$255 Find Cheap Flights from Boise to El Salvador

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to El Salvador departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Boise to El Salvador Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to El Salvador that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to El Salvador

Sun, May 3 - Sat, May 9
American Airlines Logo
6:26 pm - 12:43 pm
BOI
-
SAL
18h 17m
2 stops
American Airlines Logo
1:43 pm - 12:49 pm
SAL
-
BOI
23h 06m
2 stops
$255American Airlines
Tue, Mar 31 - Sun, Apr 5
American Airlines Logo
6:33 pm - 1:01 pm
BOI
-
SAL
18h 28m
2 stops
American Airlines Logo
12:37 pm - 12:48 pm
SAL
-
BOI
24h 11m
2 stops
$310American Airlines
Sat, Apr 25 - Sun, May 3
Multiple Airlines Logo
8:11 am - 6:15 am
BOI
-
SAL
22h 04m
1 stop
Multiple Airlines Logo
6:15 pm - 11:01 pm
SAL
-
BOI
28h 46m
1 stop
$413Multiple Airlines
Sun, May 3 - Sat, May 9
Multiple Airlines Logo
7:14 pm - 6:15 am
BOI
-
SAL
11h 01m
1 stop
Multiple Airlines Logo
8:00 am - 11:01 pm
SAL
-
BOI
15h 01m
1 stop
$416Multiple Airlines
Sun, May 3 - Sat, May 9
American Airlines Logo
2:14 pm - 12:43 pm
BOI
-
SAL
22h 29m
2 stops
American Airlines Logo
1:43 pm - 10:54 pm
SAL
-
BOI
9h 11m
1 stop
$417American Airlines
Fri, May 1 - Sun, May 10
American Airlines Logo
6:26 pm - 12:43 pm
BOI
-
SAL
18h 17m
2 stops
American Airlines Logo
1:43 pm - 10:54 pm
SAL
-
BOI
9h 11m
1 stop
$422American Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
8:07 am - 7:50 pm
BOI
-
SAL
11h 43m
1 stop
Multiple Airlines Logo
7:45 am - 9:15 pm
SAL
-
BOI
13h 30m
1 stop
$429Multiple Airlines
Sun, May 3 - Sat, May 9
Multiple Airlines Logo
8:11 am - 7:50 pm
BOI
-
SAL
11h 39m
1 stop
Multiple Airlines Logo
8:00 am - 11:01 pm
SAL
-
BOI
15h 01m
1 stop
$436Multiple Airlines
Fri, May 1 - Sun, May 10
Multiple Airlines Logo
7:14 pm - 7:50 pm
BOI
-
SAL
24h 36m
1 stop
Multiple Airlines Logo
6:15 pm - 12:34 pm
SAL
-
BOI
18h 19m
1 stop
$452Multiple Airlines
Sat, Apr 25 - Sun, May 3
Multiple Airlines Logo
8:11 am - 6:10 am
BOI
-
SAL
21h 59m
2 stops
Multiple Airlines Logo
8:00 am - 11:01 pm
SAL
-
BOI
15h 01m
1 stop
$491Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boise to El Salvador flights

Get data-powered insights and trends into flights from Boise to El Salvador to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Boise to El Salvador take?

The duration of a flight to El Salvador depends on your arrival airport. The shortest route to El Salvador from Boise is to San Salvador, which takes 11h 29m.

Find deals

Good to know

Low seasonMarch
Cheapest flight$255
Best time to beat the crowds with an average 59% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Boise to San Salvador

FAQs - booking El Salvador flights

  • How does KAYAK find such low prices on flights from Boise to El Salvador?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to El Salvador.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to El Salvador?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to El Salvador is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to El Salvador?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boise to El Salvador with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to El Salvador?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boise to El Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to El Salvador

 
Need help choosing which airline to fly with from Boise to El Salvador? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9296 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Both the WIFI and entertainment did not work for 2.5h

6.0 GoodAnonymous, Feb 2026
HNL - NRT
Read more United Airlines reviews

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Everything you need to know for your flight from Boise to El Salvador

Information on your arrival and departure airports

Boise (BOI)