$80 Find Cheap Flights from Roanoke 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 Roanoke to Illinois departing on 3/3. 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 Roanoke 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 Roanoke to Illinois, as well as popular online travel agencies
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Cheap Flights from Roanoke to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicagononstop$159
Peoria
Peoria1 stop$349
Bloomington
Bloomington1 stop$380
St. Louis
St. Louis1 stop$269
Chicago
Chicagononstop$159
Peoria
Peoria1 stop$349
Bloomington
Bloomington1 stop$380
St. Louis
St. Louis1 stop$269

Book Cheap Roanoke 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 Roanoke 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 Roanoke to Illinois

Tue, Mar 3 - Tue, Mar 3
American Airlines Logo
7:33 am - 8:51 am
ROA
-
ORD
2h 18mnonstop
American Airlines Logo
9:03 pm - 11:57 pm
ORD
-
ROA
1h 54mnonstop
$159American Airlines
Tue, Mar 3 - Tue, Mar 3
Delta Logo
7:05 am - 1:23 pm
ROA
-
ORD
7h 18m
1 stop
Delta Logo
5:53 pm - 12:06 am
ORD
-
ROA
5h 13m
1 stop
$179Delta
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
7:33 am - 8:51 am
ROA
-
ORD
2h 18mnonstop
American Airlines Logo
9:05 pm - 11:59 pm
ORD
-
ROA
1h 54mnonstop
$184American Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
10:15 am - 2:20 pm
ROA
-
ORD
5h 05m
1 stop
United Airlines Logo
7:10 am - 10:08 am
ORD
-
ROA
1h 58mnonstop
$194United Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
10:15 am - 2:20 pm
ROA
-
ORD
5h 05m
1 stop
United Airlines Logo
1:06 pm - 7:02 pm
ORD
-
ROA
4h 56m
1 stop
$204United Airlines
Wed, Mar 4 - Wed, Mar 11
Delta Logo
6:00 am - 9:54 am
ROA
-
MDW
4h 54m
1 stop
Delta Logo
6:07 pm - 12:04 am
MDW
-
ROA
4h 57m
1 stop
$204Delta
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
7:50 am - 9:08 am
ROA
-
ORD
2h 18mnonstop
American Airlines Logo
9:05 pm - 11:59 pm
ORD
-
ROA
1h 54mnonstop
$209American Airlines
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
7:33 am - 8:51 am
ROA
-
ORD
2h 18mnonstop
American Airlines Logo
10:10 am - 4:33 pm
ORD
-
ROA
5h 23m
1 stop
$214American Airlines
Fri, Apr 3 - Mon, Apr 6
Allegiant Air Logo
9:55 pm - 9:54 am
ROA
-
RFD
12h 59m
1 stop
Allegiant Air Logo
10:44 am - 9:10 pm
RFD
-
ROA
9h 26m
1 stop
$612Allegiant Air
Thu, Apr 2 - Mon, Apr 6
Allegiant Air Logo
3:18 pm - 5:27 pm
ROA
-
RFD
27h 09m
1 stop
Allegiant Air Logo
10:44 am - 9:10 pm
RFD
-
ROA
9h 26m
1 stop
$730Allegiant Air
Booking Insights

KAYAK's insights & trends for Roanoke to Illinois flights

Get data-powered insights and trends into flights from Roanoke 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 Roanoke 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 Roanoke to Illinois departing in March.

What is the cheapest Roanoke to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from Roanoke found in the last 72 hours was to Chicago, at $239 round-trip. The most popular route is from Roanoke (ROA) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $239.

Can I save money by flying with a layover from Roanoke to Illinois?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $330, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Roanoke 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 Roanoke to Illinois is January, when tickets cost $270 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $424 and $408 respectively.

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

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

Your flight ticket price will generally be cheaper if you fly to Illinois on a Friday and more expensive on a Sunday. On your return trip to Roanoke, you should consider flying back on a Saturday, and avoid Sundays for better deals.

How far in advance should I book a flight from Roanoke to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Roanoke to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Roanoke to Illinois, you should book around 3 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$80
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Roanoke to Chicago O'Hare Airport

FAQs - booking Illinois flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Roanoke 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 Roanoke 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 Roanoke 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 Roanoke 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 Roanoke 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 afternoon, when round-trip flights cost $424 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Illinois is generally in the evening, which is peak travel time and where the average cost of a ticket is $451.

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Roanoke to the following destinations at these prices or less: Chicago $327 one-way - $320 round-trip

Reviews of the top 3 airlines serving from Roanoke to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Roanoke 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 Roanoke 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.
7.9
DeltaOverall score based on 8169 reviews
8.5Crew
7.8Entertainment
7.9Comfort
8.1Boarding
7.2Food
Airline reviews

The flight was great as well as the airline staff

10.0 ExcellentPatty, Feb 2026
TPA - ATL
Read more Delta reviews

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

They did the one thing that really matters - got to Chicago early.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Very bad! They kept delaying my flight and wouldn’t do anything about it

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Little warm on the plane and delayed for an hour

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

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

Information on your arrival and departure airports