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$209+ Cheap flights from Roanoke (ROA) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — ORD
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from Roanoke to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Round-trip from

$209
(United Airlines)
From Roanoke to Illinois
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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 January 17, 2025.

This United Airlines deal was found by Cheapflights users on 1/15. 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.
Thu 2/66:30 amROA - ORD
Nonstop2h 21mUnited Airlines
Sun 2/95:59 pmORD - ROA
Nonstop2h 01mUnited Airlines
Deal found 1/15$209
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 2/214:12 pmROA - MLI
1 stop7h 14mAmerican Airlines
Wed 2/264:23 pmMLI - ROA
1 stop4h 39mAmerican Airlines
Deal found 1/16$224
This Delta deal was found by Cheapflights users on 1/16. 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.
Wed 2/1211:24 amROA - ORD
1 stop7h 01mDelta
Wed 2/192:35 pmORD - ROA
1 stop7h 30mDelta
Deal found 1/16$229
This Delta deal was found by Cheapflights users on 1/16. 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.
Wed 2/1211:24 amROA - MDW
1 stop5h 56mDelta
Wed 2/1912:44 pmMDW - ROA
1 stop4h 16mDelta
Deal found 1/16$229
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 4/254:40 pmROA - ORD
1 stop5h 19mAmerican Airlines
Mon 4/287:11 amORD - ROA
1 stop7h 57mAmerican Airlines
Deal found 1/16$264
This Delta deal was found by Cheapflights users on 1/16. 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.
Fri 2/146:00 amROA - STL
1 stop4h 20mDelta
Sun 2/164:40 pmSTL - ROA
1 stop6h 19mDelta
Deal found 1/16$284
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 1/316:30 amROA - MLI
1 stop4h 48mUnited Airlines
Tue 2/43:59 pmMLI - ROA
1 stop4h 01mUnited Airlines
Deal found 1/16$299
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 1/316:30 amROA - PIA
1 stop4h 49mUnited Airlines
Tue 2/43:36 pmPIA - ROA
1 stop4h 24mUnited Airlines
Deal found 1/16$299
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 4/44:40 pmROA - STL
1 stop5h 07mAmerican Airlines
Sun 4/67:19 amSTL - ROA
1 stop6h 09mAmerican Airlines
Deal found 1/16$329
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 1/315:40 pmROA - STL
1 stop5h 05mUnited Airlines
Tue 2/41:02 pmSTL - ROA
1 stop6h 58mUnited Airlines
Deal found 1/16$429
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Sun 4/133:24 pmROA - ORD
3 stops26h 28mMultiple Airlines
Thu 4/177:10 pmORD - ROA
2 stops18h 16mMultiple Airlines
Deal found 1/15$642

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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RoanokeChicago

ROA - ORD

ROAORD

Roanoke

Thu 2/6

6:30 am-7:51 am

Nonstop2h 21m

Chicago O'Hare Intl

Sun 2/9

5:59 pm-9:00 pm

Nonstop2h 01m

$209

RoanokeMoline

ROA - MLI

ROAMLI

Roanoke

Fri 2/21

4:12 pm-10:26 pm

1 stop7h 14m

Moline Quad-City

Wed 2/26

4:23 pm-10:02 pm

1 stop4h 39m

$224

RoanokeChicago

ROA - ORD

ROAORD

Roanoke

Wed 2/12

11:24 am-5:25 pm

1 stop7h 01m

Chicago O'Hare Intl

Wed 2/19

2:35 pm-11:05 pm

1 stop7h 30m

$229

RoanokeChicago

ROA - MDW

ROAMDW

Roanoke

Wed 2/12

11:24 am-4:20 pm

1 stop5h 56m

Chicago Midway

Wed 2/19

12:44 pm-6:00 pm

1 stop4h 16m

$229

RoanokeChicago

ROA - ORD

ROAORD

Roanoke

Fri 1/31

5:05 am-10:38 am

1 stop6h 33m

Chicago O'Hare Intl

Tue 2/4

8:20 am-4:03 pm

1 stop6h 43m

$259

RoanokeSt. Louis

ROA - STL

ROASTL

Roanoke

Fri 2/14

6:00 am-9:20 am

1 stop4h 20m

Lambert-St Louis

Sun 2/16

4:40 pm-11:59 pm

1 stop6h 19m

$284

RoanokeMoline

ROA - MLI

ROAMLI

Roanoke

Fri 1/31

6:30 am-10:18 am

1 stop4h 48m

Moline Quad-City

Tue 2/4

3:59 pm-9:00 pm

1 stop4h 01m

$299

RoanokePeoria

ROA - PIA

ROAPIA

Roanoke

Fri 1/31

6:30 am-10:19 am

1 stop4h 49m

Greater Peoria

Tue 2/4

3:36 pm-9:00 pm

1 stop4h 24m

$299

RoanokeSt. Louis

ROA - STL

ROASTL

Roanoke

Fri 4/4

4:40 pm-8:47 pm

1 stop5h 07m

Lambert-St Louis

Sun 4/6

7:19 am-2:28 pm

1 stop6h 09m

$329

RoanokeSt. Louis

ROA - STL

ROASTL

Roanoke

Fri 1/31

5:40 pm-9:45 pm

1 stop5h 05m

Lambert-St Louis

Tue 2/4

1:02 pm-9:00 pm

1 stop6h 58m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 16 results
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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 $320). 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 January 17, 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 January 17, 2025.

The most flights from ROA to USIL are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 January 17, 2025.
Peruse reviews from past customers who have flown with United Airlines, Delta and American Airlines 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.
Delta
8.0
Very good
8,511 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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 most popular routes from Roanoke to Illinois?

    While some choose either Roanoke - Chicago Midway or Roanoke - Lambert-St Louis, Roanoke - Chicago O'Hare Intl is the most popular route 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: SkyWest Airlines (78%), United Airlines (78%), ANA( 70%).

  • What are the cheapest flights from Roanoke to Illinois?

    Looking for the cheapest flight from Roanoke to Illinois? While on average our users pay $667, our data indicates the cheapest price to be $269. The most popular route (Roanoke - Chicago O'Hare Intl), is priced around $209.

  • 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 $320). 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.

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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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$106Average$272FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$148Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$402FlexibilityNo cancel feeOn-time69%
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