Cheap flights from St. Louis to Riyadh from $4,278
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Riyadh departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from St. Louis to Riyadh
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Riyadh?
On average, the least expensive day to fly to Riyadh from St. Louis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,218. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Riyadh for around $1,218.
What is the cheapest time of day to depart on your flight to Riyadh?
Our data shows that the cheapest St. Louis to Riyadh flights are usually those with departure times in the afternoon. Our users have found flights to Riyadh in the afternoon for as low as $1,155. Flights in the morning are often more expensive with an average ticket price of $1,269.
When to book flights from St. Louis to Riyadh
Cheap St. Louis to Riyadh (STL to RUH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Riyadh
How far is Lambert-St Louis to Riyadh King Khaled Intl by plane?
Lambert-St Louis and Riyadh King Khaled Intl are 7245.2 mi apart from one another. In terms of flight time, this usually takes a little over 18h 59m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Riyadh King Khaled Intl Airport?
Prices for flights from Lambert-St Louis Airport to Riyadh King Khaled Intl Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Riyadh King Khaled Intl Airport?
As of January 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Riyadh King Khaled Intl Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Riyadh King Khaled Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Riyadh King Khaled Intl Airport.
What documentation or ID do you need to fly to Riyadh King Khaled Intl Airport?
The necessary travel and health documents for your Riyadh King Khaled Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Riyadh?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Riyadh is Lufthansa (100% of total bookings).
Best airlines flying from St. Louis to Riyadh
Compare and see reviews for airlines that fly from St. Louis to Riyadh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,088 | Free Cancellation | Rating 6.7 7,111 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Riyadh?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Riyadh. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from St. Louis to Riyadh with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Riyadh flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Riyadh?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Riyadh.
I’m not ready to book a flight from St. Louis to Riyadh right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Riyadh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.