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Cheap flights from Illinois to Riyadh from $363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Riyadh departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Riyadh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:50 am - 6:10 pmORD-RUH
21h 20m1 stop
Turkish Airlines Logo
6:30 am - 10:05 amRUH-ORD
36h 35m1 stop
$691Turkish Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7
Turkish Airlines Logo
11:50 am - 12:50 amORD-RUH
28h 00m1 stop
Turkish Airlines Logo
2:20 am - 10:05 amRUH-ORD
16h 45m1 stop
$700Turkish Airlines
Find Deal
Sun, Nov 30 - Sat, Dec 6
Turkish Airlines Logo
11:50 am - 6:10 pmORD-RUH
21h 20m1 stop
Turkish Airlines Logo
2:20 am - 10:05 amRUH-ORD
16h 45m1 stop
$707Turkish Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Etihad Airways Logo
1:10 pm - 9:00 amORD-RUH
34h 50m1 stop
Etihad Airways Logo
10:40 pm - 8:35 amRUH-ORD
17h 55m1 stop
$731Etihad Airways
Find Deal
Thu, Mar 5 - Mon, Mar 9
Etihad Airways Logo
1:10 pm - 9:35 pmORD-RUH
23h 25m1 stop
Etihad Airways Logo
10:30 am - 8:35 amRUH-ORD
30h 05m1 stop
$733Etihad Airways
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Thu, Mar 5 - Mon, Mar 9
Lufthansa Logo
9:50 pm - 4:50 amORD-RUH
22h 00m1 stop
Lufthansa Logo
2:55 am - 1:10 pmRUH-ORD
19h 15m1 stop
$789Lufthansa
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Mon, Nov 24 - Sun, Dec 7
United Airlines Logo
3:07 pm - 2:25 amORD-RUH
26h 18m2 stops
United Airlines Logo
4:25 pm - 1:09 pmRUH-ORD
29h 44m2 stops
$805United Airlines
Find Deal
Mon, Nov 17 - Wed, Dec 3
Lufthansa Logo
3:45 pm - 10:25 pmORD-RUH
21h 40m1 stop
Lufthansa Logo
2:55 am - 1:10 pmRUH-ORD
19h 15m1 stop
$811Lufthansa
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Tue, Dec 2 - Mon, Dec 8
Multiple Airlines Logo
3:45 pm - 10:25 pmORD-RUH
21h 40m1 stop
Multiple Airlines Logo
2:00 am - 2:55 pmRUH-ORD
21h 55m2 stops
$826Multiple Airlines
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Tue, Dec 2 - Mon, Dec 8
Multiple Airlines Logo
5:20 pm - 7:35 pmORD-RUH
17h 15m1 stop
Multiple Airlines Logo
11:55 pm - 2:20 pmRUH-ORD
23h 25m2 stops
$845Multiple Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 4

Lufthansa flights from Illinois to Riyadh

Our best Lufthansa deals on Illinois to Riyadh flight tickets
Lufthansa
Nov 24
ORD9:50 pmChicago O'Hare Intl
22h 00m
1 stop
RUH4:50 amRiyadh King Khaled Intl
Dec 7
RUH2:55 amRiyadh King Khaled Intl
19h 15m
1 stop
ORD1:10 pmChicago O'Hare Intl
$789
Find similar
Lufthansa
Dec 2
ORD3:45 pmChicago O'Hare Intl
21h 40m
1 stop
RUH10:25 pmRiyadh King Khaled Intl
Dec 8
RUH2:55 amRiyadh King Khaled Intl
19h 15m
1 stop
ORD1:10 pmChicago O'Hare Intl
$811
Find similar
Lufthansa
Nov 30
ORD6:25 pmChicago O'Hare Intl
16h 30m
1 stop
RUH7:55 pmRiyadh King Khaled Intl
Dec 6
RUH2:00 amRiyadh King Khaled Intl
22h 20m
1 stop
ORD3:20 pmChicago O'Hare Intl
$830
Find similar

Air Canada flights from Illinois to Riyadh

Our best Air Canada deals on Illinois to Riyadh flight tickets
Air Canada
Nov 24
ORD12:50 pmChicago O'Hare Intl
22h 05m
2 stops
RUH7:55 pmRiyadh King Khaled Intl
Dec 7
RUH2:00 amRiyadh King Khaled Intl
21h 55m
2 stops
ORD2:55 pmChicago O'Hare Intl
$840
Find similar
Air Canada
Nov 22
ORD8:15 pmChicago O'Hare Intl
38h 40m
2 stops
RUH7:55 pmRiyadh King Khaled Intl
Nov 26
RUH2:00 amRiyadh King Khaled Intl
25h 45m
2 stops
ORD6:45 pmChicago O'Hare Intl
$880
Find similar
Air Canada
Nov 17
ORD12:50 pmChicago O'Hare Intl
22h 05m
2 stops
RUH7:55 pmRiyadh King Khaled Intl
Nov 27
RUH2:00 amRiyadh King Khaled Intl
21h 55m
2 stops
ORD2:55 pmChicago O'Hare Intl
$923
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Illinois to Riyadh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sun 11/30

11:50 am-6:10 pm

1 stop21h 20m

Riyadh King Khaled Intl

Sun 12/7

6:30 am-10:05 am

1 stop36h 35m

$691

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sun 11/30

11:50 am-12:50 am

1 stop28h 00m

Riyadh King Khaled Intl

Sat 12/6

2:20 am-10:05 am

1 stop16h 45m

$700

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Fri 11/28

11:50 am-6:10 pm

1 stop21h 20m

Riyadh King Khaled Intl

Fri 12/5

2:20 am-10:05 am

1 stop16h 45m

$707

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 3/5

1:10 pm-9:00 am

1 stop34h 50m

Riyadh King Khaled Intl

Mon 3/9

10:40 pm-8:35 am

1 stop17h 55m

$731

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 3/5

1:10 pm-9:35 pm

1 stop23h 25m

Riyadh King Khaled Intl

Mon 3/9

10:30 am-8:35 am

1 stop30h 05m

$733

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Mon 11/24

9:50 pm-4:50 am

1 stop22h 00m

Riyadh King Khaled Intl

Sun 12/7

2:55 am-1:10 pm

1 stop19h 15m

$789

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Mon 11/17

3:07 pm-2:25 am

2 stops26h 18m

Riyadh King Khaled Intl

Wed 12/3

4:25 pm-1:09 pm

2 stops29h 44m

$805

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Tue 12/2

3:45 pm-10:25 pm

1 stop21h 40m

Riyadh King Khaled Intl

Mon 12/8

2:55 am-1:10 pm

1 stop19h 15m

$811

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Tue 12/2

3:45 pm-10:25 pm

1 stop21h 40m

Riyadh King Khaled Intl

Mon 12/8

2:00 am-2:55 pm

2 stops21h 55m

$826

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Mon 12/1

5:20 pm-7:35 pm

1 stop17h 15m

Riyadh King Khaled Intl

Thu 12/4

11:55 pm-2:20 pm

2 stops23h 25m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Riyadh

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 month to fly to Riyadh?

The cheapest month to fly to Riyadh from Illinois is in November. Flight prices, which tend to average around $839, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Riyadh, with average flight prices from Illinois averaging around $868.

What is the cheapest day to depart on your flight to Riyadh?

On average, the least expensive day to fly to Riyadh from Illinois is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $980. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Riyadh for around $1,269.

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

Our data shows that the cheapest Illinois to Riyadh flights are usually those with departure times in the morning. Our users have found flights to Riyadh in the morning for as low as $1,078. Flights at noon are often more expensive with an average ticket price of $1,165.

Cheap Illinois to Riyadh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Riyadh

Direct flights

None
There are no direct flights from Illinois to Riyadh. There are no popular flight routes from Illinois to Riyadh.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Riyadh King Khaled Intl Airport?

    Prices for flights from Illinois to Riyadh King Khaled Intl Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Riyadh King Khaled Intl Airport?

  • How old do you have to be to fly from Illinois to Riyadh King Khaled Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Riyadh King Khaled Intl Airport.

  • What documentation or ID do you need to fly to Riyadh King Khaled Intl Airport?

    The travel and health documents required for your trip to Riyadh King Khaled Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Riyadh King Khaled Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Riyadh

Compare and see reviews for airlines that fly from Illinois to Riyadh with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $428Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Royal JordanianPriceFrom $558Free CancellationRating
6.8
434 reviews
Search Royal Jordanian flights
Air FrancePriceFrom $584Free CancellationRating
7.4
1,482 reviews
Search Air France flights
Etihad AirwaysPriceFrom $788Free CancellationRating
7.4
1,285 reviews
Search Etihad Airways flights
LufthansaPriceFrom $852Free CancellationRating
6.8
7,553 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $892Free CancellationRating
7.3
4,035 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Riyadh?

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

Can I find flights from Illinois to Riyadh with flexible booking policies on momondo?

Flights from Illinois to Riyadh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Riyadh?

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 Illinois to Riyadh.

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

Yes. momondo can track prices for Illinois to Riyadh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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