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 $204 while deals on United Airlines start at $208 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 75% 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 $402, or $509 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 $429. Cheapflights users have found deals in the month of October for as cheap as $257. The most expensive prices can be found in the month of July.

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.

$353+ Flights from Costa Rica to Boston

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Cheap flight deals from Costa Rica to Boston

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$277 (Mytrip)
One-way from	$189 (Mytrip)
Popular in	July
Cheapest in	October
Average price	$489
Good round-trip deal	$367 or less
Good one-way deal	$219 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. 10% potential increase in price ($51 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 28, 2025.

Thu 5/812:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

Thu 5/156:10 amBOS - SJO

1 stop7h 23mSpirit Airlines

Deal found 3/27

$279

Wed 4/28:25 amSJO - BOS

1 stop12h 25mMultiple Airlines

Wed 4/95:06 amBOS - SJO

1 stop7h 18mMultiple Airlines

Deal found 3/26

$301

Thu 3/271:45 pmLIR - BOS

1 stop23h 13mAir Canada

Thu 4/36:35 amBOS - LIR

1 stop9h 15mAir Canada

Deal found 3/26

$307

Thu 4/38:46 amSJO - BOS

1 stop8h 34mCopa Airlines

Mon 4/78:28 amBOS - SJO

1 stop9h 55mCopa Airlines

Deal found 3/26

$316

Wed 4/21:21 pmSJO - BOS

1 stop9h 44mDelta

Wed 4/92:00 pmBOS - SJO

1 stop9h 26mDelta

Deal found 3/26

$329

Thu 6/56:18 amSJO - BOS

2 stops13h 31mAmerican Airlines

Tue 6/1011:05 amBOS - SJO

2 stops11h 04mAmerican Airlines

Deal found 3/26

$335

Mon 5/122:26 pmLIR - BOS

1 stop7h 53mAmerican Airlines

Wed 5/287:40 amBOS - LIR

1 stop7h 46mAmerican Airlines

Deal found 3/26

$340

Sat 4/51:15 pmLIR - BOS

Nonstop5h 23mDelta

Mon 4/145:40 amBOS - LIR

1 stop7h 57mDelta

Deal found 3/27

$341

Tue 5/275:30 amSJO - BOS

2 stops29h 20mUnited Airlines

Wed 6/45:25 pmBOS - SJO

1 stop18h 46mUnited Airlines

Deal found 3/26

$345

Sun 5/113:25 pmLIR - BOS

1 stop27h 56mUnited Airlines

Sun 5/186:00 amBOS - LIR

2 stops32h 10mUnited Airlines

Deal found 3/26

$346

Mon 4/283:00 pmSJO - BOS

1 stop14h 15mAvianca

Wed 6/44:50 pmBOS - SJO

1 stop8h 45mAvianca

Deal found 3/26

$390

Tue 5/132:10 pmLIR - BOS

1 stop8h 07mJetBlue

Mon 5/195:12 amBOS - LIR

1 stop9h 53mJetBlue

Deal found 3/26

$412

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 March 28, 2025.

Mon 4/2112:55 amSJO - BOS

2 stops16h 09mSpirit Airlines

Tue 5/65:06 amBOS - SJO

1 stop7h 18mSpirit Airlines

Deal found 3/27

$277

Thu 5/811:32 amSJO - BOS

1 stop11h 33mMultiple Airlines

Mon 5/128:03 pmBOS - SJO

2 stops16h 24mMultiple Airlines

Deal found 3/28

$289

Thu 5/152:15 pmSJO - BOS

1 stop17h 40mAmerican Airlines

Mon 6/25:00 amBOS - SJO

1 stop10h 09mAmerican Airlines

Deal found 3/27

$329

Sun 5/113:25 pmLIR - BOS

1 stop27h 56mUnited Airlines

Sun 5/186:00 amBOS - LIR

2 stops32h 10mUnited Airlines

Deal found 3/26

$346

Wed 4/305:52 pmSJO - BOS

1 stop18h 22mCopa Airlines

Tue 5/68:47 amBOS - SJO

1 stop12h 01mCopa Airlines

Deal found 3/27

$351

Wed 5/143:00 pmSJO - BOS

1 stop14h 15mAvianca

Mon 5/194:50 pmBOS - SJO

2 stops16h 50mAvianca

Deal found 3/27

$399

Wed 4/166:15 amSJO - BOS

1 stop30h 42mAir Canada

Mon 4/215:35 pmBOS - SJO

1 stop29h 30mAir Canada

Deal found 3/28

$442

Fri 5/92:10 pmLIR - BOS

1 stop8h 07mJetBlue

Sun 5/187:10 amBOS - LIR

1 stop7h 55mJetBlue

Deal found 3/28

$462

Tue 6/312:45 pmLIR - BOS

1 stop9h 34mAmerican Airlines

Tue 6/105:15 amBOS - LIR

1 stop8h 37mAmerican Airlines

Deal found 3/28

$338

Tue 6/311:20 amLIR - BOS

3 stops29h 39mAlaska Airlines

Tue 6/106:00 amBOS - LIR

2 stops26h 20mAlaska Airlines

Deal found 3/28

$694

Tue 4/221:30 pmSJO - BOS

2 stops19h 08mUnited Airlines

Tue 5/276:00 amBOS - SJO

1 stop7h 38mUnited Airlines

Deal found 3/27

$356

Fri 5/912:30 pmLIR - BOS

2 stops32h 59mMultiple Airlines

Sun 5/185:45 amBOS - LIR

3 stops35h 55mMultiple Airlines

Deal found 3/28

$630

Last-minute flights from Costa Rica to Boston
Discover last-minute flight deals from Costa Rica to Boston. Data last updated March 28, 2025 and is based on user searches.

Thu 3/271:45 pmLIR - BOS

1 stop23h 13mAir Canada

Thu 4/36:35 amBOS - LIR

1 stop9h 15mAir Canada

Deal found 3/26

$307

Wed 4/28:25 amSJO - BOS

1 stop12h 25mMultiple Airlines

Wed 4/95:06 amBOS - SJO

1 stop7h 18mMultiple Airlines

Deal found 3/26

$301

Wed 4/21:21 pmSJO - BOS

1 stop9h 44mDelta

Wed 4/92:00 pmBOS - SJO

1 stop9h 26mDelta

Deal found 3/26

$329

Wed 4/28:15 amSJO - BOS

2 stops10h 31mAmerican Airlines

Wed 4/98:00 amBOS - SJO

1 stop12h 24mAmerican Airlines

Deal found 3/26

$339

Wed 4/211:00 amSJO - BOS

2 stops18h 15mAvianca

Mon 4/74:50 pmBOS - SJO

2 stops16h 50mAvianca

Deal found 3/27

$649

Thu 4/312:26 pmSJO - BOS

1 stop19h 33mSpirit Airlines

Mon 4/72:10 pmBOS - SJO

1 stop23h 11mSpirit Airlines

Deal found 3/26

$289

Thu 4/38:46 amSJO - BOS

1 stop8h 34mCopa Airlines

Mon 4/78:28 amBOS - SJO

1 stop9h 55mCopa Airlines

Deal found 3/26

$316

Thu 4/37:15 amSJO - BOS

1 stop8h 13mUnited Airlines

Mon 4/77:32 pmBOS - SJO

2 stops16h 39mUnited Airlines

Deal found 3/26

$357

Sat 4/51:15 pmLIR - BOS

Nonstop5h 23mDelta

Mon 4/145:40 amBOS - LIR

1 stop7h 57mDelta

Deal found 3/27

$341

Sat 4/51:40 pmLIR - BOS

2 stops22h 58mUnited Airlines

Mon 4/147:20 amBOS - LIR

1 stop30h 50mUnited Airlines

Deal found 3/26

$388

Sat 4/52:30 pmLIR - BOS

Nonstop5h 17mJetBlue

Mon 4/147:08 amBOS - LIR

Nonstop5h 34mJetBlue

Deal found 3/26

$416

Sat 4/511:49 amLIR - BOS

1 stop18h 43mAmerican Airlines

Mon 4/148:30 pmBOS - LIR

2 stops18h 46mAmerican Airlines

Deal found 3/27

$488

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 March 28, 2025.

Tue 4/2911:35 amSJO - BOS

2 stops25h 46mSpirit Airlines

Deal found 3/27

$189

Wed 4/238:25 amSJO - BOS

1 stop14h 20mMultiple Airlines

Deal found 3/27

$197

Wed 5/72:26 pmLIR - BOS

1 stop7h 53mAmerican Airlines

Deal found 3/26

$204

Wed 5/73:25 pmLIR - BOS

2 stops22h 29mUnited Airlines

Deal found 3/26

$208

Sat 4/191:46 pmSJO - BOS

1 stop9h 13mFrontier

Deal found 3/27

$217

Tue 7/811:13 amSJO - BOS

2 stops24h 27mUnited Airlines

Deal found 3/26

$220

Mon 5/2610:10 amSJO - BOS

1 stop19h 05mAvianca

Deal found 3/27

$244

Wed 5/212:10 pmLIR - BOS

1 stop8h 07mJetBlue

Deal found 3/27

$245

Wed 4/232:30 pmLIR - BOS

1 stop17h 11mAir Canada

Deal found 3/26

$253

Wed 4/232:30 pmLIR - BOS

2 stops27h 44mMultiple Airlines

Deal found 3/26

$268

Thu 5/291:06 amSJO - BOS

2 stops27h 04mAlaska Airlines

Deal found 3/27

$286

Sun 4/611:59 pmSJO - BOS

1 stop12h 50mJetBlue

Deal found 3/27

$290

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

Thu 5/8

12:28 pm-11:29 pm

1 stop9h 01m

Boston Logan Intl

Thu 5/15

6:10 am-11:33 am

1 stop7h 23m

$279

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sun 5/11

4:10 am-2:14 pm

1 stop8h 04m

Boston Logan Intl

Tue 5/20

5:42 pm-10:27 am

1 stop18h 45m

$315

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 5/13

4:10 am-7:26 pm

1 stop13h 16m

Boston Logan Intl

Wed 5/28

8:47 am-6:59 pm

1 stop12h 12m

$317

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 5/15

2:15 pm-9:55 am

1 stop17h 40m

Boston Logan Intl

Mon 6/2

7:40 am-6:35 pm

1 stop12h 55m

$329

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Mon 5/12

2:26 pm-12:19 am

1 stop7h 53m

Boston Logan Intl

Wed 5/28

7:40 am-1:26 pm

1 stop7h 46m

$340

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 5/27

5:30 am-12:50 pm

2 stops29h 20m

Boston Logan Intl

Wed 6/4

9:30 am-10:11 am

2 stops26h 41m

$345

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Sun 5/11

3:25 pm-9:21 pm

1 stop27h 56m

Boston Logan Intl

Sun 5/18

6:00 am-12:10 pm

2 stops32h 10m

$346

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 4/28

3:00 pm-7:15 am

1 stop14h 15m

Boston Logan Intl

Wed 6/4

4:50 pm-11:35 pm

1 stop8h 45m

$390

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Tue 5/13

2:10 pm-12:17 am

1 stop8h 07m

Boston Logan Intl

Mon 5/19

5:12 am-1:05 pm

1 stop9h 53m

$412

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 7/2

12:40 pm-11:55 pm

1 stop9h 15m

Boston Logan Intl

Wed 7/23

6:25 am-11:55 am

1 stop7h 30m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 29 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 $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?

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 33% 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. Saturday at noon 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 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

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines

8.0

Very good

9,798 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,896 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Copa Airlines

7.5

Good

1,395 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Spirit Airlines, which is currently one of the cheapest options available, starting at $189. American Airlines flights start at $204 while deals on United Airlines start at $208 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

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Marlborough

Waltham

Cambridge

Framingham

Chestnut Hill

Seekonk

Randolph

Brockton

Lowell

West Yarmouth

Woburn

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Smithfield

Salem

Chelsea

Seabrook

Brookline

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$337	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$239	Average$487	FlexibilityNo cancel fee	On-time62%
Avianca	Cheapest$265	Average$520	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$266	Average$454	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$300	Average$568	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$321	Average$471	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$331	Average$488	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$418	Average$418	FlexibilityNo cancel fee	On-time67%

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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 4/2. 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 March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 March 28, 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 March 28, 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 March 28, 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 March 23, 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

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.

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 March 28, 2025.