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Puerto Rico

$293+ 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SJU
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap 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 October 2, 2025.

Round-trip from

$365
(Delta)

One-way from

$293
(American Airlines)
From Mobile to Puerto Rico
Search Deals
One-way flight from Mobile to Puerto Rico
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Find 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 October 2, 2025.

This Delta deal was found by Cheapflights users on 9/30. 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.
Thu 10/301:17 pmMOB - SJU
1 stop7h 42mDelta
Wed 11/56:43 pmSJU - MOB
1 stop6h 05mDelta
Deal found 9/30$365
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/52:55 pmMOB - SJU
2 stops17h 22mAmerican Airlines
Wed 11/128:20 amSJU - MOB
1 stop10h 27mAmerican Airlines
Deal found 10/1$405
This Delta deal was found by Cheapflights users on 9/30. 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.
Thu 10/301:17 pmMOB - SJU
1 stop7h 42mDelta
Thu 11/67:15 amSJU - MOB
1 stop7h 17mDelta
Deal found 9/30$410
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/285:12 amMOB - SJU
2 stops9h 42mAmerican Airlines
Mon 11/176:42 pmSJU - MOB
2 stops17h 13mAmerican Airlines
Deal found 10/1$425
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 12/55:30 pmMOB - SJU
2 stops14h 37mAmerican Airlines
Sun 12/711:00 amSJU - MOB
2 stops15h 04mAmerican Airlines
Deal found 9/29$430
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/3111:35 amMOB - SJU
1 stop7h 51mUnited Airlines
Mon 11/33:46 pmSJU - MOB
1 stop8h 03mUnited Airlines
Deal found 9/30$438
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Wed 10/227:00 amMOB - SJU
1 stop7h 42mUnited Airlines
Wed 11/57:45 amSJU - MOB
1 stop8h 37mUnited Airlines
Deal found 10/2$475
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/305:12 amMOB - SJU
2 stops11h 58mAmerican Airlines
Wed 11/512:55 pmSJU - MOB
2 stops12h 10mAmerican Airlines
Deal found 9/30$495
This Delta deal was found by Cheapflights users on 10/1. 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.
Tue 11/41:17 pmMOB - SJU
1 stop7h 42mDelta
Wed 11/121:57 pmSJU - MOB
1 stop6h 30mDelta
Deal found 10/1$515
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 10/313:32 pmMOB - SJU
2 stops18h 34mAmerican Airlines
Mon 11/311:13 amSJU - MOB
2 stops13h 52mAmerican Airlines
Deal found 9/30$520
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/2811:35 amMOB - SJU
1 stop7h 51mUnited Airlines
Mon 11/177:45 amSJU - MOB
1 stop8h 37mUnited Airlines
Deal found 10/1$525

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 October 2, 2025.
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

Wed 11/5

2:55 pm-10:17 am

2 stops17h 22m

San Juan Luis Munoz Marin Intl

Wed 11/12

6:00 am-4:47 pm

2 stops12h 47m

$405

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 12/2

2:50 pm-10:07 am

2 stops17h 17m

San Juan Luis Munoz Marin Intl

Tue 12/9

8:20 am-4:50 pm

1 stop10h 30m

$414

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 10/28

5:12 am-2:25 pm

1 stop8h 13m

San Juan Luis Munoz Marin Intl

Mon 11/17

6:42 pm-9:55 am

2 stops17h 13m

$425

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 10/30

1:17 pm-9:59 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Wed 11/5

7:15 am-12:32 pm

1 stop7h 17m

$445

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 10/22

7:00 am-3:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Wed 11/5

7:45 am-2:22 pm

1 stop8h 37m

$475

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 10/30

10:46 am-9:14 pm

2 stops9h 28m

San Juan Luis Munoz Marin Intl

Wed 11/5

2:47 pm-11:05 pm

2 stops10h 18m

$495

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 10/22

1:46 pm-10:10 pm

1 stop7h 24m

San Juan Luis Munoz Marin Intl

Wed 11/5

2:47 pm-11:05 pm

2 stops10h 18m

$495

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 12/30

7:29 pm-5:34 am

1 stop8h 05m

$293

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sun 10/12

6:27 pm-12:44 pm

2 stops17h 17m

$299

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 10/14

5:43 am-4:33 pm

1 stop9h 50m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 16 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, September is the cheapest month in which you can book a flight from Mobile to Puerto Rico (average of $254). Flying from Mobile to Puerto Rico 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 MOB to PR?

Find hourly flight availability from Mobile to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mobile to Puerto Rico as you normally would.

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 October 2, 2025.
Read through reviews of airlines operating flights from Mobile to Puerto Rico, such as Delta 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
7,962 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,962 reviews
Delta
8.0
Very good
7,962 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
11,033 reviews
Delta
8.0
Very good
7,962 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 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 can get you from Mobile to Puerto Rico in just under 17h 22m. Your travel time can differ by up to . Airlines will cover a distance of 1628 mi.

  • What are the cheapest airlines to fly from Mobile to Puerto Rico one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $293. Delta flights start at $308 while deals on United Airlines start at $365 one-way.

  • 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, September is the cheapest month in which you can book a flight from Mobile to Puerto Rico (average of $254). Flying from Mobile to Puerto Rico 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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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 2 airlines flying from Mobile to Puerto Rico

Discover the top 2 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$534FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$356Average$562FlexibilityNo cancel feeOn-time71%

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