$527+ Cheap flights from Missouri to Riyadh (RUH)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — RUH
Nov 29 — Dec 61
1 adult, Economy
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Cheapest flights from Missouri to RiyadhExplore the most affordable flight options available from Missouri to Riyadh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Missouri to Riyadh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Lufthansa deal was found by Cheapflights users on 10/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:42 pmSTL - RUH
2 stops25h 08mLufthansa
Wed 12/106:25 amRUH - STL
2 stops26h 17mLufthansa
Deal found 10/27![Lufthansa logo]()
$1,026
Cheap flight deals from Missouri to Riyadh
Keep the following information in mind while searching for Missouri to Riyadh flight deals. Data was last updated October 30, 2025.
Most accurate provider | oojo 3 stars |
|---|---|
Most trusted provider | oojo 3 stars |
Round-trip from | $1,027 (Lufthansa) |
One-way from | $527 (Mytrip) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Missouri to Riyadh that are best for you.
Fly from
Missouri
Fly to
Riyadh
Route
Depart
Return
Price
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Wed 1/14
12:00 pm-10:50 pm
2 stops25h 50m
Riyadh King Khaled Intl
Sun 1/18
11:55 pm-8:39 pm
3 stops29h 44m
$933
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Wed 1/14
3:50 pm-7:55 pm
1 stop19h 05m
Riyadh King Khaled Intl
Sat 1/17
2:00 am-3:29 pm
2 stops46h 29m
$949
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Sat 12/6
6:42 pm-4:50 am
2 stops25h 08m
Riyadh King Khaled Intl
Wed 12/10
6:25 am-11:42 pm
2 stops26h 17m
$1,026
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Wed 1/14
2:54 pm-3:35 am
2 stops27h 41m
Riyadh King Khaled Intl
Sun 1/18
5:35 am-7:29 pm
2 stops22h 54m
$1,209
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Tue 12/2
4:05 pm-1:00 am
3 stops23h 55m
$527
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Tue 12/2
2:17 pm-11:00 pm
2 stops23h 43m
$622
Best time to book a flight from Missouri to Riyadh
Have a flexible travel schedule? Discover the best time to fly to Riyadh from Missouri with our price prediction graph.
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.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Riyadh
What is the cheapest time of day to fly from MO to RUH?
Find hourly flight availability from Missouri to Riyadh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Missouri to Riyadh by exploring options for tickets at noon.