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Our cheapest offers for flights to Islip Long Island

Here you can compare cheap flights to Islip Long Island (ISP) for either one-way or return trips. The following offers for Islip Long Island were found on our flight search in the last days. Prices may vary depending on the flight route, date and availability.

Flights from Baltimore (BWI) to Islip - Long Island (ISP)

	Outbound	Return	Airlines	Shop	Baggage	Price
Best option Baltimore Islip - Long Island	Outbound 03/02/25 1 Stopover (MCO) F93273, F91238 17h 01min	Return 03/07/25 1 Stopover (MCO) F93055, F93274 22h 52min	Frontier Airlines			$672
Baltimore Islip - Long Island	Outbound 03/02/25 1 Stopover (MCO) F93273, F91238 17h 01min	Return 03/07/25 1 Stopover (MCO) F93055, F93274 22h 52min	Frontier Airlines			$678

Flights from Charleston (CHS) to Islip - Long Island (ISP)

	Outbound	Return	Airlines	Shop	Baggage	Price
Best option Charleston Islip - Long Island	Outbound 03/02/25 direct MX0483 03h 11min	Return 03/07/25 direct MX0255 02h 09min	Breeze Airways		?	$238
Charleston Islip - Long Island	Outbound 03/02/25 1 Stopover (ORF) MX0483, MX0483 03h 11min	Return 03/07/25 direct MX0255 02h 09min	Breeze Airways			$239

Flights from Washington DC (DCA) to Islip - Long Island (ISP)

	Outbound	Return	Airlines	Shop	Baggage	Price
Best option Washington DC Islip - Long Island	Outbound 03/29/25 1 Stopover (FLL) B60579, B60514 06h 55min	Return 04/02/25 1 Stopover (MCO) B60547, B62324 08h 44min	JetBlue Airways		?	$690
Washington DC Islip - Long Island	Outbound 01/25/25 1 Stopover (FLL) B61379, B60514 06h 08min	Return 02/16/25 1 Stopover (MCO) B60547, B62324 10h 13min	JetBlue Airways		?	$694

Flights from Fort Lauderdale (FLL) to Islip - Long Island (ISP)

	Outbound	Return	Airlines	Price
Best option Fort Lauderdale Islip - Long Island	Outbound 03/02/25 direct F93390 02h 55min	Return 03/07/25 direct F93389 03h 04min	Frontier Airlines	$479
Fort Lauderdale Islip - Long Island	Outbound 03/02/25 direct F93390 02h 55min	Return 03/07/25 direct F93389 03h 04min	Frontier Airlines	$493
Fort Lauderdale Islip - Long Island	Outbound 03/02/25 direct F93390 02h 55min	Return 03/07/25 direct F93389 03h 04min	Frontier Airlines	$486
Fort Lauderdale Islip - Long Island	Outbound 03/02/25 direct F93390 02h 55min	Return 03/07/25 direct F93389 03h 04min	Frontier Airlines	$493

Flights from Washington DC (IAD) to Islip - Long Island (ISP)

	Outbound	Return	Airlines	Shop	Baggage	Price
Best option Washington DC Islip - Long Island	Outbound 03/29/25 1 Stopover (MCO) F94811, F93056 25h 57min	Return 04/02/25 1 Stopover (MCO) F93055, F94812 07h 15min	Frontier Airlines			$460
Washington DC Islip - Long Island	Outbound 03/29/25 1 Stopover (MCO) F94811, F93056 25h 57min	Return 04/02/25 1 Stopover (MCO) F93055, F94812 07h 15min	Frontier Airlines			$470

Flights from Orlando (MCO) to Islip - Long Island (ISP)

	Outbound	Return	Airlines	Baggage	Price
Best option Orlando Islip - Long Island	Outbound 03/29/25 direct F91238 02h 37min	Return 04/02/25 direct F93055 03h 07min	Frontier Airlines		$107
Orlando Islip - Long Island	Outbound 03/29/25 direct B60546 02h 40min	Return 04/02/25 direct F91237 03h 10min	JetBlue Airways	?	$132
Orlando Islip - Long Island	Outbound 03/29/25 direct F91238 02h 37min	Return 04/02/25 direct F91237 03h 10min	Frontier Airlines		$127
Orlando Islip - Long Island	Outbound 03/29/25 direct B60546 02h 40min	Return 04/02/25 direct F91237 03h 10min	JetBlue Airways	?	$132

Flights from Fort Myers (RSW) to Islip - Long Island (ISP)

	Outbound	Return	Airlines	Baggage	Price
Best option Fort Myers Islip - Long Island	Outbound 04/26/25 direct MX0796 02h 55min	Return 05/23/25 1 Stopover (RDU) MX0331, MX0745 05h 59min	Breeze Airways		$343
Fort Myers Islip - Long Island	Outbound 04/26/25 direct MX0796 02h 55min	Return 05/23/25 1 Stopover (RDU) MX0331, MX0745 05h 59min	Breeze Airways	?	$369
Fort Myers Islip - Long Island	Outbound 04/26/25 direct MX0796 02h 55min	Return 05/23/25 1 Stopover (RDU) MX0331, MX0745 05h 59min	Breeze Airways		$351
Fort Myers Islip - Long Island	Outbound 04/26/25 direct MX0796 02h 55min	Return 05/23/25 1 Stopover (RDU) MX0331, MX0745 05h 59min	Breeze Airways	?	$369

Flights from Tampa (TPA) to Islip - Long Island (ISP)

	Outbound	Return	Airlines	Shop	Baggage	Price
Best option Tampa Islip - Long Island	Outbound 04/26/25 1 Stopover (ORF) MX0128, MX0483 23h 16min	Return 05/23/25 1 Stopover (RDU) MX0331, MX0135 25h 33min	Breeze Airways		?	$322
Tampa Islip - Long Island	Outbound 04/26/25 1 Stopover (ORF) MX0128, MX0483 23h 16min	Return 05/23/25 1 Stopover (RDU) MX0331, MX0135 25h 33min	Breeze Airways		?	$421