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Cheap Flights to New Castle

Fall in love at first flight with your vacation to New Castle by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to New Castle on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in New Castle, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to New Castle

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to New Castle with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the DEN airport.

What is the cheapest month to fly to New Castle?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to New Castle are in , but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to New Castle?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find  to choose from for your flight to New Castle.

What airport is best to fly into New Castle?

When you’re planning your trip to New Castle, convenience is the name of the game. Luckily, New Castle Eagle County Regional Airport is nearby so you can deplane and get going on checking off everything on your New Castle must-do list.

How much are flights to New Castle?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to New Castle on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as , you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to New Castle?

The trick to saving a stack of cash on your flight to New Castle? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as  right now, why wait?

New Castle Flight Information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Number of airlines serving
5
Roundtrip price
$208
Popular airline
American Airlines

Last Minute Hotel Deals in New Castle

Wingate by Wyndham New Castle - Glenwood Springs

Wingate by Wyndham New Castle - Glenwood Springs

2 out of 5
781 Burning Mountain Ave New Castle CO
Book a stay at this business-friendly hotel in New Castle. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.4/10 Good! (1,011 reviews)
Had a wonderful stay.

Reviewed on Nov 30, 2025

Wingate by Wyndham New Castle - Glenwood Springs
New Castle Getaway w/ Grill & Mountain Views!

New Castle Getaway w/ Grill & Mountain Views!

3 out of 5
New Castle CO
Stay at this cottage in New Castle. Enjoy free parking and air conditioning. Popular attraction Lakota Canyon Golf Club is located nearby.
New Castle Getaway w/ Grill & Mountain Views!
Hotel Colorado

Hotel Colorado

3.5 out of 5
526 Pine St Glenwood Springs CO
Book a stay at this business-friendly hotel in Glenwood Springs. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the restaurant ...
9/10 Wonderful! (2,037 reviews)
Will be coming back, so close to the hot springs and loved every minute of my stay.

Reviewed on Dec 4, 2025

Hotel Colorado
La Quinta Inn & Suites by Wyndham Glenwood Springs

La Quinta Inn & Suites by Wyndham Glenwood Springs

3 out of 5
124 West 6th Street, I-70 at Exit 116 Glenwood Springs CO
Book a stay at this business-friendly hotel in Glenwood Springs. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast ...
8.4/10 Very Good! (1,665 reviews)
Clean room. The staff were very nice and helpful. Good parking and walkable to downtown.

Reviewed on Dec 3, 2025

La Quinta Inn & Suites by Wyndham Glenwood Springs
Hotel Glenwood Springs

Hotel Glenwood Springs

2.5 out of 5
52000 Two Rivers Plaza Rd Glenwood Springs CO
Book a stay at this ski hotel in Glenwood Springs. Enjoy free breakfast, free WiFi, and free water park access. Our guests praise the pool and the helpful staff ...
8/10 Very Good! (1,323 reviews)
The dining room had limited space and we constantly had to ask for supplies to be restocked. In our four days there there was zero room service.We got no new towels and did not have our trash cans.Emptied, we had to do that part ourselves.We were too busy to ask and could have otherwise it was a ...

Reviewed on Nov 30, 2025

Hotel Glenwood Springs
Glenwood Springs Cedar Lodge

Glenwood Springs Cedar Lodge

2 out of 5
2102 Grand Ave Glenwood Springs CO
Stay at this hotel in Glenwood Springs. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. Popular ...
8.6/10 Excellent! (1,657 reviews)
This was our second stay here on our way back home at the end of our holiday road trip. Last minute reservation as the highway closed due to weather related accident in the canyon. Easy check in, friendly and helpful staff, the pool and hot tub were nice with a 4 year old after the long day of ...

Reviewed on Dec 2, 2025

Glenwood Springs Cedar Lodge
Hotel Maxwell Anderson

Hotel Maxwell Anderson

3 out of 5
402 7th Street Glenwood Springs CO
Stay at this hotel in Glenwood Springs. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms ...
8.8/10 Excellent! (1,537 reviews)
Staff was courteous.

Reviewed on Nov 30, 2025

Hotel Maxwell Anderson
Glenwood Springs Inn

Glenwood Springs Inn

2 out of 5
141 W. 6th Street Glenwood Springs CO
Stay at this motel in Glenwood Springs. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. ...
8.8/10 Excellent! (1,494 reviews)
Clean room, staff, breakfast

Reviewed on Dec 4, 2025

Glenwood Springs Inn
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.