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Cheap flights from Boise to El Salvador from $590

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to El Salvador departing on 8/5. 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
10:52 am - 8:50 pm
BOI
-
SAL
9h 58m
1 stop
Multiple Airlines Logo
11:20 pm - 10:07 pm
SAL
-
BOI
22h 47m
2 stops
$590Multiple Airlines
Wed, Aug 5 - Mon, Aug 17
Multiple Airlines Logo
8:57 am - 8:50 pm
BOI
-
SAL
11h 53m
1 stop
Multiple Airlines Logo
8:00 am - 10:57 pm
SAL
-
BOI
14h 57m
1 stop
$621Multiple Airlines
Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
10:52 am - 8:50 pm
BOI
-
SAL
9h 58m
1 stop
Multiple Airlines Logo
7:45 am - 10:07 pm
SAL
-
BOI
14h 22m
1 stop
$652Multiple Airlines
Tue, Aug 4 - Tue, Aug 18
United Airlines Logo
5:46 pm - 12:15 pm
BOI
-
SAL
18h 29m
2 stops
United Airlines Logo
1:50 pm - 9:35 am
SAL
-
BOI
19h 45m
2 stops
$665United Airlines
Sun, Aug 2 - Sat, Aug 15
United Airlines Logo
7:00 am - 4:50 am
BOI
-
SAL
21h 50m
1 stop
United Airlines Logo
3:40 pm - 9:35 am
SAL
-
BOI
17h 55m
2 stops
$675United Airlines
Tue, Aug 4 - Wed, Aug 19
Multiple Airlines Logo
10:52 am - 8:50 pm
BOI
-
SAL
9h 58m
1 stop
Multiple Airlines Logo
7:45 am - 10:07 pm
SAL
-
BOI
14h 22m
1 stop
$690Multiple Airlines
Tue, Aug 4 - Sun, Aug 16
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
$720Multiple Airlines
Tue, Aug 4 - Mon, Aug 17
United Airlines Logo
5:46 pm - 2:30 pm
BOI
-
SAL
20h 44m
2 stops
United Airlines Logo
1:15 am - 4:44 pm
SAL
-
BOI
15h 29m
2 stops
$755United Airlines
Mon, Jun 29 - Mon, Jul 13
United Airlines Logo
7:00 am - 4:50 am
BOI
-
SAL
21h 50m
1 stop
United Airlines Logo
3:40 pm - 4:44 pm
SAL
-
BOI
25h 04m
2 stops
$766United Airlines
Thu, Jul 2 - Mon, Jul 13
United Airlines Logo
5:46 pm - 6:58 pm
BOI
-
SAL
25h 12m
2 stops
United Airlines Logo
1:15 am - 11:55 pm
SAL
-
BOI
22h 40m
2 stops
$775United Airlines
Mon, Jul 6 - Sun, Jul 12

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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
BOI5:25 pmBoise Air Term. Gowen Fld
19h 02m
2 stops
SAL1:27 pmSan Salvador El Salvador Intl
Dec 6
SAL2:27 pmSan Salvador El Salvador Intl
23h 39m
2 stops
BOI1:06 pmBoise Air Term. Gowen Fld
$825
American Airlines
Nov 29
BOI5:25 pmBoise Air Term. Gowen Fld
19h 02m
2 stops
SAL1:27 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
$840
American Airlines
Nov 29
BOI5:25 pmBoise Air Term. Gowen Fld
19h 02m
2 stops
SAL1:27 pmSan Salvador El Salvador Intl
Dec 6
SAL2:27 pmSan Salvador El Salvador Intl
23h 39m
2 stops
BOI1:06 pmBoise Air Term. Gowen Fld
$870

United Airlines flights from Boise to El Salvador

Our best United Airlines deals on Boise to El Salvador flight tickets
United Airlines
Aug 2
BOI5:46 pmBoise Air Term. Gowen Fld
18h 29m
2 stops
SAL12:15 pmSan Salvador El Salvador Intl
Aug 18
SAL3:40 pmSan Salvador El Salvador Intl
17h 55m
2 stops
BOI9:35 amBoise Air Term. Gowen Fld
$665
United Airlines
Aug 4
BOI7:00 amBoise Air Term. Gowen Fld
21h 50m
1 stop
SAL4:50 amSan Salvador El Salvador Intl
Aug 20
SAL3:40 pmSan Salvador El Salvador Intl
19h 24m
2 stops
BOI11:04 amBoise Air Term. Gowen Fld
$675
United Airlines
Jun 29
BOI2:05 pmBoise Air Term. Gowen Fld
14h 45m
2 stops
SAL4:50 amSan Salvador El Salvador Intl
Jul 14
SAL1:15 amSan Salvador El Salvador Intl
21h 22m
2 stops
BOI10:37 pmBoise Air Term. Gowen Fld
$755

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 June 16, 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

Wed 8/5

10:52 am-8:50 pm

1 stop9h 58m

San Salvador El Salvador Intl

Mon 8/17

11:20 pm-10:07 pm

2 stops22h 47m

$590

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Thu 10/8

8:57 am-8:50 pm

1 stop11h 53m

San Salvador El Salvador Intl

Thu 10/15

8:00 am-10:57 pm

1 stop14h 57m

$621

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 8/4

10:52 am-8:50 pm

1 stop9h 58m

San Salvador El Salvador Intl

Tue 8/18

7:45 am-10:07 pm

1 stop14h 22m

$652

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 8/2

5:46 pm-12:15 pm

2 stops18h 29m

San Salvador El Salvador Intl

Sat 8/15

1:50 pm-9:35 am

2 stops19h 45m

$665

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 8/4

7:00 am-4:50 am

1 stop21h 50m

San Salvador El Salvador Intl

Wed 8/19

3:40 pm-9:35 am

2 stops17h 55m

$675

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 8/4

10:52 am-8:50 pm

1 stop9h 58m

San Salvador El Salvador Intl

Sun 8/16

7:45 am-10:07 pm

1 stop14h 22m

$690
Quickest round-trip

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Tue 8/4

10:52 am-8:50 pm

1 stop9h 58m

San Salvador El Salvador Intl

Mon 8/17

9:10 am-10:45 pm

1 stop13h 35m

$720

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 6/29

5:46 pm-2:30 pm

2 stops20h 44m

San Salvador El Salvador Intl

Mon 7/13

1:15 am-4:44 pm

2 stops15h 29m

$755

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Thu 7/2

7:00 am-4:50 am

1 stop21h 50m

San Salvador El Salvador Intl

Mon 7/13

3:40 pm-4:44 pm

2 stops25h 04m

$766

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Mon 7/6

5:46 pm-6:58 pm

2 stops25h 12m

San Salvador El Salvador Intl

Sun 7/12

1:15 am-11:55 pm

2 stops22h 40m

$775

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 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 February is, on average, the cheapest month to fly to El Salvador from Boise, with most prices found around $0. The month of March is another great option to travel to El Salvador, with average flight prices from Boise averaging around $196.

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

9h 58m

Direct flights

None
The fastest flight from Boise to El Salvador takes 9h 58m
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 $282