$293+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SAL
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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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 September 7, 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 September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/35:44 pm -
2 stops18h 35m
Wed 11/117:00 am -
2 stops16h 59m
Deal found 9/3![United Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 9/4. 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 stops22h 38m
Thu 11/193:20 pm -
1 stop9h 29m
Deal found 9/4![American Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/1812:00 pm -
2 stops26h 24m
Thu 11/262:50 pm -
2 stops33h 09m
Deal found 9/4![United Airlines logo]()
$720
This Avianca deal was found by Cheapflights users on 9/5. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:13 am -
1 stop9h 37m
Thu 11/197:45 am -
1 stop14h 48m
Deal found 9/5![Multiple Airlines logo]()
$721
This Priceline deal was found by Cheapflights users on 9/4. 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.
Wed 11/1810:13 am -
1 stop9h 37m
Thu 11/266:40 pm -
1 stop27h 40m
Deal found 9/4![Multiple Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/25:30 pm -
2 stops18h 45m
Tue 10/62:00 am -
2 stops20h 33m
Deal found 9/4![United Airlines logo]()
$763
This oojo deal was found by Cheapflights users on 9/2. 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 11/298:21 am -
1 stop21h 14m
Sun 12/65:30 pm -
1 stop28h 24m
Deal found 9/2![Multiple Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 9/4. 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 10/211:10 pm -
1 stop13h 21m
Wed 10/71:57 pm -
2 stops21h 30m
Deal found 9/4![Delta logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 11/34:24 pm -
2 stops13h 25m
Wed 11/117:03 pm -
1 stop19h 05m
Deal found 9/3![Multiple Airlines logo]()
$826
This Delta deal was found by Cheapflights users on 9/4. 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.
Sun 11/295:57 pm -
2 stops18h 17m
Sun 12/62:39 pm -
2 stops20h 17m
Deal found 9/4![Delta logo]()
$915
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 September 7, 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 September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/35:44 pm -
2 stops18h 35m
Wed 11/117:00 am -
2 stops16h 59m
Deal found 9/3![United Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 9/5. 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 11/112:41 pm -
2 stops22h 24m
Thu 11/193:20 pm -
1 stop9h 29m
Deal found 9/5![American Airlines logo]()
$658
This Delta deal was found by Cheapflights users on 9/6. 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.
Sat 2/202:35 pm -
2 stops21h 35m
Sat 2/272:35 pm -
2 stops24h 47m
Deal found 9/6![Delta logo]()
$715
This Avianca deal was found by Cheapflights users on 9/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:13 am -
1 stop9h 37m
Thu 11/197:45 am -
1 stop14h 48m
Deal found 9/6![Multiple Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/1112:00 pm -
2 stops32h 19m
Wed 11/183:00 am -
2 stops14h 42m
Deal found 9/4![United Airlines logo]()
$641
This Avianca deal was found by Cheapflights users on 9/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:14 am -
1 stop10h 36m
Wed 10/77:45 am -
1 stop13h 35m
Deal found 9/4![Multiple Airlines logo]()
$721
This American Airlines deal was found by Cheapflights users on 9/6. 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 2/207:00 am -
1 stop29h 44m
Sat 2/274:00 pm -
2 stops23h 33m
Deal found 9/6![American Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/1812:00 pm -
2 stops26h 24m
Thu 11/262:50 pm -
2 stops33h 09m
Deal found 9/4![United Airlines logo]()
$720
This oojo deal was found by Cheapflights users on 9/2. 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 11/298:21 am -
1 stop21h 14m
Sun 12/65:30 pm -
1 stop28h 24m
Deal found 9/2![Multiple Airlines logo]()
$785
Last-minute flights from Boise to El SalvadorDiscover last-minute flight deals from Boise to El Salvador. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to El Salvador. Data last updated September 7, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 9/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:14 am -
1 stop10h 36m
Wed 10/77:45 am -
1 stop13h 35m
Deal found 9/4![Multiple Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/25:30 pm -
2 stops18h 45m
Tue 10/62:00 am -
2 stops20h 33m
Deal found 9/4![United Airlines logo]()
$763
This Delta deal was found by Cheapflights users on 9/4. 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 10/211:10 pm -
1 stop13h 21m
Wed 10/71:57 pm -
2 stops21h 30m
Deal found 9/4![Delta logo]()
$803
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/23:21 pm -
3 stops20h 03m
Wed 10/712:31 pm -
2 stops22h 53m
Deal found 9/4![American Airlines logo]()
$2,864
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 September 7, 2026.
Search for one-way flight options from Boise to El Salvador. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/95:44 pm -
2 stops18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 11/912:15 pm -
1 stop24h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/317:10 pm -
2 stops42h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$322
This Avianca deal was found by Cheapflights users on 9/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:57 am -
1 stop11h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/2. 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 12/128:15 am -
2 stops39h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 12/1210:36 am -
2 stops26h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 11/96:43 pm -
3 stops42h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$432
This Faresmojo deal was found by Cheapflights users on 9/7. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:30 pm -
1 stop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![JetBlue logo]()
$450
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 September 7, 2026.
Round-trip from | $641 (United Airlines) |
|---|---|
One-way from | $293 (United Airlines) |
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 September 7, 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
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Mon 11/9
5:44 pm-1:19 pm
2 stops18h 35m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$293
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Mon 11/9
12:15 pm-1:41 pm
1 stop24h 26m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$313
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 10/31
7:10 pm-1:19 pm
2 stops42h 09m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$322
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 12/12
8:15 am-12:55 am
2 stops39h 40m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$397
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Mon 11/9
6:43 pm-2:02 pm
3 stops42h 19m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$432
Quickest round-trip
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sun 12/20
11:30 pm-1:10 pm
1 stop12h 40m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$450
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Sat 12/19
11:30 pm-1:10 pm
1 stop12h 40m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$480
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Tue 11/3
5:44 pm-1:19 pm
2 stops18h 35m
San Salvador El Salvador Intl
Wed 11/11
7:00 am-10:59 pm
2 stops16h 59m
$641
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Wed 11/11
12:00 pm-9:19 pm
2 stops32h 19m
San Salvador El Salvador Intl
Wed 11/18
3:00 am-4:42 pm
2 stops14h 42m
$641
BoiseSan Salvador
BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl
BOISAL
Boise Air Term. Gowen Fld
Wed 11/11
2:41 pm-2:05 pm
2 stops22h 24m
San Salvador El Salvador Intl
Thu 11/19
3:20 pm-11:49 pm
1 stop9h 29m
$658
Showing 1-10 of 16 resultsSorted 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.
Related info for your journey
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