Cheap flights from St. Louis to Saudi Arabia from $676

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 Saudi Arabia departing on 2/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:54 pm - 7:00 pm
STL
-
RUH
19h 06m2 stops
Multiple Airlines Logo
5:05 am - 9:15 pm
RUH
-
STL
25h 10m2 stops
$676Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Lufthansa Logo
11:22 am - 7:55 pm
STL
-
RUH
23h 33m2 stops
Lufthansa Logo
6:25 am - 9:40 pm
RUH
-
STL
24h 15m2 stops
$756Lufthansa
Tue, Feb 10 - Wed, Feb 18
Lufthansa Logo
6:40 pm - 4:50 am
STL
-
RUH
25h 10m2 stops
Lufthansa Logo
2:55 am - 9:40 pm
RUH
-
STL
27h 45m2 stops
$762Lufthansa
Mon, Feb 9 - Thu, Feb 19
Multiple Airlines Logo
4:05 pm - 10:25 pm
STL
-
RUH
21h 20m2 stops
Multiple Airlines Logo
2:00 am - 3:29 pm
RUH
-
STL
46h 29m2 stops
$767Multiple Airlines
Wed, Feb 4 - Tue, Feb 10
Lufthansa Logo
6:40 pm - 4:50 am
STL
-
RUH
49h 10m2 stops
Lufthansa Logo
2:55 am - 9:40 pm
RUH
-
STL
27h 45m2 stops
$768Lufthansa
Sun, Feb 8 - Thu, Feb 19
Lufthansa Logo
6:40 pm - 4:50 am
STL
-
RUH
25h 10m2 stops
Lufthansa Logo
6:25 am - 12:05 am
RUH
-
STL
26h 40m2 stops
$773Lufthansa
Mon, Feb 9 - Wed, Feb 18
Lufthansa Logo
6:40 pm - 4:50 am
STL
-
RUH
49h 10m2 stops
Lufthansa Logo
6:25 am - 12:05 am
RUH
-
STL
26h 40m2 stops
$779Lufthansa
Sun, Feb 8 - Wed, Feb 18
Lufthansa Logo
11:22 am - 7:55 pm
STL
-
RUH
23h 33m2 stops
Lufthansa Logo
2:55 am - 9:40 pm
RUH
-
STL
27h 45m2 stops
$783Lufthansa
Tue, Feb 10 - Thu, Feb 19
Qatar Airways Logo
2:32 pm - 3:35 am
STL
-
RUH
29h 03m2 stops
Qatar Airways Logo
9:25 pm - 11:52 pm
RUH
-
STL
34h 27m2 stops
$792Qatar Airways
Wed, Mar 25 - Wed, Apr 1
Qatar Airways Logo
6:02 pm - 9:20 am
STL
-
DMM
30h 18m2 stops
Qatar Airways Logo
10:30 pm - 10:44 pm
DMM
-
STL
33h 14m2 stops
$939Qatar Airways
Thu, Feb 5 - Mon, Feb 9

Lufthansa flights from St. Louis to Saudi Arabia

Our best Lufthansa deals on St. Louis to Saudi Arabia flight tickets
Lufthansa
Feb 10
STL11:22 amLambert-St Louis
23h 33m
2 stops
RUH7:55 pmRiyadh King Khaled Intl
Feb 18
RUH6:25 amRiyadh King Khaled Intl
24h 15m
2 stops
STL9:40 pmLambert-St Louis
Lufthansa
Feb 9
STL6:40 pmLambert-St Louis
25h 10m
2 stops
RUH4:50 amRiyadh King Khaled Intl
Feb 19
RUH2:55 amRiyadh King Khaled Intl
27h 45m
2 stops
STL9:40 pmLambert-St Louis
Lufthansa
Feb 8
STL6:40 pmLambert-St Louis
49h 10m
2 stops
RUH4:50 amRiyadh King Khaled Intl
Feb 19
RUH2:55 amRiyadh King Khaled Intl
27h 45m
2 stops
STL9:40 pmLambert-St Louis

Qatar Airways flights from St. Louis to Saudi Arabia

Our best Qatar Airways deals on St. Louis to Saudi Arabia flight tickets
Qatar Airways
Mar 25
STL2:32 pmLambert-St Louis
29h 03m
2 stops
RUH3:35 amRiyadh King Khaled Intl
Apr 1
RUH9:25 pmRiyadh King Khaled Intl
34h 27m
2 stops
STL11:52 pmLambert-St Louis
Qatar Airways
Jan 29
STL11:05 amLambert-St Louis
31h 30m
2 stops
RUH3:35 amRiyadh King Khaled Intl
Feb 2
RUH4:40 pmRiyadh King Khaled Intl
39h 04m
2 stops
STL10:44 pmLambert-St Louis
Qatar Airways
Feb 8
STL8:31 amLambert-St Louis
36h 34m
2 stops
RUH6:05 amRiyadh King Khaled Intl
Feb 17
RUH7:35 pmRiyadh King Khaled Intl
31h 36m
2 stops
STL6:11 pmLambert-St Louis

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Saudi Arabia 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from St. Louis to Saudi Arabia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Tue 2/3

2:54 pm-7:00 pm

2 stops19h 06m

Riyadh King Khaled Intl

Tue 2/10

5:05 am-9:15 pm

2 stops25h 10m

$676

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Tue 2/10

11:22 am-7:55 pm

2 stops23h 33m

Riyadh King Khaled Intl

Wed 2/18

6:25 am-9:40 pm

2 stops24h 15m

$756

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Mon 2/9

6:40 pm-4:50 am

2 stops25h 10m

Riyadh King Khaled Intl

Thu 2/19

2:55 am-9:40 pm

2 stops27h 45m

$762

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Wed 2/4

4:05 pm-10:25 pm

2 stops21h 20m

Riyadh King Khaled Intl

Tue 2/10

2:00 am-3:29 pm

2 stops46h 29m

$767

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sun 2/8

6:40 pm-4:50 am

2 stops49h 10m

Riyadh King Khaled Intl

Thu 2/19

2:55 am-9:40 pm

2 stops27h 45m

$768

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Mon 2/9

6:40 pm-4:50 am

2 stops25h 10m

Riyadh King Khaled Intl

Wed 2/18

6:25 am-12:05 am

2 stops26h 40m

$773

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sun 2/8

6:40 pm-4:50 am

2 stops49h 10m

Riyadh King Khaled Intl

Wed 2/18

6:25 am-12:05 am

2 stops26h 40m

$779

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Tue 2/10

11:22 am-7:55 pm

2 stops23h 33m

Riyadh King Khaled Intl

Thu 2/19

2:55 am-9:40 pm

2 stops27h 45m

$783

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Wed 3/25

2:32 pm-3:35 am

2 stops29h 03m

Riyadh King Khaled Intl

Wed 4/1

9:25 pm-11:52 pm

2 stops34h 27m

$792

St. LouisDammam

STL - DMM

STLDMM

Lambert-St Louis

Thu 2/5

6:02 pm-9:20 am

2 stops30h 18m

Dammam King Fahad Intl

Mon 2/9

10:30 pm-10:44 pm

2 stops33h 14m

$939

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saudi Arabia from

How to get the cheapest flight ticket from St. Louis to Saudi Arabia

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 Saudi Arabia?

According to our data, Monday is the cheapest day to fly to Saudi Arabia from St. Louis. The lowest ticket price found for a Monday departure recently was $1,096. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,639. These prices are subject to change though, so be sure to set up a Price Alert for flights to Saudi Arabia.

What is the cheapest time of day to depart on your flight to Saudi Arabia?

Flying to Saudi Arabia from St. Louis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,162 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Saudi Arabia is in the morning when prices are around $1,472.

Can stopping save me money on St. Louis to Saudi Arabia flights?

You could potentially save up to 25% on your flight if you consider stops on a St. Louis to Saudi Arabia flight.

Cheap St. Louis to Saudi Arabia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Saudi Arabia

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from St. Louis to Saudi Arabia takes 18h 50m
There are no direct flights from St. Louis to Saudi Arabia. There are no popular flight routes from St. Louis to Saudi Arabia.
  • When did momondo last update prices for flights from Lambert-St Louis Airport to Saudi Arabia?

    Prices for flights from Lambert-St Louis Airport to Saudi Arabia are updated daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Saudi Arabia?

    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 Saudi Arabia.

  • What documentation or ID do you need to fly to Saudi Arabia?

    The travel and health documents you'll need for your trip to Saudi Arabia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saudi Arabia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Saudi Arabia

Compare and see reviews for airlines that fly from St. Louis to Saudi Arabia with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,028Free CancellationRating
7.4
3,686 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Saudi Arabia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Saudi Arabia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Saudi Arabia with flexible booking policies on momondo?

Yes. All flights to Saudi Arabia from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Saudi Arabia?

momondo helps you find the best flight between St. Louis and Saudi Arabia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Saudi Arabia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Saudi Arabia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saudi Arabia and let you know when they change.

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1 adult
Wed 1/21
Wed 1/28

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