San Juan

$213+ Cheap flights from Birmingham, AL (BHM) 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SJU
Jan 16 — Jan 231
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Cheapflights Tip: The best prices from Birmingham to San Juan are usually found in February or July, booked 59 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Birmingham to San Juan

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

This American Airlines deal was found by Cheapflights users on 12/14. 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 12/176:37 pmBHM - SJU
1 stop12h 58mAmerican Airlines
Thu 1/87:12 pmSJU - BHM
1 stop6h 45mAmerican Airlines
Deal found 12/14$545
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/175:01 amBHM - SJU
2 stops10h 51mAmerican Airlines
Mon 12/225:24 amSJU - BHM
2 stops8h 59mAmerican Airlines
Deal found 12/15$625
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:20 amBHM - SJU
1 stop5h 54mDelta
Sun 12/286:23 amSJU - BHM
1 stop9h 27mDelta
Deal found 12/16$630
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/248:34 amBHM - SJU
1 stop11h 31mAmerican Airlines
Wed 12/316:57 pmSJU - BHM
1 stop7h 02mAmerican Airlines
Deal found 12/16$655
This Delta deal was found by Cheapflights users on 12/17. 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 12/185:20 amBHM - SJU
1 stop5h 35mDelta
Mon 12/296:30 amSJU - BHM
1 stop7h 43mDelta
Deal found 12/17$675
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/185:00 amBHM - SJU
1 stop6h 41mAmerican Airlines
Thu 12/186:15 pmSJU - BHM
1 stop7h 33mAmerican Airlines
Deal found 12/16$680
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/185:00 amBHM - SJU
1 stop16h 39mAmerican Airlines
Mon 12/296:15 pmSJU - BHM
1 stop15h 31mAmerican Airlines
Deal found 12/15$685
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:25 amBHM - SJU
2 stops13h 00mSouthwest
Tue 12/2311:35 amSJU - BHM
1 stop7h 25mSouthwest
Deal found 12/17$721

Find flight deals from Birmingham to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 December 17, 2025.

Round-trip from

$335
(Southwest)

One-way from

$213
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$815
From Birmingham to San Juan
One-way flight from Birmingham to San Juan
Highest demand for flights based on searches. 14% potential increase in price ($84 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

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

Fly from

Birmingham

Fly to

San Juan

Route

Depart

Return

Price

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Wed 1/21

5:25 pm-12:35 am

1 stop5h 10m

San Juan Luis Munoz Marin Intl

Wed 2/4

12:10 pm-9:20 pm

2 stops11h 10m

$335

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Wed 3/18

5:30 am-8:49 pm

1 stop14h 19m

San Juan Luis Munoz Marin Intl

Tue 3/24

1:30 am-10:54 am

1 stop10h 24m

$365

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Sun 2/22

9:10 am-9:12 pm

1 stop10h 02m

San Juan Luis Munoz Marin Intl

Tue 2/24

7:30 am-2:48 pm

1 stop9h 18m

$365

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Sun 2/22

7:30 am-9:33 pm

2 stops12h 03m

San Juan Luis Munoz Marin Intl

Tue 2/24

10:57 am-8:25 pm

2 stops11h 28m

$385

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Tue 2/17

8:00 am-8:36 pm

1 stop10h 36m

San Juan Luis Munoz Marin Intl

Fri 2/20

7:00 pm-11:52 pm

1 stop6h 52m

$385

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Thu 2/12

8:48 am-9:33 pm

1 stop10h 45m

San Juan Luis Munoz Marin Intl

Tue 2/17

4:36 pm-11:52 pm

1 stop9h 16m

$385

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Tue 2/10

6:20 am-2:31 pm

1 stop6h 11m

San Juan Luis Munoz Marin Intl

Sat 2/14

6:15 am-2:44 pm

1 stop10h 29m

$390

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Fri 1/23

11:14 am-9:26 pm

1 stop8h 12m

$213

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Sun 1/18

5:20 am-5:17 pm

1 stop9h 57m

$233

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Sun 1/18

10:51 am-11:59 pm

2 stops11h 08m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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

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

How far ahead should I book a flight from Birmingham, Alabama to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to San Juan. Price data was last updated on December 12, 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Birmingham, Alabama to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Birmingham, Alabama to San Juan?

Currently, July is the cheapest month in which you can book a flight from Birmingham, Alabama to San Juan (average of $225). Flying from Birmingham, Alabama to San Juan in December is currently the most expensive (average of $419). 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 BHM to SJU?

Find hourly flight availability from Birmingham 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 December 17, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from Birmingham, Alabama to San Juan by exploring options for tickets in the afternoon.

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 December 17, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Birmingham to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Birmingham 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 Birmingham to San Juan?

    Located just 4.3 mi from the city center, Birmingham is the airport most travelers will use when flying to San Juan from Birmingham. Booking flights from Birmingham (BHM) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 4 different airlines.

  • How long is the flight from Birmingham, Alabama to San Juan?

    Airlines like Southwest, American Airlines, and Delta fly from Birmingham, Alabama to San Juan in about 5h 10m. The time it takes to get you to your destination can typically vary by up to 9h 09m. The distance from Birmingham, Alabama to San Juan is about 1652 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Birmingham, Alabama to San Juan round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Juan, with prices starting at $182. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $264 and $335, respectively. Spirit Airlines is currently priced 64% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Birmingham, Alabama to San Juan one-way?

    The cheapest airlines for a one-way flight from Birmingham, Alabama to San Juan are Spirit Airlines ($52), Delta ($132), and Southwest ($192).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham 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 Birmingham, Alabama to San Juan?

    Currently, July is the cheapest month in which you can book a flight from Birmingham, Alabama to San Juan (average of $225). Flying from Birmingham, Alabama to San Juan in December is currently the most expensive (average of $419). 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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Top 4 airlines flying from Birmingham to San Juan

Discover the top 4 airlines that operate flights from Birmingham 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$182Average$309FlexibilityNo cancel feeOn-time65%
DeltaCheapest$300Average$446FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$544FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$359Average$552FlexibilityNo cancel feeOn-time63%

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