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San Juan

$228+ Cheap flights from Mobile (MOB) to San Juan

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Mobile to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$365
(Delta)

One-way from

$228
(Delta)

Popular in

December

Cheapest in

September

Average price

$430
From Mobile to San Juan
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One-way flight from Mobile to San Juan
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Highest demand for flights based on searches. 19% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Mobile to San Juan

Cheapest flights from Mobile to San Juan
Explore the most affordable flight options available from Mobile to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:42 pmMOB - SJU
1 stop5h 28mDelta
Tue 12/167:00 amSJU - MOB
1 stop7h 39mDelta
Deal found 9/17$345
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/301:17 pmMOB - SJU
1 stop7h 42mDelta
Wed 11/56:43 pmSJU - MOB
1 stop6h 05mDelta
Deal found 9/15$365
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/301:46 pmMOB - SJU
1 stop7h 24mAmerican Airlines
Wed 11/52:47 pmSJU - MOB
2 stops10h 18mAmerican Airlines
Deal found 9/15$385
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 amMOB - SJU
1 stop9h 46mDelta
Thu 1/87:30 amSJU - MOB
1 stop6h 06mDelta
Deal found 9/17$400
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:42 pmMOB - SJU
1 stop5h 28mDelta
Thu 12/187:00 amSJU - MOB
1 stop10h 01mDelta
Deal found 9/17$445
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:02 amMOB - SJU
1 stop6h 12mDelta
Tue 12/167:00 amSJU - MOB
1 stop7h 39mDelta
Deal found 9/17$447
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 12/26:33 amMOB - SJU
1 stop12h 15mAmerican Airlines
Wed 12/105:56 pmSJU - MOB
1 stop7h 14mAmerican Airlines
Deal found 9/17$473
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/156:26 pmMOB - SJU
1 stop16h 47mAmerican Airlines
Mon 11/245:59 pmSJU - MOB
1 stop7h 06mAmerican Airlines
Deal found 9/17$475
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:24 pmMOB - SJU
1 stop7h 46mDelta
Wed 12/246:30 amSJU - MOB
1 stop8h 52mDelta
Deal found 9/17$480

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile to San Juan 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 September 17, 2025.
Use the filters below to find and compare flights from Mobile to San Juan that are best for you.

Fly from

Mobile

Fly to

San Juan

Route

Depart

Return

Price

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 12/9

3:42 pm-11:10 pm

1 stop5h 28m

San Juan Luis Munoz Marin Intl

Tue 12/16

7:00 am-12:39 pm

1 stop7h 39m

$345

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 12/9

3:42 pm-11:10 pm

1 stop5h 28m

San Juan Luis Munoz Marin Intl

Wed 12/17

1:57 pm-6:28 pm

1 stop6h 31m

$345

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

6:43 pm-10:48 pm

1 stop6h 05m

$365

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 10/30

3:32 pm-11:06 am

2 stops18h 34m

San Juan Luis Munoz Marin Intl

Wed 11/5

12:55 pm-11:05 pm

2 stops12h 10m

$385

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 12/11

3:42 pm-11:10 pm

1 stop5h 28m

San Juan Luis Munoz Marin Intl

Thu 12/18

7:00 am-3:01 pm

1 stop10h 01m

$445

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 12/10

6:02 am-2:14 pm

1 stop6h 12m

San Juan Luis Munoz Marin Intl

Thu 12/18

7:00 am-3:01 pm

1 stop10h 01m

$447

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Wed 12/10

6:02 am-2:14 pm

1 stop6h 12m

San Juan Luis Munoz Marin Intl

Tue 12/16

7:00 am-12:39 pm

1 stop7h 39m

$447

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 12/2

6:33 am-8:48 pm

1 stop12h 15m

San Juan Luis Munoz Marin Intl

Mon 12/8

6:42 pm-9:54 am

2 stops17h 12m

$473

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Sun 10/26

1:17 pm-9:59 pm

1 stop7h 42m

$228

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Fri 9/26

5:11 am-2:15 pm

1 stop8h 04m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 14 results
1
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Best time to book a flight from Mobile to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

What is the cheapest month to book a flight from Mobile to San Juan?

Currently, September is the cheapest month in which you can book a flight from Mobile to San Juan (average of $254). Flying from Mobile to San Juan 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 SJU?

Find hourly flight availability from Mobile to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Mobile to San Juan is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 60% on airfare.

How much does it cost to fly round-trip from Mobile to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Mobile to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 San Juan. 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 San Juan?

    If you book a flight to San Juan from Mobile, you will be flying from Mobile, which is the city’s only airport. Mobile (MOB) is located 11.8 mi from the center of Mobile. There are 0 flights from Mobile to San Juan per day from 2 different airlines.

  • How long is the flight from Mobile to San Juan?

    Airlines like Delta and American Airlines fly from Mobile to San Juan in about 5h 28m. The time it takes to get you to your destination can typically vary by up to 13h 06m. Mobile and San Juan are separated by a distance of 1628 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Mobile to San Juan round-trip?

    Currently priced at $330, Delta will fly you from Mobile to San Juan and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $356. Delta is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Mobile to San Juan that include hotel bookings?

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

  • How can I find direct flights from Mobile to San Juan?

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

  • Can I find deals for business class flights from Mobile to San Juan?

    Yes. Cheapflights offers flight deals from Mobile to San Juan 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 San Juan?

    Currently, September is the cheapest month in which you can book a flight from Mobile to San Juan (average of $254). Flying from Mobile to San Juan 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Mobile to San Juan

Discover the top 2 airlines that operate flights from Mobile to San Juan. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$534FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$356Average$562FlexibilityNo cancel feeOn-time71%

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