HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$92+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ORD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reno 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 Reno to Illinois

Keep the following information in mind while searching for Reno to Illinois flight deals. Data was last updated junio 12, 2025.

Round-trip from

$184
(Cheapflightsfares)

One-way from

$92
(FlightHub)

Popular in

February

Cheapest in

August

Average price

$446

Good round-trip deal

$449 or less

Good one-way deal

$235 or less
From Reno to Illinois
Search Deals
One-way flight from Reno to Illinois
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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

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 junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
jue. 9/186:00 amRNO - ORD
1 stop6h 16mSpirit Airlines
mié. 9/243:21 pmORD - RNO
1 stop8h 46mSpirit Airlines
Deal found 6/11$184
This Booking.com deal was found by Cheapflights users on 6/10. 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.
lun. 10/2012:01 pmRNO - STL
1 stop19h 06mFrontier
jue. 10/237:52 pmSTL - RNO
1 stop17h 14mFrontier
Deal found 6/10$276
This Mytrip deal was found by Cheapflights users on 6/10. 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.
mié. 6/259:55 amRNO - MLI
1 stop23h 51mMultiple Airlines
dom. 6/2912:36 pmMLI - RNO
1 stop22h 24mMultiple Airlines
Deal found 6/10$280
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
mar. 10/219:12 amRNO - ORD
2 stops12h 47mAlaska Airlines
mar. 10/2810:00 amORD - RNO
1 stop24h 47mAlaska Airlines
Deal found 6/9$294
This FlightHub deal was found by Cheapflights users on 6/10. 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.
jue. 7/172:45 pmRNO - ORD
1 stop13h 18mMultiple Airlines
lun. 7/215:40 amORD - RNO
1 stop7h 23mMultiple Airlines
Deal found 6/10$300
This Mytrip deal was found by Cheapflights users on 6/10. 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.
mié. 6/259:36 pmRNO - STL
2 stops34h 57mMultiple Airlines
dom. 6/296:12 amSTL - RNO
1 stop11h 55mMultiple Airlines
Deal found 6/10$309
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 9/2210:50 pmRNO - STL
1 stop7h 20mDelta
jue. 9/252:18 pmSTL - RNO
2 stops11h 14mDelta
Deal found 6/10$311
This FlightHub deal was found by Cheapflights users on 6/10. 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.
vie. 7/2511:58 amRNO - ORD
1 stop10h 12mFrontier
dom. 7/279:56 pmORD - RNO
1 stop22h 27mFrontier
Deal found 6/10$312
This Mytrip deal was found by Cheapflights users on 6/12. 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.
mié. 7/29:55 amRNO - STL
2 stops29h 09mSpirit Airlines
lun. 7/77:13 pmSTL - RNO
2 stops27h 28mSpirit Airlines
Deal found 6/12$315
This Delta deal was found by Cheapflights users on 6/9. 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.
mar. 10/215:45 pmRNO - ORD
2 stops11h 41mDelta
mar. 10/281:35 pmORD - RNO
2 stops10h 41mDelta
Deal found 6/9$329
This Delta deal was found by Cheapflights users on 6/9. 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.
mar. 10/216:45 amRNO - MDW
2 stops12h 59mDelta
mar. 10/281:00 pmMDW - RNO
2 stops11h 16mDelta
Deal found 6/9$329
This Southwest deal was found by Cheapflights users on 6/10. 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.
lun. 10/206:00 amRNO - STL
1 stop8h 00mSouthwest
jue. 10/239:45 amSTL - RNO
2 stops7h 15mSouthwest
Deal found 6/10$333

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 junio 12, 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

jue. 8/14

7:43 pm-11:43 am

1 stop14h 00m

Chicago O'Hare Intl

lun. 8/18

6:21 pm-10:53 pm

1 stop6h 32m

$184

RenoSt. Louis

RNO - STL

RNOSTL

Reno

lun. 10/20

12:01 pm-9:07 am

1 stop19h 06m

Lambert-St Louis

jue. 10/23

7:52 pm-11:06 am

1 stop17h 14m

$276

RenoMoline

RNO - MLI

RNOMLI

Reno

mié. 6/25

9:55 am-11:46 am

1 stop23h 51m

Moline Quad-City

dom. 6/29

12:36 pm-9:00 am

1 stop22h 24m

$280

RenoChicago

RNO - ORD

RNOORD

Reno

jue. 7/17

2:45 pm-6:03 am

1 stop13h 18m

Chicago O'Hare Intl

lun. 7/21

5:40 am-11:03 am

1 stop7h 23m

$300

RenoSt. Louis

RNO - STL

RNOSTL

Reno

mié. 6/25

9:36 pm-10:33 am

2 stops34h 57m

Lambert-St Louis

dom. 6/29

6:12 am-4:07 pm

1 stop11h 55m

$309

RenoSt. Louis

RNO - STL

RNOSTL

Reno

lun. 9/22

10:50 pm-8:10 am

1 stop7h 20m

Lambert-St Louis

jue. 9/25

2:18 pm-11:32 pm

2 stops11h 14m

$311

RenoChicago

RNO - ORD

RNOORD

Reno

vie. 7/25

11:58 am-12:10 am

1 stop10h 12m

Chicago O'Hare Intl

dom. 7/27

9:56 pm-6:23 pm

1 stop22h 27m

$312

RenoSt. Louis

RNO - STL

RNOSTL

Reno

mié. 7/2

9:55 am-5:04 pm

2 stops29h 09m

Lambert-St Louis

lun. 7/7

7:13 pm-8:41 pm

2 stops27h 28m

$315

RenoChicago

RNO - ORD

RNOORD

Reno

jue. 8/7

2:32 pm-11:59 pm

1 stop7h 27m

Chicago O'Hare Intl

mié. 8/13

2:03 pm-11:53 pm

2 stops11h 50m

$332

RenoSt. Louis

RNO - STL

RNOSTL

Reno

lun. 10/20

6:00 am-4:00 pm

1 stop8h 00m

Lambert-St Louis

jue. 10/23

9:45 am-3:00 pm

2 stops7h 15m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 38 results
1
2
3
4

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 junio 12, 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 junio 12, 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
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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 $92. However, be on the lookout for offers from Alaska Airlines and Delta, 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 $1,017 for a flight from Reno to Illinois. The cheapest flight overall is $169 while the most popular route, (Reno - Chicago O'Hare Intl) is currently priced at $184.

  • 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

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 Reno to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Seattle flights
Las Vegas to Honolulu flights
Las Vegas to Los Angeles flights
Las Vegas to John F Kennedy Intl flights
Las Vegas to Denver flights
Las Vegas to Newark flights
Las Vegas to Everett flights
Las Vegas to San Francisco flights
Las Vegas to Orlando flights
Las Vegas to O'Hare Intl flights
Las Vegas to LaGuardia flights
Las Vegas to Boston flights
Las Vegas to Oakland flights
Las Vegas to Santa Ana flights
Las Vegas to Miami flights
Las Vegas to Burbank flights
Las Vegas to Fort Lauderdale flights
Las Vegas to Dallas/Fort Worth flights
Las Vegas to San Jose flights
Las Vegas to Hobby flights
Reno to Seattle flights
Reno to Los Angeles flights
Las Vegas to Atlanta flights
Las Vegas to Kahului flights
Las Vegas to Baltimore flights
Reno to Las Vegas flights
Las Vegas to Ontario flights
Las Vegas to Midway flights
Las Vegas to Reno flights
Las Vegas to Portland flights
Las Vegas to Dulles Intl flights
Reno to Denver flights
Las Vegas to George Bush Intcntl flights
Las Vegas to San Diego flights
Las Vegas to Tampa flights
Las Vegas to Reagan-National flights
Las Vegas to Sky Harbor Intl flights
Las Vegas to El Paso flights
Las Vegas to Austin flights
Las Vegas to Kailua-Kona flights
Reno to Hobby flights
Las Vegas to Minneapolis flights
Las Vegas to New Orleans flights
Las Vegas to Nashville flights
Reno to Salt Lake City flights
Reno to Portland flights
Las Vegas to Salt Lake City flights
Las Vegas to Cleveland flights
Las Vegas to St. Louis flights
Las Vegas to Detroit flights

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$148Average$203FlexibilityNo cancel feeOn-time65%
DeltaCheapest$284Average$391FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$446FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$448FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$306Average$504FlexibilityNo 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.