Highest day of week | Sunday | is the most expensive day of the week to book |
Cheapest day of week | Friday | is the cheapest day of the week to book |
$1,335 | is the average cost per First Class ticket on this day | |
$975 | is the average cost per First Class ticket on this day |
Generally, first class flights to St. Louis start at $671, depending on departure dates and origin. The cheapest first class ticket for a flight to St. Louis found most recently is $263, which departed from United States on Apr 14.
Choose American Airlines, Delta, United Airlines, Alaska Airlines if you are planning to fly first class to St. Louis. Depending on the airline, some additional premium perks may be available to travelers.
Travelers who want to upgrade from Economy but find first class tickets too expensive can try flying business class. business class flight tickets to St. Louis usually cost $434 per person, which is still a hefty 36% savings for comfortable seats and some premium services (compared to first class seats for this destination).
American Airlines, the most popular airline for flights to St. Louis, has other cabin alternatives to Economy seats: first, business, premium economy. For flyers that want more travel options, try looking at another airline or departing origin.
Fastest flight time | 1h 44m |
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Most Popular Airline | Delta |
Many flyers choose booking First Class tickets to St. Louis because of the many premium services/perks they may come with, such as extra legroom, lounge access, in-flight dining, entertainment, and more. Different airlines will have their own unique offerings for this premium cabin, so you may have to check with airlines’ websites just to be sure. In the meantime, momondo can help you find cheap deals for First Class flights available on the web.
While the flight duration may vary for First Class travelers depending on the departure and arrival airports, here are some average flight times from popular locations you might be interested in:
Denver to St. Louis: 2 hours 18 minutes
Washington, D.C. Reagan-National Airport to St. Louis: 2 hours 7 minutes
Philadelphia to St. Louis: 2 hours 20 minutes
Phoenix Sky Harbor Intl Airport to St. Louis: 3 hours 8 minutes
Minneapolis to St. Louis: 1 hour 38 minutes
Orlando Airport to St. Louis: 2 hours 34 minutes
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on First Class flights to St. Louis. Millions of users trust and use momondo every year so you are in good company.
First Class flights to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
Once you have performed a search for First Class flight tickets to St. Louis, momondo helps you find the right flight 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.
Of course. momondo tracks the price of St. Louis First Class flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
Prices for flights from United States to Lambert-St Louis Airport are refreshed on a daily basis.
As of April 2024, there are 9 operators available to choose from for flights from United States to Lambert-St Louis Airport.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Lambert-St Louis Airport.
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.