HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$62+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ORD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
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.

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 November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:56 amRNO - ORD
1 stop22h 46mMultiple Airlines
Mon 12/812:59 pmORD - RNO
1 stop26h 59mMultiple Airlines
Deal found 11/1$129
This Frontier deal was found by Cheapflights users on 11/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:10 pmRNO - ORD
1 stop10h 02mFrontier
Sun 12/147:00 amORD - RNO
1 stop6h 17mFrontier
Deal found 11/2$142
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:51 amRNO - ORD
1 stop10h 24mFrontier
Wed 11/196:05 pmORD - RNO
1 stop19h 21mFrontier
Deal found 10/31$147
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Fri 11/1411:51 amRNO - ORD
1 stop10h 24mFrontier
Sun 11/1610:43 pmORD - RNO
1 stop22h 35mFrontier
Deal found 11/2$167
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/146:30 amRNO - ORD
2 stops22h 58mMultiple Airlines
Sun 11/1610:43 pmORD - RNO
1 stop25h 46mMultiple Airlines
Deal found 11/2$187
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Sat 12/62:53 pmRNO - ORD
2 stops13h 12mMultiple Airlines
Sun 12/712:59 pmORD - RNO
1 stop28h 33mMultiple Airlines
Deal found 11/3$220
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:30 amRNO - ORD
1 stop21h 02mSpirit Airlines
Tue 12/24:58 pmORD - RNO
1 stop20h 04mSpirit Airlines
Deal found 11/1$223
This Frontier deal was found by Cheapflights users on 11/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:51 amRNO - ORD
1 stop10h 24mFrontier
Mon 11/176:00 amORD - RNO
1 stop7h 06mFrontier
Deal found 11/2$226
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:30 amRNO - ORD
1 stop21h 02mMultiple Airlines
Wed 12/38:00 amORD - RNO
2 stops31h 58mMultiple Airlines
Deal found 11/1$239
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:30 amRNO - ORD
1 stop21h 02mMultiple Airlines
Wed 11/196:05 pmORD - RNO
2 stops18h 57mMultiple Airlines
Deal found 10/31$246
This Southwest deal was found by Cheapflights users on 11/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:15 amRNO - MDW
1 stop7h 00mSouthwest
Fri 12/194:20 pmMDW - RNO
1 stop7h 10mSouthwest
Deal found 11/1$289
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Sat 12/132:53 pmRNO - STL
1 stop19h 19mMultiple Airlines
Mon 12/2910:10 pmSTL - RNO
1 stop17h 32mMultiple Airlines
Deal found 11/2$293

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$62
(Trip.com)

Popular in

September

Cheapest in

April

Average price

$485

Good round-trip deal

$409 or less

Good one-way deal

$218 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. 3% potential increase in price ($15 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 November 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 November 3, 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

Thu 12/4

10:56 am-11:42 am

1 stop22h 46m

Chicago O'Hare Intl

Mon 12/8

12:59 pm-1:58 pm

1 stop26h 59m

$129

RenoChicago

RNO - ORD

RNOORD

Reno

Sat 12/6

2:53 pm-6:05 am

2 stops13h 12m

Chicago O'Hare Intl

Sun 12/7

12:59 pm-3:32 pm

1 stop28h 33m

$220

RenoChicago

RNO - ORD

RNOORD

Reno

Tue 12/2

1:08 pm-11:50 pm

1 stop8h 42m

Chicago O'Hare Intl

Mon 12/8

8:59 pm-12:28 pm

1 stop17h 29m

$270

RenoChicago

RNO - ORD

RNOORD

Reno

Tue 3/3

10:11 am-11:10 pm

1 stop10h 59m

Chicago O'Hare Intl

Wed 3/4

7:45 am-1:19 pm

1 stop7h 34m

$275

RenoChicago

RNO - ORD

RNOORD

Reno

Thu 12/11

6:30 am-11:50 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 12/14

8:59 pm-12:28 pm

1 stop17h 29m

$283

RenoChicago

RNO - ORD

RNOORD

Reno

Mon 12/1

10:59 pm-10:14 am

1 stop9h 15m

Chicago O'Hare Intl

Mon 12/8

7:40 pm-11:57 pm

1 stop6h 17m

$289

RenoChicago

RNO - MDW

RNOMDW

Reno

Mon 12/8

10:15 am-7:15 pm

1 stop7h 00m

Chicago Midway

Fri 12/19

4:20 pm-9:30 pm

1 stop7h 10m

$289

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sat 12/13

2:53 pm-12:12 pm

1 stop19h 19m

Lambert-St Louis

Mon 12/29

10:10 pm-1:42 pm

1 stop17h 32m

$293

RenoChicago

RNO - MDW

RNOMDW

Reno

Fri 11/21

4:05 pm-12:25 am

1 stop6h 20m

Chicago Midway

Sat 11/22

5:20 am-9:55 am

1 stop6h 35m

$359

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Mon 12/22

2:37 pm-9:25 pm

1 stop28h 48m

Lambert-St Louis

Thu 12/25

5:19 pm-12:36 pm

1 stop21h 17m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 45 results
1
2
3
...
5

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 October is currently the most expensive (average of $310). 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 November 3, 2025.

It’s optimal to fly from Reno to Illinois at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Reno to Illinois

Explore weekly flight availability from Reno 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 November 3, 2025.

The most flights from RNO to USIL are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 November 3, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,120 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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. Fly via Alaska Airlines, Southwest, or Delta to get the fastest option. Airlines will cover a distance of 1675 mi. This flight may include one or multiple stops.

  • 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 $492 for a flight from Reno to Illinois. The cheapest flight overall is $175 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, 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 October is currently the most expensive (average of $310). 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 John F Kennedy Intl flights
Las Vegas to Seattle flights
Las Vegas to Orlando flights
Las Vegas to Los Angeles flights
Reno to Las Vegas flights
Las Vegas to Newark flights
Las Vegas to Honolulu flights
Las Vegas to Burbank flights
Las Vegas to San Francisco flights
Las Vegas to San Diego flights
Las Vegas to LaGuardia flights
Las Vegas to Atlanta flights
Las Vegas to Dallas/Fort Worth flights
Las Vegas to Salt Lake City flights
Las Vegas to Denver flights
Las Vegas to Santa Ana flights
Las Vegas to Fort Lauderdale flights
Las Vegas to Miami flights
Reno to Los Angeles flights
Las Vegas to Sky Harbor Intl flights
Las Vegas to O'Hare Intl flights
Las Vegas to Hobby flights
Las Vegas to Dulles Intl flights
Las Vegas to Boston flights
Las Vegas to Ontario flights
Las Vegas to Reno flights
Las Vegas to George Bush Intcntl flights
Las Vegas to Kahului flights
Reno to Denver flights
Las Vegas to Tampa flights
Las Vegas to Sacramento flights
Las Vegas to Oakland flights
Las Vegas to Austin flights
Las Vegas to Midway flights
Las Vegas to San Antonio flights
Las Vegas to San Jose flights
Las Vegas to Everett flights
Reno to Dallas/Fort Worth flights
Las Vegas to Portland flights
Las Vegas to New Orleans flights
Las Vegas to Love Field flights
Las Vegas to Minneapolis flights
Reno to Sky Harbor Intl flights
Las Vegas to Reagan-National flights
Reno to John F Kennedy Intl flights
Las Vegas to Baltimore flights
Las Vegas to Cleveland flights
Las Vegas to Nashville flights
Reno to LaGuardia flights
Reno to Portland flights

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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$239FlexibilityNo cancel feeOn-time65%
DeltaCheapest$169Average$338FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$264Average$365FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$466FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$395FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$319Average$530FlexibilityNo 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.