Cheap Flights from Des Moines (DSM) to Liege (LGG)

Popular airlines from Des Moines International Airport (DSM) to Liege (LGG)

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Frequently asked questions

How much does a flight from Des Moines Intl. Airport (DSM) to Liege Airport (LGG) cost?
Snag a cheap one-way flight or cheap return flight from Des Moines Intl. Airport (DSM) to Liege Airport (LGG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Des Moines Intl. Airport (DSM) to Liege Airport (LGG)?
is the least expensive month to fly from DSM to LGG. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Des Moines Intl. Airport (DSM) to Liege Airport (LGG)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DSM to LGG flight.
How many flights per day from Des Moines Intl. Airport (DSM) to Liege Airport (LGG)?
Nonstop flights from Des Moines Intl. Airport (DSM) to Liege Airport (LGG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DSM to LGG?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, carrier 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 Des Moines Intl. Airport (DSM) to Liege Airport (LGG)?
To avoid possible delays on the Des Moines Intl. Airport (DSM) to Liege Airport (LGG) route, travel before 3 PM. Flights after this time are 22% more likely to be 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 Des Moines Intl. Airport (DSM) to Liege Airport (LGG) last-minute?
Last-minute bookings from DSM to LGG are usually more expensive. For the cheapest rates, start looking for flights early. That said, if your travel plans are flexible, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a DSM to LGG flight and hotel package?
Compared with arranging hotels and flights separately, booking a DSM 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 planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Liege Airport (LGG)?
It's usually possible to reschedule or cancel your DSM to LGG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Des Moines Intl.
Destination airport
Liege
Distance
4425 mi

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Des Moines to Liege Flights

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

 

The best time to book a flight from Des Moines to Liege

Sunday is one of the best days to book for cheap flights from Des Moines 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 Des Moines 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 Des Moines to Liege 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 Des Moines 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 Des Moines 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.

 

Des Moines to Liege Flights

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*Available to One Key members.