Cheap Flights To New Castle 2026

New Castle Flights as Low as $162

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Sun, Oct 11 - Mon, Oct 19
BWI
Baltimore Washington Intl. Thurgood Marshall
IND
Indianapolis Intl.
$190
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Oct 11 from Baltimore Washington Intl. Thurgood Marshall to Indianapolis Intl., returning Mon, Oct 19, priced at $190 found 1 day ago
Southwest Airlines
Frontier Airlines
Delta
Tue, Nov 3 - Tue, Nov 17
FLL
Fort Lauderdale - Hollywood Intl.
IND
Indianapolis Intl.
$209
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 3 from Fort Lauderdale - Hollywood Intl. to Indianapolis Intl., returning Tue, Nov 17, priced at $209 found 1 day ago
American Airlines
Delta
Sat, Aug 29 - Tue, Sep 1
STL
Lambert-St. Louis Intl.
IND
Indianapolis Intl.
$233
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Aug 29 from Lambert-St. Louis Intl. to Indianapolis Intl., returning Tue, Sep 1, priced at $233 found 19 hours ago
United
Wed, Aug 26 - Sat, Aug 29
STL
Lambert-St. Louis Intl.
IND
Indianapolis Intl.
$233
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 26 from Lambert-St. Louis Intl. to Indianapolis Intl., returning Sat, Aug 29, priced at $233 found 2 days ago
Southwest Airlines
Delta
Wed, Sep 23 - Mon, Sep 28
PWM
Portland Intl. Jetport
IND
Indianapolis Intl.
$255
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 23 from Portland Intl. Jetport to Indianapolis Intl., returning Mon, Sep 28, priced at $255 found 1 day ago
Frontier Airlines
JetBlue Airways
Alaska Airlines
American Airlines

Flights to New Castle

Book your next flight to (airport) if New Castle is calling your name. And with the AARP Travel Center Powered by Expedia®, you're in good hands. AARP Travel combines members-only discounts with the best rates from Expedia, so members will get the best price in travel, guaranteed. AARP members pay no booking fees on flights, and often receive exclusive rates on car rentals and hotels.

Whether this trip is for business or pleasure, we'll help you get there (without breaking the bank).

Airport Transportation

Once you have reserved plane tickets to New Castle, you may want to book a vehicle so you can get around the city. You can request a New Castle rental car under our cars tab and get in the car as soon as you step out of the airport. For more information, check out the New Castle Car Rentals Guide.

New Castle Activities

If you aren't sure where to start, we can help you with that as well. Not to worry—there's lots to do in this city. No matter what you decide to do with your time, you're sure to have fun in this city.

If you're looking for some fun activities to do in New Castle, make sure you look at our "Things to Do in New Castle" page for excursions and activities for the whole crew.

Book Your Hotel in New Castle

New Castle has accommodation to choose from, make sure you check out our hotel listings tab for some great recommendations from past visitors. Remember that you will get the best for your trip when you stay with AARP Travel.

Book Your New Castle Trip Today

Once you have planned your travel dates, allow us here at AARP Travel to connect you with cheap tickets to New Castle. There is no better time than now to start booking your next trip. Book one of our flights today.