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Cheap flights from Boise (BOI) to Costa Rica from $226

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 10/7. 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
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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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 50 days before your planned departure. Booking around this time can save you about 87% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $426 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $974.

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 September, with the cheapest ticket starting at $430.

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 Delta flights from Boise to Costa Rica

Explore cheap flight options specifically provided by Delta 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 2,752,338 searches. Data last updated May 9, 2024.
Take a peek at the cheapest Delta 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.
Mon 8/52:35 pmBOI - SJO
2 stops21h 18mDelta
Fri 8/91:13 pmSJO - BOI
2 stops29h 06mDelta
Deal found 5/8$421
Tue 8/62:05 pmBOI - SJO
1 stop16h 25mDelta
Fri 8/91:13 pmSJO - BOI
2 stops29h 06mDelta
Deal found 5/8$521
Mon 8/511:55 pmBOI - SJO
1 stop11h 58mDelta
Sat 8/101:13 pmSJO - BOI
2 stops23h 53mDelta
Deal found 5/8$531
Thu 8/811:55 pmBOI - SJO
1 stop11h 58mDelta
Sat 8/101:13 pmSJO - BOI
2 stops23h 53mDelta
Deal found 5/8$551
Mon 8/511:55 pmBOI - SJO
1 stop11h 58mDelta
Sun 8/118:30 amSJO - BOI
1 stop14h 18mDelta
Deal found 5/8$566
Sat 8/32:05 pmBOI - SJO
1 stop16h 25mDelta
Fri 8/91:13 pmSJO - BOI
2 stops29h 06mDelta
Deal found 5/8$571
Fri 6/711:39 pmBOI - SJO
1 stop12h 03mDelta
Wed 6/127:00 amSJO - BOI
2 stops16h 50mDelta
Deal found 5/8$586
Mon 8/511:55 pmBOI - SJO
1 stop11h 58mDelta
Fri 8/91:13 pmSJO - BOI
1 stop23h 16mDelta
Deal found 5/8$629
Thu 8/811:55 pmBOI - SJO
1 stop11h 58mDelta
Mon 8/121:13 pmSJO - BOI
2 stops23h 53mDelta
Deal found 5/8$636

Cheap American Airlines flights from Boise to Costa Rica

Explore cheap flight options specifically provided by American 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 2,752,338 searches. Data last updated May 9, 2024.
Some of the lowest-priced American 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 8/57:04 amBOI - SJO
1 stop14h 57mAmerican Airlines
Thu 8/82:25 pmSJO - BOI
2 stops22h 14mAmerican Airlines
Deal found 5/8$435
Sun 9/86:04 pmBOI - SJO
2 stops19h 17mAmerican Airlines
Sat 9/141:56 pmSJO - BOI
2 stops23h 07mAmerican Airlines
Deal found 5/7$472
Mon 8/55:16 pmBOI - SJO
2 stops19h 44mAmerican Airlines
Mon 8/122:25 pmSJO - BOI
2 stops22h 14mAmerican Airlines
Deal found 5/8$474
Mon 8/57:04 amBOI - SJO
1 stop14h 57mAmerican Airlines
Thu 8/87:01 amSJO - BOI
1 stop29h 38mAmerican Airlines
Deal found 5/8$477
Sun 8/412:59 amBOI - SJO
1 stop21h 02mAmerican Airlines
Thu 8/82:25 pmSJO - BOI
2 stops22h 14mAmerican Airlines
Deal found 5/8$506
Mon 8/57:04 amBOI - SJO
1 stop14h 57mAmerican Airlines
Mon 8/127:01 amSJO - BOI
1 stop29h 38mAmerican Airlines
Deal found 5/8$520
Mon 7/155:16 pmBOI - SJO
2 stops28h 45mAmerican Airlines
Sat 7/202:13 pmSJO - BOI
2 stops20h 43mAmerican Airlines
Deal found 5/8$523
Tue 7/25:15 pmBOI - SJO
2 stops20h 05mAmerican Airlines
Tue 7/231:00 pmSJO - BOI
2 stops21h 56mAmerican Airlines
Deal found 5/7$538
Mon 8/57:04 amBOI - SJO
1 stop14h 57mAmerican Airlines
Fri 8/92:20 pmSJO - BOI
2 stops22h 19mAmerican Airlines
Deal found 5/7$540

Cheap Boise to Costa Rica flights in May & June 2024

Find cheap flight options from Boise 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 9, 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 5/298:46 pmBOI - SJO
2 stops12h 00mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
3 stops30h 05mSpirit Airlines
Deal found 5/8$339
Sat 6/14:54 pmBOI - SJO
2 stops15h 52mSpirit Airlines
Fri 6/712:59 amSJO - BOI
2 stops19h 24mSpirit Airlines
Deal found 5/8$342
Wed 5/298:46 pmBOI - SJO
2 stops12h 00mMultiple Airlines
Wed 6/512:32 pmSJO - BOI
2 stops22h 51mMultiple Airlines
Deal found 5/8$365
Wed 5/298:46 pmBOI - SJO
3 stops27h 18mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
3 stops31h 51mSpirit Airlines
Deal found 5/8$379
Sat 6/14:54 pmBOI - SJO
2 stops15h 52mSpirit Airlines
Sat 6/812:32 pmSJO - BOI
2 stops31h 51mSpirit Airlines
Deal found 5/8$444
Fri 6/77:19 pmBOI - SJO
2 stops28h 50mSpirit Airlines
Wed 6/1212:32 pmSJO - BOI
2 stops30h 05mSpirit Airlines
Deal found 5/8$541
Wed 6/57:05 amBOI - SJO
2 stops30h 10mAmerican Airlines
Wed 6/1211:59 pmSJO - BOI
1 stop11h 01mAmerican Airlines
Deal found 5/7$542
Wed 6/57:05 amBOI - SJO
2 stops28h 45mAmerican Airlines
Wed 6/1211:59 pmSJO - BOI
2 stops23h 17mAmerican Airlines
Deal found 5/7$544
Sat 6/17:00 pmBOI - SJO
2 stops15h 03mUnited Airlines
Sat 6/86:00 amSJO - BOI
1 stop16h 12mUnited Airlines
Deal found 5/8$556

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 2,752,338 searches. Data last updated May 9, 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 5/298:46 pmBOI - SJO
2 stops12h 00mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
3 stops30h 05mSpirit Airlines
Deal found 5/8$339
Sat 6/14:54 pmBOI - SJO
2 stops15h 52mSpirit Airlines
Fri 6/712:59 amSJO - BOI
2 stops19h 24mSpirit Airlines
Deal found 5/8$342
Wed 5/298:46 pmBOI - SJO
2 stops12h 00mMultiple Airlines
Wed 6/512:32 pmSJO - BOI
2 stops22h 51mMultiple Airlines
Deal found 5/8$365
Wed 5/298:46 pmBOI - SJO
3 stops27h 18mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
3 stops31h 51mSpirit Airlines
Deal found 5/8$379
Mon 8/511:55 pmBOI - SJO
1 stop11h 58mDelta
Fri 8/91:13 pmSJO - BOI
2 stops29h 06mDelta
Deal found 5/8$421
Tue 9/246:04 pmBOI - LIR
2 stops17h 07mAmerican Airlines
Tue 10/812:58 pmLIR - BOI
2 stops23h 33mAmerican Airlines
Deal found 5/7$427
Mon 8/57:04 amBOI - SJO
1 stop14h 57mAmerican Airlines
Thu 8/82:25 pmSJO - BOI
2 stops22h 14mAmerican Airlines
Deal found 5/8$435
Sat 6/14:54 pmBOI - SJO
2 stops15h 52mSpirit Airlines
Sat 6/812:32 pmSJO - BOI
2 stops31h 51mSpirit Airlines
Deal found 5/8$444
Wed 11/137:00 amBOI - SJO
2 stops25h 40mMultiple Airlines
Wed 11/204:55 pmSJO - BOI
2 stops23h 44mMultiple Airlines
Deal found 5/8$466

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 2,752,338 searches. Data last updated May 9, 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 5/1311:58 amBOI - SJO
2 stops24h 28mUnited Airlines
Wed 5/151:30 pmSJO - BOI
2 stops21h 47mUnited Airlines
Deal found 5/7$762
Mon 5/136:00 amBOI - SJO
1 stop16h 14mAmerican Airlines
Wed 5/152:15 pmSJO - BOI
2 stops22h 30mAmerican Airlines
Deal found 5/7$810
Mon 5/136:00 amBOI - SJO
1 stop16h 14mAmerican Airlines
Wed 5/156:00 amSJO - BOI
1 stop30h 45mAmerican Airlines
Deal found 5/7$822
Mon 5/135:40 pmBOI - SJO
1 stop26h 16mAlaska Airlines
Tue 5/1412:48 amSJO - BOI
2 stops13h 17mAlaska Airlines
Deal found 5/7$1,039
Mon 5/137:05 amBOI - SJO
1 stop12h 51mAlaska Airlines
Tue 5/1412:48 amSJO - BOI
1 stop11h 49mAlaska Airlines
Deal found 5/7$1,101
Mon 5/138:25 amBOI - SJO
2 stops11h 31mAlaska Airlines
Tue 5/1412:48 amSJO - BOI
2 stops13h 17mAlaska Airlines
Deal found 5/7$1,106

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 2,752,338 searches. Data last updated May 9, 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.
Mon 10/76:04 pmBOI - LIR
2 stops17h 07mAmerican Airlines
Deal found 5/8$226
Mon 10/71:39 pmBOI - LIR
1 stop23h 33mAmerican Airlines
Deal found 5/8$231
Tue 10/81:39 pmBOI - LIR
1 stop23h 33mAmerican Airlines
Deal found 5/8$314

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 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$339 - $685

Route

Depart

Return

Price

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 5/29

2 stops12h 00m

San José Juan Santamaria Intl

Wed 6/5

3 stops30h 05m

$339

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 6/1

2 stops15h 52m

San José Juan Santamaria Intl

Fri 6/7

2 stops19h 24m

$342

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 5/29

2 stops12h 00m

San José Juan Santamaria Intl

Wed 6/5

2 stops22h 51m

$365

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 5/29

3 stops27h 18m

San José Juan Santamaria Intl

Wed 6/5

3 stops31h 51m

$379

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 8/5

1 stop11h 58m

San José Juan Santamaria Intl

Fri 8/9

2 stops29h 06m

$421

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 8/5

1 stop14h 57m

San José Juan Santamaria Intl

Thu 8/8

2 stops22h 14m

$435

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sun 9/8

2 stops19h 17m

San José Juan Santamaria Intl

Sat 9/14

2 stops23h 07m

$472

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 7/1

2 stops14h 58m

San José Juan Santamaria Intl

Sat 7/6

1 stop16h 12m

$496

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 8/6

1 stop12h 40m

San José Juan Santamaria Intl

Tue 8/6

2 stops18h 19m

$685

Flights are sorted by cheapest first

Deals found on 5/8

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 9, 2024.
Read through reviews of airlines operating flights from Boise to Costa Rica, such as Delta, American Airlines and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

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

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

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

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
11,043 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

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

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

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

Spirit Airlines
6.4
Okay
8,706 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

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 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 $400 on Cheapflights?

    Yes, there are multiple flights from Boise to Costa Rica for under $400. The cheapest flight booked recently is on Spirit Airlines for just $339, but on average you can expect to pay $467.

  • Are there last-minute flights available from Boise to Costa Rica for under $800?

    There are currently 6+ open flights from Boise to Costa Rica within the next 7 days for less than $800.

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

    Consider American Airlines, Alaska Airlines or Copa Airlines when booking your flight. These represent the most popular airlines when flying 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), Buenos Aires Airport (BAI) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Boise 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 Boise to Costa Rica with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise 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 Boise to Costa Rica that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Costa Rica that allow pets onboard?

    Many airlines flying from Boise 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 Boise to Costa Rica?

    Yes, you can often find last-minute deals on Boise 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 Boise to Costa Rica flight deals updated?

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

Boise to San José flights
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Hailey to San José flights
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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 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$310Average$385FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$407Average$810FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$421Average$575FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$433Average$639FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$465Average$770FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapest$638Average$1,134FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
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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.
First Class
Business Class
Prem Econ Class
Economy 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 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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