What is the cheapest airline that flies from South Bend/Michiana to Puerto Rico?

American Airlines is the most popular carrier operating from South Bend/Michiana to Puerto Rico

What airlines fly to Puerto Rico?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Puerto Rico from South Bend according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from South Bend/Michiana Airport to Puerto Rico?

Prices for flights from South Bend/Michiana Airport to Puerto Rico were last updated today.

How many operators does momondo search for flights from South Bend/Michiana Airport to Puerto Rico?

There are 3 operators available for flights from South Bend/Michiana Airport to Puerto Rico as of September 2026.

How old do you have to be to fly from South Bend/Michiana Airport to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$148 Cheap Flights from South Bend to Puerto Rico in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Bend to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:46 pm - 11:05 pmSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

26h 19m1 stop Orlando

7:00 am - 6:58 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

11h 58m1 stop Fort Lauderdale

$304Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

8:46 pm - 9:18 amSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

12h 32m1 stop Orlando

7:00 am - 6:58 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

11h 58m1 stop Fort Lauderdale

$309Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

8:46 pm - 9:18 amSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

12h 32m1 stop Orlando

7:00 am - 6:58 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

11h 58m1 stop Fort Lauderdale

$355Multiple Airlines

Sun, Oct 18 - Mon, Oct 26

5:48 pm - 9:42 amSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

14h 54m1 stop Miami

7:05 am - 5:06 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

11h 01m2 stops Charlotte Douglas Chicago O'Hare Intl

$366American Airlines

Fri, Nov 6 - Tue, Nov 10

5:04 pm - 9:38 amSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

15h 34m2 stops Chicago O'Hare Intl Miami

6:17 am - 2:05 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

8h 48m1 stop Chicago O'Hare Intl

$366American Airlines

Fri, Feb 5 - Tue, Feb 9

2:00 pm - 10:18 pmSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

8h 18m1 stop Atlanta Hartsfield-Jackson

6:45 am - 8:52 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

14h 07m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$366Delta

Sat, Oct 24 - Tue, Oct 27

2:00 pm - 10:18 pmSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

8h 18m1 stop Atlanta Hartsfield-Jackson

6:45 am - 8:52 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

14h 07m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$366Delta

Sat, Oct 24 - Sat, Oct 31

5:04 pm - 9:38 amSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

15h 34m2 stops Chicago O'Hare Intl Miami

10:32 am - 11:42 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

14h 10m2 stops Miami Charlotte Douglas

$366American Airlines

Fri, Feb 5 - Tue, Feb 9

1:23 pm - 12:36 amSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

10h 13m2 stops Chicago O'Hare Intl Newark

8:25 am - 2:55 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

7h 30m1 stop Chicago O'Hare Intl

$399United Airlines

Sat, Jan 16 - Sat, Jan 23

1:08 pm - 8:00 pmSBN South Bend/Michiana-SJU San Juan Luis Munoz Marin Intl

6h 52m1 stop Chicago O'Hare Intl

7:25 am - 2:58 pmSJU San Juan Luis Munoz Marin Intl-SBN South Bend/Michiana

7h 33m1 stop Chicago O'Hare Intl

$451United Airlines

Mon, Oct 26 - Tue, Oct 27

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American Airlines flights from South Bend to Puerto Rico

Our best American Airlines deals on South Bend to Puerto Rico flight tickets

American Airlines

Oct 14

SBN7:16 pmSouth Bend/Michiana

16h 04m

1 stop

SJU11:20 amSan Juan Luis Munoz Marin Intl

Oct 19

SJU6:00 amSan Juan Luis Munoz Marin Intl

14h 55m

1 stop

SBN8:55 pmSouth Bend/Michiana

$371

American Airlines

Nov 14

SBN12:33 pmSouth Bend/Michiana

10h 43m

1 stop

SJU12:16 amSan Juan Luis Munoz Marin Intl

Nov 22

SJU7:05 amSan Juan Luis Munoz Marin Intl

10h 50m

2 stops

SBN4:55 pmSouth Bend/Michiana

$386

American Airlines

Oct 14

SBN2:34 pmSouth Bend/Michiana

19h 12m

2 stops

SJU9:46 amSan Juan Luis Munoz Marin Intl

Oct 19

SJU12:41 pmSan Juan Luis Munoz Marin Intl

11h 18m

1 stop

SBN11:59 pmSouth Bend/Michiana

$391

Delta flights from South Bend to Puerto Rico

Our best Delta deals on South Bend to Puerto Rico flight tickets

Delta

Oct 24

SBN2:00 pmSouth Bend/Michiana

8h 18m

1 stop

SJU10:18 pmSan Juan Luis Munoz Marin Intl

Oct 27

SJU6:45 amSan Juan Luis Munoz Marin Intl

14h 07m

2 stops

SBN8:52 pmSouth Bend/Michiana

$366

Delta

Oct 24

SBN2:00 pmSouth Bend/Michiana

8h 18m

1 stop

SJU10:18 pmSan Juan Luis Munoz Marin Intl

Oct 29

SJU6:45 amSan Juan Luis Munoz Marin Intl

14h 07m

2 stops

SBN8:52 pmSouth Bend/Michiana

$416

Delta

Oct 27

SBN8:23 amSouth Bend/Michiana

8h 26m

2 stops

SJU4:49 pmSan Juan Luis Munoz Marin Intl

Oct 31

SJU6:45 amSan Juan Luis Munoz Marin Intl

14h 07m

2 stops

SBN8:52 pmSouth Bend/Michiana

$435

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Thu 10/15

8:46 pm-11:05 pm

1 stop26h 19m

San Juan Luis Munoz Marin Intl

Mon 10/19

7:00 am-6:58 pm

1 stop11h 58m

$304

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Thu 10/15

8:46 pm-9:18 am

1 stop12h 32m

San Juan Luis Munoz Marin Intl

Mon 10/19

7:00 am-6:58 pm

1 stop11h 58m

$309

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Sun 10/18

8:46 pm-9:18 am

1 stop12h 32m

San Juan Luis Munoz Marin Intl

Mon 10/26

7:00 am-6:58 pm

1 stop11h 58m

$355

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Fri 11/6

5:48 pm-9:42 am

1 stop14h 54m

San Juan Luis Munoz Marin Intl

Tue 11/10

7:05 am-5:06 pm

2 stops11h 01m

$366

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Fri 2/5

5:04 pm-9:38 am

2 stops15h 34m

San Juan Luis Munoz Marin Intl

Tue 2/9

6:17 am-2:05 pm

1 stop8h 48m

$366

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Sat 10/24

2:00 pm-10:18 pm

1 stop8h 18m

San Juan Luis Munoz Marin Intl

Tue 10/27

6:45 am-8:52 pm

2 stops14h 07m

$366

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Sat 10/24

2:00 pm-10:18 pm

1 stop8h 18m

San Juan Luis Munoz Marin Intl

Sat 10/31

6:45 am-8:52 pm

2 stops14h 07m

$366

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Fri 2/5

5:04 pm-9:38 am

2 stops15h 34m

San Juan Luis Munoz Marin Intl

Tue 2/9

10:32 am-11:42 pm

2 stops14h 10m

$366

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Sat 1/16

1:23 pm-12:36 am

2 stops10h 13m

San Juan Luis Munoz Marin Intl

Sat 1/23

8:25 am-2:55 pm

1 stop7h 30m

$399

Quickest round-trip

South BendSan Juan

SBN South Bend/Michiana - SJU San Juan Luis Munoz Marin Intl

SBNSJU

South Bend/Michiana

Mon 10/26

1:08 pm-8:00 pm

1 stop6h 52m

San Juan Luis Munoz Marin Intl

Tue 10/27

7:25 am-2:58 pm

1 stop7h 33m

$451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Bend to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until January to fly from South Bend, when ticket prices are also cheap, with an average price of $475.

Can stopping save me money on South Bend to Puerto Rico flights?

You could potentially save up to 40% on your flight if you consider stops on a South Bend to Puerto Rico flight.

Cheap South Bend to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Bend to Puerto Rico

Best Price Found	$148
Fastest flight time	6h 53m
Direct flights	None

The best one-way flight to Puerto Rico from South Bend in the past 72 hours is $148. The best round-trip flight deal from South Bend to Puerto Rico found on momondo in the last 72 hours is $304.

The fastest flight from South Bend to Puerto Rico takes 6h 53m

There are no direct flights from South Bend to Puerto Rico. There are no popular flight routes from South Bend to Puerto Rico.

Search flight deals

Frequently asked questions about flying from South Bend to Puerto Rico

When did momondo last update prices for flights from South Bend/Michiana Airport to Puerto Rico?
Prices for flights from South Bend/Michiana Airport to Puerto Rico were last updated today.
How many operators does momondo search for flights from South Bend/Michiana Airport to Puerto Rico?
There are 3 operators available for flights from South Bend/Michiana Airport to Puerto Rico as of September 2026.
How old do you have to be to fly from South Bend/Michiana Airport to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from South Bend to Puerto Rico

Compare and see reviews for airlines that fly from South Bend to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $252	Free Cancellation	Rating 7.1 12,049 reviews	Search American Airlines flights
Delta	PriceFrom $266	Free Cancellation	Rating 7.8 8,557 reviews	Search Delta flights
United Airlines	PriceFrom $292	Free Cancellation	Rating 7.4 10,201 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Bend to Puerto Rico?

It is quick and easy to find South Bend to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from South Bend to Puerto Rico with flexible booking policies on momondo?

Yes. All flights to Puerto Rico from South Bend on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Bend to Puerto Rico?

momondo helps you find the best flight between South Bend and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from South Bend to Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from South Bend to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $120

Flights to Aguadillafrom $176

Flights to Poncefrom $257

Flights to Viequesfrom $513

Flights to Culebrafrom $468

Flights to Mayagüezfrom $333

Cheap flights from South Bend to Puerto Rico from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Puerto Rico departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from South Bend to Puerto Rico

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American Airlines flights from South Bend to Puerto Rico

Our best American Airlines deals on South Bend to Puerto Rico flight tickets

Delta flights from South Bend to Puerto Rico

Our best Delta deals on South Bend to Puerto Rico flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from South Bend to Puerto Rico that are best for you.

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from South Bend to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

Can stopping save me money on South Bend to Puerto Rico flights?

What is the cheapest airline that flies from South Bend/Michiana to Puerto Rico?

What airlines fly to Puerto Rico?

Cheap South Bend to Puerto Rico flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from South Bend to Puerto Rico

Best airlines flying from South Bend to Puerto Rico

Compare and see reviews for airlines that fly from South Bend to Puerto Rico with momondo

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

South Bend flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year