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Flights to Puerto Rico

$153 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 4/4. 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
Multiple Airlines
Apr 4
BOS
3h 56m
SJU
Apr 17
SJU
10h 08m
1 stop
BOS
$153
Frontier
Apr 7
BOS
3h 59m
SJU
Apr 9
SJU
4h 16m
BOS
$154
Spirit Airlines
Apr 6
BOS
3h 56m
SJU
Apr 9
SJU
4h 18m
BOS
$156
Spirit Airlines
Mar 31
BOS
12h 14m
1 stop
SJU
Apr 4
SJU
4h 18m
BOS
$157
Spirit Airlines
Mar 30
BOS
3h 56m
SJU
Apr 4
SJU
4h 18m
BOS
$159
Frontier
Apr 10
PHL
18h 50m
1 stop
SJU
Apr 17
SJU
9h 31m
1 stop
PHL
$159
Multiple Airlines
Mar 31
BOS
3h 56m
SJU
Apr 7
SJU
4h 16m
BOS
$160
Spirit Airlines
Apr 7
BOS
3h 56m
SJU
Apr 10
SJU
4h 18m
BOS
$162
Spirit Airlines
Mar 28
BOS
13h 39m
1 stop
SJU
Apr 4
SJU
4h 18m
BOS
$163
Spirit Airlines
Mar 31
BOS
3h 56m
SJU
Apr 7
SJU
4h 18m
BOS
$164
Spirit Airlines
Mar 29
BOS
3h 56m
SJU
Apr 4
SJU
4h 18m
BOS
$165
Multiple Airlines
Apr 1
BOS
3h 56m
SJU
Apr 4
SJU
4h 16m
BOS
$166

Flights to Aguadilla

Search all flight deals to Aguadilla
Frontier
Apr 4
MCO
2h 43m
BQN
Apr 25
BQN
2h 59m
MCO
$165
Frontier
Apr 3
MCO
2h 43m
BQN
Apr 5
BQN
3h 15m
MCO
$167
Frontier
Apr 10
MCO
2h 43m
BQN
Apr 13
BQN
2h 59m
MCO
$174
Frontier
Apr 17
MCO
2h 43m
BQN
Apr 20
BQN
2h 59m
MCO
$176
Frontier
Apr 30
MCO
2h 43m
BQN
May 10
BQN
3h 06m
MCO
$178
Frontier
Apr 17
MCO
2h 43m
BQN
Apr 20
BQN
2h 59m
MCO
$179
Frontier
Apr 17
MCO
2h 43m
BQN
Apr 21
BQN
2h 59m
MCO
$181
Frontier
Apr 13
MCO
2h 43m
BQN
Apr 16
BQN
2h 59m
MCO
$184
Frontier
Apr 3
MCO
2h 43m
BQN
Apr 9
BQN
3h 15m
MCO
$191
Frontier
May 4
MCO
2h 43m
BQN
May 6
BQN
2h 58m
MCO
$192
Frontier
Apr 3
MCO
2h 43m
BQN
Apr 11
BQN
2h 59m
MCO
$193
Frontier
May 13
MCO
2h 45m
BQN
May 24
BQN
3h 06m
MCO
$194

Flights to Mayagüez

Search all flight deals to Mayagüez
Multiple Airlines
Apr 6
BOS
18h 19m
1 stop
MAZ
Apr 10
MAZ
6h 43m
1 stop
BOS
$366
Multiple Airlines
Apr 12
EWR
22h 12m
1 stop
MAZ
May 10
MAZ
11h 59m
2 stops
EWR
$370
Multiple Airlines
Apr 12
BOS
22h 24m
1 stop
MAZ
May 12
MAZ
23h 05m
2 stops
BOS
$382
Multiple Airlines
Apr 13
BOS
24h 48m
1 stop
MAZ
May 10
MAZ
12h 05m
2 stops
BOS
$389
Multiple Airlines
Apr 5
FLL
17h 27m
2 stops
MAZ
Apr 9
MAZ
6h 09m
1 stop
FLL
$390
Multiple Airlines
Apr 3
MCO
27h 42m
2 stops
MAZ
Apr 7
MAZ
12h 24m
1 stop
MCO
$411
Multiple Airlines
Apr 17
MCO
13h 08m
1 stop
MAZ
Apr 20
MAZ
10h 10m
1 stop
MCO
$414
Multiple Airlines
Apr 11
BOS
18h 19m
1 stop
MAZ
May 10
MAZ
15h 17m
2 stops
BOS
$422
Multiple Airlines
Apr 5
ORD
11h 46m
1 stop
MAZ
Apr 9
MAZ
25h 39m
2 stops
ORD
$451
Multiple Airlines
May 7
EWR
22h 12m
2 stops
MAZ
May 11
MAZ
22h 42m
1 stop
EWR
$457
Multiple Airlines
Apr 3
MCO
6h 34m
1 stop
MAZ
Apr 7
MAZ
12h 24m
1 stop
MCO
$458
JetBlue
Apr 8
FLL
6h 44m
1 stop
MAZ
Apr 11
MAZ
4h 39m
1 stop
FLL
$464

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.
Multiple Airlines Logo
3:23 pm - 7:19 pm
BOS
-
SJU
3h 56mnonstop
Multiple Airlines Logo
3:23 pm - 1:31 am
SJU
-
BOS
10h 08m
1 stop
$153Multiple Airlines
Sat, Apr 4 - Fri, Apr 17
Frontier Logo
11:18 am - 3:17 pm
BOS
-
SJU
3h 59mnonstop
Frontier Logo
6:00 am - 10:16 am
SJU
-
BOS
4h 16mnonstop
$154Frontier
Tue, Apr 7 - Thu, Apr 9
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
$156Spirit Airlines
Mon, Apr 6 - Thu, Apr 9
Frontier Logo
11:18 am - 3:17 pm
BOS
-
SJU
3h 59mnonstop
Frontier Logo
3:23 pm - 1:31 am
SJU
-
BOS
10h 08m
1 stop
$157Frontier
Sat, Apr 4 - Fri, Apr 17
Frontier Logo
11:18 am - 3:17 pm
BOS
-
SJU
3h 59mnonstop
Frontier Logo
6:00 am - 10:16 am
SJU
-
BOS
4h 16mnonstop
$159Frontier
Sat, Apr 4 - Sat, Apr 11
Frontier Logo
5:35 am - 12:25 am
PHL
-
SJU
18h 50m
1 stop
Frontier Logo
3:23 pm - 12:54 am
SJU
-
PHL
9h 31m
1 stop
$159Frontier
Fri, Apr 10 - Fri, Apr 17
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
$160Spirit Airlines
Tue, Apr 7 - Thu, Apr 9
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
$162Spirit Airlines
Tue, Apr 7 - Fri, Apr 10
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
$163Spirit Airlines
Sat, Apr 4 - Fri, Apr 10
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
$164Multiple Airlines
Sat, Apr 4 - Tue, Apr 7

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 March 23, 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

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 4/4

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Fri 4/17

3:23 pm-1:31 am

1 stop10h 08m

$153

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 4/7

11:18 am-3:17 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Thu 4/9

6:00 am-10:16 am

Nonstop4h 16m

$154

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 4/6

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Thu 4/9

10:00 am-2:18 pm

Nonstop4h 18m

$156

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 4/4

11:18 am-3:17 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Fri 4/17

3:23 pm-1:31 am

1 stop10h 08m

$157

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 4/4

11:18 am-3:17 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Sat 4/11

6:00 am-10:16 am

Nonstop4h 16m

$159

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Fri 4/10

5:35 am-12:25 am

1 stop18h 50m

San Juan Luis Munoz Marin Intl

Fri 4/17

3:23 pm-12:54 am

1 stop9h 31m

$159

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 4/7

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Thu 4/9

10:00 am-2:18 pm

Nonstop4h 18m

$160

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 4/7

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Fri 4/10

10:00 am-2:18 pm

Nonstop4h 18m

$162

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 4/4

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Fri 4/10

10:00 am-2:18 pm

Nonstop4h 18m

$163
Quickest round-trip

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 4/4

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Tue 4/7

6:00 am-10:16 am

Nonstop4h 16m

$164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $59 with Vieques Air Link.

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

$73

Best Round-Trip Price

$153

Fastest flight time

2h 54m

Popular in

December
The best one-way flight price to Puerto Rico from United States in the last 72 hours is $73 (Orlando 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 $153 (Boston Logan Intl to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from United States takes 2h 54m (Orlando 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 $455 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 $379 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 $67 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 25 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.

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