$109+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SJU
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Birmingham to San JuanExplore 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 August 7, 2026.
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 August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:58 pm -
1 stop19h 05m
Mon 9/287:00 am -
1 stop9h 38m
Deal found 8/3![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:58 pm -
1 stop17h 19m
Mon 9/287:00 am -
1 stop9h 38m
Deal found 8/6![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
1 stop19h 05m
Fri 9/257:00 am -
1 stop9h 38m
Deal found 8/6![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:58 pm -
1 stop17h 19m
Fri 9/257:00 am -
1 stop9h 38m
Deal found 8/6![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:19 pm -
1 stop26h 52m
Sun 8/303:28 pm -
1 stop21h 11m
Deal found 8/5![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
1 stop19h 05m
Mon 9/2810:42 am -
2 stops10h 36m
Deal found 8/6![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:58 pm -
1 stop25h 40m
Thu 10/225:12 pm -
1 stop23h 26m
Deal found 8/6![Multiple Airlines logo]()
$355
Best flights from Birmingham to San JuanDiscover carefully curated flight deals from Birmingham to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Birmingham to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Fri 9/2511:00 am -
1 stop8h 38m
Tue 9/297:00 am -
1 stop10h 19m
Deal found 8/2![United Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 8/4. 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 10/212:10 pm -
1 stop11h 10m
Tue 10/65:05 am -
1 stop5h 35m
Deal found 8/4![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 8/3. 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 10/132:17 pm -
1 stop7h 01m
Sat 10/247:15 am -
1 stop5h 28m
Deal found 8/3![Delta logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/2. 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 11/16:30 am -
1 stop8h 06m
Sat 11/78:25 am -
1 stop11h 14m
Deal found 8/2![United Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 8/6. 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 9/2512:40 pm -
2 stops10h 15m
Tue 9/291:20 pm -
2 stops9h 25m
Deal found 8/6![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 8/6. 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 10/16:15 pm -
1 stop6h 05m
Tue 10/66:35 am -
1 stop9h 10m
Deal found 8/6![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 8/4. 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 9/101:05 pm -
2 stops9h 50m
Tue 9/151:20 pm -
2 stops9h 25m
Deal found 8/4![Southwest logo]()
$450
This Southwest deal was found by Cheapflights users on 8/3. 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 9/175:25 pm -
1 stop5h 30m
Mon 9/215:00 am -
2 stops8h 25m
Deal found 8/3![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 8/2. 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 11/17:15 am -
1 stop8h 35m
Sat 11/76:45 am -
2 stops10h 50m
Deal found 8/2![Southwest logo]()
$461
This Southwest deal was found by Cheapflights users on 8/5. 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 10/215:05 pm -
1 stop5h 40m
Sun 10/256:00 am -
2 stops8h 50m
Deal found 8/5![Southwest logo]()
$461
Last-minute flights from Birmingham to San JuanDiscover last-minute flight deals from Birmingham to San Juan. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to San Juan. Data last updated August 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:19 pm -
1 stop26h 52m
Sun 8/303:28 pm -
1 stop21h 11m
Deal found 8/5![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:58 pm -
1 stop17h 19m
Mon 9/287:00 am -
1 stop9h 38m
Deal found 8/6![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:58 pm -
1 stop17h 19m
Fri 9/257:00 am -
1 stop9h 38m
Deal found 8/6![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
1 stop19h 05m
Fri 9/257:00 am -
1 stop9h 38m
Deal found 8/6![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
1 stop19h 05m
Mon 9/2810:42 am -
2 stops10h 36m
Deal found 8/6![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:58 pm -
1 stop19h 05m
Mon 9/287:00 am -
1 stop9h 38m
Deal found 8/3![Multiple Airlines logo]()
$227
One-way flights from Birmingham to San JuanSearch for one-way flight options from Birmingham to San Juan. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Birmingham to San Juan. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:58 pm -
1 stop19h 05m
Deal found 8/4![Multiple Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 8/4. 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.
Sun 8/305:15 pm -
1 stop5h 10m
Deal found 8/4![Southwest logo]()
$208
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:57 pm -
1 stop5h 22m
Deal found 8/4![Delta logo]()
$233
This Southwest deal was found by Cheapflights users on 8/5. 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 9/32:40 pm -
1 stop7h 30m
Deal found 8/5![Southwest logo]()
$253
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/256:09 am -
1 stop6h 48m
Deal found 8/5![American Airlines logo]()
$283
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 August 7, 2026.
Round-trip from | $227 (Kiwi.com) |
|---|---|
One-way from | $109 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $436 |
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 August 7, 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
Cheapest round-trip
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Fri 9/25
11:00 am-8:38 pm
1 stop8h 38m
San Juan Luis Munoz Marin Intl
Tue 9/29
7:00 am-4:19 pm
1 stop10h 19m
$416
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Fri 10/2
12:10 pm-12:20 am
1 stop11h 10m
San Juan Luis Munoz Marin Intl
Tue 10/6
5:05 am-9:40 am
1 stop5h 35m
$416
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Sun 11/1
6:30 am-4:36 pm
1 stop8h 06m
San Juan Luis Munoz Marin Intl
Sat 11/7
8:25 am-5:39 pm
1 stop11h 14m
$416
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Fri 9/25
12:40 pm-11:55 pm
2 stops10h 15m
San Juan Luis Munoz Marin Intl
Tue 9/29
1:20 pm-9:45 pm
2 stops9h 25m
$416
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Thu 10/1
6:15 pm-1:20 am
1 stop6h 05m
San Juan Luis Munoz Marin Intl
Tue 10/6
6:35 am-2:45 pm
1 stop9h 10m
$416
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Thu 9/10
1:05 pm-11:55 pm
2 stops9h 50m
San Juan Luis Munoz Marin Intl
Tue 9/15
1:20 pm-9:45 pm
2 stops9h 25m
$450
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Thu 9/17
5:25 pm-11:55 pm
1 stop5h 30m
San Juan Luis Munoz Marin Intl
Mon 9/21
5:00 am-12:25 pm
2 stops8h 25m
$455
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Sun 11/1
7:15 am-5:50 pm
1 stop8h 35m
San Juan Luis Munoz Marin Intl
Sat 11/7
6:45 am-3:35 pm
2 stops10h 50m
$461
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Wed 10/21
5:05 pm-11:45 pm
1 stop5h 40m
San Juan Luis Munoz Marin Intl
Sun 10/25
6:00 am-1:50 pm
2 stops8h 50m
$461
Quickest round-trip
BirminghamSan Juan
BHM Birmingham - SJU San Juan Luis Munoz Marin Intl
BHMSJU
Birmingham
Tue 10/13
2:17 pm-10:18 pm
1 stop7h 01m
San Juan Luis Munoz Marin Intl
Sat 10/24
7:15 am-11:43 am
1 stop5h 28m
$466
Showing 1-10 of 16 resultsSorted by cheapest first
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.
BHM-PR1
BHM-SJU
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
BHM-PR1
BHM-SJU
What is the cheapest month to book a flight from Birmingham, Alabama to San Juan?
Currently, February is the cheapest month in which you can book a flight from Birmingham, Alabama to San Juan (average of $456). Flying from Birmingham, Alabama to San Juan in December is currently the most expensive (average of $815). 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?
Airfare is below average for this route at the moment.
Birmingham, Alabama to San Juan flights typically cost between $407 and $546 in September.The cheapest round-trip price found within the last 5 days was $227 on Multiple Airlines (Sep 25-Sep 28).
How far ahead should I book a flight from Birmingham, Alabama to San Juan?
Booking 68 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.
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 August 7, 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.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Birmingham to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Birmingham and San Juan flights
Browse other Birmingham and San Juan flight options. Last updated on August 7, 2026.
Other flights from Birmingham
Browse through other flights departing from Birmingham. Flights are based on user searches made on Cheapflights and were last updated on August 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$315 | Average$546 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$359 | Average$606 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$410 | Average$615 | FlexibilityNo cancel fee | On-time71% |