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Cheap flights from Idaho to Costa Rica from $216

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 10/22. 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 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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How far in advance should I book a flight from Idaho to Costa Rica?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 55% on flights from Idaho to Costa Rica compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $522. For sooner than that we have options available in the next 3 days from $737.

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

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

When is the cheapest time to fly from Idaho to Costa Rica (ID - CR)?

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

Cheap Delta flights from Idaho to Costa Rica

Explore cheap flight options specifically provided by Delta for the route between Idaho 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 3,068,117 searches. Data last updated April 27, 2024.
Take a look at some of the lowest-priced Delta flights heading from Idaho to Costa Rica. Deals update often to give you more flight options matching your criteria
Sat 5/183:40 pmGEG - SJO
2 stops13h 40mDelta
Wed 5/227:45 amSJO - GEG
2 stops25h 43mDelta
Deal found 4/26$481
Fri 5/177:30 pmGEG - SJO
2 stops33h 50mDelta
Wed 5/227:45 amSJO - GEG
2 stops25h 43mDelta
Deal found 4/26$495
Sat 5/1812:18 pmGEG - SJO
1 stop30h 55mDelta
Fri 5/247:00 amSJO - GEG
2 stops27h 10mDelta
Deal found 4/26$524
Tue 5/1412:28 pmGEG - SJO
1 stop16h 52mDelta
Wed 5/227:45 amSJO - GEG
2 stops25h 43mDelta
Deal found 4/26$561
Wed 5/1510:05 amGEG - SJO
2 stops33h 08mDelta
Fri 5/247:00 amSJO - GEG
2 stops27h 10mDelta
Deal found 4/26$567
Sun 6/96:13 amGEG - SJO
2 stops37h 14mDelta
Thu 6/277:00 amSJO - GEG
2 stops31h 04mDelta
Deal found 4/26$607
Sun 9/1510:55 pmGEG - SJO
1 stop11h 58mDelta
Sat 9/281:13 pmSJO - GEG
1 stop23h 16mDelta
Deal found 4/26$1,193

Cheap Alaska Airlines flights from Idaho to Costa Rica

Explore cheap flight options specifically provided by Alaska Airlines for the route between Idaho 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 3,068,117 searches. Data last updated April 27, 2024.
To aid your search, here are some of the cheapest Alaska Airlines flights we've found from Idaho to Costa Rica. Deals are refreshing constantly so come back soon for more options.
Tue 5/147:26 pmGEG - SJO
2 stops23h 30mAlaska Airlines
Tue 5/2112:33 amSJO - GEG
2 stops16h 43mAlaska Airlines
Deal found 4/26$547
Tue 5/146:45 amGEG - SJO
1 stop12h 11mAlaska Airlines
Mon 5/2012:33 amSJO - GEG
1 stop22h 58mAlaska Airlines
Deal found 4/26$551
Mon 5/138:16 pmGEG - SJO
2 stops22h 40mAlaska Airlines
Mon 5/2012:33 amSJO - GEG
1 stop22h 58mAlaska Airlines
Deal found 4/26$555
Thu 5/166:59 pmGEG - SJO
2 stops24h 01mAlaska Airlines
Tue 5/2112:33 amSJO - GEG
2 stops23h 26mAlaska Airlines
Deal found 4/26$562
Mon 5/138:16 pmGEG - SJO
2 stops22h 40mAlaska Airlines
Tue 5/2112:33 amSJO - GEG
1 stop22h 58mAlaska Airlines
Deal found 4/26$566
Thu 5/166:36 pmGEG - SJO
2 stops24h 24mAlaska Airlines
Mon 5/2012:33 amSJO - GEG
1 stop22h 58mAlaska Airlines
Deal found 4/26$570
Wed 5/156:45 amGEG - SJO
1 stop12h 11mAlaska Airlines
Fri 5/2412:33 amSJO - GEG
2 stops24h 26mAlaska Airlines
Deal found 4/26$576
Wed 5/156:45 amGEG - SJO
1 stop12h 11mAlaska Airlines
Fri 5/2412:33 amSJO - GEG
1 stop22h 58mAlaska Airlines
Deal found 4/26$580
Sun 5/196:45 amGEG - SJO
1 stop12h 15mAlaska Airlines
Mon 5/2012:33 amSJO - GEG
2 stops23h 26mAlaska Airlines
Deal found 4/26$602

Cheap Idaho to Costa Rica flights in April & May 2024

Find cheap flight options from Idaho to Costa Rica specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
Scroll through some of the best deals on flights from Idaho to Costa Rica in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 5/254:54 pmBOI - SJO
2 stops15h 52mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
3 stops30h 02mSpirit Airlines
Deal found 4/26$364
Sat 5/254:54 pmBOI - SJO
2 stops15h 52mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
2 stops31h 51mSpirit Airlines
Deal found 4/26$411
Sat 5/254:54 pmBOI - SJO
2 stops15h 52mMultiple Airlines
Tue 6/412:33 amSJO - BOI
2 stops15h 40mMultiple Airlines
Deal found 4/26$422
Sat 5/254:54 pmBOI - SJO
2 stops15h 52mMultiple Airlines
Tue 6/412:33 amSJO - BOI
1 stop12h 02mMultiple Airlines
Deal found 4/26$450
Sat 5/259:15 pmBOI - SJO
3 stops26h 49mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
3 stops30h 02mSpirit Airlines
Deal found 4/26$453
Sat 5/183:40 pmGEG - SJO
2 stops13h 40mDelta
Wed 5/227:45 amSJO - GEG
2 stops25h 43mDelta
Deal found 4/26$481
Sat 5/257:00 amGEG - SJO
2 stops29h 11mAmerican Airlines
Fri 5/316:00 amSJO - GEG
2 stops18h 13mAmerican Airlines
Deal found 4/26$487
Mon 4/299:21 pmBOI - SJO
2 stops11h 15mSpirit Airlines
Wed 5/89:36 amSJO - BOI
2 stops34h 24mSpirit Airlines
Deal found 4/26$490
Fri 5/177:30 pmGEG - SJO
2 stops33h 50mDelta
Fri 5/247:00 amSJO - GEG
2 stops27h 10mDelta
Deal found 4/26$495

Idaho to Costa Rica 2024 flight deals

Discover exclusive flight deals for travel between Idaho and Costa Rica in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Scroll through some of the best deals on flights from Idaho to Costa Rica in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 5/254:54 pmBOI - SJO
2 stops15h 52mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
3 stops30h 02mSpirit Airlines
Deal found 4/26$364
Sat 5/254:54 pmBOI - SJO
2 stops15h 52mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
2 stops31h 51mSpirit Airlines
Deal found 4/26$411
Mon 11/259:01 amGEG - LIR
2 stops26h 59mAmerican Airlines
Fri 12/133:54 pmLIR - GEG
2 stops22h 14mAmerican Airlines
Deal found 4/26$412
Sat 5/254:54 pmBOI - SJO
2 stops15h 52mMultiple Airlines
Tue 6/412:33 amSJO - BOI
2 stops15h 40mMultiple Airlines
Deal found 4/26$422
Sat 5/254:54 pmBOI - SJO
2 stops15h 52mMultiple Airlines
Tue 6/412:33 amSJO - BOI
1 stop12h 02mMultiple Airlines
Deal found 4/26$450
Sat 5/259:15 pmBOI - SJO
3 stops26h 49mSpirit Airlines
Wed 6/512:32 pmSJO - BOI
3 stops30h 02mSpirit Airlines
Deal found 4/26$453
Wed 10/23:05 pmGEG - LIR
2 stops21h 07mAmerican Airlines
Tue 10/812:58 pmLIR - GEG
2 stops23h 55mAmerican Airlines
Deal found 4/26$462
Sat 5/183:40 pmGEG - SJO
2 stops13h 40mDelta
Wed 5/227:45 amSJO - GEG
2 stops25h 43mDelta
Deal found 4/26$481
Sat 5/257:00 amGEG - SJO
2 stops29h 11mAmerican Airlines
Fri 5/316:00 amSJO - GEG
2 stops18h 13mAmerican Airlines
Deal found 4/26$487

Idaho to Costa Rica flights leaving soon

Find last-minute flight options from Idaho 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 3,068,117 searches. Data last updated April 27, 2024.
Users seeking a last-minute flight from Idaho to Costa Rica should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Tue 5/76:30 pmBOI - SJO
2 stops25h 07mUnited Airlines
Fri 5/101:30 pmSJO - BOI
2 stops20h 24mUnited Airlines
Deal found 4/25$703
Tue 5/71:35 pmBOI - SJO
1 stop8h 39mAmerican Airlines
Fri 5/106:00 amSJO - BOI
1 stop15h 53mAmerican Airlines
Deal found 4/25$748
Tue 5/71:35 pmBOI - SJO
2 stops23h 55mAmerican Airlines
Fri 5/106:00 amSJO - BOI
1 stop15h 53mAmerican Airlines
Deal found 4/25$751
Tue 5/78:00 amBOI - SJO
2 stops11h 56mAlaska Airlines
Thu 5/912:48 amSJO - BOI
2 stops17h 15mAlaska Airlines
Deal found 4/25$759

One-way flights to Costa Rica from Idaho

Search for one-way flight options from Idaho 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 3,068,117 searches. Data last updated April 27, 2024.
If you're seeking multiple options on one-way flights from Idaho to Costa Rica, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Idaho to Costa Rica instead should update the search form at the top of page.
Tue 10/227:00 amGEG - SJO
2 stops23h 20mMultiple Airlines
Deal found 4/25$216
Thu 7/1810:53 pmGEG - SJO
1 stop12h 00mDelta
Deal found 4/26$249
Wed 7/243:10 pmBOI - SJO
2 stops20h 43mDelta
Deal found 4/26$249
Wed 10/165:15 amGEG - LIR
2 stops29h 55mUnited Airlines
Deal found 4/26$271
Thu 7/186:43 amGEG - SJO
2 stops29h 37mAmerican Airlines
Deal found 4/26$280
Tue 7/2312:59 amBOI - SJO
1 stop12h 21mAmerican Airlines
Deal found 4/26$285
Tue 10/221:45 pmGEG - SJO
1 stop15h 45mDelta
Deal found 4/27$294
Tue 7/2312:59 amBOI - SJO
2 stops35h 01mAmerican Airlines
Deal found 4/26$301
Wed 7/247:04 amBOI - SJO
1 stop14h 57mAmerican Airlines
Deal found 4/26$330

Find flights from Idaho to Costa Rica within your budget

Customize your flight search to find flights from Idaho 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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$364 - $556

Route

Depart

Return

Price

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 5/25

2 stops15h 52m

San José Juan Santamaria Intl

Wed 6/5

3 stops30h 02m

$364

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 5/25

2 stops15h 52m

San José Juan Santamaria Intl

Wed 6/5

2 stops31h 51m

$411

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 5/25

2 stops15h 52m

San José Juan Santamaria Intl

Tue 6/4

2 stops15h 40m

$422

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 5/25

2 stops15h 52m

San José Juan Santamaria Intl

Tue 6/4

1 stop12h 02m

$450

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Wed 10/2

2 stops21h 07m

Liberia

Tue 10/8

2 stops23h 55m

$462

SpokaneSan José Juan Santamaria Intl

GEG - SJO

GEGSJO

Spokane

Sat 5/18

2 stops13h 40m

San José Juan Santamaria Intl

Wed 5/22

2 stops25h 43m

$481

SpokaneSan José Juan Santamaria Intl

GEG - SJO

GEGSJO

Spokane

Wed 6/26

2 stops29h 59m

San José Juan Santamaria Intl

Wed 7/3

2 stops34h 33m

$529

SpokaneSan José Juan Santamaria Intl

GEG - SJO

GEGSJO

Spokane

Tue 5/14

2 stops23h 30m

San José Juan Santamaria Intl

Tue 5/21

2 stops16h 43m

$547

SpokaneSan José Juan Santamaria Intl

GEG - SJO

GEGSJO

Spokane

Fri 5/17

2 stops16h 48m

San José Juan Santamaria Intl

Sun 5/26

2 stops16h 27m

$556

Flights are sorted by cheapest first

Deals found on 4/26

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 April 27, 2024.
Read through reviews of airlines operating flights from Idaho to Costa Rica, such as Delta, Alaska Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Reviews

1 / 10

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

Delta
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Reviews

1 / 10

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

Aeromexico
7.7
Good
2,631 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Reviews

1 / 10

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

WestJet
7.5
Good
2,981 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Reviews

1 / 10

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

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

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 Idaho to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Idaho to Costa Rica for under $400 on Cheapflights?

    Yes, there are multiple flights from Idaho to Costa Rica for under $400. The cheapest flight booked recently is on Spirit Airlines for just $364, but on average you can expect to pay $488.

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

    There are currently 4+ open flights from Idaho to Costa Rica within the next 7 days for less than $800.

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

    The cheapest airlines for a one-way flight from Idaho to Costa Rica are Delta ($249), United Airlines ($271), and American Airlines ($280).

  • What does BOI to SJO mean?

    BOI and SJO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOI to SJO refers to a flight route from Boise Air Term. Gowen Fld Airport to San José Juan Santamaria Intl Airport. Liberia Airport (LIR), Limon Airport (LIO), San José Tobias Bolanos Intl Airport (SYQ), Tamarindo Airport (TNO), Buenos Aires Airport (BAI) are some additional IATA codes for airports related to your trip.

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

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

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

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

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

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

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

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

    Many airlines flying from Idaho 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 Idaho to Costa Rica?

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

    The Idaho to Costa Rica flight deals you see on this page were last updated on 4/26.

See more FAQs

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

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Top 6 airlines flying from Idaho to Costa Rica

Discover the top 6 airlines that operate flights from Idaho 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 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$309Average$392FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$421Average$578FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$435Average$690FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$462Average$867FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$465Average$738FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapest$638Average$1,134FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Memphis to Las Vegas flights
Newark Airport to Miami flights
Chicago O'Hare Intl Airport to Los Angeles flights
Denver to Austin flights
Atlanta to New York flights
USA to Bermuda flights
Chicago to Toronto flights
Minneapolis to Boston flights
Miami to Cuba flights
Indianapolis to Orlando flights
Orlando to Dallas flights
Idaho to Catania flights

Search flights from Idaho to Costa Rica by cabin class

Find flights from Idaho 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 Idaho to Costa Rica?

When you search for this flight from Idaho to Costa Rica, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Idaho to Costa Rica for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Idaho to Costa Rica with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Costa Rica from Idaho today and book when prices fit your budget.

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