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Cheap flights from Idaho to El Salvador from $449

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to El Salvador departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to El Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:33 pm - 7:00 am
BOI
-
SAL
11h 27m
1 stop
Multiple Airlines Logo
8:00 am - 10:58 pm
SAL
-
BOI
14h 58m
1 stop
$449Multiple Airlines
Sun, May 17 - Fri, May 22
Multiple Airlines Logo
8:11 am - 6:10 am
BOI
-
SAL
21h 59m
2 stops
Multiple Airlines Logo
7:45 am - 5:43 pm
SAL
-
BOI
9h 58m
1 stop
$501Multiple Airlines
Sun, May 10 - Fri, May 15
Multiple Airlines Logo
8:38 am - 6:10 am
BOI
-
SAL
21h 32m
2 stops
Multiple Airlines Logo
8:00 am - 10:58 pm
SAL
-
BOI
14h 58m
1 stop
$518Multiple Airlines
Sun, May 17 - Fri, May 22
Multiple Airlines Logo
10:52 am - 8:50 pm
BOI
-
SAL
9h 58m
1 stop
Multiple Airlines Logo
9:10 am - 10:45 pm
SAL
-
BOI
13h 35m
1 stop
$579Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
8:03 am - 6:10 am
BOI
-
SAL
22h 07m
2 stops
Multiple Airlines Logo
9:10 am - 10:45 pm
SAL
-
BOI
13h 35m
1 stop
$618Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
United Airlines Logo
7:05 pm - 6:58 pm
BOI
-
SAL
23h 53m
2 stops
United Airlines Logo
2:00 am - 4:48 pm
SAL
-
BOI
14h 48m
2 stops
$645United Airlines
Mon, Aug 3 - Tue, Aug 11
United Airlines Logo
7:00 am - 4:50 am
BOI
-
SAL
21h 50m
1 stop
United Airlines Logo
2:00 am - 7:27 pm
SAL
-
BOI
17h 27m
1 stop
$650United Airlines
Thu, Jul 30 - Mon, Aug 10
United Airlines Logo
7:00 am - 4:50 am
BOI
-
SAL
21h 50m
1 stop
United Airlines Logo
6:00 am - 11:50 pm
SAL
-
BOI
17h 50m
2 stops
$655United Airlines
Thu, Jul 30 - Tue, Aug 11
Multiple Airlines Logo
6:51 pm - 6:15 am
BOI
-
SAL
11h 24m
1 stop
Multiple Airlines Logo
9:10 am - 10:45 pm
SAL
-
BOI
13h 35m
1 stop
$659Multiple Airlines
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
7:00 am - 4:50 am
BOI
-
SAL
21h 50m
1 stop
United Airlines Logo
2:00 am - 10:05 pm
SAL
-
BOI
20h 05m
1 stop
$660United Airlines
Tue, Jul 28 - Mon, Aug 3

United Airlines flights from Idaho to El Salvador

Our best United Airlines deals on Idaho to El Salvador flight tickets
United Airlines
Aug 3
BOI7:05 pmBoise Air Term. Gowen Fld
23h 53m
2 stops
SAL6:58 pmSan Salvador El Salvador Intl
Aug 11
SAL2:00 amSan Salvador El Salvador Intl
14h 48m
2 stops
BOI4:48 pmBoise Air Term. Gowen Fld
$645
United Airlines
Jul 30
BOI7:00 amBoise Air Term. Gowen Fld
21h 50m
1 stop
SAL4:50 amSan Salvador El Salvador Intl
Aug 10
SAL2:00 amSan Salvador El Salvador Intl
17h 27m
1 stop
BOI7:27 pmBoise Air Term. Gowen Fld
$650
United Airlines
Jul 30
BOI7:00 amBoise Air Term. Gowen Fld
21h 50m
1 stop
SAL4:50 amSan Salvador El Salvador Intl
Aug 11
SAL6:00 amSan Salvador El Salvador Intl
17h 50m
2 stops
BOI11:50 pmBoise Air Term. Gowen Fld
$655

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to El Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Idaho to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/17

7:33 pm-7:00 am

1 stop11h 27m

San Salvador El Salvador Intl

Fri 5/22

8:00 am-10:58 pm

1 stop14h 58m

$449

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/10

8:11 am-6:10 am

2 stops21h 59m

San Salvador El Salvador Intl

Fri 5/15

7:45 am-5:43 pm

1 stop9h 58m

$501

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/17

8:38 am-6:10 am

2 stops21h 32m

San Salvador El Salvador Intl

Fri 5/22

8:00 am-10:58 pm

1 stop14h 58m

$518
Quickest round-trip

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Wed 7/15

10:52 am-8:50 pm

1 stop9h 58m

San Salvador El Salvador Intl

Wed 7/22

9:10 am-10:45 pm

1 stop13h 35m

$579

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Wed 7/15

8:03 am-6:10 am

2 stops22h 07m

San Salvador El Salvador Intl

Wed 7/22

9:10 am-10:45 pm

1 stop13h 35m

$618

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 8/3

7:05 pm-6:58 pm

2 stops23h 53m

San Salvador El Salvador Intl

Tue 8/11

2:00 am-4:48 pm

2 stops14h 48m

$645

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Thu 7/30

7:00 am-4:50 am

1 stop21h 50m

San Salvador El Salvador Intl

Mon 8/10

2:00 am-7:27 pm

1 stop17h 27m

$650

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Thu 7/30

7:00 am-4:50 am

1 stop21h 50m

San Salvador El Salvador Intl

Tue 8/11

6:00 am-11:50 pm

2 stops17h 50m

$655

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Wed 7/29

6:51 pm-6:15 am

1 stop11h 24m

San Salvador El Salvador Intl

Wed 8/5

9:10 am-10:45 pm

1 stop13h 35m

$659

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 7/28

7:00 am-4:50 am

1 stop21h 50m

San Salvador El Salvador Intl

Mon 8/3

2:00 am-10:05 pm

1 stop20h 05m

$660

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to El Salvador from

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

Can stopping save me money on Idaho to El Salvador flights?

You could potentially save up to 16% on your flight if you consider stops on a Idaho to El Salvador flight.

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

Fastest flight time

19h 28m

Direct flights

None
The fastest flight from Idaho to El Salvador takes 19h 28m
There are no direct flights from Idaho to El Salvador. There are no popular flight routes from Idaho to El Salvador.
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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 many operators does momondo search for flights from Idaho to El Salvador?

  • 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.

Best airlines flying from Idaho to El Salvador

Compare and see reviews for airlines that fly from Idaho to El Salvador with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $224Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights

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.

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