What is the cheapest airline that flies from Idaho to El Salvador?

United Airlines is the most popular carrier operating from Idaho to El Salvador

When did momondo last update prices for flights from Idaho to El Salvador?

Prices for flights from Idaho to El Salvador refresh daily.

How old do you have to be to fly from Idaho to El Salvador?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to El Salvador.

What documentation or ID do you need to fly to El Salvador?

The required travel and health documents for your El Salvador trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at El Salvador. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$299 Cheap Flights from Idaho to El Salvador in 2026

Find the cheapest flights from Idaho to El Salvador

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:47 pm - 6:15 amBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

11h 28m1 stop Los Angeles

7:45 am - 10:27 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

14h 42m1 stop San Francisco

$589Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

6:31 pm - 6:15 amBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

10h 44m1 stop Los Angeles

9:00 am - 8:50 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

12h 50m1 stop Las Vegas Harry Reid Intl

$611Multiple Airlines

Wed, Jan 13 - Sat, Jan 16

6:47 pm - 6:15 amBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

11h 28m1 stop Los Angeles

6:15 pm - 12:33 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

18h 18m1 stop Los Angeles

$620Multiple Airlines

Sun, Sep 20 - Wed, Sep 23

10:14 am - 8:50 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

10h 36m1 stop San Francisco

7:45 am - 10:27 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

14h 42m1 stop San Francisco

$621Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

10:14 am - 8:50 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

10h 36m1 stop San Francisco

10:20 pm - 11:00 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

24h 40m2 stops Guatemala City La Aurora Los Angeles

$623Multiple Airlines

Sun, Sep 20 - Wed, Sep 23

6:47 pm - 6:15 amBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

11h 28m1 stop Los Angeles

10:20 pm - 11:00 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

24h 40m2 stops Guatemala City La Aurora Los Angeles

$629Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

10:14 am - 8:50 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

10h 36m1 stop San Francisco

10:25 pm - 11:00 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

24h 35m3 stops San José Juan Santamaria Intl Guatemala City La Aurora Los Angeles

$634Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

7:20 am - 10:55 amBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

27h 35m3 stops Los Angeles Guatemala City La Aurora San José Juan Santamaria Intl

7:45 am - 9:20 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

13h 35m1 stop San Francisco

$641Multiple Airlines

Thu, Oct 15 - Mon, Oct 26

10:14 am - 8:50 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

10h 36m1 stop San Francisco

10:25 pm - 11:00 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

24h 35m3 stops San José Juan Santamaria Intl Guatemala City La Aurora Los Angeles

$642Multiple Airlines

Sun, Sep 20 - Wed, Sep 23

10:31 am - 8:49 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

10h 18m2 stops Denver Intl Houston George Bush Intcntl

6:00 am - 9:45 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

15h 45m2 stops Houston George Bush Intcntl Denver Intl

$645United Airlines

Thu, Sep 10 - Thu, Sep 17

Cheap last minute flights

Enter your travel dates to find the best prices.

6:47 pm - 4:30 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

21h 43m2 stops Los Angeles Guatemala City La Aurora

10:20 pm - 11:00 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

24h 40m2 stops Guatemala City La Aurora Los Angeles

$644Multiple Airlines

Thu, Aug 20 - Fri, Sep 4

6:30 am - 8:49 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

14h 19m2 stops Denver Intl Houston George Bush Intcntl

3:40 pm - 10:40 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

31h 00m2 stops Houston George Bush Intcntl Denver Intl

$667United Airlines

Thu, Aug 20 - Fri, Sep 4

7:05 am - 8:40 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

13h 35m1 stop Los Angeles

5:35 pm - 12:33 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

18h 58m1 stop Los Angeles

$696Multiple Airlines

Thu, Aug 20 - Fri, Sep 4

6:47 pm - 3:00 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

20h 13m2 stops Los Angeles Guatemala City La Aurora

7:45 am - 10:27 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

14h 42m1 stop San Francisco

$720Multiple Airlines

Thu, Aug 20 - Fri, Sep 4

6:47 pm - 4:30 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

21h 43m2 stops Los Angeles Guatemala City La Aurora

7:45 am - 10:27 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

14h 42m1 stop San Francisco

$733Multiple Airlines

Thu, Aug 20 - Fri, Sep 4

6:47 pm - 4:30 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

21h 43m2 stops Los Angeles Guatemala City La Aurora

10:20 pm - 11:00 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

24h 40m2 stops Guatemala City La Aurora Los Angeles

$804Multiple Airlines

Thu, Aug 20 - Fri, Sep 4

2:49 pm - 11:29 amBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

20h 40m2 stops Dallas/Fort Worth Miami

1:38 pm - 2:02 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

24h 24m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$885American Airlines

Thu, Aug 20 - Fri, Sep 4

3:19 pm - 11:29 amBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

20h 10m2 stops Chicago O'Hare Intl Miami

1:38 pm - 11:16 amSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

21h 38m1 stop Dallas/Fort Worth

$903American Airlines

Thu, Aug 20 - Fri, Sep 4

12:12 pm - 12:38 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

24h 26m1 stop Dallas/Fort Worth

1:38 pm - 11:16 amSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

21h 38m1 stop Dallas/Fort Worth

$918American Airlines

Thu, Aug 20 - Fri, Sep 4

7:05 am - 10:55 amBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

27h 50m3 stops Los Angeles Guatemala City La Aurora San José Juan Santamaria Intl

3:25 pm - 10:59 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

31h 34m2 stops Mexico City Benito Juarez Los Angeles

$1,340Multiple Airlines

Thu, Aug 20 - Fri, Sep 4

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American Airlines flights from Idaho to El Salvador

Our best American Airlines deals on Idaho to El Salvador flight tickets

American Airlines

Jan 13

BOI2:56 pmBoise Air Term. Gowen Fld

21h 48m

2 stops

SAL1:44 pmSan Salvador El Salvador Intl

Jan 16

SAL3:49 pmSan Salvador El Salvador Intl

23h 44m

2 stops

BOI2:33 pmBoise Air Term. Gowen Fld

$819

American Airlines

Nov 29

BOI6:14 pmBoise Air Term. Gowen Fld

18h 31m

2 stops

SAL1:45 pmSan Salvador El Salvador Intl

Dec 6

SAL2:57 pmSan Salvador El Salvador Intl

22h 45m

2 stops

BOI12:42 pmBoise Air Term. Gowen Fld

$880

American Airlines

Aug 20

BOI2:49 pmBoise Air Term. Gowen Fld

20h 40m

2 stops

SAL11:29 amSan Salvador El Salvador Intl

Sep 4

SAL1:38 pmSan Salvador El Salvador Intl

24h 24m

2 stops

BOI2:02 pmBoise Air Term. Gowen Fld

$885

Delta flights from Idaho to El Salvador

Our best Delta deals on Idaho to El Salvador flight tickets

Delta

Oct 23

BOI11:10 pmBoise Air Term. Gowen Fld

13h 22m

1 stop

SAL12:32 pmSan Salvador El Salvador Intl

Nov 8

SAL2:57 pmSan Salvador El Salvador Intl

20h 00m

2 stops

BOI9:57 amBoise Air Term. Gowen Fld

$705

Delta

Nov 22

BOI11:35 pmBoise Air Term. Gowen Fld

12h 35m

1 stop

SAL1:10 pmSan Salvador El Salvador Intl

Nov 28

SAL2:25 pmSan Salvador El Salvador Intl

24h 09m

1 stop

BOI1:34 pmBoise Air Term. Gowen Fld

$1,299

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Mon 9/14

6:47 pm-6:15 am

1 stop11h 28m

San Salvador El Salvador Intl

Mon 9/21

7:45 am-10:27 pm

1 stop14h 42m

$589

Quickest round-trip

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Wed 1/13

6:31 pm-6:15 am

1 stop10h 44m

San Salvador El Salvador Intl

Sat 1/16

9:00 am-8:50 pm

1 stop12h 50m

$611

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Sun 9/20

6:47 pm-6:15 am

1 stop11h 28m

San Salvador El Salvador Intl

Wed 9/23

6:15 pm-12:33 pm

1 stop18h 18m

$620

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Thu 9/10

10:14 am-8:50 pm

1 stop10h 36m

San Salvador El Salvador Intl

Thu 9/17

7:45 am-10:27 pm

1 stop14h 42m

$621

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Sun 9/20

10:14 am-8:50 pm

1 stop10h 36m

San Salvador El Salvador Intl

Wed 9/23

10:20 pm-11:00 pm

2 stops24h 40m

$623

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Mon 9/14

6:47 pm-6:15 am

1 stop11h 28m

San Salvador El Salvador Intl

Mon 9/21

10:20 pm-11:00 pm

2 stops24h 40m

$629

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Mon 9/14

10:14 am-8:50 pm

1 stop10h 36m

San Salvador El Salvador Intl

Mon 9/21

10:25 pm-11:00 pm

3 stops24h 35m

$634

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Thu 10/15

7:20 am-10:55 am

3 stops27h 35m

San Salvador El Salvador Intl

Mon 10/26

7:45 am-9:20 pm

1 stop13h 35m

$641

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Sun 9/20

10:14 am-8:50 pm

1 stop10h 36m

San Salvador El Salvador Intl

Wed 9/23

10:25 pm-11:00 pm

3 stops24h 35m

$642

BoiseSan Salvador

BOI Boise Air Term. Gowen Fld - SAL San Salvador El Salvador Intl

BOISAL

Boise Air Term. Gowen Fld

Thu 9/10

10:31 am-8:49 pm

2 stops10h 18m

San Salvador El Salvador Intl

Thu 9/17

6:00 am-9:45 pm

2 stops15h 45m

$645

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to El Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to El Salvador?

The month of July is, on average, the cheapest month to fly to El Salvador from Idaho, with most prices found around $0. The month of February is another great option to travel to El Salvador, with average flight prices from Idaho averaging around $0.

Cheap Idaho to El Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to El Salvador

Best Price Found	$299
Fastest flight time	10h 36m
Direct flights	None

The best one-way flight to El Salvador from Idaho in the past 72 hours is $299. The best round-trip flight deal from Idaho to El Salvador found on momondo in the last 72 hours is $589.

The fastest flight from Idaho to El Salvador takes 10h 36m

There are no direct flights from Idaho to El Salvador. There are no popular flight routes from Idaho to El Salvador.

Search flight deals

Frequently asked questions about flying from Idaho to El Salvador

When did momondo last update prices for flights from Idaho to El Salvador?
Prices for flights from Idaho to El Salvador refresh daily.
How old do you have to be to fly from Idaho to El Salvador?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to El Salvador.
What documentation or ID do you need to fly to El Salvador?
The required travel and health documents for your El Salvador trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at El Salvador. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to El Salvador?

It is quick and easy to find Idaho to El Salvador flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to El Salvador that suits you.

Can I find flights from Idaho to El Salvador with flexible booking policies on momondo?

Flights from Idaho to El Salvador with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Idaho to El Salvador?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to El Salvador from Idaho.

I’m not ready to book a flight from Idaho to El Salvador right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho to El Salvador flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your El Salvador trip

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Flights to San Salvadorfrom $268

Cheap flights from Idaho to El Salvador from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to El Salvador departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to El Salvador

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Idaho to El Salvador

Our best American Airlines deals on Idaho to El Salvador flight tickets

Delta flights from Idaho to El Salvador

Our best Delta deals on Idaho to El Salvador flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Idaho to El Salvador that are best for you.

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How to get the cheapest flight ticket from Idaho to El Salvador

What is the cheapest month to fly to El Salvador?

What is the cheapest airline that flies from Idaho to El Salvador?

Cheap Idaho to El Salvador flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to El Salvador

Why use momondo?

An easier way to manage your El Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to El Salvador

Popular cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo

Idaho flight routes

According to popular flight searches on momondo this year

El Salvador flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to El Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to El Salvador

List of cabin classes available on flights landing in El Salvador. Availability may vary depending on flight origin and airline.

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