Central America

$170+ Cheap flights from Boise (BOI) to Central America

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
Dec 26 — Jan 21
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Find flight deals from Boise to Central America

Cheapest flights from Boise to Central America
Explore the most affordable flight options available from Boise to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:35 amBOI - SJO
2 stops13h 04mUnited Airlines
Tue 12/168:45 amSJO - BOI
2 stops15h 59mUnited Airlines
Deal found 11/24$362
This Delta deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:42 amBOI - PTY
2 stops30h 17mDelta
Wed 12/33:46 pmPTY - BOI
2 stops24h 32mDelta
Deal found 11/26$438
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:20 amBOI - PTY
1 stop10h 29mUnited Airlines
Wed 12/33:35 pmPTY - BOI
1 stop26h 28mUnited Airlines
Deal found 11/25$440
This American Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:39 amBOI - SJO
2 stops14h 49mAmerican Airlines
Tue 12/163:38 pmSJO - BOI
2 stops21h 55mAmerican Airlines
Deal found 11/25$445
This American Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:17 pmBOI - PTY
2 stops22h 30mAmerican Airlines
Thu 1/152:27 pmPTY - BOI
2 stops23h 40mAmerican Airlines
Deal found 11/24$453
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:20 pmBOI - PTY
1 stop26h 29mUnited Airlines
Thu 1/154:41 pmPTY - BOI
2 stops29h 10mUnited Airlines
Deal found 11/24$513
This Kiwi.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:25 pmBOI - SJO
2 stops21h 17mMultiple Airlines
Mon 12/151:30 amSJO - BOI
1 stop12h 43mMultiple Airlines
Deal found 11/25$559
This Delta deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:54 pmBOI - SJO
2 stops20h 12mDelta
Tue 12/162:31 pmSJO - BOI
2 stops23h 43mDelta
Deal found 11/26$590
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:20 pmBOI - SJO
1 stop17h 12mUnited Airlines
Sat 12/209:40 amSJO - BOI
1 stop12h 50mUnited Airlines
Deal found 11/25$620
This Expedia deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:20 pmBOI - GUA
2 stops33h 00mMultiple Airlines
Wed 12/103:45 pmGUA - BOI
2 stops22h 28mMultiple Airlines
Deal found 11/26$650
This Alaska Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:45 amBOI - LIR
2 stops23h 35mAlaska Airlines
Fri 12/129:00 amLIR - BOI
2 stops25h 20mAlaska Airlines
Deal found 11/24$654
This Orbitz deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:20 pmBOI - SJO
2 stops26h 20mMultiple Airlines
Sat 12/208:05 pmSJO - BOI
2 stops27h 57mMultiple Airlines
Deal found 11/25$664

Cheap flight deals from Boise to Central America

Keep the following information in mind while searching for Boise to Central America flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$287
(Trip.com)

One-way from

$170
(Alaska Airlines)

Popular in

December

Cheapest in

May

Average price

$634
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Salvador El Salvador Intl flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Salvador El Salvador Intl flights.
From Boise Air Term. Gowen Fld to Central America
One-way flight from Boise Air Term. Gowen Fld to Central America
Highest demand for flights based on searches. 15% potential increase in price ($120 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Central America 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 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Boise to Central America that are best for you.

Fly from

Boise

Fly to

Central America

Route

Depart

Return

Price

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Thu 3/12

8:12 pm-7:00 am

1 stop10h 48m

San Salvador El Salvador Intl

Thu 3/19

6:15 pm-12:08 pm

1 stop17h 53m

$287

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 2/18

6:30 pm-10:25 am

2 stops14h 55m

San José Juan Santamaria Intl

Wed 2/25

3:55 pm-11:01 am

2 stops20h 06m

$302

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 12/9

6:35 am-8:39 pm

2 stops13h 04m

San José Juan Santamaria Intl

Tue 12/16

8:45 am-11:44 pm

2 stops15h 59m

$362

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 4/25

11:51 am-1:09 pm

2 stops25h 18m

San José Juan Santamaria Intl

Wed 4/29

1:00 pm-12:31 pm

2 stops23h 31m

$362

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 2/3

12:37 pm-7:44 pm

2 stops30h 07m

San José Juan Santamaria Intl

Fri 2/6

6:38 am-7:25 pm

1 stop13h 47m

$362

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 2/17

1:39 pm-8:13 pm

1 stop29h 34m

San José Juan Santamaria Intl

Tue 2/24

3:55 pm-12:46 pm

2 stops21h 51m

$376

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Fri 2/6

7:05 am-9:05 pm

2 stops13h 00m

San Salvador El Salvador Intl

Sat 2/21

5:35 pm-11:00 pm

1 stop30h 25m

$383

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Wed 2/18

1:25 pm-6:45 am

2 stops40h 20m

Liberia

Thu 2/26

8:05 am-11:00 pm

1 stop15h 55m

$388

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sat 1/17

7:02 pm-7:50 pm

1 stop23h 48m

San Salvador El Salvador Intl

Sun 1/25

8:00 am-11:02 pm

1 stop16h 02m

$394

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Thu 2/26

6:55 pm-8:32 am

1 stop12h 37m

San José Juan Santamaria Intl

Thu 3/5

9:40 am-9:13 pm

1 stop12h 33m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 60 results
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Best time to book a flight from Boise to Central America

Have a flexible travel schedule? Discover the best time to fly to Central America from Boise 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 Boise to Central America

What is the cheapest month to book a flight from Boise to Central America?

Currently, October is the cheapest month in which you can book a flight from Boise to Central America (average of $162). Flying from Boise to Central America in December is currently the most expensive (average of $472). 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 BOI to CA?

Find hourly flight availability from Boise to Central America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s optimal to fly from Boise to Central America in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Boise to Central America?

Use this chart to determine the cheapest time to fly round-trip from Boise to Central America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boise to Central America flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Central America

Get insights into the airlines that provide service to Central America. 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 Central America. Reviews last updated November 26, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Boise to Central America. 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.

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Related info for your journey

Find useful and relevant information for your journey from Boise to Central America. 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 Central America?

    If you book a flight to Central America from Boise, you will be flying from Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise.

  • How long is the flight from Boise to Central America?

    American Airlines, United Airlines, and Alaska Airlines can get you from Boise to Central America in just under 13h 04m. Your travel time can differ by up to 27h 16m. The distance from Boise to Central America is about 3008 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Boise to Central America one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $170. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Boise to Central America for a low price.

  • What are the most popular routes from Boise to Central America?

  • Can I find deals for flights from Boise to Central America that include hotel bookings?

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

  • How can I find direct flights from Boise to Central America?

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

  • Can I find deals for business class flights from Boise to Central America?

    Yes. Cheapflights offers flight deals from Boise to Central America 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 Boise to Central America?

    Currently, October is the cheapest month in which you can book a flight from Boise to Central America (average of $162). Flying from Boise to Central America in December is currently the most expensive (average of $472). 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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Alternative routes for Boise to Central America

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Boise to Central America

Discover the top 5 airlines that operate flights from Boise to Central America. 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 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$141Average$815FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$309Average$644FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$629FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$376Average$604FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$477Average$752FlexibilityNo cancel feeOn-time63%

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