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Cheap flights from Boston (BOS) to Costa Rica from $85

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SJO
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Boston to Costa Rica?

Travelers have found it’s best to book a flight 19 days in advance to save up to 57% 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 19 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 Boston to Costa Rica 1-2 weeks in advance for as low as $466, or $693 for flights within the next 24 hours.

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

Our data shows that September tends to be the cheapest month to fly to Costa Rica from Boston. Users have commonly found prices around $517 for the month, but tickets can be as low as $238. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Boston to Costa Rica (BOS - CR)?

When flying from Boston to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from Boston to Costa Rica

Explore cheap flight options specifically provided by Spirit Airlines for the route between Boston and Costa Rica. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Find some of the cheapest Spirit Airlines flights traveling from Boston to Costa Rica. Deals update often to give you more flight options matching your criteria
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Sat 5/2512:32 pmSJO - BOS
1 stop10h 25mSpirit Airlines
Deal found 5/6$219
Wed 5/296:01 pmBOS - SJO
1 stop8h 03mSpirit Airlines
Fri 5/3112:59 amSJO - BOS
1 stop8h 28mSpirit Airlines
Deal found 5/7$221
Thu 6/64:42 pmBOS - SJO
1 stop9h 27mSpirit Airlines
Mon 6/1012:59 amSJO - BOS
1 stop15h 48mSpirit Airlines
Deal found 5/7$222
Tue 5/289:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Tue 6/412:32 pmSJO - BOS
1 stop9h 15mSpirit Airlines
Deal found 5/8$224
Tue 5/289:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Mon 6/312:59 amSJO - BOS
2 stops17h 10mSpirit Airlines
Deal found 5/8$225
Tue 5/219:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Tue 6/412:32 pmSJO - BOS
1 stop9h 15mSpirit Airlines
Deal found 5/6$226
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Fri 5/2412:59 amSJO - BOS
1 stop21h 58mSpirit Airlines
Deal found 5/6$230
Thu 5/304:50 pmBOS - SJO
1 stop9h 14mSpirit Airlines
Mon 6/312:32 pmSJO - BOS
1 stop7h 42mSpirit Airlines
Deal found 5/7$231
Fri 5/319:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Mon 6/312:32 pmSJO - BOS
1 stop7h 42mSpirit Airlines
Deal found 5/7$232

Cheap Avianca flights from Boston to Costa Rica

Explore cheap flight options specifically provided by Avianca for the route between Boston and Costa Rica. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the cheapest available Avianca flights departing from Boston and landing in Costa Rica. Check back soon if you're not seeing flights that suit your needs.
Sun 6/94:50 pmBOS - SJO
1 stop8h 25mAvianca
Wed 6/195:10 amSJO - BOS
1 stop8h 20mAvianca
Deal found 5/7$293
Fri 6/74:50 pmBOS - SJO
1 stop8h 25mAvianca
Fri 6/217:45 pmSJO - BOS
1 stop17h 45mAvianca
Deal found 5/7$303
Thu 8/154:50 pmBOS - SJO
1 stop8h 25mAvianca
Wed 8/215:10 amSJO - BOS
1 stop8h 20mAvianca
Deal found 5/8$341
Thu 5/1612:15 amBOS - SJO
1 stop17h 35mAvianca
Mon 7/225:10 amSJO - BOS
1 stop8h 20mAvianca
Deal found 5/7$529
Thu 5/1612:15 amBOS - SJO
1 stop17h 35mAvianca
Mon 7/225:10 amSJO - BOS
1 stop8h 20mAvianca
Deal found 5/8$550
Thu 5/1612:15 amBOS - SJO
1 stop11h 15mAvianca
Mon 7/224:25 pmSJO - BOS
2 stops21h 05mAvianca
Deal found 5/7$592
Thu 5/1612:15 amBOS - SJO
1 stop11h 15mAvianca
Mon 7/224:25 pmSJO - BOS
2 stops21h 05mAvianca
Deal found 5/8$613
Sat 5/1812:15 amBOS - SJO
2 stops12h 40mAvianca
Sun 5/265:10 amSJO - BOS
1 stop8h 20mAvianca
Deal found 5/7$643
Thu 5/1612:15 amBOS - SJO
2 stops12h 40mAvianca
Mon 7/224:25 pmSJO - BOS
2 stops21h 05mAvianca
Deal found 5/7$656

Cheap Boston to Costa Rica flights in May & June 2024

Find cheap flight options from Boston to Costa Rica specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
The lowest fares we've come across on flights traveling from Boston to Costa Rica in May and June 2024. Check back soon for alternative fares.
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Sat 5/2512:32 pmSJO - BOS
1 stop10h 25mSpirit Airlines
Deal found 5/6$219
Wed 5/296:01 pmBOS - SJO
1 stop8h 03mSpirit Airlines
Fri 5/3112:59 amSJO - BOS
1 stop8h 28mSpirit Airlines
Deal found 5/7$221
Thu 6/64:42 pmBOS - SJO
1 stop9h 27mSpirit Airlines
Mon 6/1012:59 amSJO - BOS
1 stop15h 48mSpirit Airlines
Deal found 5/7$222
Tue 5/289:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Tue 6/412:32 pmSJO - BOS
1 stop9h 15mSpirit Airlines
Deal found 5/8$224
Tue 5/289:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Mon 6/312:59 amSJO - BOS
2 stops17h 10mSpirit Airlines
Deal found 5/8$225
Tue 5/219:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Tue 6/412:32 pmSJO - BOS
1 stop9h 15mSpirit Airlines
Deal found 5/6$226
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Fri 5/2412:59 amSJO - BOS
1 stop21h 58mSpirit Airlines
Deal found 5/6$230
Thu 5/304:50 pmBOS - SJO
1 stop9h 14mSpirit Airlines
Mon 6/312:32 pmSJO - BOS
1 stop7h 42mSpirit Airlines
Deal found 5/7$231
Tue 6/115:39 pmBOS - SJO
1 stop8h 30mSpirit Airlines
Mon 6/1712:59 amSJO - BOS
1 stop15h 48mSpirit Airlines
Deal found 5/7$232

Boston to Costa Rica 2024 flight deals

Discover exclusive flight deals for travel between Boston and Costa Rica in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
The lowest fares we've come across on flights traveling from Boston to Costa Rica in May and June 2024. Check back soon for alternative fares.
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Sat 5/2512:32 pmSJO - BOS
1 stop10h 25mSpirit Airlines
Deal found 5/6$219
Wed 5/296:01 pmBOS - SJO
1 stop8h 03mSpirit Airlines
Fri 5/3112:59 amSJO - BOS
1 stop8h 28mSpirit Airlines
Deal found 5/7$221
Thu 6/64:42 pmBOS - SJO
1 stop9h 27mSpirit Airlines
Mon 6/1012:59 amSJO - BOS
1 stop15h 48mSpirit Airlines
Deal found 5/7$222
Tue 5/289:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Tue 6/412:32 pmSJO - BOS
1 stop9h 15mSpirit Airlines
Deal found 5/8$224
Tue 5/289:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Mon 6/312:59 amSJO - BOS
2 stops17h 10mSpirit Airlines
Deal found 5/8$225
Tue 5/219:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Tue 6/412:32 pmSJO - BOS
1 stop9h 15mSpirit Airlines
Deal found 5/6$226
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Fri 5/2412:59 amSJO - BOS
1 stop21h 58mSpirit Airlines
Deal found 5/6$230
Thu 5/304:50 pmBOS - SJO
1 stop9h 14mSpirit Airlines
Mon 6/312:32 pmSJO - BOS
1 stop7h 42mSpirit Airlines
Deal found 5/7$231
Tue 6/115:39 pmBOS - SJO
1 stop8h 30mSpirit Airlines
Mon 6/1712:59 amSJO - BOS
1 stop15h 48mSpirit Airlines
Deal found 5/7$232

Boston to Costa Rica flights leaving soon

Find last-minute flight options from Boston to Costa Rica for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the last-minute flights available departing from Boston to Costa Rica. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Sat 5/2512:32 pmSJO - BOS
1 stop10h 25mSpirit Airlines
Deal found 5/6$219
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Fri 5/2412:59 amSJO - BOS
1 stop21h 58mSpirit Airlines
Deal found 5/6$230
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Fri 5/2412:59 amSJO - BOS
1 stop21h 58mSpirit Airlines
Deal found 5/7$242
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Fri 5/2412:59 amSJO - BOS
2 stops21h 11mSpirit Airlines
Deal found 5/7$250
Sat 5/189:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Tue 6/412:32 pmSJO - BOS
1 stop9h 15mSpirit Airlines
Deal found 5/7$270
Sat 5/189:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Mon 6/312:59 amSJO - BOS
2 stops17h 10mSpirit Airlines
Deal found 5/7$271
Tue 5/149:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Sat 5/2512:32 pmSJO - BOS
3 stops23h 50mSpirit Airlines
Deal found 5/6$278
Thu 5/169:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Thu 5/3012:32 pmSJO - BOS
1 stop10h 06mSpirit Airlines
Deal found 5/8$279
Sat 5/189:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Fri 5/3112:59 amSJO - BOS
2 stops11h 45mSpirit Airlines
Deal found 5/7$280

One-way flights to Costa Rica from Boston

Search for one-way flight options from Boston to Costa Rica. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the best available options we've come across on one-way flights from Boston to Costa Rica. For those needing a return trip from Boston, there is a search form available above.
Sat 6/112:23 pmBOS - SJO
1 stop13h 41mSpirit Airlines
Deal found 5/7$85
Sat 6/12:30 pmBOS - SJO
2 stops11h 34mSpirit Airlines
Deal found 5/7$105
Sat 5/259:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Deal found 5/7$110
Sat 5/258:59 pmBOS - SJO
2 stops16h 33mSpirit Airlines
Deal found 5/7$126
Mon 8/194:50 pmBOS - SJO
1 stop8h 25mAvianca
Deal found 5/7$130
Sat 5/189:44 pmBOS - SJO
1 stop13h 02mSpirit Airlines
Deal found 5/8$132
Tue 7/165:18 pmBOS - SJO
1 stop8h 51mSpirit Airlines
Deal found 5/8$133
Sat 6/15:45 amBOS - SJO
3 stops29h 01mSpirit Airlines
Deal found 5/7$134
Fri 6/78:00 pmBOS - SJO
2 stops17h 37mSpirit Airlines
Deal found 5/6$142

Find flights from Boston to Costa Rica within your budget

Customize your flight search to find flights from Boston to Costa Rica 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$221 - $402

Route

Depart

Return

Price

Boston Logan IntlSan José Juan Santamaria Intl

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 5/29

1 stop8h 03m

San José Juan Santamaria Intl

Fri 5/31

1 stop8h 28m

$221

Boston Logan IntlSan José Juan Santamaria Intl

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 6/6

1 stop9h 27m

San José Juan Santamaria Intl

Mon 6/10

1 stop15h 48m

$222

Boston Logan IntlSan José Juan Santamaria Intl

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 5/28

1 stop13h 02m

San José Juan Santamaria Intl

Tue 6/4

1 stop9h 15m

$224

Boston Logan IntlSan José Juan Santamaria Intl

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 6/1

1 stop13h 41m

San José Juan Santamaria Intl

Sun 6/9

1 stop17h 45m

$264

Boston Logan IntlSan José Juan Santamaria Intl

BOS - SJO

BOSSJO

Boston Logan Intl

Sun 6/9

1 stop8h 25m

San José Juan Santamaria Intl

Wed 6/19

1 stop8h 20m

$293

Boston Logan IntlSan José Juan Santamaria Intl

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 6/10

1 stop17h 54m

San José Juan Santamaria Intl

Mon 6/24

1 stop18h 05m

$323

Boston Logan IntlSan José Juan Santamaria Intl

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 8/31

2 stops19h 42m

San José Juan Santamaria Intl

Sat 9/7

2 stops19h 03m

$367

Boston Logan IntlSan José Juan Santamaria Intl

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 6/8

1 stop7h 38m

San José Juan Santamaria Intl

Tue 7/9

2 stops20h 17m

$389

Boston Logan IntlLiberia

BOS - LIR

BOSLIR

Boston Logan Intl

Mon 6/3

1 stop9h 35m

Liberia

Wed 6/12

1 stop8h 38m

$402

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated May 8, 2024.
Read through reviews of airlines operating flights from Boston to Costa Rica, such as Spirit Airlines, Avianca and Copa Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Copa Airlines
8.0
Very good
2,769 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,525 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Avianca
7.5
Good
3,830 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Boston to Costa Rica. 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 from for flights from Boston to Costa Rica?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Costa Rica. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • Can I find flights from Boston to Costa Rica for under $300 on Cheapflights?

    Yes, there are multiple flights from Boston to Costa Rica for under $300. The cheapest flight booked recently is on Spirit Airlines for just $221, but on average you can expect to pay $236.

  • Are there last-minute flights available from Boston to Costa Rica for under $300?

    There are currently 20+ open flights from Boston to Costa Rica within the next 7 days for less than $300.

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

    The cheapest airlines for a one-way flight from Boston to Costa Rica are Spirit Airlines ($85), Avianca ($130), and JetBlue ($154).

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

    American Airlines, Air Canada and Aeromexico are the most popular airlines when flying from Boston to Costa Rica.

  • What does BOS to SJO mean?

    Boston Logan Intl Airport is BOS and San José Juan Santamaria Intl Airport is SJO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Liberia Airport (LIR), Limon Airport (LIO), San José Tobias Bolanos Intl Airport (SYQ), Tamarindo Airport (TNO), Buenos Aires Airport (BAI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Boston to Costa Rica that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Costa Rica flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Costa Rica with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Costa Rica flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

    Yes. In addition to deals on Boston to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Costa Rica.

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

    Yes. Cheapflights offers flight deals from Boston to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Costa Rica that allow pets onboard?

    Many airlines flying from Boston to Costa Rica offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Costa Rica?

    Yes, you can often find last-minute deals on Boston to Costa Rica flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Costa Rica flight deals updated?

    The Boston to Costa Rica flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Boston to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.

Boston to San José flights
Boston to Guatemala City flights
Boston to Panama City flights
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Worcester to San José flights
Worcester to San Salvador flights
Worcester to Philip S.W.Goldson flights
Worcester to Liberia flights
New Bedford to Panama City flights
Boston to Tegucigalpa flights

Top 10 airlines flying from Boston to Costa Rica

Discover the top 10 airlines that operate flights from Boston to Costa Rica. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$233Average$383FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
AviancaCheapest$280Average$492FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapest$308Average$508FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapest$329Average$801FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest$344Average$625FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$344Average$607FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$352Average$790FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$373Average$671FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapest$470Average$784FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Alaska AirlinesCheapest$518Average$704FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Boston to Costa Rica by cabin class

Find flights from Boston to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Costa Rica?

Cheapflights makes it easy to find Boston to Costa Rica flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boston to Costa Rica?

Cheapflights helps you find that perfect flight to Costa Rica from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Boston to Costa Rica with no change fees?

Yes! Cheapflights helps users easily find flights from Boston to Costa Rica with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Costa Rica become cheaper?

Yes, Cheapflights offers price alerts on Boston to Costa Rica flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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