1,677 ﷼ Find Cheap Flights 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 Saudi Arabia to Illinois departing on 5/1. 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.
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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 for flights to Illinois
These are the airlines KAYAK users have selected most often from within our search results for flights to Illinois
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Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop2,634 ﷼

Cheap Flight Deals to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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.

Recent round-trip flight deals to Illinois

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to Illinois.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Turkish Airlines Logo
1:25 am - 5:55 pmJED-ORD
24h 30m1 stop
Turkish Airlines Logo
9:20 pm - 7:25 amORD-JED
26h 05m1 stop
2,634 ﷼Turkish Airlines
Find Deal
Sun, Sep 21 - Tue, Oct 28
British Airways Logo
8:25 am - 6:15 pmRUH-ORD
17h 50m1 stop
British Airways Logo
9:15 pm - 10:45 pmORD-RUH
17h 30m1 stop
2,713 ﷼British Airways
Find Deal
Sat, Aug 16 - Mon, Sep 1
LOT Logo
1:10 am - 7:40 pmRUH-ORD
26h 30m1 stop
LOT Logo
9:40 pm - 10:10 pmORD-RUH
16h 30m1 stop
2,926 ﷼LOT
Find Deal
Tue, Jun 17 - Wed, Jun 25
LOT Logo
1:10 am - 12:05 pmRUH-ORD
18h 55m1 stop
LOT Logo
9:40 pm - 10:10 pmORD-RUH
16h 30m1 stop
3,099 ﷼LOT
Find Deal
Sat, Jun 7 - Sat, Jun 14
Etihad Airways Logo
4:20 am - 11:25 pmRUH-ORD
51h 05m2 stops
Etihad Airways Logo
1:55 pm - 2:45 amORD-RUH
28h 50m1 stop
3,144 ﷼Etihad Airways
Find Deal
Sat, Aug 16 - Mon, Sep 1
Etihad Airways Logo
10:40 pm - 10:20 pmDMM-ORD
31h 40m2 stops
Etihad Airways Logo
11:35 am - 9:05 pmORD-DMM
25h 30m2 stops
3,305 ﷼Etihad Airways
Find Deal
Tue, Jun 10 - Wed, Jul 30
Royal Jordanian Logo
3:10 am - 4:10 pmJED-ORD
21h 00m1 stop
Royal Jordanian Logo
8:10 pm - 7:50 pmORD-JED
15h 40m1 stop
3,846 ﷼Royal Jordanian
Find Deal
Wed, Jun 4 - Thu, Jun 12
Royal Jordanian Logo
3:10 am - 4:10 pmJED-ORD
21h 00m1 stop
Royal Jordanian Logo
8:10 pm - 7:50 pmORD-JED
15h 40m1 stop
3,872 ﷼Royal Jordanian
Find Deal
Sun, Jun 1 - Mon, Jun 16
ITA Airways Logo
1:45 am - 1:10 pmRUH-ORD
19h 25m1 stop
ITA Airways Logo
3:00 pm - 9:25 pmORD-RUH
22h 25m1 stop
11,705 ﷼ITA Airways
Find Deal
Tue, Jun 17 - Sun, Jun 29
ITA Airways Logo
1:45 am - 1:10 pmRUH-ORD
19h 25m1 stop
ITA Airways Logo
7:00 am - 9:55 pmORD-RUH
30h 55m2 stops
11,720 ﷼ITA Airways
Find Deal
Tue, Jun 24 - Wed, Aug 13

KAYAK's insights & trends for flights to Illinois

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

What is the cheapest day to fly to Illinois?

The average price of all flights from Saudi Arabia to Illinois clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Illinois is Sunday where round-trip tickets can be as cheap as 2,674 ﷼. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are 5,455 ﷼ on average.

What is the cheapest month to fly from Saudi Arabia to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Saudi Arabia 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 Saudi Arabia to Illinois is March, when tickets cost 2,960 ﷼ (return) on average. On the other hand, the most expensive months are January and August, when the average cost of round-trip tickets is 4,423 ﷼ and 4,416 ﷼ respectively.

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from Saudi Arabia to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost 829 ﷼ on average. The most expensive time of day to fly to Illinois is generally at night, which is peak travel time and where the average cost of a ticket is 1,016 ﷼.

Good to know

Low season

February

High season

July

Cheapest flight

1,677 ﷼
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Jeddah to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Saudi Arabia 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 Saudi Arabia to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Saudi Arabia 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 Saudi Arabia 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 Saudi Arabia 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 Saudi Arabia 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 Saudi Arabia to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Illinois flight deals.

Top 5 airlines flying to Illinois

 
See real verified KAYAK customer reviews for airlines flying to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Saudi Arabia to Illinois. 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 Saudi Arabia 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.
7.4
Etihad AirwaysOverall score based on 1202 reviews
7.3Entertainment
7.2Food
7.3Comfort
7.8Crew
7.6Boarding
Airline reviews

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

2.0 MediocreMelissa, Mar 2025AUH - ORD
Read more Etihad Airways reviews

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Took a long time for boarding. The flight was comfortable.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

Should have had business class line in immigration. Food quality suboptimal

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

In never flown this flight, because my flight coning from Barcelona was delayed.

Lovely crew - comfortable journey despite it being an older plane.

The check in process at Istanbul airport caused my family a great deal of stress and disappointment due to the following factors: 1) WE HAD TO PAY US$330 for check on bags, despite holding Economy tickets that Turkish airlines website clearly states that flights from Istanbul to Miami had a 2 checked bags allowance. 2) Airport staff not only lacked empathy for senior travelers (75 yrs old and 71 yrs old), but were also rude as well. The supervisor at check it offered "if you don't pay for the bags, you can just remain and sleep at the airport for however long you wish. What a terrible way to treat customers !!! 3) We were bumped from agent to agent to agent FIVE times, showing everyone the communication we received telling us we had the 2 bags entitlement. Two elderly people lugging 4 suitcase around and around the Turkish terminal. Again, what a sad way to treat customers !!! 4) We need a case opened to get a refund for the amount we paid. Something is amiss, screams unethical, and sounds unscrupulous......At First , we were told we must pay for 4 bags. All of a sudden, it became 2 bags, and finally all 4 bags were checked on with payments demanded for 2. Why did it vary from agent to agent???? 5) OVERALL, A TERRIBLE AND SUSPICIOUSLLY UNSCRUPULOUS EXPERIENCE FLYING WITH TURKISH AIRLINES. WE ARE TERRIBLY DISAPPOINTED AND SAD THAT OUR VISIT TO A BEAUTIFUL CITY ENDED IN SUCH A HORRIBLE EXPERIENCE

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

One of the best flights I have been on in a while.

Here's a sample answer: "Honestly, I was really impressed with Turkish Airlines, but if I had to suggest one area for improvement, it would be: - *More efficient boarding process*: I noticed that boarding took a bit longer than expected, which might be frustrating for passengers with tight connections.

Not worth pay business class and get service economy class

In this long haul flight, flight attendants never stopped moving and giving excellent service. Very impressive. Very comfortable seats and excellent food

In sharp contrast to the modern glitzy airport, boarding facilities were primitive. Passengers had to board buses and walk up steep stairs in bitter cold with carry-on baggages. I found no reason why aerobridge was not provided.

Service and food were decent, seats are a bit too narrow. Leg room is normal. Bathroom should be cleaned more frequently. WiFi is cumbersome and should be simplified.

they have cancell the flight with no reasons, My parents were in the cold weather in the airport for 24 hours they did not give any hotel and food. I hate Turkish Airline, this is our last time that we ha ve chosen Turkish Airline.

Same as before boarding process and lack of crew experience in the process

Not reserving the bassinet seats for babies who need it. Baggage allowance isn't good. Food quality very poor.

Not so good. Within 24hrs of departure, I checked the seat map and 6E, 6F were available. So i selected them. After reaching the airport, the staff said that those seats were taken away by someone. I told how could that be possible since the seats were taken away by me. But she insisted that someone paid for those seats. I disagreed because the seats were assigned to me. So she assigned us seats all the way down. When we boarded and plane took off, those 2 seats were vacant throughout the journey. To add salt to the wound, one of my bags went missing. I was left with only 1 pair of clothes which was in my carryon bag. After so many followup calls, my bag was returned on the 4th day. I don't recommend Royal Jordanians to anyone.

Poor job on boarding...lot of delays on the landing

Terrible. My luggage didn’t make the connection, even though we had an hour and twenty minutes. My luggage arrived in my city a day ago and I still don’t have it. I will go three days without my luggage and there is no sense of urgency to get it to me.

Two hours late getting in with no apparent reason for repeated delays.

Still old cabins They have to know how to do with loyal members

Very poor we had bad service in our first flight our flight was delayed 3 times and waited 12 hours in the airport till they finally canceled the flight giving us no reason then had to get a hotel in newyork and depart the next day on the same plane that we had boarded the day before and was dirty from us boarding and un boarding it was the worse experience!!

RJ is very good and nice don’t have luxuries flights but the staff are so helpful in YYL or AMM and their office at 7th circle are amazing

No Wi-Fi 50% of headphones handed out do not work. Otherwise pleasant.

Very nice staff. organized check in and good food. Bit cramped and tired looking plane inside

We ordered a gluten free meal and never got it!

I don't like anything in this flight the food was bad the service was bad the flight was old and not connected to the screen no intertainments at all and it was long trip was bad intertainments the crew not helping

The company tries shamelessly to squeeze every dollar)Euro out of its passengers. During the check-in the force you to go through the seat selection, you can skip it. They will assign you the worst seat available, then show you the other available seats on the map, for a fee. But they won't show you the fee until you click on it. And once you do click, there's no way to unselect it!! You will get stuck and forced to pay for that seat. Cheaters!!

The flight was great. I don’t know about the food because I was asleep and they didn’t leave me any.

Seats weren’t comfortable. Both of our seat backs were either almost straight vertical or laying back into the laps of the people behind us, which is a weird angle to try to get some sleep even on a plane. No in between. Also, neither seat would spring forward like they should.

The flight was great, smooth and even a little ahead of time.

There wasn't a time for neither food morning entertainment in a short one hour hop over.

Flight on time, flight assistants super nice, business class very comfortable. The whole experience was very good.

It is the worst ever airline. All employees I spoke with over the phone were pompous asses.

Not online or self check in, sent emails in Italian language ,not recommended.

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

The seats in row 31 are terrible and small and uncomfortable. Don't ever sit there. The window seat is so close to the curve of the plane is so annoying. I paid extra for this seat and I hated all 10 hours in it.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

Boarding was chaotic. Glad we were group 5 and still had cabin storage available when we boarded. I was expecting crew would get our carryons at the gate since theyclaimed it was a full flight.

Everything you need to know for your flight to Illinois

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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