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San Juan

$124+ Cheap flights from South Bend (SBN) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SJU
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from South Bend/Michiana to San Juan are usually found in January or October, booked 7 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from South Bend to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$285
(American Airlines)

One-way from

$124
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$426
From South Bend/Michiana to San Juan
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One-way flight from South Bend/Michiana to San Juan
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Highest demand for flights based on searches. 7% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from South Bend to San Juan

Cheapest flights from South Bend to San Juan
Explore the most affordable flight options available from South Bend to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/136:54 pmSBN - SJU
2 stops16h 17mAmerican Airlines
lun. 10/61:35 pmSJU - SBN
2 stops20h 57mAmerican Airlines
Deal found 9/10$317
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:54 pmSBN - SJU
2 stops16h 17mAmerican Airlines
sáb. 10/44:45 pmSJU - SBN
1 stop6h 44mAmerican Airlines
Deal found 9/11$324
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:49 pmSBN - SJU
1 stop17h 03mMultiple Airlines
sáb. 11/152:11 amSJU - SBN
2 stops37h 48mMultiple Airlines
Deal found 9/10$384
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:54 pmSBN - SJU
2 stops16h 17mAmerican Airlines
sáb. 9/203:55 pmSJU - SBN
2 stops20h 16mAmerican Airlines
Deal found 9/11$399
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/3111:02 amSBN - SJU
1 stop11h 08mAmerican Airlines
lun. 11/35:59 pmSJU - SBN
1 stop6h 59mAmerican Airlines
Deal found 9/10$415
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:47 pmSBN - SJU
2 stops17h 03mAmerican Airlines
dom. 10/53:55 pmSJU - SBN
2 stops19h 36mAmerican Airlines
Deal found 9/10$417
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/261:11 pmSBN - SJU
2 stops10h 46mUnited Airlines
vie. 10/31:05 amSJU - SBN
2 stops9h 51mUnited Airlines
Deal found 9/10$490
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/97:55 pmSBN - SJU
2 stops16h 50mAmerican Airlines
jue. 10/167:00 amSJU - SBN
2 stops17h 35mAmerican Airlines
Deal found 9/10$495

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from South Bend to San Juan that are best for you.

Fly from

South Bend

Fly to

San Juan

Route

Depart

Return

Price

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

dom. 1/11

5:45 pm-11:45 am

1 stop17h 00m

San Juan Luis Munoz Marin Intl

mié. 1/14

9:25 am-4:35 pm

1 stop8h 10m

$285

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

mié. 2/4

11:59 am-12:00 pm

2 stops23h 01m

San Juan Luis Munoz Marin Intl

mar. 2/10

6:30 am-4:35 pm

2 stops11h 05m

$295

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

vie. 1/30

6:10 am-12:05 am

2 stops16h 55m

San Juan Luis Munoz Marin Intl

mié. 2/4

4:40 pm-10:22 pm

1 stop6h 42m

$295

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

dom. 1/18

8:00 am-8:30 pm

2 stops11h 30m

San Juan Luis Munoz Marin Intl

vie. 1/23

6:15 am-4:38 pm

1 stop11h 23m

$310

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

vie. 9/26

6:54 pm-11:11 am

2 stops16h 17m

San Juan Luis Munoz Marin Intl

sáb. 10/4

4:45 pm-11:29 pm

1 stop6h 44m

$324

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

lun. 11/10

3:49 pm-9:52 am

1 stop17h 03m

San Juan Luis Munoz Marin Intl

sáb. 11/15

2:11 am-2:59 pm

2 stops37h 48m

$384

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

lun. 2/2

6:00 am-2:15 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

sáb. 2/7

7:00 am-8:49 pm

2 stops14h 49m

$408

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

dom. 1/11

12:13 pm-8:30 pm

1 stop7h 17m

San Juan Luis Munoz Marin Intl

vie. 1/16

7:30 am-4:38 pm

1 stop10h 08m

$408

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

vie. 10/31

11:02 am-10:10 pm

1 stop11h 08m

San Juan Luis Munoz Marin Intl

lun. 11/3

3:05 pm-11:58 pm

1 stop9h 53m

$415

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

mié. 11/12

6:52 pm-12:05 pm

2 stops16h 13m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 13 results
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Best time to book a flight from South Bend to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from South Bend with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Bend to San Juan

How far ahead should I book a flight from South Bend to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from South Bend to San Juan. Price data was last updated on August 29, 2025.

The price you pay for your flight from South Bend to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from South Bend to San Juan?

Currently, September is the cheapest month in which you can book a flight from South Bend to San Juan (average of $254). Flying from South Bend to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SBN to SJU?

Find hourly flight availability from South Bend to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

It’s typically best to fly out from South Bend to San Juan in the afternoon. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from South Bend to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from South Bend to San Juan, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from South Bend to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from South Bend to San Juan?

    For a flight from South Bend to San Juan, you will be flying from South Bend/Michiana. South Bend/Michiana (SBN) is just 3.4 mi from the center of the city. South Bend/Michiana is the only South Bend airport and it handles 0 outbound flights to San Juan per day. 3 airlines have flights to San Juan from South Bend/Michiana on a regular basis.

  • How long is the flight from South Bend to San Juan?

    For as low as $310, American Airlines can have you in San Juan from South Bend in 11h 30m. South Bend and San Juan are separated by a distance of 2002 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from South Bend to San Juan round-trip?

    According to our current data, Delta ($255), American Airlines ($265), and United Airlines ($336) offers the cheapest pricing from South Bend to San Juan. These flights start at 55% lower than the current average price 3 months from now.

  • Can I find deals for flights from South Bend to San Juan that include hotel bookings?

    Yes. In addition to deals on South Bend to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Bend to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Bend to San Juan.

  • Can I find deals for business class flights from South Bend to San Juan?

    Yes. Cheapflights offers flight deals from South Bend to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Bend to San Juan?

    Currently, September is the cheapest month in which you can book a flight from South Bend to San Juan (average of $254). Flying from South Bend to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from South Bend to San Juan

Discover the top 3 airlines that operate flights from South Bend to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$255Average$528FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$265Average$568FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$558FlexibilityNo cancel feeOn-time69%

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