Cheap flights To New Castle (DEN) from $35

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Cheap Flights to New Castle from $35 One Way, $59 Round Trip

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

Mon, Nov 17 - Tue, Nov 18
ATL
Hartsfield-Jackson Atlanta Intl.
DEN
Denver Intl.
$59 Roundtrip, found 6 days ago
$59
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Hartsfield-Jackson Atlanta Intl. to Denver Intl., returning Tue, Nov 18, priced at $59 found 6 days ago
Wed, Jan 28 - Thu, Jan 29
ATL
Hartsfield-Jackson Atlanta Intl.
DEN
Denver Intl.
$68 Roundtrip, found 9 hours ago
$68
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Jan 28 from Hartsfield-Jackson Atlanta Intl. to Denver Intl., returning Thu, Jan 29, priced at $68 found 9 hours ago
Wed, Dec 3 - Sat, Dec 6
ATL
Hartsfield-Jackson Atlanta Intl.
DEN
Denver Intl.
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Dec 3 from Hartsfield-Jackson Atlanta Intl. to Denver Intl., returning Sat, Dec 6, priced at $93 found 1 day ago
Wed, Nov 12 - Wed, Nov 12
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$135 Roundtrip, found 4 days ago
$135
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Nov 12 from Newark Liberty Intl. Airport to Denver Intl., returning Wed, Nov 12, priced at $135 found 4 days ago
Sat, Feb 28 - Wed, Mar 4
BOS
Logan Intl.
DEN
Denver Intl.
$140 Roundtrip, found 7 hours ago
$140
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Logan Intl. to Denver Intl., returning Wed, Mar 4, priced at $140 found 7 hours ago
Thu, Dec 4 - Mon, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
DEN
Denver Intl.
$147 Roundtrip, found 19 hours ago
$147
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Dec 4 from Hartsfield-Jackson Atlanta Intl. to Denver Intl., returning Mon, Dec 8, priced at $147 found 19 hours ago
Sat, Jan 17 - Sat, Jan 17
BOS
Logan Intl.
DEN
Denver Intl.
$152 Roundtrip, found 3 days ago
$152
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sat, Jan 17 from Logan Intl. to Denver Intl., returning Sat, Jan 17, priced at $152 found 3 days ago
Sat, Feb 7 - Thu, Feb 12
BOS
Logan Intl.
DEN
Denver Intl.
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Feb 7 from Logan Intl. to Denver Intl., returning Thu, Feb 12, priced at $177 found 2 days ago
Tue, Jan 13 - Tue, Jan 27
BOS
Logan Intl.
DEN
Denver Intl.
$177 Roundtrip, found 10 hours ago
$177
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Jan 13 from Logan Intl. to Denver Intl., returning Tue, Jan 27, priced at $177 found 10 hours ago
Fri, Dec 5 - Mon, Dec 8
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$224 Roundtrip, found 9 hours ago
$224
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Fri, Dec 5 from Newark Liberty Intl. Airport to Denver Intl., returning Mon, Dec 8, priced at $224 found 9 hours ago

New Castle Flight Information

Traveling To
New Castle
Destination Airport IATA Code
DEN
Number of Airlines Serving
Airlines
Frontier Airlines, United, JetBlue Airways, Southwest Airlines, American Airlines, Delta, Alaska Airlines, Sun Country Airlines
Flight Price
$59
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

New Castle economy flight packages

Price found within the past 48 hours. Click for updated prices.
Cliff House Lodge B&B
3.5-star property

Cliff House Lodge B&B

Dec 13 - Dec 20

7 night stay

Atlanta (ATL) to Denver (DEN)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,140, price is now $653 per person
$653
per person
found 1 day ago
Bluegreen's StreamSide at Vail
4.5-star property

Bluegreen's StreamSide at Vail

Dec 25 - Jan 1

7 night stay

Atlanta (ATL) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $3,562, price is now $2,038 per person
$2,038
per person
found 1 day ago
The Residences at Main Street Station, Breckenridge
4.0-star property

The Residences at Main Street Station, Breckenridge

Dec 16 - Dec 19

3 night stay

Atlanta (ATL) to Denver (DEN)

Southwest Airlines • Coach

Denver (DEN) to Atlanta (ATL)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,739, price is now $1,029 per person
$1,029
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Atlanta to New Castle
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New Castle first class flight packages

Price found within the past 48 hours. Click for updated prices.
The Maven Hotel at Dairy Block
4.0-star property

The Maven Hotel at Dairy Block

9.4/10 Exceptional! (1,151 reviews)

Dec 21 - Dec 24

3 night stay

Minneapolis (MSP) to Denver (DEN)

United • Roundtrip • FirstClass
Price was $979, price is now $759 per person
$759
per person
found 1 day ago
Great vibe. Unique.

Reviewed on Oct 27, 2024

The Gant
4.0-star property

The Gant

9.4/10 Exceptional! (925 reviews)

Dec 12 - Dec 15

3 night stay

San Antonio (SAT) to Denver (DEN)

American Airlines • Non-stop roundtrip • FirstClass
Price was $1,968, price is now $1,546 per person
$1,546
per person
found 14 hours ago
I spent a week here. I look forward to returning again.

Reviewed on Oct 6, 2024

Aspen Hideaway by Avantstay Walk to Aspen, Near Slopes + Pool & Hot Tub Access
3.0-star property

Aspen Hideaway by Avantstay Walk to Aspen, Near Slopes + Pool & Hot Tub Access

No reviews

Dec 12 - Dec 15

3 night stay

San Antonio (SAT) to Denver (DEN)

American Airlines • Non-stop roundtrip • FirstClass
Price was $2,690, price is now $2,145 per person
$2,145
per person
found 14 hours ago
Don't see what you're looking for?
See all available trips from Minneapolis to New Castle
View all trips

New Castle

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Orbitz understands that your travel plans may change. That’s why we make it simple to cancel your ticket for New Castle flights if necessary. All you have to do is contact the Orbitz Customer Service department to adjust your travel plans after booking. When you’re ready book your trip, just do a fresh search for the perfect flights to New Castle again.

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Low Prices for New Castle Flights

Orbitz has the scoop on cheap tickets and bargain airfare for flights to New Castle. You can research the best flights for your trip and make your reservations all on our website with the confidence that you’re getting a great price.

Make Travel Plans at Your Convenience

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Frequently asked questions

Which airlines fly to New Castle?
Pack your luggage and head for New Castle with one of the 20 airlines that jet into the city. Wherever you're coming from or whenever you're traveling, you're sure to find the ideal flight to Pitkin County Airport (ASE). The leading domestic airlines that jet into ASE are:

  • United Airlines - 140 flights to New Castle per month
  • American Airlines - 52 flights to New Castle per month

How much is a flight to New Castle?
If you're searching for round-trip flights, fares ranged from $59 to $224 this week. The lowest one-way price was $35, originating in Atlanta (ATL).
How to book the cheapest flight to New Castle?
Snapping up cheap flights to New Castle is as simple as booking with Orbitz. But if you'd like to make sure you're grabbing the best flight deals around, here are some suggestions to keep in mind:

  • Taking off from or arriving at other airports can sometimes help you cut costs. Enter your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to see what your options are.
  • Also, click on the 'Show flexible dates' option to bring up the fares on days around your selected departure. You may be able to find cheaper flight deals if you're flexible with your dates.
  • Hit 'Show options' to filter your search results. You can pick your preferred airline and seating class here. Under 'Sort & Filter' to the left, you can even specify whether you want to fly in the morning, afternoon or evening.
  • Lock in your fare as soon as you've decided on your travel dates. While you can get lucky on occasion, flights rarely drop in price as your date of departure nears.
  • Combine your flights, hotels and car rentals into one convenient package deal. Save your cash for things you're really excited about, like discovering every corner of New Castle.
  • Where possible, don't fly in the busy season. Airfares significantly increase during school breaks, summer and other vacation periods like Easter and Christmas.

What is the best time to book a flight to New Castle?
On average, the cheapest month to purchase a plane ticket is in January. This is followed by February and August. When looking for a cheap flight to New Castle, it always pays to be ready to book. Cheap deals emerge in an instant and don't wait around!
What day of the week is the cheapest to book a flight to New Castle?
To land a rewarding flight deal, make a booking on a Tuesday, Wednesday or Saturday. These are generally the cheapest days of the week to purchase seats to New Castle.
What is the cheapest day of the week to fly to New Castle?
You can pick up cheap flights to New Castle by flying out on a Monday, according to Orbitz data from 2020. Tuesday is also more affordable, while Saturday has the most expensive ticket prices. Whether you prefer to save money or fly out on whichever day is convenient, you'll always find a rewarding deal with Orbitz.
What is the cheapest month to fly to New Castle?
To secure cheap flights to New Castle, you should pack your suitcase and fly out in August. Orbitz data shows that generally, this is a great month to save big on your ticket. If you're eager to fly to New Castle during June, it's worth remembering that this is the most expensive time to travel.
Which airlines allow free cancellation?
We know that plans can change and flexibility is important. That's why you can search for flights that include free cancellation and no change fees on Orbitz. Just click on "Filter by flexible change policies" and we'll find you fares more flexible than candy in a hot car!
What do I need for the flight to New Castle?
Flying doesn't have to be a drag. In fact it can be a joy with a little pre-planning! Make your trip a comfortable one with the following helpful tips:

  • Your travel documents are the most important things you'll need to take with you on your flight to New Castle. To avoid any dramas during check-in, make sure that the information displayed on your ticket matches your government-issued photo ID.
  • To keep you amused on the short hop to New Castle, download some new music or restock the audiobook library on your tablet. Food can also be a delicious distraction while in the air, so take some light snacks.
  • No matter how hot it is outside, plane cabins can get a bit chilly. Bring a hoodie on board to keep yourself comfy.

How do I get cheap first-class/business deals to New Castle?
Smart travelers know how to find first or business-class flights to New Castle without the sky-high price tag. Be like them with these handy hints:

  • Flexibility is everything. By being open to a variety of travel dates, you'll have more chances of picking up a deal on your airfares.
  • Look for a low-cost airline that has business-class seats. They usually come with extra legroom and a glass of Champagne — and a more attractive price.
  • Bid for an upgrade in online auctions (if available) or upgrade your ticket through your loyalty program.

What is the best time to go to New Castle?
Anytime is an awesome time to vacation in New Castle, though February, May and June are the busiest months. Like most of the Northern Hemisphere, summer starts June 20. If you'd rather hang out in a lightweight top than a heavy winter coat, this time of the year would be perfect for you. Expect average daily highs of 75 ºF and nighttime lows around 50 ºF.

More to Explore

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.