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$189+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BOS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Costa Rica to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Costa Rica (CR0) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$273
(eDestinos)

One-way from

$189
(Kiwi.com)

Good round-trip deal

$320 or less

Good one-way deal

$356 or less
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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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 January 21, 2025.

This eDestinos deal was found by Cheapflights users on 1/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1912:29 pmSJO - BOS
1 stop9h 12mSpirit Airlines
Sun 2/235:40 amBOS - SJO
1 stop7h 40mSpirit Airlines
Deal found 1/20$273
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/198:45 amSJO - BOS
2 stops23h 28mMultiple Airlines
Wed 2/265:40 amBOS - SJO
1 stop7h 40mMultiple Airlines
Deal found 1/20$325
This Copa Airlines deal was found by Cheapflights users on 1/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:10 amSJO - BOS
1 stop13h 12mCopa Airlines
Mon 9/223:49 pmBOS - SJO
1 stop18h 31mCopa Airlines
Deal found 1/21$353
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/2010:28 pmSJO - BOS
1 stop9h 20mUnited Airlines
Thu 3/2712:05 pmBOS - SJO
1 stop8h 48mUnited Airlines
Deal found 1/20$356
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Tue 1/216:15 amSJO - BOS
1 stop26h 53mAir Canada
Mon 1/2710:50 amBOS - SJO
1 stop12h 35mAir Canada
Deal found 1/20$404
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/262:20 pmSJO - BOS
1 stop17h 01mAmerican Airlines
Mon 5/55:30 amBOS - SJO
1 stop9h 45mAmerican Airlines
Deal found 1/21$409
This Avianca deal was found by Cheapflights users on 1/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/73:45 pmSJO - BOS
1 stop13h 50mAvianca
Tue 2/117:55 amBOS - SJO
1 stop17h 20mAvianca
Deal found 1/20$411
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/62:45 pmLIR - BOS
1 stop23h 13mAir Canada
Wed 2/127:10 amBOS - LIR
1 stop31h 35mAir Canada
Deal found 1/21$413
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/58:50 amLIR - BOS
1 stop13h 28mUnited Airlines
Mon 2/105:50 pmBOS - LIR
2 stops20h 18mUnited Airlines
Deal found 1/21$424
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/32:35 pmLIR - BOS
1 stop7h 47mAmerican Airlines
Tue 6/105:45 amBOS - LIR
1 stop7h 35mAmerican Airlines
Deal found 1/21$454
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/61:20 pmLIR - BOS
2 stops20h 16mMultiple Airlines
Wed 2/1212:02 pmBOS - LIR
3 stops26h 43mMultiple Airlines
Deal found 1/21$649
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/56:40 pmLIR - BOS
3 stops28h 19mAlaska Airlines
Mon 2/106:59 pmBOS - LIR
2 stops23h 03mAlaska Airlines
Deal found 1/21$715

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 2/19

12:29 pm-10:41 pm

1 stop9h 12m

Boston Logan Intl

Sun 2/23

5:40 am-12:20 pm

1 stop7h 40m

$273

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 2/19

8:45 am-9:13 am

2 stops23h 28m

Boston Logan Intl

Wed 2/26

5:40 am-12:20 pm

1 stop7h 40m

$325

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 3/20

10:28 pm-9:48 am

1 stop9h 20m

Boston Logan Intl

Fri 3/28

10:33 am-6:53 pm

1 stop10h 20m

$356

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 4/30

6:07 pm-2:14 pm

1 stop18h 07m

Boston Logan Intl

Thu 6/5

3:55 pm-7:35 am

1 stop17h 40m

$400

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 2/5

6:15 am-10:08 am

1 stop26h 53m

Boston Logan Intl

Tue 2/11

10:50 am-10:25 pm

1 stop12h 35m

$404

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 3/26

2:20 pm-9:21 am

1 stop17h 01m

Boston Logan Intl

Mon 5/5

5:30 am-1:15 pm

1 stop9h 45m

$409

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 2/7

3:45 pm-6:35 am

1 stop13h 50m

Boston Logan Intl

Tue 2/11

7:55 am-12:15 am

1 stop17h 20m

$411

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Thu 2/6

2:45 pm-2:58 pm

1 stop23h 13m

Boston Logan Intl

Wed 2/12

7:10 am-1:45 pm

1 stop31h 35m

$413

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Wed 2/5

8:50 am-11:18 pm

1 stop13h 28m

Boston Logan Intl

Mon 2/10

5:50 pm-1:08 pm

2 stops20h 18m

$424

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Tue 6/3

2:35 pm-12:22 am

1 stop7h 47m

Boston Logan Intl

Tue 6/10

5:45 am-11:20 am

1 stop7h 35m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 31 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 January 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Costa Rica to Boston at noon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

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 January 21, 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. Wednesday mornings 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 January 21, 2025.
Read reviews from past customers who have flown Copa Airlines, Alaska Airlines and Air Canada 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.
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Copa Airlines
7.7
Good
1,662 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue
7.4
Good
3,201 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $192. Air Canada flights start at $215 while deals on United Airlines start at $225 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
Sturbridge
Warwick
Marlborough
Waltham
Brockton
Cambridge
Watertown
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$236Average$345FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$239Average$472FlexibilityNo cancel feeOn-time62%
AviancaCheapest$265Average$492FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$266Average$442FlexibilityNo cancel feeOn-time70%
DeltaCheapest$291Average$471FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$300Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$309Average$496FlexibilityNo cancel feeOn-time69%
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