Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boise to San Salvador from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to San Salvador departing on 6/7. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boise to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:14 pm - 12:43 pm
BOI
-
SAL
22h 29m
2 stops
American Airlines Logo
1:43 pm - 12:49 pm
SAL
-
BOI
23h 06m
2 stops
$255American Airlines
Sun, May 3 - Sat, May 9
American Airlines Logo
6:33 pm - 1:01 pm
BOI
-
SAL
18h 28m
2 stops
American Airlines Logo
12:37 pm - 12:48 pm
SAL
-
BOI
24h 11m
2 stops
$310American Airlines
Tue, Mar 31 - Sun, Apr 5
American Airlines Logo
2:14 pm - 12:43 pm
BOI
-
SAL
22h 29m
2 stops
American Airlines Logo
12:22 pm - 11:26 am
SAL
-
BOI
23h 04m
2 stops
$330American Airlines
Mon, May 18 - Mon, May 25
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
$401Multiple Airlines
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
8:11 am - 6:15 am
BOI
-
SAL
22h 04m
1 stop
Multiple Airlines Logo
6:15 pm - 11:01 pm
SAL
-
BOI
28h 46m
1 stop
$413Multiple Airlines
Sat, Apr 25 - Sun, May 3
Multiple Airlines Logo
7:33 pm - 6:15 am
BOI
-
SAL
10h 42m
1 stop
Multiple Airlines Logo
8:00 am - 10:58 pm
SAL
-
BOI
14h 58m
1 stop
$416Multiple Airlines
Mon, May 18 - Mon, May 25
American Airlines Logo
6:26 pm - 12:43 pm
BOI
-
SAL
18h 17m
2 stops
American Airlines Logo
1:43 pm - 12:49 pm
SAL
-
BOI
23h 06m
2 stops
$417American Airlines
Sun, May 3 - Sat, May 9
Multiple Airlines Logo
8:11 am - 6:10 am
BOI
-
SAL
21h 59m
2 stops
Multiple Airlines Logo
8:00 am - 11:01 pm
SAL
-
BOI
15h 01m
1 stop
$491Multiple Airlines
Sat, Apr 25 - Sun, May 3
American Airlines Logo
1:35 pm - 1:01 pm
BOI
-
SAL
23h 26m
1 stop
American Airlines Logo
2:44 pm - 12:48 pm
SAL
-
BOI
22h 04m
2 stops
$509American Airlines
Tue, Mar 31 - Sun, Apr 5
Multiple Airlines Logo
7:33 pm - 3:00 pm
BOI
-
SAL
19h 27m
2 stops
Multiple Airlines Logo
8:00 am - 10:51 pm
SAL
-
BOI
14h 51m
1 stop
$536Multiple Airlines
Tue, Jun 9 - Sat, Jun 13

American Airlines flights from Boise to San Salvador

Our best American Airlines deals on Boise to San Salvador flight tickets
American Airlines
May 3
BOI2:14 pmBoise Air Term. Gowen Fld
22h 29m
2 stops
SAL12:43 pmSan Salvador El Salvador Intl
May 9
SAL1:43 pmSan Salvador El Salvador Intl
23h 06m
2 stops
BOI12:49 pmBoise Air Term. Gowen Fld
$255
American Airlines
Mar 31
BOI6:33 pmBoise Air Term. Gowen Fld
18h 28m
2 stops
SAL1:01 pmSan Salvador El Salvador Intl
Apr 5
SAL12:37 pmSan Salvador El Salvador Intl
24h 11m
2 stops
BOI12:48 pmBoise Air Term. Gowen Fld
$310
American Airlines
May 18
BOI2:14 pmBoise Air Term. Gowen Fld
22h 29m
2 stops
SAL12:43 pmSan Salvador El Salvador Intl
May 25
SAL12:22 pmSan Salvador El Salvador Intl
23h 04m
2 stops
BOI11:26 amBoise Air Term. Gowen Fld
$330

United Airlines flights from Boise to San Salvador

Our best United Airlines deals on Boise to San Salvador flight tickets
United Airlines
Feb 24
BOI5:00 amBoise Air Term. Gowen Fld
15h 19m
2 stops
SAL9:19 pmSan Salvador El Salvador Intl
Feb 26
SAL6:55 amSan Salvador El Salvador Intl
17h 43m
2 stops
BOI11:38 pmBoise Air Term. Gowen Fld
$417
United Airlines
Feb 24
BOI5:00 amBoise Air Term. Gowen Fld
15h 19m
2 stops
SAL9:19 pmSan Salvador El Salvador Intl
Feb 25
SAL3:00 amSan Salvador El Salvador Intl
18h 55m
1 stop
BOI8:55 pmBoise Air Term. Gowen Fld
$520
United Airlines
Feb 24
BOI8:41 amBoise Air Term. Gowen Fld
27h 38m
2 stops
SAL1:19 pmSan Salvador El Salvador Intl
Feb 26
SAL2:50 pmSan Salvador El Salvador Intl
31h 21m
2 stops
BOI9:11 pmBoise Air Term. Gowen Fld
$579

momondo Fare Finder

 
Customize your flight search to find flights from Boise to San 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 February 17, 2026.
Use the filters below to find and compare flights from Boise to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/3

2:14 pm-12:43 pm

2 stops22h 29m

San Salvador El Salvador Intl

Sat 5/9

1:43 pm-12:49 pm

2 stops23h 06m

$255

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 3/31

6:33 pm-1:01 pm

2 stops18h 28m

San Salvador El Salvador Intl

Sun 4/5

12:37 pm-12:48 pm

2 stops24h 11m

$310

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 5/18

2:14 pm-12:43 pm

2 stops22h 29m

San Salvador El Salvador Intl

Mon 5/25

12:22 pm-11:26 am

2 stops23h 04m

$330

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 5/18

8:38 am-6:10 am

2 stops21h 32m

San Salvador El Salvador Intl

Mon 5/25

8:00 am-10:58 pm

1 stop14h 58m

$401

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sat 4/25

8:11 am-6:15 am

1 stop22h 04m

San Salvador El Salvador Intl

Sun 5/3

6:15 pm-11:01 pm

1 stop28h 46m

$413

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 5/18

7:33 pm-6:15 am

1 stop10h 42m

San Salvador El Salvador Intl

Mon 5/25

8:00 am-10:58 pm

1 stop14h 58m

$416

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/3

6:26 pm-12:43 pm

2 stops18h 17m

San Salvador El Salvador Intl

Sat 5/9

1:43 pm-12:49 pm

2 stops23h 06m

$417

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sat 4/25

8:11 am-6:10 am

2 stops21h 59m

San Salvador El Salvador Intl

Sun 5/3

8:00 am-11:01 pm

1 stop15h 01m

$491

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 3/31

1:35 pm-1:01 pm

1 stop23h 26m

San Salvador El Salvador Intl

Sun 4/5

2:44 pm-12:48 pm

2 stops22h 04m

$509

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 6/9

7:33 pm-3:00 pm

2 stops19h 27m

San Salvador El Salvador Intl

Sat 6/13

8:00 am-10:51 pm

1 stop14h 51m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Salvador from

How to get the cheapest flight ticket from Boise to San 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 Boise to San Salvador flights?

You could potentially save up to 18% on your flight if you consider stops on a Boise to San Salvador flight.

When to book flights from Boise to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to San Salvador (BOI to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to San Salvador

Fastest flight time

11h 34m

Direct flights

None
The fastest flight from Boise to San Salvador takes 11h 34m
There are no direct flights from Boise to San Salvador. There are no popular flight routes from Boise to San Salvador.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to San Salvador El Salvador Intl by plane?

    The distance between Boise Air Term. Gowen Fld and San Salvador El Salvador Intl is about 2609.8 mi. A reasonable flight in good conditions will take 11h 34m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to San Salvador El Salvador Intl Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to San Salvador El Salvador Intl Airport refresh daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to San Salvador El Salvador Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The necessary travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boise to San Salvador?

Best airlines flying from Boise to San Salvador

Compare and see reviews for airlines that fly from Boise to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $234Free CancellationRating
7.4
9,312 reviews
Search United Airlines flights

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
Acajutla
La Libertad
El Cuco

Why use momondo?

Why should I use momondo to find a flight deal from Boise to San Salvador?

Finding the right flight to San Salvador from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Salvador quick and easy, saving you time and money.

Can I find flights from Boise to San Salvador with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boise to San Salvador flights to just show those with flexible booking policies.

How can momondo help me find flights from Boise to San 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 San Salvador from Boise.

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

Yes momondo offers price alerts on flights to San Salvador from Boise. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/19
Thu 3/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to El Salvador

Fly your favorite airline to San Salvador

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