$375 Find Cheap Flights from South Bend to Puerto Rico

This is the cheapest round-trip 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 6/6. 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.
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Cheap Flights from South Bend to Puerto Rico

 
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.

Recent round-trip flight deals from South Bend to Puerto Rico

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from South Bend to Puerto Rico.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
7:54 pm - 11:05 amSBN-SJU
15h 11m2 stops
American Airlines Logo
6:05 am - 12:20 amSJU-SBN
18h 15m2 stops
$375American Airlines
Find Deal
Fri, Jun 6 - Tue, Jun 10
American Airlines Logo
4:32 pm - 5:12 amSBN-SJU
12h 40m1 stop
American Airlines Logo
6:30 am - 10:08 pmSJU-SBN
15h 38m1 stop
$379American Airlines
Find Deal
Thu, May 15 - Mon, May 19
American Airlines Logo
6:21 am - 10:30 pmSBN-SJU
16h 09m2 stops
American Airlines Logo
5:25 am - 10:48 pmSJU-SBN
17h 23m2 stops
$404American Airlines
Find Deal
Thu, May 22 - Sun, May 25
American Airlines Logo
12:39 pm - 5:06 amSBN-SJU
16h 27m1 stop
American Airlines Logo
6:05 am - 12:20 amSJU-SBN
18h 15m2 stops
$415American Airlines
Find Deal
Fri, Jun 6 - Tue, Jun 10
American Airlines Logo
6:15 am - 2:54 pmSBN-SJU
8h 39m1 stop
American Airlines Logo
7:05 pm - 11:28 amSJU-SBN
16h 23m2 stops
$452American Airlines
Find Deal
Sat, Aug 2 - Fri, Aug 8
American Airlines Logo
6:21 am - 8:33 pmSBN-SJU
14h 12m1 stop
American Airlines Logo
5:25 am - 5:03 pmSJU-SBN
11h 38m2 stops
$456American Airlines
Find Deal
Sun, May 18 - Thu, May 22
 Logo
9:32 am - 12:54 amSBN-SJU
15h 22m1 stop
 Logo
1:59 am - 10:27 amSJU-SBN
32h 28m2 stops
Sun, May 18 - Wed, May 21
United Airlines Logo
6:20 pm - 12:34 pmSBN-SJU
18h 14m2 stops
United Airlines Logo
1:05 am - 12:33 pmSJU-SBN
11h 28m2 stops
$774United Airlines
Find Deal
Fri, Jun 6 - Mon, Jun 9
United Airlines Logo
6:05 am - 2:44 pmSBN-SJU
8h 39m1 stop
United Airlines Logo
2:05 am - 5:34 pmSJU-SBN
15h 29m2 stops
$812United Airlines
Find Deal
Thu, May 22 - Sat, May 24
United Airlines Logo
9:20 am - 11:54 pmSBN-SJU
14h 34m1 stop
United Airlines Logo
2:05 am - 4:18 pmSJU-SBN
14h 13m2 stops
$849United Airlines
Find Deal
Sat, Aug 2 - Thu, Aug 7
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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 January, when tickets cost $394 (return) on average. On the other hand, the most expensive months are November and June, when the average cost of round-trip tickets is $794 and $673 respectively.

What’s the cheapest day of the week to fly from South Bend to Puerto Rico?

The average price of all round-trip flights from South Bend to Puerto Rico clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Puerto Rico on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from South Bend to Puerto Rico. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.


Good to know

Low seasonAugust
High seasonMarch
Cheapest flight$375
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 11% 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.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the evening, when round-trip flights cost $409 on average. Morning departures are around 70% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the morning, which is peak travel time and where the average cost of a ticket is $699.

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.
8.0
DeltaOverall score based on 7939 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

6.0 GoodWalter, May 2025ONT - SLC
Read more Delta reviews

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Food from the flight from Atlanta to Santiago was very poor..

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The seat and leg room was not good. The food and beverage service was good.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

Was a normal flight but it was delayed, and there wasn't an explanation.

In flight connectivity (via T-Mobile) was often not working.

Pitch was very small. Knees were on the seat back in front of me.

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

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

Information on your arrival and departure airports

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