HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
El Salvador

$645+ Cheap flights from Billings (BIL) to El Salvador

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SAL
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to El Salvador with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Billings to El Salvador

Cheapest flights from Billings to El Salvador
Explore the most affordable flight options available from Billings to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.

This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:51 pm
BIL
-
SAL
2 stops18h 28m
United Airlines
Thu 10/291:50 pm
SAL
-
BIL
2 stops20h 01m
United Airlines
Deal found 3/29$645
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:35 am
BIL
-
SAL
2 stops14h 14m
United Airlines
Tue 5/192:00 am
SAL
-
BIL
2 stops20h 45m
United Airlines
Deal found 3/29$665
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
BIL
-
SAL
2 stops30h 19m
American Airlines
Wed 5/201:43 pm
SAL
-
BIL
1 stop9h 00m
American Airlines
Deal found 3/29$805

Find flight deals from Billings to El Salvador

Keep the following information in mind while searching for Billings to El Salvador flight deals. Data was last updated March 30, 2026.

Round-trip from

$665
(United Airlines)
From Billings Logan Intl to El Salvador
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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, Cheapflights users made 2,558,603 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Billings to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Wed 5/13

6:35 am-8:49 pm

2 stops14h 14m

San Salvador El Salvador Intl

Tue 5/19

2:00 am-10:45 pm

2 stops20h 45m

$665
Quickest round-trip

BillingsSan Salvador

BIL - SAL

BILSAL

Billings Logan Intl

Wed 5/13

1:51 pm-12:40 pm

1 stop22h 49m

San Salvador El Salvador Intl

Wed 5/20

1:43 pm-10:43 pm

1 stop9h 00m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Sorted by cheapest first

Best time to book a flight from Billings to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billings to El Salvador
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Billings to El Salvador?

    Most people fly from Billings Logan Intl (BIL) if they book a flight from Billings to El Salvador. Billings Logan Intl is conveniently located just 2.7 mi from Billings’s city center.

  • How long is the flight from Billings to El Salvador?

    There are many flights that can get you from Billings to El Salvador in 14h 14m. Fly via United Airlines or American Airlines to get the fastest option. There are 2507 mi between Billings and El Salvador. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Billings to El Salvador that include hotel bookings?

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

  • How can I find direct flights from Billings to El Salvador?

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

  • Can I find deals for business class flights from Billings to El Salvador?

    Yes. Cheapflights offers flight deals from Billings to El 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.

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.

Alternative routes for Billings to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.
Missoula to San José flights
Bozeman to Liberia flights
Bozeman to San José flights
Billings to San José flights

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.
Site
©2026 Cheapflights