Cheap Flights from St. Petersburg (PIE) to San Salvador (ILS)

Popular airlines from St. Petersburg-Clearwater Intl. Airport (PIE) to San Salvador (ILS-Ilopango)

Flights from St. Petersburg (PIE) to San Salvador (ILS)
Origin airport
St. Petersburg-Clearwater Intl.
Destination airport
Ilopango
Distance
1065 mi

St. Petersburg to San Salvador Flights

The cheapest times to fly from St. Petersburg to San 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 St. Petersburg to San Salvador are during the month of . You can find some of the cheapest flights from St. Petersburg to San Salvador with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Petersburg to San Salvador

Sunday is one of the best days to book for cheap flights from St. Petersburg to San 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 St. Petersburg to San 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 St. Petersburg to San 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 St. Petersburg to San 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 St. Petersburg to San 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.

 

Frequently asked questions

How much does a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS) cost?
Secure a cheap one-way flight or cheap return flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS) 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 St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS)?
The cheapest month to fly from PIE to ILS is , when demand is low. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS)?
To find the cheapest airline flying from PIE to ILS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS)?
You'll have to catch a flight with a layover if you're traveling from St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PIE to ILS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS)?
To avoid possible delays on the St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS) last-minute?
Last-minute bookings from PIE to ILS are typically more expensive. For the cheapest rates, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a PIE to ILS flight and hotel package?
You can save money by booking a PIE to ILS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Ilopango Airport (ILS)?
It's generally possible to cancel or reschedule your PIE to ILS flight. However, for bookings made more than 24 hours ago, additional charges 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.

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*Available to One Key members.