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Find cheap Frontier flights to San Juan Luis Munoz Marin Intl Airport from $39

1 adult
0 bags
Fri 7/5
Fri 7/12

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Good to know

Low season

October

High season

June

Cheapest flight

$39

Average price round-trip

$381
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Newark Liberty Airport to San Juan Airport
(price for this month)

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 $263, Frontier is cheaper than JetBlue, Sun Country Air and United Airlines 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 Spirit Airlines, with an average return price of $193.

  • 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, Delta, Spirit Airlines, United Airlines, Avelo Airlines, JetBlue, Spirit Airlines, Sun Country Air and United Airlines.

  • 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 $83 for one-way and $263 return.

  • 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.

See more FAQs

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

  • Looking to fly from the United States to San Juan Luis Munoz Marin Intl Airport with Frontier? 25% of our users found flights for the following prices or less: From Chicago Midway Airport $63 one-way, $144 round-trip; from Jacksonville $89 one-way, $168 round-trip; from Cleveland $94 one-way, $188 round-trip.
  • The cheapest flight to San Juan Luis Munoz Marin Intl Airport with Frontier found on KAYAK in the last 2 weeks departed from Chicago Midway Airport and cost $58.

Frontier customer reviews

6.2
OkayBased on 3,988 verified guest reviews
7.0Crew
5.1Food
5.8Comfort
6.5Boarding
4.9Entertainment
Pros +
Cons -
Traveler rating:
Sort by:
A
7.6 Good
Pros:Everything was good except what I mention below. I would fly again, as your aircraft was clean, and the food/beverage packages had good options, I will just add additional bagage costs to the ticket price to make a determination of whether the flight is worth the price.
Cons:Paying for a carry-on. I would not have booked with frontier had I known I'd have to pay for the very small duffel I brought with me. I could have booked with Delta, had free beverages, and not paid for a carry-on, all for less than what turned out to be the total cost of this frontier flight. It should be clearly stated before booking that ANY bag brought with you would incure a fee. People would factor this into the purchase price and book accordingly.
A
4.0 Mediocre
Pros:The flight departed on time and arrived as scheduled.
Cons:I'm glad that I arrived safely because that is the one thing I can appreciate. The cheap fares equal the quality of the plane. Only 4 rows of 30 have reclining seats. It would be a stretch to say the seats are padded. The clientele is cheaper than the fare with lots of crying babes and impolite guests running to the door as the plane arrives to the gate.
A
4.3 Mediocre
Pros:Staff did a typical job, everyone was nice, nothing notable.
Cons:Frontier airlines is awful. With all the added fees, I could have just booked with Delta or another airline that at least offers their passengers water without charging for it. Or charging for my bag. What a joke. Not worth the "discount" at all and would never bother booking with them again.
L
9.3 Wonderful
Pros:Very nice and flight was smooth
Cons:N/a
A
10.0 Wonderful
Pros:Very professional.
Cons:That it had to end.
A
2.0 Poor
Pros:Nothing
Cons:Everything
A
10.0 Wonderful
Pros:Frontier was on time and their staff was courteous and professional.
A
2.0 Poor
Cons:Rude service
A
5.0 Fair
Cons:Delayed
A
4.0 Mediocre
Cons:No frills to the point of passenger despair. Budget airline to the T.
Read more about Frontier

Book Cheap flights with Frontier to San Juan Luis Munoz Marin Intl Airport

Recent round-trip flight deals

9/11Wed
nonstopFrontier
4h 05mEWR-SJU
9/17Tue
nonstopFrontier
4h 08mSJU-EWR
$96
9/11Wed
nonstopFrontier
4h 05mEWR-SJU
9/17Tue
nonstopFrontier
4h 08mSJU-EWR
$97
9/7Sat
nonstopFrontier
4h 05mEWR-SJU
9/17Tue
nonstopFrontier
4h 08mSJU-EWR
$101
9/7Sat
nonstopFrontier
4h 05mEWR-SJU
9/17Tue
nonstopFrontier
4h 08mSJU-EWR
$102
9/11Wed
nonstopFrontier
3h 59mJFK-SJU
9/17Tue
nonstopFrontier
4h 00mSJU-JFK
$104
9/4Wed
nonstopFrontier
4h 05mEWR-SJU
9/14Sat
nonstopFrontier
4h 08mSJU-EWR
$107
9/4Wed
nonstopFrontier
2h 57mMCO-SJU
9/5Thu
nonstopFrontier
3h 16mSJU-MCO
$110
9/5Thu
nonstopFrontier
3h 59mJFK-SJU
9/10Tue
nonstopFrontier
4h 03mSJU-JFK
$114
9/6Fri
nonstopFrontier
3h 02mMCO-SJU
9/8Sun
nonstopFrontier
3h 16mSJU-MCO
$116
9/5Thu
nonstopFrontier
3h 59mJFK-SJU
9/17Tue
nonstopFrontier
4h 00mSJU-JFK
$117
9/26Thu
nonstopFrontier
3h 04mMCO-SJU
9/29Sun
nonstopFrontier
3h 26mSJU-MCO
$117
9/7Sat
nonstopFrontier
3h 59mJFK-SJU
9/14Sat
nonstopFrontier
4h 03mSJU-JFK
$118
9/4Wed
nonstopFrontier
2h 57mMCO-SJU
9/10Tue
nonstopFrontier
3h 26mSJU-MCO
$118
9/4Wed
nonstopFrontier
4h 05mEWR-SJU
9/14Sat
nonstopFrontier
4h 08mSJU-EWR
$118
9/4Wed
nonstopFrontier
3h 59mJFK-SJU
9/14Sat
nonstopFrontier
4h 03mSJU-JFK
$119
9/6Fri
nonstopFrontier
3h 02mMCO-SJU
9/8Sun
nonstopFrontier
3h 16mSJU-MCO
$120
9/4Wed
nonstopFrontier
4h 05mEWR-SJU
9/11Wed
nonstopFrontier
4h 08mSJU-EWR
$123
9/4Wed
nonstopFrontier
3h 59mJFK-SJU
9/7Sat
nonstopFrontier
4h 03mSJU-JFK
$124
9/4Wed
nonstopFrontier
4h 05mEWR-SJU
9/11Wed
nonstopFrontier
4h 08mSJU-EWR
$124
9/7Sat
nonstopFrontier
3h 59mJFK-SJU
9/17Tue
nonstopFrontier
4h 03mSJU-JFK
$125

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Recent one-way flight deals

9/4Wed
nonstopFrontier
4h 05mEWR-SJU
$39
10/9Wed
nonstopFrontier
3h 04mMCO-SJU
$49
9/5Thu
nonstopFrontier
4h 05mEWR-SJU
$49
10/15Tue
nonstopFrontier
3h 04mMCO-SJU
$51
9/4Wed
nonstopFrontier
3h 59mJFK-SJU
$52
8/27Tue
nonstopFrontier
3h 59mJFK-SJU
$54
9/10Tue
nonstopFrontier
2h 57mMCO-SJU
$54
6/12Wed
nonstopFrontier
2h 59mMCO-SJU
$56
6/26Wed
nonstopFrontier
2h 52mMCO-SJU
$57
9/3Tue
nonstopFrontier
4h 05mEWR-SJU
$58
9/6Fri
nonstopFrontier
2h 57mMCO-SJU
$59
9/3Tue
nonstopFrontier
4h 05mEWR-SJU
$59
8/25Sun
nonstopFrontier
3h 59mJFK-SJU
$62
8/18Sun
nonstopFrontier
3h 59mJFK-SJU
$63
8/30Fri
nonstopFrontier
4h 05mEWR-SJU
$63
7/2Tue
nonstopFrontier
2h 53mMCO-SJU
$69
9/4Wed
nonstopFrontier
4h 05mEWR-SJU
$69
9/7Sat
nonstopFrontier
3h 59mJFK-SJU
$70
6/24Mon
nonstopFrontier
2h 55mMCO-SJU
$70
9/7Sat
nonstopFrontier
4h 05mEWR-SJU
$70

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Flights to San Juan Luis Munoz Marin Intl Airport - Frontier

Destination:

Luis Munoz Marin Intl (SJU)Puerto Rico

Cabin classes:

$184
First Class flights to San Juan
$277
Business Class flights to San Juan
$219
$59

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