWR) to Denver (DEN)
Reviewed on Sep 20, 2025

The Residences at Main Street Station, Breckenridge
Dec 8 - Dec 12
Newark Liberty Intl. Airport (EWR) to Denver (DEN)
Denver (DEN) to Newark Liberty Intl. Airport (EWR)
Reviewed on Nov 6, 2024

The Source Hotel
Dec 20 - Dec 27
Newark Liberty Intl. Airport (EWR) to Denver (DEN)
Reviewed on Sep 24, 2025
More About Flying To Thornton from Newark
Route Information for Flights from Newark to Thornton
Origin Airport IATA Code | NYC |
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Destination Airport IATA Code | DEN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Newark to Thornton
If you are looking online for bargain Newark to Thornton flights, Orbitz is your ideal destination. We understand that vacations can be expensive and offer guaranteed low prices on our domestic and international tickets.
Orbitz Uses Cutting-Edge Mobile Tools
Orbitz may offer low cost Newark to Thornton flights but this does not mean that we skimp on giving you the latest mobile apps. You don’t have to worry about checking your flight status as we send the info for your flights from Newark to Thornton directly to your smartphone.
Fly Cheap and Earn Miles on Your Newark to Thornton Flights
Frequent flyer miles and points are great—and even better when you earn them on cheap flights from Newark to Thornton. With Orbitz, you can earn miles for your frequent flyer program on qualified flights. Enter your frequent flyer number when you book with us to get rewarded for your flight.
Orbitz Takes the Hassle Out Of Flying
We know that flying can be stressful, particularly if you are traveling with young children. That’s why we make sure you are aware of any changes or delays to your flights from Newark to Thornton via your phone or email address. We can even inform family members too.
Orbitz Flights Fit Around Your Lifestyle
Orbitz understands that you don’t necessarily want to fly at 5:00 a.m—and that sometimes you do. This is why we allow you to find the best Newark to Thornton flights at the times you want with ease.
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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.




