Skip to main content
Beginning of main content

Cheap Flights from St. Louis to Mobile $276.52

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Pledge
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from St. Louis to Mobile (STL to MOB)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Mobile (STL to MOB)

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of December 5th, the best day for booking to Mobile (MOB) from Saint Louis (STL) is December 20th. Bookings have been made roughly 20% below the average price for this route.

Question : How long do most people stay in Mobile when they fly in from Saint Louis?
Answer : Of course you're not most people, but if you were, you'd stay roughly five days.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : For the month of December, the cheapest day to fly is Monday. Being flexible with your travel days garners you even more savings during your booking.

Question : Over the coming months, which airline is getting its passengers to Mobile Regional Airport (MOB) round-trip the cheapest?
Answer : Delta Air Lines is booking the cheapest flights for its customers over the next three months.