SBN - SJU

$172 Find Cheap Flights from South Bend to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Bend to Luis Munoz Marin Intl departing on 12/15. 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 South Bend 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 South Bend to San Juan, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$255
Overall average: $394
Delta
Mon 1/26Thu 1/29
SBN - SJU • 1 stop
Cheapest one-way
$172
Typical prices: $455-$650
Multiple Airlines
Mon 12/15
SBN - SJU • 2 stops
Top airlines
Delta
Cheapest • from $255 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 33% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from South Bend to Luis Munoz Marin Intl (SBN-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Bend to Luis Munoz Marin Intl 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 South Bend to Luis Munoz Marin Intl

Mon, Jan 26 - Thu, Jan 29
Delta Logo
11:54 am - 11:45 pmSBN-SJU
10h 51m1 stop
Delta Logo
3:20 pm - 8:55 pmSJU-SBN
6h 35m1 stop
$255Delta
Find Deal
Sun, Jan 11 - Wed, Jan 14
United Airlines Logo
6:30 pm - 6:11 amSBN-SJU
10h 41m2 stops
United Airlines Logo
7:45 am - 5:44 pmSJU-SBN
10h 59m2 stops
$262United Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
Multiple Airlines Logo
11:31 am - 12:13 amSBN-SJU
35h 42m2 stops
Multiple Airlines Logo
8:05 pm - 10:41 amSJU-SBN
15h 36m1 stop
$275Multiple Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
Multiple Airlines Logo
11:31 am - 2:50 amSBN-SJU
14h 19m1 stop
Multiple Airlines Logo
8:05 pm - 10:41 amSJU-SBN
15h 36m1 stop
$281Multiple Airlines
Find Deal
Mon, Jan 26 - Thu, Jan 29
American Airlines Logo
5:13 pm - 10:48 amSBN-SJU
16h 35m2 stops
American Airlines Logo
6:00 am - 4:37 pmSJU-SBN
11h 37m2 stops
$295American Airlines
Find Deal
Wed, Jan 21 - Sat, Jan 24
Delta Logo
8:20 am - 11:45 pmSBN-SJU
14h 25m2 stops
Delta Logo
6:15 am - 12:55 pmSJU-SBN
7h 40m1 stop
$327Delta
Find Deal
Sun, Mar 8 - Thu, Mar 12
Multiple Airlines Logo
8:53 pm - 12:34 pmSBN-SJU
15h 41m1 stop
Multiple Airlines Logo
5:00 am - 8:13 pmSJU-SBN
15h 13m1 stop
$336Multiple Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
Multiple Airlines Logo
11:31 am - 3:35 pmSBN-SJU
27h 04m3 stops
Multiple Airlines Logo
4:40 pm - 8:37 amSJU-SBN
16h 57m2 stops
$337Multiple Airlines
Find Deal
Sun, Mar 8 - Wed, Mar 11
Multiple Airlines Logo
8:53 pm - 3:12 pmSBN-SJU
18h 19m2 stops
Multiple Airlines Logo
2:55 am - 8:13 pmSJU-SBN
17h 18m1 stop
$338Multiple Airlines
Find Deal
Sun, Mar 8 - Wed, Mar 11
Multiple Airlines Logo
8:53 pm - 2:59 pmSBN-SJU
18h 06m1 stop
Multiple Airlines Logo
2:55 am - 8:13 pmSJU-SBN
17h 18m1 stop
$342Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for South Bend to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from South Bend to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from South Bend to San Juan Airport?

The average price of all round-trip flights from South Bend to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from South Bend to San Juan Airport, look for departures on Fridays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from San Juan Airport, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from South Bend to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from South Bend to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from South Bend to San Juan Luis Munoz Marin Intl Airport is January, where tickets cost $394 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $794 and $655 respectively.

How far in advance should I book a flight from South Bend to San Juan Luis Munoz Marin Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from South Bend to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from South Bend to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$172
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from South Bend to San Juan Airport

When to book flights from South Bend to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from South Bend to Luis Munoz Marin Intl 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 South Bend to San Juan Airport flights

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

    In the last 3 days, the lowest price for a flight from South Bend to San Juan Luis Munoz Marin Intl Airport was $172 for a one-way ticket and $255 for a round-trip.

  • Do I need a passport to fly between South Bend and San Juan Airport?

    Yes, you’ll need a passport to travel to San Juan Airport from South Bend.

  • Which aircraft models fly most regularly from South Bend to San Juan Airport?

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

  • Which airline alliances offer flights from South Bend to San Juan Airport?

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

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

    The two airlines most popular with KAYAK users for flights from South Bend to San Juan are Delta and United Airlines. With an average price for the route of $524 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 $534 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from South Bend to San Juan Airport?

    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 South Bend to San Juan Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Airport from South Bend 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 South Bend to San Juan Airport?

    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 Airport with an airline and back to South Bend with another airline. Booking your flights between South Bend 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 South Bend to San Juan Airport?

    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 Airport from South Bend up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from South Bend to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from South Bend 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 South Bend to Luis Munoz Marin Intl? 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 8010 reviews
7.3Food
8.1Boarding
7.9Comfort
8.5Crew
7.9Entertainment
Airline reviews

Good seats in Main cabin, excellent service and excellent landing

10.0 ExcellentAnonymous, Dec 2025SEA - MSP
Read more Delta reviews

Good seats in Main cabin, excellent service and excellent landing

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! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Liked that it was on time. Staff professional and friendly.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

My flight was delayed about three hours. I got home at 3:30 in the morning very bad experience.

I like that the crew kept us informed but we moved back and forth from gate to gate before the aircraft arrived.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

Everything you need to know for your flight from South Bend to Luis Munoz Marin Intl

Information on your arrival and departure airports