Cheap Flights from Metz (ETZ) to St. Louis (STL)

Popular airlines from Metz (ETZ-Metz - Nancy - Lorraine) to St. Louis Lambert Intl. Airport (STL)

Frequently asked questions

How much does a flight from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL) cost?
Snag a cheap one-way flight or cheap return flight from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL)?
is the least expensive month to fly from ETZ to STL. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ETZ to STL. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL)?
You'll have to catch a flight with a layover when traveling from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from ETZ to STL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL)?
Choose a flight from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL) that takes off before 3 PM to reduce the risk of cancellations. Later departures 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 Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute fares from ETZ to STL are generally more expensive. To lock in the lowest rates, start looking for flights well in advance. That being said, if your travel plans are flexible, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book an ETZ to STL flight and hotel package?
Compared with arranging flights and hotels separately, booking an ETZ to STL flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Metz - Nancy - Lorraine Airport (ETZ) to Lambert-St. Louis Intl. Airport (STL)?
If you booked your ETZ to STL flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare 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 if you'd like more information.

Travel information

Origin airport
Metz - Nancy - Lorraine
Destination airport
Lambert-St. Louis Intl.
Distance
4531 mi

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Metz to St. Louis Flights

The cheapest times to fly from Metz to St. Louis

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

 

The best time to book a flight from Metz to St. Louis

Sunday is one of the best days to book for cheap flights from Metz to St. Louis: 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 Metz to St. Louis

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 Metz to St. Louis 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 Metz to St. Louis 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 Metz to St. Louis 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.

 

Metz to St. Louis Flights

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*Available to One Key members.