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$458+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — ORD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$705
(Ovago)

One-way from

$458
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$951
Provider with most accurate pricing for Riyadh King Khaled Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Riyadh King Khaled Intl-Chicago (CHI) flights.
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From Riyadh King Khaled Intl to Illinois
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One-way flight from Riyadh King Khaled Intl to Illinois
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Highest demand for flights based on searches. 19% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

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.
Sat 5/316:10 amRUH - ORD
1 stop32h 40mRoyal Jordanian
Sun 8/178:10 pmORD - RUH
1 stop29h 45mRoyal Jordanian
Deal found 4/30$705
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1612:35 amRUH - ORD
1 stop23h 20mBritish Airways
Tue 6/247:10 pmORD - RUH
1 stop19h 35mBritish Airways
Deal found 4/30$721
This Etihad 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/34:20 amRUH - ORD
1 stop36h 25mEtihad Airways
Sat 6/141:55 pmORD - RUH
1 stop28h 50mEtihad Airways
Deal found 4/29$722
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:20 pmRUH - ORD
2 stops24h 52mUnited Airlines
Fri 8/153:40 pmORD - RUH
2 stops26h 45mUnited Airlines
Deal found 4/30$743
This oojo 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 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 stop19h 05mTurkish Airlines
Deal found 4/30$764
This FlightHub deal was found by Cheapflights users on 4/28. 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 5/51:45 amRUH - ORD
2 stops24h 10mITA Airways
Sun 5/113:00 pmORD - RUH
1 stop22h 25mITA Airways
Deal found 4/28$771
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/11:10 amRUH - ORD
1 stop26h 30mLOT
Fri 8/159:40 pmORD - RUH
1 stop16h 30mLOT
Deal found 4/30$837
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/72:00 amRUH - ORD
1 stop17h 00mMultiple Airlines
Mon 6/168:25 pmORD - RUH
2 stops39h 30mMultiple Airlines
Deal found 4/29$847
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/178:40 amRUH - ORD
2 stops20h 57mAir France
Tue 6/245:10 pmORD - RUH
1 stop29h 15mAir France
Deal found 4/29$886
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3111:50 amRUH - ORD
2 stops30h 01mDelta
Sat 8/166:10 pmORD - RUH
2 stops29h 15mDelta
Deal found 4/30$893
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 6/111:55 pmRUH - ORD
2 stops22h 15mKLM
Mon 8/185:20 pmORD - RUH
2 stops20h 55mKLM
Deal found 4/30$908
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/12:00 amRUH - ORD
2 stops42h 30mLufthansa
Fri 8/157:35 pmORD - RUH
2 stops40h 20mLufthansa
Deal found 4/30$915

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 May 1, 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 5/31

6:10 am-6:50 am

1 stop32h 40m

Chicago O'Hare Intl

Sun 8/17

8:10 pm-9:55 am

1 stop29h 45m

$705

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Mon 6/16

12:35 am-3:55 pm

1 stop23h 20m

Chicago O'Hare Intl

Tue 6/24

7:10 pm-6:35 am

1 stop27h 25m

$721

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Tue 6/3

4:20 am-8:45 am

1 stop36h 25m

Chicago O'Hare Intl

Sat 6/14

1:55 pm-2:45 am

1 stop28h 50m

$722

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Mon 6/2

8:20 pm-12:05 pm

2 stops23h 45m

Chicago O'Hare Intl

Thu 8/14

4:46 pm-2:25 am

2 stops25h 39m

$743

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-10:55 pm

1 stop19h 05m

$764

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 6/1

1:45 am-1:10 pm

1 stop19h 25m

Chicago O'Hare Intl

Sat 8/16

3:00 pm-9:25 pm

1 stop22h 25m

$787

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 6/1

1:10 am-7:40 pm

1 stop26h 30m

Chicago O'Hare Intl

Fri 8/15

9:40 pm-10:10 pm

1 stop16h 30m

$837

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sat 6/7

2:00 am-11:00 am

1 stop17h 00m

Chicago O'Hare Intl

Mon 6/16

8:25 pm-7:55 pm

2 stops39h 30m

$847

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Tue 6/17

8:40 am-9:37 pm

2 stops20h 57m

Chicago O'Hare Intl

Tue 6/24

5:10 pm-6:25 am

1 stop29h 15m

$886

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sat 5/31

11:50 am-9:51 am

2 stops30h 01m

Chicago O'Hare Intl

Sat 8/16

6:10 pm-7:25 am

2 stops29h 15m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 26 results
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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 May 1, 2025.
See what other customers who have flown with Delta, KLM and LOT 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.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 ($467), Royal Jordanian ($504), and Etihad Airways ($576).

  • 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

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Alternative routes for Riyadh to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$693Average$797FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$764Average$774FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$770Average$1,069FlexibilityNo cancel feeOn-time75%

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