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$263+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SJU
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$365
(Delta)

One-way from

$263
(Delta)
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 August 18, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/305:43 amMOB - SJU
1 stop9h 50mDelta
Wed 11/56:43 pmSJU - MOB
1 stop6h 05mDelta
Deal found 8/18$365
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/1912:33 pmMOB - SJU
2 stops10h 04mAmerican Airlines
Tue 9/306:10 amSJU - MOB
2 stops12h 13mAmerican Airlines
Deal found 8/17$405
This American Airlines deal was found by Cheapflights users on 8/16. 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 10/45:55 pmMOB - SJU
2 stops17h 52mAmerican Airlines
Sat 10/117:00 amSJU - MOB
2 stops17h 18mAmerican Airlines
Deal found 8/16$410
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/1912:33 pmMOB - SJU
2 stops10h 04mAmerican Airlines
Sat 9/273:05 pmSJU - MOB
1 stop8h 57mAmerican Airlines
Deal found 8/17$430
This Delta deal was found by Cheapflights users on 8/16. 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.
Sat 9/2712:15 pmMOB - SJU
1 stop8h 45mDelta
Wed 10/17:30 amSJU - MOB
1 stop9h 28mDelta
Deal found 8/16$440
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/65:22 pmMOB - SJU
2 stops16h 49mAmerican Airlines
Sat 9/136:10 amSJU - MOB
2 stops18h 00mAmerican Airlines
Deal found 8/16$452
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/279:20 amMOB - SJU
1 stop10h 18mUnited Airlines
Wed 10/17:00 amSJU - MOB
1 stop10h 09mUnited Airlines
Deal found 8/17$455
This American Airlines deal was found by Cheapflights users on 8/16. 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 10/306:40 amMOB - SJU
2 stops10h 30mAmerican Airlines
Wed 11/56:00 amSJU - MOB
2 stops18h 42mAmerican Airlines
Deal found 8/16$470
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/17:00 amMOB - SJU
1 stop7h 42mUnited Airlines
Fri 9/52:55 pmSJU - MOB
1 stop7h 36mUnited Airlines
Deal found 8/17$475
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/277:00 amMOB - VQS
2 stops11h 15mUnited Airlines
Tue 9/302:45 pmVQS - MOB
2 stops29h 46mUnited Airlines
Deal found 8/17$1,191

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 August 18, 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

Thu 10/30

5:43 am-4:33 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Wed 11/5

3:36 pm-10:48 pm

1 stop9h 12m

$365

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 10/30

6:40 am-10:10 pm

1 stop14h 30m

San Juan Luis Munoz Marin Intl

Wed 11/5

6:00 am-10:42 pm

2 stops18h 42m

$365

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Fri 9/19

5:11 am-11:37 pm

2 stops17h 26m

San Juan Luis Munoz Marin Intl

Tue 9/30

6:10 am-11:11 pm

2 stops18h 01m

$405

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sat 10/4

5:22 pm-11:11 am

2 stops16h 49m

San Juan Luis Munoz Marin Intl

Sat 10/11

3:50 pm-9:55 pm

1 stop7h 05m

$410

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Fri 9/19

5:11 am-11:37 pm

2 stops17h 26m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:05 pm-11:02 pm

1 stop8h 57m

$430

MobileVieques

MOB - VQS

MOBVQS

Mobile

Sat 9/27

7:00 am-7:15 pm

2 stops11h 15m

Vieques

Tue 9/30

2:45 pm-7:31 pm

2 stops29h 46m

$1,191

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sat 8/30

12:30 pm-10:07 pm

1 stop8h 37m

$263

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sat 8/30

5:59 pm-12:45 pm

2 stops17h 46m

$300

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Fri 8/29

12:40 pm-12:34 pm

1 stop22h 54m

$526

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 8/28

4:43 pm-11:09 am

2 stops17h 26m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

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 August 18, 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 August 18, 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
7,981 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,981 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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 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?

    Delta, American Airlines, and United Airlines can get you from Mobile to Puerto Rico in just under 9h 50m. Your travel time can differ by up to 4h 40m. Airlines will cover a distance of 1628 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $263. American Airlines flights start at $300 while deals on United Airlines start at $526 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$534FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$356Average$560FlexibilityNo cancel feeOn-time71%

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