$512 Find Cheap Flights from Riyadh to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Riyadh to Illinois departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Riyadh to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Riyadh to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Riyadh to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Riyadh to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Riyadh to Illinois

Sun, Jul 12 - Thu, Sep 3
Etihad Airways Logo
4:20 am - 3:40 pm
RUH
-
ORD
19h 20m
1 stop
Etihad Airways Logo
9:10 pm - 2:45 am
ORD
-
RUH
21h 35m
1 stop
$741Etihad Airways
Sat, Jul 11 - Thu, Sep 3
Etihad Airways Logo
10:30 pm - 3:40 pm
RUH
-
ORD
25h 10m
1 stop
Etihad Airways Logo
9:10 pm - 2:45 am
ORD
-
RUH
21h 35m
1 stop
$750Etihad Airways
Sun, May 3 - Sat, May 9
ITA Airways Logo
1:45 am - 1:10 pm
RUH
-
ORD
19h 25m
1 stop
ITA Airways Logo
3:00 pm - 9:20 pm
ORD
-
RUH
22h 20m
1 stop
$751ITA Airways
Tue, Jun 9 - Tue, Jun 23
Etihad Airways Logo
10:30 pm - 8:35 am
RUH
-
ORD
18h 05m
1 stop
Etihad Airways Logo
9:10 pm - 9:25 pm
ORD
-
RUH
16h 15m
1 stop
$761Etihad Airways
Thu, Jul 9 - Sun, Sep 6
Etihad Airways Logo
4:20 am - 3:40 pm
RUH
-
ORD
19h 20m
1 stop
Etihad Airways Logo
9:10 pm - 9:25 pm
ORD
-
RUH
16h 15m
1 stop
$768Etihad Airways
Mon, Oct 12 - Sat, Oct 17
British Airways Logo
12:35 am - 11:41 pm
RUH
-
STL
31h 06m
2 stops
British Airways Logo
2:47 pm - 10:45 pm
STL
-
RUH
23h 58m
2 stops
$811British Airways
Mon, Oct 12 - Sat, Oct 17
British Airways Logo
12:35 am - 11:41 pm
RUH
-
STL
31h 06m
2 stops
British Airways Logo
9:47 am - 10:45 pm
STL
-
RUH
28h 58m
2 stops
$812British Airways
Tue, Oct 13 - Sat, Oct 17
Qatar Airways Logo
9:40 pm - 12:24 pm
RUH
-
STL
22h 44m
2 stops
Qatar Airways Logo
1:00 pm - 11:40 pm
STL
-
RUH
26h 40m
2 stops
$1,305Qatar Airways
Sat, May 30 - Sun, Jun 7
Qatar Airways Logo
2:20 am - 10:58 pm
RUH
-
STL
28h 38m
2 stops
Qatar Airways Logo
2:33 pm - 11:30 pm
STL
-
RUH
24h 57m
2 stops
$1,319Qatar Airways
Sun, May 31 - Sun, Jun 7
Delta Logo
11:55 pm - 4:15 pm
RUH
-
STL
24h 20m
3 stops
Delta Logo
6:10 pm - 10:50 pm
STL
-
RUH
20h 40m
2 stops
$1,404Delta
Booking Insights

KAYAK's insights & trends for Riyadh to Illinois flights

Get data-powered insights and trends into flights from Riyadh to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Riyadh to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Riyadh to Illinois departing in July.

Good to know

Low seasonSeptember
Cheapest flight$512
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Riyadh to Chicago

FAQs - booking Illinois flights

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

    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 Riyadh to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Riyadh to 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 Riyadh to Illinois?

    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 from Riyadh to Illinois with an airline and back with another airline.

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

    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 from Riyadh to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Riyadh to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Riyadh to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Riyadh to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Etihad AirwaysOverall score based on 1430 reviews
7.3Comfort
7.6Boarding
7.2Food
7.8Crew
7.2Entertainment
Airline reviews

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

8.0 ExcellentTara, Mar 2026
AUH - BOS
Read more Etihad Airways reviews

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

No entertainment except on app. No outlets working to charge. Good service

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

On this flight...fine. The one from India to Abu Dahbi, awful.

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

The crew has always been great on BA. They are very friendly and accommodating. I like that they have vegetarian options already in the menu. And the free wine is a nice perk.) I noticed (both directions of my trip) minor upgrades/ replacements needed on the plane itself (touch screen didn't work with touch; bathroom light didn't go on). However, this is one of my favorite airlines.

Charging for the internet in business is penny wise pound foolish. WIn €20 lose customer goodwill

Everything was spectacular except the boarding. It was just a mob of people while all groups were called over the public address system.

The Britts are wonderful to fly with and the crew were very hospitable. Again, I really wish they had been able to retrieve my carryon bag from baggage claim before the flight so I could be in a less worrisome state of mind, but that's not on them. I completely understand. The window seats with the dimmable windows were very cool!

There was a delay for the San Francisco-London flight, but we were all informed via text and email. The staff was very friendly and nice and the food was good. I do recommend that the airline offer something without eggs or something vegan for the vegetarian meal option. A lot of Indians are lacto-vegetarian, while some could be allergic to eggs/dairy.

food options were terrible. for a 10-hour flight, there should be 2 decent meals. Also, flight attendants should come around with drinks more than just at the meals.

Smooth flight. The seats were comfortable but the reclining mechanism didn't work very well. My wife's seat required the flight attendant to push the seat forward while she pushed the button. The leg support didn't want to return to its home under the seat. I ordered the diabetic meal which was full of carbs. It was low in sugar but carbs turn into sugar so was it really diabetic? Overall the flight was pleasant, long but pleasant.

Crew were nice, food was good. Boarding was horrendous. We were driven around the airport in a bus forced to climb a long flight of very steep stairs with no adequate handrails to board the plane . In many many years of flying to the US I have never been required to do this . There was no assistance for those needing help getting up the stairs to the plane. A fellow passenger helped me. No idea how other elderly, physically limited passengers or those with young children managed . It was a full flight with crowds trying to get up the stairs. It was an accident waiting to happen.

Everything you need to know for your flight from Riyadh to Illinois

Information on your arrival and departure airports