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$183+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BOS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(eDestinos)

One-way from

$183
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$400

Good round-trip deal

$314 or less

Good one-way deal

$441 or less
Provider with most accurate pricing for San José Juan Santamaria Intl-Boston Logan Intl flight deals.
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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
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Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 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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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 February 20, 2025.

This eDestinos deal was found by Cheapflights users on 2/19. 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.
Thu 3/1312:50 amSJO - BOS
2 stops10h 46mSpirit Airlines
Mon 3/175:29 pmBOS - SJO
1 stop8h 21mSpirit Airlines
Deal found 2/19$293
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/18:09 amSJO - BOS
2 stops11h 43mMultiple Airlines
Tue 4/85:15 amBOS - SJO
1 stop7h 35mMultiple Airlines
Deal found 2/19$295
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 5/84:20 pmSJO - BOS
2 stops20h 35mAvianca
Mon 5/124:50 pmBOS - SJO
1 stop8h 45mAvianca
Deal found 2/19$318
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/265:30 amSJO - BOS
1 stop12h 07mUnited Airlines
Wed 4/27:32 pmBOS - SJO
2 stops16h 39mUnited Airlines
Deal found 2/20$347
This Copa Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 6/58:09 amSJO - BOS
1 stop9h 17mCopa Airlines
Tue 6/103:55 pmBOS - SJO
1 stop17h 40mCopa Airlines
Deal found 2/20$353
This JetBlue deal was found by Cheapflights users on 2/19. 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 2/2511:44 pmSJO - BOS
1 stop14h 16mJetBlue
Mon 3/35:40 amBOS - SJO
1 stop7h 26mJetBlue
Deal found 2/19$379
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/62:14 pmLIR - BOS
2 stops33h 36mUnited Airlines
Sun 3/97:30 amBOS - LIR
1 stop30h 25mUnited Airlines
Deal found 2/20$388
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/186:05 amSJO - BOS
1 stop15h 49mAmerican Airlines
Tue 3/257:11 amBOS - SJO
1 stop13h 28mAmerican Airlines
Deal found 2/19$391
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/63:11 pmLIR - BOS
2 stops16h 07mAmerican Airlines
Sun 3/97:42 pmBOS - LIR
2 stops17h 58mAmerican Airlines
Deal found 2/20$402
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Thu 3/271:45 pmLIR - BOS
1 stop28h 59mAir Canada
Thu 4/36:10 amBOS - LIR
1 stop9h 00mAir Canada
Deal found 2/20$412
This JetBlue deal was found by Cheapflights users on 2/20. 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.
Fri 5/232:10 pmLIR - BOS
1 stop8h 07mJetBlue
Fri 5/305:25 amBOS - LIR
1 stop9h 40mJetBlue
Deal found 2/20$505
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/211:45 pmLIR - BOS
1 stop18h 18mMultiple Airlines
Fri 3/285:15 amBOS - LIR
2 stops33h 46mMultiple Airlines
Deal found 2/20$537

Find flights from Costa Rica to Boston within your budget

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 20, 2025.

Fly from

Costa Rica

Fly to

Boston

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 3/13

12:50 am-1:36 pm

2 stops10h 46m

Boston Logan Intl

Mon 3/17

5:29 pm-11:50 pm

1 stop8h 21m

$293

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 4/1

8:09 am-9:52 pm

2 stops11h 43m

Boston Logan Intl

Tue 4/8

5:15 am-10:50 am

1 stop7h 35m

$295

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 5/8

4:20 pm-2:55 pm

2 stops20h 35m

Boston Logan Intl

Mon 5/12

4:50 pm-11:35 pm

1 stop8h 45m

$318

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 3/26

5:30 am-7:37 pm

1 stop12h 07m

Boston Logan Intl

Wed 4/2

7:32 pm-10:11 am

2 stops16h 39m

$347

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 6/5

8:09 am-7:26 pm

1 stop9h 17m

Boston Logan Intl

Tue 6/10

3:55 pm-7:35 am

1 stop17h 40m

$353

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 3/6

2:14 pm-12:50 am

2 stops33h 36m

Boston Logan Intl

Sun 3/9

7:30 am-11:55 am

1 stop30h 25m

$388

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 3/18

6:05 am-11:54 pm

1 stop15h 49m

Boston Logan Intl

Tue 3/25

7:11 am-6:39 pm

1 stop13h 28m

$391

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 3/27

12:20 pm-12:40 am

1 stop10h 20m

Boston Logan Intl

Sun 3/30

5:30 am-11:01 am

1 stop7h 31m

$399

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 3/6

3:11 pm-8:18 am

2 stops16h 07m

Boston Logan Intl

Sun 3/9

7:42 pm-11:40 am

2 stops17h 58m

$402

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 3/27

1:45 pm-8:44 pm

1 stop28h 59m

Boston Logan Intl

Thu 4/3

6:10 am-1:10 pm

1 stop9h 00m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 33 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.

Travel insights for flights from Costa Rica to Boston

Get recent, data-driven insights about flights from Costa Rica to Boston including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Costa Rica to Boston (average of $218). Flying from Costa Rica to Boston in July is currently the most expensive (average of $311). 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 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Costa Rica to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 20% 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 February 16, 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. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 20, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Costa Rica to Boston. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Copa Airlines
7.6
Good
1,510 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • 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 $189. American Airlines flights start at $223 while deals on JetBlue start at $227 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, January is the cheapest month in which you can book a flight from Costa Rica to Boston (average of $218). Flying from Costa Rica to Boston in July is currently the most expensive (average of $311). 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 Costa Rica?

Book flights to Costa Rica if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

Browse thousands of different options on Cheapflights for your next trip

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$236Average$352FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$239Average$493FlexibilityNo cancel feeOn-time62%
AviancaCheapest$265Average$495FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$266Average$443FlexibilityNo cancel feeOn-time70%
DeltaCheapest$320Average$508FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$321Average$558FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$331Average$481FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$418Average$418FlexibilityNo cancel feeOn-time67%
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