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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$197 CHEAP FLIGHTS from Idaho to San Salvador

SAL

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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.

Round-trip

One-way

Recent round-trip flight deals from Idaho to San Salvador

Fri, Sep 26 - Mon, Sep 29

8:10 am - 7:50 pmBOI-SAL

11h 40m1 stop

5:40 pm - 10:54 pmSAL-BOI

29h 14m1 stop

$488

Find Deal

Thu, Nov 13 - Mon, Nov 17

6:58 pm - 9:05 pmBOI-SAL

25h 07m2 stops

6:15 pm - 1:40 pmSAL-BOI

20h 25m1 stop

$496

Find Deal

Fri, Sep 26 - Sun, Sep 28

2:12 pm - 4:50 amBOI-SAL

14h 38m1 stop

2:00 am - 1:30 pmSAL-BOI

11h 30m1 stop

$530United Airlines

Find Deal

Mon, Mar 9 - Wed, Mar 11

10:39 am - 4:40 amBOI-SAL

18h 01m2 stops

5:55 am - 10:22 pmSAL-BOI

16h 27m2 stops

$534United Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

1:25 pm - 1:27 pmBOI-SAL

23h 02m1 stop

1:20 pm - 12:35 pmSAL-BOI

24h 15m2 stops

$546American Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

1:25 pm - 1:27 pmBOI-SAL

23h 02m1 stop

2:27 pm - 12:35 pmSAL-BOI

23h 08m1 stop

$554American Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

2:31 pm - 1:19 pmBOI-SAL

21h 48m2 stops

3:00 am - 11:28 pmSAL-BOI

21h 28m2 stops

$564United Airlines

Find Deal

Fri, Oct 24 - Fri, Nov 7

5:00 am - 2:23 pmBOI-SAL

9h 23m2 stops

3:00 am - 6:54 pmSAL-BOI

16h 54m2 stops

$594United Airlines

Find Deal

Mon, Mar 9 - Wed, Mar 11

11:30 pm - 12:25 pmBOI-SAL

12h 55m1 stop

1:50 pm - 12:45 pmSAL-BOI

22h 55m1 stop

$762Delta

Find Deal

Fri, Dec 19 - Sat, Dec 27

11:35 pm - 1:07 pmBOI-SAL

12h 32m1 stop

2:32 pm - 2:16 pmSAL-BOI

24h 44m2 stops

$1,443Delta

Find Deal

Cheapest round-trip

$488

Typical prices: $525-637

Multiple Airlines

Fri 9/26Mon 9/29

BOI - SAL • 1 stop

Cheapest one-way

$197

Multiple Airlines

Mon 11/10

BOI - SAL • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Salvador!

Useful Info

Low season	September
High season	December
Cheapest flight	$197

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 68% increase in price.

Flight from Boise 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

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

San Salvador (SAL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SAL

$197 Find Cheap Flights from Idaho to San Salvador

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

Cheap Flights from Idaho to San Salvador

Recent round-trip flight deals from Idaho to San Salvador

Recent one-way flight deals from Idaho to San Salvador

Everything you should know

Good to know

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

Cabin class types available on flights to Idaho

Complete your trip to San Salvador with a hotel stay or car rental

Find direct flights for San Salvador

Flights to other popular destinations

Flights from domestic origins to San Salvador

Choose which airport to fly into in San Salvador