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Find cheap Frontier flights to San Juan Luis Munoz Marin Intl Airport from $79 - Compare and Save

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Flight Deals

Cheap Frontier Flight Deals to San Juan Luis Munoz Marin Intl Airport

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip Frontier flight deals to San Juan Luis Munoz Marin Intl Airport

Tue, Oct 27 - Mon, Nov 2
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6:20 am - 9:15 amMCO  Orlando-SJU San Juan Luis Munoz Marin Intl
2h 55mnonstop
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3:59 pm - 8:10 amSJU  San Juan Luis Munoz Marin Intl-MCO Orlando
17h 11m1 stop Atlanta Hartsfield-Jackson
$166Frontier
Thu, Sep 10 - Mon, Sep 21
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6:35 am - 9:35 amMCO  Orlando-SJU San Juan Luis Munoz Marin Intl
3h 00mnonstop
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7:00 am - 10:08 amSJU  San Juan Luis Munoz Marin Intl-MCO Orlando
3h 08mnonstop
$167Frontier
Thu, Sep 17 - Tue, Sep 22
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6:35 am - 9:35 amMCO  Orlando-SJU San Juan Luis Munoz Marin Intl
3h 00mnonstop
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6:42 pm - 9:52 pmSJU  San Juan Luis Munoz Marin Intl-MCO Orlando
3h 10mnonstop
$168Frontier
Tue, Sep 8 - Mon, Sep 28
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5:30 am - 9:19 amPHL  Philadelphia-SJU San Juan Luis Munoz Marin Intl
3h 49mnonstop
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12:59 am - 4:47 amSJU  San Juan Luis Munoz Marin Intl-PHL Philadelphia
3h 48mnonstop
$168Frontier
Fri, Oct 9 - Mon, Oct 12
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11:00 pm - 1:53 amMCO  Orlando-SJU San Juan Luis Munoz Marin Intl
2h 53mnonstop
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7:20 am - 10:31 amSJU  San Juan Luis Munoz Marin Intl-MCO Orlando
3h 11mnonstop
$169Frontier
Fri, Sep 18 - Mon, Sep 21
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8:02 pm - 12:01 amPHL  Philadelphia-SJU San Juan Luis Munoz Marin Intl
3h 59mnonstop
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12:59 am - 4:47 amSJU  San Juan Luis Munoz Marin Intl-PHL Philadelphia
3h 48mnonstop
$169Frontier
Thu, Oct 8 - Mon, Oct 12
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6:20 am - 9:18 amMCO  Orlando-SJU San Juan Luis Munoz Marin Intl
2h 58mnonstop
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5:11 pm - 8:08 amSJU  San Juan Luis Munoz Marin Intl-MCO Orlando
14h 57m1 stop Atlanta Hartsfield-Jackson
$170Frontier
Wed, Sep 9 - Wed, Sep 16
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6:24 am - 10:13 amPHL  Philadelphia-SJU San Juan Luis Munoz Marin Intl
3h 49mnonstop
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5:27 pm - 9:27 pmSJU  San Juan Luis Munoz Marin Intl-PHL Philadelphia
4h 00mnonstop
$170Frontier
Wed, Oct 21 - Sun, Oct 25
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6:20 am - 9:18 amMCO  Orlando-SJU San Juan Luis Munoz Marin Intl
2h 58mnonstop
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3:00 am - 6:00 amSJU  San Juan Luis Munoz Marin Intl-MCO Orlando
3h 00mnonstop
$171Frontier
Sat, Oct 3 - Tue, Oct 6
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2:50 pm - 1:34 pmPHL  Philadelphia-SJU San Juan Luis Munoz Marin Intl
22h 44m1 stop Fort Lauderdale
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5:27 pm - 9:27 pmSJU  San Juan Luis Munoz Marin Intl-PHL Philadelphia
4h 00mnonstop
$171Frontier
Useful Info

KAYAK's insights & trends for San Juan Luis Munoz Marin Intl Airport flights with Frontier

Get data-powered insights and trends into Frontier flights to San Juan Luis Munoz Marin Intl Airport to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly with Frontier to San Juan Luis Munoz Marin Intl Airport?

The cheapest month for Frontier flights to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $215 (return) on average. On the other hand, the most expensive months to fly this route on Frontier are December and June, where the average cost of round-trip tickets is $383 and $350 respectively.

How far in advance should I book Frontier flights to San Juan Luis Munoz Marin Intl Airport?

For the absolute cheapest price on Frontier, our data suggests you should book 1 week before departure.

What is the cheapest flight to San Juan Luis Munoz Marin Intl Airport with Frontier?

The cheapest airline ticket to San Juan Luis Munoz Marin Intl Airport from the United States with Frontier in the last 5 days was $79 one-way, and $168 round-trip on the route from Philadelphia to San Juan Luis Munoz Marin Intl Airport. The most popular route is from Orlando Airport to San Juan Luis Munoz Marin Intl Airport and the cheapest ticket found on this route in the last 5 days was $166 return.

How many direct flights does Frontier operate to San Juan Luis Munoz Marin Intl Airport every week?

Each week there are around 117 direct flights from within the United States to San Juan Luis Munoz Marin Intl Airport. The most common day for departures is Sunday, with 17% of flights taking off on this day.

What is the cheapest day to fly to San Juan Luis Munoz Marin Intl Airport?

Based on KAYAK data, the cheapest day to fly to San Juan Luis Munoz Marin Intl Airport is Wednesday where tickets can be as cheap as $309. On the other hand, the most expensive day to fly is Friday, where prices are $332 on average.

What is the cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport with Frontier?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport with Frontier is generally at noon, when flights cost $307 on average.

Good to know

Low season

June

Cheapest flight

$79

Average price round-trip

$261

Good deal round-trip

$222
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly with an average 31% increase in price.
Flight from Philadelphia to San Juan Airport
(avg. price over the last 2 weeks)
or less

When to book flights with Frontier to San Juan Luis Munoz Marin Intl Airport

Average price per month
Flight prices as travel date approaches

FAQs for flying to San Juan Luis Munoz Marin Intl Airport with Frontier

  • Is Frontier cheaper than other airlines flying to San Juan Luis Munoz Marin Intl Airport?

    With an average return price of $492, Frontier is cheaper than Delta when it comes to flights to San Juan Luis Munoz Marin Intl Airport. However, the cheapest airline flying to San Juan Luis Munoz Marin Intl Airport is Avelo Airlines, with an average return price of $263.

  • Which other airlines fly to San Juan Luis Munoz Marin Intl Airport?

    Along with Frontier, you can also fly to San Juan Luis Munoz Marin Intl Airport with JetBlue, JetBlue, United Airlines, Delta, Delta, Avelo Airlines, Avelo Airlines, Spirit Airlines and Southwest.

  • How much is a flight to San Juan Luis Munoz Marin Intl Airport with Frontier?

    On average, Frontier flights to San Juan Luis Munoz Marin Intl Airport cost $492 for a round-trip.

  • Which airport do Frontier flights to San Juan Luis Munoz Marin Intl Airport fly into?

    You’ll fly into San Juan Airport when flying to San Juan Luis Munoz Marin Intl Airport with Frontier.

Top tips for your flights to San Juan Luis Munoz Marin Intl Airport with Frontier

  • The cheapest flight to San Juan Luis Munoz Marin Intl Airport with Frontier found on KAYAK in the last 2 weeks departed from Miami and cost $100.
  • If you’re intending to fly with Frontier, book your flight to San Juan Luis Munoz Marin Intl Airport at least 1 week before departure to ensure a below-average price.
  • High season for flights to San Juan Luis Munoz Marin Intl Airport with Frontier is December and prices are highest at this time. The cheapest month to fly is October.

Frontier customer reviews

5.6
Fair2,635 verified ratings
6.5Crew
4.5Food
5.9Boarding
4.3Entertainment
5.4Comfort
Traveler rating:
Sort by:
J
2.0 Poor
3+ hour delay on a direct flight is never ideal.
A
2.0 Poor
When I was boarding my departure from Raleigh to Orlando I was inappropriately scolded by a female dog named Mia because I didn’t pay in advance for my carry on bag ($75). Frontiers website is confusing regarding pre-paying for carryons so it was a simple mistake. I also had paid for “upfront plus” meaning me and my son were seated in the front row with no one in the middle seat ($450 upgrade). When we were boarding Mia said “sir, you didn’t pay for your carryon” in a not so polite tone and told me to get out of line and come back to the counter to pay for my carryon. The way they had the retractable rope left me no room to circle back without making the people behind me move so I just stood there and then she said a second time “sir!! Go pay for your carryon” in an embarrassing tone. I then moved their rope so I could get back to the counter when a second female dog then asked “are you done!?!?” because I had said “do you want me to bulldoze the people behind me?” I then said you do realize I paid over $400 for upfront plus so I was certainly not trying to sneak a carryon bag without paying. Long story short, I am soooo done with discount airlines!!! By the time you pay for all the “extras” you might as well have paid for Delta Southwest or American! Frontier airlines sucks and I was embarrassed by a female dog named Mia!!!
W
4.0 Mediocre
No reclining seats
A
8.0 Very good
Friendly service. No charges for phones.
N
8.0 Very good
Great services
A
2.0 Poor
They cancelled my flight
J
10.0 Wonderful
Frontier is good until they cancel your flight. Way too many cancellations.
G
2.0 Poor
See my last review
G
4.0 Mediocre
I know Frontier is a “no-frills” airline. I understand the concept. However, I jumped on some tickets for our family vacation, expecting to play a bit of a game to figure out the family bags and not over spend. In the end, I got the short end of this deal by far. 1. I did not expect them to charge the baggage fee for each direction. It makes the fee look high-ish at a glance, but reasonable. Then when you get to checkout and realize you have to pay it twice to come home with your luggage, it becomes ridiculous. 2. The low checked bag weight limit. I am used to packing a 50lb bag with my preferred airline. Frontier’s artificially low 40lb limit more quickly triggers the extra weight fee, which almost DOUBLES the price of the bag if you go over ($79 for the bag/$75 for the next 10 lbs) 3. The fee for a carry-on bag is the same as a checked bag but with a lower size and weight limit. Make it make sense! 4. The seats are terrible. My 2.5 hour flight almost had me losing my mind. I’m 6’3” and my femurs barely fit in the space provided. My knees had to wiggle just right to jam into the crack next to the armrest of the seat in front of me. The cushioning was thin and inadequate. I am tall but I’m not a freak. These seats are unacceptable. 5. I overheard the woman next to me speaking with the gate agent about being charged a $25 fee for not checking in online - she checked in at the airport counter when she arrived. That’s ridiculous. She was old and in a wheelchair. She had a paper boarding pass, and was obviously not tech savvy. She should not be punished for that. 6. They do not have good placement in the terminals. It was always out on the end or down on a subfloor, and we had to walk out on the tarmac almost every time. In Denver. Their home airport! 7. Every time I loaded a new page on the website while buying my tickets or my bags, it was constantly trying to upsell me on some esoteric bundle. Like, a pop-up every time. Very annoying. 8. No screens in the boarding area (at least where we were) to confirm you’re in the right place. Just static gate number signs. I am sure these are standard practices for Frontier, and I should have read more about them before I purchased tickets, but as a result of this single round trip, I do not plan to ever use this cut-rate airline again. I would rather pay the normal amount for a ticket and be treated like a customer instead of a mark.
A
2.0 Poor
Our flight was delayed 2 hours and when they changed the the time to 1 hour I wasn't alerted and when I checked the gate the plane was still there but they already shut the doors so I had to buy another flight.
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Everything you need to know for your flight to San Juan Luis Munoz Marin Intl Airport