What is the cheapest airline that flies from Riyadh King Khaled Intl to Illinois?

Royal Jordanian and Turkish Airlines are the most popular carriers operating from Riyadh King Khaled Intl to Illinois

What airlines fly to Illinois?

British Airways, Lufthansa and Etihad Airways are the top three most popular airlines that fly to Illinois from Riyadh according to our data. British Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Riyadh King Khaled Intl Airport to Illinois?

Prices for flights from Riyadh King Khaled Intl Airport to Illinois are updated daily.

How many operators does momondo search for flights from Riyadh King Khaled Intl Airport to Illinois?

There are 3 operators available for flights from Riyadh King Khaled Intl Airport to Illinois as of February 2026.

How old do you have to be to fly from Riyadh King Khaled Intl Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riyadh King Khaled Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$428 Cheap Flights from Riyadh to Illinois in 2026

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Find the cheapest flights from Riyadh to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 10:05 am

RUH

ORD

36h 35m

1 stop

12:50 pm - 12:50 am

ORD

RUH

28h 00m

1 stop

$641Turkish Airlines

Mon, Mar 2 - Tue, Mar 10

4:25 pm - 1:15 pm

RUH

ORD

29h 50m

2 stops

4:30 pm - 8:55 am

ORD

RUH

32h 25m

2 stops

$649United Airlines

Sun, Mar 1 - Tue, Mar 10

8:25 pm - 1:15 pm

RUH

ORD

25h 50m

2 stops

6:20 pm - 2:25 am

ORD

RUH

24h 05m

2 stops

$650United Airlines

Mon, Mar 2 - Tue, Mar 10

12:20 pm - 3:05 pm

RUH

ORD

35h 45m

1 stop

6:50 pm - 7:20 pm

ORD

RUH

15h 30m

1 stop

$654Royal Jordanian

Fri, Feb 27 - Fri, Mar 6

12:20 pm - 3:05 pm

RUH

ORD

35h 45m

1 stop

6:50 pm - 11:20 am

ORD

RUH

31h 30m

1 stop

$668Royal Jordanian

Sat, Feb 28 - Sat, Mar 7

2:55 am - 1:10 pm

RUH

ORD

19h 15m

1 stop

4:45 pm - 7:55 pm

ORD

RUH

19h 10m

2 stops

$671Lufthansa

Sun, Mar 1 - Tue, Mar 10

2:55 am - 1:10 pm

RUH

ORD

19h 15m

1 stop

9:15 pm - 7:55 pm

ORD

RUH

37h 40m

2 stops

$678Lufthansa

Wed, Feb 25 - Thu, Mar 5

12:35 am - 7:29 pm

RUH

STL

26h 54m

2 stops

12:25 pm - 10:45 pm

STL

RUH

26h 20m

2 stops

$813British Airways

Tue, Apr 14 - Sun, Apr 19

2:00 am - 2:55 pm

RUH

STL

20h 55m

1 stop

7:00 am - 8:10 pm

STL

RUH

29h 10m

2 stops

$1,424Multiple Airlines

Tue, Mar 24 - Mon, Mar 30

11:50 pm - 8:55 am

RUH

STL

41h 05m

2 stops

12:05 pm - 2:00 pm

STL

RUH

41h 55m

3 stops

$3,718Multiple Airlines

Wed, Mar 25 - Mon, Mar 30

Delta flights from Riyadh to Illinois

Our best Delta deals on Riyadh to Illinois flight tickets

Delta

Feb 13

RUH11:55 pmRiyadh King Khaled Intl

23h 25m

2 stops

ORD2:20 pmChicago O'Hare Intl

Feb 18

ORD10:35 amChicago O'Hare Intl

27h 15m

2 stops

RUH10:50 pmRiyadh King Khaled Intl

$821

Delta

Feb 26

RUH11:55 pmRiyadh King Khaled Intl

23h 25m

2 stops

ORD2:20 pmChicago O'Hare Intl

Mar 5

ORD10:36 amChicago O'Hare Intl

27h 14m

2 stops

RUH10:50 pmRiyadh King Khaled Intl

$822

Delta

Feb 13

RUH11:55 pmRiyadh King Khaled Intl

23h 25m

2 stops

ORD2:20 pmChicago O'Hare Intl

Feb 27

ORD4:25 pmChicago O'Hare Intl

21h 25m

1 stop

RUH10:50 pmRiyadh King Khaled Intl

$825

Lufthansa flights from Riyadh to Illinois

Our best Lufthansa deals on Riyadh to Illinois flight tickets

Lufthansa

Mar 1

RUH2:55 amRiyadh King Khaled Intl

19h 15m

1 stop

ORD1:10 pmChicago O'Hare Intl

Mar 10

ORD4:45 pmChicago O'Hare Intl

19h 10m

2 stops

RUH7:55 pmRiyadh King Khaled Intl

$671

Lufthansa

Feb 25

RUH2:55 amRiyadh King Khaled Intl

19h 15m

1 stop

ORD1:10 pmChicago O'Hare Intl

Mar 5

ORD9:15 pmChicago O'Hare Intl

37h 40m

2 stops

RUH7:55 pmRiyadh King Khaled Intl

$678

Lufthansa

Apr 27

RUH5:25 amRiyadh King Khaled Intl

20h 50m

1 stop

ORD6:15 pmChicago O'Hare Intl

Apr 29

ORD5:55 pmChicago O'Hare Intl

25h 55m

1 stop

RUH3:50 amRiyadh King Khaled Intl

$712

Fly from

Fly to

Route

Depart

Return

Price

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Mon 3/2

6:30 am-10:05 am

1 stop36h 35m

Chicago O'Hare Intl

Tue 3/10

12:50 pm-12:50 am

1 stop28h 00m

$641

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 3/1

4:25 pm-1:15 pm

2 stops29h 50m

Chicago O'Hare Intl

Tue 3/10

4:30 pm-8:55 am

2 stops32h 25m

$649

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Mon 3/2

8:25 pm-1:15 pm

2 stops25h 50m

Chicago O'Hare Intl

Tue 3/10

6:20 pm-2:25 am

2 stops24h 05m

$650

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Fri 2/27

12:20 pm-3:05 pm

1 stop35h 45m

Chicago O'Hare Intl

Fri 3/6

6:50 pm-7:20 pm

1 stop15h 30m

$654

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sat 2/28

12:20 pm-3:05 pm

1 stop35h 45m

Chicago O'Hare Intl

Sat 3/7

6:50 pm-11:20 am

1 stop31h 30m

$668

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Sun 3/1

2:55 am-1:10 pm

1 stop19h 15m

Chicago O'Hare Intl

Tue 3/10

4:45 pm-7:55 pm

2 stops19h 10m

$671

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

Wed 2/25

2:55 am-1:10 pm

1 stop19h 15m

Chicago O'Hare Intl

Thu 3/5

9:15 pm-7:55 pm

2 stops37h 40m

$678

RiyadhSt. Louis

RUH - STL

RUHSTL

Riyadh King Khaled Intl

Tue 4/14

12:35 am-7:29 pm

2 stops26h 54m

Lambert-St Louis

Sun 4/19

12:25 pm-10:45 pm

2 stops26h 20m

$813

RiyadhSt. Louis

RUH - STL

RUHSTL

Riyadh King Khaled Intl

Tue 3/24

2:00 am-2:55 pm

1 stop20h 55m

Lambert-St Louis

Mon 3/30

7:00 am-8:10 pm

2 stops29h 10m

$1,424

RiyadhSt. Louis

RUH - STL

RUHSTL

Riyadh King Khaled Intl

Wed 3/25

11:50 pm-8:55 am

2 stops41h 05m

Lambert-St Louis

Mon 3/30

12:05 pm-2:00 pm

3 stops41h 55m

$3,718

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Riyadh to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Riyadh to Illinois flights?

You could potentially save up to 15% on your flight if you consider stops on a Riyadh to Illinois flight.

Cheap Riyadh to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Riyadh to Illinois

Fastest flight time	17h 35m
Direct flights	None

The fastest flight from Riyadh to Illinois takes 17h 35m

There are no direct flights from Riyadh to Illinois. There are no popular flight routes from Riyadh to Illinois.

Search flight deals

When did momondo last update prices for flights from Riyadh King Khaled Intl Airport to Illinois?
Prices for flights from Riyadh King Khaled Intl Airport to Illinois are updated daily.
How many operators does momondo search for flights from Riyadh King Khaled Intl Airport to Illinois?
There are 3 operators available for flights from Riyadh King Khaled Intl Airport to Illinois as of February 2026.
How old do you have to be to fly from Riyadh King Khaled Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riyadh King Khaled Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Riyadh to Illinois

Compare and see reviews for airlines that fly from Riyadh to Illinois with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $575	Free Cancellation	Rating 6.7 7,737 reviews	Search British Airways flights
Etihad Airways	PriceFrom $640	Free Cancellation	Rating 7.3 1,394 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom $709	Free Cancellation	Rating 6.8 7,782 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Riyadh to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Riyadh to Illinois for you.

Can I find flights from Riyadh to Illinois with flexible booking policies on momondo?

Flights from Riyadh to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Riyadh to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Riyadh.

I’m not ready to book a flight from Riyadh to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Riyadh and alert you when they change.