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$400+ Cheap flights from Illinois 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RUH
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Illinois to Riyadh

Cheapest flights from Illinois to Riyadh
Explore the most affordable flight options available from Illinois to Riyadh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 pm
ORD
-
RUH
1 stop24h 10m
American Airlines
Wed 9/309:40 pm
RUH
-
ORD
1 stop25h 25m
American Airlines
Deal found 6/7$805
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:25 am
ORD
-
RUH
1 stop15h 50m
Turkish Airlines
Tue 10/612:10 am
RUH
-
ORD
1 stop17h 30m
Turkish Airlines
Deal found 6/5$809
This FlightHub deal was found by Cheapflights users on 6/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 pm
ORD
-
RUH
1 stop25h 15m
Turkish Airlines
Thu 9/1012:15 pm
RUH
-
ORD
1 stop29h 25m
Turkish Airlines
Deal found 6/8$827
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:20 pm
ORD
-
RUH
1 stop17h 40m
Qatar Airways
Wed 9/95:00 am
RUH
-
ORD
1 stop18h 05m
Qatar Airways
Deal found 6/8$829
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:20 pm
ORD
-
RUH
1 stop24h 05m
American Airlines
Sun 11/110:30 pm
RUH
-
ORD
1 stop25h 00m
American Airlines
Deal found 6/8$844
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:20 pm
ORD
-
RUH
1 stop24h 10m
American Airlines
Sat 10/3110:30 pm
RUH
-
ORD
1 stop25h 00m
American Airlines
Deal found 6/9$845
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:20 pm
ORD
-
RUH
1 stop19h 55m
Qatar Airways
Fri 9/115:00 am
RUH
-
ORD
1 stop18h 05m
Qatar Airways
Deal found 6/8$867
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 pm
ORD
-
RUH
1 stop25h 15m
Turkish Airlines
Sat 10/311:35 pm
RUH
-
ORD
1 stop30h 25m
Turkish Airlines
Deal found 6/8$868
This Trip.com deal was found by Cheapflights users on 6/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:25 pm
ORD
-
RUH
1 stop17h 00m
Multiple Airlines
Fri 8/281:45 am
RUH
-
ORD
1 stop19h 25m
Multiple Airlines
Deal found 6/5$874
This Turkish Airlines deal was found by Cheapflights users on 6/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:10 pm
ORD
-
RUH
1 stop19h 00m
Turkish Airlines
Wed 9/96:25 am
RUH
-
ORD
1 stop35h 15m
Turkish Airlines
Deal found 6/8$882
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:50 pm
ORD
-
RUH
1 stop18h 10m
American Airlines
Sun 11/110:30 pm
RUH
-
ORD
1 stop25h 00m
American Airlines
Deal found 6/9$883
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:25 pm
ORD
-
RUH
1 stop28h 15m
Multiple Airlines
Fri 9/111:45 am
RUH
-
ORD
1 stop19h 25m
Multiple Airlines
Deal found 6/8$884

Find flight deals from Illinois to Riyadh

Keep the following information in mind while searching for Illinois to Riyadh flight deals. Data was last updated June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$805
(American Airlines)

One-way from

$400
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$1,741
Provider with most accurate pricing for Chicago (CHI)-Riyadh King Khaled Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Riyadh King Khaled Intl flights.
Search Deals
From Illinois to Riyadh King Khaled Intl
Search Deals
One-way flight from Illinois to Riyadh King Khaled Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
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

Cheapest round-trip

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sun 10/18

4:20 pm-10:50 pm

1 stop22h 30m

Riyadh King Khaled Intl

Sat 10/31

11:59 pm-3:25 pm

2 stops23h 26m

$971

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Wed 7/15

4:50 pm-10:50 pm

1 stop22h 00m

Riyadh King Khaled Intl

Thu 8/20

11:55 pm-2:15 pm

2 stops22h 20m

$1,105
Quickest round-trip

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Wed 6/24

5:10 pm-6:45 pm

1 stop17h 35m

Riyadh King Khaled Intl

Mon 8/31

11:55 pm-2:15 pm

2 stops22h 20m

$1,106

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Fri 7/24

5:18 pm-10:50 pm

2 stops21h 32m

Riyadh King Khaled Intl

Sun 8/2

11:55 pm-2:30 pm

2 stops22h 35m

$1,109

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 10/29

1:15 pm-7:35 pm

2 stops22h 20m

Riyadh King Khaled Intl

Sun 11/1

11:59 pm-2:25 pm

2 stops23h 26m

$1,110

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Tue 11/17

10:40 am-7:35 pm

2 stops23h 55m

Riyadh King Khaled Intl

Sun 11/29

11:59 pm-2:25 pm

2 stops23h 26m

$1,110

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Tue 7/7

5:10 pm-6:35 am

1 stop29h 25m

Riyadh King Khaled Intl

Sat 9/19

11:55 pm-2:15 pm

2 stops22h 20m

$1,115

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Wed 9/30

6:24 pm-10:50 pm

2 stops20h 26m

Riyadh King Khaled Intl

Wed 10/7

11:55 pm-2:57 pm

3 stops23h 02m

$1,119

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Wed 6/24

11:30 am-6:45 pm

2 stops23h 15m

Riyadh King Khaled Intl

Tue 8/11

8:45 am-9:47 pm

2 stops21h 02m

$1,121

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 10/29

7:55 pm-10:45 pm

2 stops18h 50m

Riyadh King Khaled Intl

Sun 11/1

11:59 pm-4:33 pm

3 stops25h 34m

$1,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Riyadh

Have a flexible travel schedule? Discover the best time to fly to Riyadh from Illinois 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 Illinois to Riyadh

What is the cheapest month to book a flight from Illinois to Riyadh?

Currently, May is the cheapest month in which you can book a flight from Illinois to Riyadh (average of $432). Flying from Illinois to Riyadh in July is currently the most expensive (average of $876). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Illinois to Riyadh?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Riyadh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Riyadh from Illinois?

    For a flight from Illinois to Riyadh, you will be flying into King Khaled Intl. Riyadh King Khaled Intl (RUH) is just 18.7 mi from the center of the city.

  • How long is the flight from Illinois to Riyadh?

    A quick flight from Illinois to Riyadh can take about 22h 30m. KLM provides one of the quickest options available for as low as $971. Illinois and Riyadh are separated by a distance of 6974 mi.

  • What are the cheapest airlines to fly from Illinois to Riyadh one-way?

    $351 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Royal Jordanian and Turkish Airlines, with prices starting from $449 and $464, respectively.

  • What are the most popular routes from Illinois to Riyadh?

    The most popular route from Illinois to Riyadh is Chicago O'Hare Intl - Riyadh King Khaled Intl. You may also consider Evansville Dress Regional - Riyadh King Khaled Intl or Lambert-St Louis - Riyadh King Khaled Intl.

  • Can I find deals for flights from Illinois to Riyadh that include hotel bookings?

    Yes. In addition to deals on Illinois to Riyadh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Riyadh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Riyadh.

  • Can I find deals for business class flights from Illinois to Riyadh?

    Yes. Cheapflights offers flight deals from Illinois to Riyadh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Riyadh?

    Currently, May is the cheapest month in which you can book a flight from Illinois to Riyadh (average of $432). Flying from Illinois to Riyadh in July is currently the most expensive (average of $876). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Illinois to Riyadh

Discover the top 5 airlines that operate flights from Illinois to Riyadh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Royal JordanianCheapest$558Average$822FlexibilityNo cancel feeOn-time61%
Etihad AirwaysCheapest$643Average$942FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$646Average$914FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$818Average$974FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$855Average$1,051FlexibilityNo cancel feeOn-time77%

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