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San Juan

$145+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SJU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 September, 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 November 6, 2025.

Round-trip from

$235
(American Airlines)

One-way from

$145
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$794
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. 10% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/77:46 pmSBN - SJU
2 stops16h 44mAmerican Airlines
Sat 12/136:54 amSJU - SBN
1 stop16h 10mAmerican Airlines
Deal found 11/5$235
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 11/218:57 pmSBN - SJU
1 stop23h 21mMultiple Airlines
Sun 11/233:59 amSJU - SBN
1 stop15h 02mMultiple Airlines
Deal found 11/6$311
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Mon 11/2411:44 amSBN - SJU
1 stop7h 43mMultiple Airlines
Thu 11/273:12 pmSJU - SBN
2 stops21h 56mMultiple Airlines
Deal found 11/4$324
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Mon 11/2411:44 amSBN - SJU
1 stop7h 43mMultiple Airlines
Thu 11/273:59 amSJU - SBN
1 stop9h 09mMultiple Airlines
Deal found 11/4$346
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Mon 11/2411:44 amSBN - SJU
1 stop7h 43mMultiple Airlines
Wed 12/34:06 pmSJU - SBN
2 stops45h 02mMultiple Airlines
Deal found 11/4$348
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/47:45 pmSBN - SJU
2 stops13h 24mAmerican Airlines
Fri 12/124:41 pmSJU - SBN
1 stop8h 18mAmerican Airlines
Deal found 11/3$365
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Wed 11/265:13 pmSBN - SJU
1 stop26h 14mMultiple Airlines
Thu 11/273:59 amSJU - SBN
1 stop9h 09mMultiple Airlines
Deal found 11/4$378
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Wed 11/265:13 pmSBN - SJU
1 stop26h 14mMultiple Airlines
Wed 12/34:06 pmSJU - SBN
2 stops45h 02mMultiple Airlines
Deal found 11/4$380
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 11/89:11 amSBN - SJU
2 stops12h 11mUnited Airlines
Mon 11/104:52 pmSJU - SBN
1 stop7h 33mUnited Airlines
Deal found 11/4$399

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 November 6, 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

Fri 11/21

8:57 pm-9:18 pm

1 stop23h 21m

San Juan Luis Munoz Marin Intl

Sun 11/23

3:59 am-6:01 pm

1 stop15h 02m

$311

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Fri 11/21

11:39 am-12:55 am

2 stops36h 16m

San Juan Luis Munoz Marin Intl

Tue 11/25

5:19 pm-4:23 pm

1 stop24h 04m

$342

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Sun 12/7

11:25 am-9:00 pm

1 stop8h 35m

San Juan Luis Munoz Marin Intl

Fri 12/12

2:05 am-2:40 pm

2 stops13h 35m

$403

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Thu 11/20

6:00 am-3:54 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Mon 11/24

8:20 am-11:58 pm

1 stop16h 38m

$459

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Mon 11/24

4:43 pm-1:43 pm

2 stops20h 00m

San Juan Luis Munoz Marin Intl

Tue 12/2

6:25 am-11:58 pm

2 stops18h 33m

$462

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Thu 11/20

9:11 am-10:22 pm

2 stops12h 11m

San Juan Luis Munoz Marin Intl

Mon 11/24

8:10 am-4:18 pm

1 stop9h 08m

$498

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Sun 11/30

7:39 pm-10:10 am

2 stops13h 31m

San Juan Luis Munoz Marin Intl

Tue 12/2

6:25 am-11:58 pm

2 stops18h 33m

$500

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Wed 12/10

9:10 am-10:22 pm

2 stops12h 12m

$145

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Mon 11/17

5:55 pm-1:06 am

2 stops54h 11m

$169

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Wed 12/10

7:15 am-10:09 pm

1 stop13h 54m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 18 results
1
2

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 October 31, 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, February is the cheapest month in which you can book a flight from South Bend to San Juan (average of $127). Flying from South Bend to San Juan in December is currently the most expensive (average of $188). 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 November 6, 2025.

It’s typically best to fly out from South Bend to San Juan in the afternoon. Doing so could potentially save you 70% on the flight price compared to flying in the morning, which is usually more expensive.

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 November 6, 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
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • 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 56% 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, February is the cheapest month in which you can book a flight from South Bend to San Juan (average of $127). Flying from South Bend to San Juan in December is currently the most expensive (average of $188). 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

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$255Average$599FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$265Average$591FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$558FlexibilityNo cancel feeOn-time69%

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