$46 Find Cheap Flights from Rhode Island to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rhode Island to Puerto Rico departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Good to know

Low season

September

High season

December

Cheapest flight

$46
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 41% increase in price.
Flight from Boston to San Juan Airport

FAQs for booking flights from Rhode Island to Puerto Rico

  • How does KAYAK find such low prices on flights from Rhode Island to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Puerto Rico from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rhode Island to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Puerto Rico with an airline and back to Rhode Island with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Puerto Rico from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Rhode Island to Puerto Rico

Recent round-trip flight deals

2/24Mon
nonstopFrontier
3h 57mBOS-SJU
2/28Fri
nonstopFrontier
4h 18mSJU-BOS
$94
2/22Sat
nonstopSpirit Airlines
4h 00mBOS-SJU
2/25Tue
nonstopSpirit Airlines
4h 34mSJU-BOS
$95
2/23Sun
nonstop
4h 00mBOS-SJU
2/28Fri
nonstop
4h 18mSJU-BOS
$97
1/8Wed
1 stop
10h 10mBOS-SJU
1/15Wed
1 stop
8h 20mSJU-BOS
$107
1/20Mon
nonstopJetBlue
3h 47mPVD-SJU
1/23Thu
nonstopJetBlue
4h 06mSJU-PVD
$217
1/22Wed
1 stopUnited Airlines
6h 39mPVD-SJU
1/27Mon
2 stopsUnited Airlines
13h 01mSJU-PVD
$226
1/7Tue
nonstopJetBlue
3h 56mBOS-SJU
1/14Tue
1 stopJetBlue
8h 11mSJU-BOS
$227
1/22Wed
2 stopsUnited Airlines
10h 47mBOS-SJU
1/27Mon
1 stopUnited Airlines
8h 11mSJU-BOS
$232
1/28Tue
1 stopDelta
10h 14mPVD-SJU
1/31Fri
1 stopDelta
9h 06mSJU-PVD
$274
2/20Thu
1 stopDelta
9h 19mPVD-SJU
2/26Wed
1 stopDelta
11h 25mSJU-PVD
$298

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Recent one-way flight deals

2/21Fri
nonstopSpirit Airlines
4h 00mBOS-SJU
$46
2/20Thu
nonstopSpirit Airlines
4h 00mBOS-SJU
$47
2/10Mon
nonstopFrontier
4h 04mBOS-SJU
$48
1/13Mon
nonstopFrontier
4h 05mBOS-SJU
$53
1/21Tue
1 stopUnited Airlines
6h 39mPVD-SJU
$113
1/21Tue
nonstopJetBlue
3h 47mPVD-SJU
$119
1/2Thu
nonstopDelta
4h 05mBOS-SJU
$122
1/6Mon
2 stopsUnited Airlines
12h 31mBOS-SJU
$126
1/22Wed
1 stopDelta
9h 19mPVD-SJU
$137
1/13Mon
1 stopJetBlue
9h 33mPVD-SJU
$139

Search by stops

Search by airline

Search by price

Last minute flights from Rhode Island to Puerto Rico

Last minute flight, train and bus deals

12/20Fri
nonstopSpirit Airlines
4h 10mBOS-SJU
12/23Mon
multi-stopSpirit Airlines
11h 33mSJU-BOS
$253
12/20Fri
nonstop
4h 10mBOS-SJU
12/27Fri
nonstop
4h 26mSJU-BOS
$254
12/20Fri
nonstopFrontier
4h 05mBOS-SJU
12/25Wed
nonstopFrontier
4h 26mSJU-BOS
$281
12/20Fri
nonstopFrontier
4h 05mBOS-SJU
12/27Fri
nonstopFrontier
4h 26mSJU-BOS
$283
12/21Sat
nonstopJetBlue
3h 47mPVD-SJU
12/23Mon
nonstopJetBlue
4h 05mSJU-PVD
$353
12/22Sun
nonstopJetBlue
3h 47mPVD-SJU
12/25Wed
nonstopJetBlue
4h 05mSJU-PVD
$386
12/20Fri
nonstopDelta
4h 05mBOS-SJU
12/25Wed
multi-stopDelta
8h 15mSJU-BOS
$418
12/23Mon
multi-stopAmerican Airlines
8h 30mBOS-SJU
12/25Wed
multi-stopAmerican Airlines
14h 49mSJU-BOS
$442
12/24Tue
nonstopDelta
4h 05mBOS-SJU
12/26Thu
multi-stopDelta
9h 02mSJU-BOS
$458
12/23Mon
multi-stopAmerican Airlines
8h 30mBOS-SJU
12/28Sat
multi-stopAmerican Airlines
12h 19mSJU-BOS
$538

Search by stops

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Everything you need to know for your flight to Puerto Rico

Cabin class types available on flights to Rhode Island

Cabin classes available on flights to Rhode Island. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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