How does KAYAK find such low prices on flights from Illinois to Riyadh?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Riyadh.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Riyadh?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Riyadh from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Riyadh?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Riyadh with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Riyadh?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Riyadh from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$259 CHEAP FLIGHTS from Illinois to Riyadh

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Cheap Flights from Illinois to Riyadh

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Riyadh

Wed, Nov 18 - Thu, Dec 3

6:15 pm - 7:45 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

16h 30m1 stop Atlanta Hartsfield-Jackson

11:30 pm - 2:49 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

24h 19m1 stop Atlanta Hartsfield-Jackson

$578Delta

Wed, Nov 18 - Sat, Dec 5

6:49 am - 7:45 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

27h 56m1 stop Atlanta Hartsfield-Jackson

11:30 pm - 8:49 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

30h 19m1 stop Atlanta Hartsfield-Jackson

$578Delta

Thu, Nov 5 - Mon, Nov 16

4:25 pm - 10:45 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

21h 20m1 stop Amsterdam Schiphol

2:05 am - 4:15 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

23h 10m1 stop Paris Charles de Gaulle

$807Air France

Wed, Nov 11 - Tue, Dec 1

4:25 pm - 10:45 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

21h 20m1 stop Amsterdam Schiphol

2:05 am - 4:15 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

23h 10m1 stop Paris Charles de Gaulle

$807Air France

Tue, Dec 1 - Tue, Dec 15

3:40 pm - 10:25 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

21h 45m1 stop Rome Fiumicino

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

19h 15m1 stop Rome Fiumicino

$810Lufthansa

Tue, Nov 17 - Tue, Dec 1

3:40 pm - 10:25 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

21h 45m1 stop Rome Fiumicino

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

19h 15m1 stop Rome Fiumicino

$810Lufthansa

Thu, Oct 8 - Thu, Oct 15

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

28h 45m1 stop Abu Dhabi Zayed Intl

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

31h 40m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$851Etihad Airways

Mon, Nov 2 - Wed, Nov 4

12:45 pm - 12:25 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

14h 40m1 stop Istanbul

2:25 am - 11:00 amRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

17h 35m1 stop Istanbul

$861Turkish Airlines

Sun, Oct 25 - Thu, Oct 29

12:45 pm - 12:25 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

15h 40m1 stop Istanbul

6:25 am - 7:20 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

20h 55m1 stop Istanbul

$923Turkish Airlines

Tue, Dec 22 - Thu, Dec 24

1:10 pm - 3:10 pmORD Chicago O'Hare Intl-RUH Riyadh King Khaled Intl

17h 00m1 stop Abu Dhabi Zayed Intl

10:30 am - 5:55 pmRUH Riyadh King Khaled Intl-ORD Chicago O'Hare Intl

40h 25m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$2,461Etihad Airways

Useful Info

Low season	August
High season	December
Cheapest flight	$259

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly with an average 17% increase in price.

Flight from Chicago to Riyadh

How does KAYAK find such low prices on flights from Illinois to Riyadh?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Riyadh.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Riyadh?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Riyadh from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Riyadh?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Riyadh with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Riyadh?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Riyadh from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.