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San Juan

$168+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SJU
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Birmingham to San Juan are usually found in February or November, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Find 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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/246:38 pmBHM - SJU
1 stop14h 34mAmerican Airlines
Tue 12/25:59 pmSJU - BHM
1 stop6h 58mAmerican Airlines
Deal found 10/23$405
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/276:05 amBHM - SJU
1 stop9h 47mAmerican Airlines
Sat 12/63:12 pmSJU - BHM
1 stop8h 46mAmerican Airlines
Deal found 10/22$430
This Southwest deal was found by Cheapflights users on 10/21. 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.
Wed 11/57:20 amBHM - SJU
2 stops12h 45mSouthwest
Mon 11/106:40 amSJU - BHM
1 stop12h 25mSouthwest
Deal found 10/21$435
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/28:43 amBHM - SJU
1 stop10h 05mAmerican Airlines
Sun 12/75:10 pmSJU - BHM
1 stop8h 48mAmerican Airlines
Deal found 10/23$475
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/46:57 amBHM - SJU
1 stop11h 51mAmerican Airlines
Tue 11/116:42 pmSJU - BHM
1 stop16h 57mAmerican Airlines
Deal found 10/21$485
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/710:09 amBHM - SJU
1 stop5h 43mAmerican Airlines
Tue 11/1111:13 amSJU - BHM
2 stops11h 02mAmerican Airlines
Deal found 10/23$525
This Southwest deal was found by Cheapflights users on 10/21. 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.
Wed 10/222:30 pmBHM - SJU
2 stops8h 20mSouthwest
Wed 10/2910:50 amSJU - BHM
1 stop6h 35mSouthwest
Deal found 10/21$526
This United Airlines deal was found by Cheapflights users on 10/23. 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 10/2311:00 amBHM - SJU
1 stop8h 38mUnited Airlines
Sun 10/266:45 amSJU - BHM
1 stop10h 30mUnited Airlines
Deal found 10/23$527
This Delta deal was found by Cheapflights users on 10/22. 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 11/46:24 amBHM - SJU
1 stop6h 02mDelta
Tue 11/116:36 pmSJU - BHM
1 stop6h 19mDelta
Deal found 10/22$545
This Southwest deal was found by Cheapflights users on 10/21. 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.
Wed 11/129:20 amBHM - SJU
1 stop10h 10mSouthwest
Sun 11/167:40 amSJU - BHM
1 stop7h 15mSouthwest
Deal found 10/21$575

Cheap 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 October 23, 2025.

Round-trip from

$365
(American Airlines)

One-way from

$168
(Southwest)

Popular in

December

Cheapest in

February

Average price

$500
From Birmingham to San Juan
Search Deals
One-way flight from Birmingham to San Juan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 23, 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

Mon 11/24

6:38 pm-10:10 am

1 stop13h 32m

San Juan Luis Munoz Marin Intl

Tue 12/2

12:02 pm-10:57 pm

2 stops12h 55m

$435

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Tue 11/18

5:03 am-5:52 pm

2 stops10h 49m

San Juan Luis Munoz Marin Intl

Tue 11/25

2:05 pm-11:44 pm

1 stop11h 39m

$435

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Fri 1/30

6:39 pm-10:48 am

1 stop14h 09m

San Juan Luis Munoz Marin Intl

Sat 2/7

7:12 pm-11:57 pm

1 stop6h 45m

$435

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Fri 1/2

12:58 pm-11:20 pm

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Sun 1/11

6:15 am-11:23 am

1 stop7h 08m

$465

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Thu 1/1

5:20 am-12:57 pm

1 stop5h 37m

San Juan Luis Munoz Marin Intl

Sun 1/11

6:15 am-11:23 am

1 stop7h 08m

$515

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Tue 3/3

5:03 pm-9:36 am

2 stops14h 33m

San Juan Luis Munoz Marin Intl

Wed 3/4

4:45 pm-7:55 am

1 stop17h 10m

$519

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Tue 3/3

9:05 am-9:00 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Tue 3/3

2:05 am-9:57 pm

2 stops21h 52m

$521

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Sat 3/7

12:30 pm-12:05 am

2 stops9h 35m

San Juan Luis Munoz Marin Intl

Mon 3/9

5:00 am-3:20 pm

1 stop11h 20m

$525

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Thu 3/5

3:40 pm-11:50 pm

1 stop6h 10m

San Juan Luis Munoz Marin Intl

Mon 3/9

5:30 am-4:55 pm

2 stops12h 25m

$530

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Sun 11/16

6:55 am-5:05 pm

1 stop8h 10m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 16 results
1
2

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 October 17, 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 April is currently the most expensive (average of $390). 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 October 23, 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 October 23, 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.
Southwest
8.0
Very good
4,237 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,237 reviews
Southwest
8.0
Very good
4,237 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,981 reviews
Southwest
8.0
Very good
4,237 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,028 reviews
Southwest
8.0
Very good
4,237 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,098 reviews
Southwest
8.0
Very good
4,237 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 American Airlines and Delta fly from Birmingham, Alabama to San Juan in about 8h 22m. The time it takes to get you to your destination can typically vary by up to 5h 10m. 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 62% below the average price you’ll pay for this route.

  • 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 April is currently the most expensive (average of $390). 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$182Average$309FlexibilityNo cancel feeOn-time65%
DeltaCheapest$264Average$446FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$511FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$359Average$533FlexibilityNo cancel feeOn-time63%

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