HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
El Salvador

$611+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SAL
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to El Salvador 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 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 July 24, 2026.

This oojo deal was found by Cheapflights users on 7/22. 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.
Sun 11/228:05 am
BOI
-
SAL
1 stop11h 45m
Multiple Airlines
Tue 12/19:00 am
SAL
-
BOI
1 stop15h 59m
Multiple Airlines
Deal found 7/22$611
This Priceline deal was found by Cheapflights users on 7/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:14 am
BOI
-
SAL
1 stop10h 36m
Multiple Airlines
Mon 9/147:45 am
SAL
-
BOI
1 stop14h 42m
Multiple Airlines
Deal found 7/22$620
This oojo deal was found by Cheapflights users on 7/21. 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.
Sun 11/298:05 am
BOI
-
SAL
1 stop21h 25m
Multiple Airlines
Sun 12/65:35 pm
SAL
-
BOI
1 stop28h 19m
Multiple Airlines
Deal found 7/21$622
This Mytrip deal was found by Cheapflights users on 7/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:05 am
BOI
-
SAL
1 stop11h 45m
Multiple Airlines
Wed 12/210:25 pm
SAL
-
BOI
3 stops25h 30m
Multiple Airlines
Deal found 7/21$641
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:31 am
BOI
-
SAL
2 stops18h 19m
United Airlines
Thu 10/156:00 am
SAL
-
BOI
2 stops15h 35m
United Airlines
Deal found 7/22$675
This Aviatur deal was found by Cheapflights users on 7/20. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:15 pm
BOI
-
SAL
1 stop28h 45m
Multiple Airlines
Wed 7/226:15 pm
SAL
-
BOI
1 stop28h 30m
Multiple Airlines
Deal found 7/20$692
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:15 am
BOI
-
SAL
2 stops14h 34m
United Airlines
Mon 9/141:50 pm
SAL
-
BOI
2 stops19h 45m
United Airlines
Deal found 7/22$715

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 July 24, 2026.

Round-trip from

$611
(oojo)

Popular in

December

Cheapest in

May
From Boise Air Term. Gowen Fld to El Salvador
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($319 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($49 potential savings vs. average RT price).
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 July 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

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 11/29

8:05 am-6:30 am

1 stop21h 25m

San Salvador El Salvador Intl

Sun 12/6

5:35 pm-8:54 pm

1 stop28h 19m

$622

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 9/7

6:47 pm-7:00 am

1 stop12h 13m

San Salvador El Salvador Intl

Mon 9/14

10:20 pm-11:00 pm

2 stops24h 40m

$623

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 11/22

6:59 pm-3:24 pm

2 stops19h 25m

San Salvador El Salvador Intl

Tue 12/1

4:40 pm-9:43 am

2 stops18h 03m

$675
Quickest round-trip

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 9/15

10:31 am-4:50 am

2 stops18h 19m

San Salvador El Salvador Intl

Thu 10/15

6:00 am-9:35 pm

2 stops15h 35m

$675

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 9/7

5:44 pm-8:49 pm

2 stops27h 05m

San Salvador El Salvador Intl

Mon 9/14

3:40 pm-3:31 pm

2 stops23h 51m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

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.

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.
Site
©2026 Cheapflights