HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$576+ Cheap flights from Riyadh (RUH) to Illinois

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — ORD
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riyadh to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Riyadh to Illinois

Keep the following information in mind while searching for Riyadh to Illinois flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$718
(Cheapflightsfares)

One-way from

$576
(oojo)

Popular in

January

Cheapest in

September

Average price

$718
Provider with most accurate pricing for Riyadh King Khaled Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Riyadh King Khaled Intl-Chicago (CHI) flights.
Search Deals
From Riyadh King Khaled Intl to Illinois
Search Deals
One-way flight from Riyadh King Khaled Intl to Illinois
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Riyadh to Illinois

Cheapest flights from Riyadh to Illinois
Explore the most affordable flight options available from Riyadh to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Sun 6/2912:35 amRUH - ORD
1 stop23h 20mBritish Airways
Wed 7/309:15 pmORD - RUH
1 stop25h 20mBritish Airways
Deal found 3/30$718
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:15 pmRUH - ORD
2 stops31h 59mUnited Airlines
Sat 8/23:40 pmORD - RUH
2 stops26h 45mUnited Airlines
Deal found 3/30$719
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:55 pmRUH - ORD
1 stop17h 45mTurkish Airlines
Tue 6/247:50 pmORD - RUH
1 stop20h 35mTurkish Airlines
Deal found 3/31$771
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Sat 6/281:10 amRUH - ORD
1 stop26h 30mLOT
Wed 7/309:40 pmORD - RUH
1 stop16h 30mLOT
Deal found 3/30$817
This ITA Airways deal was found by Cheapflights users on 3/30. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/291:45 amRUH - ORD
1 stop19h 25mITA Airways
Sun 7/273:00 pmORD - RUH
1 stop22h 25mITA Airways
Deal found 3/30$851
This KLM deal was found by Cheapflights users on 3/30. 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 6/2911:55 pmRUH - ORD
3 stops24h 25mKLM
Tue 7/294:20 pmORD - RUH
1 stop22h 30mKLM
Deal found 3/30$872
This KLM deal was found by Cheapflights users on 3/30. 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 6/2911:55 pmRUH - ORD
2 stops22h 15mMultiple Airlines
Thu 7/315:10 pmORD - RUH
1 stop29h 15mMultiple Airlines
Deal found 3/30$876
This Aeromexico deal was found by Cheapflights users on 3/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/178:40 amRUH - ORD
2 stops23h 19mAir France
Tue 6/245:38 pmORD - RUH
2 stops28h 47mAir France
Deal found 3/31$932
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/174:20 amRUH - ORD
1 stop36h 25mEtihad Airways
Tue 6/2411:35 amORD - RUH
2 stops25h 55mEtihad Airways
Deal found 3/31$967
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Fri 8/152:00 amRUH - ORD
2 stops20h 00mLufthansa
Mon 9/16:00 pmORD - RUH
2 stops17h 55mLufthansa
Deal found 3/31$1,011
This Qatar Airways deal was found by Cheapflights users on 3/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:25 pmRUH - ORD
1 stop25h 40mQatar Airways
Sun 7/277:20 pmORD - RUH
1 stop16h 35mQatar Airways
Deal found 3/30$1,113
This Emirates deal was found by Cheapflights users on 3/30. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/302:20 amRUH - ORD
2 stops41h 04mEmirates
Fri 8/18:35 pmORD - RUH
1 stop21h 50mEmirates
Deal found 3/30$1,235

Cheapflights Fare Finder

Customize your flight search to find flights from Riyadh to Illinois 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 March 31, 2025.
Use the filters below to find and compare flights from Riyadh to Illinois that are best for you.

Fly from

Riyadh

Fly to

Illinois

Route

Depart

Return

Price

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 6/29

12:35 am-3:55 pm

1 stop23h 20m

Chicago O'Hare Intl

Wed 7/30

9:15 pm-6:35 am

1 stop25h 20m

$718

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Tue 6/17

11:55 pm-9:40 am

1 stop17h 45m

Chicago O'Hare Intl

Tue 6/24

7:50 pm-12:25 am

1 stop20h 35m

$771

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sat 6/28

1:15 pm-1:14 pm

2 stops31h 59m

Chicago O'Hare Intl

Tue 7/29

3:40 pm-2:25 am

2 stops26h 45m

$773

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sat 6/28

1:10 am-7:40 pm

1 stop26h 30m

Chicago O'Hare Intl

Wed 7/30

9:40 pm-10:10 pm

1 stop16h 30m

$817

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Fri 6/27

1:45 am-1:10 pm

1 stop19h 25m

Chicago O'Hare Intl

Wed 7/30

3:00 pm-9:55 pm

1 stop22h 55m

$840

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 6/29

11:55 pm-4:20 pm

3 stops24h 25m

Chicago O'Hare Intl

Tue 7/29

4:20 pm-10:50 pm

1 stop22h 30m

$872

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 6/29

11:55 pm-2:10 pm

2 stops22h 15m

Chicago O'Hare Intl

Thu 7/31

5:10 pm-6:25 am

1 stop29h 15m

$876

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Tue 6/17

8:40 am-11:59 pm

2 stops23h 19m

Chicago O'Hare Intl

Tue 6/24

5:38 pm-6:25 am

2 stops28h 47m

$932

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Tue 6/17

4:20 am-8:45 am

1 stop36h 25m

Chicago O'Hare Intl

Tue 6/24

11:35 am-9:30 pm

2 stops25h 55m

$967

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Fri 6/27

5:00 am-3:05 pm

1 stop18h 05m

Chicago O'Hare Intl

Thu 7/31

7:20 pm-3:30 am

1 stop24h 10m

$1,335

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Riyadh to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Riyadh to Illinois (average of $245). Flying from Riyadh to Illinois in March is currently the most expensive (average of $323). 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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated March 31, 2025.
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very good
3,192 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,321 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
LOT
7.6
Good
1,065 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
SWISS
7.5
Good
1,570 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Qatar Airways
7.4
Good
3,541 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Riyadh to Illinois. 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 from for flights from Riyadh to Illinois?

    For a flight from Riyadh to Illinois, you will be flying from 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 Riyadh to Illinois one-way?

    The cheapest airlines for a one-way flight from Riyadh to Illinois are Etihad Airways ($576), LOT ($581), and Lufthansa ($695).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riyadh to Illinois 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 Riyadh to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Riyadh to Illinois (average of $245). Flying from Riyadh to Illinois in March is currently the most expensive (average of $323). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riyadh to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Riyadh to John F Kennedy Intl flights
Riyadh to Newark flights
Jeddah to John F Kennedy Intl flights
Jeddah to Newark flights
Dammam to John F Kennedy Intl flights
Riyadh to Dallas/Fort Worth flights
Riyadh to Los Angeles flights
Dammam to Newark flights
Jeddah to Dulles Intl flights
Riyadh to Dulles Intl flights
Jeddah to Hobby flights
Jeddah to Detroit flights
Riyadh to Miami flights
Dammam to Miami flights
Jeddah to Baltimore flights
Jeddah to Los Angeles flights
Dammam to Hobby flights
Jeddah to Reagan-National flights
Riyadh to Baltimore flights
Dammam to Dulles Intl flights
Jeddah to George Bush Intcntl flights
Riyadh to Atlanta flights
Riyadh to O'Hare Intl flights
Dammam to Boston flights
Dammam to San Francisco flights
Jeddah to Dallas/Fort Worth flights
Jeddah to Orlando flights
Riyadh to Reagan-National flights
Riyadh to George Bush Intcntl flights
Jeddah to O'Hare Intl flights
Riyadh to Hobby flights
Dammam to Los Angeles flights
Jeddah to Miami flights
Dammam to Reagan-National flights
Dammam to George Bush Intcntl flights
Dammam to O'Hare Intl flights
Dammam to St. Louis flights
Riyadh to San Francisco flights
Riyadh to Detroit flights
Riyadh to Orlando flights
Riyadh to San Diego flights
Jeddah to Atlanta flights
Riyadh to Minneapolis flights

Top 3 airlines flying from Riyadh to Illinois

Discover the top 3 airlines that operate flights from Riyadh to Illinois. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$693Average$803FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$764Average$774FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$770Average$1,303FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.