Cheap Flights from Sioux City (SUX) to El Salvador (ESR)

Popular airlines from Sioux City, IA (SUX-Sioux Gateway) to El Salvador (ESR)

Frequently asked questions

How much does a flight from Sioux Gateway Airport (SUX) to El Salvador (ESR) cost?
Secure a cheap one-way flight or cheap return flight from Sioux Gateway Airport (SUX) to El Salvador (ESR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sioux Gateway Airport (SUX) to El Salvador (ESR)?
The cheapest month to fly from SUX to ESR is , when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Sioux Gateway Airport (SUX) to El Salvador (ESR)?
To find the cheapest airline that'll fly you from SUX to ESR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sioux Gateway Airport (SUX) to El Salvador (ESR)?
You'll need to take a flight with a layover if you're traveling from Sioux Gateway Airport (SUX) to El Salvador (ESR). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SUX to ESR?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Gateway Airport (SUX) to El Salvador (ESR)?
To touch down at El Salvador (ESR) without delays, choose a flight that leaves from Sioux Gateway Airport (SUX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sioux Gateway Airport (SUX) to El Salvador (ESR) last-minute?
Waiting until right before your break to book a ticket from SUX to ESR often results in higher prices. While you may come across some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a SUX to ESR flight and hotel package?
You can save money by securing a SUX to ESR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Sioux Gateway Airport (SUX) to El Salvador (ESR)?
Generally, it's possible to reschedule or cancel your SUX to ESR flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Sioux Gateway
Destination airport
El Salvador
Distance
5041 mi

Book with confidence

Book with confidence

Sioux City to El Salvador Flights

The cheapest times to fly from Sioux City to El Salvador

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sioux City to El Salvador are during the month of . You can find some of the cheapest flights from Sioux City to El Salvador with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux City to El Salvador

Sunday is one of the best days to book for cheap flights from Sioux City to El Salvador: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sioux City to El Salvador

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sioux City to El Salvador in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sioux City to El Salvador flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sioux City to El Salvador airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sioux City to El Salvador Flights

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*Available to One Key members.