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Cheap flights from Riyadh to St. Louis from $825

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Riyadh to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
1:00 am - 8:31 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
28h 31m2 stops London Heathrow Philadelphia
British Airways Logo
2:21 pm - 10:50 pmSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
23h 29m2 stops Chicago O'Hare Intl London Heathrow
$825British Airways
Wed, Feb 10 - Mon, Feb 15
British Airways Logo
12:35 am - 7:28 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
26h 53m2 stops London Heathrow Charlotte Douglas
British Airways Logo
9:00 pm - 10:45 pmSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
17h 45m1 stop London Heathrow
$1,122British Airways
Fri, Apr 2 - Mon, Apr 26
British Airways Logo
12:35 am - 6:09 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
25h 34m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
2:33 pm - 10:45 pmSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
24h 12m2 stops Chicago O'Hare Intl London Heathrow
$1,124British Airways
Fri, Apr 2 - Mon, Apr 26
Delta Logo
11:40 pm - 11:18 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
31h 38m3 stops Dammam King Fahad Intl Amsterdam Schiphol Minneapolis St Paul
Delta Logo
9:45 am - 7:45 pmSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
26h 00m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$1,146Delta
Sat, Apr 3 - Mon, Apr 26
Multiple Airlines Logo
2:00 am - 1:25 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
19h 25m1 stop Frankfurt am Main
Multiple Airlines Logo
7:05 pm - 7:45 pmSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
16h 40m1 stop Atlanta Hartsfield-Jackson
$1,659Multiple Airlines
Fri, Apr 2 - Mon, Apr 26
Multiple Airlines Logo
10:10 am - 1:25 pmRUH  Riyadh King Khaled Intl-STL Lambert-St Louis
35h 15m3 stops Abu Dhabi Zayed Intl London Heathrow Frankfurt am Main
Multiple Airlines Logo
4:05 pm - 1:40 amSTL  Lambert-St Louis-RUH Riyadh King Khaled Intl
25h 35m3 stops Toronto Pearson Intl Paris Charles de Gaulle Istanbul Sabiha Gokcen
$1,848Multiple Airlines
Sat, Apr 3 - Mon, Apr 26

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British Airways flights from Riyadh to St. Louis

Our best British Airways deals on Riyadh to St. Louis flight tickets
British Airways
Feb 10
RUH1:00 amRiyadh King Khaled Intl
28h 31m
2 stops
STL8:31 pmLambert-St Louis
Feb 15
STL2:21 pmLambert-St Louis
23h 29m
2 stops
RUH10:50 pmRiyadh King Khaled Intl
$825
British Airways
Apr 2
RUH12:35 amRiyadh King Khaled Intl
26h 53m
2 stops
STL7:28 pmLambert-St Louis
Apr 26
STL9:00 pmLambert-St Louis
17h 45m
1 stop
RUH10:45 pmRiyadh King Khaled Intl
$1,122
British Airways
Apr 2
RUH12:35 amRiyadh King Khaled Intl
25h 34m
2 stops
STL6:09 pmLambert-St Louis
Apr 26
STL2:33 pmLambert-St Louis
24h 12m
2 stops
RUH10:45 pmRiyadh King Khaled Intl
$1,124

momondo Fare Finder

 
Use the filters below to find and compare flights from Riyadh to St. Louis that are best for you.

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Cheapest round-trip

RiyadhSt. Louis

RUH Riyadh King Khaled Intl - STL Lambert-St Louis

RUHSTL

Riyadh King Khaled Intl

Wed 2/10

1:00 am-8:31 pm

2 stops28h 31m

Lambert-St Louis

Mon 2/15

2:21 pm-10:50 pm

2 stops23h 29m

$825

RiyadhSt. Louis

RUH Riyadh King Khaled Intl - STL Lambert-St Louis

RUHSTL

Riyadh King Khaled Intl

Fri 4/2

12:35 am-7:28 pm

2 stops26h 53m

Lambert-St Louis

Mon 4/26

9:00 pm-10:45 pm

1 stop17h 45m

$1,122

RiyadhSt. Louis

RUH Riyadh King Khaled Intl - STL Lambert-St Louis

RUHSTL

Riyadh King Khaled Intl

Fri 4/2

12:35 am-6:09 pm

2 stops25h 34m

Lambert-St Louis

Mon 4/26

2:33 pm-10:45 pm

2 stops24h 12m

$1,124

RiyadhSt. Louis

RUH Riyadh King Khaled Intl - STL Lambert-St Louis

RUHSTL

Riyadh King Khaled Intl

Sat 4/3

11:40 pm-11:18 pm

3 stops31h 38m

Lambert-St Louis

Mon 4/26

9:45 am-7:45 pm

2 stops26h 00m

$1,146
Quickest round-trip

RiyadhSt. Louis

RUH Riyadh King Khaled Intl - STL Lambert-St Louis

RUHSTL

Riyadh King Khaled Intl

Fri 4/2

2:00 am-1:25 pm

1 stop19h 25m

Lambert-St Louis

Mon 4/26

7:05 pm-7:45 pm

1 stop16h 40m

$1,659

RiyadhSt. Louis

RUH Riyadh King Khaled Intl - STL Lambert-St Louis

RUHSTL

Riyadh King Khaled Intl

Sat 4/3

10:10 am-1:25 pm

3 stops35h 15m

Lambert-St Louis

Mon 4/26

4:05 pm-1:40 am

3 stops25h 35m

$1,848

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

$825

Fastest flight time

24h 26m

Direct flights

None
The best flight deal from Riyadh to St. Louis found on momondo in the last 72 hours is $825
The fastest flight from Riyadh to St. Louis takes 24h 26m
There are no direct flights from Riyadh to St. Louis. There are no popular flight routes from Riyadh to St. Louis.
Search flight deals

Frequently asked questions about flying from Riyadh to St. Louis

  • 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 24h 26m.

  • 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.

Frequently asked questions about flying from Riyadh to St. Louis

  • How do I get Price Alerts for flights from Riyadh to St. Louis?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Riyadh from St. Louis. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Riyadh to St. Louis with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Farmington
Florissant
Festus
Clayton
Hermann
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Waterloo
Shrewsbury

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.

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