$433 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 3/1. 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, Feb 1 - Sun, Feb 15
Etihad Airways Logo
10:30 am - 7:35 am
RUH
-
ORD
30h 05m
1 stop
Etihad Airways Logo
1:10 pm - 3:15 pm
ORD
-
RUH
17h 05m
1 stop
$578Etihad Airways
Sun, Feb 8 - Sun, Feb 15
Etihad Airways Logo
10:40 pm - 7:35 am
RUH
-
ORD
17h 55m
1 stop
Etihad Airways Logo
1:10 pm - 3:05 am
ORD
-
RUH
28h 55m
1 stop
$598Etihad Airways
Wed, Feb 25 - Wed, Mar 4
Royal Jordanian Logo
6:30 am - 3:05 pm
RUH
-
ORD
17h 35m
1 stop
Royal Jordanian Logo
6:50 pm - 3:40 am
ORD
-
RUH
23h 50m
1 stop
$622Royal Jordanian
Wed, Feb 25 - Wed, Mar 4
Etihad Airways Logo
10:30 am - 7:35 am
RUH
-
ORD
30h 05m
1 stop
Etihad Airways Logo
1:10 pm - 9:35 pm
ORD
-
RUH
23h 25m
1 stop
$629Etihad Airways
Sun, Feb 1 - Sun, Feb 15
United Airlines Logo
4:25 pm - 1:15 pm
RUH
-
ORD
29h 50m
2 stops
United Airlines Logo
2:30 pm - 2:25 am
ORD
-
RUH
26h 55m
2 stops
$650United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
4:25 pm - 12:05 pm
RUH
-
ORD
28h 40m
2 stops
United Airlines Logo
3:35 pm - 2:25 am
ORD
-
RUH
25h 50m
2 stops
$654United Airlines
Tue, Jan 27 - Tue, Feb 3
Turkish Airlines Logo
7:10 pm - 10:05 am
RUH
-
ORD
23h 55m
1 stop
Turkish Airlines Logo
8:20 pm - 5:30 am
ORD
-
RUH
24h 10m
1 stop
$661Turkish Airlines
Mon, Jan 26 - Sat, Jan 31
Turkish Airlines Logo
2:20 am - 10:05 am
RUH
-
ORD
16h 45m
1 stop
Turkish Airlines Logo
8:20 pm - 6:10 pm
ORD
-
RUH
36h 50m
1 stop
$697Turkish Airlines
Wed, Feb 18 - Mon, Feb 23
British Airways Logo
1:00 am - 11:04 pm
RUH
-
STL
31h 04m
2 stops
British Airways Logo
6:00 am - 10:55 pm
STL
-
RUH
31h 55m
2 stops
$945British Airways
Wed, Feb 18 - Mon, Feb 23
British Airways Logo
1:00 am - 11:04 pm
RUH
-
STL
31h 04m
2 stops
British Airways Logo
8:00 am - 10:55 pm
STL
-
RUH
29h 55m
2 stops
$947British Airways
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 February.

What is the cheapest month to fly from Riyadh to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Riyadh to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Riyadh to Illinois is September, when tickets cost $642 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of round-trip tickets is $1,568 and $1,484 respectively.

Good to know

Low seasonFebruary
Cheapest flight$433
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 8% 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 3 airlines serving 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 1369 reviews
7.6Boarding
7.2Entertainment
7.2Food
7.3Comfort
7.8Crew
Airline reviews

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

4.0 OkayNeha, Jan 2026
AUH - ATL
Read more Etihad Airways reviews

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

There was not any issues with the Etihad Airways. Staff was excellent and I love the variety of movies and games that they provided.

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

Very disappointing #1 - You have to pay extra to use the business lounge, or else you sit in the cold airport for 7 hours and fall sick #2 - Did an awful job with boarding, they turned on the "last call" notice on the monitor made the passengers come running to the gate, once the passengers came close the crew would tell them - hey we are not boarding yet, this included passengers with children also, this was happening all the time, it was pitiful to see #3 - Did not have the courtesy for the passengers in the business class, there is a reasons why people choose business class, because they need to get to work, that means sleep is very important for them, in the business class, the crew members would themselves cause so much noise by closing the door in a loud way, once the crew member does it then the other passengers are also doing it, #4 - the food did not smell good, #5 - The Abu Dhabi airport is small, so not a whole lot to do, especially when the layover is 7+ hours. #6 - Did not provide the slippers with pajamas, #7 - also the pajamas also I had to ask, only after asking it was provided. #8- Asked for an extra pillow because the pillow they provided was not tall enough, the crew member said there was no additional pillow and gave me something like a blanket, I tried my best to use that as a pillow, but my head kept on sliding and that messed up my sleep and did not get deep thorough sleep Overall the airlines did not have an understanding of how to care for the passengers, especially the business class ones. Overall it was a bad experience, I would much rather spend the money with Qatar airways, the experience with Qatar is so much better.

I missed my flight ,staff unhelpful, they sat and watched me wait ,gangway door closed, English was a problem no announcement I was on time now I missed my month vacation ,lost 1400 bucks no refund I'm sick to my stomach

Seat space was tight and uncomfortable. There was hardly any cushioning giving me a terrible tail bone ache. Getting and out was extremely cramped. We paid for seat choices and felt totally ripped off. Food was mediocre. By the time the servers served 2 or 3 rows they ran out of this or that option as we saw on the inbound trip also. This is infuriating. Entertainment choices were extremely limited for such a long haul. The screen froze on occasion and did not switch off when the on off button was pressed. When it did it came back on its own in 5 seconds. The airlines has gone downhill since last year.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Food was poor quality and the screens for entertainment didn’t work properly

Flight cancelled support worse than useless. Asking me to drive back and forth between terminal, I was expecting supervisor call within 30 minutes, never happened.

It was a short flight, everything was good with it.

I darted through the Frankfurt airport to make my connecting flight. I asked if it was a possibility to upgrade and the agent did. This was the kindest gesture and it made up for the previous delayed flight and distress/anxiety of anticipating that Zi was going to miss my Frankfurt-Chicago connection. I cannot express my gratitude for the upgrade.. I am 5feet 10 inches do the leg space was amazing.

I meant this flight was not good, the one from Tirana to Frankfurt was better!

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

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

Information on your arrival and departure airports