What is the cheapest airline that flies from Riyadh King Khaled Intl to Lambert-St Louis?

Lufthansa is the most popular carrier operating from Riyadh King Khaled Intl to Lambert-St Louis

When did momondo last update prices for flights from Riyadh King Khaled Intl Airport to Lambert-St Louis Airport?

Prices for flights from Riyadh King Khaled Intl Airport to Lambert-St Louis Airport were last updated today.

How old do you have to be to fly from Riyadh King Khaled Intl Airport to Lambert-St Louis Airport?

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 Riyadh King Khaled Intl Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$841 Cheap Flights from Riyadh to St. Louis in 2025

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Find the cheapest flights from Riyadh to St. Louis

Round-trip

One-way

Cheap round-trip flights

11:55 pm - 2:30 pmRUH-STL

22h 35m3 stops

3:36 pm - 10:15 pmSTL-RUH

22h 39m2 stops

$1,111KLM

Find Deal

Sat, Jul 19 - Mon, Sep 29

1:45 am - 9:35 pmRUH-STL

27h 50m2 stops

12:25 pm - 9:20 pmSTL-RUH

24h 55m2 stops

$1,128Lufthansa

Find Deal

Fri, Jul 18 - Mon, Sep 29

6:50 pm - 11:14 pmRUH-STL

36h 24m2 stops

4:19 pm - 8:10 pmSTL-RUH

19h 51m2 stops

$1,249Qatar Airways

Find Deal

Tue, Aug 5 - Tue, Aug 12

1:45 am - 10:45 pmRUH-STL

29h 00m2 stops

1:20 pm - 7:55 pmSTL-RUH

22h 35m2 stops

$1,481Lufthansa

Find Deal

Mon, Aug 4 - Tue, Aug 12

1:45 am - 7:45 pmRUH-STL

26h 00m2 stops

1:30 pm - 1:50 amSTL-RUH

28h 20m3 stops

$1,697

Find Deal

Mon, Aug 4 - Tue, Aug 12

12:15 pm - 9:52 amRUH-STL

29h 37m3 stops

1:00 pm - 12:20 amSTL-RUH

27h 20m3 stops

$1,757

Find Deal

Sat, Jul 19 - Mon, Sep 29

3:25 pm - 4:45 pmRUH-STL

33h 20m3 stops

1:30 pm - 1:50 amSTL-RUH

28h 20m3 stops

$1,867

Find Deal

Tue, Aug 5 - Tue, Aug 12

Lufthansa flights from Riyadh to St. Louis

Our best Lufthansa deals on Riyadh to St. Louis flight tickets

Lufthansa

Jul 18

RUH1:45 amRiyadh King Khaled Intl

27h 50m

2 stops

STL9:35 pmLambert-St Louis

Sep 29

STL12:25 pmLambert-St Louis

24h 55m

2 stops

RUH9:20 pmRiyadh King Khaled Intl

$1,128

Find similar

Lufthansa

Aug 4

RUH1:45 amRiyadh King Khaled Intl

29h 00m

2 stops

STL10:45 pmLambert-St Louis

Aug 12

STL1:20 pmLambert-St Louis

22h 35m

2 stops

RUH7:55 pmRiyadh King Khaled Intl

$1,481

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How to get the cheapest flight ticket from Riyadh to St. Louis

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

Prices

Airlines

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $879. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,854. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

When to book flights from Riyadh to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Riyadh to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Riyadh to St. Louis (RUH to STL) flight deals and tips

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

Best Price Found	$867
Fastest flight time	19h 30m
Direct flights	None
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Riyadh in the past 72 hours is $867. The best round-trip flight deal from Riyadh to St. Louis found on momondo in the last 72 hours is $1,111.

The fastest flight from Riyadh to St. Louis takes 19h 30m

There are no direct flights from Riyadh to St. Louis. Popular non-direct route for this connection is Riyadh King Khaled Intl Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

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How far is Riyadh King Khaled Intl to Lambert-St Louis by plane?
Lambert-St Louis is 7245.2 mi away from Riyadh King Khaled Intl. A reasonable flight in good conditions will take 22h 35m.
When did momondo last update prices for flights from Riyadh King Khaled Intl Airport to Lambert-St Louis Airport?
Prices for flights from Riyadh King Khaled Intl Airport to Lambert-St Louis Airport were last updated today.
How old do you have to be to fly from Riyadh King Khaled Intl Airport to Lambert-St Louis Airport?
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 Riyadh King Khaled Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Riyadh to St. Louis for you.

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

Yes. momondo allows you to filter the results for Riyadh to St. Louis flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Riyadh to St. Louis.

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

Of course. momondo tracks the price of Riyadh to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.