What are the cheapest airlines to fly from Costa Rica to Boston one-way?

To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $181. United Airlines flights start at $193 while deals on American Airlines start at $197 one-way.

What are the most popular airlines that fly from Costa Rica to Boston?

Before booking your flight from Costa Rica to Boston check out the most popular airlines for this route: American Airlines, Air Canada or Avianca.

What is the cheapest day to fly round-trip from Costa Rica to Boston?

Saturday is generally a great day to depart. Flying on this day could help you save up to 155%.

How far in advance should I book a flight from Costa Rica to Boston?

Travelers have found it’s best to book a flight 44 days in advance to save up to 68% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Costa Rica to Boston 1-2 weeks in advance for as low as $387, or $420 for flights within the next 24 hours.

What is the cheapest month to fly from Costa Rica to Boston?

October can be a great time to fly to Boston from Costa Rica with a flight ticket averaging about $424. Cheapflights users have found deals in the month of October for as cheap as $253. The most expensive prices can be found in the month of April.

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.

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.

$457+ Flights from Costa Rica to Boston

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Cheap flight deals from Costa Rica to Boston

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$296 (Cheapflightsfares)
One-way from	$181 (Cheapflightsfares)
Popular in	April
Cheapest in	October
Average price	$394

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. 6% potential increase in price ($28 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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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 mayo 23, 2025.

jue. 6/512:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

mar. 6/106:10 amBOS - SJO

1 stop7h 23mSpirit Airlines

Deal found 5/21

$268

mar. 9/168:46 amSJO - BOS

1 stop8h 36mCopa Airlines

lun. 9/228:41 amBOS - SJO

1 stop12h 18mCopa Airlines

Deal found 5/22

$304

vie. 8/292:15 pmSJO - BOS

1 stop17h 37mAmerican Airlines

sáb. 9/66:48 amBOS - SJO

1 stop8h 42mAmerican Airlines

Deal found 5/21

$316

dom. 9/214:50 pmSJO - BOS

2 stops20h 05mAvianca

vie. 10/34:50 pmBOS - SJO

2 stops18h 30mAvianca

Deal found 5/20

$319

dom. 7/134:50 pmSJO - BOS

2 stops20h 05mMultiple Airlines

lun. 7/218:50 pmBOS - SJO

1 stop15h 39mMultiple Airlines

Deal found 5/21

$334

dom. 7/137:55 amSJO - BOS

2 stops23h 31mUnited Airlines

sáb. 7/265:30 amBOS - SJO

2 stops19h 09mUnited Airlines

Deal found 5/21

$337

mié. 7/1612:30 pmLIR - BOS

1 stop8h 16mAmerican Airlines

mié. 7/235:36 amBOS - LIR

1 stop7h 54mAmerican Airlines

Deal found 5/22

$347

mié. 7/1611:05 amLIR - BOS

3 stops20h 44mUnited Airlines

mié. 7/2310:40 amBOS - LIR

2 stops27h 30mUnited Airlines

Deal found 5/22

$351

jue. 5/297:55 amSJO - BOS

1 stop23h 40mAir Canada

dom. 6/15:50 amBOS - SJO

1 stop16h 35mAir Canada

Deal found 5/21

$390

sáb. 11/222:30 pmLIR - BOS

Nonstop5h 30mJetBlue

sáb. 12/69:30 amBOS - LIR

1 stop7h 46mJetBlue

Deal found 5/22

$475

lun. 8/44:58 pmLIR - BOS

2 stops35h 12mAlaska Airlines

jue. 8/75:45 pmBOS - LIR

3 stops24h 08mAlaska Airlines

Deal found 5/22

$812

mar. 5/271:25 pmLIR - BOS

2 stops23h 07mMultiple Airlines

lun. 6/24:50 pmBOS - LIR

3 stops21h 00mMultiple Airlines

Deal found 5/22

$1,117

Best flights from Costa Rica to Boston
Discover carefully curated flight deals from Costa Rica to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 23, 2025.

sáb. 6/712:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

sáb. 6/146:15 amBOS - SJO

1 stop7h 02mSpirit Airlines

Deal found 5/21

$296

mar. 8/124:20 pmSJO - BOS

2 stops20h 35mAvianca

lun. 9/84:50 pmBOS - SJO

2 stops16h 50mAvianca

Deal found 5/22

$320

sáb. 7/194:20 pmSJO - BOS

2 stops20h 35mMultiple Airlines

vie. 7/258:50 pmBOS - SJO

1 stop15h 39mMultiple Airlines

Deal found 5/22

$331

dom. 7/137:55 amSJO - BOS

2 stops23h 31mUnited Airlines

sáb. 7/265:30 amBOS - SJO

2 stops19h 09mUnited Airlines

Deal found 5/21

$337

jue. 7/248:46 amSJO - BOS

1 stop11h 41mCopa Airlines

lun. 7/284:05 pmBOS - SJO

1 stop17h 25mCopa Airlines

Deal found 5/22

$346

mié. 7/1612:30 pmLIR - BOS

1 stop8h 16mAmerican Airlines

mié. 7/235:36 amBOS - LIR

1 stop7h 54mAmerican Airlines

Deal found 5/22

$347

jue. 5/297:55 amSJO - BOS

1 stop23h 40mAir Canada

dom. 6/15:50 amBOS - SJO

1 stop16h 35mAir Canada

Deal found 5/21

$390

sáb. 6/2112:40 pmSJO - BOS

1 stop9h 15mJetBlue

sáb. 7/56:10 amBOS - SJO

1 stop7h 30mJetBlue

Deal found 5/22

$593

mié. 7/1611:05 amLIR - BOS

3 stops20h 44mUnited Airlines

mié. 7/2310:40 amBOS - LIR

2 stops27h 30mUnited Airlines

Deal found 5/22

$351

dom. 6/111:59 pmSJO - BOS

2 stops20h 50mAmerican Airlines

vie. 6/138:45 amBOS - SJO

2 stops13h 24mAmerican Airlines

Deal found 5/22

$359

lun. 8/44:58 pmLIR - BOS

2 stops35h 12mAlaska Airlines

jue. 8/75:45 pmBOS - LIR

3 stops24h 08mAlaska Airlines

Deal found 5/22

$812

vie. 7/181:45 pmLIR - BOS

1 stop8h 42mJetBlue

sáb. 7/195:15 amBOS - LIR

1 stop9h 30mJetBlue

Deal found 5/22

$688

Last-minute flights from Costa Rica to Boston
Discover last-minute flight deals from Costa Rica to Boston. Data last updated mayo 23, 2025 and is based on user searches.

jue. 5/224:10 amSJO - BOS

1 stop8h 04mCopa Airlines

jue. 5/293:55 pmBOS - SJO

1 stop7h 58mCopa Airlines

Deal found 5/21

$365

vie. 5/236:03 amSJO - BOS

1 stop7h 59mAmerican Airlines

dom. 5/251:05 pmBOS - SJO

1 stop7h 30mAmerican Airlines

Deal found 5/21

$359

mar. 5/271:30 pmSJO - BOS

2 stops30h 29mUnited Airlines

vie. 5/305:15 amBOS - SJO

1 stop9h 11mUnited Airlines

Deal found 5/22

$354

mar. 5/271:25 pmLIR - BOS

2 stops23h 07mMultiple Airlines

lun. 6/24:50 pmBOS - LIR

3 stops21h 00mMultiple Airlines

Deal found 5/22

$1,117

mié. 5/2812:28 pmSJO - BOS

1 stop24h 16mSpirit Airlines

mié. 6/45:42 pmBOS - SJO

1 stop18h 45mSpirit Airlines

Deal found 5/21

$335

mié. 5/283:05 pmSJO - BOS

3 stops21h 39mMultiple Airlines

mié. 6/410:04 amBOS - SJO

3 stops26h 23mMultiple Airlines

Deal found 5/21

$525

mié. 5/281:06 amSJO - BOS

2 stops21h 00mAlaska Airlines

dom. 6/17:30 amBOS - SJO

2 stops42h 16mAlaska Airlines

Deal found 5/21

$886

jue. 5/297:55 amSJO - BOS

1 stop23h 40mAir Canada

dom. 6/15:50 amBOS - SJO

1 stop16h 35mAir Canada

Deal found 5/21

$390

jue. 5/294:20 pmSJO - BOS

2 stops20h 35mAvianca

dom. 6/14:50 pmBOS - SJO

2 stops18h 30mAvianca

Deal found 5/21

$427

jue. 5/2911:59 pmSJO - BOS

2 stops11h 54mAmerican Airlines

mar. 6/311:00 amBOS - SJO

2 stops9h 35mAmerican Airlines

Deal found 5/22

$536

mar. 6/32:26 pmLIR - BOS

1 stop7h 53mAmerican Airlines

mar. 6/105:15 amBOS - LIR

1 stop8h 30mAmerican Airlines

Deal found 5/23

$399

mar. 6/33:25 pmLIR - BOS

2 stops20h 03mUnited Airlines

mar. 6/106:03 pmBOS - LIR

2 stops20h 07mUnited Airlines

Deal found 5/22

$404

One-way flights from Costa Rica to Boston
Search for one-way flight options from Costa Rica to Boston. Find affordable one-way fares based on user searches. Data last updated mayo 23, 2025.

dom. 8/104:50 pmSJO - BOS

2 stops20h 05mAvianca

Deal found 5/22

$181

mié. 7/1611:05 amLIR - BOS

2 stops24h 35mUnited Airlines

Deal found 5/21

$193

vie. 6/612:45 pmLIR - BOS

1 stop8h 40mAmerican Airlines

Deal found 5/22

$197

vie. 6/2712:44 pmSJO - BOS

1 stop8h 26mUnited Airlines

Deal found 5/22

$197

mar. 6/312:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

Deal found 5/22

$210

sáb. 5/317:55 amSJO - BOS

1 stop23h 40mAir Canada

Deal found 5/22

$212

dom. 6/16:05 pmSJO - BOS

2 stops26h 46mMultiple Airlines

Deal found 5/22

$269

lun. 6/232:10 pmLIR - BOS

1 stop8h 17mJetBlue

Deal found 5/22

$320

dom. 6/810:15 amLIR - BOS

3 stops32h 52mMultiple Airlines

Deal found 5/22

$362

vie. 6/611:20 amLIR - BOS

3 stops28h 32mAlaska Airlines

Deal found 5/22

$459

jue. 6/2611:59 pmSJO - BOS

1 stop9h 51mAmerican Airlines

Deal found 5/22

$611

lun. 6/3012:50 amSJO - BOS

2 stops27h 10mAlaska Airlines

Deal found 5/22

$726

Cheapflights Fare Finder

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

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

jue. 6/5

12:28 pm-11:29 pm

1 stop9h 01m

Boston Logan Intl

mar. 6/10

6:10 am-11:33 am

1 stop7h 23m

$268

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

mar. 9/16

8:46 am-7:22 pm

1 stop8h 36m

Boston Logan Intl

lun. 9/22

8:41 am-6:59 pm

1 stop12h 18m

$304

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

vie. 8/29

2:15 pm-9:52 am

1 stop17h 37m

Boston Logan Intl

sáb. 9/6

6:48 am-1:30 pm

1 stop8h 42m

$316

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

dom. 9/21

4:50 pm-2:55 pm

2 stops20h 05m

Boston Logan Intl

vie. 10/3

4:50 pm-9:20 am

2 stops18h 30m

$319

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

dom. 7/13

4:50 pm-2:55 pm

2 stops20h 05m

Boston Logan Intl

lun. 7/21

8:50 pm-10:29 am

1 stop15h 39m

$334

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

dom. 7/13

7:55 am-9:26 am

2 stops23h 31m

Boston Logan Intl

sáb. 7/26

5:30 am-10:39 pm

2 stops19h 09m

$337

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

mié. 7/16

12:30 pm-10:46 pm

1 stop8h 16m

Boston Logan Intl

mié. 7/23

5:36 am-11:30 am

1 stop7h 54m

$347

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

mié. 7/16

11:05 am-9:49 am

3 stops20h 44m

Boston Logan Intl

mié. 7/23

10:40 am-12:10 pm

2 stops27h 30m

$351

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

jue. 7/31

8:45 am-12:05 am

2 stops13h 20m

Boston Logan Intl

mar. 8/5

5:20 am-6:55 pm

2 stops15h 35m

$529

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

vie. 7/18

1:45 pm-12:27 am

1 stop8h 42m

Boston Logan Intl

sáb. 7/19

5:15 am-12:45 pm

1 stop9h 30m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 24 results

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, 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 $305). 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?

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?

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

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

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

Read reviews from past customers who have flown Alaska Airlines, Copa Airlines and SWISS 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

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Copa Airlines

7.5

Good

1,428 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

SWISS

7.5

Good

1,601 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,745 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

JetBlue

7.3

Good

2,929 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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 Avianca, which is currently one of the cheapest options available, starting at $181. United Airlines flights start at $193 while deals on American Airlines start at $197 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 $305). 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

Cambridge

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Watertown

Warwick

Marlborough

Waltham

Framingham

Seabrook

Brockton

Chestnut Hill

Cranston

Randolph

Lowell

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York Beach

Saco

Burlington

West Yarmouth

Smithfield

Somerville

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Costa Rica to Boston

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$236	Average$330	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$239	Average$475	FlexibilityNo cancel fee	On-time62%
Avianca	Cheapest$257	Average$526	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$266	Average$444	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$300	Average$516	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$321	Average$471	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$331	Average$490	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$418	Average$418	FlexibilityNo cancel fee	On-time67%

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$181+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Costa Rica to Boston with Cheapflights

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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 mayo 23, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Costa Rica to Boston

Cheapest flights from Costa Rica to BostonExplore 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 mayo 23, 2025.

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 mayo 23, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to Boston that are best for you.

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.

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?

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 mayo 23, 2025.

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 May 18, 2025.

Rainfall in Boston by month

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

Temperature in Boston by month

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

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 mayo 23, 2025.

Read reviews from past customers who have flown Alaska Airlines, Copa Airlines and SWISS 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.

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?

What are the cheapest airlines to fly from Costa Rica to Boston one-way?

Can I find deals for flights from Costa Rica to Boston that include hotel bookings?

How can I find direct flights from Costa Rica to Boston?

Can I find deals for business class flights from Costa Rica to Boston?

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

Traveling to a place near Costa Rica?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Costa Rica to Boston

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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 mayo 23, 2025.