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Cheap flights from Boise to El Salvador from $383

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 El Salvador departing on 12/12. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Boise to El Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:47 pm - 7:00 am
BOI
-
SAL
12h 13m
1 stop
Multiple Airlines Logo
8:00 am - 11:00 pm
SAL
-
BOI
15h 00m
1 stop
$620Multiple Airlines
Tue, Sep 15 - Wed, Sep 23
Multiple Airlines Logo
7:05 am - 7:50 pm
BOI
-
SAL
12h 45m
1 stop
Multiple Airlines Logo
8:00 am - 11:00 pm
SAL
-
BOI
15h 00m
1 stop
$620Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
7:05 am - 8:40 pm
BOI
-
SAL
13h 35m
1 stop
Multiple Airlines Logo
6:15 pm - 12:33 pm
SAL
-
BOI
18h 18m
1 stop
$620Multiple Airlines
Thu, Sep 10 - Mon, Sep 21
Multiple Airlines Logo
6:47 pm - 7:00 am
BOI
-
SAL
12h 13m
1 stop
Multiple Airlines Logo
6:15 pm - 12:33 pm
SAL
-
BOI
18h 18m
1 stop
$620Multiple Airlines
Wed, Aug 19 - Sat, Sep 5
Multiple Airlines Logo
9:00 am - 8:50 pm
BOI
-
SAL
10h 50m
1 stop
Multiple Airlines Logo
7:45 am - 8:54 pm
SAL
-
BOI
14h 09m
1 stop
$621Multiple Airlines
Sat, Jan 23 - Sat, Feb 6
Multiple Airlines Logo
10:14 am - 4:10 pm
BOI
-
SAL
29h 56m
2 stops
Multiple Airlines Logo
6:40 pm - 10:27 pm
SAL
-
BOI
27h 47m
1 stop
$622Multiple Airlines
Wed, Aug 19 - Sat, Sep 5
American Airlines Logo
1:58 pm - 12:31 pm
BOI
-
SAL
21h 33m
2 stops
American Airlines Logo
3:21 pm - 2:33 pm
SAL
-
BOI
24h 12m
2 stops
$675American Airlines
Sat, Jan 23 - Sat, Feb 6
United Airlines Logo
6:55 pm - 1:19 pm
BOI
-
SAL
17h 24m
2 stops
United Airlines Logo
6:55 am - 9:16 pm
SAL
-
BOI
15h 21m
2 stops
$675United Airlines
Sat, Jan 23 - Sat, Feb 6
United Airlines Logo
6:30 am - 8:49 pm
BOI
-
SAL
14h 19m
2 stops
United Airlines Logo
2:00 am - 5:58 pm
SAL
-
BOI
15h 58m
2 stops
$685United Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
6:30 am - 8:49 pm
BOI
-
SAL
14h 19m
2 stops
United Airlines Logo
2:00 am - 11:03 pm
SAL
-
BOI
21h 03m
2 stops
$685United Airlines
Mon, Sep 14 - Mon, Sep 21

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American Airlines flights from Boise to El Salvador

Our best American Airlines deals on Boise to El Salvador flight tickets
American Airlines
Nov 29
BOI6:14 pmBoise Air Term. Gowen Fld
18h 31m
2 stops
SAL1:45 pmSan Salvador El Salvador Intl
Dec 6
SAL2:27 pmSan Salvador El Salvador Intl
24h 11m
2 stops
BOI1:38 pmBoise Air Term. Gowen Fld
$800
American Airlines
Nov 29
BOI6:14 pmBoise Air Term. Gowen Fld
18h 31m
2 stops
SAL1:45 pmSan Salvador El Salvador Intl
Dec 6
SAL2:27 pmSan Salvador El Salvador Intl
23h 07m
1 stop
BOI12:34 pmBoise Air Term. Gowen Fld
$821
American Airlines
Nov 29
BOI2:41 pmBoise Air Term. Gowen Fld
20h 29m
2 stops
SAL12:10 pmSan Salvador El Salvador Intl
Dec 6
SAL2:27 pmSan Salvador El Salvador Intl
24h 11m
2 stops
BOI1:38 pmBoise Air Term. Gowen Fld
$940

United Airlines flights from Boise to El Salvador

Our best United Airlines deals on Boise to El Salvador flight tickets
United Airlines
Jan 23
BOI6:55 pmBoise Air Term. Gowen Fld
17h 24m
2 stops
SAL1:19 pmSan Salvador El Salvador Intl
Feb 6
SAL6:55 amSan Salvador El Salvador Intl
15h 21m
2 stops
BOI9:16 pmBoise Air Term. Gowen Fld
$675
United Airlines
Sep 14
BOI6:30 amBoise Air Term. Gowen Fld
14h 19m
2 stops
SAL8:49 pmSan Salvador El Salvador Intl
Sep 21
SAL2:00 amSan Salvador El Salvador Intl
21h 03m
2 stops
BOI11:03 pmBoise Air Term. Gowen Fld
$685
United Airlines
Sep 7
BOI5:44 pmBoise Air Term. Gowen Fld
27h 05m
2 stops
SAL8:49 pmSan Salvador El Salvador Intl
Sep 14
SAL3:40 pmSan Salvador El Salvador Intl
23h 51m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$715

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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 July 28, 2026.
Use the filters below to find and compare flights from Boise 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

Tue 9/15

6:47 pm-7:00 am

1 stop12h 13m

San Salvador El Salvador Intl

Wed 9/23

8:00 am-11:00 pm

1 stop15h 00m

$620

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 9/7

7:05 am-7:50 pm

1 stop12h 45m

San Salvador El Salvador Intl

Mon 9/14

8:00 am-11:00 pm

1 stop15h 00m

$620

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Thu 9/10

7:05 am-8:40 pm

1 stop13h 35m

San Salvador El Salvador Intl

Mon 9/21

6:15 pm-12:33 pm

1 stop18h 18m

$620

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Wed 8/19

6:47 pm-7:00 am

1 stop12h 13m

San Salvador El Salvador Intl

Sat 9/5

6:15 pm-12:33 pm

1 stop18h 18m

$620
Quickest round-trip

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sat 1/23

9:00 am-8:50 pm

1 stop10h 50m

San Salvador El Salvador Intl

Sat 2/6

7:45 am-8:54 pm

1 stop14h 09m

$621

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Wed 8/19

10:14 am-4:10 pm

2 stops29h 56m

San Salvador El Salvador Intl

Sat 9/5

6:40 pm-10:27 pm

1 stop27h 47m

$622

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sat 1/23

1:58 pm-12:31 pm

2 stops21h 33m

San Salvador El Salvador Intl

Sat 2/6

3:21 pm-2:33 pm

2 stops24h 12m

$675

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sat 1/23

6:55 pm-1:19 pm

2 stops17h 24m

San Salvador El Salvador Intl

Sat 2/6

6:55 am-9:16 pm

2 stops15h 21m

$675

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 9/15

6:30 am-8:49 pm

2 stops14h 19m

San Salvador El Salvador Intl

Tue 9/22

2:00 am-5:58 pm

2 stops15h 58m

$685

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 9/14

6:30 am-8:49 pm

2 stops14h 19m

San Salvador El Salvador Intl

Mon 9/21

2:00 am-11:03 pm

2 stops21h 03m

$685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to El Salvador from

How to get the cheapest flight ticket from Boise 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

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 Boise, with most prices found around $0. The month of February is another great option to travel to El Salvador, with average flight prices from Boise averaging around $0.

Cheap Boise to El Salvador flight deals and tips

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

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from Boise to El Salvador takes 10h 50m
There are no direct flights from Boise to El Salvador. There are no popular flight routes from Boise to El Salvador.
Search flight deals

Frequently asked questions about flying from Boise to El Salvador

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

    Prices for flights from Boise Air Term. Gowen Fld Airport to El Salvador are updated daily.

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

    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 El Salvador.

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

    The necessary travel and health documents for your El Salvador 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to El Salvador. momondo saves you time and could save you money on your trip.

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

Flights from Boise 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 Boise to El Salvador?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to El Salvador.

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

Yes. momondo can track prices for Boise to El Salvador flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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
Flights to San Salvadorfrom $193