Cheap Flights from Asuncion (ASU) to Castries (SLU)

Popular airlines from Asuncion (ASU-Silvio Pettirossi Intl.) to George F. L. Charles Airport (SLU)

Frequently asked questions

How much does a flight from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU) cost?
Lock in a cheap one-way flight or cheap return flight from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU)?
The cheapest month to fly from ASU to SLU is , when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU)?
To find the cheapest airline that'll fly you from ASU to SLU, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU)?
There aren't any daily nonstop flights departing from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ASU to SLU?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU)?
Choose a flight from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU) last-minute?
Booking your flight from ASU to SLU right before your getaway is usually more expensive. However, if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book an ASU to SLU flight and hotel package?
Compared with arranging flights and hotels separately, booking an ASU to SLU flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Silvio Pettirossi Intl. Airport (ASU) to George F. L. Charles Airport (SLU)?
If you booked your ASU to SLU flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Silvio Pettirossi Intl.
Destination airport
George F. L. Charles
Distance
2722 mi

Book with confidence

Asuncion to Castries Flights

The cheapest times to fly from Asuncion to Castries

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 Asuncion to Castries are during the month of . You can find some of the cheapest flights from Asuncion to Castries with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Asuncion to Castries

Sunday is one of the best days to book for cheap flights from Asuncion to Castries: 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 Asuncion to Castries

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 Asuncion to Castries 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 Asuncion to Castries 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 Asuncion to Castries 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.

 

Asuncion to Castries Flights
*Available to One Key members.