Riyadh

$382+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RUH
May 6 — May 131
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,040
(Booking.com)

One-way from

$382
(oojo)

Popular in

December

Cheapest in

March

Average price

$1,191
Provider with most accurate pricing for Chicago (CHI)-Riyadh King Khaled Intl flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Riyadh King Khaled Intl flights.
From Illinois to Riyadh King Khaled Intl
One-way flight from Illinois to Riyadh King Khaled Intl
Highest demand for flights based on searches. 10% potential increase in price ($131 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in May 2025

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 May 1, 2025.

This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:55 pmORD - RUH
1 stop28h 50mMultiple Airlines
Tue 5/201:45 amRUH - ORD
1 stop19h 25mMultiple Airlines
Deal found 4/30$796
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:27 pmSTL - RUH
2 stops26h 03mQatar Airways
Tue 5/139:25 pmRUH - STL
2 stops23h 02mQatar Airways
Deal found 4/30$913
This Flightnetwork deal was found by Cheapflights users on 4/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:55 pmORD - RUH
1 stop17h 15mEtihad Airways
Tue 7/2910:35 pmRUH - ORD
1 stop18h 10mEtihad Airways
Deal found 4/30$980
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/103:00 pmORD - RUH
1 stop22h 25mITA Airways
Thu 7/106:25 amRUH - ORD
2 stops38h 45mITA Airways
Deal found 4/29$1,082
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/32:30 pmSTL - RUH
2 stops27h 55mMultiple Airlines
Mon 5/121:45 amRUH - STL
2 stops26h 13mMultiple Airlines
Deal found 4/30$1,092
This KLM deal was found by Cheapflights users on 4/30. 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.
Sun 5/114:20 pmORD - RUH
1 stop22h 30mKLM
Wed 5/1411:55 pmRUH - ORD
2 stops22h 15mKLM
Deal found 4/30$1,098
This Air France deal was found by Cheapflights users on 4/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:20 pmORD - RUH
1 stop22h 30mAir France
Thu 7/108:40 amRUH - ORD
1 stop38h 20mAir France
Deal found 4/30$1,110
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:18 pmORD - RUH
2 stops29h 07mDelta
Tue 7/1511:50 amRUH - ORD
2 stops34h 50mDelta
Deal found 4/29$1,132
This Qatar Airways deal was found by Cheapflights users on 4/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:20 pmORD - RUH
1 stop16h 35mQatar Airways
Sun 5/185:00 amRUH - ORD
1 stop18h 05mQatar Airways
Deal found 4/29$1,225
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:35 pmORD - RUH
1 stop21h 50mEmirates
Mon 6/308:20 pmRUH - ORD
1 stop27h 25mEmirates
Deal found 4/30$1,262
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:00 pmORD - RUH
1 stop19h 55mLufthansa
Sun 6/292:00 amRUH - ORD
1 stop18h 55mLufthansa
Deal found 4/30$1,297
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:25 pmORD - RUH
2 stops38h 30mAir Canada
Wed 1/71:50 amRUH - ORD
2 stops40h 07mAir Canada
Deal found 4/29$1,322

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 May 1, 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

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sat 5/3

5:27 pm-3:30 am

2 stops26h 03m

Riyadh King Khaled Intl

Tue 5/13

9:25 pm-12:27 pm

2 stops23h 02m

$913

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sun 8/3

8:10 pm-3:40 am

1 stop23h 30m

Riyadh King Khaled Intl

Sat 8/23

1:10 am-12:05 pm

1 stop18h 55m

$1,027

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sat 5/10

3:00 pm-9:25 pm

1 stop22h 25m

Riyadh King Khaled Intl

Thu 7/10

6:25 am-1:10 pm

2 stops38h 45m

$1,082

St. LouisRiyadh

STL - RUH

STLRUH

Lambert-St Louis

Sat 5/3

2:30 pm-2:25 am

2 stops27h 55m

Riyadh King Khaled Intl

Mon 5/12

1:45 am-7:58 pm

2 stops26h 13m

$1,092

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sun 8/17

4:20 pm-10:50 pm

1 stop22h 30m

Riyadh King Khaled Intl

Mon 8/25

11:55 pm-2:10 pm

2 stops22h 15m

$1,097

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sat 5/10

4:20 pm-10:50 pm

1 stop22h 30m

Riyadh King Khaled Intl

Thu 7/10

8:40 am-3:00 pm

1 stop38h 20m

$1,110

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 5/15

6:18 pm-7:25 am

2 stops29h 07m

Riyadh King Khaled Intl

Tue 7/15

11:50 am-2:40 pm

2 stops34h 50m

$1,132

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 7/10

1:55 pm-9:30 pm

1 stop23h 35m

Riyadh King Khaled Intl

Sat 7/19

4:45 pm-8:45 am

1 stop24h 00m

$1,203

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Sun 8/17

3:35 pm-7:55 pm

2 stops20h 20m

Riyadh King Khaled Intl

Sun 8/24

2:00 am-7:29 pm

2 stops25h 29m

$1,326

ChicagoRiyadh

ORD - RUH

ORDRUH

Chicago O'Hare Intl

Thu 7/10

11:25 am-4:40 am

1 stop33h 15m

Riyadh King Khaled Intl

Fri 7/18

1:25 am-10:00 pm

1 stop28h 35m

$1,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 results
1
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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, March is the cheapest month in which you can book a flight from Illinois to Riyadh (average of $924). Flying from Illinois to Riyadh in June is currently the most expensive (average of $1,355). 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Riyadh as you normally would.

Rainfall in Riyadh by month

Plan your trip to Riyadh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Riyadh ranges from 0.0 - 1.2 inches per month. March is typically the wettest month, when rainfall can reach 1.2 in. June is typically the driest time to visit Riyadh when rainfall is around 0.0 in.

Temperature in Riyadh by month

Plan your trip to Riyadh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Riyadh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 96.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Riyadh

Get insights into the airlines that provide service to Riyadh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Riyadh. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS from Illinois to Riyadh. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    $382 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 Air France and KLM, with prices starting from $431 and $587, respectively.

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

  • 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, March is the cheapest month in which you can book a flight from Illinois to Riyadh (average of $924). Flying from Illinois to Riyadh in June is currently the most expensive (average of $1,355). 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 4 airlines flying from Illinois to Riyadh

Discover the top 4 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$584Average$868FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$829Average$955FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$841Average$1,027FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$1,015Average$1,224FlexibilityNo cancel feeOn-time76%

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