Cheap flights from Ontario to Islip
Choose between WN, Frontier Airlines, or American Airlines to find the best price
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Cheap one-way trips starting from $ 145 from Ontario ONT to Islip ISP
Ontario InternationalLong Island MacArthur
One-way,
From $ 145
Ontario InternationalLong Island MacArthur
One-way,
From $ 147
Ontario InternationalLong Island MacArthur
One-way,
From $ 168
Ontario InternationalLong Island MacArthur
One-way,
From $ 168
Ontario InternationalLong Island MacArthur
One-way,
From $ 146
Ontario InternationalLong Island MacArthur
One-way,
From $ 132
Cheap round trips starting from $ 220 from Ontario ONT to Islip ISP
Ontario InternationalLong Island MacArthur
Round trip, -
From $ 220
Ontario InternationalLong Island MacArthur
Round trip, -
From $ 224
Ontario InternationalLong Island MacArthur
Round trip, -
From $ 244
Ontario InternationalLong Island MacArthur
Round trip, -
From $ 236
Ontario InternationalLong Island MacArthur
Round trip, -
From $ 152
Ontario InternationalLong Island MacArthur
Round trip, -
From $ 152
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
| Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
|---|---|---|---|---|---|---|---|
| Number of flights | 32 | 37 | 40 | 52 | - | 19 | 51 |
Check-in for a flight from Ontario to Islip
| Name | Carrier code | IATA Code | Passport needed during booking | Airport check-in closes | Online check-in available |
|---|---|---|---|---|---|
| WN | SWA | WN | No | Unknown | No |
| Frontier Airlines | FFT | F9 | No | Unknown | No |
| American Airlines | AAL | AA | Yes | Unknown | No |
| Delta Air Lines | DAL | DL | Yes | Unknown | No |
| United Airlines | UAL | UA | Yes | Unknown | No |
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?
What is Virtual Interlining and how do I use it?
Which airlines fly between Ontario and Islip?
When's the best time to travel between Ontario and Islip?
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.
Explore alternative destinations
Flights from Ontario
- Flights from Ontario to McCarran International
- Flights from Ontario to Denver International
- Flights from Ontario to San Francisco International
- Flights from Ontario to Phoenix Sky Harbor International
- Flights from Ontario to Dallas/Fort Worth International
- Flights from Ontario to San Diego International
- Flights from Ontario to Philadelphia International
- Flights from Ontario to Raleigh–Durham International
- Flights from Ontario to Sacramento International
- Flights from Ontario to Tulsa International
- Flights from Ontario to Northwest Arkansas Regional
Flights to Islip
- Flights from Orlando International to Islip
- Flights from Miami International to Islip
- Flights from Hartsfield–Jackson Atlanta International to Islip
- Flights from Dallas Love Field to Islip
- Flights from O Hare International to Islip
- Flights from Baltimore–Washington International to Islip
- Flights from Southwest Florida International to Islip
- Flights from San Antonio International to Islip
- Flights from Myrtle Beach International to Islip
- Flights from Palm Beach International to Islip
- Flights from Portland International Jetport to Islip
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