BHM - SJU

$150 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 4/10. 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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$300
Overall average: $515
Delta
Thu 4/16Tue 4/21
BHM - SJU • 1 stop
Cheapest one-way
$150
Typical prices: $139-$172
Delta
Fri 4/10
BHM - SJU • 1 stop
Top airlines
Delta
Cheapest • from $300 (round-trip)
Southwest
Best reviews • 8.0 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
Newark (EWR)
Cheapest • Avg $241 (round-trip)
Orlando (MCO)
Shortest trip • 5h 53m (one-way)
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 18% price drop
January
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

Thu, Apr 16 - Tue, Apr 21
Delta Logo
1:53 pm - 8:24 pm
BHM
-
SJU
5h 31m
1 stop
Delta Logo
6:15 am - 12:56 pm
SJU
-
BHM
7h 41m
1 stop
$300Delta
Tue, May 5 - Sat, May 9
American Airlines Logo
5:00 am - 6:10 pm
BHM
-
SJU
12h 10m
2 stops
American Airlines Logo
11:59 pm - 9:10 am
SJU
-
BHM
10h 11m
1 stop
$348American Airlines
Tue, Apr 7 - Fri, Apr 10
Delta Logo
5:20 am - 1:27 pm
BHM
-
SJU
7h 07m
1 stop
Delta Logo
7:30 am - 4:43 pm
SJU
-
BHM
10h 13m
1 stop
$361Delta
Wed, May 13 - Sun, May 17
Southwest Logo
4:15 pm - 11:40 pm
BHM
-
SJU
6h 25m
1 stop
Southwest Logo
9:45 pm - 9:20 am
SJU
-
BHM
12h 35m
1 stop
$373Southwest
Thu, May 14 - Sun, May 17
Southwest Logo
10:25 am - 11:40 pm
BHM
-
SJU
12h 15m
1 stop
Southwest Logo
9:45 pm - 9:20 am
SJU
-
BHM
12h 35m
1 stop
$376Southwest
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
5:00 am - 6:10 pm
BHM
-
SJU
12h 10m
2 stops
American Airlines Logo
7:00 pm - 11:59 pm
SJU
-
BHM
5h 59m
1 stop
$388American Airlines
Thu, Apr 9 - Sun, Apr 12
Delta Logo
10:47 am - 8:18 pm
BHM
-
SJU
8h 31m
1 stop
Delta Logo
6:15 am - 11:49 am
SJU
-
BHM
6h 34m
1 stop
$393Delta
Wed, Apr 22 - Sun, Apr 26
Delta Logo
4:19 pm - 11:12 pm
BHM
-
SJU
5h 53m
1 stop
Delta Logo
6:15 am - 12:56 pm
SJU
-
BHM
7h 41m
1 stop
$395Delta
Wed, Apr 22 - Sun, Apr 26
Delta Logo
4:19 pm - 11:12 pm
BHM
-
SJU
5h 53m
1 stop
Delta Logo
6:15 am - 12:56 pm
SJU
-
BHM
7h 41m
1 stop
$403Delta
Wed, May 13 - Mon, May 18
Southwest Logo
4:15 pm - 11:40 pm
BHM
-
SJU
6h 25m
1 stop
Southwest Logo
5:05 am - 4:35 pm
SJU
-
BHM
12h 30m
1 stop
$408Southwest
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.

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 July, where tickets cost $431 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $815 and $615 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 5 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$150
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 17% 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 3 days, the lowest price for a flight from Birmingham to San Juan Luis Munoz Marin Intl Airport was $150 for a one-way ticket and $300 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 $514 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $491 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.
8.0
SouthwestOverall score based on 4301 reviews
7.0Food
8.6Crew
8.1Boarding
7.5Entertainment
8.0Comfort
Airline reviews

It was canceled. Supposedly weather. But there was no snow in Baltimore. At least we found out before driving to airport

2.0 MediocreAnonymous, Feb 2026
BWI - PBI
Read more Southwest reviews

It was canceled. Supposedly weather. But there was no snow in Baltimore. At least we found out before driving to airport

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

The Southwest experience has definitely taken a dive from its early days. You can no longer deferentiate from other airlines. Air travel is too expensive. Southwest is no longer budget friendly. They have lost me as a loyal customer.

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The charges were ridiculous for an hour flight and the turbulence was very scary.

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

It was good experience this time. The flight was on time.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

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

Information on your arrival and departure airports