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El Salvador

$553+ Cheap flights from Boise (BOI) to El Salvador

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SAL
mai 24 — mai 311
dom 5/24
dom 5/31
1 adult, Economy
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Cheap flight deals from Boise to El Salvador

Cheapest flights from Boise to El Salvador
Explore the most affordable flight options available from Boise to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 24, 2026.

This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 5/39:02 am
BOI
-
SAL
1 stop11h 48m
Multiple Airlines
sáb 5/95:30 pm
SAL
-
BOI
1 stop28h 57m
Multiple Airlines
Deal found 4/22$553
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 5/109:02 am
BOI
-
SAL
1 stop11h 48m
Multiple Airlines
sex 5/156:15 pm
SAL
-
BOI
1 stop16h 05m
Multiple Airlines
Deal found 4/24$560
This oojo deal was found by Cheapflights users on 4/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/137:33 pm
BOI
-
SAL
1 stop11h 27m
Multiple Airlines
ter 5/196:15 pm
SAL
-
BOI
1 stop28h 43m
Multiple Airlines
Deal found 4/21$564
This United Airlines deal was found by Cheapflights users on 4/20. 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.
ter 10/2711:45 am
BOI
-
SAL
2 stops24h 34m
United Airlines
qui 10/291:50 pm
SAL
-
BOI
2 stops19h 53m
United Airlines
Deal found 4/20$645
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/16:54 pm
BOI
-
SAL
2 stops21h 16m
Multiple Airlines
qua 6/107:45 am
SAL
-
BOI
1 stop14h 22m
Multiple Airlines
Deal found 4/23$663
This American Airlines deal was found by Cheapflights users on 4/22. 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.
ter 12/12:06 pm
BOI
-
SAL
2 stops22h 18m
American Airlines
seg 12/76:00 am
SAL
-
BOI
2 stops17h 03m
American Airlines
Deal found 4/22$675
This oojo deal was found by Cheapflights users on 4/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 6/96:54 pm
BOI
-
SAL
1 stop14h 11m
Multiple Airlines
ter 6/235:35 pm
SAL
-
BOI
1 stop16h 37m
Multiple Airlines
Deal found 4/21$678

Find flight deals from Boise to El Salvador

Keep the following information in mind while searching for Boise to El Salvador flight deals. Data was last updated abril 24, 2026.

Round-trip from

$560
(FlightHub)

Popular in

January

Cheapest in

March

Average price

$534
From Boise Air Term. Gowen Fld to El Salvador
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($387 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to El Salvador 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 abril 24, 2026.
Use the filters below to find and compare flights from Boise to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

dom 5/10

9:02 am-8:50 pm

1 stop11h 48m

San Salvador El Salvador Intl

sex 5/15

6:15 pm-10:20 am

1 stop16h 05m

$560

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

qua 5/13

5:00 am-8:49 pm

2 stops15h 49m

San Salvador El Salvador Intl

ter 5/19

6:00 am-10:16 pm

2 stops16h 16m

$755

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

qua 5/13

6:12 pm-6:30 am

2 stops36h 18m

San Salvador El Salvador Intl

ter 5/19

6:15 pm-10:58 pm

1 stop28h 43m

$755

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

dom 5/10

5:00 am-8:49 pm

2 stops15h 49m

San Salvador El Salvador Intl

sex 5/15

1:50 pm-9:54 am

2 stops20h 04m

$765

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

qua 7/1

5:46 pm-12:15 pm

2 stops18h 29m

San Salvador El Salvador Intl

ter 7/14

2:00 am-10:05 pm

1 stop20h 05m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Sorted by cheapest first

Best time to book a flight from Boise to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador 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 El Salvador
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing El Salvador

Get insights into the airlines that provide service to El Salvador. 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 El Salvador. Reviews last updated abril 24, 2026.
Get a feel of what it's like to fly with United Airlines from Boise to El Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,643 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Boise to El Salvador. 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 El Salvador?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld (BOI) is the airport most travelers will use when flying to El Salvador from Boise.

  • Can I find deals for flights from Boise to El Salvador that include hotel bookings?

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

  • How can I find direct flights from Boise to El Salvador?

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

  • Can I find deals for business class flights from Boise to El Salvador?

    Yes. Cheapflights offers flight deals from Boise to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Boise to El Salvador

Discover the top airline that operate flights from Boise to El Salvador. 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 abril 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$234Average$634FlexibilityNo cancel feeOn-time69%

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