Illinois

$54+ Cheap flights from 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
Apr 29 — May 61
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What to know about flights from Illinois

Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated April 24, 2025.

Good round-trip deal

$60 or less

Good one-way deal

$50 or less
Price to beat on a round-trip flight from Illinois.
Price to beat on a one-way flight from Illinois.

Find flights from Illinois

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on April 24, 2025.

Sun 5/185:45 amORD - DFW
Nonstop2h 49mFrontier
Mon 5/195:10 amDFW - ORD
Nonstop2h 35mFrontier
Deal found 4/23$111
Wed 6/49:08 pmORD - EWR
Nonstop2h 21mSpirit Airlines
Sun 6/85:00 amEWR - ORD
Nonstop2h 32mSpirit Airlines
Deal found 4/23$111
Wed 5/285:51 amORD - LGA
Nonstop2h 09mSpirit Airlines
Tue 6/106:30 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Deal found 4/23$118
Thu 7/35:20 amORD - DFW
Nonstop2h 39mMultiple Airlines
Wed 7/93:20 pmDFW - ORD
Nonstop2h 30mMultiple Airlines
Deal found 4/23$122
Mon 9/157:00 pmORD - DFW
Nonstop2h 35mSpirit Airlines
Fri 9/193:20 pmDFW - ORD
Nonstop2h 30mSpirit Airlines
Deal found 4/23$125
Wed 6/115:51 amORD - MIA
1 stop6h 15mSpirit Airlines
Tue 6/177:20 pmMIA - ORD
Nonstop3h 36mSpirit Airlines
Deal found 4/23$131
Tue 5/209:02 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Fri 5/235:15 amLAS - ORD
Nonstop3h 40mSpirit Airlines
Deal found 4/23$131
Tue 5/209:02 pmORD - LAS
Nonstop4h 05mMultiple Airlines
Fri 5/233:03 pmLAS - ORD
Nonstop3h 50mMultiple Airlines
Deal found 4/23$132
Sun 5/256:17 amORD - LGA
Nonstop2h 06mAmerican Airlines
Wed 5/289:19 amLGA - ORD
Nonstop2h 38mAmerican Airlines
Deal found 4/22$137
Mon 5/198:14 pmORD - LAS
Nonstop4h 16mFrontier
Wed 5/211:00 pmLAS - ORD
Nonstop3h 50mFrontier
Deal found 4/23$142
Sat 6/146:10 amORD - LAX
Nonstop4h 33mMultiple Airlines
Mon 6/1612:44 amLAX - ORD
Nonstop4h 07mMultiple Airlines
Deal found 4/23$146
Wed 5/148:05 amORD - DFW
Nonstop2h 40mAmerican Airlines
Sat 5/175:58 pmDFW - ORD
Nonstop2h 26mAmerican Airlines
Deal found 4/23$147

Find flights from Illinois within your budget

Find flights departing from Illinois that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on April 24, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Wed 5/14

6:59 pm-10:38 am

1 stop15h 39m

Dallas/Fort Worth

Mon 5/19

4:44 pm-7:17 pm

Nonstop2h 33m

$99

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Wed 6/18

5:51 am-9:00 am

Nonstop2h 09m

New York LaGuardia

Wed 6/18

6:30 pm-8:05 pm

Nonstop2h 35m

$101

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sun 5/18

5:45 am-8:34 am

Nonstop2h 49m

Dallas/Fort Worth

Mon 5/19

5:10 am-7:45 am

Nonstop2h 35m

$111

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Wed 6/4

9:08 pm-12:29 am

Nonstop2h 21m

Newark

Sun 6/8

5:00 am-6:32 am

Nonstop2h 32m

$111

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 6/26

2:31 pm-4:59 pm

Nonstop2h 28m

Dallas/Fort Worth

Sun 6/29

8:54 am-11:40 am

Nonstop2h 46m

$124

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 6/11

5:51 am-1:06 pm

1 stop6h 15m

Miami

Tue 6/17

7:20 pm-9:56 pm

Nonstop3h 36m

$131

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 5/20

9:02 pm-11:07 pm

Nonstop4h 05m

Las Vegas Harry Reid Intl

Tue 5/27

11:46 pm-5:25 am

Nonstop3h 39m

$131

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 5/20

9:02 pm-11:07 pm

Nonstop4h 05m

Las Vegas Harry Reid Intl

Fri 5/23

3:03 pm-8:53 pm

Nonstop3h 50m

$132

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mon 5/19

8:14 pm-10:30 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Wed 5/21

1:00 pm-6:50 pm

Nonstop3h 50m

$142

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 6/14

6:10 am-8:43 am

Nonstop4h 33m

Los Angeles

Mon 6/16

12:44 am-6:51 am

Nonstop4h 07m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results
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Best time to book a flight from Illinois

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

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

What is the cheapest month to book a flight from Illinois?

Currently, August is the cheapest month in which you can book a flight from Illinois (average of $24). Flying from Illinois in January will prove the most costly (average of $95). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Illinois?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Dallas/Fort Worth. Price data was last updated on March 30, 2025.

Those who are seeking the cheapest fare on flights departing from Illinois would be wise to consider leaving during Tuesday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.

Airline reviews for flights from Illinois

Read reviews and ratings of airlines operating flights from Illinois. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Illinois travel. Please note that the reviews are sourced from user searches and were last updated on April 24, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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Related info for your journey

Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated April 24, 2025.
  • What is the cheapest airport to fly out of Illinois?

    Chicago O'Hare Intl airport offers the cheapest routes to Belize City, from $62; whereas Chicago Midway airport is typically cheaper if you're flying to Guatemala City, from $72. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Illinois?

    August is currently the cheapest month to fly from Illinois. At this moment in time January is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Illinois?

    Check out the cheapest flights from Illinois to embark to:
    Fly from Chicago to Atlanta from $62 round trip
    Fly from Chicago to Asheville from $76 round trip
    Fly from Chicago to Nashville from $77 round trip
    Fly from Chicago to Minneapolis from $77 round trip
    Fly from Chicago to Kansas City from $77 round trip

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