Which airports can I use when flying from Boise to San Salvador?

Flights from Boise to San Salvador usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at San Salvador El Salvador Intl (SAL).

What cabin classes can I book on flights from Boise to San Salvador?

Only Economy Class is available on flights from Boise to San Salvador.

Which airports do connecting flights from Boise to San Salvador pass through?

Connecting flights from Boise to San Salvador most commonly pass through: • Los Angeles (LAX) - 74% of one-stop connections • San Francisco (SFO) - 26% of one-stop connections

Can I save money by using flexible dates for flights from Boise to San Salvador?

Yes. Flexible dates can save you up to 30% on flights from Boise to San Salvador. Sunday is the cheapest departure day at $440 round-trip on average, while Tuesday is the most expensive at $627, a difference of $187. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from Boise to San Salvador?

A nonstop flight from Boise to San Salvador takes 00m, covering 2,629 miles.

Do I need a passport to fly from Boise to San Salvador?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Boise to San Salvador changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $655 to $1,057. That means the highest observed fare was about 61% higher than the lowest one.

How are flight prices from Boise to San Salvador looking right now?

One-way fares from Boise to San Salvador are currently higher than usual. Average one-way flight prices are about $491, which is 20% above the typical average for this route.

How much time can I save by choosing a different layover airport from Boise to San Salvador?

Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 13h 56m, compared with 14h 05m via Los Angeles (LAX).

What car rental options are available at San Salvador El Salvador Intl Airport (SAL)?

San Salvador El Salvador Intl Airport (SAL) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include: • Budget • Europcar • Hertz • Sixt • Avis

How much should I expect to pay for a Boise to San Salvador flight?

Round-trip flights from Boise to San Salvador range from $438 to $638, with an average of $534 over the past 12 months. Anything below $438 counts as a good deal.

How much is a round-trip flight from Boise to San Salvador?

Round-trip flights from Boise to San Salvador typically range from $438 to $638. The lowest price found in the past 5 days was $655, on United Airlines.

What's the cheapest day of the week to fly from Boise to San Salvador?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Boise to San Salvador. It’s 18% cheaper than the average day, while Tuesday is the most expensive, with prices 17% higher.

What’s the cheapest month to fly from Boise to San Salvador?

•April is the cheapest month to fly from Boise to San Salvador at $428 round-trip. •December ($1,055) and June ($684) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 146% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Boise to San Salvador?

United Airlines ($655) and American Airlines ($660) are the cheapest airlines to fly round-trip from Boise to San Salvador according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Boise to San Salvador?

Los Angeles (LAX) is the most popular layover for the Boise to San Salvador route. 74% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via LAX.

What is the cheapest layover airport when flying from Boise to San Salvador?

Flights via Los Angeles (LAX) offer the most affordable fares, with an average round-trip price of $455. Based on KAYAK data over the past 3 months.

When flying from Boise to San Salvador which airport offers the shortest layover?

San Francisco (SFO) had the shortest average connection time for Boise to San Salvador layovers at 9h 52m over the past 3 months.

$358 CHEAP FLIGHTS from Boise to San Salvador (BOI - SAL)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$655

Typical prices: $438-$638

United Airlines

Sun 11/11Mon 11/19

BOI - SAL • 2 stops

Cheapest one-way

$358

Typical prices: $325-$486

Delta

Wed 12/12

BOI - SAL • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Boise and San Salvador. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

April

Cheapest • 20% price drop

October

Most popular

Good to know

Top layover airports

Los Angeles (LAX)

Cheapest • Avg $455 (round-trip)

San Francisco (SFO)

Shortest trip • 13h 56m (one-way)

Insights

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We hope you love your trip to San Salvador!

Flight Deals

Cheap Flights from Boise to San Salvador (BOI-SAL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Boise to San Salvador

Wed, Nov 11 - Thu, Nov 19

7:10 pm - 9:19 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

25h 09m2 stops San Francisco Houston George Bush Intcntl

7:00 am - 9:32 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

15h 32m2 stops Houston George Bush Intcntl Denver Intl

$655United Airlines

Wed, Nov 11 - Thu, Nov 19

2:03 pm - 1:41 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

22h 38m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

3:20 pm - 1:23 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

23h 03m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$660American Airlines

Wed, Feb 17 - Wed, Feb 24

7:02 pm - 12:39 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

16h 37m2 stops Phoenix Sky Harbor Intl Miami

2:44 pm - 1:16 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

23h 32m1 stop Dallas/Fort Worth

$675American Airlines

Sun, Dec 6 - Sun, Dec 20

6:14 pm - 1:41 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

18h 27m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

3:11 pm - 11:31 amSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

21h 20m2 stops Miami Dallas/Fort Worth

$680American Airlines

Wed, Feb 17 - Wed, Feb 24

1:35 pm - 1:44 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

23h 09m1 stop Dallas/Fort Worth

2:44 pm - 1:16 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

23h 32m1 stop Dallas/Fort Worth

$685American Airlines

Sun, Dec 6 - Sun, Dec 20

6:14 pm - 1:41 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

18h 27m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

3:25 pm - 11:31 amSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

21h 06m1 stop Dallas/Fort Worth

$695American Airlines

Sun, Dec 6 - Tue, Dec 22

4:24 pm - 9:19 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

27h 55m2 stops San Francisco Houston George Bush Intcntl

4:40 pm - 11:12 amSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

19h 32m2 stops Houston George Bush Intcntl San Francisco

$705United Airlines

Sun, Dec 6 - Tue, Dec 22

6:14 pm - 1:41 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

18h 27m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

3:25 pm - 11:37 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

9h 12m1 stop Dallas/Fort Worth

$709American Airlines

Wed, Nov 11 - Thu, Nov 19

10:13 am - 8:50 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

9h 37m1 stop San Francisco

7:45 am - 9:33 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

14h 48m1 stop San Francisco

$721Multiple Airlines

Tue, Jan 12 - Fri, Jan 22

10:02 am - 8:50 pmBOI Boise Air Term. Gowen Fld-SAL San Salvador El Salvador Intl

9h 48m1 stop San Francisco

7:45 am - 9:42 pmSAL San Salvador El Salvador Intl-BOI Boise Air Term. Gowen Fld

14h 57m1 stop San Francisco

$730Multiple Airlines

Booking Insights

Price, demand and travel trends for Boise to San Salvador flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Boise to San Salvador? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to San Salvador departing in november.
What's the cheapest day of the week to fly from Boise to San Salvador?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Boise to San Salvador. It’s 18% cheaper than the average day, while Tuesday is the most expensive, with prices 17% higher.
What’s the cheapest month to fly from Boise to San Salvador? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Boise to San Salvador, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •April is the cheapest month to fly from Boise to San Salvador at $428 round-trip.
•December ($1,055) and June ($684) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 146% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	January
High season	October
Cheapest flight	$358

Beat the crowds with an average 14% drop in travelers.

The most popular month to fly with an average 157% increase in travelers.

One-way flight from Boise to San Salvador

When to book flights from Boise to San Salvador

Are your dates flexible? Find out the best times to travel from Boise to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Boise to San Salvador?
Only Economy Class is available on flights from Boise to San Salvador.
How long is a flight from Boise to San Salvador?
A nonstop flight from Boise to San Salvador takes 00m, covering 2,629 miles.
Do I need a passport to fly from Boise to San Salvador?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Boise to San Salvador flight?
Round-trip flights from Boise to San Salvador range from $438 to $638, with an average of $534 over the past 12 months. Anything below $438 counts as a good deal.
Have flight prices from Boise to San Salvador changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $655 to $1,057. That means the highest observed fare was about 61% higher than the lowest one.
How are flight prices from Boise to San Salvador looking right now?
One-way fares from Boise to San Salvador are currently higher than usual. Average one-way flight prices are about $491, which is 20% above the typical average for this route.
What car rental options are available at San Salvador El Salvador Intl Airport (SAL)?
San Salvador El Salvador Intl Airport (SAL) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:

• Budget
• Europcar
• Hertz
• Sixt
• Avis
Which airports can I use when flying from Boise to San Salvador?
Flights from Boise to San Salvador usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at San Salvador El Salvador Intl (SAL).
Which airports do connecting flights from Boise to San Salvador pass through?
Connecting flights from Boise to San Salvador most commonly pass through:

• Los Angeles (LAX) - 74% of one-stop connections
• San Francisco (SFO) - 26% of one-stop connections
Can I save money by using flexible dates for flights from Boise to San Salvador?
Yes. Flexible dates can save you up to 30% on flights from Boise to San Salvador. Sunday is the cheapest departure day at $440 round-trip on average, while Tuesday is the most expensive at $627, a difference of $187.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Boise to San Salvador?
Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 13h 56m, compared with 14h 05m via Los Angeles (LAX).

If your dates are flexible, aim for a Sunday departure and avoid flying on Tuesday. On this route, Sunday flights average $440, about $187 less than Tuesday fares (30% savings) based on the last 12 months.
If you can choose when to travel, plan your Boise to San Salvador trip for April. Fares historically average $428 round-trip in that month - typically $627 less than the most expensive month, which is December (based on the last 12 months).

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BOI - SAL

$358 Find Cheap Flights from Boise to San Salvador - Compare and Save

Everything you should know

Cheap Flights from Boise to San Salvador (BOI-SAL)

Recent round-trip flight deals from Boise to San Salvador

Recent one-way flight deals from Boise to San Salvador

Price, demand and travel trends for Boise to San Salvador flights

How much is a round-trip flight from Boise to San Salvador?

What's the cheapest day of the week to fly from Boise to San Salvador?

What’s the cheapest month to fly from Boise to San Salvador?

Which airline is the cheapest to fly from Boise to San Salvador?

What’s the most popular layover airport when flying from Boise to San Salvador?

What is the cheapest layover airport when flying from Boise to San Salvador?

When flying from Boise to San Salvador which airport offers the shortest layover?

Key details for Boise to San Salvador flights

Low season

High season

Cheapest flight

When to book flights from Boise to San Salvador

Your Boise to San Salvador flight questions, answered

Your guide to booking Boise to San Salvador flights

More options for your flight from Boise to San Salvador

Complete your trip to San Salvador with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Boise to San Salvador

Find direct flights to and from Boise and San Salvador

Flights from domestic origins to San Salvador

Flights to other popular destinations