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Puerto Rico

$248+ Cheap flights from Mobile (MOB) to Puerto Rico

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SJU
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Mobile to Puerto Rico

Cheapest flights from Mobile to Puerto Rico
Explore the most affordable flight options available from Mobile to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This American Airlines deal was found by Cheapflights users on 2/18. 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 4/236:33 pm
MOB
-
SJU
2 stops15h 20m
American Airlines
Fri 5/111:59 pm
SJU
-
MOB
1 stop11h 07m
American Airlines
Deal found 2/18$396
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 4/15:22 am
MOB
-
SJU
2 stops10h 41m
American Airlines
Wed 4/2211:59 pm
SJU
-
MOB
1 stop11h 07m
American Airlines
Deal found 2/19$416
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/257:31 pm
MOB
-
SJU
1 stop18h 11m
American Airlines
Sat 5/27:25 am
SJU
-
MOB
1 stop11h 42m
American Airlines
Deal found 2/19$421
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/174:45 pm
MOB
-
SJU
2 stops15h 15m
American Airlines
Tue 3/319:50 am
SJU
-
MOB
2 stops14h 07m
American Airlines
Deal found 2/19$456
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:13 am
MOB
-
SJU
1 stop10h 05m
Delta
Wed 4/81:00 pm
SJU
-
MOB
1 stop11h 28m
Delta
Deal found 2/20$461
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 7/2111:35 am
MOB
-
SJU
1 stop8h 03m
United Airlines
Wed 7/292:05 am
SJU
-
MOB
1 stop10h 31m
United Airlines
Deal found 2/19$486
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:10 am
MOB
-
SJU
1 stop6h 23m
Delta
Mon 10/2612:46 pm
SJU
-
MOB
1 stop6h 31m
Delta
Deal found 2/18$501
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 7/2012:40 pm
MOB
-
SJU
1 stop10h 37m
American Airlines
Tue 8/47:20 am
SJU
-
MOB
1 stop15h 14m
American Airlines
Deal found 2/19$506
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 7/209:30 am
MOB
-
SJU
1 stop10h 08m
United Airlines
Wed 7/292:05 am
SJU
-
MOB
1 stop10h 31m
United Airlines
Deal found 2/19$511
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 5/304:29 pm
MOB
-
SJU
2 stops17h 34m
American Airlines
Sat 6/66:00 am
SJU
-
MOB
2 stops16h 36m
American Airlines
Deal found 2/20$518
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Fri 10/2311:35 am
MOB
-
SJU
1 stop8h 03m
United Airlines
Mon 10/266:45 am
SJU
-
MOB
1 stop8h 21m
United Airlines
Deal found 2/18$519
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/2512:55 pm
MOB
-
CPX
2 stops26h 18m
United Airlines
Wed 4/2910:30 am
CPX
-
MOB
2 stops12h 29m
United Airlines
Deal found 2/19$1,737

Find flight deals from Mobile to Puerto Rico

Keep the following information in mind while searching for Mobile to Puerto Rico flight deals. Data was last updated February 22, 2026.

Round-trip from

$396
(American Airlines)

One-way from

$248
(Delta)
From Mobile to Puerto Rico
Search Deals
One-way flight from Mobile to Puerto Rico
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile to Puerto Rico 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 February 22, 2026.
Use the filters below to find and compare flights from Mobile to Puerto Rico that are best for you.

Fly from

Mobile

Fly to

Puerto Rico

Route

Depart

Return

Price

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 4/23

6:33 pm-10:53 am

2 stops15h 20m

San Juan Luis Munoz Marin Intl

Fri 5/1

11:59 pm-10:06 am

1 stop11h 07m

$396

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sat 4/25

7:31 pm-2:42 pm

1 stop18h 11m

San Juan Luis Munoz Marin Intl

Sat 5/2

7:25 am-6:07 pm

1 stop11h 42m

$421

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 3/17

10:41 am-7:39 pm

1 stop7h 58m

San Juan Luis Munoz Marin Intl

Tue 3/31

9:50 am-10:57 pm

2 stops14h 07m

$456

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 4/1

9:13 am-8:18 pm

1 stop10h 05m

San Juan Luis Munoz Marin Intl

Wed 4/8

1:00 pm-11:28 pm

1 stop11h 28m

$461

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 7/21

11:35 am-8:38 pm

1 stop8h 03m

San Juan Luis Munoz Marin Intl

Thu 7/30

2:05 am-11:36 am

1 stop10h 31m

$486

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 3/17

6:15 am-1:27 pm

1 stop6h 12m

San Juan Luis Munoz Marin Intl

Tue 3/31

5:30 pm-11:28 pm

1 stop6h 58m

$486

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Mon 4/13

4:49 pm-9:13 am

2 stops15h 24m

San Juan Luis Munoz Marin Intl

Sun 4/19

11:59 pm-10:06 am

1 stop11h 07m

$506

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Mon 7/20

12:40 pm-12:17 am

1 stop10h 37m

San Juan Luis Munoz Marin Intl

Thu 7/30

4:38 pm-10:42 am

2 stops19h 04m

$506

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Mon 7/20

9:30 am-8:38 pm

1 stop10h 08m

San Juan Luis Munoz Marin Intl

Wed 7/29

2:05 am-11:36 am

1 stop10h 31m

$511

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 7/21

11:35 am-8:38 pm

1 stop8h 03m

San Juan Luis Munoz Marin Intl

Sun 8/2

2:05 am-11:36 am

1 stop10h 31m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 20 results
1
2

Best time to book a flight from Mobile to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Mobile 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 Mobile to Puerto Rico

What is the cheapest month to book a flight from Mobile to Puerto Rico?

Currently, May is the cheapest month in which you can book a flight from Mobile to Puerto Rico (average of $228). Flying from Mobile to Puerto Rico in August is currently the most expensive (average of $380). 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.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated February 22, 2026.
Read through reviews of airlines operating flights from Mobile to Puerto Rico, 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
8,241 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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
8,241 reviews
Delta
7.9
Good
8,241 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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
9,341 reviews
Delta
7.9
Good
8,241 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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
11,338 reviews
Delta
7.9
Good
8,241 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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 Mobile to Puerto Rico. 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 Mobile to Puerto Rico?

    Mobile (MOB) is the airport you will fly out of if you book a flight from Mobile to Puerto Rico. It is only a 11.8 mi journey to Mobile (MOB) from Mobile’s city center.

  • How long is the flight from Mobile to Puerto Rico?

    American Airlines and United Airlines can get you from Mobile to Puerto Rico in just under 15h 20m. Your travel time can differ by up to 10h 58m. Airlines will cover a distance of 1628 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Mobile to Puerto Rico?

    The most popular route from Mobile to Puerto Rico is Mobile - San Juan Luis Munoz Marin Intl. You may also consider Mobile - Culebra or Mobile - Vieques.

  • Can I find deals for flights from Mobile to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Mobile to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mobile to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mobile to Puerto Rico.

  • Can I find deals for business class flights from Mobile to Puerto Rico?

    Yes. Cheapflights offers flight deals from Mobile to Puerto Rico 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 Mobile to Puerto Rico?

    Currently, May is the cheapest month in which you can book a flight from Mobile to Puerto Rico (average of $228). Flying from Mobile to Puerto Rico in August is currently the most expensive (average of $380). 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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Alternative routes for Mobile to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Mobile to Puerto Rico

Discover the top 3 airlines that operate flights from Mobile to Puerto Rico. 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$546FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$345Average$536FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$360Average$514FlexibilityNo cancel feeOn-time71%

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