Cheap Flights from Rosario (ROS) to Ostende (OST)

Popular airlines from Rosario (ROS-Rosario - Islas Malvinas Intl.) to Ostende (OST-Ostend-Bruges Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST) cost?
Lock in a cheap one-way flight or cheap return flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST) 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 Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST)?
is the cheapest month to fly from ROS to OST. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST)?
To find the cheapest airline flying from ROS to OST, 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 list the most affordable options first.
How many flights per day from Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST)?
Nonstop flights from Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ROS to OST?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change depending 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 Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST)?
To avoid possible delays on the Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST) route, travel before 3 PM. Later departures 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 Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST) last-minute?
Holding off until just before your departure to book a ticket from ROS to OST generally means paying more. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a ROS to OST flight and hotel package?
You'll typically save money by booking a ROS to OST flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Ostend-Bruges Intl. Airport (OST)?
You can usually reschedule or cancel your ROS to OST 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 allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Rosario - Islas Malvinas Intl.
Destination airport
Ostend-Bruges Intl.
Distance
6975 mi

Book with confidence

Rosario to Ostende Flights

The cheapest times to fly from Rosario to Ostende

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

 

The best time to book a flight from Rosario to Ostende

Sunday is one of the best days to book for cheap flights from Rosario to Ostende: 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 Rosario to Ostende

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 Rosario to Ostende in 2026. 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 Rosario to Ostende 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 Rosario to Ostende 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.

 

Rosario to Ostende Flights

Explore a world of travel with Expedia

*Available to One Key members.