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Flights from Birmingham to St. Louis

Flight deals from Birmingham to St. Louis

Find the cheapest flights from Birmingham to St. Louis within the next three months. Book one-way flights from £1,472 or return tickets from £753.

Deals on upcoming return flights from Birmingham to St. Louis

Deals on upcoming one-way flights from Birmingham to St. Louis

Flight Information from Birmingham to St. Louis

The distance between Birmingham and St. Louis is about 6,613.98km. The most popular month to St. Louis is March. The off-season for travel is March.

Cheapest one-way flight price£1,472
Cheapest return ticket price£753
Off-season travel monthMarch
Peak season for travelMarch
Flight distance6,613.98km

Find the best time to fly from Birmingham to St. Louis

The cheapest time for Birmingham to St. Louis flights: Oct 19 to Oct 26 — one way flight prices from £579.

Cheapest flights
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • What are the cheapest flights from Birmingham to St. Louis (BHX-STL)?

    Based on Trip.com data, United Airlines offers one-way fares as low as £1,472 on Cheapest nonstop routes (e.g. BHX to STL on Thu, Nov 6), while Lufthansa offers Cheapest nonstop round-trips from £753 departing on Fri, Oct 31 and returning on Wed, Nov 5.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Birmingham to St. Louis is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Birmingham to St. Louis, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Nov 6, with one-way flights priced at just £1,472.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for St. Louis travel is around March.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Birmingham to St. Louis is March, when demand for travel is lower.
  • The time difference between St. Louis and Birmingham is 6h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

How to find a cheap flight from Birmingham to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Birmingham to St. Louis. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest flight from Birmingham to St. Louis.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Birmingham to St. Louis over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Thu, Nov 6, with one-way flights priced at just £1472.
2
Compare cheap flight deals from Birmingham to St. Louis across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Birmingham to St. Louis. The cheapest airline for this route is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your journey from Birmingham to St. Louis, you can easily keep an eye on ticket prices without having to check every day.
4
Don't miss out on cheap flight deals and promo codes from Birmingham to St. Louis.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
5
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
6
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Birmingham to St. Louis and snag some exclusive deals just for you.