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New Castle

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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
Sat, May 10 - Sat, May 24
ELP
El Paso Intl.
DEN
Denver Intl.
$88 Roundtrip, found 4 days ago
$88
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, May 10 from El Paso Intl. to Denver Intl., returning Sat, May 24, priced at $88 found 4 days ago
United
Sat, May 10 - Sat, May 24
ELP
El Paso Intl.
DEN
Denver Intl.
$93 Roundtrip, found 4 days ago
$93
Roundtrip
found 4 days ago
Select United flight, departing Sat, May 10 from El Paso Intl. to Denver Intl., returning Sat, May 24, priced at $93 found 4 days ago
United
Sat, May 10 - Sat, May 17
ELP
El Paso Intl.
DEN
Denver Intl.
$97 Roundtrip, found 4 days ago
$97
Roundtrip
found 4 days ago
Select United flight, departing Sat, May 10 from El Paso Intl. to Denver Intl., returning Sat, May 17, priced at $97 found 4 days ago
Frontier Airlines
Tue, Apr 1 - Wed, Apr 2
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$108 Roundtrip, found 15 hours ago
$108
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Tue, Apr 1 from Dallas-Fort Worth Intl. to Denver Intl., returning Wed, Apr 2, priced at $108 found 15 hours ago
Frontier Airlines
Wed, Apr 2 - Sat, Apr 5
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$109 Roundtrip, found 15 hours ago
$109
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Wed, Apr 2 from Dallas-Fort Worth Intl. to Denver Intl., returning Sat, Apr 5, priced at $109 found 15 hours ago
United
Sat, May 10 - Sat, May 24
ELP
El Paso Intl.
DEN
Denver Intl.
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select United flight, departing Sat, May 10 from El Paso Intl. to Denver Intl., returning Sat, May 24, priced at $118 found 4 days ago
Frontier Airlines
Tue, Apr 1 - Sat, Apr 5
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$118 Roundtrip, found 15 hours ago
$118
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Tue, Apr 1 from Dallas-Fort Worth Intl. to Denver Intl., returning Sat, Apr 5, priced at $118 found 15 hours ago
Frontier Airlines
Wed, Apr 30 - Wed, Apr 30
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$121 Roundtrip, found 18 hours ago
$121
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Wed, Apr 30 from Sky Harbor Intl. to Denver Intl., returning Wed, Apr 30, priced at $121 found 18 hours ago
Frontier Airlines
Wed, Apr 16 - Wed, Apr 16
PHL
Philadelphia Intl.
DEN
Denver Intl.
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Apr 16 from Philadelphia Intl. to Denver Intl., returning Wed, Apr 16, priced at $130 found 1 day ago
American Airlines
Wed, Apr 30 - Tue, May 6
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$157 Roundtrip, found 18 hours ago
$157
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Apr 30 from Sky Harbor Intl. to Denver Intl., returning Tue, May 6, priced at $157 found 18 hours ago
Delta
Wed, Apr 30 - Wed, Apr 30
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$191 Roundtrip, found 18 hours ago
$191
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, Apr 30 from Sky Harbor Intl. to Denver Intl., returning Wed, Apr 30, priced at $191 found 18 hours ago
JetBlue Airways
Sat, Apr 19 - Tue, Apr 22
PHL
Philadelphia Intl.
DEN
Denver Intl.
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Apr 19 from Philadelphia Intl. to Denver Intl., returning Tue, Apr 22, priced at $209 found 1 day ago
Delta
Thu, Apr 17 - Sun, Apr 20
DAL
Love Field
DEN
Denver Intl.
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Apr 17 from Love Field to Denver Intl., returning Sun, Apr 20, priced at $280 found 1 day ago
Frontier Airlines
Tue, Apr 8 - Thu, Apr 10
TTN
Mercer
DEN
Denver Intl.
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 8 from Mercer to Denver Intl., returning Thu, Apr 10, priced at $288 found 1 day ago
Alaska Airlines
Wed, Apr 30 - Tue, May 6
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$306 Roundtrip, found 18 hours ago
$306
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Apr 30 from Sky Harbor Intl. to Denver Intl., returning Tue, May 6, priced at $306 found 18 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Jul 23 - Sat, Jul 26
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$689 Roundtrip, found 18 hours ago
$689
Roundtrip
found 18 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jul 23 from Sky Harbor Intl. to Denver Intl., returning Sat, Jul 26, priced at $689 found 18 hours ago

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 May, 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
2 out of 5
781 Burning Mountain Ave, New Castle, CO
The price is $88 per night from Apr 13 to Apr 14
$88
includes taxes & fees
Apr 13 - Apr 14
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! (922 reviews)
"Everything was great!"

Reviewed on Mar 21, 2025

Wingate by Wyndham New Castle - Glenwood Springs
Hotel Colorado
Hotel Colorado
3.5 out of 5
526 Pine St, Glenwood Springs, CO
The price is $125 per night from Mar 31 to Apr 1
$125
includes taxes & fees
Mar 31 - Apr 1
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 ...
8.8/10 Excellent! (1,603 reviews)
"We stayed at the Hotel Colorado one night. It was clean and comfortable. Our check-in was easy and we received an upgraded room without even requesting it, and were given the option of a lower or higher floor. We paid $15 for parking in one of their lots, which was easy. Also, given the option to ..."

Reviewed on Mar 24, 2025

Hotel Colorado
Best Western Antlers at Glenwood Springs
Best Western Antlers at Glenwood Springs
2.5 out of 5
171 W 6th Street, Glenwood Springs, CO
The price is $132 per night from Apr 6 to Apr 7
$132
includes taxes & fees
Apr 6 - Apr 7
Book a stay at this business-friendly hotel in Glenwood Springs. Enjoy free breakfast, free parking, and free bicycles on site. Our guests praise the breakfast ...
9/10 Wonderful! (1,148 reviews)
"Decent property but needing some updating. Rooms are well used. Clean , but have had heavy use."

Reviewed on Mar 22, 2025

Best Western Antlers at Glenwood Springs
Hotel Maxwell Anderson
Hotel Maxwell Anderson
3 out of 5
402 7th Street, Glenwood Springs, CO
The price is $137 per night from Apr 2 to Apr 3
$137
includes taxes & fees
Apr 2 - Apr 3
Stay at this 3-star hotel in Glenwood Springs. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,404 reviews)
"They booked us into a room called historic that we didn’t ask for that didn’t have any windows to the outside so that was a little disappointing. Then they moved us to another room and charged us an extra $50 on the second night."

Reviewed on Mar 25, 2025

Hotel Maxwell Anderson
Hotel Glenwood Springs
Hotel Glenwood Springs
2.5 out of 5
52000 Two Rivers Plaza Rd, Glenwood Springs, CO
The price is $170 per night from Mar 31 to Apr 1
$170
includes taxes & fees
Mar 31 - Apr 1
Book a stay at this ski hotel in Glenwood Springs. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the pool and the helpful staff in our ...
8.2/10 Very Good! (1,123 reviews)
"The hotels indoor pool was the best thing about this property. Our kiddos loved the pool. I will say it was a little on the small side. The rooms were small as well. The rooms were clean but the trash cans by the elevators were constantly over flowing. Room service does not make beds. The continental ..."

Reviewed on Mar 20, 2025

Hotel Glenwood Springs
La Quinta Inn & Suites by Wyndham Glenwood Springs
La Quinta Inn & Suites by Wyndham Glenwood Springs
2.5 out of 5
124 West 6th Street, I-70 at Exit 116, Glenwood Springs, CO
The price is $130 per night from Apr 13 to Apr 14
$130
includes taxes & fees
Apr 13 - Apr 14
Book a stay at this business-friendly hotel in Glenwood Springs. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,401 reviews)
"4 out of 5"

Reviewed on Mar 22, 2025

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
The price is $102 per night from Apr 13 to Apr 14
$102
includes taxes & fees
Apr 13 - Apr 14
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! (1,414 reviews)
"The room was very clean and nice. The staff was helpful with all my needs and wants. I would definitely recommend this place."

Reviewed on Mar 23, 2025

Glenwood Springs Cedar Lodge
Glenwood Springs Inn
Glenwood Springs Inn
2 out of 5
141 W. 6th Street, Glenwood Springs, CO
The price is $114 per night from Apr 13 to Apr 14
$114
includes taxes & fees
Apr 13 - Apr 14
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! (1,415 reviews)
"We got a last minute room, it was so quiet and cozy! Friendly staff, they have a nice breakfast set up with waffles, bagels, cereal and fresh fruit. But by far the best thing was the view! It was amazing to wake up with the view of mountains! If we’re ever in the area again we’ll definitely be ..."

Reviewed on Mar 22, 2025

Glenwood Springs Inn
See all 547 properties in New Castle
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.