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>

$169 CHEAP FLIGHTS from Idaho to San Salvador

SAL

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$245

Overall average: $479

American Airlines

Tue 5/5Tue 5/12

BOI - SAL • 2 stops

Cheapest one-way

$169

Multiple Airlines

Mon 3/30

BOI - SAL • 3 stops

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!

Flight Deals

Cheap Flights from Idaho to San Salvador

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

Tue, May 5 - Tue, May 12

1:53 pm - 12:19 pm

BOI

SAL

22h 26m

2 stops

1:19 pm - 1:03 pm

SAL

BOI

23h 44m

2 stops

$245American Airlines

Sun, May 3 - Sat, May 9

7:14 pm - 6:15 am

BOI

SAL

11h 01m

1 stop

8:00 am - 11:01 pm

SAL

BOI

15h 01m

1 stop

$379Multiple Airlines

Sat, Aug 1 - Fri, Aug 7

5:45 pm - 2:30 pm

BOI

SAL

20h 45m

2 stops

3:40 pm - 9:49 am

SAL

BOI

18h 09m

2 stops

$407United Airlines

Thu, May 28 - Thu, Jun 4

8:32 am - 7:50 pm

BOI

SAL

11h 18m

1 stop

7:45 am - 5:41 pm

SAL

BOI

9h 56m

1 stop

$409Multiple Airlines

Sat, Aug 1 - Mon, Aug 10

5:45 pm - 12:15 pm

BOI

SAL

18h 30m

2 stops

2:00 am - 10:22 pm

SAL

BOI

20h 22m

1 stop

$416United Airlines

Fri, Mar 27 - Thu, Apr 2

8:28 pm - 1:01 pm

BOI

SAL

16h 33m

2 stops

12:37 pm - 12:00 pm

SAL

BOI

23h 23m

2 stops

$439Multiple Airlines

Mon, Mar 30 - Mon, Apr 6

6:33 pm - 12:57 pm

BOI

SAL

18h 24m

2 stops

2:44 pm - 1:03 pm

SAL

BOI

22h 19m

2 stops

$457American Airlines

Sun, May 3 - Sat, May 9

2:14 pm - 12:43 pm

BOI

SAL

22h 29m

2 stops

1:19 pm - 1:03 pm

SAL

BOI

23h 44m

2 stops

$461American Airlines

Thu, Jul 30 - Fri, Aug 7

8:21 am - 8:10 pm

BOI

SAL

11h 49m

1 stop

9:10 am - 10:51 pm

SAL

BOI

13h 41m

1 stop

$466Multiple Airlines

Fri, Mar 27 - Thu, Apr 2

1:39 pm - 1:01 pm

BOI

SAL

23h 22m

1 stop

12:37 pm - 12:00 pm

SAL

BOI

23h 23m

2 stops

$472American Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$169

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 62% 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

Other airports

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

San Salvador (SAL)

SAL

$169 Find Cheap Flights from Idaho to San Salvador

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

Everything you should know

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

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