Cheap Flights from New Castle from ฿2,020

View ฿2,020 flight on Tue, 3 Mar 2026Opens in a new window

Popular airlines from New Castle

  • JetBlue Airways

  • American Airlines

  • United

  • Delta

  • Spirit Airlines

  • Southwest Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from New Castle

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

Delta
Mon, 9 Mar - Thu, 12 Mar
BOS
Boston
FLL
Fort Lauderdale
฿4,385 Return, found 23 hours ago
฿4,385
Return
found 23 hours ago
Select Delta flight, departing Mon, 9 Mar from Boston to Fort Lauderdale, returning Thu, 12 Mar, priced at ฿4,385 found 23 hours ago
Delta
Mon, 9 Mar - Tue, 10 Mar
BOS
Boston
FLL
Fort Lauderdale
฿5,260 Return, found 23 hours ago
฿5,260
Return
found 23 hours ago
Select Delta flight, departing Mon, 9 Mar from Boston to Fort Lauderdale, returning Tue, 10 Mar, priced at ฿5,260 found 23 hours ago
Delta
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
FLL
Fort Lauderdale
฿5,765 Return, found 5 days ago
฿5,765
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Boston to Fort Lauderdale, returning Wed, 25 Feb, priced at ฿5,765 found 5 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
FLL
Fort Lauderdale
฿6,080 Return, found 5 days ago
฿6,080
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Boston to Fort Lauderdale, returning Wed, 25 Feb, priced at ฿6,080 found 5 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
FLL
Fort Lauderdale
฿6,395 Return, found 5 days ago
฿6,395
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Boston to Fort Lauderdale, returning Wed, 25 Feb, priced at ฿6,395 found 5 days ago
Delta
Mon, 9 Mar - Sat, 14 Mar
BOS
Boston
FLL
Fort Lauderdale
฿6,545 Return, found 23 hours ago
฿6,545
Return
found 23 hours ago
Select Delta flight, departing Mon, 9 Mar from Boston to Fort Lauderdale, returning Sat, 14 Mar, priced at ฿6,545 found 23 hours ago
Delta
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
MIA
Miami
฿6,555 Return, found 5 days ago
฿6,555
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Boston to Miami, returning Wed, 25 Feb, priced at ฿6,555 found 5 days ago
United
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
MIA
Miami
฿6,890 Return, found 5 days ago
฿6,890
Return
found 5 days ago
Select United flight, departing Thu, 19 Feb from Boston to Miami, returning Wed, 25 Feb, priced at ฿6,890 found 5 days ago
JetBlue Airways
Tue, 3 Mar - Sat, 7 Mar
BOS
Boston
FLL
Fort Lauderdale
฿7,955 Return, found 23 hours ago
฿7,955
Return
found 23 hours ago
Select JetBlue Airways flight, departing Tue, 3 Mar from Boston to Fort Lauderdale, returning Sat, 7 Mar, priced at ฿7,955 found 23 hours ago
American Airlines
Mon, 23 Feb - Tue, 3 Mar
BOS
Boston
LAS
Las Vegas
฿9,710 Return, found 3 days ago
฿9,710
Return
found 3 days ago
Select American Airlines flight, departing Mon, 23 Feb from Boston to Las Vegas, returning Tue, 3 Mar, priced at ฿9,710 found 3 days ago

Flights from New Castle: Essential Travel Information

Cheapest flight from New Castle
฿4,385 (roundtrip)
Best airlines to fly from New Castle
Delta, United, American Airlines, JetBlue Airways
Cheapest month to fly from New Castle
March
New Castle IATA code
BOS
New Castle Country/State
New Hampshire
Airline ticket deals from New Castle
฿4,385 - ฿9,710

 

Explore a world of travel with Expedia

*Available to Expedia members.