BHM - SJU

$208 Find Cheap Flights from Birmingham to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Birmingham to San Juan departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Birmingham to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Birmingham to San Juan, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$411
Typical prices: $476-$380
Southwest
Tue 8/25Wed 8/26
BHM - SJU • 2 stops
Cheapest one-way
$208
Typical prices: $253-$260
Southwest
Thu 8/20
BHM - SJU • 1 stop
Top airlines
Cheapest • from $411 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Birmingham and San Juan. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $241 (round-trip)
Shortest trip • 5h 52m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Birmingham to San Juan (BHM-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Birmingham to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Birmingham to San Juan

Tue, Aug 25 - Wed, Aug 26
Southwest Logo
12:00 pm - 10:00 pm
BHM
-
SJU
9h 00m
2 stops
Southwest Logo
8:20 am - 2:00 pm
SJU
-
BHM
6h 40m
1 stop
$411Southwest
Fri, Sep 18 - Tue, Sep 22
Southwest Logo
6:55 am - 4:55 pm
BHM
-
SJU
9h 00m
1 stop
Southwest Logo
1:20 pm - 9:40 pm
SJU
-
BHM
9h 20m
2 stops
$416Southwest
Mon, Sep 7 - Tue, Sep 8
Southwest Logo
2:35 pm - 11:05 pm
BHM
-
SJU
7h 30m
1 stop
Southwest Logo
6:00 am - 4:45 pm
SJU
-
BHM
11h 45m
1 stop
$417Southwest
Thu, Oct 22 - Mon, Oct 26
Southwest Logo
12:20 pm - 8:55 pm
BHM
-
SJU
7h 35m
1 stop
Southwest Logo
5:30 am - 1:50 pm
SJU
-
BHM
9h 20m
1 stop
$428Southwest
Thu, Oct 15 - Tue, Oct 20
Southwest Logo
12:20 pm - 8:55 pm
BHM
-
SJU
7h 35m
1 stop
Southwest Logo
6:10 am - 4:00 pm
SJU
-
BHM
10h 50m
2 stops
$444Southwest
Sat, Nov 7 - Sat, Nov 14
Delta Logo
5:25 am - 5:33 pm
BHM
-
SJU
10h 08m
1 stop
Delta Logo
6:35 pm - 10:54 pm
SJU
-
BHM
6h 19m
1 stop
$446Delta
Thu, Oct 22 - Mon, Oct 26
Southwest Logo
12:20 pm - 8:55 pm
BHM
-
SJU
7h 35m
1 stop
Southwest Logo
5:00 am - 1:50 pm
SJU
-
BHM
9h 50m
2 stops
$450Southwest
Wed, Nov 18 - Wed, Nov 25
American Airlines Logo
5:52 am - 5:52 pm
BHM
-
SJU
10h 00m
2 stops
American Airlines Logo
6:42 pm - 9:39 am
SJU
-
BHM
16h 57m
1 stop
$451American Airlines
Mon, Aug 10 - Sat, Aug 15
Southwest Logo
5:25 pm - 11:50 pm
BHM
-
SJU
5h 25m
1 stop
Southwest Logo
5:05 am - 1:30 pm
SJU
-
BHM
9h 25m
2 stops
$461Southwest
Thu, Oct 15 - Tue, Oct 20
American Airlines Logo
11:53 am - 6:05 pm
BHM
-
SJU
5h 12m
1 stop
American Airlines Logo
8:30 am - 6:27 pm
SJU
-
BHM
10h 57m
1 stop
$466American Airlines
Booking Insights

KAYAK's insights & trends for Birmingham to San Juan flights

Get data-powered insights and trends into flights from Birmingham to San Juan to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Birmingham, Alabama to San Juan Luis Munoz Marin Intl Airport departing in August.

What is the cheapest month to fly from Birmingham to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Birmingham to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Birmingham to San Juan Luis Munoz Marin Intl Airport is August, where tickets cost $430 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $815 and $656 respectively.

How far in advance should I book a flight from Birmingham to San Juan Luis Munoz Marin Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Birmingham to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Birmingham to San Juan Luis Munoz Marin Intl Airport, you should book around 4 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$208
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Birmingham to San Juan

When to book flights from Birmingham to San Juan

Are your dates flexible? Find out the best times to travel from Birmingham to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Birmingham to San Juan flights

  • What is the cheapest flight from Birmingham to San Juan Luis Munoz Marin Intl Airport?

    In the last 7 days, the lowest price for a flight from Birmingham to San Juan Luis Munoz Marin Intl Airport was $208 for a one-way ticket and $411 for a round-trip.

  • Do I need a passport to fly between Birmingham and San Juan?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Birmingham and on arrival in San Juan.

  • Which airports will I be using when flying from Birmingham to San Juan?

    Birmingham airport is called Birmingham and the only airport in San Juan is San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Birmingham to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Birmingham to San Juan?

    SkyTeam, and oneworld are the airline alliances operating flights between Birmingham and San Juan, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Birmingham to San Juan, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Birmingham to San Juan are Southwest and Delta. With an average price for the route of $547 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $546 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Birmingham to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Birmingham to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Birmingham to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Birmingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Birmingham to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Birmingham with another airline. Booking your flights between Birmingham and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Birmingham to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Birmingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Birmingham to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Birmingham to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Birmingham to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4265 reviews
7.5Entertainment
8.0Comfort
8.6Crew
8.1Boarding
7.0Food
Airline reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

4.0 OkayAnonymous, May 2026
MDW - LAX
Read more Southwest reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

There were flight delays making our flight arrive at our destination after midnight didn’t seem to have enough crew or airplanes for the flights laid over in Dallas should’ve had plenty of time to make it to our next flight only made it because that flight was also delayed because our plane wasn’t even at the airport yet overall have not had a good experience on American

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Everything you need to know for your flight from Birmingham to San Juan

Information on your arrival and departure airports