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

Etihad Airways is the most popular carrier operating from Riyadh King Khaled Intl to Illinois

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 is 1 operator available for flights from Riyadh King Khaled Intl Airport to Illinois as of August 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.

$454 Cheap Flights from Riyadh to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

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.

4:20 am - 3:40 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

19h 20m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$725Etihad Airways

Fri, Sep 11 - Fri, Sep 25

10:30 pm - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

18h 05m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$728Etihad Airways

Fri, Sep 4 - Fri, Sep 11

10:30 pm - 3:40 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

25h 10m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$728Etihad Airways

Thu, Oct 1 - Tue, Oct 6

10:30 pm - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

18h 05m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$739Etihad Airways

Sun, Oct 4 - Sun, Oct 11

10:30 pm - 3:40 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

25h 10m1 stop Abu Dhabi Zayed Intl

2:00 pm - 3:15 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

17h 15m1 stop Abu Dhabi Zayed Intl

$739Etihad Airways

Wed, Sep 16 - Sat, Sep 26

4:50 pm - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

23h 45m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$739Etihad Airways

Sat, Sep 5 - Sat, Sep 12

10:30 pm - 3:40 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

25h 10m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$741Etihad Airways

Wed, Sep 30 - Wed, Oct 7

4:20 am - 3:40 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

19h 20m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$741Etihad Airways

Thu, Sep 10 - Tue, Sep 15

6:10 am - 4:10 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

18h 00m1 stop Amman Queen Alia Intl

8:00 pm - 3:40 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

23h 40m1 stop Amman Queen Alia Intl

$750Royal Jordanian

Thu, Sep 3 - Thu, Sep 10

2:55 am - 1:10 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

19h 15m1 stop Rome Fiumicino

4:20 pm - 7:55 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

18h 35m1 stop Frankfurt am Main

$752Lufthansa

Tue, Dec 15 - Tue, Dec 29

Cheap last minute flights

Enter your travel dates to find the best prices.

4:50 pm - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

23h 45m1 stop Abu Dhabi Zayed Intl

2:00 pm - 3:15 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

17h 15m1 stop Abu Dhabi Zayed Intl

$927Etihad Airways

Sun, Aug 23 - Mon, Sep 7

4:20 am - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

36h 15m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$927Etihad Airways

Sun, Aug 23 - Thu, Sep 10

4:50 pm - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

23h 45m1 stop Abu Dhabi Zayed Intl

2:00 pm - 3:15 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

17h 15m1 stop Abu Dhabi Zayed Intl

$927Etihad Airways

Sun, Aug 23 - Sun, Sep 13

4:50 pm - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

23h 45m1 stop Abu Dhabi Zayed Intl

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$927Etihad Airways

Sun, Aug 23 - Fri, Sep 11

4:20 am - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

36h 15m1 stop Abu Dhabi Zayed Intl

2:00 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

28h 45m1 stop Abu Dhabi Zayed Intl

$927Etihad Airways

Sun, Aug 23 - Tue, Sep 8

4:20 am - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

36h 15m1 stop Abu Dhabi Zayed Intl

2:00 pm - 3:15 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

17h 15m1 stop Abu Dhabi Zayed Intl

$927Etihad Airways

Sun, Aug 23 - Sat, Sep 12

4:50 pm - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

23h 45m1 stop Abu Dhabi Zayed Intl

2:00 pm - 3:15 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

17h 15m1 stop Abu Dhabi Zayed Intl

$927Etihad Airways

Sun, Aug 23 - Wed, Sep 9

10:30 pm - 7:59 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

29h 29m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson

2:00 pm - 3:15 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

17h 15m1 stop Abu Dhabi Zayed Intl

$1,129Multiple Airlines

Mon, Aug 24 - Tue, Sep 8

4:50 pm - 8:35 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

23h 45m1 stop Abu Dhabi Zayed Intl

9:38 am - 3:15 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

21h 37m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

$1,146Etihad Airways

Sun, Aug 23 - Sat, Sep 12

4:20 am - 7:53 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

35h 33m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson

8:25 pm - 2:45 amORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

22h 20m1 stop Abu Dhabi Zayed Intl

$1,187Multiple Airlines

Mon, Aug 24 - Tue, Sep 8

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Lufthansa flights from Riyadh to Illinois

Our best Lufthansa deals on Riyadh to Illinois flight tickets

Lufthansa

Dec 14

RUH2:55 amRiyadh King Khaled Intl

19h 15m

1 stop

ORD1:10 pmChicago O'Hare Intl

Dec 28

ORD3:15 pmChicago O'Hare Intl

19h 40m

1 stop

RUH7:55 pmRiyadh King Khaled Intl

$752

Lufthansa

Sep 10

RUH2:00 amRiyadh King Khaled Intl

26h 08m

2 stops

ORD8:08 pmChicago O'Hare Intl

Sep 25

ORD6:30 pmChicago O'Hare Intl

17h 25m

1 stop

RUH7:55 pmRiyadh King Khaled Intl

$763

Lufthansa

Dec 16

RUH2:00 amRiyadh King Khaled Intl

20h 10m

1 stop

ORD1:10 pmChicago O'Hare Intl

Dec 30

ORD6:05 pmChicago O'Hare Intl

16h 50m

1 stop

RUH7:55 pmRiyadh King Khaled Intl

$767

Air Canada flights from Riyadh to Illinois

Our best Air Canada deals on Riyadh to Illinois flight tickets

Air Canada

Dec 14

RUH2:00 amRiyadh King Khaled Intl

21h 52m

2 stops

ORD2:52 pmChicago O'Hare Intl

Dec 30

ORD7:05 amChicago O'Hare Intl

27h 50m

2 stops

RUH7:55 pmRiyadh King Khaled Intl

$759

Air Canada

Dec 13

RUH2:00 amRiyadh King Khaled Intl

22h 38m

2 stops

ORD3:38 pmChicago O'Hare Intl

Dec 27

ORD6:17 pmChicago O'Hare Intl

40h 38m

2 stops

RUH7:55 pmRiyadh King Khaled Intl

$769

Air Canada

Nov 25

RUH2:00 amRiyadh King Khaled Intl

21h 52m

2 stops

ORD2:52 pmChicago O'Hare Intl

Dec 3

ORD4:30 pmChicago O'Hare Intl

18h 25m

2 stops

RUH7:55 pmRiyadh King Khaled Intl

$771

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Fri 9/11

4:20 am-3:40 pm

1 stop19h 20m

Chicago O'Hare Intl

Fri 9/25

8:25 pm-2:45 am

1 stop22h 20m

$725

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Fri 9/4

10:30 pm-8:35 am

1 stop18h 05m

Chicago O'Hare Intl

Fri 9/11

8:25 pm-2:45 am

1 stop22h 20m

$728

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Thu 10/1

10:30 pm-3:40 pm

1 stop25h 10m

Chicago O'Hare Intl

Tue 10/6

8:25 pm-2:45 am

1 stop22h 20m

$728

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Sun 10/4

10:30 pm-8:35 am

1 stop18h 05m

Chicago O'Hare Intl

Sun 10/11

8:25 pm-2:45 am

1 stop22h 20m

$739

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Wed 9/16

10:30 pm-3:40 pm

1 stop25h 10m

Chicago O'Hare Intl

Sat 9/26

2:00 pm-3:15 pm

1 stop17h 15m

$739

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Sat 9/5

4:50 pm-8:35 am

1 stop23h 45m

Chicago O'Hare Intl

Sat 9/12

8:25 pm-2:45 am

1 stop22h 20m

$739

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Wed 9/30

10:30 pm-3:40 pm

1 stop25h 10m

Chicago O'Hare Intl

Wed 10/7

8:25 pm-2:45 am

1 stop22h 20m

$741

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Thu 9/10

4:20 am-3:40 pm

1 stop19h 20m

Chicago O'Hare Intl

Tue 9/15

8:25 pm-2:45 am

1 stop22h 20m

$741

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Thu 9/3

6:10 am-4:10 pm

1 stop18h 00m

Chicago O'Hare Intl

Thu 9/10

8:00 pm-3:40 am

1 stop23h 40m

$750

Quickest round-trip

RiyadhChicago

RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl

RUHORD

Riyadh King Khaled Intl

Tue 12/15

2:55 am-1:10 pm

1 stop19h 15m

Chicago O'Hare Intl

Tue 12/29

4:20 pm-7:55 pm

1 stop18h 35m

$752

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Riyadh is in October. Flight prices, which tend to average around $665, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $669.

Can stopping save me money on Riyadh to Illinois flights?

You could potentially save up to 22% 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

Best Price Found	$454
Fastest flight time	19h 20m
Direct flights	None

The best one-way flight to Illinois from Riyadh in the past 72 hours is $454. The best round-trip flight deal from Riyadh to Illinois found on momondo in the last 72 hours is $725.

The fastest flight from Riyadh to Illinois takes 19h 20m

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

Search flight deals

Frequently asked questions about flying from Riyadh to Illinois

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 is 1 operator available for flights from Riyadh King Khaled Intl Airport to Illinois as of August 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
Etihad Airways	PriceFrom $642	Free Cancellation	Rating 7.3 1,504 reviews		Search Etihad Airways 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.