$471+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SAL
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from Boise to El SalvadorExplore 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 October 24, 2026.
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 October 24, 2026.
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:03 pm -
2 stops21h 05m
Thu 11/193:05 pm -
2 stops22h 33m
Deal found 10/21![American Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am -
2 stops22h 30m
Wed 11/47:00 am -
2 stops16h 59m
Deal found 10/23![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:15 am -
2 stops17h 40m
Fri 12/42:05 am -
2 stops16h 54m
Deal found 10/21![United Airlines logo]()
$822
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:42 pm -
2 stops20h 29m
Sun 12/62:57 pm -
1 stop21h 27m
Deal found 10/20![American Airlines logo]()
$825
Best flights from Boise to El SalvadorDiscover carefully curated flight deals from Boise to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Boise to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 4/174:05 pm -
2 stops12h 45m
Tue 4/202:00 am -
2 stops19h 16m
Deal found 10/22![United Airlines logo]()
$689
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:03 pm -
2 stops21h 05m
Thu 11/193:05 pm -
2 stops22h 33m
Deal found 10/20![American Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/236:20 am -
2 stops13h 59m
Sat 1/302:50 pm -
2 stops21h 26m
Deal found 10/23![United Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 10/24. 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 1/231:35 pm -
1 stop23h 31m
Sat 1/302:05 pm -
2 stops23h 39m
Deal found 10/24![American Airlines logo]()
$711
Last-minute flights from Boise to El SalvadorDiscover last-minute flight deals from Boise to El Salvador. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to El Salvador. Data last updated October 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am -
2 stops22h 30m
Wed 11/47:00 am -
2 stops16h 59m
Deal found 10/23![United Airlines logo]()
$726
This Trip.com deal was found by Cheapflights users on 10/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:57 am -
1 stop11h 53m
Wed 11/48:00 am -
1 stop15h 58m
Deal found 10/23![Multiple Airlines logo]()
$848
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:03 pm -
2 stops21h 05m
Thu 11/193:05 pm -
2 stops22h 33m
Deal found 10/21![American Airlines logo]()
$701
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:42 pm -
2 stops20h 29m
Sun 12/62:57 pm -
1 stop21h 27m
Deal found 10/20![American Airlines logo]()
$825
One-way flights from Boise to El SalvadorSearch for one-way flight options from Boise to El Salvador. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Boise to El Salvador. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:47 pm -
3 stops51h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:33 pm -
2 stops23h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/122:48 pm -
2 stops9h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:21 am -
3 stops53h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:40 am -
2 stops13h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:11 pm -
2 stops22h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$562
This eDestinos deal was found by Cheapflights users on 10/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:00 am -
3 stops36h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$608
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 October 24, 2026.
Round-trip from | $689 (United Airlines) |
|---|---|
One-way from | $471 (Kiwi.com) |
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 7,457,451 searches. Data last updated October 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
Cheapest round-trip
Quickest round-trip
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 12/12
2:48 pm-12:55 am
2 stops9h 07m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$537
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sun 12/13
7:00 am-8:40 pm
3 stops36h 40m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$542
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Fri 12/11
10:40 am-12:55 am
2 stops13h 15m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$545
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 12/12
2:42 pm-2:03 pm
2 stops22h 21m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$561
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 12/12
7:00 am-5:55 am
1 stop21h 55m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$581
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 4/17
4:05 pm-4:50 am
2 stops12h 45m
San Salvador El Salvador Intl
Tue 4/20
2:00 am-9:16 pm
2 stops19h 16m
$689
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 1/23
6:20 am-9:19 pm
2 stops13h 59m
San Salvador El Salvador Intl
Sat 1/30
2:50 pm-11:16 am
2 stops21h 26m
$696
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Wed 11/11
2:03 pm-12:08 pm
2 stops21h 05m
San Salvador El Salvador Intl
Thu 11/19
3:05 pm-12:38 pm
2 stops22h 33m
$701
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 1/23
1:35 pm-2:06 pm
1 stop23h 31m
San Salvador El Salvador Intl
Sat 1/30
2:05 pm-12:44 pm
2 stops23h 39m
$711
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sun 12/13
2:48 pm-12:55 am
2 stops9h 07m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$716
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.
BOI-SAL
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
BOI-SV0
BOI-SAL
No data available for this route at this time. Please check back soon.
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