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Cheap flights from Rhode Island to Puerto Rico from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Puerto Rico departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rhode Island to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
3:43 pm - 9:47 am
BOS
-
SJU
17h 04m
1 stop
Spirit Airlines Logo
10:52 am - 2:12 pm
SJU
-
BOS
4h 20mnonstop
$140Spirit Airlines
Thu, Feb 5 - Tue, Feb 10
Spirit Airlines Logo
5:34 am - 3:35 pm
BOS
-
SJU
9h 01m
1 stop
Spirit Airlines Logo
10:52 am - 2:12 pm
SJU
-
BOS
4h 20mnonstop
$141Spirit Airlines
Sun, Jan 25 - Sat, Jan 31
Multiple Airlines Logo
3:18 pm - 8:24 pm
BOS
-
SJU
4h 06mnonstop
Multiple Airlines Logo
6:11 pm - 1:13 am
SJU
-
BOS
8h 02m
1 stop
$144Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Frontier Logo
11:45 am - 2:57 am
BOS
-
BQN
14h 12m
1 stop
Frontier Logo
3:59 am - 9:06 am
BQN
-
BOS
30h 07m
1 stop
$191Frontier
Thu, Feb 19 - Tue, Feb 24
Multiple Airlines Logo
11:45 am - 2:57 am
BOS
-
BQN
14h 12m
1 stop
Multiple Airlines Logo
5:01 am - 1:00 pm
BQN
-
BOS
8h 59m
1 stop
$192Multiple Airlines
Thu, Feb 19 - Tue, Mar 3
JetBlue Logo
7:00 pm - 3:55 am
BOS
-
BQN
7h 55m
1 stop
JetBlue Logo
1:32 am - 10:20 am
BQN
-
BOS
8h 48m
1 stop
$203JetBlue
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
9:30 am - 11:57 pm
BOS
-
BQN
13h 27m
2 stops
United Airlines Logo
1:09 am - 7:13 am
BQN
-
BOS
7h 04m
1 stop
$212United Airlines
Sat, Jan 31 - Fri, Feb 6
Frontier Logo
12:30 pm - 2:57 am
BOS
-
BQN
13h 27m
1 stop
Frontier Logo
3:59 am - 9:06 am
BQN
-
BOS
30h 07m
1 stop
$217Frontier
Sun, Mar 1 - Tue, Mar 3
JetBlue Logo
12:15 pm - 7:53 pm
BOS
-
BQN
6h 38m
1 stop
JetBlue Logo
3:49 pm - 11:48 pm
BQN
-
BOS
8h 59m
1 stop
$220JetBlue
Wed, Jan 28 - Mon, Feb 9
United Airlines Logo
1:55 pm - 11:57 pm
BOS
-
BQN
9h 02m
1 stop
United Airlines Logo
1:09 am - 2:12 pm
BQN
-
BOS
14h 03m
2 stops
$221United Airlines
Thu, Feb 19 - Mon, Feb 23

Spirit Airlines flights from Rhode Island to Puerto Rico

Our best Spirit Airlines deals on Rhode Island to Puerto Rico flight tickets
Spirit Airlines
Feb 5
BOS3:43 pmBoston Logan Intl
6h 50m
1 stop
SJU11:33 pmSan Juan Luis Munoz Marin Intl
Feb 10
SJU10:52 amSan Juan Luis Munoz Marin Intl
4h 20m
BOS2:12 pmBoston Logan Intl
$140
Spirit Airlines
Jan 26
BOS3:43 pmBoston Logan Intl
17h 04m
1 stop
SJU9:47 amSan Juan Luis Munoz Marin Intl
Jan 30
SJU10:52 amSan Juan Luis Munoz Marin Intl
4h 20m
BOS2:12 pmBoston Logan Intl
$142
Spirit Airlines
Jan 26
BOS3:18 pmBoston Logan Intl
4h 06m
SJU8:24 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU6:00 amSan Juan Luis Munoz Marin Intl
9h 38m
1 stop
BOS2:38 pmBoston Logan Intl
$143

Frontier flights from Rhode Island to Puerto Rico

Our best Frontier deals on Rhode Island to Puerto Rico flight tickets
Frontier
Feb 23
BOS6:00 amBoston Logan Intl
8h 02m
1 stop
SJU3:02 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU6:00 amSan Juan Luis Munoz Marin Intl
4h 19m
BOS9:19 amBoston Logan Intl
$159
Frontier
Apr 2
BOS10:35 amBoston Logan Intl
4h 10m
SJU2:45 pmSan Juan Luis Munoz Marin Intl
Apr 7
SJU6:00 amSan Juan Luis Munoz Marin Intl
4h 35m
BOS10:35 amBoston Logan Intl
$166
Frontier
Feb 22
BOS6:00 amBoston Logan Intl
8h 08m
1 stop
SJU3:08 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU6:00 amSan Juan Luis Munoz Marin Intl
4h 19m
BOS9:19 amBoston Logan Intl
$186

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Rhode Island to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 2/5

3:43 pm-9:47 am

1 stop17h 04m

San Juan Luis Munoz Marin Intl

Tue 2/10

10:52 am-2:12 pm

Nonstop4h 20m

$140

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 1/25

5:34 am-3:35 pm

1 stop9h 01m

San Juan Luis Munoz Marin Intl

Sat 1/31

10:52 am-2:12 pm

Nonstop4h 20m

$141

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 1/24

3:18 pm-8:24 pm

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Sat 1/31

6:11 pm-1:13 am

1 stop8h 02m

$144

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Thu 2/19

11:45 am-2:57 am

1 stop14h 12m

Aguadilla Borinquen

Tue 2/24

3:59 am-9:06 am

1 stop30h 07m

$191

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Thu 2/19

11:45 am-2:57 am

1 stop14h 12m

Aguadilla Borinquen

Tue 3/3

5:01 am-1:00 pm

1 stop8h 59m

$192

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Sat 3/7

7:00 pm-3:55 am

1 stop7h 55m

Aguadilla Borinquen

Tue 3/10

1:32 am-10:20 am

1 stop8h 48m

$203

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Sat 1/31

9:30 am-11:57 pm

2 stops13h 27m

Aguadilla Borinquen

Fri 2/6

1:09 am-7:13 am

1 stop7h 04m

$212

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Sun 3/1

12:30 pm-2:57 am

1 stop13h 27m

Aguadilla Borinquen

Tue 3/3

3:59 am-9:06 am

1 stop30h 07m

$217

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Wed 1/28

12:15 pm-7:53 pm

1 stop6h 38m

Aguadilla Borinquen

Mon 2/9

3:49 pm-11:48 pm

1 stop8h 59m

$220

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Thu 2/19

1:55 pm-11:57 pm

1 stop9h 02m

Aguadilla Borinquen

Mon 2/23

1:09 am-2:12 pm

2 stops14h 03m

$221

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Rhode Island to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in January, then you should wait until March to fly from Rhode Island, when ticket prices are also cheap, with an average price of $264.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Rhode Island is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $345. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $430.

What is the cheapest Rhode Island to Puerto Rico flight route?

Fly from Providence-TFGreen to San Juan Luis Munoz Marin Intl for the best Rhode Island - Puerto Rico flight prices

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Rhode Island for as low as $268 on momondo.

What cabin class options are available on Rhode Island to Puerto Rico flights?

There is only 1 cabin class available to choose from on Rhode Island to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rhode Island to Puerto Rico flights?

No. A direct flight is the cheapest option for a flight between Rhode Island to Puerto Rico.

Cheap Rhode Island to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Puerto Rico

Best Price Found

$237

Fastest flight time

3h 48m

Direct flights

Every day

Airports in Puerto Rico

20 airports
The best one-way flight to Puerto Rico from Rhode Island in the past 72 hours is $237. The best round-trip flight deal from Rhode Island to Puerto Rico found on momondo in the last 72 hours is $326.
The fastest flight from Rhode Island to Puerto Rico takes 3h 48m
Direct flights go from Rhode Island to Puerto Rico every day.
There are 20 airports in Puerto Rico. From Rhode Island there are direct flights to San Juan Luis Munoz Marin Intl (SJU).
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Puerto Rico?

    Prices for flights from Rhode Island to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Rhode Island to Puerto Rico?

  • How old do you have to be to fly from Rhode Island 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 from Rhode Island to Puerto Rico.

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

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Rhode Island to Puerto Rico?

Best airlines flying from Rhode Island to Puerto Rico

Compare and see reviews for airlines that fly from Rhode Island to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $70Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
DeltaPriceFrom $143Free CancellationRating
7.9
8,038 reviews
Search Delta flights
JetBluePriceFrom $210Free CancellationRating
7.2
2,884 reviews
Search JetBlue flights
American AirlinesPriceFrom $215Free CancellationRating
7.2
11,114 reviews
Search American Airlines flights
SouthwestPriceFrom $267Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rhode Island to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Rhode Island to Puerto Rico?

Once you have performed a search for Rhode Island to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Puerto Rico from Rhode Island 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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