Illinois

$152+ Cheap flights from Roanoke (ROA) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — ORD
feb. 25 — mar. 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Roanoke to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Roanoke to Illinois

Keep the following information in mind while searching for Roanoke to Illinois flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$210
(United Airlines)

One-way from

$152
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$466

Good round-trip deal

$402 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Roanoke-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Roanoke-Chicago (CHI) flights.
From Roanoke to Illinois
One-way flight from Roanoke to Illinois
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Roanoke to Illinois.
Price to beat on a one-way flight from Roanoke to Illinois.

Find flight deals from Roanoke to Illinois

Cheapest flights from Roanoke to Illinois
Explore the most affordable flight options available from Roanoke to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/205:20 pmROA - ORD
Nonstop2h 03mUnited Airlines
jue. 3/276:15 pmORD - ROA
Nonstop2h 00mUnited Airlines
Deal found 2/19$210
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/175:55 amROA - ORD
1 stop5h 08mDelta
lun. 4/215:30 amORD - ROA
1 stop4h 15mDelta
Deal found 2/20$229
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/95:05 amROA - ORD
1 stop4h 44mAmerican Airlines
dom. 4/138:27 amORD - ROA
1 stop6h 34mAmerican Airlines
Deal found 2/20$259
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/175:55 amROA - MDW
1 stop4h 12mDelta
mié. 4/236:04 amMDW - ROA
1 stop5h 37mDelta
Deal found 2/19$269
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/173:24 pmROA - RFD
1 stop17h 44mAllegiant Air
dom. 4/208:57 amRFD - ROA
1 stop28h 29mAllegiant Air
Deal found 2/19$307
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2111:24 amROA - MLI
1 stop6h 01mDelta
mié. 2/265:05 pmMLI - ROA
1 stop5h 54mDelta
Deal found 2/20$334
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2012:41 pmROA - MLI
1 stop4h 10mAmerican Airlines
lun. 2/244:23 pmMLI - ROA
1 stop6h 16mAmerican Airlines
Deal found 2/19$349
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/157:48 pmROA - ORD
3 stops27h 40mMultiple Airlines
dom. 5/184:38 pmORD - ROA
1 stop20h 47mMultiple Airlines
Deal found 2/19$389
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/207:00 amROA - MLI
1 stop4h 19mUnited Airlines
jue. 3/276:30 amMLI - ROA
1 stop13h 45mUnited Airlines
Deal found 2/20$450
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/75:05 amROA - STL
1 stop4h 04mAmerican Airlines
mar. 3/117:29 amSTL - ROA
1 stop7h 50mAmerican Airlines
Deal found 2/20$494
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/77:00 amROA - STL
1 stop5h 02mUnited Airlines
mar. 3/1111:05 amSTL - ROA
1 stop4h 35mUnited Airlines
Deal found 2/20$570
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/86:00 amROA - STL
1 stop6h 46mDelta
dom. 3/96:00 amSTL - ROA
1 stop5h 43mDelta
Deal found 2/20$614

Find flights from Roanoke to Illinois within your budget

Customize your flight search to find flights from Roanoke to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Roanoke

Fly to

Illinois

Route

Depart

Return

Price

RoanokeChicago

ROA - ORD

ROAORD

Roanoke

jue. 3/20

5:20 pm-6:23 pm

Nonstop2h 03m

Chicago O'Hare Intl

jue. 3/27

6:15 pm-9:15 pm

Nonstop2h 00m

$210

RoanokeChicago

ROA - ORD

ROAORD

Roanoke

jue. 4/17

5:55 am-10:03 am

1 stop5h 08m

Chicago O'Hare Intl

lun. 4/21

5:30 am-10:45 am

1 stop4h 15m

$229

RoanokeChicago

ROA - ORD

ROAORD

Roanoke

mié. 4/9

5:05 am-8:49 am

1 stop4h 44m

Chicago O'Hare Intl

dom. 4/13

8:27 am-4:01 pm

1 stop6h 34m

$259

RoanokeChicago

ROA - MDW

ROAMDW

Roanoke

mié. 3/5

6:41 pm-10:20 pm

1 stop4h 39m

Chicago Midway

mié. 3/12

6:00 am-12:43 pm

1 stop5h 43m

$279

RoanokeChicago

ROA - ORD

ROAORD

Roanoke

jue. 5/15

7:48 pm-10:28 pm

3 stops27h 40m

Chicago O'Hare Intl

dom. 5/18

4:38 pm-2:25 pm

1 stop20h 47m

$389

RoanokeMoline

ROA - MLI

ROAMLI

Roanoke

jue. 3/20

7:00 am-10:19 am

1 stop4h 19m

Moline Quad-City

jue. 3/27

6:30 am-9:15 pm

1 stop13h 45m

$450

RoanokeSt. Louis

ROA - STL

ROASTL

Roanoke

vie. 3/7

5:05 am-8:09 am

1 stop4h 04m

Lambert-St Louis

mar. 3/11

7:29 am-4:19 pm

1 stop7h 50m

$494

RoanokeSt. Louis

ROA - STL

ROASTL

Roanoke

vie. 3/7

7:00 am-11:02 am

1 stop5h 02m

Lambert-St Louis

mar. 3/11

11:05 am-4:40 pm

1 stop4h 35m

$570

RoanokeSt. Louis

ROA - STL

ROASTL

Roanoke

sáb. 3/8

6:00 am-11:46 am

1 stop6h 46m

Lambert-St Louis

dom. 3/9

6:00 am-12:43 pm

1 stop5h 43m

$614

RoanokeChicago

ROA - ORD

ROAORD

Roanoke

jue. 4/3

3:28 pm-7:04 am

1 stop16h 36m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 17 results
1
2

Best time to book a flight from Roanoke to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Roanoke with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Roanoke to Illinois

Get recent, data-driven insights about flights from Roanoke to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Roanoke to Illinois?

Currently, August is the cheapest month in which you can book a flight from Roanoke to Illinois (average of $245). Flying from Roanoke to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROA to IL?

Find hourly flight availability from Roanoke to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Roanoke to Illinois as you normally would.

Weekly flight availability from Roanoke to Illinois

Explore weekly flight availability from Roanoke to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 20, 2025.

The most flights from ROA to USIL are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated febrero 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Roanoke to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Roanoke to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Roanoke to Illinois?

    Most people fly from Roanoke (ROA) if they book a flight from Roanoke to Illinois. Roanoke is conveniently located just 4.2 mi from Roanoke’s city center.

  • What are the cheapest airlines to fly from Roanoke to Illinois one-way?

    The cheapest airlines for a one-way flight from Roanoke to Illinois are Allegiant Air ($181), United Airlines ($214), and Delta ($234).

  • What are the most popular routes from Roanoke to Illinois?

  • What are the most reliable airlines from Roanoke to Illinois?

    Before booking your flight to Illinois from Roanoke, check out the most reliable airlines to get you to your destination on time: ANA (84%), Air New Zealand (69%), SkyWest Airlines( 66%).

  • What are the cheapest flights from Roanoke to Illinois?

    Looking for the cheapest flight from Roanoke to Illinois? While on average our users pay $873, our data indicates the cheapest price to be $124. The most popular route (Roanoke - Chicago O'Hare Intl), is priced around $210.

  • Can I find deals for flights from Roanoke to Illinois that include hotel bookings?

    Yes. In addition to deals on Roanoke to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Roanoke to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Roanoke to Illinois.

  • Can I find deals for business class flights from Roanoke to Illinois?

    Yes. Cheapflights offers flight deals from Roanoke to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Roanoke to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Roanoke to Illinois (average of $245). Flying from Roanoke to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Roanoke to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Roanoke to Illinois

Discover the top 3 airlines that operate flights from Roanoke to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$106Average$272FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$148Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$210Average$399FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.