App
Customer Support
PHP
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from St. Louis to Riyadh Starting at PHP 52,687

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • STL04:45 pm
        19h 10m
        1 stop
        RUH07:55 pm
        Sun, Mar 9|St. Louis - Riyadh|Lufthansa
        PHP 52,687PHP 58,520
        10% OFF
        10% OFF
        PHP 58,520PHP 52,687

        Choose Lufthansa flights from St. Louis to Riyadh. The one-way connecting flight with Lufthansa departs from St. Louis Lambert International Airport on Sun, Mar 9, arriving at King Khalid International Airport. One-way Prices start from PHP 52,687 including taxes and charges.

      • STL03:45 pm
        19h 10m
        1 stop
        RUH07:55 pm
        Sun, Mar 2|St. Louis - Riyadh|Lufthansa
        PHP 53,253PHP 58,520
        9% OFF
        9% OFF
        PHP 58,520PHP 53,253

        Choose Lufthansa flights from St. Louis to Riyadh. The one-way connecting flight with Lufthansa departs from St. Louis Lambert International Airport on Sun, Mar 2, arriving at King Khalid International Airport. One-way Prices start from PHP 53,253 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        RUH02:00 pm
        Thu, Feb 27|St. Louis - Riyadh|Lufthansa
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

St. Louis to Riyadh Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. IB4224

    Iberia

    01:45 pm

    STL

    2.2h

    04:55 pm

    PHL

    SMTWT-S
    Search

  2. IB4658

    Iberia

    08:55 pm

    PHL

    8.4h

    11:20 am

    FCO

    SMTWTFS

  3. AZ838

    ITA Airways

    03:05 pm

    FCO

    5.3h

    09:20 pm

    RUH

    S-TWT-S

  4. QR9244

    Qatar Airways

    02:10 pm

    STL

    2.7h

    05:54 pm

    BOS

    SMTWTFS
    Search

  5. QR744

    Qatar Airways

    09:15 pm

    BOS

    11.8h

    05:05 pm

    DOH

    SMTWTFS

  6. QR1168

    Qatar Airways

    03:45 pm

    DOH

    1.6h

    05:20 pm

    RUH

    SMTWTFS

  7. TK9564

    Turkish Airlines

    03:43 pm

    STL

    1.4h

    05:04 pm

    ORD

    SMTWTFS
    Search

  8. TK006

    Turkish Airlines

    07:50 pm

    ORD

    10.8h

    02:40 pm

    IST

    SMTWTFS

  9. TK144

    Turkish Airlines

    01:10 am

    IST

    4.1h

    05:15 am

    RUH

    SMTWTFS

  10. TK9564

    Turkish Airlines

    03:43 pm

    STL

    1.4h

    05:04 pm

    ORD

    SMTWTFS
    Search

  11. TK006

    Turkish Airlines

    07:50 pm

    ORD

    10.8h

    02:40 pm

    IST

    SMTWTFS

  12. TK140

    Turkish Airlines

    08:15 pm

    IST

    4.1h

    12:20 am

    RUH

    SMTWTFS

  13. AA629

    American Airlines

    06:00 am

    STL

    1.4h

    07:23 am

    ORD

    SMTWTFS
    Search

  14. EY010

    Etihad Airways

    01:55 pm

    ORD

    13.4h

    12:20 pm

    AUH

    SMTWTFS

  15. EY555

    Etihad Airways

    02:10 pm

    AUH

    2.0h

    03:10 pm

    RUH

    SMTWTFS

  16. AA4459

    American Airlines

    09:28 am

    STL

    2.5h

    01:01 pm

    BOS

    SMTW---
    Search

  17. EY008

    Etihad Airways

    04:30 pm

    BOS

    12.4h

    12:55 pm

    AUH

    SMTWTFS

  18. EY559

    Etihad Airways

    08:35 pm

    AUH

    1.9h

    09:30 pm

    RUH

    SMTWTFS

  19. QR2454

    Qatar Airways

    09:47 am

    STL

    1.4h

    11:10 am

    ORD

    S----FS
    Search

  20. QR726

    Qatar Airways

    07:05 pm

    ORD

    13.3h

    05:20 pm

    DOH

    SMTWTFS

  21. QR1168

    Qatar Airways

    03:45 pm

    DOH

    1.6h

    05:20 pm

    RUH

    SMTWTFS

  22. QR8666

    Qatar Airways

    09:58 am

    STL

    1.3h

    11:15 am

    ORD

    -MTWT--
    Search

  23. QR726

    Qatar Airways

    07:05 pm

    ORD

    13.3h

    05:20 pm

    DOH

    SMTWTFS

  24. QR1168

    Qatar Airways

    03:45 pm

    DOH

    1.6h

    05:20 pm

    RUH

    SMTWTFS

  25. UA4383

    United Airlines

    11:45 am

    STL

    1.4h

    01:12 pm

    ORD

    SMTWTFS
    Search

  26. RJ264

    Royal Jordanian

    08:10 pm

    ORD

    11.7h

    03:50 pm

    AMM

    S-T-TFS

  27. RJ730

    Royal Jordanian

    04:00 pm

    AMM

    2.4h

    06:25 pm

    RUH

    SMTW-F-

  28. AA4479

    American Airlines

    12:32 pm

    STL

    2.5h

    04:00 pm

    LGA

    SMTWTFS
    Search

  29. QR702

    Qatar Airways

    09:30 pm

    JFK

    12.3h

    05:45 pm

    DOH

    SMTWTFS

  30. QR1168

    Qatar Airways

    03:45 pm

    DOH

    1.6h

    05:20 pm

    RUH

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from St. Louis to Riyadh?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from St. Louis (STL) to Riyadh (RUH) the cheapest?

    Airlines adjust prices for flights from St. Louis to Riyadh based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to Riyadh (RUH) cost?

    According to Trip.com's data, the lowest price is around PHP 79,449.

  • What is the transportation method from the main airport to downtown in Riyadh?

    • The distance from King Khalid International Airport to downtown is about 27 km. It takes about 40 minutes by taxi.

How to find a cheap flight from St. Louis to Riyadh

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Riyadh. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | St. Louis to Riyadh

Cheapest nonstop flight pricePHP 52,686
Off-season for travelMarch
Peak season for travelNovember
Flight distance11,673.07 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.