STL - BHX

$675 Find Cheap Flights from St. Louis to Birmingham

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Birmingham departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Birmingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Birmingham, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Birmingham, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$675
United Airlines
Sun 3/29Tue 4/7
STL - BHX • 1 stop
Cheapest one-way
$433
Air Canada
Mon 2/16
STL - BHX • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Birmingham!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Birmingham (STL-BHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Birmingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Birmingham

Sun, Mar 29 - Tue, Apr 7
United Airlines Logo
3:30 pm - 5:40 pm
STL
-
BHX
20h 10m
1 stop
United Airlines Logo
5:55 am - 8:35 am
BHX
-
STL
32h 40m
2 stops
$675United Airlines
Sun, Mar 29 - Tue, Apr 7
Lufthansa Logo
3:30 pm - 5:40 pm
STL
-
BHX
20h 10m
1 stop
Lufthansa Logo
10:25 am - 1:25 pm
BHX
-
STL
33h 00m
1 stop
$728Lufthansa
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
6:25 am - 12:35 pm
STL
-
BHX
24h 10m
2 stops
United Airlines Logo
1:20 pm - 3:29 pm
BHX
-
STL
55h 09m
2 stops
$822United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
12:15 pm - 12:35 pm
STL
-
BHX
18h 20m
2 stops
United Airlines Logo
1:20 pm - 2:29 pm
BHX
-
STL
31h 09m
2 stops
$824United Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
4:05 pm - 10:45 pm
STL
-
BHX
25h 40m
2 stops
Multiple Airlines Logo
5:55 am - 1:25 pm
BHX
-
STL
13h 30m
1 stop
$881Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
United Airlines Logo
4:05 pm - 4:25 pm
STL
-
BHX
43h 20m
2 stops
United Airlines Logo
10:25 am - 10:28 pm
BHX
-
STL
42h 03m
2 stops
$910United Airlines
Fri, Mar 27 - Fri, Apr 3
United Airlines Logo
4:05 pm - 4:25 pm
STL
-
BHX
43h 20m
2 stops
United Airlines Logo
5:55 am - 1:25 pm
BHX
-
STL
13h 30m
1 stop
$923United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
7:41 am - 12:35 pm
STL
-
BHX
46h 54m
2 stops
United Airlines Logo
1:20 pm - 10:16 pm
BHX
-
STL
37h 56m
2 stops
$930United Airlines
Fri, May 15 - Fri, Aug 14
Aer Lingus Logo
6:27 am - 12:35 pm
STL
-
BHX
24h 08m
2 stops
Aer Lingus Logo
1:05 pm - 11:51 pm
BHX
-
STL
16h 46m
2 stops
$975Aer Lingus
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
7:41 am - 12:35 pm
STL
-
BHX
23h 54m
2 stops
United Airlines Logo
1:20 pm - 3:29 pm
BHX
-
STL
31h 09m
2 stops
$977United Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Birmingham flights

Get data-powered insights and trends into flights from St. Louis to Birmingham to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Birmingham?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Birmingham were found on United Airlines ($675) and Lufthansa ($728).

Find deals

Good to know

Low seasonOctober
Cheapest flight$433
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from St. Louis to Birmingham

When to book flights from St. Louis to Birmingham

Are your dates flexible? Find out the best times to travel from St. Louis to Birmingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Birmingham

  • What is the cheapest flight from St. Louis to Birmingham?

    In the last 3 days, the lowest price for a flight from St. Louis to Birmingham was $433 for a one-way ticket and $675 for a round-trip.

  • Do I need a passport to fly between St. Louis and Birmingham?

    A passport is required to fly from St. Louis to Birmingham.

  • Which airports will I be using when flying from St. Louis to Birmingham?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Birmingham, also known as Birmingham.

  • Which aircraft models fly most regularly from St. Louis to Birmingham?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from St. Louis to Birmingham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Birmingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Birmingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Birmingham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Birmingham with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and BHX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Birmingham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Birmingham from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Birmingham

Information on your arrival and departure airports

St. Louis (STL)
Birmingham (BHX)