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$106+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BOS
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
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 noviembre 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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.
dom. 11/2311:28 pmSJO - BOS
1 stop8h 36mUnited Airlines
mar. 12/97:00 amBOS - SJO
1 stop14h 39mUnited Airlines
Deal found 11/4$234
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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. 12/61:31 pmSJO - BOS
1 stop9h 25mSpirit Airlines
jue. 12/118:11 pmBOS - SJO
1 stop16h 31mSpirit Airlines
Deal found 11/5$236
This eDestinos deal was found by Cheapflights users on 11/4. 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 eDestinos 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
vie. 12/128:11 pmBOS - SJO
1 stop16h 31mSpirit Airlines
Deal found 11/4$240
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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. 12/61:31 pmSJO - BOS
1 stop9h 25mSpirit Airlines
mié. 12/108:11 pmBOS - SJO
1 stop16h 31mSpirit Airlines
Deal found 11/4$241
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 11/6$242
This JetBlue deal was found by Cheapflights users on 11/5. 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.
jue. 12/2510:00 amSJO - BOS
1 stop11h 56mJetBlue
mié. 12/317:55 pmBOS - SJO
1 stop13h 58mJetBlue
Deal found 11/5$243
This United Airlines deal was found by Cheapflights users on 11/6. 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.
jue. 11/68:45 amSJO - BOS
2 stops15h 00mUnited Airlines
dom. 11/99:50 amBOS - SJO
1 stop11h 49mUnited Airlines
Deal found 11/6$247
This American Airlines deal was found by Cheapflights users on 11/6. 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. 11/121:23 pmSJO - BOS
1 stop9h 53mAmerican Airlines
dom. 11/165:30 amBOS - SJO
1 stop9h 40mAmerican Airlines
Deal found 11/6$248
This American Airlines deal was found by Cheapflights users on 11/4. 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. 11/183:11 pmSJO - BOS
1 stop8h 40mAmerican Airlines
jue. 12/111:45 pmBOS - SJO
1 stop9h 43mAmerican Airlines
Deal found 11/4$252
This United Airlines deal was found by Cheapflights users on 11/6. 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.
jue. 11/138:45 amSJO - BOS
2 stops11h 35mUnited Airlines
dom. 11/165:30 amBOS - SJO
2 stops30h 55mUnited Airlines
Deal found 11/6$253
This American Airlines deal was found by Cheapflights users on 11/6. 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 stop17h 39mAmerican Airlines
mar. 2/36:45 amBOS - SJO
1 stop8h 09mAmerican Airlines
Deal found 11/6$254
This United Airlines deal was found by Cheapflights users on 11/6. 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. 12/226:30 amSJO - BOS
1 stop16h 08mUnited Airlines
mié. 1/149:30 amBOS - SJO
1 stop28h 26mUnited Airlines
Deal found 11/6$256

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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$233
(JetBlue)

One-way from

$106
(Cheapflightsfares)

Popular in

April

Cheapest in

November

Average price

$355

Good round-trip deal

$249 or less

Good one-way deal

$220 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.
Search Deals
From Costa Rica to Boston Logan Intl
Search Deals
One-way flight from Costa Rica to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 noviembre 6, 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. 11/23

11:28 pm-9:04 am

1 stop8h 36m

Boston Logan Intl

sáb. 12/6

7:33 am-1:15 pm

1 stop30h 42m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

lun. 1/26

6:30 am-9:52 pm

2 stops14h 22m

Boston Logan Intl

mié. 2/4

11:42 am-8:39 pm

1 stop9h 57m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

dom. 11/23

11:28 pm-9:04 am

1 stop8h 36m

Boston Logan Intl

mar. 12/9

7:00 am-8:39 pm

1 stop14h 39m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

vie. 11/21

2:20 pm-9:30 am

2 stops18h 10m

Boston Logan Intl

mar. 12/9

5:30 am-8:39 pm

2 stops16h 09m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mar. 12/16

11:28 pm-9:14 am

1 stop8h 46m

Boston Logan Intl

sáb. 1/17

12:45 pm-1:15 pm

2 stops25h 30m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

dom. 11/23

12:35 pm-10:38 am

2 stops21h 03m

Boston Logan Intl

dom. 12/7

6:00 am-8:39 pm

2 stops15h 39m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

jue. 12/25

6:30 am-12:45 am

2 stops17h 15m

Boston Logan Intl

jue. 1/1

6:20 am-10:32 pm

1 stop17h 12m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mié. 11/19

8:45 am-11:15 pm

1 stop13h 30m

Boston Logan Intl

mar. 12/9

7:00 am-8:39 pm

1 stop14h 39m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

sáb. 11/22

2:05 pm-12:45 am

1 stop9h 40m

Boston Logan Intl

dom. 12/7

6:00 am-8:39 pm

2 stops15h 39m

$234

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

jue. 3/26

2:55 pm-10:25 pm

Nonstop5h 30m

Boston Logan Intl

lun. 3/30

7:15 am-11:02 am

Nonstop5h 47m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 34 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 noviembre 6, 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 35% 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 November 2, 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 noviembre 6, 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
1,563 reviews

Entertainment

6.8

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

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
1,563 reviews
Copa Airlines
7.6
Good
1,563 reviews

Entertainment

6.8

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

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
9,007 reviews
Copa Airlines
7.6
Good
1,563 reviews

Entertainment

6.8

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

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
1,563 reviews

Entertainment

6.8

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

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
1,563 reviews

Entertainment

6.8

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

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
8,122 reviews
Copa Airlines
7.6
Good
1,563 reviews

Entertainment

6.8

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

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 $326, United Airlines can have you in Boston from Costa Rica in 5h 30m. 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 JetBlue, which is currently one of the cheapest options available, starting at $137. United Airlines flights start at $141 while deals on Delta start at $190 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$223Average$325FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$266Average$438FlexibilityNo cancel feeOn-time70%
AviancaCheapest$268Average$660FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$289Average$499FlexibilityNo cancel feeOn-time71%
DeltaCheapest$290Average$450FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$290Average$479FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$299Average$441FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$418Average$418FlexibilityNo cancel feeOn-time67%

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