$115 Cheap Flights from Islip (ISP) to Long Beach (LGB)

View $115 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Long Beach Municipal Airport (LGB)

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Cheap Flights from Islip to Long Beach (ISP-LGB)

Prices were available within the past 7 days and start at $115 for one-way flights and $356 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Fri, Oct 10 - Fri, Oct 17
ISP
Islip
LGB
Long Beach
$356 Roundtrip, found 2 days ago
$356
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Oct 10 from Islip to Long Beach, returning Fri, Oct 17, priced at $356 found 2 days ago
Southwest Airlines
Fri, Oct 10 - Fri, Oct 17
ISP
Islip
LGB
Long Beach
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Oct 10 from Islip to Long Beach, returning Fri, Oct 17, priced at $367 found 2 days ago
Southwest Airlines
Wed, Oct 22 - Fri, Oct 24
ISP
Islip
LGB
Long Beach
$369 Roundtrip, found 6 days ago
$369
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Islip to Long Beach, returning Fri, Oct 24, priced at $369 found 6 days ago
Southwest Airlines
Wed, Oct 22 - Fri, Oct 24
ISP
Islip
LGB
Long Beach
$379 Roundtrip, found 6 days ago
$379
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Islip to Long Beach, returning Fri, Oct 24, priced at $379 found 6 days ago
Southwest Airlines
Mon, Sep 29 - Sat, Oct 4
ISP
Islip
LGB
Long Beach
$381 Roundtrip, found 4 days ago
$381
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Sep 29 from Islip to Long Beach, returning Sat, Oct 4, priced at $381 found 4 days ago
Southwest Airlines
Wed, Oct 22 - Fri, Oct 24
ISP
Islip
LGB
Long Beach
$390 Roundtrip, found 6 days ago
$390
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Islip to Long Beach, returning Fri, Oct 24, priced at $390 found 6 days ago
Southwest Airlines
Fri, Oct 10 - Fri, Oct 17
ISP
Islip
LGB
Long Beach
$404 Roundtrip, just found
$404
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Oct 10 from Islip to Long Beach, returning Fri, Oct 17, priced at $404 just found
Southwest Airlines
Fri, Oct 10 - Fri, Oct 17
ISP
Islip
LGB
Long Beach
$414 Roundtrip, just found
$414
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Oct 10 from Islip to Long Beach, returning Fri, Oct 17, priced at $414 just found
Southwest Airlines
Fri, Oct 10 - Fri, Oct 17
ISP
Islip
LGB
Long Beach
$424 Roundtrip, found 2 days ago
$424
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Oct 10 from Islip to Long Beach, returning Fri, Oct 17, priced at $424 found 2 days ago
Southwest Airlines
Fri, Oct 10 - Fri, Oct 17
ISP
Islip
LGB
Long Beach
$435 Roundtrip, found 2 days ago
$435
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Oct 10 from Islip to Long Beach, returning Fri, Oct 17, priced at $435 found 2 days ago

Alternative airports near Long Beach

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles Intl. LAX. Cheapest option available. Average driving time to city center is 27 minutes. Flights from $483
LAX
Los Angeles Intl.
Cheapest
Average driving time to city center27 min
Flights from $483
Select flight to John Wayne SNA. Average driving time to city center is 32 minutes. Flights from $591
SNA
John Wayne
Average driving time to city center32 min
Flights from $591
Select flight to Bob Hope BUR. Average driving time to city center is 43 minutes. Flights from $564
BUR
Bob Hope
Average driving time to city center43 min
Flights from $564
Flights from Islip (ISP) to Long Beach (LGB)
Origin airport
MacArthur
Destination airport
Long Beach Municipal
Airlines serving
Southwest Airlines
Roundtrip price
$356
Distance
2494 mi

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Long Beach Municipal Airport (LGB) cost?
Discover the latest flight deals from ISP to LGB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ISP to LGB?
The cheapest flights from ISP to LGB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ISP to LGB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ISP to LGB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from MacArthur Airport (ISP) to Long Beach Municipal Airport (LGB)?
There aren't any daily direct flights available from MacArthur Airport (ISP) to Long Beach Municipal Airport (LGB). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from ISP to LGB?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to Long Beach Municipal Airport (LGB)?
Opt for a flight from MacArthur Airport (ISP) to Long Beach Municipal Airport (LGB) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Long Beach Municipal Airport (LGB) last-minute?
Booking your flight from ISP to LGB just before your journey is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an ISP to LGB flight and hotel package?
You'll typically save money by securing an ISP to LGB flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Long Beach Municipal Airport (LGB)?
Generally, it's possible to cancel or reschedule your ISP to LGB flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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