Find cheap flights from California to Islip

ISP

Find cheap flights from California to Islip

Round-trip
Economy
Boston (BOS)
Islip Long Island
Fri 3/5
Fri 3/12
Any month
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Good to know

Low season

JanuaryBest time to beat the crowds with an average 10% drop in price.

High season

MayMost popular time to fly with an average 25% increase in price.

Average price round-trip

$289(avg. price over the last 2 weeks)

Good deal round-trip

$66or less

Good deal one-way

$57or less

FAQs for booking flights from California to Islip

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Top airlines flying California to Islip Long Island

Scores according to KAYAK customer reviews

7.2
American Airlines
Overall score based on 45,168 reviews
7.5
Boarding
7.1
Comfort
7.8
Crew
6.8
Entertainment
6.7
Food
Airline reviews

Pros: "The service was above and beyond expectations. Seats in economy are roomier than I'm used to. There was also many movies to choose from for in air entertainment. Food was delicious. Will fly Japan Airlines again in the future."

Cons: "No tv. Small aircraft."

Cons: "one staff member was extremely rude when asked for another beverage."

Cons: "The seats are so uncomfortable"

Cons: ""Parked" on tarmac for 25 minutes waiting to leave LAX. Arrived half an hour late"

Pros: "Customer service"
Cons: "N/a"

Pros: "just Ok for everything."

Pros: "Dunno"
Cons: "Dunno"

Cons: "Lost our bag in LAX"

Pros: "On time"
Cons: "Boarding numbers"

Cons: "Everything"

Pros: "They have a huge selection of movies"
Cons: "They do not have gluten free options"

Pros: "Well organised"

Pros: "Would I like everything"
Cons: "I like everything"

Pros: "The movies and free liquor!"
Cons: "The time it took"

Pros: "Had row all to myself--that's a rarity"
Cons: "1hr departure delay"

Pros: "same as above"

Cons: "Seats far too close together even for cosch"

Pros: "How spacious it felt and there were film selections"
Cons: "My film kept stopping randomly."

Cons: "No entertainment"

Pros: "everything"

Pros: "Free beverage"
Cons: "My bag was lost and it still hasn't showed up at the airport. Seems like I would get some kind of credit of some kind for this inconvenience."

Pros: "AA has. Not been an airline I have used in many years. Great experience, I will be looking to fly with them again very soon."

Pros: "Ebetything"
Cons: "Nothing."

Pros: "Nothing."
Cons: "Cramped, claustrophobic space. Cabin too warm."

Cons: "Forgot to give me my drink"

Pros: "On time arrival"
Cons: "Complimentary snacks"

Pros: "Nothing"
Cons: "Worst staff never flying with this airline again"

Cons: "Booked flights together yet sat apart.. kid kicking back of away just uncomfortable"

Pros: "Excellent"
Cons: "Excellent every one make the trip a very pleasant experience ..thank U and pilots amazing ."

Cons: "Terminal at LAX requires a bus."

Pros: "Same as above."
Cons: "Same as above"

Cons: "Checkin was a nightmare! Not clearly marked and very confusing at LAX."

Pros: "Quick and slick"
Cons: "Airline wasn't super fersher, but fersher enough to be like, yeah, this is fine."

Cons: "Boarding late"

Cons: "The delay"

Pros: "Nothing"
Cons: "The most horrendous costumer service & treatment from AA employees aether in the LAX airport and on the phone by costumer service."

Pros: "Very comfortable First seat on the E75. Lots of space."

Cons: "Departure to late hard to get other fly conection ."

Pros: "Everything very nice peaple"

Pros: "Business Class seat"
Cons: "People using forward lavs"

Cons: "It was delayed for more then an hour."

Pros: "Nothing"
Cons: "I'll never book AA again."

Pros: "Nothing"
Cons: "Everything"

Pros: "Everything was ok except the Asian hostess"
Cons: "I don't like when I asked the hostess to give me another drink .. she said ok and never gave it to me and when I asked her again she said we are landing .. I was fasting and I break it at 8:06 pm I asked for water and some ginger ale because I have sore throat and coughing didn't stop for the whole trip"

Cons: "No one at baggage claim to answer questions. Flights Not listed on carousel monitors. Packed baggage claim , Chaos , no employees to assist."

Pros: "Nothing"
Cons: "they lost my luggage and they still don't know how they are going to get it to me."

Pros: "Both planes were delayed"
Cons: "I did not appreciated getting to my destination so late."

Pros: "see top review"
Cons: "see top review"

Pros: "The staff was great."
Cons: "Take a rock and upholstery it and that's the equivalent of the chairs. With as much as this company tires to up charge a person you would think that it would be nicer."

Cons: "we waited 2.5 hours for the baggage claim."

Pros: "Nothing really."
Cons: "With all the add on's price wasn't as financially advantageous when compared to competitors. No frontier personnel when checking in at SFO No plane service. Appeared everything was charged for. Personnel were not friendly. No thank you or appreciation for business. Arrived early at MCO, but no personnel at gate."

Pros: "The price was right."
Cons: "No entertainment. No free snacks or drinks."

Cons: "SFO->MCO: 2.3 hours delay, departed at 1:30AM MCO->SFO: >4 hours delay, arrived at SFO at 1:30AM"

Pros: "Nothing. Will not fly Frontier again."
Cons: "EVERYTHING."

Pros: "Nothing"
Cons: "Or sucks they're job is Denver because I have never had a good experience with them."

Pros: "The referee was delayed by over 4 hours due to avoidable maintenance issues. Not acceptable!"

Pros: "Kayak help in purchase"
Cons: "Cancelled, very difficult to figure out how to get a refund (directed to frontier homepage... dead end.)"

Pros: "Actually not much. The cost is ridiculous and not enough leg room. I waited quite awhile for wheelchair assistance. However the two men who took care of me were great. One in San Francisco and one in Cincinnati."

Cons: "Very delayed leaving, delayed returning, and took 1-2 hours to get bags. So bad that random airport employees were apologizing on behalf of frontier."

Pros: "All"

Pros: "not much"
Cons: "boarding process was a disaster. no one knew what they were doing. $30 for a carry? seriously? No free snack on the plane. Everything cost $5-$10... never again will i fly Frontier."

Pros: "price"
Cons: "comfort level"

Cons: "We sat on the tarmac for about 1.5 hours in Denver before we could leave the plane."

Cons: "4 hr delay due to personnel issues"

Cons: "I didn't to much enjoy that I had to pay $2 for a can of soda"

Pros: "Trip to SF was good moderate crowding, but it was a red eye."
Cons: "Return trip was miserable. They had 4-5 babies crying the whole way. We were crammed in the plane like sardines."

Cons: "everything costs money"

Cons: "Bathrooms were smelling very bad"

Pros: "Cheap"
Cons: "Seat cannot be declined! Plane also made an awful noise when taking off and landing!"

Cons: "We boarded 30 minutes late and therefore took off and landed 30 minutes late without any acknowledgement whatsoever. It seemed almost nonchalant that everything was a half hour behind schedule, and there was no explanation. Not awesome."

Pros: "Quick efficient"
Cons: "Legroom"

Cons: "Opened the check-in desk with only one agent just before 2 hours from the departure and the other agent came late Charged the carrying bag and normal seat"

Pros: "Absolutely nothing to like about frontier. You get worse than you pay for with frontier."

Pros: "cheap price"
Cons: "everything else"

Cons: "I had to pay $9 for 2 cans of soda and 2 small snacks. You could only pay be credit card and it had the option of leaving a tip! They charge too much for little things that other airlines include for free."

Pros: "Nothing"
Cons: "Delays, late bags, poor service"

Pros: "It was fun and playful!!! Never had such an amazing trip back to Houston."

Pros: "stewardess was nice"
Cons: "late arrival in Denver, then, "not enough staff "to unload us and get us into the terminal-waited in plan almost an hour . 1 hour Late takeoff from Denver. plane seat does not recline, tight I wont take frontier again"

Cons: "We were left on the tarmac for 100 minutes after landing. Given No information; not allowed to get up for the bathroom. Terrible."

Pros: "The competence of the on board personnel."
Cons: "The lack of communication with passengers at the gate."

Cons: "Both flights were delayed by three hours with no explanation for the delays."

Cons: "Charged for every additional thing so the cost of the ticket was not true."

Pros: "Nothing"

Pros: "Fast check in"
Cons: "Outdated"

Pros: "Upgraded us!"
Cons: "Told us the Wrong carrosol for our baggage."

Cons: "Horrible costumer service, charge $40 for a carry on"

Pros: "Boarding was quick"
Cons: "Nothing"

Cons: "My name was spelled wrong, was busy 30 minutes on Denver airport to sort that our. Never received a artillery"

Pros: "Everything was great !!!"

Pros: "Honestly, I can't think of one thing I really like. The restrooms were clean..."
Cons: "I felt the check in process on the website was misleading. I had to read multiple times for carrying on my bag, and ended up paying $30 because I thought if I didn't pay while checking in on line that I would end up paying $60 at the gate to carry on."

Pros: "Love that there is a direct sfo to cvg!"

Pros: "Isle seat"
Cons: "All else"

Cons: "Once we landed in Cincinnati, we waited over an hour for our luggage. Apparently, this is a continual issue."

Cons: "You have to pay to reserve a seat."

Cons: "I didn't like the plane features. It's typically standard to have at least one tv on the plane so passengers have some form of entertainment. This plane did not have any features on it."

Pros: "Low price"
Cons: "Could not buy sandwich on plane. I was hungry all day."

Cons: "They tried to charge for overhead space."

Pros: "Easy to check in. Everyone very helpful and friendly."
Cons: "No criticisms"

Read more about American Airlines
COVID-19 information

Safety measures for airlines flying from California to Islip

Airlines flying from California to Islip have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from California to Islip

Mandatory masks

Masks required on board, masks provided on flights from California to Islip

Social distancing seating

Middle seats unavailable to book on flights from California to Islip

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from California to Islip

Book cheap flights from California to Islip

Recent round-trip flight deals

4/16
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29h 40m
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4/20
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Recent one-way flight deals

3/9
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8h 02m
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8h 12m
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