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$77+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ORD
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$188
(CheapOair)

One-way from

$77
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$415

Good round-trip deal

$436 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for Reno-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Reno-Chicago (CHI) flights.
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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. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3011:51 amRNO - ORD
1 stop10h 01mFrontier
Sun 6/19:56 pmORD - RNO
1 stop22h 32mFrontier
Deal found 4/30$188
This Booking.com deal was found by Cheapflights users on 4/30. 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.
Tue 5/279:16 pmRNO - ORD
1 stop6h 09mMultiple Airlines
Sun 6/19:56 pmORD - RNO
1 stop22h 32mMultiple Airlines
Deal found 4/30$196
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:16 pmRNO - ORD
1 stop11h 39mSpirit Airlines
Sun 6/19:02 pmORD - RNO
1 stop13h 22mSpirit Airlines
Deal found 4/30$197
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Thu 6/57:13 pmRNO - MDW
1 stop17h 43mFrontier
Sun 6/86:25 amMDW - RNO
1 stop14h 03mFrontier
Deal found 4/29$248
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:00 amRNO - ORD
1 stop9h 20mAmerican Airlines
Fri 7/185:00 amORD - RNO
1 stop6h 02mAmerican Airlines
Deal found 4/30$289
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2510:55 pmRNO - MDW
1 stop8h 45mDelta
Tue 6/34:15 pmMDW - RNO
1 stop7h 29mDelta
Deal found 4/30$289
This Delta deal was found by Cheapflights users on 4/29. 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 7/307:25 amRNO - ORD
2 stops12h 43mDelta
Wed 8/61:45 pmORD - RNO
1 stop9h 52mDelta
Deal found 4/29$294
This Gotogate deal was found by Cheapflights users on 4/30. 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 5/297:20 pmRNO - STL
1 stop16h 20mFrontier
Thu 6/52:27 pmSTL - RNO
1 stop6h 01mFrontier
Deal found 4/30$300
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:10 pmRNO - STL
1 stop5h 33mDelta
Wed 7/97:15 pmSTL - RNO
1 stop6h 12mDelta
Deal found 4/30$307
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:59 pmRNO - STL
1 stop7h 19mAmerican Airlines
Sat 6/215:37 amSTL - RNO
1 stop6h 05mAmerican Airlines
Deal found 4/30$327
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 5/175:20 amRNO - STL
1 stop5h 25mUnited Airlines
Mon 5/197:00 amSTL - RNO
1 stop8h 25mUnited Airlines
Deal found 5/1$347
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:17 pmRNO - ORD
2 stops13h 46mAlaska Airlines
Mon 9/226:20 amORD - RNO
1 stop9h 15mAlaska Airlines
Deal found 4/30$357

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 May 1, 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

Fri 5/30

11:51 am-11:52 pm

1 stop10h 01m

Chicago O'Hare Intl

Sun 6/1

9:56 pm-6:28 pm

1 stop22h 32m

$188

RenoChicago

RNO - ORD

RNOORD

Reno

Tue 5/27

9:16 pm-5:25 am

1 stop6h 09m

Chicago O'Hare Intl

Sun 6/1

9:56 pm-6:28 pm

1 stop22h 32m

$196

RenoChicago

RNO - ORD

RNOORD

Reno

Thu 5/29

9:16 pm-10:55 am

1 stop11h 39m

Chicago O'Hare Intl

Sun 6/1

9:02 pm-8:24 am

1 stop13h 22m

$197

RenoChicago

RNO - MDW

RNOMDW

Reno

Thu 6/5

7:13 pm-2:56 pm

1 stop17h 43m

Chicago Midway

Sun 6/8

6:25 am-6:28 pm

1 stop14h 03m

$248

RenoChicago

RNO - ORD

RNOORD

Reno

Sat 7/5

6:00 am-5:20 pm

1 stop9h 20m

Chicago O'Hare Intl

Fri 7/18

5:00 am-9:02 am

1 stop6h 02m

$289

RenoChicago

RNO - MDW

RNOMDW

Reno

Sun 5/25

10:55 pm-9:40 am

1 stop8h 45m

Chicago Midway

Tue 6/3

4:15 pm-9:44 pm

1 stop7h 29m

$289

RenoChicago

RNO - ORD

RNOORD

Reno

Wed 7/30

7:25 am-10:08 pm

2 stops12h 43m

Chicago O'Hare Intl

Wed 8/6

1:45 pm-9:37 pm

1 stop9h 52m

$294

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 5/29

7:20 pm-1:40 pm

1 stop16h 20m

Lambert-St Louis

Thu 6/5

2:27 pm-6:28 pm

1 stop6h 01m

$300

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 7/1

5:10 pm-12:43 am

1 stop5h 33m

Lambert-St Louis

Wed 7/9

7:15 pm-11:27 pm

1 stop6h 12m

$307

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 6/18

11:59 pm-9:18 am

1 stop7h 19m

Lambert-St Louis

Sat 6/21

5:37 am-9:42 am

1 stop6h 05m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 39 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, 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 May 1, 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.

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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Reno to Illinois have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,409 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $77. However, be on the lookout for offers from Frontier and Alaska 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 $1,033 for a flight from Reno to Illinois. The cheapest flight overall is $173 while the most popular route, (Reno - Chicago O'Hare Intl) is currently priced at $200.

  • 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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Top 5 airlines flying from Reno to Illinois

Discover the top 5 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$148Average$208FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$228Average$501FlexibilityNo cancel feeOn-time69%
DeltaCheapest$284Average$404FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$445FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$441FlexibilityNo cancel feeOn-time63%

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