Cheap flights from Boise (BOI) to Costa Rica from $282

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. 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.
BOI — SJO
Mar 23 — Mar 301

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

To save on the cost of your flight from Boise to Costa Rica, book at least 15 days before your planned departure. Booking around this time can save you about 55% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $522 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $737.

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

Flights from Boise to Costa Rica lean towards being more expensive in December. Prices are generally better when you fly from Boise to Costa Rica in October, with the cheapest ticket starting at $419.

When is the cheapest time to fly from Boise to Costa Rica (BOI - CR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Costa Rica as you normally would.

Cheap Spirit Airlines flights from Boise to Costa Rica

Explore cheap flight options specifically provided by Spirit Airlines for the route between Boise 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 3,145,932 searches. Data last updated March 19, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Boise to Costa Rica. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/85:20 pmBOI - SJO
2 stops15h 20mSpirit Airlines
Tue 5/149:36 amSJO - BOI
2 stops12h 33mSpirit Airlines
Deal found 3/17$282
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Mon 4/2912:51 amSJO - BOI
3 stops19h 06mSpirit Airlines
Deal found 3/17$318
Wed 4/179:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Tue 4/309:36 amSJO - BOI
2 stops34h 55mSpirit Airlines
Deal found 3/17$328
Wed 4/179:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Mon 4/299:36 amSJO - BOI
2 stops34h 21mSpirit Airlines
Deal found 3/17$329
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Tue 4/3012:51 amSJO - BOI
3 stops19h 40mSpirit Airlines
Deal found 3/17$333
Tue 4/169:15 pmBOI - SJO
3 stops26h 41mSpirit Airlines
Mon 4/2912:51 amSJO - BOI
3 stops19h 06mSpirit Airlines
Deal found 3/17$335
Thu 4/188:19 pmBOI - SJO
2 stops12h 17mSpirit Airlines
Tue 4/309:36 amSJO - BOI
2 stops34h 55mSpirit Airlines
Deal found 3/17$339
Thu 4/188:19 pmBOI - SJO
2 stops12h 17mSpirit Airlines
Mon 4/299:36 amSJO - BOI
2 stops34h 21mSpirit Airlines
Deal found 3/17$340
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Fri 4/269:36 amSJO - BOI
3 stops33h 49mSpirit Airlines
Deal found 3/17$345

Cheap United Airlines flights from Boise to Costa Rica

Explore cheap flight options specifically provided by United Airlines for the route between Boise 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 3,145,932 searches. Data last updated March 19, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Boise to Costa Rica. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 4/1512:45 pmBOI - SJO
2 stops23h 41mUnited Airlines
Wed 4/171:30 pmSJO - BOI
2 stops22h 20mUnited Airlines
Deal found 3/17$501
Sat 4/136:58 pmBOI - LIR
2 stops20h 27mUnited Airlines
Tue 4/161:14 pmLIR - BOI
2 stops20h 42mUnited Airlines
Deal found 3/17$513
Tue 4/95:35 pmBOI - SJO
2 stops18h 51mUnited Airlines
Thu 4/111:30 pmSJO - BOI
2 stops22h 20mUnited Airlines
Deal found 3/16$568
Sun 5/195:00 amBOI - LIR
1 stop10h 25mUnited Airlines
Sun 5/269:00 amLIR - BOI
1 stop12h 12mUnited Airlines
Deal found 3/16$585
Sun 5/196:35 amBOI - LIR
1 stop8h 50mUnited Airlines
Sun 5/264:00 pmLIR - BOI
2 stops24h 23mUnited Airlines
Deal found 3/16$589
Sun 6/26:54 amBOI - LIR
1 stop11h 04mUnited Airlines
Wed 6/1211:49 amLIR - BOI
1 stop21h 56mUnited Airlines
Deal found 3/17$947

Cheap Boise to Costa Rica flights in March & April 2024

Find cheap flight options from Boise to Costa Rica specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Listed are some of the best fares we've found on flights departing from Boise to Costa Rica in 2024. For more flight deals, be sure to check back very soon.
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Mon 4/2912:51 amSJO - BOI
3 stops19h 06mSpirit Airlines
Deal found 3/17$318
Wed 4/179:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Tue 4/309:36 amSJO - BOI
2 stops34h 55mSpirit Airlines
Deal found 3/17$328
Wed 4/179:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Mon 4/299:36 amSJO - BOI
2 stops34h 21mSpirit Airlines
Deal found 3/17$329
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mMultiple Airlines
Wed 5/19:36 amSJO - BOI
2 stops25h 19mMultiple Airlines
Deal found 3/17$331
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Tue 4/3012:51 amSJO - BOI
3 stops19h 40mSpirit Airlines
Deal found 3/17$333
Tue 4/169:15 pmBOI - SJO
3 stops26h 41mSpirit Airlines
Mon 4/2912:51 amSJO - BOI
3 stops19h 06mSpirit Airlines
Deal found 3/17$335
Thu 4/188:19 pmBOI - SJO
2 stops12h 17mSpirit Airlines
Tue 4/309:36 amSJO - BOI
2 stops34h 55mSpirit Airlines
Deal found 3/17$339
Thu 4/188:19 pmBOI - SJO
2 stops12h 17mSpirit Airlines
Mon 4/299:36 amSJO - BOI
2 stops34h 21mSpirit Airlines
Deal found 3/17$340
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Fri 4/269:36 amSJO - BOI
3 stops33h 49mSpirit Airlines
Deal found 3/17$345

Boise to Costa Rica 2024 flight deals

Discover exclusive flight deals for travel between Boise and Costa Rica in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Listed are some of the best fares we've found on flights departing from Boise to Costa Rica in 2024. For more flight deals, be sure to check back very soon.
Wed 5/85:20 pmBOI - SJO
2 stops15h 20mSpirit Airlines
Tue 5/149:36 amSJO - BOI
2 stops12h 33mSpirit Airlines
Deal found 3/17$282
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Mon 4/2912:51 amSJO - BOI
3 stops19h 06mSpirit Airlines
Deal found 3/17$318
Wed 4/179:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Tue 4/309:36 amSJO - BOI
2 stops34h 55mSpirit Airlines
Deal found 3/17$328
Wed 4/179:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Mon 4/299:36 amSJO - BOI
2 stops34h 21mSpirit Airlines
Deal found 3/17$329
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mMultiple Airlines
Wed 5/19:36 amSJO - BOI
2 stops25h 19mMultiple Airlines
Deal found 3/17$331
Mon 4/159:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Tue 4/3012:51 amSJO - BOI
3 stops19h 40mSpirit Airlines
Deal found 3/17$333
Tue 4/169:15 pmBOI - SJO
3 stops26h 41mSpirit Airlines
Mon 4/2912:51 amSJO - BOI
3 stops19h 06mSpirit Airlines
Deal found 3/17$335
Thu 4/188:19 pmBOI - SJO
2 stops12h 17mSpirit Airlines
Tue 4/309:36 amSJO - BOI
2 stops34h 55mSpirit Airlines
Deal found 3/17$339
Thu 4/188:19 pmBOI - SJO
2 stops12h 17mSpirit Airlines
Mon 4/299:36 amSJO - BOI
2 stops34h 21mSpirit Airlines
Deal found 3/17$340

Boise to Costa Rica flights leaving soon

Find last-minute flight options from Boise 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 3,145,932 searches. Data last updated March 19, 2024.
Users seeking a last-minute flight from Boise to Costa Rica should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 3/259:30 pmBOI - SJO
2 stops13h 10mSpirit Airlines
Fri 3/2911:40 amSJO - BOI
2 stops22h 20mSpirit Airlines
Deal found 3/18$389
Mon 3/259:30 pmBOI - SJO
2 stops13h 10mSpirit Airlines
Fri 3/2911:40 amSJO - BOI
2 stops22h 20mSpirit Airlines
Deal found 3/17$460
Mon 3/259:30 pmBOI - SJO
2 stops13h 10mSpirit Airlines
Thu 3/2812:59 amSJO - BOI
2 stops33h 01mSpirit Airlines
Deal found 3/17$521
Mon 3/2511:16 amBOI - SJO
2 stops23h 24mSpirit Airlines
Thu 3/2812:59 amSJO - BOI
2 stops33h 01mSpirit Airlines
Deal found 3/18$546
Mon 3/251:46 pmBOI - SJO
1 stop23h 44mAmerican Airlines
Fri 3/292:32 pmSJO - BOI
2 stops22h 22mAmerican Airlines
Deal found 3/18$669
Mon 3/251:35 pmBOI - SJO
1 stop22h 14mDelta
Fri 3/297:00 amSJO - BOI
2 stops17h 17mDelta
Deal found 3/17$733
Mon 3/251:46 pmBOI - SJO
1 stop8h 08mAmerican Airlines
Fri 3/295:15 amSJO - BOI
1 stop16h 39mAmerican Airlines
Deal found 3/18$1,007
Mon 3/251:46 pmBOI - SJO
1 stop8h 08mAmerican Airlines
Fri 3/295:15 amSJO - BOI
1 stop16h 39mAmerican Airlines
Deal found 3/17$1,097
Mon 3/256:05 amBOI - SJO
1 stop13h 55mAlaska Airlines
Thu 3/2812:50 amSJO - BOI
1 stop12h 21mAlaska Airlines
Deal found 3/18$1,318

One-way flights to Costa Rica from Boise

Search for one-way flight options from Boise 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 3,145,932 searches. Data last updated March 19, 2024.
If you're seeking multiple options on one-way flights from Boise to Costa Rica, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Boise to Costa Rica instead should update the search form at the top of page.
Sat 6/85:35 pmBOI - SJO
2 stops14h 14mCopa Airlines
Deal found 3/17$334
Wed 7/243:35 pmBOI - SJO
2 stops21h 40mAmerican Airlines
Deal found 3/17$336
Mon 6/2411:55 pmBOI - SJO
1 stop11h 58mDelta
Deal found 3/17$342
Sat 6/81:15 pmBOI - SJO
2 stops17h 15mDelta
Deal found 3/16$346
Mon 6/2410:05 amBOI - SJO
3 stops32h 45mMultiple Airlines
Deal found 3/17$366
Wed 7/247:08 amBOI - SJO
1 stop14h 53mAmerican Airlines
Deal found 3/17$425
Sat 6/83:33 pmBOI - SJO
1 stop26h 29mAmerican Airlines
Deal found 3/17$444
Wed 7/245:05 amBOI - SJO
3 stops14h 32mUnited Airlines
Deal found 3/18$2,546

Find flights from Boise to Costa Rica within your budget

Customize your flight search to find flights from Boise 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$282 - $631

Route

Depart

Return

Price

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 5/8

2 stops15h 20m

San José Juan Santamaria Intl

Tue 5/14

2 stops12h 33m

$282

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/15

2 stops11h 15m

San José Juan Santamaria Intl

Mon 4/29

3 stops19h 06m

$318

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 4/17

2 stops11h 15m

San José Juan Santamaria Intl

Tue 4/30

2 stops34h 55m

$328

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/15

2 stops11h 15m

San José Juan Santamaria Intl

Wed 5/1

2 stops25h 19m

$331

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/15

2 stops11h 15m

San José Juan Santamaria Intl

Wed 5/1

3 stops15h 21m

$355

Boise Air Term. Gowen FldLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sat 4/13

1 stop14h 13m

Liberia

Tue 4/16

2 stops23h 17m

$460

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/29

1 stop8h 52m

San José Juan Santamaria Intl

Wed 5/8

2 stops22h 30m

$497

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/15

2 stops23h 41m

San José Juan Santamaria Intl

Wed 4/17

2 stops22h 20m

$501

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 4/16

2 stops26h 17m

San José Juan Santamaria Intl

Thu 5/2

2 stops23h 11m

$631

Flights are sorted by cheapest first

Deals found on 3/17

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 March 19, 2024.
Read through reviews of airlines operating flights from Boise to Costa Rica, such as Spirit Airlines, United Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Food

7.3

Boarding

8.3

Comfort

7.9

Entertainment

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Food

7.3

Boarding

8.3

Comfort

7.9

Entertainment

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
11,551 reviews
8.1
Very good
9,147 reviews

Food

7.3

Boarding

8.3

Comfort

7.9

Entertainment

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.0
Very good
3,158 reviews
8.1
Very good
9,147 reviews

Food

7.3

Boarding

8.3

Comfort

7.9

Entertainment

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.4
Good
11,602 reviews
8.1
Very good
9,147 reviews

Food

7.3

Boarding

8.3

Comfort

7.9

Entertainment

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.3
Good
15,312 reviews
8.1
Very good
9,147 reviews

Food

7.3

Boarding

8.3

Comfort

7.9

Entertainment

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

Related info for your journey

Find useful and relevant information for your journey from Boise 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 Boise to Costa Rica?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Costa Rica. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

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

    Yes, there are multiple flights from Boise to Costa Rica for under $300. The cheapest flight booked recently is on Spirit Airlines for just $282, but on average you can expect to pay $341.

  • Are there last-minute flights available from Boise to Costa Rica for under $400?

    There are currently 12+ open flights from Boise to Costa Rica within the next 7 days for less than $400.

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

    To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at $334. American Airlines flights start at $336 while deals on Delta start at $342 one-way.

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

  • What does BOI to SJO mean?

    BOI stands for Boise Air Term. Gowen Fld Airport, while SJO stands for San José Juan Santamaria Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Liberia Airport (LIR), Limon Airport (LIO), San José Tobias Bolanos Intl Airport (SYQ), Tamarindo Airport (TNO), Quepos Airport (XQP) are other airports near this flight route and their unique identifiers/IATA codes.

See more FAQs

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 6 airlines flying from Boise to Costa Rica

Discover the top 6 airlines that operate flights from Boise 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$313Average$387FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$407Average$861FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$421Average$583FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$437Average$653FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$483Average$855FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapest$638Average$1,158FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

Search flights from Boise to Costa Rica by cabin class

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

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 Boise to Costa Rica?

Cheapflights helps you search for flights from Boise to Costa Rica via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Costa Rica from Boise 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 Boise to Costa Rica with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boise to Costa Rica, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Boise to Costa Rica flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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