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$63+ Cheap flights from Reno (RNO) 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ORD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Reno to Illinois

Keep the following information in mind while searching for Reno to Illinois flight deals. Data was last updated July 31, 2025.

Round-trip from

$167
(Booking.com)

One-way from

$63
(FlightHub)

Popular in

February

Cheapest in

May

Average price

$457

Good round-trip deal

$365 or less

Good one-way deal

$168 or less
From Reno to Illinois
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One-way flight from Reno to Illinois
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Reno to Illinois.
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Price to beat on a one-way flight from Reno to Illinois.
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Find flight deals from Reno to Illinois

Cheapest flights from Reno to Illinois
Explore the most affordable flight options available from Reno to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:56 amRNO - ORD
1 stop14h 54mSpirit Airlines
Wed 9/36:21 pmORD - RNO
1 stop6h 32mSpirit Airlines
Deal found 7/30$167
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:52 amRNO - ORD
1 stop7h 50mFrontier
Sat 9/138:25 amORD - RNO
1 stop28h 35mFrontier
Deal found 7/30$225
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:56 amRNO - ORD
1 stop14h 54mMultiple Airlines
Sun 8/248:00 amORD - RNO
1 stop10h 32mMultiple Airlines
Deal found 7/30$234
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:28 amRNO - ORD
1 stop12h 31mAlaska Airlines
Tue 10/217:59 pmORD - RNO
1 stop16h 48mAlaska Airlines
Deal found 7/31$244
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:16 pmRNO - STL
1 stop18h 47mFrontier
Sun 9/72:38 pmSTL - RNO
1 stop5h 53mFrontier
Deal found 7/31$245
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:01 pmRNO - MDW
1 stop8h 37mFrontier
Sun 11/24:29 pmMDW - RNO
1 stop20h 37mFrontier
Deal found 7/31$271
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 10/410:49 pmRNO - MDW
1 stop8h 51mDelta
Tue 10/211:48 pmMDW - RNO
2 stops11h 30mDelta
Deal found 7/31$274
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 8/1411:56 amRNO - STL
2 stops23h 36mSpirit Airlines
Mon 8/182:30 pmSTL - RNO
2 stops22h 31mSpirit Airlines
Deal found 7/30$302
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 8/145:19 pmRNO - STL
1 stop16h 11mMultiple Airlines
Mon 8/182:30 pmSTL - RNO
2 stops22h 31mMultiple Airlines
Deal found 7/30$312
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:55 amRNO - MDW
Nonstop3h 45mSouthwest
Sat 9/63:35 pmMDW - RNO
Nonstop4h 10mSouthwest
Deal found 7/30$317
This Delta deal was found by Cheapflights users on 7/31. 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 9/51:20 pmRNO - STL
1 stop5h 56mDelta
Sun 9/76:00 amSTL - RNO
2 stops12h 27mDelta
Deal found 7/31$342
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/52:39 pmRNO - STL
1 stop7h 24mHawaiian Airlines
Wed 10/86:33 amSTL - RNO
1 stop9h 12mHawaiian Airlines
Deal found 7/31$360

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reno 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 July 31, 2025.
Use the filters below to find and compare flights from Reno to Illinois that are best for you.

Fly from

Reno

Fly to

Illinois

Route

Depart

Return

Price

RenoChicago

RNO - ORD

RNOORD

Reno

Wed 8/27

11:56 am-4:50 am

1 stop14h 54m

Chicago O'Hare Intl

Wed 9/3

6:21 pm-10:53 pm

1 stop6h 32m

$167

RenoChicago

RNO - ORD

RNOORD

Reno

Wed 9/3

11:52 am-9:42 pm

1 stop7h 50m

Chicago O'Hare Intl

Sat 9/13

8:25 am-11:00 am

1 stop28h 35m

$225

RenoChicago

RNO - ORD

RNOORD

Reno

Thu 8/21

11:56 am-4:50 am

1 stop14h 54m

Chicago O'Hare Intl

Sun 8/24

8:00 am-4:32 pm

1 stop10h 32m

$234

RenoChicago

RNO - ORD

RNOORD

Reno

Wed 10/8

9:28 am-11:59 pm

1 stop12h 31m

Chicago O'Hare Intl

Tue 10/21

7:59 pm-10:47 am

1 stop16h 48m

$244

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 9/5

7:16 pm-4:03 pm

1 stop18h 47m

Lambert-St Louis

Sun 9/7

2:38 pm-6:31 pm

1 stop5h 53m

$245

RenoChicago

RNO - MDW

RNOMDW

Reno

Mon 10/20

12:01 pm-10:38 pm

1 stop8h 37m

Chicago Midway

Sun 11/2

4:29 pm-11:06 am

1 stop20h 37m

$271

RenoChicago

RNO - MDW

RNOMDW

Reno

Sat 10/4

10:49 pm-9:40 am

1 stop8h 51m

Chicago Midway

Wed 10/22

6:00 am-4:42 pm

2 stops12h 42m

$274

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 8/14

11:56 am-1:32 pm

2 stops23h 36m

Lambert-St Louis

Mon 8/18

2:30 pm-11:01 am

2 stops22h 31m

$302

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 8/14

5:19 pm-11:30 am

1 stop16h 11m

Lambert-St Louis

Mon 8/18

2:30 pm-11:01 am

2 stops22h 31m

$312

RenoChicago

RNO - MDW

RNOMDW

Reno

Sat 8/30

8:55 am-2:40 pm

Nonstop3h 45m

Chicago Midway

Sat 9/6

3:35 pm-5:45 pm

Nonstop4h 10m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 27 results
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2
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Best time to book a flight from Reno to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Reno 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.

Cheapflights Insights

Everything you need to know about your flight from Reno to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Reno to Illinois (average of $245). Flying from Reno 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 RNO to IL?

Find hourly flight availability from Reno 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 July 31, 2025.

When flying from Reno to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Reno to Illinois?

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 July 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Reno to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Reno 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 Reno to Illinois?

    Located just 2.7 mi from the city center, Reno (RNO) is the airport most travelers will use when flying to Illinois from Reno.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $63. However, be on the lookout for offers from Frontier and Hawaiian Airlines, as they are both options that can get you from Reno to Illinois for a low price.

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

    The most popular flight routes from Reno to Illinois are Reno - Chicago O'Hare Intl, Reno - Lambert-St Louis and Reno - Chicago Midway.

  • What are the cheapest flights from Reno to Illinois?

    On average you can expect to pay $477 for a flight from Reno to Illinois. The cheapest flight overall is $168 while the most popular route, (Reno - Chicago O'Hare Intl) is currently priced at $165.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reno 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 Reno to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Reno to Illinois (average of $245). Flying from Reno 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

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Alternative routes for Reno to Illinois

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Top 6 airlines flying from Reno to Illinois

Discover the top 6 airlines that operate flights from Reno 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$148Average$213FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$228Average$502FlexibilityNo cancel feeOn-time69%
DeltaCheapest$284Average$391FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$288Average$365FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$481FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$436FlexibilityNo cancel feeOn-time63%

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