HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Central America

$167+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Central America with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 16, 2025.

This Delta deal was found by Cheapflights users on 12/14. 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.
Mon 12/155:58 pmBOI - SJO
2 stops18h 08mDelta
Mon 12/227:00 amSJO - BOI
2 stops17h 53mDelta
Deal found 12/14$420
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/152:20 pmBOI - SJO
1 stop17h 12mUnited Airlines
Mon 12/226:30 amSJO - BOI
2 stops16h 01mUnited Airlines
Deal found 12/14$449
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/217:00 amBOI - SJO
1 stop14h 45mAmerican Airlines
Tue 12/307:00 amSJO - BOI
1 stop16h 59mAmerican Airlines
Deal found 12/15$756
This deal was found by Cheapflights users on 12/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:42 amBOI - SJO
1 stop10h 18mUnited Airlines
Wed 12/317:30 amSJO - BOI
1 stop11h 33mUnited Airlines
Deal found 12/15$760
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/212:40 pmBOI - SJO
2 stops26h 36mUnited Airlines
Tue 12/306:30 amSJO - BOI
2 stops16h 01mUnited Airlines
Deal found 12/15$829
This deal was found by Cheapflights users on 12/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:42 amBOI - SJO
1 stop10h 18mUnited Airlines
Tue 12/307:30 amSJO - BOI
1 stop11h 33mUnited Airlines
Deal found 12/15$840
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/305:00 amBOI - SJO
2 stops16h 32mUnited Airlines
Fri 1/27:30 amSJO - BOI
1 stop27h 31mUnited Airlines
Deal found 12/16$857
This deal was found by Cheapflights users on 12/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:55 pmBOI - SJO
1 stop12h 37mUnited Airlines
Thu 1/17:30 amSJO - BOI
1 stop11h 33mUnited Airlines
Deal found 12/15$882

Find 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(American Airlines)

One-way from

$167
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$1,055
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Salvador El Salvador Intl flights.
Search Deals
From Boise Air Term. Gowen Fld to Central America
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Central America
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 16, 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

Sun 5/3

1:37 pm-10:50 am

2 stops21h 13m

San Salvador El Salvador Intl

Sat 5/9

2:30 pm-11:21 am

2 stops20h 51m

$224

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Fri 1/23

5:54 pm-2:21 pm

2 stops19h 27m

San Salvador El Salvador Intl

Fri 2/6

3:49 pm-1:08 pm

2 stops22h 19m

$224

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Fri 1/23

7:05 am-7:50 pm

1 stop11h 45m

San Salvador El Salvador Intl

Fri 2/6

5:30 am-1:35 pm

2 stops33h 05m

$320

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/3

7:30 am-9:05 pm

2 stops13h 35m

San Salvador El Salvador Intl

Sat 5/9

6:40 pm-12:08 pm

1 stop17h 28m

$326

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 3/3

1:36 pm-2:53 pm

1 stop24h 17m

San José Juan Santamaria Intl

Wed 3/11

11:35 pm-10:36 pm

1 stop23h 01m

$348

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Thu 1/29

1:58 pm-11:43 pm

1 stop8h 45m

San José Juan Santamaria Intl

Thu 2/5

2:54 pm-1:08 pm

1 stop23h 14m

$375

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 3/2

6:55 pm-8:32 am

1 stop12h 37m

San José Juan Santamaria Intl

Sun 3/8

9:40 am-11:57 pm

1 stop14h 17m

$381

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 4/28

4:05 pm-4:50 am

2 stops12h 45m

San Salvador El Salvador Intl

Fri 5/1

1:50 pm-11:09 am

2 stops21h 19m

$386

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 1/13

2:52 pm-2:21 pm

2 stops22h 29m

San Salvador El Salvador Intl

Tue 1/20

3:21 pm-1:08 pm

1 stop22h 47m

$393

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 2/9

7:05 pm-8:32 am

1 stop12h 27m

San José Juan Santamaria Intl

Sun 2/15

7:30 am-11:48 pm

1 stop17h 18m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 43 results
1
2
3
...
5

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 $467). 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 December 16, 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 December 16, 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.
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,469 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,049 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 12h 37m. Your travel time can differ by up to 15h 38m. The distance from Boise to Central America is about 3008 mi. This flight may include one or multiple stops.

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

    While some choose either Boise Air Term. Gowen Fld - Liberia or Boise Air Term. Gowen Fld - Guatemala City La Aurora, Boise Air Term. Gowen Fld - San José Juan Santamaria Intl is the most popular route 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 $467). 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

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.

Alternative routes for Boise to Central America

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Seattle flights
Boise to Las Vegas flights
Spokane to Sky Harbor Intl flights
Boise to Seattle flights
Boise to Denver flights
Boise to Dallas/Fort Worth flights
Boise to Sky Harbor Intl flights
Boise to Los Angeles flights
Boise to Cancún flights
Spokane to Los Angeles flights
Spokane to Las Vegas flights
Boise to San Diego flights
Boise to Orlando flights
Spokane to Dallas/Fort Worth flights
Spokane to Cancún flights
Boise to O'Hare Intl flights
Boise to San Francisco flights
Spokane to Denver flights
Spokane to San Diego flights
Boise to Honolulu flights
Spokane to Kahului flights
Boise to Miami flights
Boise to Santa Ana flights
Spokane to Salt Lake City flights
Spokane to San Francisco flights
Spokane to O'Hare Intl flights
Boise to Fort Lauderdale flights
Boise to Salt Lake City flights
Spokane to Honolulu flights
Boise to Narita flights
Spokane to Lihue flights
Boise to Cozumel flights
Boise to Portland flights
Boise to Burbank flights
Boise to Ontario flights
Spokane to Ontario flights
Boise to Haneda flights
Spokane to Nashville flights
Spokane to Miami flights
Boise to Palm Springs flights
Boise to Minneapolis flights
Spokane to Orlando flights
Boise to John F Kennedy Intl flights
Boise to Sacramento flights
Spokane to Santa Ana flights
Boise to Hobby flights
Spokane to Portland flights
Boise to Kahului flights
Boise to Lihue flights
Spokane to Cozumel flights

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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$141Average$815FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$260Average$633FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$630FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$376Average$610FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$454Average$752FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.