HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$530+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — ORD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$722
(British Airways)

One-way from

$530
(SmartFares)

Popular in

January

Cheapest in

September

Average price

$686
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. 19% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 17, 2025.

This British Airways deal was found by Cheapflights users on 4/17. 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.
Sat 5/312:35 amRUH - ORD
1 stop23h 20mBritish Airways
Sat 5/107:10 pmORD - RUH
1 stop19h 35mBritish Airways
Deal found 4/17$722
This oojo deal was found by Cheapflights users on 4/17. 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.
Sat 8/164:20 amRUH - ORD
2 stops51h 05mEtihad Airways
Mon 9/11:55 pmORD - RUH
1 stop23h 35mEtihad Airways
Deal found 4/17$838
This Travelocity deal was found by Cheapflights users on 4/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/212:00 amRUH - ORD
2 stops26h 12mAir Canada
Sun 6/810:00 amORD - RUH
2 stops25h 55mAir Canada
Deal found 4/17$845
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/222:00 amRUH - ORD
2 stops42h 10mSWISS
Tue 7/152:20 pmORD - RUH
2 stops21h 35mSWISS
Deal found 4/17$850
This Air France deal was found by Cheapflights users on 4/17. 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.
Tue 6/178:40 amRUH - ORD
1 stop38h 20mAir France
Tue 6/245:10 pmORD - RUH
1 stop29h 15mAir France
Deal found 4/17$865
This KLM deal was found by Cheapflights users on 4/17. 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 5/411:55 pmRUH - ORD
3 stops23h 05mKLM
Sat 5/105:15 pmORD - RUH
2 stops21h 35mKLM
Deal found 4/17$870
This KLM deal was found by Cheapflights users on 4/17. 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 6/2311:55 pmRUH - ORD
3 stops24h 23mMultiple Airlines
Tue 7/155:10 pmORD - RUH
1 stop29h 15mMultiple Airlines
Deal found 4/17$878
This Lufthansa deal was found by Cheapflights users on 4/17. 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.
Fri 8/152:00 amRUH - ORD
2 stops20h 00mLufthansa
Mon 9/16:00 pmORD - RUH
2 stops17h 55mLufthansa
Deal found 4/17$956
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Thu 6/510:55 amRUH - ORD
1 stop37h 15mRoyal Jordanian
Thu 6/128:10 pmORD - RUH
1 stop29h 45mRoyal Jordanian
Deal found 4/17$1,060
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/245:00 amRUH - ORD
1 stop18h 05mAmerican Airlines
Sat 5/247:20 pmORD - RUH
1 stop24h 10mAmerican Airlines
Deal found 4/17$1,066
This oojo deal was found by Cheapflights users on 4/17. 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.
Wed 6/41:20 amRUH - ORD
1 stop21h 45mQatar Airways
Thu 6/127:20 pmORD - RUH
1 stop34h 40mQatar Airways
Deal found 4/17$1,083
This oojo deal was found by Cheapflights users on 4/17. 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 4/186:15 amRUH - ORD
1 stop19h 40mTurkish Airlines
Sat 4/267:50 pmORD - RUH
1 stop25h 25mTurkish Airlines
Deal found 4/17$1,297

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 April 17, 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

Sat 5/3

12:35 am-3:55 pm

1 stop23h 20m

Chicago O'Hare Intl

Sat 5/10

7:10 pm-10:45 pm

1 stop19h 35m

$722

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sat 8/16

4:20 am-11:25 pm

2 stops51h 05m

Chicago O'Hare Intl

Mon 9/1

1:55 pm-9:30 pm

1 stop23h 35m

$838

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Wed 5/21

2:00 am-8:12 pm

2 stops26h 12m

Chicago O'Hare Intl

Sun 6/8

10:00 am-7:55 pm

2 stops25h 55m

$845

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 6/22

2:00 am-12:10 pm

2 stops42h 10m

Chicago O'Hare Intl

Tue 7/15

2:20 pm-7:55 pm

2 stops21h 35m

$850

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Tue 6/17

8:40 am-3:00 pm

1 stop38h 20m

Chicago O'Hare Intl

Tue 6/24

5:10 pm-6:25 am

1 stop29h 15m

$865

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 5/4

11:55 pm-3:00 pm

3 stops23h 05m

Chicago O'Hare Intl

Sat 5/10

5:15 pm-10:50 pm

2 stops21h 35m

$870

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Mon 6/23

11:55 pm-4:18 pm

3 stops24h 23m

Chicago O'Hare Intl

Tue 7/15

5:10 pm-6:25 am

1 stop29h 15m

$878

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Fri 8/15

2:00 am-2:00 pm

2 stops20h 00m

Chicago O'Hare Intl

Mon 9/1

6:00 pm-7:55 pm

2 stops17h 55m

$956

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Thu 6/5

10:55 am-4:10 pm

1 stop37h 15m

Chicago O'Hare Intl

Thu 6/12

8:10 pm-9:55 am

1 stop29h 45m

$1,060

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sat 5/24

5:00 am-3:05 pm

1 stop18h 05m

Chicago O'Hare Intl

Sat 5/24

7:20 pm-3:30 am

1 stop24h 10m

$1,066

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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.

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 April 17, 2025.
See what other customers who have flown with KLM, LOT and Air France from Riyadh to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,327 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,327 reviews
KLM
7.8
Good
1,327 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,065 reviews
KLM
7.8
Good
1,327 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,327 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,580 reviews
KLM
7.8
Good
1,327 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Qatar Airways
7.4
Good
3,554 reviews
KLM
7.8
Good
1,327 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 LOT ($530), Etihad Airways ($538), and IndiGo ($634).

  • 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 Dulles Intl flights
Riyadh to John F Kennedy Intl flights
Dammam to John F Kennedy Intl flights
Riyadh to Baltimore flights
Riyadh to Dallas/Fort Worth flights
Riyadh to Newark flights
Dammam to Seattle flights
Riyadh to Reagan-National flights
Dammam to Los Angeles flights
Dammam to Newark flights
Riyadh to Los Angeles flights
Dammam to Hobby flights
Jeddah to John F Kennedy Intl flights
Riyadh to O'Hare Intl flights
Dammam to Dallas/Fort Worth flights
Riyadh to Atlanta flights
Dammam to George Bush Intcntl flights
Jeddah to Miami flights
Riyadh to Miami flights
Jeddah to Newark flights
Jeddah to Dulles Intl flights
Jeddah to Orlando flights
Riyadh to Orlando flights
Riyadh to San Diego flights
Dammam to Atlanta flights
Riyadh to Detroit flights
Dammam to Miami flights
Dammam to Dulles Intl flights
Jeddah to Dallas/Fort Worth flights
Jeddah to Los Angeles flights
Jeddah to O'Hare Intl flights
Riyadh to Seattle flights
Dammam to Las Vegas flights
Dammam to O'Hare Intl flights
Riyadh to Boston flights
Riyadh to Denver flights
Riyadh to Ontario flights
Riyadh to San Francisco flights
Dammam to Austin flights
Dammam to Charlotte flights
Dammam to Reagan-National flights
Dammam to Omaha flights
Medina to John F Kennedy Intl flights
Riyadh to George Bush Intcntl flights
Riyadh to Las Vegas 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$693Average$804FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$764Average$774FlexibilityNo cancel feeOn-time76%

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.