SAL

$187 Find Cheap Flights from Idaho to San Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Salvador departing on 3/30. 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
$245
Overall average: $479
American Airlines
Sun 5/3Sat 5/9
BOI - SAL • 2 stops
Cheapest one-way
$187
Multiple Airlines
Mon 3/30
BOI - SAL • 3 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
2:14 pm - 12:43 pm
BOI
-
SAL
22h 29m
2 stops
American Airlines Logo
1:43 pm - 10:50 am
SAL
-
BOI
21h 07m
2 stops
$245American 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
$399Multiple Airlines
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 - 10:38 pm
SAL
-
BOI
8h 55m
1 stop
$407American Airlines
Tue, Feb 24 - Thu, Feb 26
United Airlines Logo
6:25 am - 5:45 am
BOI
-
SAL
22h 20m
2 stops
United Airlines Logo
4:40 pm - 11:38 pm
SAL
-
BOI
31h 58m
2 stops
$421United Airlines
Tue, Feb 24 - Thu, Feb 26
United Airlines Logo
7:11 am - 5:45 am
BOI
-
SAL
21h 34m
1 stop
United Airlines Logo
4:40 pm - 11:38 pm
SAL
-
BOI
31h 58m
2 stops
$422United Airlines
Sun, Feb 15 - Tue, Mar 31
Multiple Airlines Logo
8:16 am - 6:15 am
BOI
-
SAL
20h 59m
1 stop
Multiple Airlines Logo
5:30 pm - 9:40 pm
SAL
-
BOI
28h 10m
1 stop
$426Multiple Airlines
Sun, Feb 15 - Tue, Mar 31
Multiple Airlines Logo
8:16 am - 9:05 pm
BOI
-
SAL
11h 49m
2 stops
Multiple Airlines Logo
5:30 pm - 9:40 pm
SAL
-
BOI
28h 10m
1 stop
$457Multiple Airlines
Thu, Mar 12 - Tue, Mar 17
Multiple Airlines Logo
8:16 am - 7:50 pm
BOI
-
SAL
11h 34m
1 stop
Multiple Airlines Logo
7:45 am - 10:15 pm
SAL
-
BOI
14h 30m
1 stop
$475Multiple Airlines
Thu, Mar 12 - Tue, Mar 17
Multiple Airlines Logo
8:16 am - 7:50 pm
BOI
-
SAL
11h 34m
1 stop
Multiple Airlines Logo
10:00 pm - 11:02 pm
SAL
-
BOI
25h 02m
2 stops
$498Multiple Airlines
Thu, Mar 12 - Tue, Mar 17
Multiple Airlines Logo
8:16 am - 7:50 pm
BOI
-
SAL
11h 34m
1 stop
Multiple Airlines Logo
7:45 am - 10:15 pm
SAL
-
BOI
14h 30m
1 stop
$499Multiple Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$187
Best time to beat the crowds with an average 23% 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)