Cheap First Class flights to St. Louis
Explore and compare the cheapest first class flights to St. Louis from hundreds of sites
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap first class flights to St. Louis in 2024
Find the latest flights to St. Louis in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,924,186 searches and data were last updated on December 5, 2024.
Average Price | $1,227 |
|---|---|
Cheapest Price | $1,057 |
Top Rated Airline | United Airlines |
No. of Airlines | 4 |
Arrival Airport | Lambert-St Louis Airport |
Find first class flight deals to St. Louis
Cheapest first class flights to St. LouisExplore the most affordable first class flight options available to St. Louis. Find the lowest fares based on data from user searches, with prices last updated on December 5, 2024.
Explore the most affordable first class flight options available to St. Louis. Find the lowest fares based on data from user searches, with prices last updated on December 5, 2024.
Travel insights for first class flights from USA to St. Louis
Get recent, data-driven insights about first class flights from USA to St. Louis including ideal travel times, pricing trends, and more.
What is the cheapest month to book a First Class flight from USA to St. Louis?
Currently, April is the cheapest month in which you can book a First Class flight from USA to St. Louis (average of $984). Flying from USA to St. Louis in January is currently the most expensive (average of $1,909). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What airlines can I book First Class flights to St. Louis with?
Our travelers rated 2 as the most popular providers for First Class flights to St. Louis. Reminder: not every airline will have the exact same seats and premium services, even within the same cabin class.
Rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
Temperature in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Top 2 first class airlines flying to St. Louis
Explore the top four first class airlines operating flights to St. Louis. Find out more about these airlines and their offerings, including amenities, in-flight services, and customer reviews. In the last 7 days, Cheapflights users made a total of 2,924,186 searches and data was last updated on December 5, 2024.
| Airline | Rating | First Class | Price | |
|---|---|---|---|---|
| PriceFrom $196 | First Class | Rating 8.0 | Reviews 1 / 10 Delta has consistently been the best U.S. airline for my travels and this flight was no exception | |
| PriceFrom $206 | First Class | Rating 7.2 | Reviews 1 / 10 Food could have been better |