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$156+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BOS
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This Mytrip deal was found by Cheapflights users on 2/11. 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.
Fri 3/61:31 pm
SJO
-
BOS
1 stop9h 13m
Spirit Airlines
Wed 3/115:27 am
BOS
-
SJO
1 stop7h 55m
Spirit Airlines
Deal found 2/11$221
This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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.
Thu 2/261:31 pm
SJO
-
BOS
1 stop9h 13m
Spirit Airlines
Wed 3/45:27 am
BOS
-
SJO
1 stop7h 55m
Spirit Airlines
Deal found 2/8$239
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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.
Wed 3/1112:31 pm
SJO
-
BOS
1 stop9h 13m
Spirit Airlines
Wed 3/185:45 am
BOS
-
SJO
1 stop7h 29m
Spirit Airlines
Deal found 2/10$241
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/111:05 pm
SJO
-
BOS
2 stops20h 05m
United Airlines
Tue 3/177:34 pm
BOS
-
SJO
2 stops18h 41m
United Airlines
Deal found 2/10$252
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 4/2911:13 am
SJO
-
BOS
2 stops21h 05m
United Airlines
Sun 5/35:45 am
BOS
-
SJO
2 stops32h 36m
United Airlines
Deal found 2/9$253
This JetBlue deal was found by Cheapflights users on 2/9. 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.
Thu 5/712:40 pm
SJO
-
BOS
1 stop9h 29m
JetBlue
Sun 5/106:35 am
BOS
-
SJO
1 stop7h 20m
JetBlue
Deal found 2/9$255
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:31 pm
SJO
-
BOS
1 stop9h 28m
Spirit Airlines
Mon 5/185:40 am
BOS
-
SJO
1 stop7h 42m
Spirit Airlines
Deal found 2/9$257
This SmartFares deal was found by Cheapflights users on 2/11. 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.
Wed 4/2912:40 pm
SJO
-
BOS
1 stop9h 29m
JetBlue
Mon 5/46:00 am
BOS
-
SJO
1 stop7h 24m
JetBlue
Deal found 2/11$258
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 3/116:00 am
SJO
-
BOS
1 stop16h 05m
American Airlines
Wed 3/186:45 am
BOS
-
SJO
1 stop16h 58m
American Airlines
Deal found 2/9$259
This SmartFares deal was found by Cheapflights users on 2/9. 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.
Wed 3/41:10 pm
SJO
-
BOS
1 stop9h 49m
JetBlue
Mon 3/162:15 pm
BOS
-
SJO
1 stop10h 21m
JetBlue
Deal found 2/9$262
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 4/297:55 am
SJO
-
BOS
2 stops14h 04m
United Airlines
Mon 5/45:45 am
BOS
-
SJO
2 stops15h 52m
United Airlines
Deal found 2/11$263
This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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.
Thu 4/93:15 pm
LIR
-
BOS
Nonstop5h 23m
JetBlue
Tue 4/289:52 am
BOS
-
LIR
Nonstop5h 43m
JetBlue
Deal found 2/8$326

Find 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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(Mytrip)

One-way from

$156
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$391

Good round-trip deal

$184 or less

Good one-way deal

$227 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. 13% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Costa Rica to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Costa Rica to Boston Logan Intl.
Search Deals

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 February 12, 2026.
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

Wed 3/4

1:10 pm-11:59 pm

1 stop9h 49m

Boston Logan Intl

Tue 3/10

6:00 am-11:55 am

1 stop7h 55m

$241

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 3/11

1:05 pm-11:10 am

2 stops20h 05m

Boston Logan Intl

Tue 3/17

7:34 pm-12:15 pm

2 stops18h 41m

$252

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 4/29

7:55 am-11:59 pm

2 stops14h 04m

Boston Logan Intl

Sun 5/3

6:00 am-11:38 am

1 stop7h 38m

$253

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 4/29

7:55 am-9:46 pm

1 stop11h 51m

Boston Logan Intl

Mon 5/4

5:45 am-12:21 pm

2 stops32h 36m

$263

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 5/14

12:40 pm-12:09 am

1 stop9h 29m

Boston Logan Intl

Sun 5/17

6:35 am-11:55 am

1 stop7h 20m

$272

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 4/9

2:55 pm-10:38 pm

1 stop29h 43m

Boston Logan Intl

Thu 4/30

6:15 am-1:40 pm

1 stop9h 25m

$327

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 4/9

2:55 pm-10:38 pm

1 stop29h 43m

Boston Logan Intl

Tue 4/28

10:45 am-1:30 pm

1 stop28h 45m

$327

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 4/9

3:15 pm-10:38 pm

Nonstop5h 23m

Boston Logan Intl

Tue 4/28

1:00 pm-1:30 pm

1 stop26h 30m

$336

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 4/9

3:15 pm-10:38 pm

Nonstop5h 23m

Boston Logan Intl

Thu 4/30

6:15 am-1:40 pm

1 stop9h 25m

$336

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 4/9

3:15 pm-10:38 pm

Nonstop5h 23m

Boston Logan Intl

Tue 4/28

9:52 am-1:35 pm

Nonstop5h 43m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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 $161). Flying from Costa Rica to Boston in August is currently the most expensive (average of $300). 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 February 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Costa Rica to Boston as you normally would.

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 February 12, 2026.
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
7.5
Good
1,557 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Copa Airlines
7.5
Good
1,557 reviews
Copa Airlines
7.5
Good
1,557 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
United Airlines
7.4
Good
9,281 reviews
Copa Airlines
7.5
Good
1,557 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
American Airlines
7.2
Good
11,271 reviews
Copa Airlines
7.5
Good
1,557 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
JetBlue
7.2
Good
2,896 reviews
Copa Airlines
7.5
Good
1,557 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Spirit Airlines
6.3
Okay
8,445 reviews
Copa Airlines
7.5
Good
1,557 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing

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 $241, JetBlue can have you in Boston from Costa Rica in 9h 49m. The distance from Costa Rica to Boston is about 2373 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 $139. United Airlines flights start at $140 while deals on JetBlue start at $140 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 $161). Flying from Costa Rica to Boston in August is currently the most expensive (average of $300). 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
Medford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Concord
Seabrook
Cranston
Lincoln
Warwick
Smithfield
Peabody
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York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Costa Rica to Boston

Discover the top 7 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$152Average$320FlexibilityNo cancel feeOn-time65%
AviancaCheapest$229Average$557FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$419FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$238Average$411FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$242Average$463FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$267Average$461FlexibilityNo cancel feeOn-time62%
DeltaCheapest$290Average$478FlexibilityNo cancel feeOn-timeN/A

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