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Puerto Rico

$268+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SJU
May 16 — May 231
Sat 5/16
Sat 5/23
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 April 16, 2026.

This Delta deal was found by Cheapflights users on 4/12. 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 9/116:00 am
MOB
-
SJU
1 stop9h 31m
Delta
Sun 9/2012:58 pm
SJU
-
MOB
1 stop6h 18m
Delta
Deal found 4/12$501
This American Airlines deal was found by Cheapflights users on 4/12. 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 9/115:30 am
MOB
-
SJU
2 stops17h 29m
American Airlines
Sun 9/204:10 pm
SJU
-
MOB
2 stops21h 04m
American Airlines
Deal found 4/12$506
This United Airlines deal was found by Cheapflights users on 4/12. 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 12/211:35 am
MOB
-
SJU
1 stop7h 51m
United Airlines
Sat 12/127:45 am
SJU
-
MOB
1 stop8h 21m
United Airlines
Deal found 4/12$509
This American Airlines deal was found by Cheapflights users on 4/14. 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 4/295:22 am
MOB
-
SJU
1 stop16h 40m
American Airlines
Sun 5/37:25 am
SJU
-
MOB
1 stop17h 19m
American Airlines
Deal found 4/14$526
This United Airlines deal was found by Cheapflights users on 4/12. 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 12/211:35 am
MOB
-
SJU
1 stop7h 51m
United Airlines
Sun 12/137:45 am
SJU
-
MOB
1 stop8h 21m
United Airlines
Deal found 4/12$532
This American Airlines deal was found by Cheapflights users on 4/12. 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 12/27:36 pm
MOB
-
SJU
1 stop7h 43m
American Airlines
Sat 12/122:50 pm
SJU
-
MOB
2 stops11h 14m
American Airlines
Deal found 4/12$546
This American Airlines deal was found by Cheapflights users on 4/13. 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 7/34:30 pm
MOB
-
SJU
2 stops17h 34m
American Airlines
Mon 7/67:25 am
SJU
-
MOB
1 stop15h 10m
American Airlines
Deal found 4/13$566
This Delta deal was found by Cheapflights users on 4/15. 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 12/26:00 am
MOB
-
SJU
1 stop9h 25m
Delta
Sun 12/131:55 pm
SJU
-
MOB
1 stop6h 22m
Delta
Deal found 4/15$577
This American Airlines deal was found by Cheapflights users on 4/14. 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 12/210:28 am
MOB
-
SJU
1 stop16h 51m
American Airlines
Sun 12/134:41 pm
SJU
-
MOB
1 stop9h 23m
American Airlines
Deal found 4/14$581
This American Airlines deal was found by Cheapflights users on 4/15. 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 4/305:10 am
MOB
-
SJU
1 stop14h 41m
American Airlines
Sun 5/311:59 pm
SJU
-
MOB
1 stop11h 07m
American Airlines
Deal found 4/15$596
This United Airlines deal was found by Cheapflights users on 4/15. 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 8/227:00 am
MOB
-
CPX
2 stops9h 21m
United Airlines
Wed 8/2610:48 am
CPX
-
MOB
2 stops34h 29m
United Airlines
Deal found 4/15$1,198
This United Airlines deal was found by Cheapflights users on 4/15. 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 10/3111:35 am
MOB
-
VQS
2 stops29h 55m
United Airlines
Tue 11/311:40 am
VQS
-
MOB
2 stops11h 49m
United Airlines
Deal found 4/15$1,670

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 April 16, 2026.

Round-trip from

$501
(Delta)

One-way from

$268
(United Airlines)
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 April 16, 2026.
Use the filters below to find and compare flights from Mobile to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Fri 9/11

6:00 am-4:31 pm

1 stop9h 31m

San Juan Luis Munoz Marin Intl

Sun 9/20

12:58 pm-6:16 pm

1 stop6h 18m

$501

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Fri 9/11

5:30 am-11:59 pm

2 stops17h 29m

San Juan Luis Munoz Marin Intl

Sun 9/20

4:10 pm-12:14 pm

2 stops21h 04m

$506

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Fri 7/3

4:30 pm-11:04 am

2 stops17h 34m

San Juan Luis Munoz Marin Intl

Mon 7/6

7:25 am-9:35 pm

1 stop15h 10m

$566

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 4/29

6:33 pm-10:53 am

2 stops15h 20m

San Juan Luis Munoz Marin Intl

Sun 5/3

7:25 am-11:44 pm

1 stop17h 19m

$601

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 6/3

7:39 pm-4:25 am

1 stop7h 46m

San Juan Luis Munoz Marin Intl

Sat 6/27

6:00 am-9:36 pm

2 stops16h 36m

$696

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 4/30

12:10 pm-9:24 pm

1 stop8h 14m

San Juan Luis Munoz Marin Intl

Mon 5/4

7:00 am-11:35 am

1 stop29h 35m

$1,033

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 4/29

7:00 am-9:24 pm

2 stops13h 24m

San Juan Luis Munoz Marin Intl

Sat 5/2

1:00 am-4:10 pm

2 stops16h 10m

$1,139

MobileCulebra

MOB - CPX

MOBCPX

Mobile

Sat 8/22

7:00 am-5:21 pm

2 stops9h 21m

Culebra

Wed 8/26

10:48 am-8:17 pm

2 stops34h 29m

$1,198
Cheapest one-way

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 5/12

11:20 am-8:38 pm

1 stop8h 18m

$268
Quickest one-way

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sat 5/16

12:10 pm-9:24 pm

1 stop8h 14m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 12 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 April 16, 2026.
Read through reviews of airlines operating flights from Mobile to Puerto Rico, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,409 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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
8,409 reviews
Delta
7.9
Good
8,409 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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
9,594 reviews
Delta
7.9
Good
8,409 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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
7.1
Good
11,584 reviews
Delta
7.9
Good
8,409 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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, American Airlines, and United Airlines can get you from Mobile to Puerto Rico in just under 9h 21m. Your travel time can differ by up to 8h 08m. Airlines will cover a distance of 1670 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 April 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$546FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$345Average$536FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$405Average$514FlexibilityNo cancel feeOn-time71%

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