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
Delta
United
American Airlines
Delta
Delta
United
Alaska Airlines
United
Alaska Airlines
JetBlue Airways
Alaska Airlines

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 September, 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 16 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
Denver Intl.
Destination airport IATA code
DEN
Roundtrip price
$88

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! (1,014 reviews)
"Nice quiet location, market and a few restaurants close. I work out of Glenwood springs."

Reviewed on May 17, 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! (2,310 reviews)
"Cean rooms, bartenders were very nice and enjoyable."

Reviewed on May 20, 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! (1,509 reviews)
"Staff was incredible good"

Reviewed on May 19, 2026

Hotel 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! (1,372 reviews)
"Unfortunately, something was wrong with the computer system, so I was given a room that had guests already asleep in it. Needless to say those guests were not happy. The staff was very kind, but it was awkward and unsettling."

Reviewed on May 20, 2026

Best Western Antlers at Glenwood Springs
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. ...
9/10 Wonderful! (1,564 reviews)
"the stuff from the front desk was very helpful and fast and friendly helped us with getting tickets to the hot springs and was very accommodating to letting us stay additional nights"

Reviewed on May 19, 2026

Glenwood Springs Inn
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! (1,370 reviews)
"Breakfast ready before time. Good selection"

Reviewed on May 19, 2026

Silver Spruce 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! (1,819 reviews)
"Excellent staff, room and better than normal breakfast. Superb location off I-70"

Reviewed on May 19, 2026

La Quinta Inn & Suites by Wyndham 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! (1,737 reviews)
"I really appreciated how friendly and profession the staff were at the check in desk. They provided clear instructions and descriptions of the amenities offered for the property. The facilities are well maintained and the rooms were very clean and functional. Unfortunately, we only stayed for one ..."

Reviewed on May 18, 2026

Glenwood Springs Cedar Lodge
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.