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Find cheap flights from Rhode Island to Costa Rica from $135

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 Costa Rica departing on 6/25. 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
sex 6/21
sex 6/28

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Good to know

Low season

September

High season

December

Cheapest flight

$135
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Boston to San José

FAQs for booking flights from Rhode Island to Costa Rica

  • How does KAYAK find such low prices on flights from Rhode Island to Costa Rica?

    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 Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Rica 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 Costa Rica?

    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 Costa Rica 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 Costa Rica?

    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 Costa Rica 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 Costa Rica

Recent round-trip flight deals

9/4qua
1 stopSpirit Airlines
7h 22mBOS-SJO
9/18qua
1 stopSpirit Airlines
10h 11mSJO-BOS
$198
9/4qua
1 stopSpirit Airlines
7h 22mBOS-SJO
9/18qua
1 stopSpirit Airlines
10h 11mSJO-BOS
$199
9/4qua
1 stop
7h 22mBOS-SJO
9/18qua
2 stops
20h 35mSJO-BOS
$239
8/28qua
1 stop
11h 04mBOS-SJO
9/4qua
2 stops
20h 35mSJO-BOS
$245
6/3seg
1 stopCopa Airlines
18h 13mBOS-SJO
6/10seg
1 stopCopa Airlines
18h 05mSJO-BOS
$274
11/14qui
1 stopCopa Airlines
18h 13mBOS-SJO
11/19ter
1 stopCopa Airlines
11h 29mSJO-BOS
$302
8/31sáb
1 stopJetBlue
13h 51mBOS-SJO
9/7sáb
1 stopJetBlue
8h 37mSJO-BOS
$330
9/1dom
2 stopsAmerican Airlines
19h 42mBOS-SJO
9/10ter
2 stopsAmerican Airlines
20h 16mSJO-BOS
$334
8/31sáb
1 stopAmerican Airlines
30h 01mBOS-SJO
9/7sáb
2 stopsAmerican Airlines
19h 03mSJO-BOS
$360
6/4ter
1 stopJetBlue
7h 26mBOS-SJO
6/11ter
1 stopJetBlue
10h 13mSJO-BOS
$370

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Recent one-way flight deals

6/25ter
1 stopSpirit Airlines
7h 27mBOS-SJO
$135
6/9dom
1 stopSpirit Airlines
7h 19mBOS-SJO
$138
6/9dom
2 stopsSpirit Airlines
12h 16mBOS-SJO
$139
8/19seg
2 stopsAmerican Airlines
12h 55mBOS-SJO
$154
8/12seg
1 stopCopa Airlines
18h 27mBOS-SJO
$156
8/16sex
1 stopAmerican Airlines
15h 12mBOS-SJO
$158
6/9dom
3 stops
26h 00mBOS-SJO
$174
6/9dom
3 stops
26h 00mBOS-SJO
$176
6/11ter
1 stopAvianca
17h 35mBOS-SJO
$218
6/11ter
2 stopsAvianca
12h 40mBOS-SJO
$254

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Search by price

Last minute flights from Rhode Island to Costa Rica

Last minute flight, train and bus deals

5/27seg
multi-stop
8h 25mBOS-SJO
6/3seg
multi-stop
25h 15mSJO-BOS
$367
5/27seg
multi-stop
8h 25mBOS-SJO
6/3seg
multi-stop
31h 44mSJO-BOS
$378
5/27seg
multi-stopSpirit Airlines
17h 48mBOS-SJO
6/5qua
multi-stopSpirit Airlines
12h 43mSJO-BOS
$382
5/27seg
multi-stop
8h 25mBOS-SJO
6/2dom
multi-stop
13h 24mSJO-BOS
$396
5/27seg
multi-stopSpirit Airlines
13h 02mBOS-SJO
6/3seg
multi-stopSpirit Airlines
26h 25mSJO-BOS
$397
5/27seg
multi-stopAvianca
8h 25mBOS-SJO
6/6qui
multi-stopAvianca
10h 24mSJO-BOS
$424
5/27seg
multi-stopAir Canada
28h 00mBOS-LIR
6/1sáb
multi-stopAir Canada
30h 58mLIR-BOS
$526
5/27seg
multi-stopAmerican Airlines
10h 00mBOS-SJO
6/6qui
multi-stopAmerican Airlines
8h 45mSJO-BOS
$532
5/23qui
multi-stopAmerican Airlines
8h 42mBOS-SJO
5/24sex
multi-stopAmerican Airlines
17h 03mSJO-BOS
$631
5/23qui
multi-stopAvianca
16h 45mBOS-SJO
5/26dom
multi-stopAvianca
10h 21mSJO-BOS
$1,235

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Flights to Costa Rica

Return flight deals:

Costa Rica - Rhode Island

Cabin classes: