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$107+ Cheap flights from Costa Rica to Boston (BOS)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BOS
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
1 adult, Economy
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Find flight deals from Costa Rica to Boston

Cheapest flights from Costa Rica to Boston
Explore the most affordable flight options available from Costa Rica to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/16. 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.
mié. 11/52:20 pmSJO - BOS
2 stops18h 10mUnited Airlines
jue. 11/136:00 amBOS - SJO
1 stop7h 42mUnited Airlines
Deal found 10/16$234
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2512:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
dom. 12/75:50 amBOS - SJO
1 stop7h 35mSpirit Airlines
Deal found 10/14$240
This United Airlines deal was found by Cheapflights users on 10/15. 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.
lun. 12/88:45 amSJO - BOS
1 stop13h 30mUnited Airlines
mié. 12/316:20 amBOS - SJO
1 stop17h 12mUnited Airlines
Deal found 10/15$243
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/181:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
mar. 12/25:45 amBOS - SJO
1 stop7h 30mSpirit Airlines
Deal found 10/14$245
This American Airlines deal was found by Cheapflights users on 10/14. 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.
jue. 11/133:11 pmSJO - BOS
1 stop8h 40mAmerican Airlines
dom. 11/165:25 amBOS - SJO
1 stop7h 57mAmerican Airlines
Deal found 10/14$246
This American Airlines deal was found by Cheapflights users on 10/14. 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.
mar. 10/142:40 pmSJO - BOS
2 stops17h 34mAmerican Airlines
sáb. 11/85:30 amBOS - SJO
1 stop16h 47mAmerican Airlines
Deal found 10/14$249
This American Airlines deal was found by Cheapflights users on 10/13. 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.
mié. 10/292:40 pmSJO - BOS
2 stops14h 58mAmerican Airlines
mié. 11/55:30 amBOS - SJO
1 stop16h 47mAmerican Airlines
Deal found 10/13$251
This American Airlines deal was found by Cheapflights users on 10/14. 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.
dom. 12/216:20 amSJO - BOS
1 stop13h 45mAmerican Airlines
mar. 2/36:17 pmBOS - SJO
1 stop20h 37mAmerican Airlines
Deal found 10/14$252
This United Airlines deal was found by Cheapflights users on 10/15. 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.
vie. 10/317:45 amSJO - BOS
2 stops13h 57mUnited Airlines
dom. 11/95:30 amBOS - SJO
2 stops30h 55mUnited Airlines
Deal found 10/15$253
This Air Canada deal was found by Cheapflights users on 10/14. 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.
sáb. 11/11:55 pmLIR - BOS
1 stop28h 17mAir Canada
lun. 11/36:40 pmBOS - LIR
1 stop20h 10mAir Canada
Deal found 10/14$296
This JetBlue deal was found by Cheapflights users on 10/16. 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.
sáb. 11/82:55 pmLIR - BOS
1 stop8h 08mJetBlue
sáb. 11/155:40 amBOS - LIR
1 stop8h 51mJetBlue
Deal found 10/16$305
This SmartFares deal was found by Cheapflights users on 10/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/252:29 pmLIR - BOS
Nonstop5h 21mJetBlue
sáb. 1/1010:20 amBOS - LIR
Nonstop5h 55mJetBlue
Deal found 10/15$314

Cheap flight deals from Costa Rica to Boston

Keep the following information in mind while searching for Costa Rica to Boston flight deals. Data was last updated octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(United Airlines)

One-way from

$107
(Cheapflightsfares)

Popular in

April

Cheapest in

October

Average price

$356

Good round-trip deal

$376 or less

Good one-way deal

$251 or less
Provider with most accurate pricing for San José Juan Santamaria Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Boston Logan Intl flights.
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From Costa Rica to Boston Logan Intl
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One-way flight from Costa Rica to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Costa Rica to Boston Logan Intl.
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Price to beat on a one-way flight from Costa Rica to Boston Logan Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Boston 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 octubre 16, 2025.
Use the filters below to find and compare flights from Costa Rica to Boston that are best for you.

Fly from

Costa Rica

Fly to

Boston

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

dom. 11/2

12:35 pm-12:26 pm

1 stop22h 51m

Boston Logan Intl

dom. 11/9

5:30 am-1:15 pm

2 stops32h 45m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

dom. 10/26

7:45 am-12:26 pm

1 stop26h 41m

Boston Logan Intl

sáb. 11/1

1:39 pm-11:25 am

2 stops23h 46m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mié. 11/5

8:45 am-9:35 pm

1 stop11h 50m

Boston Logan Intl

mié. 11/12

7:00 am-8:39 pm

1 stop14h 39m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mar. 12/23

6:30 am-11:38 pm

1 stop16h 08m

Boston Logan Intl

mié. 12/31

6:01 am-12:56 pm

1 stop31h 55m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

vie. 10/24

1:30 pm-12:25 pm

1 stop20h 55m

Boston Logan Intl

mar. 10/28

7:00 am-7:39 pm

1 stop14h 39m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mié. 11/5

8:45 am-10:47 pm

2 stops13h 02m

Boston Logan Intl

jue. 11/13

9:00 am-8:39 pm

2 stops12h 39m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

dom. 10/26

1:20 pm-12:26 pm

1 stop21h 06m

Boston Logan Intl

vie. 10/31

1:32 pm-10:25 am

1 stop22h 53m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mié. 1/14

9:57 am-9:17 pm

1 stop10h 20m

Boston Logan Intl

mar. 1/27

8:05 pm-8:53 am

1 stop13h 48m

$243

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

jue. 12/25

2:05 pm-12:45 am

1 stop9h 40m

Boston Logan Intl

mié. 12/31

6:20 am-10:32 pm

1 stop17h 12m

$243

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

lun. 12/8

8:45 am-11:15 pm

1 stop13h 30m

Boston Logan Intl

mié. 12/31

6:20 am-10:32 pm

1 stop17h 12m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 41 results
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Best time to book a flight from Costa Rica to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Costa Rica 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 Costa Rica to Boston

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

Currently, April is the cheapest month in which you can book a flight from Costa Rica to Boston (average of $164). Flying from Costa Rica to Boston in August is currently the most expensive (average of $307). 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 CR to BOS?

Find hourly flight availability from Costa Rica to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Costa Rica to Boston in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Costa Rica to Boston?

Use this chart to determine the cheapest time to fly round-trip from Costa Rica to Boston. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their Costa Rica to Boston flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated octubre 16, 2025.
See what other customers who have flown with Copa Airlines, United Airlines, and American Airlines from Costa Rica to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,551 reviews

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
Copa Airlines
7.6
Good
1,551 reviews
Copa Airlines
7.6
Good
1,551 reviews

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
United Airlines
7.4
Good
8,982 reviews
Copa Airlines
7.6
Good
1,551 reviews

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
American Airlines
7.2
Good
11,040 reviews
Copa Airlines
7.6
Good
1,551 reviews

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
JetBlue
7.2
Good
2,907 reviews
Copa Airlines
7.6
Good
1,551 reviews

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
Spirit Airlines
6.3
Okay
8,099 reviews
Copa Airlines
7.6
Good
1,551 reviews

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

Related info for your journey

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

  • What airport do you fly into for flights to Boston from Costa Rica?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Costa Rica to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • How long is the flight from Costa Rica to Boston?

    For as low as $305, United Airlines can have you in Boston from Costa Rica in 8h 08m. The distance from Costa Rica to Boston is about 2363 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $127. JetBlue flights start at $141 while deals on United Airlines start at $141 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Costa Rica to Boston 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 Costa Rica to Boston?

    Currently, April is the cheapest month in which you can book a flight from Costa Rica to Boston (average of $164). Flying from Costa Rica to Boston in August is currently the most expensive (average of $307). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Top 8 airlines flying from Costa Rica to Boston

Discover the top 8 airlines that operate flights from Costa Rica to Boston. 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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$233Average$328FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$239Average$480FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$266Average$428FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$289Average$500FlexibilityNo cancel feeOn-time71%
DeltaCheapest$290Average$450FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$329Average$467FlexibilityNo cancel feeOn-time69%
AviancaCheapest$332Average$676FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$418Average$418FlexibilityNo cancel feeOn-time67%

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