San Juan

$198+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SJU
Apr 8 — Apr 151
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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 March 9, 2026.

This American Airlines deal was found by Cheapflights users on 3/8. 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 4/137:08 pm
BHM
-
SJU
1 stop8h 24m
American Airlines
Fri 4/177:00 pm
SJU
-
BHM
1 stop5h 59m
American Airlines
Deal found 3/8$320
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sun 5/109:00 am
BHM
-
SJU
1 stop10h 38m
United Airlines
Sat 5/167:40 am
SJU
-
BHM
1 stop11h 00m
United Airlines
Deal found 3/7$342
This Southwest deal was found by Cheapflights users on 3/4. 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.
Mon 5/412:00 pm
BHM
-
SJU
2 stops10h 55m
Southwest
Sat 5/96:25 am
SJU
-
BHM
1 stop11h 05m
Southwest
Deal found 3/4$348
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/145:00 am
BHM
-
SJU
2 stops12h 10m
American Airlines
Sat 4/187:25 am
SJU
-
BHM
1 stop9h 32m
American Airlines
Deal found 3/8$353
This Southwest deal was found by Cheapflights users on 3/8. 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.
Thu 5/73:35 pm
BHM
-
SJU
1 stop6h 50m
Southwest
Mon 5/112:00 pm
SJU
-
BHM
2 stops9h 50m
Southwest
Deal found 3/8$364
This American Airlines deal was found by Cheapflights users on 3/4. 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 5/88:57 am
BHM
-
SJU
1 stop11h 18m
American Airlines
Fri 5/154:30 pm
SJU
-
BHM
1 stop16h 48m
American Airlines
Deal found 3/4$368
This Southwest deal was found by Cheapflights users on 3/8. 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.
Tue 4/1411:05 am
BHM
-
SJU
2 stops10h 35m
Southwest
Sat 4/185:45 am
SJU
-
BHM
2 stops10h 15m
Southwest
Deal found 3/8$381
This Southwest deal was found by Cheapflights users on 3/8. 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.
Tue 5/512:00 pm
BHM
-
SJU
2 stops10h 40m
Southwest
Fri 5/82:00 pm
SJU
-
BHM
2 stops10h 25m
Southwest
Deal found 3/8$392
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/87:30 am
BHM
-
SJU
2 stops9h 40m
American Airlines
Tue 4/147:00 pm
SJU
-
BHM
1 stop5h 59m
American Airlines
Deal found 3/8$393
This Southwest deal was found by Cheapflights users on 3/4. 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.
Thu 5/1411:25 am
BHM
-
SJU
2 stops11h 15m
Southwest
Sun 5/176:25 am
SJU
-
BHM
1 stop11h 50m
Southwest
Deal found 3/4$395
This Southwest deal was found by Cheapflights users on 3/4. 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.
Fri 5/810:25 am
BHM
-
SJU
1 stop12h 15m
Southwest
Fri 5/155:05 am
SJU
-
BHM
2 stops13h 05m
Southwest
Deal found 3/4$396

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 March 9, 2026.

Round-trip from

$320
(American Airlines)

One-way from

$198
(Southwest)

Popular in

December

Cheapest in

July

Average price

$530
From Birmingham to San Juan
One-way flight from Birmingham to San Juan
Highest demand for flights based on searches. 16% potential increase in price ($106 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 9, 2026.
Use the filters below to find and compare flights from Birmingham to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Tue 5/5

12:00 pm-11:40 pm

2 stops10h 40m

San Juan Luis Munoz Marin Intl

Fri 5/8

10:00 am-4:35 pm

1 stop7h 35m

$348

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Mon 5/4

12:00 pm-11:55 pm

2 stops10h 55m

San Juan Luis Munoz Marin Intl

Sat 5/9

6:25 am-4:30 pm

1 stop11h 05m

$348

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Fri 5/8

8:57 am-9:15 pm

1 stop11h 18m

San Juan Luis Munoz Marin Intl

Fri 5/15

4:30 pm-8:18 am

1 stop16h 48m

$368

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Thu 5/14

11:25 am-11:40 pm

2 stops11h 15m

San Juan Luis Munoz Marin Intl

Sun 5/17

6:25 am-5:15 pm

1 stop11h 50m

$395

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Fri 5/8

10:25 am-11:40 pm

1 stop12h 15m

San Juan Luis Munoz Marin Intl

Fri 5/15

5:05 am-5:10 pm

2 stops13h 05m

$396

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Sun 5/10

12:00 pm-11:45 pm

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Sat 5/16

6:25 am-4:30 pm

1 stop11h 05m

$408

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Sun 5/17

4:55 pm-11:35 pm

1 stop5h 40m

San Juan Luis Munoz Marin Intl

Fri 5/22

5:05 am-5:10 pm

2 stops13h 05m

$431

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Tue 4/14

4:15 pm-11:40 pm

1 stop6h 25m

San Juan Luis Munoz Marin Intl

Sun 4/19

6:25 am-5:15 pm

1 stop11h 50m

$461

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Thu 5/14

11:25 am-11:55 pm

1 stop11h 30m

San Juan Luis Munoz Marin Intl

Mon 5/18

5:05 am-4:35 pm

1 stop12h 30m

$479
Quickest round-trip

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

Fri 4/10

4:20 pm-11:15 pm

1 stop5h 55m

San Juan Luis Munoz Marin Intl

Mon 4/13

6:15 am-12:56 pm

1 stop7h 41m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 12 resultsSorted by cheapest first
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 March 6, 2026.

Booking 21 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 $227). Flying from Birmingham, Alabama to San Juan in December is currently the most expensive (average of $456). 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.

How much does it cost to fly round-trip from Birmingham, Alabama 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 March 9, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican 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.

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

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 3 different airlines.

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

    Airlines like Southwest and American Airlines fly from Birmingham, Alabama to San Juan in about 10h 40m. The time it takes to get you to your destination can typically vary by up to 38m. 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 Delta is currently your cheapest option to San Juan, with prices starting at $305. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $359 and $390, respectively. Delta is currently priced 42% 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 $227). Flying from Birmingham, Alabama to San Juan in December is currently the most expensive (average of $456). 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

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Top 3 airlines flying from Birmingham to San Juan

Discover the top 3 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 March 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$305Average$491FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$359Average$501FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$390Average$614FlexibilityNo cancel feeOn-time71%

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