Cheap flights from Riyadh to Illinois from $437
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riyadh to Illinois departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Mon 10/26
11:30 pm-2:28 pm
1 stop22h 58m
Chicago O'Hare Intl
Wed 11/11
10:32 am-7:45 pm
1 stop24h 13m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Sat 11/21
11:30 pm-12:20 pm
1 stop21h 50m
Chicago O'Hare Intl
Sun 11/29
6:15 pm-7:45 pm
1 stop16h 30m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Mon 11/16
11:30 pm-12:20 pm
1 stop21h 50m
Chicago O'Hare Intl
Sun 11/29
1:30 pm-7:45 pm
1 stop21h 15m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Sat 11/21
11:30 pm-12:20 pm
1 stop21h 50m
Chicago O'Hare Intl
Sun 11/29
1:30 pm-7:45 pm
1 stop21h 15m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Sat 11/21
11:30 pm-2:49 pm
1 stop24h 19m
Chicago O'Hare Intl
Fri 11/27
5:50 pm-7:45 pm
1 stop16h 55m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Thu 11/19
11:30 pm-2:49 pm
1 stop24h 19m
Chicago O'Hare Intl
Fri 11/27
5:50 pm-7:45 pm
1 stop16h 55m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Thu 11/19
11:30 pm-10:25 am
1 stop19h 55m
Chicago O'Hare Intl
Sun 11/29
11:35 am-7:45 pm
1 stop23h 10m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Mon 11/16
11:30 pm-12:20 pm
1 stop21h 50m
Chicago O'Hare Intl
Fri 11/27
5:50 pm-7:45 pm
1 stop16h 55m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Fri 10/16
4:20 am-8:35 am
1 stop36h 15m
Chicago O'Hare Intl
Fri 10/23
2:00 pm-3:15 pm
1 stop17h 15m
RiyadhChicago
RUH Riyadh King Khaled Intl - ORD Chicago O'Hare Intl
RUHORD
Riyadh King Khaled Intl
Sat 10/17
4:15 am-8:35 am
1 stop36h 20m
Chicago O'Hare Intl
Sat 10/24
2:00 pm-2:55 am
1 stop28h 55m
See travel insights to Illinois from
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
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Riyadh is in September. Flight prices, which tend to average around $759, 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 September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $787.
Can stopping save me money on Riyadh to Illinois flights?
You could potentially save up to 39% 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
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 October 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 | ||
|---|---|---|---|---|---|
| PriceFrom $745 | Free Cancellation | Rating 7.3 1,538 reviews |
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.