Cheap flights from Ontario to Islip

Choose between WN, Frontier Airlines, or American Airlines to find the best price

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Travelers usually depart from Ontario International, Montclair (Ontario), Ontario Bus Stop, or Ontario, CA station when they travel from Ontario to Islip. The most popular airlines for this route are WN, Frontier Airlines, American Airlines, Delta Air Lines, and United Airlines. Ontario and Islip have 231 direct flights per week. When you arrive at Islip, consider visiting Staten Island, Manhattan Island, Statue of Liberty, Metropolitan Museum of Art, Empire State Building, and Times Square.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights32374052-1951

Check-in for a flight from Ontario to Islip

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
WNSWAWNNoUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
American AirlinesAALAAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
United AirlinesUALUAYesUnknownNo

Frequently asked questions

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and McCarran International, Denver International, San Francisco International, Phoenix Sky Harbor International, Dallas/Fort Worth International, San Diego International, Philadelphia International, Raleigh–Durham International, Sacramento International, Tulsa International, Northwest Arkansas Regional.

What are the most popular routes to and from Islip?

Travelers frequently search for route combinations, such as Islip and Orlando International, Miami International, Hartsfield–Jackson Atlanta International, Dallas Love Field, O Hare International, Baltimore–Washington International, Southwest Florida International, San Antonio International, Myrtle Beach International, Palm Beach International, Portland International Jetport.

What airports are near Ontario?

The main airport in Ontario is Ontario International. It is also served by Los Angeles International, San Diego International, Tijuana International, Ontario International, John Wayne, Hollywood Burbank, Palm Springs International, Long Beach, Santa Barbara Municipal, Imperial County.

What airports are near Islip?

The main airport in Islip is Long Island MacArthur. It is also served by Newark Liberty International, John F. Kennedy International, Philadelphia International, LaGuardia, Bradley International, Albany International, Trenton–Mercer, Long Island MacArthur, Atlantic City International, Lehigh Valley International.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Ontario and Islip?

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Which airlines fly between Ontario and Islip?

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What flights operate between Ontario and Islip?

How many airports are there near Ontario?

How many airports are there near Islip?

What time do nonstop (direct) flights between Ontario and Islip depart?

What time do nonstop (direct) flights between Ontario and Islip arrive?

What time do flights between Ontario and Islip depart?

What time do flights between Ontario and Islip arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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