Search Cheap Flights to
New Castle

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

New Castle Flights as Low as $88

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
American Airlines
United
Delta
Bargain Flight
Alaska Airlines
United
Delta
Bargain Flight

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 August, 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 14 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 $88, 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 $88 right now, why wait?

New Castle Flight Information
Destination airport
Pitkin County
Destination airport IATA code
ASE
Roundtrip price
$438

Last Minute Hotel Deals in New Castle

Wingate by Wyndham New Castle - Glenwood Springs

Wingate by Wyndham New Castle - Glenwood Springs

3 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 ...
7.6/10 Good! (1,001 reviews)
"Staff was nice, and outdoors and pool looked clean! Very convenient off highway. Bathroom looked clean, but other things like furniture, walls, and doors, did not."

Reviewed on Jun 27, 2026

Wingate by Wyndham New Castle - Glenwood Springs
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! (2,419 reviews)
"The outside bar and restaurant were delightful. Loved the history!!!"

Reviewed on Jun 27, 2026

Hotel Colorado
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! (1,577 reviews)
"Great Fun and entertaining for kids; Nice Breakfast, Friendly Staff, Good Parking."

Reviewed on Jun 25, 2026

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 ...
8.8/10 Excellent! (1,793 reviews)
"Unfortunately, our room was dirty. We had a spill of water on the floor and when I cleaned it up the towel was black with dirt. All of our feet turned black when we would walk throughout the room…it was disappointing. The continental breakfast was ok, stocked and my kids liked it. Also upon arrival ..."

Reviewed on Jun 25, 2026

Glenwood Springs Cedar Lodge
Silver Spruce Inn

Silver Spruce Inn

2 out of 5
162 W 6th Street Glenwood Springs CO
Book a stay at this business-friendly motel in Glenwood Springs. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,431 reviews)
"Could park right in front of the room"

Reviewed on Jun 26, 2026

Silver Spruce Inn
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! (1,594 reviews)
"Clean and quiet. Rooms are small, could use more outlets by the bed, and blackout curtains. Other than that no complaints as it was clean and comfortable."

Reviewed on Jun 25, 2026

Glenwood Springs Inn
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 ...
8.6/10 Excellent! (1,847 reviews)
"Upkeep could have been better. Needs a refurbish job."

Reviewed on Jun 27, 2026

La Quinta Inn & Suites by Wyndham Glenwood Springs
Best Western Antlers at Glenwood Springs

Best Western Antlers at Glenwood Springs

2.5 out of 5
171 W 6th Street Glenwood Springs CO
Book a stay at this business-friendly hotel in Glenwood Springs. Enjoy free breakfast, free bicycles on site, and parking (surcharge). Our guests praise the ...
9/10 Wonderful! (1,381 reviews)
"Room was clean and beds were comfortable. Breakfast was good and had lots of options. Pool can definitely use a remodel."

Reviewed on Jun 26, 2026

Best Western Antlers at Glenwood Springs
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.