$132 Find Cheap Flights from Redmond 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 Redmond to Illinois departing on 5/16. 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 in flight searches from Redmond 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 Redmond to Illinois, as well as popular online travel agencies
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Flights Deals

Best Illinois Flight Deals from Redmond

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

Chicago
Chicago1 stop$211
St. Louis
St. Louis1 stop$306
Chicago
Chicago1 stop$211
St. Louis
St. Louis1 stop$306

Cheap Flights from Redmond to Illinois

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Redmond to Illinois.
Discover the best prices for you by selecting your travel dates on KAYAK.
Hawaiian Airlines Logo
1:25 pm - 10:23 pmRDM-ORD
6h 58m1 stop
Hawaiian Airlines Logo
6:00 am - 11:01 amORD-RDM
7h 01m1 stop
$211Hawaiian Airlines
Find Deal
Sat, May 24 - Sat, May 31
Delta Logo
6:00 am - 2:10 pmRDM-ORD
6h 10m1 stop
Delta Logo
4:30 pm - 10:12 pmORD-RDM
7h 42m1 stop
$220Delta
Find Deal
Sat, May 24 - Sat, May 31
Delta Logo
11:20 am - 9:40 pmRDM-ORD
8h 20m2 stops
Delta Logo
4:30 pm - 10:12 pmORD-RDM
7h 42m1 stop
$225Delta
Find Deal
Sat, May 24 - Sat, May 31
Delta Logo
7:29 pm - 8:36 amRDM-MDW
11h 07m2 stops
Delta Logo
9:20 am - 6:49 pmMDW-RDM
11h 29m2 stops
$229Delta
Find Deal
Sat, May 24 - Sat, May 31
Delta Logo
7:10 am - 9:40 pmRDM-ORD
12h 30m2 stops
Delta Logo
7:30 am - 6:49 pmORD-RDM
13h 19m2 stops
$230Delta
Find Deal
Sat, May 24 - Sat, May 31
United Airlines Logo
1:51 pm - 11:27 pmRDM-ORD
7h 36m1 stop
United Airlines Logo
6:30 am - 12:17 pmORD-RDM
7h 47m1 stop
$241United Airlines
Find Deal
Mon, May 19 - Wed, May 21
Alaska Airlines Logo
5:59 pm - 5:40 amRDM-ORD
9h 41m1 stop
Alaska Airlines Logo
6:00 am - 12:44 pmORD-RDM
8h 44m1 stop
$280Alaska Airlines
Find Deal
Mon, Jun 30 - Wed, Jul 2
Alaska Airlines Logo
6:21 pm - 6:55 pmRDM-ORD
22h 34m1 stop
Alaska Airlines Logo
6:00 am - 11:01 amORD-RDM
7h 01m1 stop
$296Alaska Airlines
Find Deal
Fri, Jun 6 - Mon, Jun 9
American Airlines Logo
12:37 pm - 8:54 pmRDM-STL
6h 17m1 stop
American Airlines Logo
7:20 am - 11:42 amSTL-RDM
6h 22m1 stop
$327American Airlines
Find Deal
Wed, Jun 11 - Sat, Jun 14
United Airlines Logo
6:00 am - 10:45 pmRDM-STL
14h 45m3 stops
United Airlines Logo
5:20 am - 3:03 pmSTL-RDM
11h 43m2 stops
$526United Airlines
Find Deal
Sat, May 31 - Tue, Jun 3
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KAYAK's insights & trends for Redmond to Illinois flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Redmond 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 Redmond to Illinois is May, when tickets cost $346 (return) on average. On the other hand, the most expensive months are February and March, when the average cost of round-trip tickets is $749 and $609 respectively.

What’s the cheapest day of the week to fly from Redmond to Illinois?

The average price of all round-trip flights from Redmond to Illinois clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Redmond to Illinois, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Illinois, Friday is the cheapest day to fly and Sunday is the most expensive.


Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$132
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Redmond to Chicago O'Hare Airport

FAQs - booking Illinois flights

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

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

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

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

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $466 on average. Morning departures are around 11% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $541.

Top 3 airlines serving from Redmond to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Redmond 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 Redmond 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.
8.0
Alaska AirlinesOverall score based on 9968 reviews
7.1Entertainment
7.9Comfort
8.2Boarding
8.5Crew
7.1Food
Airline reviews

OUr pilot was very good and also a good landing in a very gusting Phoenix. Most important.

8.0 ExcellentAnonymous, Apr 2025PDX - PHX
Read more Alaska Airlines reviews

OUr pilot was very good and also a good landing in a very gusting Phoenix. Most important.

Boarding was quick and easy as always the crew is on their game as always I always have an enjoyable flight so I’m good.

It was alright other than the changes in the Alaska Lounge. That and the migraine I had were disappointing. Other then that everything went well.

It was a short flight so no refreshments or entertainment which was fine.

Flying in both directions across country the gate designated on my boarding pass was wrong. From w to e across the country the passenger next to me coughed the entire way.

Although both planes (flights) had mechanical issue delaying both of my flights, the crew members handled everything with ease. Both flights had the smoothest take off and landing. I opted to upgrade my seat to first class and really lucked out getting the seat at the very front of the plane. Awesome treat to myself. I really enjoyed my flight.

The staff from check-in counter to the flight crew were great. Flight was right on schedule. 10/10

Changed flight from San Fran to Seattle Then with a Delayed takeoff barely made my connection Waited over an hour for luggage 😜

It was good. There was a mistake made in Seattle. Somehow we were bumped out of our seats as if we weren't on the flight anymore. The woman at the gate caught it and announced our name to come up and she fixed it.

I wouldn’t fly with Alaska again if you paid me.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

They canceled our flight and left us stranded to figure it out

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

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

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