Cheap flights from Long Island Mac Arthur to San Diego (ISP - SAN)

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How to find the cheapest flight from
Long Island Mac Arthur (ISP) to San Diego (SAN)

All the information you need to plan the best ISP to SAN flight in 2021: compare Long Island Mac Arthur to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
ISP - SAN
Price
$301 - $832
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

December

High demand for flights, 52% potential price rise

Cheapest in

February

Best time to find cheap flights, 25% potential price drop

Round-trip from

$301

From Long Island Mac Arthur to San Diego

One-way from

$178

One-way flight from Long Island Mac Arthur to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Long Island Mac Arthur to San Diego?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 96% on the overall cost on flights from Long Island Mac Arthur to San Diego.

How far in advance should I book a flight from Long Island Mac Arthur to San Diego?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 27% on flights from Long Island Mac Arthur to San Diego compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $73. For sooner than that we have options available in the next 3 days from $98.

What is the cheapest month to fly from Long Island Mac Arthur to San Diego?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to San Diego. Flights to San Diego from Long Island Mac Arthur in July are about $80 on average during July, but can be found for as low as $44.

When is the cheapest time to fly from Long Island Mac Arthur to San Diego (ISP - SAN)?

When flying from Long Island Mac Arthur to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 42% versus a flight in the afternoon.

Cheap flights from Long Island Mac Arthur to San Diego in May, June 2021

The best prices found for ISP to SAN flights for May, June
10 Jun - 14 Jun
$315pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ISP
Islip Long Island
10 Jun - 14 Jun
$323pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ISP
Islip Long Island
10 Jun - 14 Jun
$331pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
ISP
Islip Long Island

Long Island Mac Arthur to San Diego 2021 flight deals

Cheap flights to San Diego from Long Island Mac Arthur found for this year
10 Sep - 14 Sep
$311pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ISP
Islip Long Island
5 Sep - 7 Sep
$315pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
ISP
Islip Long Island
30 Aug - 31 Aug
$319pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
ISP
Islip Long Island

Last minute flights from Long Island Mac Arthur to San Diego

Late deals on round-trip flights to San Diego from Long Island Mac Arthur, departing today and this week
17 May - 24 May
$340pp
ISP
Islip Long Island
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
ISP
Islip Long Island
17 May - 24 May
$347pp
ISP
Islip Long Island
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
ISP
Islip Long Island
17 May - 24 May
$366pp
ISP
Islip Long Island
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
     
3 STOPS
ISP
Islip Long Island

One-way flights to San Diego from Long Island Mac Arthur

The cheapest one-way flights from Long Island Mac Arthur to San Diego
3:05 pm - 7:26 pm
Frontier
2 Stops
31h 21m
ISP - SAN
Frontier
$178
Kiwi.com
3:10 am - 7:08 am
Multiple Airlines
3 Stops
30h 58m
ISP - SAN
Multiple Airlines
$286
Kiwi.com
2:23 am - 6:40 pm
American Airlines
3 Stops
19h 17m
ISP - SAN
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Long Island Mac Arthur</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Long Island Mac Arthur to San Diego

Are flight prices decreasing from Islip to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Islip Long Island to San Diego have flexible cancellations due to COVID-19?

American Airlines, Frontier, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Long Island Mac Arthur to San Diego for under $400 on Cheapflights?

Yes, there are multiple flights from Long Island Mac Arthur to San Diego for under $400. The cheapest flight booked recently is on American Airlines for just $311, but on average you can expect to pay $356.

Are there nonstop flights from Long Island Mac Arthur to San Diego for under $300 on Cheapflights?

There are no nonstop flights from Long Island Mac Arthur to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Long Island Mac Arthur to San Diego for under $400?

There are currently 9+ open flights from Long Island Mac Arthur to San Diego within the next 7 days for less than $400.

Does it rain more in Islip or San Diego?

Islip will have greater rainfall in 0 compared to San Diego over the next 17 days.

Is Islip weather warmer or cooler than San Diego?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Diego is generally colder than in Islip.

How long is the flight from Long Island Mac Arthur to San Diego?

Airlines like American Airlines fly from Long Island Mac Arthur to San Diego in about 7h 55m. The time it takes to get you to your destination can typically vary by up to .

What are the cheapest airlines flying from Long Island Mac Arthur to San Diego round-trip?

According to our current data, American Airlines ($311), and Frontier ($347) offers the cheapest pricing from Long Island Mac Arthur to San Diego. American Airlines is currently priced 22% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Long Island Mac Arthur to San Diego one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $156. American Airlines is not the only option available. At the moment, Frontier is another option, for $178.

Related searches

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Alternative routes for Long Island Mac Arthur to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Long Island Mac Arthur to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Islip

Airports servicing San Diego

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