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Flights to Puerto Rico

$150 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 5/4. 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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0 bags

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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
May 4
PHL
9h 12m
1 stop
SJU
May 8
SJU
4h 09m
PHL
$150
Frontier
May 2
PHL
3h 50m
SJU
May 8
SJU
4h 09m
PHL
$151
Multiple Airlines
Mar 24
BOS
3h 56m
SJU
Apr 2
SJU
4h 16m
BOS
$153
Multiple Airlines
Apr 1
BOS
3h 56m
SJU
Apr 9
SJU
4h 16m
BOS
$154
Multiple Airlines
Mar 28
BOS
3h 56m
SJU
Apr 2
SJU
4h 16m
BOS
$155
Frontier
Apr 25
PHL
3h 50m
SJU
Apr 28
SJU
26h 32m
1 stop
PHL
$155
Multiple Airlines
Mar 29
BOS
3h 56m
SJU
Apr 7
SJU
4h 16m
BOS
$156
Multiple Airlines
Mar 29
BOS
3h 56m
SJU
Apr 7
SJU
4h 16m
BOS
$157
Multiple Airlines
Mar 25
BOS
3h 56m
SJU
Apr 4
SJU
4h 16m
BOS
$158
Multiple Airlines
Mar 22
PHL
3h 45m
SJU
Mar 25
SJU
12h 45m
1 stop
PHL
$158
Multiple Airlines
Mar 28
BOS
3h 56m
SJU
Apr 4
SJU
4h 16m
BOS
$159
Frontier
Apr 26
PHL
3h 50m
SJU
Apr 29
SJU
4h 09m
PHL
$159

Flights to Aguadilla

Search all flight deals to Aguadilla
Frontier
Apr 10
MCO
2h 43m
BQN
Apr 13
BQN
3h 09m
MCO
$178
Frontier
Apr 10
MCO
2h 43m
BQN
Apr 13
BQN
2h 59m
MCO
$182
Frontier
Mar 28
MCO
2h 42m
BQN
Apr 5
BQN
3h 15m
MCO
$185
Frontier
Apr 8
MCO
2h 43m
BQN
Apr 12
BQN
2h 59m
MCO
$186
Frontier
Apr 15
MCO
2h 43m
BQN
Apr 21
BQN
2h 59m
MCO
$191
Frontier
Apr 10
ATL
27h 08m
1 stop
BQN
Apr 13
BQN
19h 18m
1 stop
ATL
$191
Frontier
Jun 1
MCO
2h 48m
BQN
Jun 6
BQN
2h 57m
MCO
$192
Frontier
Apr 11
ATL
20h 57m
1 stop
BQN
Apr 13
BQN
18h 57m
1 stop
ATL
$192
Frontier
Apr 15
MCO
2h 43m
BQN
Apr 21
BQN
2h 59m
MCO
$193
Frontier
Aug 15
MCO
2h 51m
BQN
Aug 17
BQN
2h 57m
MCO
$194
Frontier
Apr 12
MCO
2h 43m
BQN
Apr 18
BQN
2h 59m
MCO
$195
Frontier
Apr 10
MCO
2h 43m
BQN
Apr 12
BQN
2h 59m
MCO
$197

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
5:01 am - 2:13 pm
PHL
-
SJU
9h 12m
1 stop
Frontier Logo
9:12 pm - 1:21 am
SJU
-
PHL
4h 09mnonstop
$150Frontier
lun., may. 4 - vie., may. 8
Frontier Logo
8:39 pm - 12:29 am
PHL
-
SJU
3h 50mnonstop
Frontier Logo
1:59 am - 6:08 am
SJU
-
PHL
4h 09mnonstop
$151Frontier
sáb., may. 2 - vie., may. 8
Frontier Logo
8:39 pm - 12:29 am
PHL
-
SJU
3h 50mnonstop
Frontier Logo
1:59 am - 6:08 am
SJU
-
PHL
4h 09mnonstop
$152Frontier
mar., may. 5 - vie., may. 8
Multiple Airlines Logo
3:23 pm - 7:19 pm
BOS
-
SJU
3h 56mnonstop
Multiple Airlines Logo
6:00 am - 10:16 am
SJU
-
BOS
4h 16mnonstop
$153Multiple Airlines
mar., mar. 24 - jue., abr. 2
Multiple Airlines Logo
3:23 pm - 7:19 pm
BOS
-
SJU
3h 56mnonstop
Multiple Airlines Logo
6:00 am - 10:16 am
SJU
-
BOS
4h 16mnonstop
$154Multiple Airlines
mié., abr. 1 - jue., abr. 9
Frontier Logo
8:39 pm - 12:29 am
PHL
-
SJU
3h 50mnonstop
Frontier Logo
11:30 am - 2:02 pm
SJU
-
PHL
26h 32m
1 stop
$155Frontier
sáb., abr. 25 - mar., abr. 28
Multiple Airlines Logo
3:23 pm - 7:19 pm
BOS
-
SJU
3h 56mnonstop
Multiple Airlines Logo
6:00 am - 10:16 am
SJU
-
BOS
4h 16mnonstop
$155Multiple Airlines
sáb., mar. 28 - jue., abr. 2
Spirit Airlines Logo
3:23 pm - 7:19 pm
BOS
-
SJU
3h 56mnonstop
Spirit Airlines Logo
10:00 am - 2:18 pm
SJU
-
BOS
4h 18mnonstop
$161Spirit Airlines
sáb., mar. 28 - sáb., abr. 4
Spirit Airlines Logo
9:53 am - 11:58 pm
PHL
-
SJU
14h 05m
1 stop
Spirit Airlines Logo
7:54 pm - 8:39 am
SJU
-
PHL
12h 45m
1 stop
$163Spirit Airlines
mar., mar. 24 - mar., abr. 7
Spirit Airlines Logo
6:10 am - 8:53 am
MCO
-
SJU
2h 43mnonstop
Spirit Airlines Logo
7:01 pm - 10:14 pm
SJU
-
MCO
3h 13mnonstop
$166Spirit Airlines
mié., abr. 8 - mié., abr. 15

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 marzo 10, 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

lun. 5/4

5:01 am-2:13 pm

1 stop9h 12m

San Juan Luis Munoz Marin Intl

vie. 5/8

9:12 pm-1:21 am

Nonstop4h 09m

$150

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

sáb. 5/2

8:39 pm-12:29 am

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

vie. 5/8

1:59 am-6:08 am

Nonstop4h 09m

$151

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mar. 5/5

8:39 pm-12:29 am

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

vie. 5/8

1:59 am-6:08 am

Nonstop4h 09m

$152

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

mar. 3/24

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

jue. 4/2

6:00 am-10:16 am

Nonstop4h 16m

$153

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

mié. 4/1

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

jue. 4/9

6:00 am-10:16 am

Nonstop4h 16m

$154

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

sáb. 4/25

8:39 pm-12:29 am

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

mar. 4/28

11:30 am-2:02 pm

1 stop26h 32m

$155

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

sáb. 3/28

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

jue. 4/2

6:00 am-10:16 am

Nonstop4h 16m

$155

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

sáb. 3/28

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

sáb. 4/4

10:00 am-2:18 pm

Nonstop4h 18m

$161

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mar. 3/24

9:53 am-11:58 pm

1 stop14h 05m

San Juan Luis Munoz Marin Intl

mar. 4/7

7:54 pm-8:39 am

1 stop12h 45m

$163
Quickest round-trip

OrlandoSan Juan

MCO - SJU

MCOSJU

Orlando

mié. 4/8

6:10 am-8:53 am

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

mié. 4/15

7:01 pm-10:14 pm

Nonstop3h 13m

$166

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 $28 with Frontier, $50 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

$65

Best Round-Trip Price

$150

Fastest flight time

3h 42m

Popular in

December
The best one-way flight price to Puerto Rico from United States in the last 72 hours is $65 (Philadelphia 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 $150 (Philadelphia to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from United States takes 3h 42m (Philadelphia to San Juan Luis Munoz Marin Intl).
Search Deals
December has the highest demand for flights to Puerto Rico, with a 6% 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, 35% 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, 93% 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 $45 per ticket. However our users tend to find airfares to Puerto Rico for around $461 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 $364 or less.

Where is it cheapest to fly into Puerto Rico?

When traveling to Puerto Rico, Aguadilla Borinquen airport in Aguadilla offers the cheapest overall flights with an average airfare of $45, while the second most affordable option is San Juan Luis Munoz Marin Intl airport with an average airfare of $64 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 27 operators available for flights to Puerto Rico as of March 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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