$897+ Cheap flights from St. Louis (STL) to Riyadh (RUH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — RUH
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Riyadh with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Riyadh
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Best
Last-minute
Cheapest flights from St. Louis to RiyadhExplore the most affordable flight options available from St. Louis to Riyadh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
Explore the most affordable flight options available from St. Louis to Riyadh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:21 pm -
2 stops23h 24m
Thu 11/1911:30 pm -
1 stop20h 45m
Deal found 9/28![Delta logo]()
$897
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:30 pm -
2 stops20h 15m
Sat 11/2111:30 pm -
1 stop25h 53m
Deal found 9/30![Delta logo]()
$975
This Air Canada deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
2 stops18h 50m
Thu 11/192:00 am -
2 stops46h 26m
Deal found 9/29![Air Canada logo]()
$1,184
This Etihad Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:31 am -
2 stops31h 24m
Fri 10/164:45 pm -
2 stops36h 28m
Deal found 9/30![Multiple Airlines logo]()
$1,189
This Air Canada deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:08 pm -
3 stops21h 47m
Wed 11/182:00 am -
2 stops46h 26m
Deal found 9/28![Multiple Airlines logo]()
$1,227
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:15 am -
3 stops23h 40m
Fri 11/202:00 am -
2 stops46h 26m
Deal found 9/30![Multiple Airlines logo]()
$1,266
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:15 am -
3 stops23h 40m
Fri 11/202:00 am -
3 stops26h 23m
Deal found 9/30![Air Canada logo]()
$1,276
This IEagle deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:30 am -
2 stops27h 25m
Thu 10/152:00 am -
1 stop19h 25m
Deal found 9/30![Lufthansa logo]()
$1,281
Best flights from St. Louis to RiyadhDiscover carefully curated flight deals from St. Louis to Riyadh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from St. Louis to Riyadh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:21 pm -
2 stops23h 24m
Thu 11/1911:30 pm -
1 stop20h 45m
Deal found 9/28![Delta logo]()
$897
This Air Canada deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
2 stops18h 50m
Thu 11/192:00 am -
2 stops46h 26m
Deal found 10/2![Air Canada logo]()
$1,184
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:15 am -
3 stops23h 40m
Fri 11/202:00 am -
2 stops46h 26m
Deal found 9/30![Multiple Airlines logo]()
$1,266
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:30 pm -
2 stops20h 15m
Sat 11/2111:30 pm -
1 stop25h 53m
Deal found 9/30![Delta logo]()
$975
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:15 am -
3 stops23h 40m
Fri 11/202:00 am -
3 stops26h 23m
Deal found 9/30![Air Canada logo]()
$1,276
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:05 pm -
3 stops25h 45m
Thu 11/1910:35 pm -
3 stops34h 24m
Deal found 9/28![Multiple Airlines logo]()
$1,490
This BusinessClass deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
2 stops28h 25m
Sat 10/318:25 pm -
2 stops27h 56m
Deal found 9/28![Royal Jordanian logo]()
$4,863
Last-minute flights from St. Louis to RiyadhDiscover last-minute flight deals from St. Louis to Riyadh. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Riyadh. Data last updated October 3, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:31 am -
2 stops31h 24m
Fri 10/164:45 pm -
2 stops36h 28m
Deal found 9/30![Multiple Airlines logo]()
$1,189
This IEagle deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:30 am -
2 stops27h 25m
Thu 10/152:00 am -
1 stop19h 25m
Deal found 9/30![Lufthansa logo]()
$1,281
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:21 pm -
2 stops23h 24m
Thu 11/1911:30 pm -
1 stop20h 45m
Deal found 9/28![Delta logo]()
$897
This Air Canada deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:08 pm -
3 stops21h 47m
Wed 11/182:00 am -
2 stops46h 26m
Deal found 9/28![Multiple Airlines logo]()
$1,227
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:30 pm -
2 stops20h 15m
Sat 11/2111:30 pm -
1 stop25h 53m
Deal found 9/30![Delta logo]()
$975
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:15 am -
3 stops23h 40m
Fri 11/202:00 am -
2 stops46h 26m
Deal found 9/30![Multiple Airlines logo]()
$1,266
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:15 am -
3 stops23h 40m
Fri 11/202:00 am -
3 stops26h 23m
Deal found 9/30![Air Canada logo]()
$1,276
This Air Canada deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
2 stops18h 50m
Thu 11/192:00 am -
2 stops46h 26m
Deal found 9/29![Air Canada logo]()
$1,184
Find flight deals from St. Louis to Riyadh
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Riyadh (RUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $897 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Riyadh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 3, 2026.
Use the filters below to find and compare flights from St. Louis to Riyadh that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisRiyadh
STL Lambert-St Louis - RUH Riyadh King Khaled Intl
STLRUH
Lambert-St Louis
Thu 11/12
2:21 pm-10:45 pm
2 stops23h 24m
Riyadh King Khaled Intl
Thu 11/19
11:30 pm-11:15 am
1 stop20h 45m
$897
St. LouisRiyadh
STL Lambert-St Louis - RUH Riyadh King Khaled Intl
STLRUH
Lambert-St Louis
Sat 11/14
5:30 pm-10:45 pm
2 stops20h 15m
Riyadh King Khaled Intl
Sat 11/21
11:30 pm-4:23 pm
1 stop25h 53m
$975
St. LouisRiyadh
STL Lambert-St Louis - RUH Riyadh King Khaled Intl
STLRUH
Lambert-St Louis
Mon 11/16
4:05 pm-7:55 pm
2 stops18h 50m
Riyadh King Khaled Intl
Thu 11/19
2:00 am-3:26 pm
2 stops46h 26m
$1,184
St. LouisRiyadh
STL Lambert-St Louis - RUH Riyadh King Khaled Intl
STLRUH
Lambert-St Louis
Sat 11/14
11:15 am-7:55 pm
3 stops23h 40m
Riyadh King Khaled Intl
Fri 11/20
2:00 am-3:26 pm
2 stops46h 26m
$1,266
St. LouisRiyadh
STL Lambert-St Louis - RUH Riyadh King Khaled Intl
STLRUH
Lambert-St Louis
Sat 11/14
11:15 am-7:55 pm
3 stops23h 40m
Riyadh King Khaled Intl
Fri 11/20
2:00 am-7:23 pm
3 stops26h 23m
$1,276
St. LouisRiyadh
STL Lambert-St Louis - RUH Riyadh King Khaled Intl
STLRUH
Lambert-St Louis
Thu 11/12
4:05 pm-2:50 am
3 stops25h 45m
Riyadh King Khaled Intl
Thu 11/19
10:35 pm-11:59 pm
3 stops34h 24m
$1,490
St. LouisRiyadh
STL Lambert-St Louis - RUH Riyadh King Khaled Intl
STLRUH
Lambert-St Louis
Thu 10/22
6:00 am-6:25 pm
2 stops28h 25m
Riyadh King Khaled Intl
Sat 10/31
8:25 pm-4:21 pm
2 stops27h 56m
$4,863
Sorted by cheapest first
Compare providers for flights from St. Louis to Riyadh
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Riyadh in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Riyadh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Riyadh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Riyadh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Riyadh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Riyadh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Riyadh
Have a flexible travel schedule? Discover the best time to fly to Riyadh from St. Louis with our price prediction graph.
STL-RUH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Riyadh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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