$133 Find Cheap Flights from South Bend to Puerto Rico

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 Puerto Rico departing on 4/27. 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

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Flight Deals

Book Cheap South Bend to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Bend to Puerto Rico 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 Puerto Rico

Sun, Apr 26 - Fri, May 1
United Airlines Logo
11:40 am - 8:34 pm
SBN
-
SJU
8h 54m
1 stop
United Airlines Logo
1:00 am - 12:31 pm
SJU
-
SBN
11h 31m
2 stops
$266United Airlines
Sun, Apr 26 - Sat, May 2
American Airlines Logo
7:46 pm - 10:53 am
SBN
-
SJU
15h 07m
2 stops
American Airlines Logo
6:00 am - 7:16 pm
SJU
-
SBN
13h 16m
2 stops
$299American Airlines
Wed, May 6 - Fri, May 8
United Airlines Logo
1:06 pm - 8:34 pm
SBN
-
SJU
7h 28m
1 stop
United Airlines Logo
1:00 am - 12:31 pm
SJU
-
SBN
11h 31m
2 stops
$303United Airlines
Sun, Apr 26 - Sat, May 2
United Airlines Logo
11:40 am - 8:34 pm
SBN
-
SJU
8h 54m
1 stop
United Airlines Logo
7:40 am - 2:39 pm
SJU
-
SBN
6h 59m
1 stop
$331United Airlines
Wed, May 6 - Fri, May 8
United Airlines Logo
11:44 am - 11:50 pm
SBN
-
SJU
12h 06m
2 stops
United Airlines Logo
1:00 am - 11:05 am
SJU
-
SBN
10h 05m
2 stops
$360United Airlines
Tue, Mar 24 - Thu, Mar 26
Delta Logo
12:19 pm - 8:18 pm
SBN
-
SJU
7h 59m
1 stop
Delta Logo
1:00 pm - 9:43 pm
SJU
-
SBN
8h 43m
1 stop
$368Delta
Wed, Apr 29 - Sun, May 3
American Airlines Logo
7:46 pm - 12:29 pm
SBN
-
SJU
16h 43m
2 stops
American Airlines Logo
11:59 pm - 11:57 am
SJU
-
SBN
11h 58m
1 stop
$381American Airlines
Wed, Aug 19 - Tue, Aug 25
American Airlines Logo
7:29 am - 11:40 pm
SBN
-
SJU
16h 11m
2 stops
American Airlines Logo
7:05 pm - 7:23 pm
SJU
-
SBN
24h 18m
2 stops
$383American Airlines
Sun, May 17 - Sat, May 23
Multiple Airlines Logo
8:13 pm - 2:08 pm
SBN
-
SJU
17h 55m
2 stops
Multiple Airlines Logo
11:45 am - 8:46 am
SJU
-
SBN
21h 01m
1 stop
$387Multiple Airlines
Sun, May 17 - Sat, May 23
Multiple Airlines Logo
6:41 pm - 2:42 pm
SBN
-
SJU
20h 01m
1 stop
Multiple Airlines Logo
11:45 am - 8:46 am
SJU
-
SBN
21h 01m
1 stop
$389Multiple Airlines
Booking Insights

KAYAK's insights & trends for South Bend to Puerto Rico flights

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

What is the cheapest month to fly from South Bend to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from South Bend to Puerto Rico, 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 Puerto Rico is September, when tickets cost $360 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $831 and $648 respectively.

Good to know

Low seasonOctober
Cheapest flight$133
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

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from South Bend to Puerto Rico?

    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 Puerto Rico.

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

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

    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 from South Bend to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Bend to Puerto Rico?

    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 from South Bend to Puerto Rico 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 Puerto Rico

 
Need help choosing which airline to fly with from South Bend to Puerto Rico? 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 8215 reviews
8.5Crew
7.9Comfort
7.2Food
7.8Entertainment
8.1Boarding
Airline reviews

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

2.0 MediocreBenjamin, Feb 2026
ATL - ORF
Read more Delta reviews

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

Delta has too many delays now days. It is 1:06 am now. I was supposed to land in Norfolk at 10:30 pm. I got re-booked through Detroit and I’m still in Detroit. I hope to be landed in Norfolk by 3am. I’ve been in airports for 12 hours as of right now. There is a weather delay now but most delays lately have been maintenance.

Very Very late. Subsequent flights left an hour before ours

This is my worse experience with Delta. My colleagues and I were traveling to ICT for work. Usually we connect in Dallas, but this year we decided to book with Delta and connect in Atlanta. We were excited to fly with Delta because we hear great things and Delta is one of my top choices when choosing an airline for travel. On the connecting flights to and from Wichita/Atlanta - it felt hot and uncomfortable on the plane. The plane to ICT was smaller and older and did not have any wi-fi or entertainment. The most terrible experience was at boarding in Atlanta both times traveling to Wichita and then back to Tampa. First on our flight from ATL to ICT - the attendant scanning our boarding pass made us go back to the line when we went up to scan our passes to wait. After a few minutes, she allowed us to come back up to scan but then she asked what boarding zone we were. We told her zone 5, and since we were standing on the wrong side of the small rope partition, she made us go back to stand on the right side. There was another gentleman that came up to board and scan his pass, and she mentioned he was also on the wrong side but she let him go through. Our group had to walk back and forth for no reason, causing an unnecessary delay to board the plane. We have never experienced anything like this, especially when the boarding area was completely empty and everyone already boarded since boarding was earlier than the original boarding time. On our flight from ATL to TPA, the attendants scanning our boarding passes had us scan our passes twice, not explaining to us what was going on. They automatically started tagging our carry on bags and did not explain to us or tell us what was going on and why this was happening. Obviously we knew our bags were being forced to check in but with no reason. There was no announcement or mention and I have never had anyone force me to check in my bag before boarding the plane. We assumed the overhead bins were full but when we boarded the plane, there was a lot of empty bins and a lot of spaces to put our bags. We all were disappointed and frustrated with Delta and will be hesitant to fly Delta again or anytime soon.

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

Terrible. Four hour delay because Delta could not find crew to man the aircraft. Terrible communication. Terrible insight into the delays. One of the worst flight experiences I’ve had.

It was good. The leg room was not great in Row 1.

The landing was the worst I’ve experienced with a flight.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

First flight out and was 85 minutes delayed. Notification came out way too late

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Entertainment kept turning itself off. Gave up on watching a movie.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Waiting for gate in RDU for more than 20mins is crazy.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

Everything was good. Flight was very full so crew was busy. After we boarded and plane pulled away from the gate, we were delayed about 40 minutes- sitting on the runway - due to weather en route or at the destination. While weather is not the fault of the airline- it’s terrible to sit on a plane and not moving.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

No Snacks or Entertainment. The flight was short, snacks should still be given.

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

Everything you need to know for your flight from South Bend to Puerto Rico

Information on your arrival and departure airports