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$53+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ORD
feb. 9 — feb. 161
dom. 2/9
dom. 2/16
1 adult, Economy
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Cheap flight deals from Reno to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Reno (RNO) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$130
(Frontier)

One-way from

$53
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$417

Good round-trip deal

$417 or less

Good one-way deal

$246 or less
Provider with most accurate pricing for Reno-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Reno-Chicago (CHI) flights.
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From Reno to Illinois
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One-way flight from Reno to Illinois
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Reno to Illinois.
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Price to beat on a one-way flight from Reno to Illinois.
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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 febrero 4, 2025.

This Frontier deal was found by Cheapflights users on 2/4. 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.
mié. 3/1212:27 pmRNO - ORD
1 stop10h 17mFrontier
lun. 3/176:30 amORD - RNO
1 stop7h 08mFrontier
Deal found 2/4$130
This FlightHub deal was found by Cheapflights users on 2/4. 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.
lun. 3/36:29 pmRNO - ORD
1 stop9h 38mMultiple Airlines
lun. 3/106:30 amORD - RNO
1 stop7h 17mMultiple Airlines
Deal found 2/4$137
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/2612:27 pmRNO - MDW
1 stop9h 50mFrontier
vie. 3/286:40 amMDW - RNO
1 stop6h 47mFrontier
Deal found 2/3$163
This CheapOair deal was found by Cheapflights users on 2/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/36:29 pmRNO - ORD
1 stop9h 38mSpirit Airlines
jue. 3/69:47 pmORD - RNO
1 stop23h 35mSpirit Airlines
Deal found 2/4$169
This Delta deal was found by Cheapflights users on 2/4. 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.
vie. 3/712:50 pmRNO - ORD
1 stop6h 37mDelta
vie. 3/147:15 pmORD - RNO
1 stop6h 28mDelta
Deal found 2/4$259
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/283:45 pmRNO - ORD
1 stop7h 14mUnited Airlines
mar. 3/48:25 pmORD - RNO
Nonstop4h 31mUnited Airlines
Deal found 2/4$279
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/139:45 pmRNO - MDW
1 stop5h 35mSouthwest
lun. 3/176:00 pmMDW - RNO
1 stop7h 10mSouthwest
Deal found 2/2$289
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/410:45 pmRNO - MDW
1 stop8h 22mDelta
mar. 4/82:57 pmMDW - RNO
2 stops10h 13mDelta
Deal found 2/3$294
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
lun. 3/36:12 amRNO - STL
1 stop15h 47mAlaska Airlines
mié. 3/57:00 amSTL - RNO
1 stop8h 31mAlaska Airlines
Deal found 2/4$342
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/34:28 pmRNO - STL
1 stop5h 11mAmerican Airlines
mié. 3/59:15 amSTL - RNO
2 stops8h 23mAmerican Airlines
Deal found 2/4$348
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/46:00 amRNO - MLI
2 stops13h 23mAmerican Airlines
lun. 3/103:25 pmMLI - RNO
2 stops9h 09mAmerican Airlines
Deal found 2/3$354
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/112:50 pmRNO - STL
1 stop6h 43mDelta
vie. 3/76:59 pmSTL - RNO
1 stop6h 38mDelta
Deal found 2/3$393

Find flights from Reno to Illinois within your budget

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 febrero 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RenoChicago

RNO - ORD

RNOORD

Reno

mié. 3/12

12:27 pm-12:44 am

1 stop10h 17m

Chicago O'Hare Intl

lun. 3/17

6:30 am-11:38 am

1 stop7h 08m

$130

RenoChicago

RNO - ORD

RNOORD

Reno

lun. 3/3

6:29 pm-6:07 am

1 stop9h 38m

Chicago O'Hare Intl

lun. 3/10

6:30 am-11:47 am

1 stop7h 17m

$137

RenoChicago

RNO - MDW

RNOMDW

Reno

mié. 3/26

12:27 pm-12:17 am

1 stop9h 50m

Chicago Midway

vie. 3/28

6:40 am-11:27 am

1 stop6h 47m

$163

RenoChicago

RNO - ORD

RNOORD

Reno

lun. 3/3

6:29 pm-6:07 am

1 stop9h 38m

Chicago O'Hare Intl

jue. 3/6

9:47 pm-7:22 pm

1 stop23h 35m

$169

RenoChicago

RNO - ORD

RNOORD

Reno

vie. 3/7

12:50 pm-9:27 pm

1 stop6h 37m

Chicago O'Hare Intl

vie. 3/14

7:15 pm-11:43 pm

1 stop6h 28m

$259

RenoChicago

RNO - ORD

RNOORD

Reno

vie. 2/28

3:45 pm-12:59 am

1 stop7h 14m

Chicago O'Hare Intl

mar. 3/4

8:25 pm-10:56 pm

Nonstop4h 31m

$279

RenoChicago

RNO - MDW

RNOMDW

Reno

jue. 3/13

9:45 pm-5:20 am

1 stop5h 35m

Chicago Midway

lun. 3/17

6:00 pm-11:10 pm

1 stop7h 10m

$289

RenoChicago

RNO - MDW

RNOMDW

Reno

vie. 4/4

10:45 pm-9:07 am

1 stop8h 22m

Chicago Midway

mar. 4/8

2:57 pm-11:10 pm

2 stops10h 13m

$294

RenoSt. Louis

RNO - STL

RNOSTL

Reno

lun. 3/3

6:12 am-11:59 pm

1 stop15h 47m

Lambert-St Louis

mié. 3/5

7:00 am-1:31 pm

1 stop8h 31m

$342

RenoSt. Louis

RNO - STL

RNOSTL

Reno

lun. 3/3

4:28 pm-11:39 pm

1 stop5h 11m

Lambert-St Louis

mié. 3/5

9:15 am-3:38 pm

2 stops8h 23m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 35 results
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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.

Travel insights for flights from Reno to Illinois

Get recent, data-driven insights about flights from Reno to Illinois including ideal travel times, pricing trends, and more.

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 $323). 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 febrero 4, 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 febrero 4, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,560 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,560 reviews
Southwest
8.1
Very good
4,560 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,678 reviews
Southwest
8.1
Very good
4,560 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,408 reviews
Southwest
8.1
Very good
4,560 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,887 reviews
Southwest
8.1
Very good
4,560 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,560 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 $53. However, be on the lookout for offers from Frontier 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 - Moline Quad-City.

  • What are the cheapest flights from Reno to Illinois?

    On average you can expect to pay $1,021 for a flight from Reno to Illinois. The cheapest flight overall is $190 while the most popular route, (Reno - Chicago O'Hare Intl) is currently priced at $115.

  • 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 $323). 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

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Alternative routes for Reno to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Reno to Illinois

Discover the top 4 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 febrero 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$158Average$210FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$263Average$497FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$411FlexibilityNo cancel feeOn-time71%
DeltaCheapest$267Average$357FlexibilityNo cancel feeOn-timeN/A
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