The cheapest times to fly from STL to RUH are
- January 8th to March 4th
- May 14th to July 15th
- October 15th to December 9th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from STL to RUH is late May to early June. Prices can be as high as $2411 for Friday flights during early to mid August, or as low as $1377 for Wednesday flights around late May to early June.
When to Fly to Riyadh
Flying from St. Louis, MO (STL) to Riyadh (RUH) will usually cost between $1391 to $1839 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May to early June with an average ticket price of $1398. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1935. Planning your trip to low-cost times can easily save you $537 on economy flights and even more on first-class flights. Generally, any price below $1448 can be considered a good price for a round-trip STL to RUH flight.
See below for a graph of average weekly prices for the STL to RUH route. All prices are for round-trip tickets in USD.
Compared to other flights, the STL to RUH flight is slightly more expensive than the average and costs more than the average flight leaving from St. Louis. The average price per mile (for a direct flight) is $0.12, which is far below average.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to fly to RUH, and Tuesday the cheapest day to fly back into STL. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $93 (6%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1481. Return trip prices are from the RUH to STL flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from STL to RUH can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 60 minutes may not be realistic.
Flight Hacking STL to RUH
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from STL to RUH — but Champion Traveler does!
- Price for both tickets: $1051
- Average savings: $398 (27.45%)
- Price for both tickets: $1159
- Average savings: $290 (19.99%)
- Price for both tickets: $1172
- Average savings: $276 (19.06%)
Flight Questions Answered
Still have questions about flying from STL to RUH? We’ve got answers.
Which airlines fly this route?
You can find 14 major airlines flying this route most often: Air Canada, Air France, Alitalia, American, British Airways, CSA, Delta, Gulf Air, Iberia, Lufthansa, Royal Jordanian, Saudia, Turkish Airlines, United, and potentially more during busy seasons.
How far away is it from King Khalid International Airport to St Louis Lambert International Airport?
The distance between the two airports is roughly 7232 miles or 11639 kilometers.
How long does it take to fly from STL to RUH?
The real-world flight time for a nonstop STL to RUH flight is about 13 hour 60 minutes.
How many flights go between St. Louis, MO and Riyadh?
It depends on the day of the week and the date, but a typical day might have around 22 available flights from STL to RUH.
Airport Location Info
|Origination airport name||St Louis Lambert International Airport|
|City||St. Louis, MO|
|Country||the United States|
|Destination airport name||King Khalid International Airport|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.