What airlines fly to Illinois?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Illinois from Reno according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Reno to Illinois on average per day?

As of February 2026, 1 flights take off from Reno and land in Illinois each day. The most common flight departure time for this route is 7:00AM, with 100% of daily flights taking off at noon.

How many flights depart from Reno to Illinois on average per week?

As of February 2026, there are 9 flights per week flying from Reno to Illinois. The most common day of the week flights depart is Tue, with 22% of flights taking off on this day.

What is the cheapest airline that flies from Reno to Illinois?

Southwest, Frontier, and Alaska Airlines are the most popular carriers operating 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?

There are 4 operators available for flights from Reno Airport to Illinois as of February 2026.

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.

$80 Cheap Flights from Reno to Illinois in 2026

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Find the cheapest flights from Reno to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:38 pm - 6:08 am

RNO

ORD

7h 30m

1 stop

8:55 pm - 10:39 am

ORD

RNO

15h 44m

1 stop

$153Multiple Airlines

Tue, Mar 24 - Tue, Mar 31

8:55 pm - 5:50 am

RNO

ORD

6h 55m

1 stop

8:52 pm - 10:52 am

ORD

RNO

16h 00m

1 stop

$168Spirit Airlines

Fri, May 15 - Mon, May 18

7:35 pm - 5:25 am

RNO

MDW

7h 50m

1 stop

6:35 pm - 12:35 am

MDW

RNO

8h 00m

1 stop

$253Southwest

Wed, Apr 8 - Sun, Apr 12

5:10 pm - 4:35 am

RNO

MDW

9h 25m

1 stop

5:10 pm - 10:10 pm

MDW

RNO

7h 00m

1 stop

$289Southwest

Mon, Mar 16 - Wed, Mar 18

7:34 pm - 8:42 am

RNO

MDW

11h 08m

2 stops

9:23 am - 6:54 pm

MDW

RNO

11h 31m

2 stops

$300Delta

Thu, May 7 - Tue, May 12

7:14 pm - 8:47 am

RNO

MDW

11h 33m

2 stops

1:24 pm - 11:27 pm

MDW

RNO

12h 03m

2 stops

$324Delta

Thu, Apr 16 - Wed, Apr 22

6:30 pm - 5:50 am

RNO

STL

9h 20m

1 stop

2:40 pm - 8:31 pm

STL

RNO

7h 51m

1 stop

$344United Airlines

Mon, Apr 27 - Wed, Apr 29

6:30 pm - 5:50 am

RNO

STL

9h 20m

1 stop

8:54 am - 5:52 pm

STL

RNO

10h 58m

2 stops

$349United Airlines

Mon, Apr 27 - Wed, Apr 29

2:43 pm - 10:53 pm

RNO

MLI

6h 10m

1 stop

3:31 pm - 9:04 pm

MLI

RNO

7h 33m

1 stop

$404American Airlines

Thu, Mar 5 - Tue, Mar 10

2:43 pm - 10:53 pm

RNO

MLI

6h 10m

1 stop

12:40 pm - 10:49 pm

MLI

RNO

12h 09m

2 stops

$409American Airlines

Thu, Mar 5 - Tue, Mar 10

Spirit Airlines flights from Reno to Illinois

Our best Spirit Airlines deals on Reno to Illinois flight tickets

Spirit Airlines

May 15

RNO8:55 pmReno

6h 55m

1 stop

ORD5:50 amChicago O'Hare Intl

May 18

ORD8:52 pmChicago O'Hare Intl

16h 00m

1 stop

RNO10:52 amReno

$168

Spirit Airlines

May 8

RNO11:47 amReno

16h 03m

1 stop

ORD5:50 amChicago O'Hare Intl

May 15

ORD8:52 pmChicago O'Hare Intl

16h 00m

1 stop

RNO10:52 amReno

$175

Spirit Airlines

Apr 16

RNO8:55 pmReno

6h 55m

1 stop

ORD5:50 amChicago O'Hare Intl

Apr 22

ORD5:09 pmChicago O'Hare Intl

28h 51m

1 stop

RNO8:00 pmReno

$186

Frontier flights from Reno to Illinois

Our best Frontier deals on Reno to Illinois flight tickets

Frontier

Mar 25

RNO3:44 pmReno

16h 47m

2 stops

STL10:31 amLambert-St Louis

Mar 30

STL12:14 pmLambert-St Louis

28h 45m

1 stop

RNO2:59 pmReno

$248

Frontier

Mar 29

RNO2:44 pmReno

18h 56m

1 stop

ORD11:40 amChicago O'Hare Intl

Mar 31

ORD8:55 pmChicago O'Hare Intl

20h 05m

1 stop

RNO3:00 pmReno

$260

Frontier

Mar 5

RNO8:39 pmReno

7h 29m

1 stop

ORD6:08 amChicago O'Hare Intl

Mar 10

ORD8:55 pmChicago O'Hare Intl

20h 04m

1 stop

RNO2:59 pmReno

$266

Fly from

Fly to

Route

Depart

Return

Price

RenoChicago

RNO - ORD

RNOORD

Reno

Tue 3/24

8:38 pm-6:08 am

1 stop7h 30m

Chicago O'Hare Intl

Tue 3/31

8:55 pm-10:39 am

1 stop15h 44m

$153

RenoChicago

RNO - ORD

RNOORD

Reno

Fri 5/15

8:55 pm-5:50 am

1 stop6h 55m

Chicago O'Hare Intl

Mon 5/18

8:52 pm-10:52 am

1 stop16h 00m

$168

RenoChicago

RNO - MDW

RNOMDW

Reno

Wed 4/8

7:35 pm-5:25 am

1 stop7h 50m

Chicago Midway

Sun 4/12

6:35 pm-12:35 am

1 stop8h 00m

$253

RenoChicago

RNO - MDW

RNOMDW

Reno

Mon 3/16

5:10 pm-4:35 am

1 stop9h 25m

Chicago Midway

Wed 3/18

5:10 pm-10:10 pm

1 stop7h 00m

$289

RenoChicago

RNO - MDW

RNOMDW

Reno

Thu 5/7

7:34 pm-8:42 am

2 stops11h 08m

Chicago Midway

Tue 5/12

9:23 am-6:54 pm

2 stops11h 31m

$300

RenoChicago

RNO - MDW

RNOMDW

Reno

Thu 4/16

7:14 pm-8:47 am

2 stops11h 33m

Chicago Midway

Wed 4/22

1:24 pm-11:27 pm

2 stops12h 03m

$324

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Mon 4/27

6:30 pm-5:50 am

1 stop9h 20m

Lambert-St Louis

Wed 4/29

2:40 pm-8:31 pm

1 stop7h 51m

$344

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Mon 4/27

6:30 pm-5:50 am

1 stop9h 20m

Lambert-St Louis

Wed 4/29

8:54 am-5:52 pm

2 stops10h 58m

$349

RenoMoline

RNO - MLI

RNOMLI

Reno

Thu 3/5

2:43 pm-10:53 pm

1 stop6h 10m

Moline Quad-City

Tue 3/10

3:31 pm-9:04 pm

1 stop7h 33m

$404

RenoMoline

RNO - MLI

RNOMLI

Reno

Thu 3/5

2:43 pm-10:53 pm

1 stop6h 10m

Moline Quad-City

Tue 3/10

12:40 pm-10:49 pm

2 stops12h 09m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Reno is in April. Flight prices, which tend to average around $340, 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 April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $349.

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 $475. Flights from Reno to Illinois on a Sunday will generally be more expensive and average around $624. 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 $483. Flights in the morning are often more expensive with an average ticket price of $541.

What is the cheapest Reno to Illinois flight route?

Fly from Reno to Chicago O'Hare Intl 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 $447 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 $334 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 47% 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	$213
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 $213. The best round-trip flight deal from Reno to Illinois found on momondo in the last 72 hours is $444.

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

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?
There are 4 operators available for flights from Reno Airport to Illinois as of February 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Reno to Illinois is Boeing 737-700, representing 82.41% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 2.78%, Airbus A319 at 2.78%, and Boeing 757 at 2.78%.

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
Delta	PriceFrom $169	Free Cancellation	Rating 7.9 8,239 reviews	Search Delta flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,344 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,344 reviews	Search American Airlines flights
Southwest	PriceFrom $288	Free Cancellation	Rating 8.0 4,300 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.

An easier way to manage your Illinois trip

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Popular cities in Illinois

Flights to New Yorkfrom $56

Flights to Los Angelesfrom $48

Flights to Miamifrom $49

Flights to Orlandofrom $41

Flights to Chicagofrom $58

Flights to San Franciscofrom $70

Flights to Las Vegasfrom $30

Flights to Washington, D.C.from $56

Flights to Bostonfrom $78

Flights to Atlantafrom $49

Flights to Dallasfrom $59

Flights to Seattlefrom $60

Cheap flights from Reno to Illinois from $80

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 4/20. 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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Spirit Airlines flights from Reno to Illinois

Our best Spirit Airlines deals on Reno to Illinois flight tickets

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See travel insights to Illinois from

How to get the cheapest flight ticket from Reno to Illinois

What is the cheapest month to fly to Illinois?

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

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

What is the cheapest Reno to Illinois flight route?

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

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

Can stopping save me money on Reno to Illinois flights?

What is the cheapest airline that flies from Reno to Illinois?

What airlines fly to Illinois?

How many flights depart from Reno to Illinois on average per day?

How many flights depart from Reno to Illinois on average per week?

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

Fastest flight time

Direct flights

Airports in Illinois

Best airlines flying from Reno to Illinois

Compare and see reviews for airlines that fly from Reno to Illinois with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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