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ISP (Islip) to SAN (San Diego) Flights $418.6

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San Diego Sat 75°/64℉

Here are your best fares found in the past 7 days

The lowest fare found for this route is $442.6 on Thu, Sep 14 from ISP to SAN
Flights Fare Calendar Find minimum fare between origin ISP and destination SAN Click this button to get previous 30 days data Click this button to get next 30 days data $1676 $1436 $1197 $957 $718 $478 $239 $0 Jun Jul 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T Price is $ 1436.61 on American Airlines Price is $ 1309.8 on American Airlines Price is $ 812.6 on American Airlines Price is $ 777.59 on American Airlines Price is $ 757.6 on American Airlines Price is $ 757.6 on American Airlines Price is $ 756.7 on American Airlines Price is $ 737.6 on American Airlines Price is $ 735.6 on American Airlines Price is $ 733.1 on American Airlines Price is $ 732.6 on American Airlines Price is $ 722.2 on American Airlines Price is $ 698.6 on American Airlines Price is $ 677.6 on American Airlines Price is $ 668.6 on American Airlines Price is $ 667.6 on American Airlines Price is $ 655.6 on American Airlines Price is $ 644.6 on American Airlines Price is $ 629.61 on American Airlines Price is $ 615.6 on American Airlines Price is $ 613.6 on American Airlines Price is $ 568.6 on American Airlines Price is $ 544.6 on American Airlines Price is $ 511.6 on American Airlines Price is $ 511.6 on American Airlines Price is $ 451.6 on American Airlines Price is $ 451.6 on American Airlines Price is $ 442.6 on American Airlines

Cheap ISP to SAN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Islip to San Diego (ISP to SAN)

Question : Have you considered flying out of an airport besides Long Island MacArthur Airport (ISP)?
Answer : Westchester County Airport is just 37 miles away, and, on average, flights are 18% cheaper for the next few months. Save and put that extra money toward your next adventure.

Question : In the next four weeks, what day should you book your trip?
Answer : Jun 28th has seen bookings (as of Jun 19th) as cheap as $568. That comes in 24% below the average price for this route. Saving on flight costs means you'll have more cash in your hand for the trip.

Question : How long do most people visit San Diego?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.

Question : Over the coming months, which airline is getting their passengers to San Diego International Airport (SAN) round-trip the cheapest?
Answer : American Airlines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $512, which is quite a deal when compared to the more expensive bookings of $1,256.

Question : How much should a trip from Ronkonkoma (ISP) to San Diego (SAN) cost?
Answer : Flight prices are fluctuating less for this route than most routes in the United States, as they're ranging from $512 to $1,256. The further out you book a route, the more likely you are to save.

Question : Can you cut down on flight costs by changing the day of the week you travel to San Diego?
Answer : In July, Friday is your lowest-cost day to fly. Being flexible with your travel days garners even more savings during booking.