HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$174+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BOS
4月 24 — 5月 11
週五 4/24
週五 5/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Costa Rica to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 3月 25, 2026.

This Orbitz deal was found by Cheapflights users on 3/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 4/91:27 pm
SJO
-
BOS
1 stop9h 59m
Frontier
週日 4/125:30 am
BOS
-
SJO
1 stop8h 42m
Frontier
Deal found 3/23$218
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 4/412:59 pm
SJO
-
BOS
1 stop10h 27m
Frontier
週四 4/95:30 am
BOS
-
SJO
1 stop8h 42m
Frontier
Deal found 3/23$257
This Priceline deal was found by Cheapflights users on 3/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 4/81:00 pm
SJO
-
BOS
1 stop9h 17m
Multiple Airlines
週日 4/125:30 am
BOS
-
SJO
1 stop8h 42m
Multiple Airlines
Deal found 3/22$270
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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.
週四 4/912:19 pm
SJO
-
BOS
1 stop9h 40m
Spirit Airlines
週一 4/135:45 am
BOS
-
SJO
1 stop7h 29m
Spirit Airlines
Deal found 3/24$287
This Copa Airlines deal was found by Cheapflights users on 3/24. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 4/98:30 am
SJO
-
BOS
1 stop12h 39m
Copa Airlines
週一 4/203:46 pm
BOS
-
SJO
1 stop19h 19m
Copa Airlines
Deal found 3/24$300
This Copa Airlines deal was found by Cheapflights users on 3/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 4/225:46 am
SJO
-
BOS
1 stop15h 23m
Copa Airlines
週二 4/283:46 pm
BOS
-
SJO
1 stop18h 34m
Copa Airlines
Deal found 3/22$301
This United Airlines deal was found by Cheapflights users on 3/22. 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.
週二 5/197:55 am
SJO
-
BOS
1 stop13h 40m
United Airlines
週二 6/98:15 am
BOS
-
SJO
2 stops27h 56m
United Airlines
Deal found 3/22$303
This United Airlines deal was found by Cheapflights users on 3/21. 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.
週三 10/287:45 am
SJO
-
BOS
1 stop11h 14m
United Airlines
週二 11/35:15 pm
BOS
-
SJO
1 stop19h 10m
United Airlines
Deal found 3/21$304
This United Airlines deal was found by Cheapflights users on 3/23. 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.
週二 5/197:55 am
SJO
-
BOS
1 stop13h 40m
United Airlines
週四 5/285:35 pm
BOS
-
SJO
1 stop18h 36m
United Airlines
Deal found 3/23$305
This Copa Airlines deal was found by Cheapflights users on 3/24. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 4/295:56 pm
SJO
-
BOS
1 stop18h 35m
Copa Airlines
週日 5/34:00 pm
BOS
-
SJO
1 stop18h 21m
Copa Airlines
Deal found 3/24$308
This United Airlines deal was found by Cheapflights users on 3/22. 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.
週二 5/197:55 am
SJO
-
BOS
1 stop13h 40m
United Airlines
週四 6/48:15 am
BOS
-
SJO
2 stops27h 56m
United Airlines
Deal found 3/22$312
This Avianca deal was found by Cheapflights users on 3/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 6/47:45 pm
SJO
-
BOS
1 stop17h 05m
Avianca
週一 6/84:50 pm
BOS
-
SJO
1 stop8h 50m
Avianca
Deal found 3/24$313

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 3月 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Orbitz)

One-way from

$174
(SmartFares)

Popular in

July

Cheapest in

November

Average price

$350

Good round-trip deal

$190 or less

Good one-way deal

$314 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. 14% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 3月 25, 2026.
Use the filters below to find and compare flights from Costa Rica to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週三 4/22

4:09 am-11:09 pm

1 stop17h 00m

Boston Logan Intl

週三 4/29

3:46 pm-9:05 am

1 stop19h 19m

$301

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週四 4/16

5:46 am-11:09 pm

1 stop15h 23m

Boston Logan Intl

週三 4/22

3:46 pm-9:05 am

1 stop19h 19m

$327

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週四 5/21

12:40 pm-11:06 pm

1 stop8h 26m

Boston Logan Intl

週日 5/24

6:10 am-11:31 am

1 stop7h 21m

$332

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

週五 5/1

12:27 pm-9:22 am

2 stops18h 55m

Boston Logan Intl

週五 5/8

7:04 pm-11:21 am

2 stops18h 17m

$342

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週三 6/10

5:57 pm-2:44 pm

1 stop18h 47m

Boston Logan Intl

週三 6/17

4:00 pm-8:21 am

1 stop18h 21m

$349

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週三 6/3

7:55 am-11:59 pm

2 stops14h 04m

Boston Logan Intl

週一 6/8

6:00 am-11:38 am

1 stop7h 38m

$359

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週三 5/13

7:55 am-9:25 am

2 stops23h 30m

Boston Logan Intl

週二 6/16

8:15 am-10:11 am

2 stops27h 56m

$367

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週五 6/5

12:30 am-11:59 pm

2 stops21h 29m

Boston Logan Intl

週一 6/8

6:00 am-11:38 am

1 stop7h 38m

$370

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週二 5/26

6:01 pm-2:44 pm

1 stop18h 43m

Boston Logan Intl

週三 6/3

4:00 pm-8:21 am

1 stop18h 21m

$390

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

週三 4/22

11:13 am-9:25 am

2 stops20h 12m

Boston Logan Intl

週三 4/29

6:00 am-11:38 am

1 stop7h 38m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 42 resultsSorted by cheapest first
1
2
3
...
5

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 $160). Flying from Costa Rica to Boston in August is currently the most expensive (average of $303). 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 3月 25, 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 3月 25, 2026.
See what other customers who have flown with Copa Airlines,United Airlines, andJetBlue 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
1,577 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.7

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.5
Good
1,577 reviews
Copa Airlines
7.5
Good
1,577 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.7

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
United Airlines
7.4
Good
9,477 reviews
Copa Airlines
7.5
Good
1,577 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.7

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
JetBlue
7.2
Good
2,905 reviews
Copa Airlines
7.5
Good
1,577 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.7

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
American Airlines
7.1
Good
11,494 reviews
Copa Airlines
7.5
Good
1,577 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.7

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Spirit Airlines
6.3
Okay
8,541 reviews
Copa Airlines
7.5
Good
1,577 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.7

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

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 $332, Copa Airlines can have you in Boston from Costa Rica in 8h 26m. 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 United Airlines, which is currently one of the cheapest options available, starting at $140. JetBlue flights start at $140 while deals on Spirit Airlines start at $144 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 $160). Flying from Costa Rica to Boston in August is currently the most expensive (average of $303). 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
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Seabrook
Cranston
Chelsea
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Lowell

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3月 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$109Average$403FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$160Average$396FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$164Average$325FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$169Average$392FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$233Average$385FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$242Average$419FlexibilityNo cancel feeOn-time71%
DeltaCheapest$290Average$392FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights