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

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Alabama to Puerto Rico

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 10m 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 50m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Alabama to Puerto Rico on average per week?

The number of flights available between Alabama and Puerto Rico is 78 per week as of December 2025. The most frequent departure day is Sat, with 31% of weekly flights leaving on this day.

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 44% 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.

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 December 2025, there are 7 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.

$87 Cheap Flights from Alabama to Puerto Rico in 2025/26

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Find the cheapest flights from Alabama to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 pm - 11:45 am

ATL

SJU

11h 55m1 stop

4:36 pm - 7:14 am

SJU

ATL

15h 38m1 stop

$176Frontier

Sat, Jan 24 - Thu, Jan 29

10:30 am - 3:12 pm

ATL

SJU

3h 42mnonstop

8:45 pm - 2:49 pm

SJU

ATL

19h 04m1 stop

$177Frontier

Mon, Feb 2 - Sun, Feb 8

8:39 am - 3:31 pm

ATL

SJU

5h 52m1 stop

4:11 pm - 7:38 pm

SJU

ATL

4h 27mnonstop

$184Multiple Airlines

Fri, Feb 20 - Thu, Feb 26

5:33 pm - 9:47 am

PNS

SJU

14h 14m1 stop

8:00 am - 4:37 pm

SJU

PNS

10h 37m2 stops

$235Multiple Airlines

Tue, Jan 13 - Sat, Jan 17

5:33 pm - 9:47 am

PNS

SJU

14h 14m1 stop

6:00 am - 4:37 pm

SJU

PNS

12h 37m1 stop

$264Spirit Airlines

Tue, Jan 13 - Sat, Jan 17

5:33 pm - 9:47 am

PNS

SJU

14h 14m1 stop

6:00 am - 4:37 pm

SJU

PNS

12h 37m1 stop

$266Spirit Airlines

Tue, Jan 13 - Fri, Feb 6

8:00 am - 2:54 pm

ATL

BQN

5h 54m1 stop

3:49 pm - 10:01 pm

BQN

ATL

7h 12m1 stop

$314JetBlue

Mon, Feb 2 - Thu, Feb 5

8:00 am - 2:54 pm

ATL

BQN

5h 54m1 stop

3:49 pm - 10:01 pm

BQN

ATL

7h 12m1 stop

$329JetBlue

Mon, Feb 2 - Thu, Feb 5

7:10 am - 12:05 am

VPS

SJU

14h 55m2 stops

5:40 am - 6:55 pm

SJU

VPS

15h 15m2 stops

$344Southwest

Sun, Feb 1 - Wed, Feb 4

7:00 am - 11:10 pm

VPS

SJU

14h 10m2 stops

6:00 am - 5:20 pm

SJU

VPS

13h 20m2 stops

$391Southwest

Fri, Jan 23 - Sat, Jan 31

Frontier flights from Alabama to Puerto Rico

Our best Frontier deals on Alabama to Puerto Rico flight tickets

Frontier

Jan 31

ATL8:24 amAtlanta Hartsfield-Jackson

14h 35m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Feb 7

SJU4:36 pmSan Juan Luis Munoz Marin Intl

25h 25m

1 stop

ATL5:01 pmAtlanta Hartsfield-Jackson

$176

Find similar

Frontier

Jan 3

ATL7:38 pmAtlanta Hartsfield-Jackson

3h 37m

SJU12:15 amSan Juan Luis Munoz Marin Intl

Jan 15

SJU4:35 pmSan Juan Luis Munoz Marin Intl

4h 27m

ATL8:02 pmAtlanta Hartsfield-Jackson

$178

Find similar

Frontier

Mar 3

ATL10:24 amAtlanta Hartsfield-Jackson

3h 42m

SJU3:06 pmSan Juan Luis Munoz Marin Intl

Mar 10

SJU12:10 pmSan Juan Luis Munoz Marin Intl

9h 40m

1 stop

ATL9:50 pmAtlanta Hartsfield-Jackson

$179

Find similar

Spirit Airlines flights from Alabama to Puerto Rico

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

Spirit Airlines

Jan 21

ATL5:25 amAtlanta Hartsfield-Jackson

9h 10m

1 stop

SJU3:35 pmSan Juan Luis Munoz Marin Intl

Jan 24

SJU5:50 pmSan Juan Luis Munoz Marin Intl

15h 03m

1 stop

ATL7:53 amAtlanta Hartsfield-Jackson

$186

Find similar

Spirit Airlines

Feb 25

ATL10:12 amAtlanta Hartsfield-Jackson

7h 46m

1 stop

SJU6:58 pmSan Juan Luis Munoz Marin Intl

Mar 2

SJU6:27 pmSan Juan Luis Munoz Marin Intl

3h 20m

ATL8:47 pmAtlanta Hartsfield-Jackson

$187

Find similar

Spirit Airlines

Feb 28

ATL10:12 amAtlanta Hartsfield-Jackson

7h 46m

1 stop

SJU6:58 pmSan Juan Luis Munoz Marin Intl

Mar 11

SJU5:27 pmSan Juan Luis Munoz Marin Intl

3h 20m

ATL8:47 pmAtlanta Hartsfield-Jackson

$189

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/24

10:50 pm-11:45 am

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Thu 1/29

4:36 pm-7:14 am

1 stop15h 38m

$176

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 2/2

10:30 am-3:12 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Sun 2/8

8:45 pm-2:49 pm

1 stop19h 04m

$177

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 2/20

8:39 am-3:31 pm

1 stop5h 52m

San Juan Luis Munoz Marin Intl

Thu 2/26

4:11 pm-7:38 pm

Nonstop4h 27m

$184

PensacolaSan Juan

PNS - SJU

PNSSJU

Pensacola

Tue 1/13

5:33 pm-9:47 am

1 stop14h 14m

San Juan Luis Munoz Marin Intl

Sat 1/17

8:00 am-4:37 pm

2 stops10h 37m

$235

PensacolaSan Juan

PNS - SJU

PNSSJU

Pensacola

Tue 1/13

5:33 pm-9:47 am

1 stop14h 14m

San Juan Luis Munoz Marin Intl

Sat 1/17

6:00 am-4:37 pm

1 stop12h 37m

$264

PensacolaSan Juan

PNS - SJU

PNSSJU

Pensacola

Tue 1/13

5:33 pm-9:47 am

1 stop14h 14m

San Juan Luis Munoz Marin Intl

Fri 2/6

6:00 am-4:37 pm

1 stop12h 37m

$266

AtlantaAguadilla

ATL - BQN

ATLBQN

Atlanta Hartsfield-Jackson

Mon 2/2

8:00 am-2:54 pm

1 stop5h 54m

Aguadilla Borinquen

Thu 2/5

3:49 pm-10:01 pm

1 stop7h 12m

$314

AtlantaAguadilla

ATL - BQN

ATLBQN

Atlanta Hartsfield-Jackson

Mon 2/2

8:00 am-2:54 pm

1 stop5h 54m

Aguadilla Borinquen

Thu 2/5

3:49 pm-10:01 pm

1 stop7h 12m

$329

ValparaisoSan Juan

VPS - SJU

VPSSJU

Valparaiso Destin-Ft Walton Beach

Sun 2/1

7:10 am-12:05 am

2 stops14h 55m

San Juan Luis Munoz Marin Intl

Wed 2/4

5:40 am-6:55 pm

2 stops15h 15m

$344

ValparaisoSan Juan

VPS - SJU

VPSSJU

Valparaiso Destin-Ft Walton Beach

Fri 1/23

7:00 am-11:10 pm

2 stops14h 10m

San Juan Luis Munoz Marin Intl

Sat 1/31

6:00 am-5:20 pm

2 stops13h 20m

$391

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 July to fly from Alabama, when ticket prices are also cheap, with an average price of $430.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Alabama is on a Saturday. momondo users have found tickets for Saturday departures for as low as $419. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Monday, with ticket prices averaging around $604.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Alabama to Puerto Rico during this time can be as low as $432. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $583.

How far in advance should I book a flight 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 $506 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 $389 on momondo.

Can stopping save me money on Alabama to Puerto Rico flights?

You could potentially save up to 4% on your flight if you consider stops on a Alabama to Puerto Rico flight.

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

Fastest flight time	3h 20m
Direct flights	Every day
Airports in Puerto Rico	20 airports

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

Direct flights go from Alabama to Puerto Rico every day.

There are 20 airports in Puerto Rico. From Alabama there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

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 December 2025, there are 7 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
Spirit Airlines	PriceFrom $182	Free Cancellation	Rating 6.3 8,194 reviews	Search Spirit Airlines flights
Delta	PriceFrom $300	Free Cancellation	Rating 7.9 8,021 reviews	Search Delta flights
American Airlines	PriceFrom $335	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Southwest	PriceFrom $359	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest 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.

Start using Trips

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $81

Flights to Aguadillafrom $136

Flights to Mayagüezfrom $329

Cheap flights from Alabama to Puerto Rico from $87

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 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Alabama to Puerto Rico

Cheap round-trip flights

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Cheap last minute flights

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Frontier flights from Alabama to Puerto Rico

Our best Frontier deals on Alabama to Puerto Rico flight tickets

Spirit Airlines flights from Alabama to Puerto Rico

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

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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?

If you don’t want to visit Puerto Rico in February, then you should wait until July to fly from Alabama, when ticket prices are also cheap, with an average price of $430.

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Alabama to Puerto Rico during this time can be as low as $432. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $583.

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

Can stopping save me money on Alabama to Puerto Rico flights?

You could potentially save up to 4% on your flight if you consider stops on a Alabama to Puerto Rico flight.

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

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Alabama to Puerto Rico

What airlines fly to Puerto Rico?

How many flights depart from Alabama to Puerto Rico on average per week?

The number of flights available between Alabama and Puerto Rico is 78 per week as of December 2025. The most frequent departure day is Sat, with 31% of weekly flights leaving on this day.

How long is the flight from Alabama to Puerto Rico?

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

Fastest flight time

Direct flights

Airports in Puerto Rico

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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