1,968 ﷼ 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 5/2. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best Illinois Flight Deals

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

Chicago
Chicago1 stop2,602 ﷼

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
1:40 am - 5:55 pmJED-ORD
24h 15m1 stop
7:50 pm - 12:15 amORD-JED
20h 25m1 stop
2,602 ﷼Turkish Airlines
Find Deal
Sat, May 31 - Sat, Jun 14
12:35 am - 3:55 pmRUH-ORD
23h 20m1 stop
9:15 pm - 6:35 amORD-RUH
25h 20m1 stop
2,691 ﷼British Airways
Find Deal
Sun, Jun 29 - Wed, Jul 30
1:15 pm - 1:14 pmRUH-ORD
31h 59m2 stops
3:40 pm - 2:25 amORD-RUH
26h 45m2 stops
2,695 ﷼United Airlines
Find Deal
Thu, Jul 3 - Sat, Aug 2
1:15 pm - 1:14 pmRUH-ORD
31h 59m2 stops
3:40 pm - 2:25 amORD-RUH
26h 45m2 stops
2,898 ﷼United Airlines
Find Deal
Sat, Jun 28 - Tue, Jul 29
10:40 pm - 5:39 pmDMM-ORD
26h 59m2 stops
1:55 pm - 2:35 amORD-DMM
28h 40m1 stop
2,965 ﷼Etihad Airways
Find Deal
Sun, Apr 13 - Tue, Apr 22
10:40 pm - 8:45 amDMM-ORD
18h 05m1 stop
1:55 pm - 9:00 amORD-DMM
35h 05m1 stop
3,033 ﷼Etihad Airways
Find Deal
Sun, Apr 13 - Wed, Apr 16
1:45 am - 1:10 pmRUH-ORD
19h 25m1 stop
3:00 pm - 9:25 pmORD-RUH
22h 25m1 stop
3,190 ﷼ITA Airways
Find Deal
Sun, Jun 29 - Sun, Jul 27
1:45 am - 9:55 amRUH-ORD
40h 10m2 stops
3:00 pm - 9:25 pmORD-RUH
22h 25m1 stop
3,520 ﷼ITA Airways
Find Deal
Mon, Jun 30 - Sat, Aug 2
7:00 am - 4:10 pmJED-ORD
17h 10m1 stop
8:10 pm - 3:05 amORD-JED
22h 55m1 stop
5,852 ﷼Royal Jordanian
Find Deal
Sun, Jun 1 - Sun, Jun 1
6:10 am - 4:10 pmRUH-ORD
18h 00m1 stop
11:10 am - 6:25 pmORD-RUH
23h 15m1 stop
12,663 ﷼Royal Jordanian
Find Deal
Wed, May 28 - Sun, Jun 8

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 2,671 ﷼. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are 5,450 ﷼ 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 2,958 ﷼ (return) on average. On the other hand, the most expensive months are June and January, when the average cost of round-trip tickets is 5,034 ﷼ and 4,420 ﷼ 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
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 7% increase in price.

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 1181 reviews
7.2Food
7.3Entertainment
7.6Boarding
7.8Crew
7.3Comfort
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

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

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!

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

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

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

Turkish Airlines is amazing. I have a problem with the ticket I purchased through the kayak website. I have filed a complaint related to the fact that I was contacted by phone on the day I purchased the ticket and told that the amount that the ticket had been advertised for was not accurate and that I had to pay more. This is totally fraudulent. I will look into addressing this further tomorrow and will never ever use kayak again.

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

Was so surprised that for a short flight we were served a sandwich lunch

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.

No online or self check in. Sent emails in Italian language. In general, not recommended airline company.

You idiots…ITA cancelled our flights one month out and we had to buy new tickets at a much higher price. You stiffed us by not refunding the cost of the insurance. I’ll never buy through Kayak again.

Premium Economy was average for class. Seat comfort was just okay. Crew was attentive. Checkin was fine and moved quickly. Boarding process in Rome was not well organized.

It was horrible the woman next to me was sick and I asked if they would change my seat and they said that they didn’t have any available. I sat next to this women for 9 hour and now I am sick .

We booked and purchase our seats in February for a September flight. We choose seats then also, did the online check in on the app the day before and all was fine. At the airline check in they charged our seats and we were not even sitting together after paying for business class seats. They separated us with no explanation and would not change them back. I was very upset. On the return flight, they tried to put us on standby! When again, we purchased seats in February for this flight. The plane was old and smaller and the business class seats were not comfortable like the flight from NYC. Flight attendants were hard to find once the first meal was served, luckily the flights were smooth.

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.

Boarding crew is unfriendly as i was asked to handover carryon luggage too upto final destination Bangalore I was not prepared for that and i had to travel without my diabetic and hypertension medicines

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Flight got diverted because of an emergency and the crew were fantastic and probably saved that passenger’s life. While in emergency landing some measures could have been taken to prevent additional delays. In general not great experience with BA. I used to fly BA years ago all the time, very disappointed by the whole experience, seats were tight, bathrooms tight.

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.

Not what you’re looking for? Find thousands of other hotels, flights and car rentals with KAYAK.