What is the cheapest airline that flies from Alabama to Puerto Rico?

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Alabama to Puerto Rico

What airlines fly to Puerto Rico?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Puerto Rico from Alabama according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 4 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

How long is the flight from Alabama to Puerto Rico?

Flight times from Alabama to Puerto Rico vary, but if you’re flying out of Birmingham and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 5h 23m on average. Another popular route from Alabama to Puerto Rico is flying from Huntsville to San Juan Luis Munoz Marin Intl Airport, which will take roughly 6h 42m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Alabama to Puerto Rico?

Prices for flights from Alabama to Puerto Rico are updated daily.

How many operators does momondo search for flights from Alabama to Puerto Rico?

As of September 2026, there are 4 operators available to choose from for flights from Alabama to Puerto Rico.

How old do you have to be to fly from Alabama to Puerto Rico?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$125 Cheap Flights from Alabama to Puerto Rico in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alabama to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:12 pm - 3:19 pmHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

21h 07m1 stop Fort Lauderdale

7:00 am - 1:38 pmSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

8h 38m1 stop Fort Lauderdale

$210Multiple Airlines

Mon, Nov 9 - Fri, Nov 13

4:12 pm - 3:19 pmHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

21h 07m1 stop Fort Lauderdale

7:00 am - 1:38 pmSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

8h 38m1 stop Fort Lauderdale

$218Multiple Airlines

Mon, Nov 9 - Fri, Nov 13

12:05 pm - 12:50 amBHM Birmingham-SJU San Juan Luis Munoz Marin Intl

10h 45m2 stops Houston Hobby Orlando

12:30 pm - 8:15 pmSJU San Juan Luis Munoz Marin Intl-BHM Birmingham

9h 45m1 stop Orlando

$420Southwest

Wed, Dec 2 - Wed, Dec 9

4:55 pm - 12:50 amBHM Birmingham-SJU San Juan Luis Munoz Marin Intl

5h 55m1 stop Orlando

6:10 am - 10:30 amSJU San Juan Luis Munoz Marin Intl-BHM Birmingham

6h 20m1 stop Tampa

$420Southwest

Wed, Dec 2 - Wed, Dec 9

5:25 am - 1:49 pmHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

7h 24m1 stop Atlanta Hartsfield-Jackson

8:15 am - 1:24 pmSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

7h 09m1 stop Atlanta Hartsfield-Jackson

$436Delta

Sun, Oct 25 - Tue, Nov 3

10:29 am - 8:24 pmMOB Mobile-SJU San Juan Luis Munoz Marin Intl

8h 55m1 stop Houston George Bush Intcntl

7:40 am - 4:08 pmSJU San Juan Luis Munoz Marin Intl-MOB Mobile

10h 28m1 stop Houston George Bush Intcntl

$446United Airlines

Sat, Oct 31 - Tue, Nov 3

12:31 pm - 11:13 pmHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

8h 42m1 stop Atlanta Hartsfield-Jackson

7:00 am - 11:25 amSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

6h 25m1 stop Atlanta Hartsfield-Jackson

$451Delta

Tue, Dec 8 - Sun, Dec 13

6:11 pm - 1:39 pmHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

17h 28m1 stop Charlotte Douglas

9:45 am - 5:38 pmSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

9h 53m2 stops Miami Charlotte Douglas

$466American Airlines

Sat, Dec 5 - Wed, Dec 9

6:11 pm - 9:42 amHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

13h 31m2 stops Charlotte Douglas Miami

12:59 pm - 8:46 pmSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

9h 47m2 stops Miami Charlotte Douglas

$466American Airlines

Sat, Dec 5 - Wed, Dec 9

9:25 am - 8:38 pmMOB Mobile-SJU San Juan Luis Munoz Marin Intl

10h 13m1 stop Houston George Bush Intcntl

2:46 pm - 9:59 pmSJU San Juan Luis Munoz Marin Intl-MOB Mobile

8h 13m1 stop Houston George Bush Intcntl

$546United Airlines

Sat, Oct 24 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

7:37 pm - 2:18 pmHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

17h 41m1 stop Orlando

10:42 am - 6:57 pmSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

9h 15m1 stop Orlando

$536Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

9:55 am - 5:43 pmHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

6h 48m1 stop Orlando

2:57 am - 10:18 amSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

8h 21m1 stop Orlando

$551Multiple Airlines

Thu, Sep 24 - Fri, Sep 25

9:55 am - 1:15 amHSV Huntsville-SJU San Juan Luis Munoz Marin Intl

14h 20m2 stops Orlando Baltimore/Washington

2:57 am - 10:18 amSJU San Juan Luis Munoz Marin Intl-HSV Huntsville

8h 21m1 stop Orlando

$555Multiple Airlines

Thu, Sep 24 - Fri, Sep 25

11:40 am - 7:05 pmBHM Birmingham-SJU San Juan Luis Munoz Marin Intl

6h 25m1 stop Tampa

8:20 am - 2:00 pmSJU San Juan Luis Munoz Marin Intl-BHM Birmingham

6h 40m1 stop Orlando

$602Southwest

Wed, Sep 23 - Wed, Sep 30

6:00 am - 4:25 pmBHM Birmingham-SJU San Juan Luis Munoz Marin Intl

9h 25m2 stops Nashville Intl Orlando

1:20 pm - 9:45 pmSJU San Juan Luis Munoz Marin Intl-BHM Birmingham

9h 25m2 stops Tampa Nashville Intl

$602Southwest

Wed, Sep 23 - Wed, Sep 30

6:09 am - 1:57 pmBHM Birmingham-SJU San Juan Luis Munoz Marin Intl

6h 48m1 stop Miami

2:58 pm - 11:10 pmSJU San Juan Luis Munoz Marin Intl-BHM Birmingham

9h 12m1 stop Miami

$652American Airlines

Fri, Sep 25 - Mon, Sep 28

5:11 pm - 11:00 amBHM Birmingham-SJU San Juan Luis Munoz Marin Intl

16h 49m2 stops Charlotte Douglas Miami

4:38 pm - 11:10 pmSJU San Juan Luis Munoz Marin Intl-BHM Birmingham

7h 32m1 stop Miami

$692American Airlines

Fri, Sep 25 - Mon, Sep 28

11:00 am - 8:38 pmBHM Birmingham-SJU San Juan Luis Munoz Marin Intl

8h 38m1 stop Houston George Bush Intcntl

7:00 am - 2:09 pmSJU San Juan Luis Munoz Marin Intl-BHM Birmingham

8h 09m1 stop Houston George Bush Intcntl

$697United Airlines

Sat, Sep 26 - Sun, Sep 27

6:04 am - 4:49 pmMOB Mobile-SJU San Juan Luis Munoz Marin Intl

9h 45m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 11:20 pmSJU San Juan Luis Munoz Marin Intl-MOB Mobile

6h 21m1 stop Atlanta Hartsfield-Jackson

$732Delta

Fri, Sep 25 - Mon, Sep 28

7:05 am - 11:50 pmBHM Birmingham-SJU San Juan Luis Munoz Marin Intl

15h 45m2 stops Chicago O'Hare Intl Newark

7:00 am - 4:19 pmSJU San Juan Luis Munoz Marin Intl-BHM Birmingham

10h 19m1 stop Houston George Bush Intcntl

$820United Airlines

Sat, Sep 26 - Sun, Sep 27

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United Airlines flights from Alabama to Puerto Rico

Our best United Airlines deals on Alabama to Puerto Rico flight tickets

United Airlines

Oct 31

MOB10:29 amMobile

8h 55m

1 stop

SJU8:24 pmSan Juan Luis Munoz Marin Intl

Nov 3

SJU7:40 amSan Juan Luis Munoz Marin Intl

10h 28m

1 stop

MOB4:08 pmMobile

$446

United Airlines

Oct 24

BHM11:00 amBirmingham

8h 38m

1 stop

SJU8:38 pmSan Juan Luis Munoz Marin Intl

Oct 28

SJU2:46 pmSan Juan Luis Munoz Marin Intl

8h 13m

1 stop

BHM9:59 pmBirmingham

$523

United Airlines

Oct 24

MOB9:25 amMobile

10h 13m

1 stop

SJU8:38 pmSan Juan Luis Munoz Marin Intl

Oct 28

SJU2:46 pmSan Juan Luis Munoz Marin Intl

8h 13m

1 stop

MOB9:59 pmMobile

$546

Delta flights from Alabama to Puerto Rico

Our best Delta deals on Alabama to Puerto Rico flight tickets

Delta

Feb 20

MOB9:10 amMobile

6h 10m

1 stop

SJU5:20 pmSan Juan Luis Munoz Marin Intl

Feb 27

SJU6:30 pmSan Juan Luis Munoz Marin Intl

6h 27m

1 stop

MOB10:57 pmMobile

$456

Delta

Nov 7

BHM2:14 pmBirmingham

7h 04m

1 stop

SJU11:18 pmSan Juan Luis Munoz Marin Intl

Nov 14

SJU7:00 amSan Juan Luis Munoz Marin Intl

8h 39m

1 stop

BHM1:39 pmBirmingham

$486

Delta

Nov 26

MGM1:20 pmMontgomery Dannelly Field

7h 55m

1 stop

SJU11:15 pmSan Juan Luis Munoz Marin Intl

Dec 2

SJU6:59 pmSan Juan Luis Munoz Marin Intl

6h 12m

1 stop

MGM11:11 pmMontgomery Dannelly Field

$542

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HuntsvilleSan Juan

HSV Huntsville - SJU San Juan Luis Munoz Marin Intl

HSVSJU

Huntsville

Mon 11/9

4:12 pm-3:19 pm

1 stop21h 07m

San Juan Luis Munoz Marin Intl

Fri 11/13

7:00 am-1:38 pm

1 stop8h 38m

$210

HuntsvilleSan Juan

HSV Huntsville - SJU San Juan Luis Munoz Marin Intl

HSVSJU

Huntsville

Mon 11/9

4:12 pm-3:19 pm

1 stop21h 07m

San Juan Luis Munoz Marin Intl

Fri 11/13

7:00 am-1:38 pm

1 stop8h 38m

$218

BirminghamSan Juan

BHM Birmingham - SJU San Juan Luis Munoz Marin Intl

BHMSJU

Birmingham

Wed 12/2

12:05 pm-12:50 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Wed 12/9

12:30 pm-8:15 pm

1 stop9h 45m

$420

Quickest round-trip

BirminghamSan Juan

BHM Birmingham - SJU San Juan Luis Munoz Marin Intl

BHMSJU

Birmingham

Wed 12/2

4:55 pm-12:50 am

1 stop5h 55m

San Juan Luis Munoz Marin Intl

Wed 12/9

6:10 am-10:30 am

1 stop6h 20m

$420

HuntsvilleSan Juan

HSV Huntsville - SJU San Juan Luis Munoz Marin Intl

HSVSJU

Huntsville

Sun 10/25

5:25 am-1:49 pm

1 stop7h 24m

San Juan Luis Munoz Marin Intl

Tue 11/3

8:15 am-1:24 pm

1 stop7h 09m

$436

MobileSan Juan

MOB Mobile - SJU San Juan Luis Munoz Marin Intl

MOBSJU

Mobile

Sat 10/31

10:29 am-8:24 pm

1 stop8h 55m

San Juan Luis Munoz Marin Intl

Tue 11/3

7:40 am-4:08 pm

1 stop10h 28m

$446

HuntsvilleSan Juan

HSV Huntsville - SJU San Juan Luis Munoz Marin Intl

HSVSJU

Huntsville

Tue 12/8

12:31 pm-11:13 pm

1 stop8h 42m

San Juan Luis Munoz Marin Intl

Sun 12/13

7:00 am-11:25 am

1 stop6h 25m

$451

HuntsvilleSan Juan

HSV Huntsville - SJU San Juan Luis Munoz Marin Intl

HSVSJU

Huntsville

Sat 12/5

6:11 pm-1:39 pm

1 stop17h 28m

San Juan Luis Munoz Marin Intl

Wed 12/9

9:45 am-5:38 pm

2 stops9h 53m

$466

HuntsvilleSan Juan

HSV Huntsville - SJU San Juan Luis Munoz Marin Intl

HSVSJU

Huntsville

Sat 12/5

6:11 pm-9:42 am

2 stops13h 31m

San Juan Luis Munoz Marin Intl

Wed 12/9

12:59 pm-8:46 pm

2 stops9h 47m

$466

MobileSan Juan

MOB Mobile - SJU San Juan Luis Munoz Marin Intl

MOBSJU

Mobile

Sat 10/24

9:25 am-8:38 pm

1 stop10h 13m

San Juan Luis Munoz Marin Intl

Wed 10/28

2:46 pm-9:59 pm

1 stop8h 13m

$546

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alabama to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in February, then you should wait until October to fly from Alabama, when ticket prices are also cheap, with an average price of $530.

How far in advance should I book a flight from Alabama to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $571 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Alabama for as low as $417 on momondo.

Cheap Alabama to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alabama to Puerto Rico

Best Price Found	$125
Fastest flight time	3h 20m
Direct flights	None

The best one-way flight to Puerto Rico from Alabama in the past 72 hours is $125. The best round-trip flight deal from Alabama to Puerto Rico found on momondo in the last 72 hours is $210.

The fastest flight from Alabama to Puerto Rico takes 3h 20m

There are no direct flights from Alabama to Puerto Rico. There are no popular flight routes from Alabama to Puerto Rico.

Search flight deals

Frequently asked questions about flying from Alabama to Puerto Rico

When did momondo last update prices for flights from Alabama to Puerto Rico?
Prices for flights from Alabama to Puerto Rico are updated daily.
How many operators does momondo search for flights from Alabama to Puerto Rico?
As of September 2026, there are 4 operators available to choose from for flights from Alabama to Puerto Rico.
How old do you have to be to fly from Alabama to Puerto Rico?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Alabama to Puerto Rico

Compare and see reviews for airlines that fly from Alabama to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $366	Free Cancellation	Rating 7.4 10,225 reviews	Search United Airlines flights
Delta	PriceFrom $372	Free Cancellation	Rating 7.8 8,595 reviews	Search Delta flights
Southwest	PriceFrom $381	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest flights
American Airlines	PriceFrom $426	Free Cancellation	Rating 7.0 12,082 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Alabama to Puerto Rico?

Finding the right flight to Puerto Rico from Alabama is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from Alabama to Puerto Rico with flexible booking policies on momondo?

Yes. All flights to Puerto Rico from Alabama on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Alabama to Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico from Alabama. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Alabama to Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Alabama to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities

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Popular cities in Puerto Rico

Flights to San Juanfrom $85

Flights to Aguadillafrom $180

Flights to Poncefrom $233

Flights to Viequesfrom $502

Flights to Culebrafrom $459

Flights to Mayagüezfrom $464

Cheap flights from Alabama to Puerto Rico from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to Puerto Rico departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Alabama to Puerto Rico

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United Airlines flights from Alabama to Puerto Rico

Our best United Airlines deals on Alabama to Puerto Rico flight tickets

Delta flights from Alabama to Puerto Rico

Our best Delta deals on Alabama to Puerto Rico flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Alabama to Puerto Rico that are best for you.

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Alabama to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

How far in advance should I book a flight from Alabama to Puerto Rico?

What is the cheapest airline that flies from Alabama to Puerto Rico?

What airlines fly to Puerto Rico?

How long is the flight from Alabama to Puerto Rico?

Cheap Alabama to Puerto Rico flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Alabama to Puerto Rico

Best airlines flying from Alabama to Puerto Rico

Compare and see reviews for airlines that fly from Alabama to Puerto Rico with momondo

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Alabama flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year