Ancient mud-brick ruins with a prominent tower and a dome structure.

Cheap Flights from St. Louis (STL) to Riyadh (RUH)

Popular airlines from Lambert-St. Louis International Airport (STL) to King Khaled Intl. Airport (RUH)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from Lambert Field to RUH?
Round-trip flights between Lambert Field and Riyadh Airport start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to King Khaled Intl. Airport (RUH)?
This differs between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to King Khaled Intl. Airport (RUH) that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from STL to Riyadh Airport. This allows you to lock in a great price ahead of time and still have the freedom to reschedule without any extra fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from Lambert Field to King Khaled Intl. Airport (RUH)?
Averaging 14 hours and 35 minutes, the flight from Lambert Field to Riyadh Airport is a long one. To make your journey more pleasant, remember to bring a quality neck pillow and some earplugs.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to King Khaled Intl. Airport (RUH)?
The distance is around 11,700 kilometres, so pack your carry-on luggage with all the things you need to make the long journey comfortable. Wondering what to take on board your St. Louis to Riyadh flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from Lambert Field to RUH?
If you want to travel straight from Lambert-St. Louis Intl. Airport (STL) to King Khaled Intl. Airport (RUH), you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are Lambert Field to King Khaled Intl. Airport (RUH) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an awesome last-minute deal from Lambert-St. Louis Intl. Airport (STL) to Riyadh Airport, but it's also possible to miss out entirely! As many airlines publish prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can be sure you're always seeing the latest offers.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
King Khaled Intl.
Distance
11573 km

Book with confidence

St. Louis to Riyadh Flights

The easy way to book your flights from St. Louis to Riyadh 

With Expedia, it’s simple to find and book flights to Riyadh from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to King Khaled Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Riyadh today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to King Khaled Intl., RUH 

Sort your search results by price to find great deals on your flight from St. Louis to Riyadh—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Riyadh from St. Louis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Riyadh  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Riyadh from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Riyadh with Expedia today.

St. Louis to Riyadh Flights
*Available to Expedia members.