Cheap Flights from Ostende (OST) to Liege (LGG)

Popular airlines from Ostende (OST-Ostend-Bruges Intl.) to Liege (LGG)

Flights from Ostende (OST) to Liege (LGG)
Origin airport
Ostend-Bruges Intl.
Destination airport
Liege
Distance
119 mi

Ostende to Liege Flights

The cheapest times to fly from Ostende to Liege

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

 

The best time to book a flight from Ostende to Liege

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

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 Ostende to Liege 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 Ostende to Liege 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 Ostende to Liege 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 Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG) cost?
Grab a cheap one-way flight or cheap return flight from Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG) 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 Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between OST and LGG. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG)?
To find the cheapest airline that'll fly you from OST to LGG, use Expedia's filter tool. Tailor your search based on what's important 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 Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG)?
Nonstop flights from Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG) aren't available daily, so you'll need 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 OST to LGG?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year 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 Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG)?
To avoid possible delays on the Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG) route, aim to travel before 3 PM. Departures after this hour 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 Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG) last-minute?
Holding off until just before your departure to book a flight from OST to LGG generally means paying more. While you may come across some last-minute deals, there's no guarantee. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book an OST to LGG flight and hotel package?
Compared with arranging flights and hotels separately, booking an OST to LGG flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Ostend-Bruges Intl. Airport (OST) to Liege Airport (LGG)?
If you reserved your OST to LGG flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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