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Flights to Puerto Rico

$128 Cheap flights to Puerto Rico

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Puerto Rico departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Puerto Rico

Find flights to these popular cities in Puerto Rico from your nearest airport.

Flights to San Juan Luis Munoz Marin Intl Airport

Search all flight deals to San Juan Luis Munoz Marin Intl Airport
Frontier
Mar 3
PHL
3h 45m
SJU
Mar 6
SJU
4h 12m
PHL
$141
Multiple Airlines
Mar 2
PHL
3h 45m
SJU
Mar 6
SJU
4h 12m
PHL
$142
Multiple Airlines
Mar 3
PHL
3h 45m
SJU
Apr 7
SJU
4h 09m
PHL
$143
Multiple Airlines
Mar 3
PHL
3h 45m
SJU
Mar 9
SJU
4h 12m
PHL
$144
Spirit Airlines
Mar 3
MCO
2h 50m
SJU
Mar 10
SJU
3h 20m
MCO
$145
Frontier
Mar 1
PHL
3h 45m
SJU
Mar 7
SJU
4h 12m
PHL
$145
Spirit Airlines
Mar 3
PHL
3h 45m
SJU
Mar 16
SJU
4h 04m
PHL
$146
Spirit Airlines
Mar 3
PHL
3h 45m
SJU
Mar 16
SJU
4h 04m
PHL
$147
Spirit Airlines
Mar 2
PHL
3h 45m
SJU
Mar 5
SJU
4h 12m
PHL
$148
Multiple Airlines
Mar 3
PHL
3h 45m
SJU
Mar 8
SJU
4h 12m
PHL
$149
Spirit Airlines
Feb 28
PHL
3h 45m
SJU
Mar 4
SJU
4h 12m
PHL
$150
Spirit Airlines
Mar 3
MCO
2h 47m
SJU
Mar 7
SJU
3h 20m
MCO
$151

Flights to Aguadilla

Search all flight deals to Aguadilla
Frontier
Apr 13
MCO
2h 43m
BQN
Apr 17
BQN
3h 03m
MCO
$128
Frontier
Mar 28
MCO
2h 42m
BQN
Apr 3
BQN
3h 03m
MCO
$129
Frontier
Mar 30
MCO
2h 42m
BQN
Apr 6
BQN
2h 59m
MCO
$131
Frontier
Apr 10
MCO
2h 43m
BQN
Apr 13
BQN
3h 09m
MCO
$134
Frontier
Apr 10
MCO
2h 43m
BQN
Apr 13
BQN
3h 09m
MCO
$135
Frontier
Apr 22
MCO
2h 43m
BQN
Apr 28
BQN
3h 03m
MCO
$139
Frontier
Apr 22
MCO
2h 43m
BQN
Apr 28
BQN
3h 03m
MCO
$140
Frontier
Mar 26
MCO
2h 42m
BQN
Apr 6
BQN
2h 59m
MCO
$142
Frontier
Mar 28
MCO
2h 42m
BQN
Apr 3
BQN
3h 03m
MCO
$145
Frontier
Apr 13
MCO
2h 43m
BQN
Apr 16
BQN
2h 59m
MCO
$147
Frontier
Apr 13
MCO
2h 43m
BQN
Apr 16
BQN
2h 59m
MCO
$148
Frontier
Mar 30
MCO
2h 42m
BQN
Apr 6
BQN
2h 59m
MCO
$152

Find the cheapest flights from the United States to Puerto Rico

Recent round-trip flight deals from the United States to Puerto Rico

Enter your travel dates to find the best prices.
Frontier Logo
8:39 pm - 1:24 am
PHL
-
SJU
3h 45mnonstop
Frontier Logo
2:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$141Frontier
Tue, Mar 3 - Fri, Mar 6
Multiple Airlines Logo
8:52 pm - 1:37 am
PHL
-
SJU
3h 45mnonstop
Multiple Airlines Logo
2:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$142Multiple Airlines
Mon, Mar 2 - Fri, Mar 6
Multiple Airlines Logo
8:52 pm - 1:37 am
PHL
-
SJU
3h 45mnonstop
Multiple Airlines Logo
1:59 am - 6:08 am
SJU
-
PHL
4h 09mnonstop
$143Multiple Airlines
Tue, Mar 3 - Tue, Apr 7
Multiple Airlines Logo
8:52 pm - 1:37 am
PHL
-
SJU
3h 45mnonstop
Multiple Airlines Logo
1:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$144Multiple Airlines
Tue, Mar 3 - Mon, Mar 9
Spirit Airlines Logo
7:19 pm - 11:09 pm
MCO
-
SJU
2h 50mnonstop
Spirit Airlines Logo
7:05 pm - 10:25 pm
SJU
-
MCO
3h 20mnonstop
$145Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Frontier Logo
8:39 pm - 1:24 am
PHL
-
SJU
3h 45mnonstop
Frontier Logo
10:12 pm - 1:24 am
SJU
-
PHL
4h 12mnonstop
$145Frontier
Sun, Mar 1 - Sat, Mar 7
Spirit Airlines Logo
8:52 pm - 1:37 am
PHL
-
SJU
3h 45mnonstop
Spirit Airlines Logo
1:39 am - 5:43 am
SJU
-
PHL
4h 04mnonstop
$146Spirit Airlines
Tue, Mar 3 - Mon, Mar 16
JetBlue Logo
8:00 am - 11:45 am
DCA
-
SJU
3h 45mnonstop
JetBlue Logo
11:25 pm - 7:59 am
SJU
-
DCA
8h 34m
1 stop
$244JetBlue
Sun, Apr 26 - Thu, Apr 30
JetBlue Logo
8:00 am - 11:45 am
DCA
-
SJU
3h 45mnonstop
JetBlue Logo
6:00 pm - 9:55 pm
SJU
-
DCA
3h 55mnonstop
$250JetBlue
Sun, Apr 26 - Thu, Apr 30
United Airlines Logo
9:05 am - 9:00 pm
DCA
-
SJU
10h 55m
2 stops
United Airlines Logo
2:05 am - 9:29 am
SJU
-
DCA
8h 24m
1 stop
$262United Airlines
Mon, Mar 2 - Fri, Mar 6

momondo Fare Finder

 
Locate flights to Puerto Rico that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on February 18, 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Route

Depart

Return

Price

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 3/3

8:39 pm-1:24 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Fri 3/6

2:59 am-6:11 am

Nonstop4h 12m

$141

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 3/2

8:52 pm-1:37 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Fri 3/6

2:59 am-6:11 am

Nonstop4h 12m

$142

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 3/3

8:52 pm-1:37 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Tue 4/7

1:59 am-6:08 am

Nonstop4h 09m

$143

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 3/3

8:52 pm-1:37 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Mon 3/9

1:59 am-6:11 am

Nonstop4h 12m

$144

OrlandoSan Juan

MCO - SJU

MCOSJU

Orlando

Tue 3/3

7:19 pm-11:09 pm

Nonstop2h 50m

San Juan Luis Munoz Marin Intl

Tue 3/10

7:05 pm-10:25 pm

Nonstop3h 20m

$145

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sun 3/1

8:39 pm-1:24 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Sat 3/7

10:12 pm-1:24 am

Nonstop4h 12m

$145

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 3/3

8:52 pm-1:37 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Mon 3/16

1:39 am-5:43 am

Nonstop4h 04m

$146

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sun 4/26

8:00 am-11:45 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Thu 4/30

11:25 pm-7:59 am

1 stop8h 34m

$244

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sun 4/26

8:00 am-11:45 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Thu 4/30

6:00 pm-9:55 pm

Nonstop3h 55m

$250

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 3/2

9:05 am-9:00 pm

2 stops10h 55m

San Juan Luis Munoz Marin Intl

Fri 3/6

2:05 am-9:29 am

1 stop8h 24m

$262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Puerto Rico from

Puerto Rico flights insights and trends

Explore insights for your Puerto Rico flight to craft the best travel plan

What is the cheapest flight to Puerto Rico?

The cheapest flights to Puerto Rico recently found by momondo users are $13 with Frontier, $40 with JetBlue, and $66 with Avelo Airlines.

See prices from:

Cheapest flights to cities in Puerto Rico

Click on the cities below to find out when it's cheapest to fly to Puerto Rico from United States
San Juan
San Juan
Find flights to San Juan

Cheap Puerto Rico flight deals and tips

Summary info about Puerto Rico flight prices, duration and airlines

Best One-Way Price

$61

Best Round-Trip Price

$141

Fastest flight time

2h 50m

Popular in

December
The best one-way flight price to Puerto Rico from United States in the last 72 hours is $61 (Newark to San Juan Luis Munoz Marin Intl).
Search Deals
The best round-trip flight price to Puerto Rico from United States in the last 72 hours is $141 (Philadelphia to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from United States takes 2h 50m (Orlando to San Juan Luis Munoz Marin Intl).
Search Deals
December has the highest demand for flights to Puerto Rico, with a 9% price increase on average.
Search Deals

Frequently asked questions about flying to Puerto Rico

What popular landmarks are in Puerto Rico?

Puerto Rico is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Puerto Rico are Viejo San Juan, Condado Beach, Puerto Rico Convention Center, and Palmas del Mar Beach, among many more.

What is the best airport to land at to visit Viejo San Juan?

Flying into San Juan Isla Grande Airport is typically the best way to visit Viejo San Juan, since it is the closest airport to the area.

What airlines fly to Puerto Rico?

There are 9 airlines that fly to Puerto Rico on a routine basis, but Frontier, JetBlue and Spirit Airlines happen to be the most popular among our users. In the past year, 36% of those who searched for flights to Puerto Rico looked to travel with Frontier, making this airline the top choice among momondo travelers.

What is the most popular airport in Puerto Rico to fly to?

According to our data, 94% of momondo users who traveled to Puerto Rico in the last year flew into San Juan Luis Munoz Marin Intl (located in San Juan), making it the most popular airport to fly to. There may be other airports in Puerto Rico, but the majority of our users take flights to San Juan Luis Munoz Marin Intl in order to visit San Juan and it’s surrounding areas.

How much are flights to Puerto Rico?

Flights to Puerto Rico can be found for as cheap as $38 per ticket. However our users tend to find airfares to Puerto Rico for around $434 on average. If you’re looking to find a good deal on your flight to Puerto Rico, then you should consider booking if you find anything for $348 or less.

Where is it cheapest to fly into Puerto Rico?

When traveling to Puerto Rico, Ponce Mercedita airport in Ponce offers the cheapest overall flights with an average airfare of $38, while the second most affordable option is San Juan Luis Munoz Marin Intl airport with an average airfare of $45 for San Juan.

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

Prices for flights to Puerto Rico are updated daily.

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

There are 28 operators available for flights to Puerto Rico as of February 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. momondo allows you to filter the results for flights to Puerto Rico to just show those with flexible booking policies.

How can momondo help me find flights to Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Puerto Rico are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Puerto Rico trip

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