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Puerto Rico

$353+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SJU
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
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 November 21, 2025.

Round-trip from

$365
(Delta)

One-way from

$353
(United 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 November 21, 2025.

This American Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/32:55 pmMOB - SJU
2 stops17h 14mAmerican Airlines
Mon 12/85:56 pmSJU - MOB
1 stop7h 14mAmerican Airlines
Deal found 11/18$525
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:16 amMOB - SJU
1 stop6h 10mDelta
Sun 11/307:00 amSJU - MOB
1 stop7h 30mDelta
Deal found 11/19$783
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/37:00 amMOB - SJU
2 stops15h 36mUnited Airlines
Sun 12/72:05 amSJU - MOB
2 stops18h 17mUnited Airlines
Deal found 11/19$807
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/49:05 amMOB - SJU
2 stops13h 31mUnited Airlines
Sun 12/72:05 amSJU - MOB
2 stops13h 55mUnited Airlines
Deal found 11/19$834
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/236:45 pmMOB - SJU
1 stop14h 54mAmerican Airlines
Mon 12/296:15 pmSJU - MOB
1 stop7h 41mAmerican Airlines
Deal found 11/19$948
This American Airlines deal was found by Cheapflights users on 11/19. 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 11/2610:35 amMOB - SJU
2 stops12h 09mAmerican Airlines
Sun 11/307:15 amSJU - MOB
1 stop17h 35mAmerican Airlines
Deal found 11/19$962

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 November 21, 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

Mon 1/26

6:00 am-2:31 pm

1 stop6h 31m

San Juan Luis Munoz Marin Intl

Thu 1/29

6:27 pm-10:43 pm

1 stop6h 16m

$365

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sun 2/15

7:21 pm-3:13 pm

1 stop17h 52m

San Juan Luis Munoz Marin Intl

Mon 2/23

6:15 pm-11:57 pm

1 stop7h 42m

$515

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 12/4

6:29 pm-11:59 am

2 stops15h 30m

San Juan Luis Munoz Marin Intl

Mon 12/8

6:42 pm-10:24 am

2 stops17h 42m

$525

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 12/3

5:30 pm-10:09 am

2 stops14h 39m

San Juan Luis Munoz Marin Intl

Mon 12/8

6:42 pm-10:24 am

2 stops17h 42m

$525

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sat 2/14

6:44 pm-11:55 am

2 stops15h 11m

San Juan Luis Munoz Marin Intl

Mon 2/23

6:15 pm-11:57 pm

1 stop7h 42m

$584

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sat 1/3

7:29 pm-5:34 am

1 stop8h 05m

San Juan Luis Munoz Marin Intl

Sun 1/18

7:07 am-10:59 pm

1 stop17h 52m

$594

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 4/28

7:00 am-3:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Wed 4/29

4:55 pm-10:46 am

1 stop18h 51m

$605

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Mon 2/16

7:21 pm-3:13 pm

1 stop17h 52m

San Juan Luis Munoz Marin Intl

Mon 2/23

6:15 pm-11:57 pm

1 stop7h 42m

$609

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Mon 12/22

11:40 am-9:26 pm

1 stop7h 46m

$353

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Mon 12/22

9:14 am-9:09 pm

1 stop9h 55m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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, January is the cheapest month in which you can book a flight from Mobile to Puerto Rico (average of $115). Flying from Mobile to Puerto Rico in August is currently the most expensive (average of $379). 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 November 21, 2025.

It’s optimal to fly from Mobile to Puerto Rico in the evening. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight in the morning.

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 November 21, 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
7.9
Good
8,002 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

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
11,047 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

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 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 and American Airlines can get you from Mobile to Puerto Rico in just under 6h 31m. Your travel time can differ by up to 11h 21m. 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, January is the cheapest month in which you can book a flight from Mobile to Puerto Rico (average of $115). Flying from Mobile to Puerto Rico in August is currently the most expensive (average of $379). 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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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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$534FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$356Average$520FlexibilityNo cancel feeOn-time71%

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