SAL

$224 Find Cheap Flights from Idaho to San Salvador

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to San 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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Everything you should know

Cheapest round-trip
$224
Typical prices: $483-$490
American Airlines
Sun 5/3Sat 5/9
BOI - SAL • 2 stops
Cheapest one-way
$439
United Airlines
Mon 12/15
BOI - SAL • 2 stops
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We hope you love your trip to San Salvador!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Idaho to San Salvador

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to San 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 Idaho to San Salvador

Sun, May 3 - Sat, May 9
American Airlines Logo
5:15 pm - 12:24 pm
BOI
-
SAL
19h 09m2 stops
American Airlines Logo
1:15 pm - 11:21 am
SAL
-
BOI
22h 06m2 stops
$224American Airlines
Tue, Apr 28 - Fri, May 1
United Airlines Logo
7:11 am - 4:50 am
BOI
-
SAL
21h 39m1 stop
United Airlines Logo
3:40 pm - 11:09 am
SAL
-
BOI
19h 29m2 stops
$230United Airlines
Tue, Apr 28 - Fri, May 1
Multiple Airlines Logo
7:30 am - 7:50 pm
BOI
-
SAL
12h 20m1 stop
Multiple Airlines Logo
5:40 pm - 12:08 pm
SAL
-
BOI
18h 28m1 stop
$296Multiple Airlines
Thu, May 7 - Fri, May 15
Multiple Airlines Logo
5:30 pm - 12:24 pm
BOI
-
SAL
18h 54m2 stops
Multiple Airlines Logo
1:15 pm - 12:23 pm
SAL
-
BOI
23h 08m2 stops
$367Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
7:05 am - 9:05 pm
BOI
-
SAL
13h 00m1 stop
Multiple Airlines Logo
9:10 am - 1:35 pm
SAL
-
BOI
29h 25m1 stop
$385Multiple Airlines
Tue, Apr 28 - Fri, May 1
United Airlines Logo
4:05 pm - 2:30 pm
BOI
-
SAL
22h 25m2 stops
United Airlines Logo
1:50 pm - 11:09 am
SAL
-
BOI
21h 19m2 stops
$386United Airlines
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
1:58 pm - 12:31 pm
BOI
-
SAL
21h 33m2 stops
American Airlines Logo
3:21 pm - 1:08 pm
SAL
-
BOI
22h 47m1 stop
$399American Airlines
Thu, May 7 - Fri, May 15
American Airlines Logo
7:31 am - 12:24 pm
BOI
-
SAL
28h 53m1 stop
American Airlines Logo
1:15 pm - 12:23 pm
SAL
-
BOI
23h 08m2 stops
$443American Airlines
Sun, May 3 - Sat, May 9
American Airlines Logo
1:37 pm - 10:50 am
BOI
-
SAL
21h 13m2 stops
American Airlines Logo
2:30 pm - 9:07 pm
SAL
-
BOI
30h 37m1 stop
$455American Airlines
Thu, Jan 15 - Tue, Feb 3
American Airlines Logo
2:48 pm - 12:31 pm
BOI
-
SAL
20h 43m2 stops
American Airlines Logo
1:31 pm - 12:07 pm
SAL
-
BOI
23h 36m2 stops
$519American Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$224
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 61% increase in price.
Flight from Boise to San Salvador

FAQs for booking flights from Idaho to San Salvador

  • How does KAYAK find such low prices on flights from Idaho to San 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 Idaho to San Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Idaho 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 Idaho to San 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 to San Salvador with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to San 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 to San Salvador from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Salvador

Information on the airport you'll fly into in San Salvador

San Salvador (SAL)