STL - RUH

$1,326 Find Cheap Flights from St. Louis to Riyadh - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,326
Typical prices: $708-$1,578
Qatar Airways
Wed 2/14Sun 2/18
STL - RUH • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Riyadh. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 50% price drop
April
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Riyadh

Sun, Feb 14 - Thu, Feb 18
Qatar Airways Logo
6:54 pm - 10:15 amSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
54h 21m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
5:05 am - 10:23 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
26h 18m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,326Qatar Airways
Mon, Nov 16 - Thu, Nov 19
Turkish Airlines Logo
7:30 am - 5:25 amSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
36h 55m2 stops Chicago O'Hare Intl Istanbul
Turkish Airlines Logo
2:25 am - 9:40 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
28h 15m2 stops Istanbul Chicago O'Hare Intl
$1,374Turkish Airlines
Thu, Dec 10 - Wed, Dec 16
Multiple Airlines Logo
1:18 pm - 7:55 pmSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
21h 37m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main
Multiple Airlines Logo
2:15 am - 3:26 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
46h 11m2 stops Rome Fiumicino Toronto Pearson Intl
$1,445Multiple Airlines
Thu, Dec 10 - Wed, Dec 16
Air Canada Logo
1:18 pm - 7:55 pmSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
21h 37m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
2:00 am - 6:18 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
25h 18m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl
$1,476Air Canada
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
6:30 am - 12:55 amSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
33h 25m2 stops Chicago O'Hare Intl Istanbul
Multiple Airlines Logo
6:25 am - 9:00 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
23h 35m2 stops Istanbul Detroit Metropolitan Wayne County
$1,519Multiple Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Riyadh flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from St. Louis to Riyadh?

Round-trip flights from St. Louis to Riyadh typically range from $708 to $1,578. The lowest price found in the past 5 days was $1,326, on Qatar Airways.

Find deals

Key details for St. Louis to Riyadh flights

Cheapest flight

$1,326
Round-trip flight from St. Louis to Riyadh

When to book flights from St. Louis to Riyadh

Are your dates flexible? Find out the best times to travel from St. Louis to Riyadh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Riyadh flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from St. Louis to Riyadh?

    Only Economy Class is available on flights from St. Louis to Riyadh.

  • How long is a flight from St. Louis to Riyadh?

    A nonstop flight from St. Louis to Riyadh takes 00m, covering 7,228 miles.

  • Do I need a passport to fly from St. Louis to Riyadh?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from St. Louis to Riyadh changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,326 to $1,519. That means the highest observed fare was about 14% higher than the lowest one.

  • What car rental options are available at Riyadh King Khaled Intl Airport (RUH)?

    Riyadh King Khaled Intl Airport (RUH) hosts 5 major car rental companies, with daily rates averaging $37 for economy cars. Top options include:

    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • ADDCAR RENTAL
    • Final Rentals

  • Which airports can I use when flying from St. Louis to Riyadh?

    Flights from St. Louis to Riyadh usually depart from Lambert-St Louis (STL) and arrive at Riyadh King Khaled Intl (RUH).

  • Can I save money by using flexible dates for flights from St. Louis to Riyadh?

    Yes. Flexible dates can save you up to 56% on flights from St. Louis to Riyadh. Tuesday is the cheapest departure day at $708 round-trip on average, while Thursday is the most expensive at $1,578, a difference of $870.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between St. Louis and Riyadh?

    Riyadh is 8 hours ahead of St. Louis (Arabian Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Riyadh?

    Some of the most popular sights in Riyadh are King Abdulaziz International Conference Centre, Kingdom Center and Al Faisaliyah Center. These are among the most viewed places in Riyadh on KAYAK.

Your guide to booking St. Louis to Riyadh flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $708, about $870 less than Thursday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Riyadh trip for March. Fares historically average $670 round-trip in that month - typically $1,006 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from St. Louis to Riyadh

Complete your trip to Riyadh with a hotel stay or car rental

Car rentals in Riyadh
Hotels in Riyadh
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