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Riyadh

$364+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RUH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/29. 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.
Fri 11/2811:50 amORD - RUH
1 stop21h 20mTurkish Airlines
Fri 12/56:50 amRUH - ORD
1 stop36h 15mTurkish Airlines
Deal found 10/29$691
This FlightHub deal was found by Cheapflights users on 10/29. 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 11/1111:50 amORD - RUH
1 stop15h 35mTurkish Airlines
Wed 11/196:50 amRUH - ORD
1 stop20h 35mTurkish Airlines
Deal found 10/29$700
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Wed 12/311:50 amORD - RUH
1 stop33h 00mTurkish Airlines
Sat 12/66:50 amRUH - ORD
1 stop36h 15mTurkish Airlines
Deal found 10/29$746
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/113:45 pmORD - RUH
1 stop21h 40mLufthansa
Wed 11/196:25 amRUH - ORD
2 stops22h 40mLufthansa
Deal found 10/29$805
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 12/33:45 pmORD - RUH
2 stops19h 10mLufthansa
Fri 12/52:55 amRUH - ORD
1 stop19h 15mLufthansa
Deal found 10/29$815
This CrystalTravel deal was found by Cheapflights users on 10/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:20 pmORD - RUH
1 stop18h 35mLufthansa
Fri 11/212:00 amRUH - ORD
1 stop20h 10mLufthansa
Deal found 10/30$817
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 pmORD - RUH
1 stop25h 50mLufthansa
Wed 11/196:25 amRUH - ORD
1 stop16h 45mLufthansa
Deal found 10/29$821
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:35 pmORD - RUH
2 stops25h 15mLufthansa
Fri 12/126:25 amRUH - ORD
1 stop21h 00mLufthansa
Deal found 10/30$825
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:20 pmORD - RUH
1 stop19h 35mLufthansa
Sun 12/142:55 amRUH - ORD
1 stop19h 15mLufthansa
Deal found 10/30$826
This Lufthansa deal was found by Cheapflights users on 10/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:42 pmSTL - RUH
2 stops25h 08mLufthansa
Wed 12/106:25 amRUH - STL
2 stops26h 17mLufthansa
Deal found 10/27$1,026
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:07 amEVV - RUH
2 stops31h 43mDelta
Sun 12/213:30 amRUH - EVV
2 stops21h 16mDelta
Deal found 10/30$1,564
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:07 amEVV - RUH
2 stops31h 43mKLM
Mon 12/229:35 amRUH - EVV
2 stops45h 12mKLM
Deal found 10/30$1,679

Cheap flight deals from Illinois to Riyadh

Keep the following information in mind while searching for Illinois to Riyadh flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$681
(FlightHub)

One-way from

$364
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,197
Provider with most accurate pricing for Chicago (CHI)-Riyadh King Khaled Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Riyadh King Khaled Intl flights.
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From Illinois to Riyadh King Khaled Intl
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One-way flight from Illinois to Riyadh King Khaled Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.
Use the filters below to find and compare flights from Illinois to Riyadh that are best for you.

Fly from

Illinois

Fly to

Riyadh

Route

Depart

Return

Price

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 2/5

11:50 am-12:25 pm

1 stop15h 35m

Riyadh King Khaled Intl

Fri 2/13

6:50 am-6:25 pm

1 stop20h 35m

$681

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 3/5

1:10 pm-3:05 am

1 stop28h 55m

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

Wed 12/3

11:50 am-5:50 am

1 stop33h 00m

Riyadh King Khaled Intl

Sat 12/6

6:50 am-10:05 am

1 stop36h 15m

$746

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 3/5

8:20 pm-6:10 pm

1 stop36h 50m

Riyadh King Khaled Intl

Sun 3/8

2:15 am-7:25 pm

1 stop25h 10m

$783

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sat 11/29

9:50 pm-4:50 am

1 stop22h 00m

Riyadh King Khaled Intl

Sun 12/7

4:25 pm-11:32 pm

2 stops40h 07m

$826

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sat 11/15

3:20 pm-7:55 pm

1 stop19h 35m

Riyadh King Khaled Intl

Sun 12/14

2:55 am-1:10 pm

1 stop19h 15m

$826

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sat 12/6

6:35 pm-4:50 am

2 stops25h 15m

Riyadh King Khaled Intl

Thu 12/11

2:00 am-8:05 pm

1 stop27h 05m

$836

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Fri 11/28

7:51 pm-2:25 am

2 stops45h 34m

Riyadh King Khaled Intl

Fri 12/5

6:25 am-6:25 pm

1 stop21h 00m

$836

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Tue 11/11

7:15 am-2:25 am

2 stops34h 10m

Riyadh King Khaled Intl

Tue 11/18

2:00 am-5:48 pm

2 stops24h 48m

$843

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 2/5

4:25 pm-2:25 am

2 stops25h 00m

Riyadh King Khaled Intl

Thu 2/12

2:00 am-10:04 pm

2 stops29h 04m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 30 results
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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, June is the cheapest month in which you can book a flight from Illinois to Riyadh (average of $428). Flying from Illinois to Riyadh in July is currently the most expensive (average of $943). 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.

What is the cheapest time of day to fly from IL to RUH?

Find hourly flight availability from Illinois to Riyadh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Illinois to Riyadh by exploring options for tickets at noon.

What is the cheapest day to fly from Illinois to Riyadh?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Riyadh. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Riyadh flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 15h 35m. Turkish Airlines provides one of the quickest options available for as low as $681. Illinois and Riyadh are separated by a distance of 6974 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $522 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Air France and Qatar Airways, with prices starting from $522 and $622, 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 Lambert-St Louis - Riyadh King Khaled Intl or Evansville Dress Regional - 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, June is the cheapest month in which you can book a flight from Illinois to Riyadh (average of $428). Flying from Illinois to Riyadh in July is currently the most expensive (average of $943). 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

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Alternative routes for Illinois to Riyadh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Riyadh

Discover the top 6 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$428Average$884FlexibilityNo cancel feeOn-time75%
Royal JordanianCheapest$558Average$632FlexibilityNo cancel feeOn-time61%
Air FranceCheapest$584Average$890FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$788Average$959FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$852Average$1,263FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$892Average$980FlexibilityNo cancel feeOn-time77%

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