HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boise (BOI) to San Salvador (SAL) from $444

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOI — SAL
may. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Boise to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 16, 2024.

Popular in

December

Cheapest in

April

Average price

$652

Round-trip from

$270
High demand for flights, 53% potential price rise
Search Deals
Best time to find cheap flights, 33% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Boise Air Term. Gowen Fld to San Salvador El Salvador Intl
Search Deals

What is the cheapest day to fly round-trip from Boise to San Salvador?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Salvador. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Boise to San Salvador?

The best pricing can be found in the month of April. Prices to San Salvador from Boise average $680. You can even find prices in April for less than $680, as users have found deals to San Salvador from as low as $457. The month of December appears to be one of the more expensive times to travel to San Salvador from Boise. Flying in the targeted month can save you up to 114%.

When is the cheapest time to fly from Boise to San Salvador (BOI - SAL)?

A simple way to save on the total cost of your ticket is to fly from Boise to San Salvador in the morning. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

Cheap United Airlines flights from Boise to San Salvador

Explore cheap flight options specifically provided by United Airlines for the route between Boise and San Salvador. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Check out some of the cheapest United Airlines flights we've come across from Boise to San Salvador. Make sure to check back often as deals are often changing.
mié. 9/42:14 pmBOI - SAL
1 stop10h 36mUnited Airlines
mié. 9/112:00 amSAL - BOI
1 stop11h 30mUnited Airlines
Deal found 5/14$444
sáb. 9/218:05 amBOI - SAL
1 stop16h 45mUnited Airlines
vie. 9/272:00 amSAL - BOI
1 stop11h 30mUnited Airlines
Deal found 5/16$484
sáb. 9/282:11 pmBOI - SAL
1 stop10h 39mUnited Airlines
lun. 9/302:00 amSAL - BOI
1 stop11h 30mUnited Airlines
Deal found 5/14$519
sáb. 9/282:11 pmBOI - SAL
1 stop10h 39mUnited Airlines
lun. 9/302:00 amSAL - BOI
2 stops19h 13mUnited Airlines
Deal found 5/14$524
mié. 7/35:27 pmBOI - SAL
2 stops18h 39mUnited Airlines
sáb. 7/62:00 amSAL - BOI
1 stop20h 12mUnited Airlines
Deal found 5/15$674
mié. 7/38:17 amBOI - SAL
1 stop16h 33mUnited Airlines
sáb. 7/62:00 amSAL - BOI
1 stop20h 12mUnited Airlines
Deal found 5/15$1,053

Cheap Delta flights from Boise to San Salvador

Explore cheap flight options specifically provided by Delta for the route between Boise and San Salvador. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Take a gander at the lowest prices we've found on Delta flights from Boise to San Salvador. Deals are refreshing constantly so come back soon for more options.
mié. 9/411:10 amBOI - SAL
2 stops18h 47mDelta
jue. 9/127:30 amSAL - BOI
1 stop14h 32mDelta
Deal found 5/14$449
sáb. 9/212:35 pmBOI - SAL
2 stops21h 25mDelta
sáb. 9/282:00 pmSAL - BOI
2 stops20h 03mDelta
Deal found 5/16$489

Boise to San Salvador 2024 flight deals

Discover exclusive flight deals for travel between Boise and San Salvador in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
The lowest fares we've come across on flights traveling from Boise to San Salvador in May and June 2024. More deals are always being added, so be sure to check back regularly.
mié. 9/42:14 pmBOI - SAL
1 stop10h 36mUnited Airlines
mié. 9/112:00 amSAL - BOI
1 stop11h 30mUnited Airlines
Deal found 5/14$444
mié. 9/411:10 amBOI - SAL
2 stops18h 47mDelta
jue. 9/127:30 amSAL - BOI
1 stop14h 32mDelta
Deal found 5/14$449
sáb. 9/218:05 amBOI - SAL
1 stop16h 45mUnited Airlines
vie. 9/272:00 amSAL - BOI
1 stop11h 30mUnited Airlines
Deal found 5/16$484
sáb. 9/212:14 pmBOI - SAL
1 stop10h 36mUnited Airlines
vie. 9/272:00 amSAL - BOI
2 stops16h 06mUnited Airlines
Deal found 5/16$489
mié. 9/47:20 amBOI - SAL
1 stop9h 05mMultiple Airlines
jue. 9/126:55 pmSAL - BOI
1 stop17h 20mMultiple Airlines
Deal found 5/14$516
sáb. 9/282:11 pmBOI - SAL
1 stop10h 39mUnited Airlines
lun. 9/302:00 amSAL - BOI
1 stop11h 30mUnited Airlines
Deal found 5/14$519
sáb. 9/282:11 pmBOI - SAL
1 stop10h 39mUnited Airlines
lun. 9/302:00 amSAL - BOI
2 stops19h 13mUnited Airlines
Deal found 5/14$524
sáb. 9/217:31 amBOI - SAL
1 stop29h 13mAmerican Airlines
sáb. 9/282:22 pmSAL - BOI
1 stop30h 54mAmerican Airlines
Deal found 5/15$581
sáb. 9/217:31 amBOI - SAL
1 stop29h 13mAmerican Airlines
sáb. 9/282:22 pmSAL - BOI
1 stop22h 09mAmerican Airlines
Deal found 5/16$628

Find flights from Boise to San Salvador within your budget

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, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$444 - $672

Route

Depart

Return

Price

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

mié. 9/4

1 stop10h 36m

San Salvador El Salvador Intl

mié. 9/11

1 stop11h 30m

$444

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

mié. 9/4

2 stops18h 47m

San Salvador El Salvador Intl

jue. 9/12

1 stop14h 32m

$449

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

sáb. 9/21

1 stop16h 45m

San Salvador El Salvador Intl

vie. 9/27

1 stop11h 30m

$484

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

sáb. 9/21

2 stops21h 25m

San Salvador El Salvador Intl

sáb. 9/28

2 stops20h 03m

$489

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

mié. 9/4

1 stop9h 05m

San Salvador El Salvador Intl

jue. 9/12

1 stop17h 20m

$516

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

sáb. 9/28

1 stop10h 39m

San Salvador El Salvador Intl

lun. 9/30

1 stop11h 30m

$519

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

sáb. 9/21

1 stop29h 13m

San Salvador El Salvador Intl

sáb. 9/28

1 stop30h 54m

$581

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

sáb. 9/21

1 stop29h 13m

San Salvador El Salvador Intl

sáb. 9/28

1 stop22h 09m

$628

Boise Air Term. Gowen FldSan Salvador El Salvador Intl

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

mié. 7/3

2 stops31h 40m

San Salvador El Salvador Intl

sáb. 7/6

2 stops19h 50m

$672

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time to fly from Boise to San Salvador?

Use this chart to determine the cheapest time to fly round-trip from Boise to San Salvador. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boise to San Salvador flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Salvador by month

Plan your trip from Boise to San Salvador by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to San Salvador is currently $0 while a round-trip flight costs $531. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Boise to San Salvador (average of $270). Flying from Boise to San Salvador in July is currently the most expensive (average of $444). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$272

February

$287

March

$341

April

$287

May

$271

June

$348

July

$444

August

$301

September

$270

October

$273

November

$305

December

$361

Temperature and rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature and rainfall totals by month.

SAL

Temperature

73.4 - 77 °F

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated mayo 16, 2024.
Read reviews from past customers who have flown United Airlines, Delta and American Airlines from Boise to San Salvador. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Spirit Airlines
6.4
Okay
8,672 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Boise to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boise to San Salvador for under $500 on Cheapflights?

    Yes, there are multiple flights from Boise to San Salvador for under $500. The cheapest flight booked recently is on United Airlines for just $444, but on average you can expect to pay $650.

  • What are the cheapest airlines flying from Boise to San Salvador round-trip?

    Currently priced at $444, United Airlines will fly you from Boise to San Salvador and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $449 and $581, respectively. You may be able to fly from Boise to San Salvador for 34% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from Boise to San Salvador?

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Boise to San Salvador.

  • What does BOI to SAL mean?

    BOI and SAL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOI to SAL refers to a flight route from Boise Air Term. Gowen Fld Airport to San Salvador El Salvador Intl Airport.

  • Can I find deals for flights from Boise to San Salvador that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to San Salvador flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boise to San Salvador with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to San Salvador flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boise to San Salvador that include hotel bookings?

    Yes. In addition to deals on Boise to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to San Salvador.

  • Can I find deals for business class flights from Boise to San Salvador?

    Yes. Cheapflights offers flight deals from Boise to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boise to San Salvador that allow pets onboard?

    Many airlines flying from Boise to San Salvador offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boise to San Salvador?

    Yes, you can often find last-minute deals on Boise to San Salvador flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boise to San Salvador flight deals updated?

    The Boise to San Salvador flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip
Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.

San Salvador car rentals
San Salvador El Salvador Intl Airport car rentals

Top 3 airlines flying from Boise to San Salvador

Discover the top 3 airlines that operate flights from Boise to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$450Average$635FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$466Average$669FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$505Average$763FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Atlanta to Phoenix flights
Hawaii to Kaua'i flights
Houston to Monterrey flights
Dallas to San Antonio flights
New York to Las Vegas flights
Des Moines to Las Vegas flights
Phoenix to Los Angeles flights
Denver to Nashville flights
Phoenix to Las Vegas flights
Los Angeles to Guatemala City flights
Los Angeles to Guadalajara flights
Boise to San Diego flights

Search flights from Boise to San Salvador by cabin class

Find flights from Boise to San Salvador, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boise to San Salvador?

Cheapflights makes it easy to find Boise to San Salvador flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boise to San Salvador?

Cheapflights helps you find that perfect flight to San Salvador from Boise by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Boise to San Salvador with no change fees?

Yes, we can. To see specific flights from Boise to San Salvador with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boise to San Salvador become cheaper?

Of course! You can now track prices for flights from Boise to San Salvador and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines