$445 Find Cheap Flights from Mobile to Puerto Rico

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mobile to Puerto Rico departing on 5/2. 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

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Flight Deals

Book Cheap Mobile to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mobile to Puerto Rico 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 Mobile to Puerto Rico

Sa, Mai 2 - Mi, Mai 6
United Airlines Logo
11:35 am - 8:38 pm
MOB
-
SJU
8h 03m1 stop
United Airlines Logo
7:00 am - 4:09 pm
SJU
-
MOB
10h 09m1 stop
$445United Airlines
Sa, Jan 3 - So, Jan 18
American Airlines Logo
6:45 pm - 11:39 am
MOB
-
SJU
14h 54m1 stop
American Airlines Logo
7:12 pm - 10:14 am
SJU
-
MOB
17h 02m2 stops
$515American Airlines
Sa, Mai 2 - Di, Mai 5
United Airlines Logo
9:30 am - 8:38 pm
MOB
-
SJU
10h 08m1 stop
United Airlines Logo
1:00 am - 8:31 pm
SJU
-
MOB
20h 31m2 stops
$625United Airlines
Sa, Jan 3 - So, Jan 18
American Airlines Logo
6:45 pm - 11:39 am
MOB
-
SJU
14h 54m1 stop
American Airlines Logo
8:20 am - 4:59 pm
SJU
-
MOB
10h 39m1 stop
$629American Airlines
Sa, Mai 2 - Di, Mai 5
United Airlines Logo
12:55 pm - 1:45 pm
MOB
-
SJU
23h 50m2 stops
United Airlines Logo
1:00 am - 8:31 pm
SJU
-
MOB
20h 31m2 stops
$648United Airlines
Sa, Jan 3 - So, Jan 18
American Airlines Logo
6:45 pm - 11:57 am
MOB
-
SJU
15h 12m2 stops
American Airlines Logo
7:12 pm - 10:14 am
SJU
-
MOB
17h 02m2 stops
$655American Airlines
Sa, Jan 10 - So, Jan 18
American Airlines Logo
6:33 am - 8:50 pm
MOB
-
SJU
12h 17m1 stop
American Airlines Logo
7:12 pm - 10:14 am
SJU
-
MOB
17h 02m2 stops
$684American Airlines
Sa, Jan 3 - So, Jan 18
American Airlines Logo
6:45 pm - 11:39 am
MOB
-
SJU
14h 54m1 stop
American Airlines Logo
8:20 am - 11:16 pm
SJU
-
MOB
16h 56m1 stop
$725American Airlines
Sa, Mai 2 - Mi, Mai 6
United Airlines Logo
9:30 am - 11:50 pm
MOB
-
SJU
13h 20m2 stops
United Airlines Logo
7:20 am - 9:29 pm
SJU
-
MOB
15h 09m2 stops
$782United Airlines
Sa, Jan 3 - So, Jan 18
American Airlines Logo
6:45 pm - 9:35 am
MOB
-
SJU
12h 50m2 stops
American Airlines Logo
7:12 pm - 10:14 am
SJU
-
MOB
17h 02m2 stops
$799American Airlines
Booking Insights

KAYAK's insights & trends for Mobile to Puerto Rico flights

Get data-powered insights and trends into flights from Mobile to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Mobile and Puerto Rico?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Mobile to Puerto Rico.

There are 2 airlines that fly nonstop from Mobile to Puerto Rico. They are American Airlines and Delta. The cheapest airline for this route is Delta, with the best round-trip deal found costing $330 and arriving in San Juan Luis Munoz Marin Intl Airport (SJU). On average, Delta offers the best prices for nonstop flights between Mobile and Puerto Rico.

Which airlines provide the cheapest flights from Mobile to Puerto Rico?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Mobile to Puerto Rico were found on United Airlines ($445) and American Airlines ($515).

Good to know

Low seasonSeptember
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 5% lower on average.

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Mobile to Puerto Rico?

    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 Mobile to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mobile to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Mobile to Puerto Rico 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 Mobile to Puerto Rico?

    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 from Mobile to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mobile to Puerto Rico?

    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 from Mobile to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally at night, when round-trip flights cost $344 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $850.

Reviews of the top airlines flying from Mobile to Puerto Rico

 
Need help choosing which airline to fly with from Mobile to Puerto Rico? 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
DeltaOverall score based on 8008 reviews
7.3Food
7.9Entertainment
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

None of the airplane features were available during the flight.

4.0 OkayAnonymous, Dec 2025
JFK - SDQ
Read more Delta reviews

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

Everything you need to know for your flight from Mobile to Puerto Rico

Information on your arrival and departure airports