Central America

$133+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
Dec 13 — Dec 201
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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 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. 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 12/62:49 pmBOI - SJO
2 stops14h 36mUnited Airlines
Sat 12/139:40 amSJO - BOI
1 stop10h 34mUnited Airlines
Deal found 11/11$324
This Delta deal was found by Cheapflights users on 11/11. 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.
Fri 11/143:54 pmBOI - SJO
1 stop14h 01mDelta
Sun 11/167:00 amSJO - BOI
1 stop16h 25mDelta
Deal found 11/11$358
This SmartFares deal was found by Cheapflights users on 11/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:58 amBOI - LIR
1 stop9h 09mAlaska Airlines
Thu 12/187:40 amLIR - BOI
1 stop16h 22mAlaska Airlines
Deal found 11/12$423
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 11/147:00 amBOI - SJO
1 stop13h 17mAmerican Airlines
Sun 11/166:22 amSJO - BOI
1 stop16h 47mAmerican Airlines
Deal found 11/10$443
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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.
Wed 12/108:20 pmBOI - LIR
1 stop9h 00mAlaska Airlines
Thu 12/187:40 amLIR - BOI
1 stop16h 22mAlaska Airlines
Deal found 11/12$445
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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.
Wed 12/108:20 pmBOI - LIR
1 stop9h 00mAlaska Airlines
Wed 12/179:00 amLIR - BOI
2 stops14h 56mAlaska Airlines
Deal found 11/12$449
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/97:58 amBOI - LIR
1 stop9h 09mAlaska Airlines
Wed 12/177:17 pmLIR - BOI
1 stop28h 45mAlaska Airlines
Deal found 11/12$452
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/88:25 amBOI - LIR
2 stops20h 55mAlaska Airlines
Thu 12/187:40 amLIR - BOI
2 stops15h 46mAlaska Airlines
Deal found 11/12$458
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/88:25 amBOI - LIR
2 stops20h 55mAlaska Airlines
Wed 12/177:17 pmLIR - BOI
1 stop28h 45mAlaska Airlines
Deal found 11/12$466
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/88:20 pmBOI - LIR
1 stop9h 00mAlaska Airlines
Fri 12/197:40 amLIR - BOI
1 stop16h 22mAlaska Airlines
Deal found 11/12$467
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 11/142:40 pmBOI - SJO
1 stop16h 52mUnited Airlines
Sun 11/1612:35 pmSJO - BOI
2 stops26h 09mUnited Airlines
Deal found 11/10$472
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 12/68:26 pmBOI - SJO
2 stops26h 22mAlaska Airlines
Fri 12/121:30 amSJO - BOI
2 stops23h 20mAlaska Airlines
Deal found 11/11$486

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 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$302
(United Airlines)

One-way from

$133
(United 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 13, 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 José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 3/9

8:12 pm-11:15 pm

2 stops27h 03m

San José Juan Santamaria Intl

Sun 3/15

6:00 am-11:00 pm

2 stops17h 00m

$371

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 4/15

7:11 am-7:37 pm

2 stops12h 26m

San José Juan Santamaria Intl

Mon 4/20

8:45 am-9:15 pm

1 stop12h 30m

$395

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 4/28

4:05 pm-7:15 am

1 stop15h 10m

San José Juan Santamaria Intl

Mon 5/4

8:45 am-11:59 pm

1 stop15h 14m

$395

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/13

6:55 pm-10:11 am

2 stops15h 16m

San José Juan Santamaria Intl

Mon 5/4

8:45 am-9:15 pm

1 stop12h 30m

$395

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Thu 3/12

8:12 pm-11:40 pm

3 stops27h 28m

San José Juan Santamaria Intl

Sat 3/21

8:05 pm-12:08 pm

3 stops40h 03m

$399

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Fri 1/30

5:16 pm-1:15 pm

2 stops18h 59m

San José Juan Santamaria Intl

Fri 2/6

9:40 am-11:48 pm

1 stop15h 08m

$412

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 1/31

7:05 pm-1:15 pm

2 stops17h 10m

San José Juan Santamaria Intl

Wed 3/4

9:40 am-11:38 pm

1 stop14h 58m

$412

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 1/24

1:58 pm-11:43 pm

1 stop8h 45m

San José Juan Santamaria Intl

Sun 2/1

6:38 am-7:25 pm

1 stop13h 47m

$417

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/13

6:55 pm-7:15 am

1 stop12h 20m

San José Juan Santamaria Intl

Tue 4/28

8:45 am-9:15 pm

1 stop12h 30m

$417

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Tue 12/9

5:59 pm-6:07 pm

2 stops23h 08m

Liberia

Thu 12/18

7:40 am-11:02 pm

1 stop16h 22m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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 13, 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 13, 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.

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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?

    United Airlines, Alaska Airlines, and Delta can get you from Boise to Central America in just under 12h 26m. Your travel time can differ by up to 14h 56m. 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 Delta, with whom users have recently found tickets for as low as $142. However, be on the lookout for offers from American Airlines and United 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$141Average$710FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$317Average$627FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$323Average$655FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$376Average$611FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$477Average$710FlexibilityNo cancel feeOn-time63%

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