HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$461+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — ORD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$604
(oojo)

One-way from

$461
(ITA Airways)

Popular in

January

Cheapest in

September

Average price

$851
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. 19% potential increase in price ($209 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 July 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 July 3, 2025.

This oojo deal was found by Cheapflights users on 7/3. 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.
Fri 10/3111:55 amRUH - ORD
1 stop36h 20mRoyal Jordanian
Fri 11/76:50 pmORD - RUH
1 stop23h 45mRoyal Jordanian
Deal found 7/3$636
This FlightHub deal was found by Cheapflights users on 7/2. 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 9/112:15 pmRUH - ORD
1 stop29h 25mTurkish Airlines
Tue 9/3011:25 amORD - RUH
1 stop15h 50mTurkish Airlines
Deal found 7/2$703
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 11/191:00 amRUH - ORD
1 stop26h 45mBritish Airways
Thu 12/119:45 pmORD - RUH
1 stop16h 05mBritish Airways
Deal found 7/2$731
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 10/314:30 pmRUH - ORD
2 stops30h 10mUnited Airlines
Fri 11/74:20 pmORD - RUH
2 stops25h 05mUnited Airlines
Deal found 7/3$762
This KLM deal was found by Cheapflights users on 7/2. 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 9/111:55 pmRUH - ORD
2 stops22h 15mKLM
Tue 9/306:00 pmORD - RUH
2 stops20h 50mKLM
Deal found 7/2$793
This Delta deal was found by Cheapflights users on 7/2. 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 11/2011:55 pmRUH - ORD
2 stops23h 35mDelta
Fri 12/122:10 pmORD - RUH
2 stops24h 40mDelta
Deal found 7/2$802
This oojo deal was found by Cheapflights users on 7/2. 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.
Thu 11/2010:25 amRUH - ORD
1 stop30h 50mEtihad Airways
Thu 12/111:10 pmORD - RUH
1 stop17h 15mEtihad Airways
Deal found 7/2$847
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Thu 10/302:00 amRUH - ORD
2 stops27h 59mAir Canada
Fri 11/79:20 pmORD - RUH
2 stops37h 35mAir Canada
Deal found 7/1$858
This British Airways deal was found by Cheapflights users on 7/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:25 amRUH - STL
2 stops22h 38mBritish Airways
Sun 8/244:19 pmSTL - RUH
2 stops22h 26mBritish Airways
Deal found 7/3$952
This FlightHub deal was found by Cheapflights users on 7/3. 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 11/192:00 amRUH - ORD
1 stop22h 20mMultiple Airlines
Fri 12/128:20 pmORD - RUH
2 stops38h 35mMultiple Airlines
Deal found 7/3$984
This Lufthansa deal was found by Cheapflights users on 7/1. 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.
Wed 11/192:00 amRUH - ORD
1 stop20h 10mLufthansa
Fri 12/1210:35 pmORD - RUH
1 stop36h 20mLufthansa
Deal found 7/1$1,052
This KLM deal was found by Cheapflights users on 7/3. 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 8/1711:55 pmRUH - STL
3 stops22h 46mKLM
Sun 8/245:30 pmSTL - RUH
2 stops21h 20mKLM
Deal found 7/3$1,111

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 July 3, 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

Wed 10/1

10:55 am-4:10 pm

1 stop37h 15m

Chicago O'Hare Intl

Wed 10/15

8:10 pm-3:40 am

1 stop23h 30m

$604

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Mon 9/1

12:15 pm-9:40 am

1 stop29h 25m

Chicago O'Hare Intl

Tue 9/30

11:25 am-11:15 am

1 stop15h 50m

$703

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Wed 10/1

4:45 pm-8:45 am

1 stop24h 00m

Chicago O'Hare Intl

Wed 10/15

1:36 pm-2:45 am

2 stops29h 09m

$723

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Wed 11/19

1:00 am-6:45 pm

1 stop26h 45m

Chicago O'Hare Intl

Thu 12/11

9:45 pm-10:50 pm

1 stop16h 05m

$731

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Fri 10/31

4:30 pm-2:40 pm

2 stops30h 10m

Chicago O'Hare Intl

Fri 11/7

4:20 pm-2:25 am

2 stops25h 05m

$762

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sat 9/27

2:15 am-3:10 pm

2 stops44h 55m

Chicago O'Hare Intl

Wed 10/15

9:40 pm-10:10 pm

1 stop16h 30m

$787

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Tue 9/30

11:20 pm-2:40 pm

2 stops23h 20m

Chicago O'Hare Intl

Wed 10/15

4:40 pm-10:50 pm

1 stop22h 10m

$791

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Thu 11/20

11:55 pm-2:30 pm

2 stops23h 35m

Chicago O'Hare Intl

Fri 12/12

2:10 pm-11:50 pm

2 stops24h 40m

$802

RiyadhSt. Louis

RUH - STL

RUHSTL

Riyadh King Khaled Intl

Sun 8/17

8:25 am-11:03 pm

2 stops22h 38m

Lambert-St Louis

Sun 8/24

4:19 pm-10:45 pm

2 stops22h 26m

$952

RiyadhSt. Louis

RUH - STL

RUHSTL

Riyadh King Khaled Intl

Sun 8/17

11:55 pm-2:41 pm

3 stops22h 46m

Lambert-St Louis

Sun 8/24

5:30 pm-10:50 pm

2 stops21h 20m

$1,111

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 $321). 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.

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 July 3, 2025.
Read reviews from past customers who have flown Delta, KLM, and LOT from Riyadh to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,092 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 ITA Airways ($461), Turkish Airlines ($576), and LOT ($581).

  • 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 $321). 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 Dulles Intl flights
Dammam to John F Kennedy Intl flights
Riyadh to Dulles Intl flights
Riyadh to Las Vegas flights
Riyadh to Orlando flights
Jeddah to Miami flights
Dammam to Newark flights
Jeddah to O'Hare Intl flights
Riyadh to Miami flights
Riyadh to Los Angeles flights
Jeddah to John F Kennedy Intl flights
Jeddah to Newark flights
Riyadh to O'Hare Intl flights
Riyadh to Sky Harbor Intl flights
Dammam to Orlando flights
Jeddah to Reagan-National flights
Dammam to Los Angeles flights
Jeddah to Baltimore flights
Jeddah to Dallas/Fort Worth flights
Jeddah to Los Angeles flights
Riyadh to Baltimore flights
Riyadh to Reagan-National flights
Riyadh to Hobby flights
Dammam to Miami flights
Dammam to Seattle flights
Jeddah to Orlando flights
Riyadh to Atlanta flights
Riyadh to George Bush Intcntl flights
Riyadh to Seattle flights
Dammam to Tampa flights
Riyadh to Dallas/Fort Worth flights
Dammam to Hobby flights
Dammam to Dulles Intl flights
Medina to John F Kennedy Intl flights
Riyadh to Detroit flights
Dammam to Boston flights
Dammam to O'Hare Intl flights
Dammam to Portland flights
Dammam to St. Louis flights
Jeddah to Atlanta flights
Jeddah to Fort Lauderdale flights
Jeddah to Seattle flights
Medina to Dulles Intl flights

Top 2 airlines flying from Riyadh to Illinois

Discover the top 2 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$693Average$768FlexibilityNo cancel feeOn-time70%
Etihad AirwaysCheapest$735Average$1,041FlexibilityNo 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.