Cheap flights from Europe to St. Louis from $348
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Europe to St. Louis departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Aer Lingus flights from Europe to St. Louis
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United Airlines flights from Europe to St. Louis
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How to get the cheapest flight ticket from Europe to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
In general, March is the cheapest month to fly from Europe to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $739. The month of January is another great option to travel to St. Louis, with average flight prices from Europe averaging around $753.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $952. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,371. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Europe at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,075 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,229 per ticket.
What is the cheapest Europe to Lambert-St Louis flight route?
Fly from Frankfurt am Main to Lambert-St Louis for the best Europe - Lambert-St Louis flight prices
How far in advance should I book a flight to St. Louis?
You are more likely to see cheaper flights to St. Louis from Europe when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $931 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Europe for as low as $826 on momondo.
What cabin class options are available on Europe to Lambert-St Louis flights?
There are 3 cabin classes available to choose from on Europe to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Europe to Lambert-St Louis?
Aer Lingus, British Airways, and Finnair are the most popular carriers operating from Europe to Lambert-St Louis
What airlines fly to St. Louis?
United Airlines, Lufthansa and American Airlines are the top three most popular airlines that fly to St. Louis from Europe according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 7 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
How many flights depart from Europe to St. Louis on average per week?
As of April 2025, 6 flights take off from Europe and land in St. Louis each week. The most common flight departure day for this route is Wed, with 33% of weekly flights taking off on this day.
Cheap Europe to St. Louis flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Europe to St. Louis
Best Price Found | $348 |
|---|---|
Fastest flight time | 9h 50m |
Direct flights | Mon, Thu and Sat |
Airports in St. Louis | 1 airport |
When did momondo last update prices for flights from Europe to Lambert-St Louis Airport?
Prices for flights from Europe to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Europe to Lambert-St Louis Airport?
As of April 2025, there are 6 operators available to choose from for flights from Europe to Lambert-St Louis Airport.
How old do you have to be to fly from Europe to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Europe to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Europe to St. Louis
Compare and see reviews for airlines that fly from Europe to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $278 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $322 | Free Cancellation | Rating 7.0 9,245 reviews | |||
| PriceFrom $348 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $431 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $481 | Free Cancellation | Rating 6.6 6,837 reviews | |||
| PriceFrom $553 | Free Cancellation | Rating 7.0 2,700 reviews | |||
| PriceFrom $579 | Free Cancellation | Rating 6.7 7,046 reviews |
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Europe to St. Louis?
It is quick and easy to find Europe to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.
Can I find flights from Europe to St. Louis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Europe to St. Louis flights to just show those with flexible booking policies.
How can momondo help me find flights from Europe to St. Louis?
Once you have performed a search for Europe to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Europe to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Europe to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.