Find cheap Frontier flights to Puerto Rico from $74

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Flight Deals

Cheap Frontier Flight Deals to Puerto Rico

 
Here are some of the best deals found on KAYAK recently from Frontier 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 Frontier flight deals from the United States to Puerto Rico

Fri, Dec 5 - Mon, Dec 8
Frontier Logo
11:00 pm - 2:50 amMCO-SJU
2h 50mnonstop
Frontier Logo
3:55 am - 6:05 amSJU-MCO
3h 10mnonstop
$148Frontier
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Wed, Dec 10 - Tue, Dec 16
Frontier Logo
11:00 pm - 2:50 amMCO-SJU
2h 50mnonstop
Frontier Logo
3:55 am - 6:05 amSJU-MCO
3h 10mnonstop
$149Frontier
Find Deal
Sat, Dec 6 - Thu, Dec 11
Frontier Logo
6:00 am - 9:55 amMCO-SJU
2h 55mnonstop
Frontier Logo
3:55 am - 6:05 amSJU-MCO
3h 10mnonstop
$150Frontier
Find Deal
Wed, Nov 26 - Wed, Dec 17
Frontier Logo
11:00 pm - 2:54 amMCO-SJU
2h 54mnonstop
Frontier Logo
3:55 am - 6:05 amSJU-MCO
3h 10mnonstop
$151Frontier
Find Deal
Fri, Feb 6 - Thu, Feb 12
Frontier Logo
8:10 pm - 11:59 pmMCO-SJU
2h 49mnonstop
Frontier Logo
11:05 am - 1:27 pmSJU-MCO
3h 22mnonstop
$152Frontier
Find Deal
Wed, Dec 10 - Sun, Dec 21
Frontier Logo
6:59 am - 2:50 amJFK-SJU
18h 51m1 stop
Frontier Logo
11:45 am - 3:00 pmSJU-JFK
4h 15mnonstop
$153Frontier
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Wed, Nov 26 - Fri, Nov 28
Frontier Logo
10:42 am - 2:38 pmMCO-SJU
2h 56mnonstop
Frontier Logo
3:59 am - 6:01 amSJU-MCO
3h 02mnonstop
$153Frontier
Find Deal
Fri, Jan 9 - Mon, Jan 12
Frontier Logo
11:20 am - 4:14 pmJFK-SJU
3h 54mnonstop
Frontier Logo
7:10 am - 10:25 amSJU-JFK
4h 15mnonstop
$154Frontier
Find Deal
Fri, Feb 6 - Tue, Feb 10
Frontier Logo
6:30 am - 10:24 amMCO-SJU
2h 54mnonstop
Frontier Logo
3:55 am - 6:11 amSJU-MCO
3h 16mnonstop
$154Frontier
Find Deal
Fri, Jan 23 - Tue, Jan 27
Frontier Logo
1:00 pm - 5:58 pmJFK-SJU
3h 58mnonstop
Frontier Logo
8:40 am - 11:54 amSJU-JFK
4h 14mnonstop
$155Frontier
Find Deal
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Good to know

Low seasonSeptember
Cheapest flight$74
Average price round-trip$742
Good deal round-trip$631
Good deal one-way$200
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 52% increase in price.
Flight from Newark Liberty Airport to San Juan Airport
(avg. price over the last 2 weeks)
or less
or less

KAYAK's insights & trends for flights to Puerto Rico

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

What is the cheapest flight to Puerto Rico?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Puerto Rico from the United States found in the last 72 hours was to Aguadilla, at $109 round-trip. The most popular route is Miami (MIA) to Aguadilla (BQN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $109.

What is the cheapest day to fly to Puerto Rico?

The average price of all flights from the United States to Puerto Rico clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Puerto Rico is Tuesday where round-trip tickets can be as cheap as $323. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $349 on average.

What is the cheapest month to fly from the United States to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Puerto Rico, 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 the United States to Puerto Rico is October, when tickets cost $168 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is $298 and $279 respectively.

How far in advance should I book a flight from the United States to Puerto Rico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Puerto Rico, 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 the United States to Puerto Rico, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

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FAQs for flying to Puerto Rico with Frontier

  • What is the average price for a flight to Puerto Rico with Frontier?

    The typical Frontier fare to Puerto Rico averages $384 for a return flight and around $242 for a one-way ticket.

  • Does Frontier usually have the lowest fares for flights to Puerto Rico?

    Frontier frequently offers the lowest average return price for flights to Puerto Rico, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

  • What other airlines fly to Puerto Rico besides Frontier?

    In addition to Frontier, airlines such as JetBlue, United Airlines and Spirit Airlines also operate flights to Puerto Rico. Check KAYAK to compare fares from these and other carriers.

Frontier customer reviews

5.8
Fair3,109 verified ratings
5.5Comfort
6.0Boarding
6.7Crew
4.6Food
4.4Entertainment
Pros +
  • Flight was on time and crew were good (in 763 reviews)
Cons -
  • On the ticket it said checked bag. (in 1044 reviews)
Show reviews that mention
Traveler rating:
Sort by:
A
4.0 Mediocre
When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.
L
8.0 Very good
Delayed on tarmac and boarding
M
8.0 Very good
Better than expected. Staff were friendly and nice on both flights.
J
2.0 Poor
Worst experience ever...never fly Frontier again.
A
2.0 Poor
There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”
C
2.0 Poor
Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.
A
6.0 Okay
No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.
A
2.0 Poor
Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.
S
10.0 Wonderful
Very smooth flight and easy travel experience
A
10.0 Wonderful
Excellent crew. Wouldn't change anything.
Read more about Frontier

Everything you need to know for your flight to Puerto Rico