Illinois

$54+ Cheap flights from Dallas/Fort Worth (DFW) 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ORD
Mar 13 — Mar 201
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Cheap flight deals from Dallas/Fort Worth to Illinois

Cheapest flights from Dallas/Fort Worth to Illinois
Explore the most affordable flight options available from Dallas/Fort Worth to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 4/246:45 am
DFW
-
ORD
Nonstop2h 27m
Multiple Airlines
Sun 4/265:11 am
ORD
-
DFW
Nonstop2h 49m
Multiple Airlines
Deal found 2/10$80
This Frontier deal was found by Cheapflights users on 2/9. 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.
Tue 3/1012:37 pm
DFW
-
ORD
Nonstop2h 38m
Frontier
Fri 3/135:11 am
ORD
-
DFW
Nonstop2h 52m
Frontier
Deal found 2/9$81
This Super.com deal was found by Cheapflights users on 2/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:48 pm
DFW
-
ORD
Nonstop2h 33m
Frontier
Mon 3/96:10 pm
ORD
-
DFW
Nonstop3h 01m
Frontier
Deal found 2/10$82
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 3/118:00 am
DFW
-
MDW
Nonstop2h 25m
Frontier
Thu 3/124:55 pm
MDW
-
DFW
Nonstop2h 43m
Frontier
Deal found 2/10$82
This Frontier deal was found by Cheapflights users on 2/11. 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.
Sat 3/79:48 pm
DFW
-
ORD
Nonstop2h 33m
Frontier
Thu 3/125:11 am
ORD
-
DFW
Nonstop2h 52m
Frontier
Deal found 2/11$83
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:05 pm
DFW
-
MDW
Nonstop2h 16m
Frontier
Mon 3/95:13 pm
MDW
-
DFW
Nonstop2h 47m
Frontier
Deal found 2/10$83
This Frontier deal was found by Cheapflights users on 2/9. 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.
Mon 3/910:17 pm
DFW
-
ORD
Nonstop2h 36m
Frontier
Tue 3/174:28 pm
ORD
-
DFW
Nonstop3h 01m
Frontier
Deal found 2/9$84
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Thu 3/56:56 pm
DFW
-
MDW
Nonstop2h 16m
Frontier
Mon 3/95:13 pm
MDW
-
DFW
Nonstop2h 47m
Frontier
Deal found 2/9$84
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:06 am
DFW
-
ORD
1 stop8h 41m
Multiple Airlines
Wed 3/114:28 pm
ORD
-
DFW
Nonstop3h 01m
Multiple Airlines
Deal found 2/10$85
This Super.com deal was found by Cheapflights users on 2/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:03 pm
DFW
-
MDW
Nonstop2h 18m
Frontier
Mon 4/204:09 pm
MDW
-
DFW
Nonstop2h 54m
Frontier
Deal found 2/9$85
This Frontier deal was found by Cheapflights users on 2/8. 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.
Thu 4/3010:17 pm
DFW
-
ORD
Nonstop2h 35m
Frontier
Sun 5/35:11 am
ORD
-
DFW
Nonstop2h 49m
Frontier
Deal found 2/8$86
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:03 pm
DFW
-
MDW
Nonstop2h 18m
Frontier
Mon 4/274:09 pm
MDW
-
DFW
Nonstop2h 54m
Frontier
Deal found 2/9$86

Find flight deals from Dallas/Fort Worth to Illinois

Keep the following information in mind while searching for Dallas/Fort Worth to Illinois flight deals. Data was last updated February 11, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$80
(Kiwi.com)

One-way from

$54
(Frontier)

Popular in

June

Cheapest in

February

Average price

$160

Good round-trip deal

$70 or less

Good one-way deal

$97 or less
Provider with most accurate pricing for Dallas-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Dallas-Chicago (CHI) flights.
From Dallas/Fort Worth to Illinois
One-way flight from Dallas/Fort Worth to Illinois
Highest demand for flights based on searches. 11% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Dallas/Fort Worth to Illinois.
Price to beat on a one-way flight from Dallas/Fort Worth to Illinois.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 February 11, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Illinois that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Illinois

Route

Depart

Return

Price

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Fri 4/3

8:55 pm-11:13 pm

Nonstop2h 18m

Chicago Midway

Mon 4/6

5:11 pm-8:00 pm

Nonstop2h 49m

$98

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Thu 3/5

1:36 pm-12:40 am

1 stop11h 04m

Chicago O'Hare Intl

Sat 3/7

5:44 pm-8:38 pm

Nonstop2h 54m

$103

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Wed 3/11

8:46 am-10:19 pm

1 stop13h 33m

Chicago Midway

Thu 3/12

4:55 pm-7:38 pm

Nonstop2h 43m

$113

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Fri 5/15

8:03 pm-10:21 pm

Nonstop2h 18m

Chicago Midway

Sun 5/17

2:20 pm-11:05 pm

1 stop8h 45m

$124

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Fri 5/8

8:03 pm-10:21 pm

Nonstop2h 18m

Chicago Midway

Sun 5/10

2:20 pm-11:05 pm

1 stop8h 45m

$124

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Sat 3/21

7:24 pm-9:59 pm

Nonstop2h 35m

Chicago O'Hare Intl

Sat 3/28

8:10 pm-10:56 pm

Nonstop2h 46m

$137

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Wed 3/4

5:45 am-3:53 pm

1 stop10h 08m

Lambert-St Louis

Wed 3/11

11:32 am-5:08 pm

1 stop5h 36m

$144

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Mon 4/6

8:27 am-10:19 pm

1 stop13h 52m

Chicago Midway

Sat 4/11

6:25 pm-9:15 pm

Nonstop2h 50m

$147

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Mon 3/2

2:45 pm-11:59 pm

1 stop9h 14m

Lambert-St Louis

Tue 3/3

3:49 pm-4:24 pm

1 stop24h 35m

$150

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Wed 3/4

5:20 am-7:11 pm

1 stop13h 51m

Chicago O'Hare Intl

Tue 3/10

7:00 am-6:10 pm

2 stops11h 10m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 60 results
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Best time to book a flight from Dallas/Fort Worth to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Dallas/Fort Worth 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.

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to Illinois

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Illinois?

Currently, March is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Illinois (average of $45). Flying from Dallas/Fort Worth Airport to Illinois in August is currently the most expensive (average of $111). 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 DFW to IL?

Find hourly flight availability from Dallas/Fort Worth 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 February 11, 2026.

It’s optimal to fly from Dallas/Fort Worth Airport to Illinois in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Illinois. Price data was last updated on June 22, 2025.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Illinois flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 11, 2026.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Dallas/Fort Worth Airport to Illinois have to say. 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.

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Dallas/Fort Worth Airport to Illinois?

    For as low as $98, Frontier can have you in Illinois from Dallas/Fort Worth Airport in 2h 18m. Airlines will cover a distance of 797 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Illinois one-way?

    The cheapest airlines for a one-way flight from Dallas/Fort Worth Airport to Illinois are Frontier ($39), Spirit Airlines ($42), and Southwest ($71).

  • What are the most popular routes from Dallas/Fort Worth Airport to Illinois?

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Illinois?

    The top 3 most reliable airlines when flying from Dallas/Fort Worth Airport to Illinois are Envoy Air (100%), Austrian Airlines (89%) and Fiji Airways (85%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to Illinois?

    On average you can expect to pay $844 for a flight from Dallas/Fort Worth Airport to Illinois. The cheapest flight overall is $52 while the most popular route, (Dallas/Fort Worth - Chicago O'Hare Intl) is currently priced at $78.

  • Can I find deals for flights from Dallas/Fort Worth to Illinois that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Illinois.

  • Can I find deals for business class flights from Dallas/Fort Worth to Illinois?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Illinois?

    Currently, March is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Illinois (average of $45). Flying from Dallas/Fort Worth Airport to Illinois in August is currently the most expensive (average of $111). 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 Dallas/Fort Worth to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Dallas/Fort Worth to Illinois

Discover the top 6 airlines that operate flights from Dallas/Fort Worth 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$55Average$122FlexibilityNo cancel feeOn-time65%
FrontierCheapest$60Average$173FlexibilityNo cancel feeOn-time62%
ContourCheapest$105Average$207FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$144Average$291FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$145Average$267FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$157Average$469FlexibilityNo cancel feeOn-time71%

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