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Dallas/Fort Worth

$44+ Cheap flights from Illinois to Dallas/Fort Worth (DFW)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Illinois to Dallas/Fort Worth

Cheapest flights from Illinois to Dallas/Fort Worth
Explore the most affordable flight options available from Illinois to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:44 pm
ORD
-
DFW
Nonstop2h 54m
Frontier
Sun 3/89:08 am
DFW
-
ORD
Nonstop2h 31m
Frontier
Deal found 2/9$90
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:20 pm
ORD
-
DFW
1 stop8h 41m
Multiple Airlines
Tue 4/2812:30 pm
DFW
-
ORD
Nonstop2h 41m
Multiple Airlines
Deal found 2/10$91
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.
Thu 3/125:11 am
ORD
-
DFW
Nonstop2h 52m
Frontier
Mon 3/168:39 pm
DFW
-
ORD
Nonstop2h 35m
Frontier
Deal found 2/10$92
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 3/1111:25 am
MDW
-
DFW
Nonstop2h 43m
Multiple Airlines
Tue 3/178:26 pm
DFW
-
MDW
1 stop25h 53m
Multiple Airlines
Deal found 2/10$93
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:15 am
MDW
-
DFW
Nonstop2h 45m
Frontier
Mon 3/212:05 pm
DFW
-
MDW
Nonstop2h 24m
Frontier
Deal found 2/10$94
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
ORD
-
DFW
1 stop10h 30m
Multiple Airlines
Tue 5/512:30 pm
DFW
-
ORD
Nonstop2h 41m
Multiple Airlines
Deal found 2/9$95
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:15 am
MDW
-
DFW
Nonstop2h 50m
Frontier
Sat 3/76:05 pm
DFW
-
MDW
Nonstop2h 16m
Frontier
Deal found 2/10$95
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 4/284:21 pm
ORD
-
DFW
Nonstop3h 02m
Multiple Airlines
Thu 4/305:30 am
DFW
-
ORD
1 stop10h 12m
Multiple Airlines
Deal found 2/10$96
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 4/159:14 pm
ORD
-
DFW
1 stop8h 47m
Multiple Airlines
Sat 4/189:07 pm
DFW
-
ORD
Nonstop2h 30m
Multiple Airlines
Deal found 2/10$97
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.
Tue 3/104:28 pm
ORD
-
DFW
Nonstop3h 01m
Frontier
Tue 3/1010:30 pm
DFW
-
ORD
1 stop7h 38m
Frontier
Deal found 2/11$98
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:05 am
MDW
-
DFW
1 stop11h 03m
Frontier
Wed 3/258:00 am
DFW
-
MDW
Nonstop2h 25m
Frontier
Deal found 2/11$98
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:11 am
ORD
-
DFW
Nonstop2h 52m
Frontier
Sun 3/1510:20 pm
DFW
-
ORD
Nonstop2h 36m
Frontier
Deal found 2/9$99

Find flight deals from Illinois to Dallas/Fort Worth

Keep the following information in mind while searching for Illinois to Dallas/Fort Worth flight deals. Data was last updated February 12, 2026.

Round-trip from

$90
(Kiwi.com)

One-way from

$44
(Expedia)

Popular in

January

Cheapest in

August

Average price

$267

Good round-trip deal

$97 or less

Good one-way deal

$80 or less
From Illinois to Dallas/Fort Worth
Search Deals
One-way flight from Illinois to Dallas/Fort Worth
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Dallas/Fort Worth.
Search Deals
Price to beat on a one-way flight from Illinois to Dallas/Fort Worth.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Dallas/Fort Worth 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 12, 2026.
Use the filters below to find and compare flights from Illinois to Dallas/Fort Worth Airport that are best for you.

Fly from

Illinois

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Sat 3/7

9:16 pm-11:59 pm

Nonstop2h 43m

Dallas/Fort Worth

Tue 3/10

8:46 am-8:54 pm

1 stop12h 08m

$114

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Fri 2/20

7:45 am-10:37 am

Nonstop2h 52m

Dallas/Fort Worth

Mon 3/23

11:02 am-1:18 pm

Nonstop2h 16m

$115

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Wed 4/22

2:20 pm-11:05 pm

1 stop8h 45m

Dallas/Fort Worth

Mon 4/27

8:03 pm-10:21 pm

Nonstop2h 18m

$116

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 3/14

7:00 am-9:43 am

Nonstop2h 43m

Dallas/Fort Worth

Sat 3/21

7:00 am-9:31 am

Nonstop2h 31m

$121

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Thu 5/7

4:09 pm-7:03 pm

Nonstop2h 54m

Dallas/Fort Worth

Sun 5/10

8:46 am-7:31 pm

1 stop10h 45m

$122

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Wed 2/18

7:00 am-4:13 pm

1 stop9h 13m

Dallas/Fort Worth

Mon 3/9

9:00 pm-11:20 pm

Nonstop2h 20m

$129

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Thu 2/19

3:00 pm-5:46 pm

Nonstop2h 46m

Dallas/Fort Worth

Fri 2/20

11:37 am-1:53 pm

Nonstop2h 16m

$132

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Fri 4/10

5:11 pm-8:00 pm

Nonstop2h 49m

Dallas/Fort Worth

Sun 4/12

8:35 pm-10:53 pm

Nonstop2h 18m

$140

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Fri 3/13

6:00 am-6:14 pm

1 stop12h 14m

Dallas/Fort Worth

Wed 3/18

8:00 am-10:25 am

Nonstop2h 25m

$143

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Thu 2/19

3:00 pm-5:46 pm

Nonstop2h 46m

Dallas/Fort Worth

Mon 3/23

11:02 am-1:18 pm

Nonstop2h 16m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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

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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Dallas/Fort Worth Airport (average of $58). Flying from Illinois to Dallas/Fort Worth Airport in June is currently the most expensive (average of $102). 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 IL to DFW?

Find hourly flight availability from Illinois to Dallas/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 12, 2026.

A simple way to save on the total cost of your ticket is to fly from Illinois to Dallas/Fort Worth Airport in the evening. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Illinois to Dallas/Fort Worth. Price data was last updated on February 7, 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Illinois to Dallas/Fort Worth. 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 Illinois to Dallas/Fort Worth Airport?

    Airlines like Frontier, United Airlines, and Delta fly from Illinois to Dallas/Fort Worth Airport in about 2h 43m. The time it takes to get you to your destination can typically vary by up to 2h 16m. Airlines will cover a distance of 797 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Illinois to Dallas/Fort Worth Airport are Spirit Airlines ($38), Frontier ($38), and Southwest ($73).

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

    The most popular route from Illinois to Dallas/Fort Worth Airport is Chicago O'Hare Intl - Dallas/Fort Worth. You may also consider Chicago Midway - Dallas/Fort Worth or Lambert-St Louis - Dallas/Fort Worth.

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

    The top 3 most reliable airlines when flying from Illinois to Dallas/Fort Worth Airport are Envoy Air (100%), Air Chathams (100%) and Avianca (75%).

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

    While on average a flight from Illinois to Dallas/Fort Worth Airport is generally $872, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Chicago O'Hare Intl - Dallas/Fort Worth), you can expect to pay $65 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Dallas/Fort Worth Airport (average of $58). Flying from Illinois to Dallas/Fort Worth Airport in June is currently the most expensive (average of $102). 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

Traveling to a place near Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
Arlington
Rockwall
Allen
Garland
Plano
Frisco
Cedar Hill
Mansfield
Richardson
Denton
McKinney
Durant
Burleson
Grapevine
Weatherford
Sherman
Cleburne
Granbury
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Dallas/Fort Worth flights
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Dulles Intl to Love Field flights
Fort Lauderdale to Dallas/Fort Worth flights
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Los Angeles to Love Field flights
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Philadelphia to Love Field flights
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Portland to Dallas/Fort Worth flights

Top 6 airlines flying from Illinois to Dallas/Fort Worth

Discover the top 6 airlines that operate flights from Illinois to Dallas/Fort Worth. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$59Average$166FlexibilityNo cancel feeOn-time65%
FrontierCheapest$60Average$156FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$146Average$249FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$146Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$150Average$440FlexibilityNo cancel feeOn-time71%
ContourCheapest$164Average$217FlexibilityNo cancel feeOn-timeN/A

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