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Luis Munoz Marin Intl

$335+ Cheap flights from Birmingham, AL (BHM) to Luis Munoz Marin Intl (SJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SJU
oct. 22 — oct. 291
mié. 10/22
mié. 10/29
1 adult, Economy
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Cheapflights Tip: The best prices from Birmingham to San Juan Luis Munoz Marin Intl are usually found in February or November, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Birmingham to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to Luis Munoz Marin Intl (SJU). 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 septiembre 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$435
Provider with most accurate pricing for Birmingham-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Birmingham-San Juan Luis Munoz Marin Intl flights.
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From Birmingham to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 2% potential increase in price ($13 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 September 2025
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Find flight deals from Birmingham to Luis Munoz Marin Intl

Cheapest flights from Birmingham to Luis Munoz Marin Intl
Explore the most affordable flight options available from Birmingham to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 22, 2025.

This United Airlines deal was found by Cheapflights users on 9/20. 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.
mar. 11/49:10 amBHM - SJU
1 stop9h 50mUnited Airlines
mar. 11/117:45 amSJU - BHM
1 stop8h 22mUnited Airlines
Deal found 9/20$335
This American Airlines deal was found by Cheapflights users on 9/21. 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.
sáb. 11/156:38 pmBHM - SJU
1 stop15h 27mAmerican Airlines
mié. 11/196:00 amSJU - BHM
2 stops10h 12mAmerican Airlines
Deal found 9/21$365
This American Airlines deal was found by Cheapflights users on 9/20. 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.
mar. 11/410:09 amBHM - SJU
1 stop5h 43mAmerican Airlines
mar. 11/116:00 amSJU - BHM
1 stop5h 39mAmerican Airlines
Deal found 9/20$367
This American Airlines deal was found by Cheapflights users on 9/21. 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.
vie. 11/710:12 amBHM - SJU
1 stop8h 36mAmerican Airlines
mar. 11/116:00 amSJU - BHM
1 stop5h 39mAmerican Airlines
Deal found 9/21$374
This American Airlines deal was found by Cheapflights users on 9/19. 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.
mié. 10/226:00 amBHM - SJU
1 stop8h 54mAmerican Airlines
lun. 10/277:00 pmSJU - BHM
1 stop16h 25mAmerican Airlines
Deal found 9/19$376
This American Airlines deal was found by Cheapflights users on 9/20. 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.
jue. 11/277:25 amBHM - SJU
2 stops24h 45mAmerican Airlines
sáb. 12/65:10 pmSJU - BHM
1 stop8h 48mAmerican Airlines
Deal found 9/20$390
This United Airlines deal was found by Cheapflights users on 9/20. 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.
sáb. 10/186:10 amBHM - SJU
1 stop8h 32mUnited Airlines
sáb. 10/257:00 amSJU - BHM
1 stop8h 17mUnited Airlines
Deal found 9/20$401
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/216:24 amBHM - SJU
1 stop5h 57mDelta
sáb. 10/257:15 amSJU - BHM
1 stop10h 37mDelta
Deal found 9/21$412
This American Airlines deal was found by Cheapflights users on 9/20. 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.
vie. 12/510:47 amBHM - SJU
2 stops11h 06mAmerican Airlines
lun. 12/82:50 pmSJU - BHM
2 stops10h 05mAmerican Airlines
Deal found 9/20$414
This American Airlines deal was found by Cheapflights users on 9/20. 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.
lun. 11/2410:12 amBHM - SJU
2 stops12h 32mAmerican Airlines
mar. 12/24:08 pmSJU - BHM
1 stop9h 15mAmerican Airlines
Deal found 9/20$415

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Luis Munoz Marin Intl 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 septiembre 22, 2025.
Use the filters below to find and compare flights from Birmingham to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Birmingham

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

mar. 11/4

5:03 am-5:52 pm

2 stops10h 49m

San Juan Luis Munoz Marin Intl

mar. 11/11

6:42 pm-11:56 pm

1 stop7h 14m

$367

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

sáb. 2/28

10:20 am-9:40 pm

2 stops9h 20m

San Juan Luis Munoz Marin Intl

mié. 3/4

6:10 am-12:00 pm

1 stop7h 50m

$409

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

mar. 10/21

6:24 am-1:21 pm

1 stop5h 57m

San Juan Luis Munoz Marin Intl

sáb. 10/25

7:15 am-4:52 pm

1 stop10h 37m

$412

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

mar. 10/21

7:00 am-10:10 pm

1 stop14h 10m

San Juan Luis Munoz Marin Intl

sáb. 10/25

7:10 am-1:42 pm

1 stop7h 32m

$412

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

jue. 1/1

6:11 pm-9:36 am

1 stop13h 25m

San Juan Luis Munoz Marin Intl

mar. 1/6

9:20 am-4:38 pm

1 stop9h 18m

$415

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

mar. 3/3

6:25 am-5:12 pm

1 stop8h 47m

San Juan Luis Munoz Marin Intl

mié. 3/4

6:17 pm-10:53 pm

1 stop6h 36m

$417

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

mié. 2/18

5:40 am-5:05 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

sáb. 2/21

5:41 am-4:41 pm

1 stop13h 00m

$424

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

sáb. 1/24

10:10 am-11:00 pm

2 stops10h 50m

San Juan Luis Munoz Marin Intl

dom. 2/1

7:00 am-12:25 pm

1 stop7h 25m

$425

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

jue. 10/23

1:25 pm-12:45 am

1 stop10h 20m

San Juan Luis Munoz Marin Intl

dom. 10/26

5:05 am-9:30 am

1 stop5h 25m

$455

BirminghamSan Juan

BHM - SJU

BHMSJU

Birmingham

vie. 1/23

3:00 pm-9:26 pm

1 stop28h 26m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from Birmingham to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to Luis Munoz Marin Intl in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Birmingham, Alabama-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Birmingham, Alabama-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Birmingham to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to Luis Munoz Marin Intl. Price data was last updated on September 19, 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 Luis Munoz Marin Intl Airport. 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 Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport 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 BHM to SJU?

Find hourly flight availability from Birmingham to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 22, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated septiembre 22, 2025.
Read through reviews of airlines operating flights from Birmingham to San Juan Luis Munoz Marin Intl Airport, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

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
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

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
8.0
Very good
7,971 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

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
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

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
8,031 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

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 Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    Birmingham (BHM) is the airport you will fly out of if you book a flight from Birmingham to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Birmingham; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Birmingham airport to San Juan Luis Munoz Marin Intl. It is only a 4.3 mi journey to Birmingham (BHM) from Birmingham’s city center.

  • How long is the flight from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport?

    A quick flight from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport can take about 5h 57m. American Airlines provides one of the quickest options available for as low as $412. Airlines will cover a distance of 1652 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport round-trip?

    According to our current data, Spirit Airlines ($182), Delta ($264), and American Airlines ($335) offers the cheapest pricing from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport. These flights start at 62% lower than the current average price 3 months from now.

  • Can I find deals for flights from Birmingham to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Birmingham to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Birmingham to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Birmingham to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Top 4 airlines flying from Birmingham to Luis Munoz Marin Intl

Discover the top 4 airlines that operate flights from Birmingham to Luis Munoz Marin Intl. 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 septiembre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$182Average$309FlexibilityNo cancel feeOn-time65%
DeltaCheapest$264Average$445FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$493FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$374Average$581FlexibilityNo cancel feeOn-time63%

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