ITH - SJU

$366 Find Cheap Flights from Ithaca to San Juan

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ithaca to San Juan departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to San Juan, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$366
Delta
Tue 3/24Tue 3/31
ITH - SJU • 1 stop
Cheapest one-way
$674
United Airlines
Sat 3/28
ITH - SJU • 2 stops
Top airlines
Delta
Cheapest • from $366 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
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We hope you love your trip to San Juan!
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Booking Insights
Flight Deals

Cheap Flights from Ithaca to San Juan (ITH-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ithaca to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ithaca to San Juan

Tue, Mar 24 - Tue, Mar 31
Delta Logo
1:33 pm - 11:59 pm
ITH
-
SJU
10h 26m
1 stop
Delta Logo
5:10 pm - 11:59 pm
SJU
-
ITH
6h 49m
1 stop
$366Delta
Mon, Apr 20 - Wed, Apr 29
United Airlines Logo
10:30 am - 11:50 pm
ITH
-
SJU
13h 20m
2 stops
United Airlines Logo
1:25 pm - 11:59 pm
SJU
-
ITH
10h 34m
2 stops
$389United Airlines
Mon, Mar 23 - Tue, Mar 31
Delta Logo
5:32 am - 11:15 pm
ITH
-
SJU
17h 43m
2 stops
Delta Logo
5:10 pm - 11:59 pm
SJU
-
ITH
6h 49m
1 stop
$416Delta
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
6:00 am - 8:34 pm
ITH
-
SJU
14h 34m
2 stops
United Airlines Logo
4:55 pm - 11:44 pm
SJU
-
ITH
6h 49m
1 stop
$556United Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
6:00 am - 8:34 pm
ITH
-
SJU
14h 34m
2 stops
United Airlines Logo
1:25 pm - 11:44 pm
SJU
-
ITH
10h 19m
2 stops
$601United Airlines
Wed, Mar 25 - Tue, Mar 31
Delta Logo
5:32 am - 4:18 pm
ITH
-
SJU
10h 46m
2 stops
Delta Logo
5:10 pm - 11:59 pm
SJU
-
ITH
6h 49m
1 stop
$611Delta
Mon, Mar 23 - Wed, Apr 1
Delta Logo
1:33 pm - 11:59 pm
ITH
-
SJU
10h 26m
1 stop
Delta Logo
5:10 pm - 11:59 pm
SJU
-
ITH
6h 49m
1 stop
$696Delta
Mon, Mar 9 - Fri, Mar 13
United Airlines Logo
6:00 am - 9:22 pm
ITH
-
SJU
15h 22m
1 stop
United Airlines Logo
7:05 am - 9:42 am
SJU
-
ITH
26h 37m
1 stop
$705United Airlines
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
6:00 am - 9:22 pm
ITH
-
SJU
15h 22m
1 stop
United Airlines Logo
7:20 am - 11:59 pm
SJU
-
ITH
16h 39m
1 stop
$716United Airlines
Sat, Feb 21 - Tue, Feb 24
Delta Logo
5:29 am - 4:50 pm
ITH
-
SJU
10h 21m
1 stop
Delta Logo
6:02 pm - 11:34 pm
SJU
-
ITH
6h 32m
1 stop
$721Delta
Booking Insights

KAYAK's insights & trends for Ithaca to San Juan flights

Get data-powered insights and trends into flights from Ithaca to San Juan to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ithaca to San Juan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ithaca to San Juan were found on Delta ($366) and United Airlines ($389).

Good to know

Low seasonNovember
Cheapest flight$366
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Ithaca to San Juan

When to book flights from Ithaca to San Juan

Are your dates flexible? Find out the best times to travel from Ithaca to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ithaca to San Juan flights

  • What is the cheapest flight from Ithaca to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Ithaca to San Juan Luis Munoz Marin Intl Airport was $674 for a one-way ticket and $366 for a round-trip.

  • Do I need a passport to fly between Ithaca and San Juan?

    Yes, you’ll need a passport to travel to San Juan from Ithaca.

  • Which aircraft models fly most regularly from Ithaca to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ithaca to San Juan?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Ithaca and San Juan, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ithaca to San Juan, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ithaca to San Juan are Delta and United Airlines. With an average price for the route of $812 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $644 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Ithaca to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ithaca to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ithaca to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Ithaca is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ithaca to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Ithaca with another airline. Booking your flights between Ithaca and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ithaca to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Ithaca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ithaca to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Ithaca to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ithaca to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8132 reviews
7.9Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

The flight was comfortable and uneventful, which is what I desire

The entertainment screens were not working and there was no air condition the entire flight. Very uncomfortable.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Everything you need to know for your flight from Ithaca to San Juan

Information on your arrival and departure airports