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$97+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ORD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:52 amRNO - ORD
2 stops13h 20mFrontier
Sun 1/410:49 pmORD - RNO
1 stop15h 47mFrontier
Deal found 12/16$296
This Delta deal was found by Cheapflights users on 12/16. 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.
Mon 12/291:50 pmRNO - ORD
1 stop5h 46mDelta
Mon 1/56:40 pmORD - RNO
1 stop6h 27mDelta
Deal found 12/16$324
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:48 amRNO - ORD
1 stop18h 41mAlaska Airlines
Mon 1/58:39 amORD - RNO
1 stop16h 23mAlaska Airlines
Deal found 12/16$358
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/3111:05 amRNO - ORD
1 stop6h 32mAmerican Airlines
Sun 1/45:00 amORD - RNO
1 stop6h 17mAmerican Airlines
Deal found 12/16$359
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:30 pmRNO - ORD
1 stop22h 47mFrontier
Thu 1/19:33 pmORD - RNO
1 stop12h 24mFrontier
Deal found 12/16$368
This Delta deal was found by Cheapflights users on 12/16. 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.
Mon 12/291:11 pmRNO - ORD
1 stop8h 51mDelta
Mon 1/126:40 pmORD - RNO
1 stop6h 27mDelta
Deal found 12/16$384
This Delta deal was found by Cheapflights users on 12/16. 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.
Mon 12/291:11 pmRNO - MDW
1 stop7h 11mDelta
Mon 1/1211:21 amMDW - RNO
2 stops12h 56mDelta
Deal found 12/16$389
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:52 amRNO - ORD
2 stops13h 20mMultiple Airlines
Sun 1/410:49 pmORD - RNO
1 stop16h 53mMultiple Airlines
Deal found 12/17$391
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2511:59 pmRNO - ORD
Nonstop3h 57mUnited Airlines
Mon 1/58:00 pmORD - RNO
Nonstop4h 29mUnited Airlines
Deal found 12/17$399
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/2911:59 pmRNO - ORD
Nonstop3h 57mUnited Airlines
Mon 1/57:10 amORD - RNO
1 stop7h 32mUnited Airlines
Deal found 12/16$409
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:50 amRNO - MDW
1 stop7h 00mSouthwest
Mon 1/58:25 amMDW - RNO
1 stop9h 00mSouthwest
Deal found 12/16$409
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:30 pmRNO - ORD
1 stop22h 47mMultiple Airlines
Mon 1/51:32 pmORD - RNO
2 stops26h 10mMultiple Airlines
Deal found 12/16$415

Find flight deals from Reno to Illinois

Keep the following information in mind while searching for Reno to Illinois flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$182
(Expedia)

One-way from

$97
(Expedia)

Popular in

September

Cheapest in

January

Average price

$378

Good round-trip deal

$420 or less

Good one-way deal

$222 or less
Provider with most accurate pricing for Reno-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reno-Chicago (CHI) flights.
Search Deals
From Reno to Illinois
Search Deals
One-way flight from Reno to Illinois
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Reno to Illinois.
Search Deals
Price to beat on a one-way flight from Reno to Illinois.
Search Deals

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 December 18, 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

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 1/8

8:29 pm-9:21 pm

1 stop22h 52m

Lambert-St Louis

Mon 1/12

1:07 pm-7:29 pm

1 stop8h 22m

$182

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 1/8

8:41 pm-12:12 pm

1 stop13h 31m

Lambert-St Louis

Mon 1/12

7:43 pm-7:46 pm

2 stops26h 03m

$229

RenoMoline

RNO - MLI

RNOMLI

Reno

Sat 1/17

12:02 pm-9:58 pm

1 stop7h 56m

Moline Quad-City

Tue 1/20

6:00 am-11:10 am

1 stop7h 10m

$251

RenoMoline

RNO - MLI

RNOMLI

Reno

Sat 1/17

12:02 pm-9:58 pm

1 stop7h 56m

Moline Quad-City

Wed 1/21

6:00 am-11:10 am

1 stop7h 10m

$251

RenoChicago

RNO - ORD

RNOORD

Reno

Tue 1/6

2:37 pm-8:04 pm

2 stops27h 27m

Chicago O'Hare Intl

Mon 1/12

10:37 pm-7:46 pm

1 stop23h 09m

$268

RenoMoline

RNO - MLI

RNOMLI

Reno

Sat 1/17

10:39 am-8:34 pm

2 stops7h 55m

Moline Quad-City

Wed 1/21

3:45 pm-11:59 pm

2 stops10h 14m

$278

RenoChicago

RNO - ORD

RNOORD

Reno

Mon 3/2

7:18 pm-5:01 am

1 stop7h 43m

Chicago O'Hare Intl

Tue 3/17

1:00 pm-3:34 pm

Nonstop4h 34m

$279

RenoChicago

RNO - ORD

RNOORD

Reno

Fri 1/9

10:45 am-8:05 pm

1 stop7h 20m

Chicago O'Hare Intl

Sun 1/11

4:10 pm-9:38 pm

1 stop7h 28m

$289

RenoChicago

RNO - ORD

RNOORD

Reno

Sun 2/1

9:28 pm-2:17 pm

2 stops14h 49m

Chicago O'Hare Intl

Wed 2/4

3:22 pm-10:40 am

2 stops21h 18m

$292

RenoChicago

RNO - ORD

RNOORD

Reno

Thu 2/26

7:35 pm-9:41 am

2 stops12h 06m

Chicago O'Hare Intl

Sun 3/1

2:03 pm-11:45 pm

2 stops11h 42m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 57 results
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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, September is the cheapest month in which you can book a flight from Reno to Illinois (average of $184). Flying from Reno to Illinois in June is currently the most expensive (average of $306). 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 December 18, 2025.

It’s optimal to fly from Reno to Illinois at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.

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 December 18, 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
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,477 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,005 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,091 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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.

  • How long is the flight from Reno to Illinois?

    There are many flights that can get you from Reno to Illinois in 7h 55m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 1536 mi. This flight may include one or multiple stops.

  • 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 $68. However, be on the lookout for offers from Frontier and American 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 - Chicago Midway and Reno - Lambert-St Louis.

  • What are the cheapest flights from Reno to Illinois?

    On average you can expect to pay $872 for a flight from Reno to Illinois. The cheapest flight overall is $153 while the most popular route, (Reno - Chicago O'Hare Intl) is currently priced at $221.

  • 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, September is the cheapest month in which you can book a flight from Reno to Illinois (average of $184). Flying from Reno to Illinois in June is currently the most expensive (average of $306). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$239FlexibilityNo cancel feeOn-time65%
DeltaCheapest$169Average$338FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$264Average$377FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$491FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$437FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$319Average$529FlexibilityNo cancel feeOn-time69%

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