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Riyadh

$381+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RUH
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
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 February 8, 2026.

This CrystalTravel deal was found by Cheapflights users on 2/6. 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 4/162:00 pm
ORD
-
RUH
1 stop23h 25m
Etihad Airways
Thu 4/2310:10 am
RUH
-
ORD
1 stop30h 25m
Etihad Airways
Deal found 2/6$650
This CrystalTravel deal was found by Cheapflights users on 2/5. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:10 pm
ORD
-
RUH
1 stop23h 25m
Etihad Airways
Wed 4/110:10 am
RUH
-
ORD
1 stop30h 25m
Etihad Airways
Deal found 2/5$656
This FlightHub deal was found by Cheapflights users on 2/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:10 pm
ORD
-
RUH
1 stop25h 15m
Turkish Airlines
Thu 4/236:25 am
RUH
-
ORD
1 stop35h 15m
Turkish Airlines
Deal found 2/7$663
This FlightHub deal was found by Cheapflights users on 2/8. 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.
Thu 2/268:20 pm
ORD
-
RUH
1 stop24h 10m
Turkish Airlines
Wed 3/182:20 am
RUH
-
ORD
1 stop16h 45m
Turkish Airlines
Deal found 2/8$673
This American Airlines deal was found by Cheapflights users on 2/6. 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 3/111:09 am
STL
-
RUH
2 stops24h 51m
Multiple Airlines
Sun 3/88:20 pm
RUH
-
STL
2 stops24h 24m
Multiple Airlines
Deal found 2/6$677
This Gotogate deal was found by Cheapflights users on 2/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:10 pm
ORD
-
RUH
1 stop34h 50m
Etihad Airways
Thu 4/94:20 am
RUH
-
ORD
1 stop36h 15m
Etihad Airways
Deal found 2/5$679
This FlightHub deal was found by Cheapflights users on 2/8. 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.
Wed 3/1112:50 pm
ORD
-
RUH
1 stop15h 35m
Turkish Airlines
Thu 4/912:10 am
RUH
-
ORD
1 stop17h 30m
Turkish Airlines
Deal found 2/8$682
This FlightHub deal was found by Cheapflights users on 2/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:10 pm
ORD
-
RUH
1 stop23h 25m
Etihad Airways
Wed 4/110:10 am
RUH
-
ORD
1 stop30h 25m
Etihad Airways
Deal found 2/5$685
This Mytrip deal was found by Cheapflights users on 2/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:10 pm
ORD
-
RUH
1 stop23h 25m
Etihad Airways
Mon 3/234:30 am
RUH
-
ORD
1 stop36h 05m
Etihad Airways
Deal found 2/5$688
This Ovago deal was found by Cheapflights users on 2/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:00 pm
STL
-
RUH
2 stops21h 00m
Qatar Airways
Tue 3/3110:30 pm
RUH
-
STL
2 stops27h 10m
Qatar Airways
Deal found 2/7$693
This FlightHub deal was found by Cheapflights users on 2/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:25 am
ORD
-
RUH
1 stop28h 50m
Turkish Airlines
Mon 9/2112:10 am
RUH
-
ORD
1 stop17h 30m
Turkish Airlines
Deal found 2/5$697
This FlightHub deal was found by Cheapflights users on 2/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:50 pm
ORD
-
RUH
1 stop32h 40m
Turkish Airlines
Mon 3/167:10 pm
RUH
-
ORD
1 stop23h 55m
Turkish Airlines
Deal found 2/7$700

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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$650
(CrystalTravel)

One-way from

$381
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,564
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. 7% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 8, 2026.
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

Wed 3/11

2:10 pm-9:35 pm

1 stop23h 25m

Riyadh King Khaled Intl

Wed 4/1

10:10 am-8:35 am

1 stop30h 25m

$656

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sun 3/8

10:33 am-9:00 pm

2 stops26h 27m

Riyadh King Khaled Intl

Sun 3/15

8:20 pm-12:44 pm

2 stops24h 24m

$677

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sun 3/1

11:09 am-9:00 pm

2 stops24h 51m

Riyadh King Khaled Intl

Wed 3/11

5:05 am-11:44 pm

2 stops26h 39m

$677

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sun 3/1

2:19 pm-9:00 pm

2 stops21h 41m

Riyadh King Khaled Intl

Sun 3/8

8:20 pm-12:44 pm

2 stops24h 24m

$677

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Tue 3/24

2:00 pm-7:00 pm

2 stops21h 00m

Riyadh King Khaled Intl

Tue 3/31

10:30 pm-5:40 pm

2 stops27h 10m

$693

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Fri 3/13

2:10 pm-9:00 am

1 stop34h 50m

Riyadh King Khaled Intl

Mon 3/23

4:30 am-8:35 am

1 stop36h 05m

$707

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Wed 2/18

10:14 am-10:50 pm

2 stops27h 36m

Riyadh King Khaled Intl

Tue 2/24

11:55 pm-7:39 pm

3 stops28h 44m

$718

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sun 3/1

6:56 pm-10:50 pm

2 stops18h 54m

Riyadh King Khaled Intl

Sun 3/8

11:55 pm-5:53 pm

3 stops25h 58m

$718

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sun 3/8

6:59 pm-10:50 pm

2 stops19h 51m

Riyadh King Khaled Intl

Sun 3/15

11:55 pm-11:58 pm

3 stops32h 03m

$718

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sun 3/15

9:20 pm-12:25 pm

1 stop31h 05m

Riyadh King Khaled Intl

Thu 3/19

2:15 am-11:05 am

1 stop16h 50m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 29 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.

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 21h. Etihad Airways provides one of the quickest options available for as low as $693. Illinois and Riyadh are separated by a distance of 7228 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?

    $409 is the cheapest one-way deal found within the past few days, from KLM. 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 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

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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Royal JordanianCheapest$501Average$632FlexibilityNo cancel feeOn-time61%
Air FranceCheapest$582Average$1,051FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$594Average$955FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$625Average$943FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$818Average$978FlexibilityNo cancel feeOn-time76%

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