$198 Find Cheap Flights from Roanoke to Illinois - Compare and Save

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Cheap Flights from Roanoke to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Chicago
Chicagononstop$279
Moline
Moline1 stop$394
Peoria
Peoria1 stop$360
Bloomington
Bloomington2 stops$374
Chicago
Chicagononstop$279
Moline
Moline1 stop$394
Peoria
Peoria1 stop$360
Bloomington
Bloomington2 stops$374
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?

Flight prices are typical for this route right now.

Flights to Illinois from Roanoke usually cost between $269 and $415 in September.
The lowest price found in the past 5 days was $279 on United Airlines (Sep 17-Sep 20).

What is the cheapest Roanoke to Illinois flight route?

The cheapest ticket to Illinois from Roanoke found in the last 5 days was to Chicago, at $289 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 5 days was $289.

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

The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $422 on average. Morning departures are around 11% more expensive 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 $500.

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

No, with an average price for the route of $378, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from Roanoke to Illinois is September, when tickets cost $288 (return) on average. On the other hand, the most expensive months are March and July, when the average cost of round-trip tickets is $366 and $358 respectively.

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

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 Tuesdays for better deals.

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

To get a below average price on the flight from Roanoke to Illinois, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low season

August

Cheapest flight

$198
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Roanoke to St. Louis

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.

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 $349 one-way - $372 round-trip

Reviews of the top airlines flying from Roanoke to Illinois

 
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.
7.4
United AirlinesOverall score based on 10121 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.7Food
8.1Crew
Airline reviews

On boarding crew at the airport called in the boarding numbers too early meaning before the previous line was completed resulting in later numbers getting to board ahead. Also she asked those who boarded from number 3 to have the tags in their carry-on bags and leave it in the jet bridge. Most of the overhead bins were empty though. This is more work for the ground staff in addition to more inconvenience for passengers waiting to get their carry-ons from the jet bridge.

6.0 GoodRaghupathy, Aug 2026
Read more United Airlines reviews

On boarding crew at the airport called in the boarding numbers too early meaning before the previous line was completed resulting in later numbers getting to board ahead. Also she asked those who boarded from number 3 to have the tags in their carry-on bags and leave it in the jet bridge. Most of the overhead bins were empty though. This is more work for the ground staff in addition to more inconvenience for passengers waiting to get their carry-ons from the jet bridge.

Like the fact that the boarding was expedited. But the delay and chaos around the onboarding was not appreciated.

The flight crew were very helpful. The seats were very close together. There was barely room to sit without touching the person next to you.

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

Gluten free snack options and meals that offer both gluten free and dairy free.

Not a bad flight but a long delay boarding and taking off due to the pilot not arriving on time.

I would have preferred a flight voucher and to hop on a different flight. Delayed over 6 hours.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

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

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Flight was delayed because of mechanical. Could not get landing space which caused me to miss my connection. Messy and not organized.

We landed slightly early but then sat in holding area waiting for our gate to clear out for about an hour, so technically we arrived one hour late at the gate at ORD. The airport may be partially responsible here, but regardless of who is responsible, it was a bad experience to be so close yet unable to get off the plane.

Delays and cancellations. Mechanics weren’t on site. Replacement plane took hours to arrive although it should have arrived within 90 minutes. Flight back was cancelled. Ended up driving over 12 hours and wasting 3 days between everything.

Horrible - their gate agents do not care and loyalty means nothing to them. Planes are often late and you are left on your own. Oh, and WiFi - good luck!

Little bit of trouble getting my KTN and pre-check status onto the ticket, but otherwise the counter staff were friendly and truly concerned to get it right.

The flight could have actually taken place. Canceled flight and no option to rebook that day.

Missed connection from delays and times changing multiple times and then involuntarily booked on another airline next day

Flight was delayed for 5 hours in ten minute increments. Bizarre and frustrating

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

Biggest issue was original flight canceled and booked to another flight 6 hours earlier and received no notification

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

Information on your arrival and departure airports