HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aurora

$52+ Cheap flights from Chicago (CHI) to Aurora, CO

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — DEN
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Aurora 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.

The best prices from Chicago to Aurora are usually found in May or April, booked 30 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Aurora

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Aurora (9UR). 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 diciembre 18, 2024.

Round-trip from

$76
(Cheapflightsfares)

One-way from

$53
(Cheapflightsfares)

Popular in

December

Cheapest in

May

Average price

$245
From Chicago (CHI) to Aurora
Search Deals
One-way flight from Chicago (CHI) to Aurora
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Chicago to Aurora

Cheapest flights from Chicago to Aurora
Explore the most affordable flight options available from Chicago to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. 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. 12/2310:04 pmMDW - DEN
Nonstop2h 53mFrontier
mié. 12/256:10 pmDEN - MDW
Nonstop2h 22mFrontier
Deal found 12/17$143
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
mar. 12/246:55 amORD - DEN
Nonstop2h 57mFrontier
mié. 12/258:10 pmDEN - ORD
Nonstop2h 36mFrontier
Deal found 12/17$199
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2410:00 amORD - DEN
1 stop8h 17mMultiple Airlines
lun. 3/39:08 pmDEN - ORD
Nonstop2h 36mMultiple Airlines
Deal found 12/17$212
This Southwest deal was found by Cheapflights users on 12/16. 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.
mar. 12/248:35 pmMDW - DEN
Nonstop2h 45mSouthwest
mié. 12/2512:50 pmDEN - MDW
Nonstop2h 15mSouthwest
Deal found 12/16$220
This Southwest deal was found by Cheapflights users on 12/16. 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.
mar. 12/247:10 pmORD - DEN
Nonstop3h 05mSouthwest
mié. 12/251:15 pmDEN - ORD
Nonstop2h 30mSouthwest
Deal found 12/16$224
This Delta deal was found by Cheapflights users on 12/16. 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.
mar. 12/243:18 pmORD - DEN
1 stop5h 40mDelta
mié. 12/2510:32 amDEN - ORD
1 stop5h 08mDelta
Deal found 12/16$287
This Sun Country Air deal was found by Cheapflights users on 12/17. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2410:00 amORD - DEN
1 stop8h 17mSun Country Air
mar. 12/3110:04 amDEN - ORD
1 stop6h 34mSun Country Air
Deal found 12/17$300
This Delta deal was found by Cheapflights users on 12/17. 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.
mar. 12/2411:48 amMDW - DEN
1 stop5h 58mDelta
lun. 12/3012:20 amDEN - MDW
1 stop7h 30mDelta
Deal found 12/17$347
This American Airlines deal was found by Cheapflights users on 12/18. 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. 12/309:19 pmORD - DEN
Nonstop2h 48mAmerican Airlines
mar. 1/76:01 amDEN - ORD
1 stop8h 25mAmerican Airlines
Deal found 12/18$395

Find flights from Chicago to Aurora within your budget

Customize your flight search to find flights from Chicago to Aurora 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 diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

lun. 1/13

7:50 am-9:51 am

Nonstop3h 01m

Denver Intl

jue. 1/16

10:26 am-2:02 pm

Nonstop2h 36m

$76

ChicagoDenver

MDW - DEN

MDWDEN

Chicago Midway

mar. 2/18

7:05 am-8:59 am

Nonstop2h 54m

Denver Intl

lun. 2/24

8:55 pm-12:17 am

Nonstop2h 22m

$76

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

sáb. 2/8

8:05 pm-9:58 pm

Nonstop2h 53m

Denver Intl

mar. 2/11

3:55 pm-7:31 pm

Nonstop2h 36m

$139

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

mar. 1/21

8:42 am-10:34 am

Nonstop2h 52m

Denver Intl

mar. 1/28

1:00 pm-4:35 pm

Nonstop2h 35m

$140

ChicagoDenver

MDW - DEN

MDWDEN

Chicago Midway

mié. 2/5

11:35 am-1:20 pm

Nonstop2h 45m

Denver Intl

sáb. 2/8

6:10 pm-9:30 pm

Nonstop2h 20m

$160

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

mié. 2/5

12:15 pm-2:00 pm

Nonstop2h 45m

Denver Intl

dom. 2/9

7:05 am-10:45 am

Nonstop2h 40m

$193

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

mar. 1/21

10:30 am-5:43 pm

1 stop8h 13m

Denver Intl

vie. 1/24

2:21 pm-9:58 pm

1 stop6h 37m

$216

ChicagoDenver

MDW - DEN

MDWDEN

Chicago Midway

mar. 1/21

1:26 pm-5:03 pm

1 stop4h 37m

Denver Intl

mar. 1/28

7:10 am-4:21 pm

1 stop8h 11m

$216

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

jue. 1/9

1:40 pm-4:40 pm

1 stop4h 00m

Denver Intl

dom. 1/12

8:59 pm-12:35 am

Nonstop2h 36m

$221

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

mié. 3/26

6:45 am-8:48 am

Nonstop3h 03m

$52

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Chicago to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Chicago 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 Chicago to Aurora

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

How far ahead should I book a flight from Chicago to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Aurora. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from Chicago to Aurora, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to Aurora?

Currently, October is the cheapest month in which you can book a flight from Chicago to Aurora (average of $197). Flying from Chicago to Aurora in March is currently the most expensive (average of $271). 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 CHI to 9UR?

Find hourly flight availability from Chicago to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

When flying from Chicago to Aurora, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Chicago to Aurora?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Aurora. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Chicago to Aurora flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Aurora by month

Plan your trip to Aurora by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Aurora ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Aurora when rainfall is around 0.5 in.

Temperature in Aurora by month

Plan your trip to Aurora by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Aurora, 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 30.2 F).

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated diciembre 18, 2024.
Get a feel of what it's like to fly with Frontier, American Airlines and Southwest from Chicago to Aurora by reading reviews from past customers. 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
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chicago to Aurora one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $53. United Airlines flights start at $70 while deals on Southwest start at $70 one-way.

  • What are the most reliable airlines from Chicago to Aurora?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Aurora on time: Cathay Pacific (100%), Southwest (90%), Turkish Airlines (86%).

  • What are the cheapest flights from Chicago to Aurora?

    The cheapest flight price from Chicago to Aurora is $70. On average you can expect to pay $663. The most popular route, (Chicago O'Hare Intl - Denver Intl), can usually be booked for $90.

  • Can I find deals for flights from Chicago to Aurora that include hotel bookings?

    Yes. In addition to deals on Chicago to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Aurora.

  • Can I find deals for business class flights from Chicago to Aurora?

    Yes. Cheapflights offers flight deals from Chicago to Aurora 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 Chicago to Aurora?

    Currently, October is the cheapest month in which you can book a flight from Chicago to Aurora (average of $197). Flying from Chicago to Aurora in March is currently the most expensive (average of $271). 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 Chicago to Aurora

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Denver flights
Midway to Denver flights
St. Louis to Denver flights
O'Hare Intl to Vail flights
O'Hare Intl to Aspen flights
O'Hare Intl to Hayden flights
Moline to Denver flights
O'Hare Intl to Montrose flights
O'Hare Intl to Colorado Springs flights
Midway to Aspen flights
Midway to Colorado Springs flights
O'Hare Intl to Gunnison flights
O'Hare Intl to Grand Junction flights
Peoria to Denver flights
St. Louis to Aspen flights
St. Louis to Vail flights
St. Louis to Colorado Springs flights
Evansville to Denver flights
O'Hare Intl to Durango flights
St. Louis to Gunnison flights
Bloomington to Denver flights
Midway to Grand Junction flights
St. Louis to Montrose flights
St. Louis to Grand Junction flights
Moline to Colorado Springs flights
Dubuque to Denver flights
St. Louis to Hayden flights
Springfield to Denver flights
St. Louis to Durango flights
Decatur to Denver flights
Evansville to Colorado Springs flights
Evansville to Vail flights
Peoria to Colorado Springs flights
Champaign to Denver flights
Paducah to Colorado Springs flights
Champaign to Colorado Springs flights
Springfield to Colorado Springs flights
Peoria to Grand Junction flights
St. Louis to Cortez flights
O'Hare Intl to Cortez flights
Peoria to Montrose flights
Moline to Montrose flights
Paducah to Denver flights
Evansville to Grand Junction flights
Moline to Vail flights
Bloomington to Montrose flights

Top 5 airlines flying from Chicago to Aurora

Discover the top 5 airlines that operate flights from Chicago to Aurora. 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 diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$119FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$139Average$281FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$152Average$354FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$276FlexibilityNo cancel feeOn-time63%
DeltaCheapest$185Average$371FlexibilityNo cancel feeOn-timeN/A
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.