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Cheap flights from Reno to Illinois from $114

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 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Reno to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:44 pm - 3:21 pm
RNO
-
STL
22h 37m
1 stop
Frontier Logo
9:55 pm - 1:49 pm
STL
-
RNO
17h 54m
1 stop
$196Frontier
Fri, Apr 24 - Sun, Apr 26
Frontier Logo
2:44 pm - 6:08 am
RNO
-
ORD
13h 24m
1 stop
Frontier Logo
8:58 pm - 1:49 pm
ORD
-
RNO
18h 51m
1 stop
$211Frontier
Thu, Apr 23 - Sun, Apr 26
Frontier Logo
2:44 pm - 6:08 am
RNO
-
ORD
13h 24m
1 stop
Frontier Logo
9:10 pm - 1:49 pm
ORD
-
RNO
18h 39m
1 stop
$216Frontier
Thu, Apr 30 - Sun, May 3
Multiple Airlines Logo
8:35 pm - 5:25 am
RNO
-
ORD
6h 50m
1 stop
Multiple Airlines Logo
8:58 pm - 2:35 pm
ORD
-
RNO
19h 37m
1 stop
$223Multiple Airlines
Sat, May 2 - Mon, May 4
Multiple Airlines Logo
8:35 pm - 5:25 am
RNO
-
ORD
6h 50m
1 stop
Multiple Airlines Logo
8:56 pm - 11:15 am
ORD
-
RNO
16h 19m
2 stops
$248Multiple Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
2:35 pm - 11:26 pm
RNO
-
MLI
6h 51m
1 stop
American Airlines Logo
12:04 pm - 6:35 pm
MLI
-
RNO
8h 31m
2 stops
$296American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
1:01 pm - 11:54 pm
RNO
-
MLI
8h 53m
2 stops
American Airlines Logo
12:04 pm - 6:35 pm
MLI
-
RNO
8h 31m
2 stops
$301American Airlines
Tue, May 12 - Tue, May 19
Delta Logo
7:14 pm - 6:36 pm
RNO
-
MDW
21h 22m
2 stops
Delta Logo
6:38 pm - 6:33 pm
MDW
-
RNO
25h 55m
2 stops
$333Delta
Tue, Apr 28 - Tue, May 5
Delta Logo
3:09 pm - 8:47 am
RNO
-
MDW
15h 38m
2 stops
Delta Logo
6:38 pm - 9:54 am
MDW
-
RNO
17h 16m
2 stops
$345Delta
Tue, Apr 28 - Mon, May 4
Southwest Logo
9:50 am - 5:05 pm
RNO
-
MDW
5h 15m
1 stop
Southwest Logo
11:45 am - 6:55 pm
MDW
-
RNO
9h 10m
1 stop
$410Southwest
Wed, May 6 - Wed, May 13

Spirit Airlines flights from Reno to Illinois

Our best Spirit Airlines deals on Reno to Illinois flight tickets
Spirit Airlines
Apr 24
RNO8:35 pmReno
18h 36m
2 stops
ORD5:11 pmChicago O'Hare Intl
Apr 30
ORD10:07 pmChicago O'Hare Intl
14h 00m
1 stop
RNO10:07 amReno
$310
Spirit Airlines
Jul 1
RNO8:47 pmReno
14h 12m
1 stop
ORD12:59 pmChicago O'Hare Intl
Jul 5
ORD9:59 pmChicago O'Hare Intl
14h 51m
1 stop
RNO10:50 amReno
$312
Spirit Airlines
Apr 20
RNO8:35 pmReno
18h 36m
2 stops
ORD5:11 pmChicago O'Hare Intl
Apr 24
ORD10:07 pmChicago O'Hare Intl
14h 00m
1 stop
RNO10:07 amReno
$331

Frontier flights from Reno to Illinois

Our best Frontier deals on Reno to Illinois flight tickets
Frontier
Apr 23
RNO2:44 pmReno
13h 24m
1 stop
ORD6:08 amChicago O'Hare Intl
Apr 26
ORD8:58 pmChicago O'Hare Intl
18h 51m
1 stop
RNO1:49 pmReno
$211
Frontier
Apr 30
RNO2:44 pmReno
13h 24m
1 stop
ORD6:08 amChicago O'Hare Intl
May 3
ORD9:10 pmChicago O'Hare Intl
18h 39m
1 stop
RNO1:49 pmReno
$216
Frontier
Jun 12
RNO3:29 pmReno
12h 03m
1 stop
ORD5:32 amChicago O'Hare Intl
Jun 16
ORD7:12 amChicago O'Hare Intl
9h 01m
1 stop
RNO2:13 pmReno
$230

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 April 10, 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

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 4/24

2:44 pm-3:21 pm

1 stop22h 37m

Lambert-St Louis

Sun 4/26

9:55 pm-1:49 pm

1 stop17h 54m

$196

RenoChicago

RNO - ORD

RNOORD

Reno

Thu 4/23

2:44 pm-6:08 am

1 stop13h 24m

Chicago O'Hare Intl

Sun 4/26

8:58 pm-1:49 pm

1 stop18h 51m

$211

RenoChicago

RNO - ORD

RNOORD

Reno

Thu 4/30

2:44 pm-6:08 am

1 stop13h 24m

Chicago O'Hare Intl

Sun 5/3

9:10 pm-1:49 pm

1 stop18h 39m

$216

RenoChicago

RNO - ORD

RNOORD

Reno

Sat 5/2

8:35 pm-5:25 am

1 stop6h 50m

Chicago O'Hare Intl

Mon 5/4

8:58 pm-2:35 pm

1 stop19h 37m

$223

RenoChicago

RNO - ORD

RNOORD

Reno

Sat 5/2

8:35 pm-5:25 am

1 stop6h 50m

Chicago O'Hare Intl

Tue 5/5

8:56 pm-11:15 am

2 stops16h 19m

$248

RenoMoline

RNO - MLI

RNOMLI

Reno

Tue 5/12

2:35 pm-11:26 pm

1 stop6h 51m

Moline Quad-City

Tue 5/19

12:04 pm-6:35 pm

2 stops8h 31m

$296

RenoMoline

RNO - MLI

RNOMLI

Reno

Tue 5/12

1:01 pm-11:54 pm

2 stops8h 53m

Moline Quad-City

Tue 5/19

12:04 pm-6:35 pm

2 stops8h 31m

$301

RenoChicago

RNO - MDW

RNOMDW

Reno

Tue 4/28

7:14 pm-6:36 pm

2 stops21h 22m

Chicago Midway

Tue 5/5

6:38 pm-6:33 pm

2 stops25h 55m

$333

RenoChicago

RNO - MDW

RNOMDW

Reno

Tue 4/28

3:09 pm-8:47 am

2 stops15h 38m

Chicago Midway

Mon 5/4

6:38 pm-9:54 am

2 stops17h 16m

$345
Quickest round-trip

RenoChicago

RNO - MDW

RNOMDW

Reno

Wed 5/6

9:50 am-5:05 pm

1 stop5h 15m

Chicago Midway

Wed 5/13

11:45 am-6:55 pm

1 stop9h 10m

$410

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 January. Flight prices, which tend to average around $349, 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 January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $377.

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

The cheapest day to depart from Reno to Illinois is on a Tuesday when prices can be found for as low as $494. Flights from Reno to Illinois on a Sunday will generally be more expensive and average around $667. 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 in the evening. Flights from Reno to Illinois during this time can be as low as $536. Flights in the morning are often more expensive with an average ticket price of $555.

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 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 $471 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 $314 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?

You could potentially save up to 38% on your flight if you consider stops on a Reno to Illinois flight.

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

$279

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 $279. The best round-trip flight deal from Reno to Illinois found on momondo in the last 72 hours is $466.
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
7.9
8,398 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,562 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
SouthwestPriceFrom $288Free CancellationRating
8.0
4,334 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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