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Cheap flights from Reno to Illinois from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reno to Illinois departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Reno to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:47 pm - 5:37 am
RNO
-
ORD
6h 50m
1 stop
Frontier Logo
7:29 am - 12:18 pm
ORD
-
RNO
6h 49m
1 stop
$248Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
8:47 pm - 5:42 am
RNO
-
ORD
6h 55m
1 stop
Frontier Logo
6:50 am - 7:52 pm
ORD
-
RNO
15h 02m
1 stop
$258Frontier
Wed, Sep 9 - Sat, Sep 12
Frontier Logo
11:51 am - 5:50 pm
RNO
-
STL
27h 59m
1 stop
Frontier Logo
6:45 pm - 10:56 am
STL
-
RNO
18h 11m
1 stop
$258Frontier
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
8:00 am - 5:00 am
RNO
-
ORD
19h 00m
1 stop
Multiple Airlines Logo
7:29 am - 12:18 pm
ORD
-
RNO
6h 49m
1 stop
$293Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
Southwest Logo
5:40 am - 11:20 am
RNO
-
MDW
3h 40mnonstop
Southwest Logo
3:50 pm - 5:55 pm
MDW
-
RNO
4h 05mnonstop
$347Southwest
Mon, Aug 24 - Mon, Aug 31
American Airlines Logo
5:54 am - 4:02 pm
RNO
-
MLI
8h 08m
1 stop
American Airlines Logo
12:08 pm - 6:52 pm
MLI
-
RNO
8h 44m
1 stop
$349American Airlines
Sat, Sep 5 - Sat, Sep 19
American Airlines Logo
6:00 am - 6:16 pm
RNO
-
MLI
10h 16m
2 stops
American Airlines Logo
4:33 pm - 10:57 pm
MLI
-
RNO
8h 24m
1 stop
$354American Airlines
Sat, Sep 5 - Sat, Sep 19
Southwest Logo
3:55 pm - 12:25 am
RNO
-
MDW
6h 30m
1 stop
Southwest Logo
6:30 pm - 8:35 pm
MDW
-
RNO
4h 05mnonstop
$357Southwest
Thu, Sep 3 - Sat, Sep 5
Delta Logo
7:05 am - 6:33 pm
RNO
-
MDW
9h 28m
2 stops
Delta Logo
1:25 pm - 10:47 pm
MDW
-
RNO
11h 22m
2 stops
$378Delta
Tue, Aug 4 - Sat, Aug 22
Delta Logo
11:10 pm - 9:52 am
RNO
-
MDW
8h 42m
1 stop
Delta Logo
4:25 pm - 10:02 pm
MDW
-
RNO
7h 37m
1 stop
$393Delta
Mon, Oct 5 - Sat, Oct 10

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Frontier flights from Reno to Illinois

Our best Frontier deals on Reno to Illinois flight tickets
Frontier
Aug 13
RNO8:47 pmReno
6h 50m
1 stop
ORD5:37 amChicago O'Hare Intl
Aug 17
ORD7:29 amChicago O'Hare Intl
6h 49m
1 stop
RNO12:18 pmReno
$248
Frontier
Sep 9
RNO8:47 pmReno
6h 55m
1 stop
ORD5:42 amChicago O'Hare Intl
Sep 12
ORD6:50 amChicago O'Hare Intl
15h 02m
1 stop
RNO7:52 pmReno
$258
Frontier
Sep 30
RNO8:47 pmReno
6h 55m
1 stop
ORD5:42 amChicago O'Hare Intl
Oct 3
ORD6:50 amChicago O'Hare Intl
15h 02m
1 stop
RNO7:52 pmReno
$262

United Airlines flights from Reno to Illinois

Our best United Airlines deals on Reno to Illinois flight tickets
United Airlines
Sep 9
RNO2:20 pmReno
4h 08m
ORD8:28 pmChicago O'Hare Intl
Sep 12
ORD8:40 amChicago O'Hare Intl
4h 27m
RNO11:07 amReno
$360
United Airlines
Aug 13
RNO2:05 pmReno
4h 08m
ORD8:13 pmChicago O'Hare Intl
Aug 17
ORD5:00 amChicago O'Hare Intl
6h 24m
1 stop
RNO9:24 amReno
$367
United Airlines
Aug 12
RNO2:05 pmReno
6h 54m
1 stop
STL10:59 pmLambert-St Louis
Aug 13
STL8:42 amLambert-St Louis
6h 36m
1 stop
RNO1:18 pmReno
$374

momondo 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, momondo users made 832,500 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Reno to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RenoChicago

RNO - ORD

RNOORD

Reno

Thu 8/13

8:47 pm-5:37 am

1 stop6h 50m

Chicago O'Hare Intl

Mon 8/17

7:29 am-12:18 pm

1 stop6h 49m

$248

RenoChicago

RNO - ORD

RNOORD

Reno

Wed 9/9

8:47 pm-5:42 am

1 stop6h 55m

Chicago O'Hare Intl

Sat 9/12

6:50 am-7:52 pm

1 stop15h 02m

$258

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 8/21

11:51 am-5:50 pm

1 stop27h 59m

Lambert-St Louis

Mon 8/24

6:45 pm-10:56 am

1 stop18h 11m

$258

RenoChicago

RNO - ORD

RNOORD

Reno

Thu 8/6

8:00 am-5:00 am

1 stop19h 00m

Chicago O'Hare Intl

Wed 8/12

7:29 am-12:18 pm

1 stop6h 49m

$293
Quickest round-trip

RenoChicago

RNO - MDW

RNOMDW

Reno

Mon 8/24

5:40 am-11:20 am

Nonstop3h 40m

Chicago Midway

Mon 8/31

3:50 pm-5:55 pm

Nonstop4h 05m

$347

RenoMoline

RNO - MLI

RNOMLI

Reno

Sat 9/5

5:54 am-4:02 pm

1 stop8h 08m

Moline Quad-City

Sat 9/19

12:08 pm-6:52 pm

1 stop8h 44m

$349

RenoMoline

RNO - MLI

RNOMLI

Reno

Sat 9/5

6:00 am-6:16 pm

2 stops10h 16m

Moline Quad-City

Sat 9/19

4:33 pm-10:57 pm

1 stop8h 24m

$354

RenoChicago

RNO - MDW

RNOMDW

Reno

Thu 9/3

3:55 pm-12:25 am

1 stop6h 30m

Chicago Midway

Sat 9/5

6:30 pm-8:35 pm

Nonstop4h 05m

$357

RenoChicago

RNO - MDW

RNOMDW

Reno

Tue 8/4

7:05 am-6:33 pm

2 stops9h 28m

Chicago Midway

Sat 8/22

1:25 pm-10:47 pm

2 stops11h 22m

$378

RenoChicago

RNO - MDW

RNOMDW

Reno

Mon 10/5

11:10 pm-9:52 am

1 stop8h 42m

Chicago Midway

Sat 10/10

4:25 pm-10:02 pm

1 stop7h 37m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Reno to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Reno is in December. Flight prices, which tend to average around $399, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $412.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Reno to Illinois is on a Thursday when prices can be found for as low as $551. Flights from Reno to Illinois on a Monday will generally be more expensive and average around $678. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Reno to Illinois during this time can be as low as $530. Flights in the morning are often more expensive with an average ticket price of $585.

What is the cheapest Reno to Illinois flight route?

Fly from Reno to Chicago Midway for the best Reno - Illinois flight prices

How far in advance should I book a flight from Reno to Illinois?

You are more likely to see cheaper flights to Illinois from Reno when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $523 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Reno for as low as $333 on momondo.

What cabin class options are available on Reno to Illinois flights?

There are 4 cabin classes available to choose from on Reno to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Reno to Illinois flights?

No. A direct flight is the cheapest option for a flight between Reno to Illinois.

Cheap Reno to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reno to Illinois

Best Price Found

$278

Fastest flight time

3h 40m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Reno in the past 72 hours is $278. The best round-trip flight deal from Reno to Illinois found on momondo in the last 72 hours is $488.
The fastest flight from Reno to Illinois takes 3h 40m
Direct flights go from Reno to Illinois every day.
There are 98 airports in Illinois. From Reno there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).
Search flight deals

Frequently asked questions about flying from Reno to Illinois

  • When did momondo last update prices for flights from Reno Airport to Illinois?

    Prices for flights from Reno Airport to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Reno Airport to Illinois?

  • How old do you have to be to fly from Reno Airport to Illinois?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Reno Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Reno to Illinois?

Best airlines flying from Reno to Illinois

Compare and see reviews for airlines that fly from Reno to Illinois with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $169Free CancellationRating
7.8
8,474 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,820 reviews
Search American Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,997 reviews
Search United Airlines flights
SouthwestPriceFrom $288Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Reno to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Reno.

Can I find flights from Reno to Illinois with flexible booking policies on momondo?

All flight searches from Reno to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Reno to Illinois?

Once you have performed a search for Reno to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Reno to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Reno and alert you when they change.

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