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$154+ Cheap flights from Rhode Island to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SJO
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Rhode Island to Costa Rica

Keep the following information in mind while searching for Rhode Island to Costa Rica flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$312
(Mytrip)

One-way from

$154
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$557
Provider with most accurate pricing for Boston Logan Intl-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San José Juan Santamaria Intl flights.
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From Rhode Island to Costa Rica
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One-way flight from Rhode Island to Costa Rica
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Highest demand for flights based on searches. 13% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Rhode Island to Costa Rica

Cheapest flights from Rhode Island to Costa Rica
Explore the most affordable flight options available from Rhode Island to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/142:12 pmBOS - SJO
1 stop11h 38mSpirit Airlines
Fri 4/1812:23 pmSJO - BOS
1 stop20h 04mSpirit Airlines
Deal found 4/2$312
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amPVD - SJO
1 stop7h 48mDelta
Wed 11/52:13 pmSJO - PVD
1 stop8h 30mDelta
Deal found 4/2$316
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:18 pmPVD - SJO
2 stops11h 59mAmerican Airlines
Fri 5/166:03 amSJO - PVD
2 stops16h 43mAmerican Airlines
Deal found 4/1$317
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:10 amBOS - SJO
1 stop7h 23mMultiple Airlines
Thu 5/228:46 amSJO - BOS
1 stop8h 40mMultiple Airlines
Deal found 4/1$323
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:30 amBOS - SJO
2 stops9h 50mAmerican Airlines
Wed 8/277:00 amSJO - BOS
2 stops9h 38mAmerican Airlines
Deal found 4/2$346
This JetBlue deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amPVD - SJO
1 stop7h 55mJetBlue
Fri 5/161:54 pmSJO - PVD
1 stop7h 47mJetBlue
Deal found 4/1$374
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2511:53 amBOS - LIR
2 stops27h 33mAmerican Airlines
Mon 6/231:59 pmLIR - BOS
2 stops20h 05mAmerican Airlines
Deal found 4/2$383
This JetBlue deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:25 amBOS - SJO
1 stop7h 30mJetBlue
Thu 7/1712:55 pmSJO - BOS
1 stop8h 53mJetBlue
Deal found 4/1$387
This KAYAK deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:49 pmBOS - SJO
1 stop8h 04mCopa Airlines
Mon 10/136:07 pmSJO - BOS
1 stop18h 05mCopa Airlines
Deal found 4/1$390
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amBOS - LIR
1 stop7h 47mDelta
Sat 10/41:12 pmLIR - BOS
1 stop9h 48mDelta
Deal found 4/2$393
This Air Canada deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/910:50 amBOS - LIR
1 stop29h 00mAir Canada
Wed 4/162:30 pmLIR - BOS
1 stop23h 26mAir Canada
Deal found 4/2$397
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:32 pmBOS - LIR
2 stops18h 23mUnited Airlines
Tue 4/223:25 pmLIR - BOS
2 stops17h 13mUnited Airlines
Deal found 4/1$406

Cheapflights Fare Finder

Customize your flight search to find flights from Rhode Island to Costa Rica 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, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Rhode Island to Costa Rica that are best for you.

Fly from

Rhode Island

Fly to

Costa Rica

Route

Depart

Return

Price

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 4/14

2:12 pm-11:50 pm

1 stop11h 38m

San José Juan Santamaria Intl

Fri 4/18

12:23 pm-10:27 am

1 stop20h 04m

$312

ProvidenceSan José

PVD - SJO

PVDSJO

Providence-TFGreen

Sun 8/24

8:17 am-1:20 pm

1 stop7h 03m

San José Juan Santamaria Intl

Fri 8/29

2:45 pm-9:11 am

1 stop16h 26m

$316

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sun 5/11

6:10 am-11:33 am

1 stop7h 23m

San José Juan Santamaria Intl

Thu 5/22

8:46 am-7:26 pm

1 stop8h 40m

$323

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 8/21

5:30 am-1:20 pm

2 stops9h 50m

San José Juan Santamaria Intl

Wed 8/27

7:00 am-6:38 pm

2 stops9h 38m

$346

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 6/16

6:25 am-11:55 am

1 stop7h 30m

San José Juan Santamaria Intl

Wed 7/16

12:55 pm-11:48 pm

1 stop8h 53m

$360

ProvidenceSan José

PVD - SJO

PVDSJO

Providence-TFGreen

Tue 5/13

6:00 am-11:55 am

1 stop7h 55m

San José Juan Santamaria Intl

Fri 5/16

1:54 pm-11:41 pm

1 stop7h 47m

$374

BostonLiberia

BOS - LIR

BOSLIR

Boston Logan Intl

Sun 5/25

11:53 am-1:26 pm

2 stops27h 33m

Liberia

Mon 6/23

1:59 pm-12:04 pm

2 stops20h 05m

$383

BostonLiberia

BOS - LIR

BOSLIR

Boston Logan Intl

Thu 9/25

6:00 am-11:47 am

1 stop7h 47m

Liberia

Sat 10/4

1:12 pm-1:00 am

1 stop9h 48m

$393

BostonLiberia

BOS - LIR

BOSLIR

Boston Logan Intl

Sat 4/12

12:55 pm-1:30 pm

1 stop26h 35m

Liberia

Thu 4/17

1:45 pm-10:02 am

1 stop18h 17m

$397

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 9/1

4:50 pm-8:40 am

1 stop17h 50m

San José Juan Santamaria Intl

Fri 9/12

3:00 pm-7:15 am

1 stop14h 15m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 43 results
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Best time to book a flight from Rhode Island to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Rhode Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Costa Rica

What is the cheapest month to book a flight from Rhode Island to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Rhode Island to Costa Rica (average of $398). Flying from Rhode Island to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RI to CR?

Find hourly flight availability from Rhode Island to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Rhode Island to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated April 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Rhode Island to Costa Rica to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,825 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Copa Airlines
7.6
Good
1,400 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Rhode Island to Costa Rica one-way?

    The cheapest airlines for a one-way flight from Rhode Island to Costa Rica are Spirit Airlines ($154), Air Canada ($156), and American Airlines ($157).

  • Can I find deals for flights from Rhode Island to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Rhode Island to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rhode Island to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Costa Rica.

  • Can I find deals for business class flights from Rhode Island to Costa Rica?

    Yes. Cheapflights offers flight deals from Rhode Island to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rhode Island to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Rhode Island to Costa Rica (average of $398). Flying from Rhode Island to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Rhode Island to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Rhode Island to Costa Rica

Discover the top 5 airlines that operate flights from Rhode Island to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$363Average$686FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$403Average$623FlexibilityNo cancel feeOn-time62%
DeltaCheapest$417Average$743FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$422Average$678FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$480Average$789FlexibilityNo cancel feeOn-time69%

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