$115 Cheap Flights from Tulsa (TUL) to St. Louis (STL)

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap flights from Tulsa (TUL) to St. Louis (STL)

Prices were available within the past 7 days and start at $115 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
United
American Airlines
American Airlines
United
United
United
American Airlines
Flight from Tulsa to St. Louis (TUL - STL) route information
Origin airport
Tulsa Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, United
Roundtrip price
$236
Distance
350 mi

Tulsa to St. Louis Flights

The cheapest times to fly from Tulsa to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tulsa to St. Louis are during the month of November. You can find some of the cheapest flights from Tulsa to St. Louis with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Tulsa to St. Louis

Sunday is one of the best days to book for cheap flights from Tulsa to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Tulsa to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tulsa to St. Louis in 2024. You can also book with separate airlines for your outbound and return journeys, from $115 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tulsa to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tulsa to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much is a flight from Tulsa Intl. Airport (TUL) to STL?
Pack your bags, because round-trip journeys from TUL to Lambert-St. Louis Intl. Airport (STL) start from $237. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tulsa Intl. Airport (TUL) to Lambert-St. Louis Intl. Airport (STL)?
Every air carrier has a different set of terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Tulsa Intl. Airport to St. Louis Lambert International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for TUL to STL flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Tulsa Intl. Airport to Lambert Field?
The distance from Tulsa Intl. Airport (TUL) (TUL) to Lambert-St. Louis Intl. Airport (STL) (STL) is 348 mi. You’ll be disembarking the plane and collecting your baggage from the carousel in the blink of an eye.
Which airlines fly direct from Tulsa Intl. Airport to St. Louis Lambert International Airport?
Flying directly from TUL to St. Louis Lambert International Airport is a cinch with Southwest Airlines (WN). This leading airline offers 56 flights every month.
Are Tulsa Intl. Airport to Lambert Field flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from TUL to Lambert-St. Louis Intl. Airport (STL) can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out completely! If you’d rather play it safe and start planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our suggestion? Check back often as updates are made frequently.
*Available to One Key members.