ITH - SJU

$248 Find Cheap Flights from Ithaca to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ithaca to San Juan departing on 3/31. 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
$526
JetBlue
Tue 5/26Fri 8/7
ITH - SJU • 1 stop
Cheapest one-way
$288
Delta
Tue 3/31
ITH - SJU • 2 stops
Top airlines
JetBlue
Cheapest • from $526 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
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, May 26 - Fri, Aug 7
JetBlue Logo
1:22 pm - 11:43 pm
ITH
-
SJU
10h 21m
1 stop
JetBlue Logo
1:10 pm - 11:27 pm
SJU
-
ITH
10h 17m
1 stop
$526JetBlue
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 - 12:34 pm
ITH
-
SJU
6h 34m
1 stop
United Airlines Logo
1:25 pm - 11:44 pm
SJU
-
ITH
10h 19m
2 stops
$566United Airlines
Sat, Feb 28 - Sat, Mar 7
Delta Logo
3:03 pm - 11:56 pm
ITH
-
SJU
7h 53m
1 stop
Delta Logo
6:15 am - 2:23 pm
SJU
-
ITH
9h 08m
2 stops
$601Delta
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
6:00 am - 8:34 pm
ITH
-
SJU
14h 34m
2 stops
United Airlines Logo
7:40 am - 6:49 pm
SJU
-
ITH
11h 09m
2 stops
$611United Airlines
Fri, May 8 - Tue, May 12
United Airlines Logo
7:40 pm - 9:24 pm
ITH
-
SJU
25h 44m
1 stop
United Airlines Logo
4:55 pm - 11:44 pm
SJU
-
ITH
6h 49m
1 stop
$633United Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
7:45 pm - 10:22 pm
ITH
-
SJU
25h 37m
1 stop
United Airlines Logo
8:05 am - 11:42 pm
SJU
-
ITH
16h 37m
1 stop
$676United Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
7:45 pm - 10:22 pm
ITH
-
SJU
25h 37m
1 stop
United Airlines Logo
8:05 am - 11:42 pm
SJU
-
ITH
16h 37m
1 stop
$686United Airlines
Sat, Feb 28 - Sat, Mar 7
Delta Logo
3:03 pm - 11:56 pm
ITH
-
SJU
7h 53m
1 stop
Delta Logo
6:15 am - 2:23 pm
SJU
-
ITH
9h 08m
2 stops
$698Delta
Sat, Feb 28 - Sat, Mar 7
Delta Logo
5:29 am - 5:27 pm
ITH
-
SJU
10h 58m
2 stops
Delta Logo
6:15 am - 2:23 pm
SJU
-
ITH
9h 08m
2 stops
$703Delta
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 JetBlue ($526) and United Airlines ($566).

Good to know

Cheapest flight$288
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 $248 for a one-way ticket and $526 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 8183 reviews
8.5Crew
8.1Boarding
7.2Food
7.9Comfort
7.8Entertainment
Airline reviews

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

4.0 OkayLawrence, Feb 2026
LGA - JAX
Read more Delta reviews

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Smooth boarding, pleasant and professional lady checking us in. Crew service was excellent, again pleasant, but professional. Nice touch-down on landing! Thank you Delta. 💗

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

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.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Everything was on time Will use united again for sure

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

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

Information on your arrival and departure airports