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

ITA Airways, SAUDIA, and Qatar Airways are the most popular carriers 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 are 2 operators available for flights from Riyadh King Khaled Intl Airport to Illinois as of April 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.

$445 Cheap Flights from Riyadh to Illinois in 2026

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Find the cheapest flights from Riyadh to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 am - 1:10 pm

RUH

ORD

19h 25m

1 stop

3:00 pm - 9:20 pm

ORD

RUH

22h 20m

1 stop

$724ITA Airways

금, 5월 1 - 목, 5월 7

4:20 am - 8:35 am

RUH

ORD

36h 15m

1 stop

2:00 pm - 8:40 am

ORD

RUH

34h 40m

1 stop

$732Etihad Airways

금, 5월 1 - 화, 5월 5

4:50 pm - 8:35 am

RUH

ORD

23h 45m

1 stop

2:00 pm - 9:25 pm

ORD

RUH

23h 25m

1 stop

$747Etihad Airways

금, 5월 1 - 화, 5월 5

10:30 pm - 8:35 am

RUH

ORD

18h 05m

1 stop

2:00 pm - 3:15 pm

ORD

RUH

17h 15m

1 stop

$748Etihad Airways

금, 5월 8 - 수, 5월 13

10:30 pm - 3:40 pm

RUH

ORD

25h 10m

1 stop

9:10 pm - 2:45 am

ORD

RUH

21h 35m

1 stop

$752Etihad Airways

목, 6월 18 - 목, 6월 25

3:10 am - 4:35 pm

RUH

ORD

21h 25m

1 stop

7:20 pm - 3:30 am

ORD

RUH

24h 10m

1 stop

$787Qatar Airways

화, 4월 14 - 수, 4월 22

3:10 am - 4:35 pm

RUH

ORD

21h 25m

1 stop

7:20 pm - 11:30 pm

ORD

RUH

20h 10m

1 stop

$790Qatar Airways

토, 4월 11 - 월, 4월 20

12:35 am - 7:29 pm

RUH

STL

26h 54m

2 stops

5:21 pm - 10:45 pm

STL

RUH

21h 24m

2 stops

$807British Airways

토, 4월 18 - 일, 4월 26

12:35 am - 7:21 pm

RUH

STL

26h 46m

2 stops

7:54 pm - 10:45 pm

STL

RUH

18h 51m

2 stops

$812British Airways

화, 6월 30 - 수, 7월 29

11:55 pm - 3:58 pm

RUH

STL

24h 03m

3 stops

3:40 pm - 10:50 pm

STL

RUH

23h 10m

2 stops

$1,495SAUDIA

수, 7월 1 - 수, 7월 29

ITA Airways flights from Riyadh to Illinois

Our best ITA Airways deals on Riyadh to Illinois flight tickets

ITA Airways

May 1

RUH1:45 amRiyadh King Khaled Intl

19h 25m

1 stop

ORD1:10 pmChicago O'Hare Intl

May 7

ORD3:00 pmChicago O'Hare Intl

22h 20m

1 stop

RUH9:20 pmRiyadh King Khaled Intl

$724

ITA Airways

Jul 19

RUH1:45 amRiyadh King Khaled Intl

19h 25m

1 stop

ORD1:10 pmChicago O'Hare Intl

Aug 18

ORD3:00 pmChicago O'Hare Intl

22h 25m

1 stop

RUH9:25 pmRiyadh King Khaled Intl

$816

Etihad Airways flights from Riyadh to Illinois

Our best Etihad Airways deals on Riyadh to Illinois flight tickets

Etihad Airways

Apr 11

RUH7:40 amRiyadh King Khaled Intl

33h 35m

1 stop

ORD9:15 amChicago O'Hare Intl

Apr 18

ORD1:00 pmChicago O'Hare Intl

37h 35m

1 stop

RUH10:35 amRiyadh King Khaled Intl

$730

Etihad Airways

May 1

RUH4:50 pmRiyadh King Khaled Intl

23h 45m

1 stop

ORD8:35 amChicago O'Hare Intl

May 5

ORD2:00 pmChicago O'Hare Intl

23h 25m

1 stop

RUH9:25 pmRiyadh King Khaled Intl

$747

Etihad Airways

May 8

RUH10:30 pmRiyadh King Khaled Intl

18h 05m

1 stop

ORD8:35 amChicago O'Hare Intl

May 13

ORD2:00 pmChicago O'Hare Intl

17h 15m

1 stop

RUH3:15 pmRiyadh King Khaled Intl

$748

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

금 5/1

1:45 am-1:10 pm

1 stop19h 25m

Chicago O'Hare Intl

목 5/7

3:00 pm-9:20 pm

1 stop22h 20m

$724

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

금 5/1

4:20 am-8:35 am

1 stop36h 15m

Chicago O'Hare Intl

화 5/5

2:00 pm-8:40 am

1 stop34h 40m

$732

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

금 5/1

4:50 pm-8:35 am

1 stop23h 45m

Chicago O'Hare Intl

화 5/5

2:00 pm-9:25 pm

1 stop23h 25m

$747

Quickest round-trip

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

금 5/8

10:30 pm-8:35 am

1 stop18h 05m

Chicago O'Hare Intl

수 5/13

2:00 pm-3:15 pm

1 stop17h 15m

$748

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

목 6/18

10:30 pm-3:40 pm

1 stop25h 10m

Chicago O'Hare Intl

목 6/25

9:10 pm-2:45 am

1 stop21h 35m

$752

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

화 4/14

3:10 am-4:35 pm

1 stop21h 25m

Chicago O'Hare Intl

수 4/22

7:20 pm-3:30 am

1 stop24h 10m

$787

RiyadhChicago

RUH - ORD

RUHORD

Riyadh King Khaled Intl

토 4/11

3:10 am-4:35 pm

1 stop21h 25m

Chicago O'Hare Intl

월 4/20

7:20 pm-11:30 pm

1 stop20h 10m

$790

RiyadhSt. Louis

RUH - STL

RUHSTL

Riyadh King Khaled Intl

토 4/18

12:35 am-7:29 pm

2 stops26h 54m

Lambert-St Louis

일 4/26

5:21 pm-10:45 pm

2 stops21h 24m

$807

RiyadhSt. Louis

RUH - STL

RUHSTL

Riyadh King Khaled Intl

화 6/30

12:35 am-7:21 pm

2 stops26h 46m

Lambert-St Louis

수 7/29

7:54 pm-10:45 pm

2 stops18h 51m

$812

RiyadhSt. Louis

RUH - STL

RUHSTL

Riyadh King Khaled Intl

수 7/1

11:55 pm-3:58 pm

3 stops24h 03m

Lambert-St Louis

수 7/29

3:40 pm-10:50 pm

2 stops23h 10m

$1,495

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 27% 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	18h 05m
Direct flights	None

The fastest flight from Riyadh to Illinois takes 18h 05m

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 are 2 operators available for flights from Riyadh King Khaled Intl Airport to Illinois as of April 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 $640	Free Cancellation	Rating 7.3 1,432 reviews		Search Etihad Airways flights
British Airways	PriceFrom $752	Free Cancellation	Rating 6.7 7,841 reviews		Search British 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.