HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dallas/Fort Worth

$48+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Dallas/Fort Worth 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.

Find 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 November 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/10. 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 12/123:24 pmORD - DFW
Nonstop2h 58mMultiple Airlines
Sat 12/131:22 pmDFW - ORD
Nonstop2h 25mMultiple Airlines
Deal found 11/10$91
This Priceline deal was found by Cheapflights users on 11/12. 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.
Thu 12/119:53 pmORD - DFW
1 stop11h 01mMultiple Airlines
Tue 12/1611:33 amDFW - ORD
Nonstop2h 25mMultiple Airlines
Deal found 11/12$92
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Mon 11/246:25 pmORD - DFW
Nonstop2h 57mFrontier
Wed 12/36:05 amDFW - ORD
1 stop8h 26mFrontier
Deal found 11/10$93
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Mon 12/154:49 pmORD - DFW
Nonstop2h 40mSpirit Airlines
Fri 12/191:35 pmDFW - ORD
Nonstop2h 25mSpirit Airlines
Deal found 11/11$94
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 12/48:05 amMDW - DFW
Nonstop2h 42mFrontier
Sat 12/66:00 amDFW - MDW
1 stop7h 59mFrontier
Deal found 11/10$94
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/199:31 pmORD - DFW
Nonstop2h 46mFrontier
Sun 12/211:06 pmDFW - ORD
Nonstop2h 33mFrontier
Deal found 11/12$95
This Priceline deal was found by Cheapflights users on 11/10. 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.
Mon 12/812:35 pmMDW - DFW
Nonstop2h 30mFrontier
Thu 12/119:10 amDFW - MDW
1 stop8h 58mFrontier
Deal found 11/10$95
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Thu 12/114:49 pmORD - DFW
Nonstop2h 40mSpirit Airlines
Sat 12/137:42 pmDFW - ORD
1 stop10h 23mSpirit Airlines
Deal found 11/11$96
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:20 amORD - DFW
Nonstop2h 38mSpirit Airlines
Tue 12/165:28 amDFW - ORD
1 stop13h 08mSpirit Airlines
Deal found 11/10$97
This Super.com deal was found by Cheapflights users on 11/10. 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.
Mon 11/175:56 pmMDW - DFW
Nonstop2h 41mFrontier
Mon 11/249:54 pmDFW - MDW
Nonstop2h 19mFrontier
Deal found 11/10$97
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Tue 12/94:22 pmORD - DFW
1 stop6h 32mFrontier
Fri 12/127:27 pmDFW - ORD
Nonstop2h 40mFrontier
Deal found 11/10$98
This Super.com deal was found by Cheapflights users on 11/10. 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.
Fri 11/285:05 amMDW - DFW
Nonstop2h 45mFrontier
Sat 12/66:00 amDFW - MDW
1 stop7h 59mFrontier
Deal found 11/10$98

Cheap 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 November 12, 2025.

Round-trip from

$91
(Kiwi.com)

One-way from

$48
(Frontier)

Popular in

December

Cheapest in

August

Average price

$205

Good round-trip deal

$144 or less

Good one-way deal

$72 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. 4% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 12, 2025.
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

Wed 11/26

5:30 pm-10:57 pm

1 stop29h 27m

Dallas/Fort Worth

Mon 12/1

9:54 pm-12:13 am

Nonstop2h 19m

$112

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Sat 11/22

9:58 pm-10:06 am

1 stop12h 08m

Dallas/Fort Worth

Tue 11/25

9:10 am-11:30 am

Nonstop2h 20m

$134

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 1/30

8:50 am-2:01 pm

1 stop5h 11m

Dallas/Fort Worth

Thu 2/5

11:51 am-4:40 pm

1 stop4h 49m

$177

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 12/25

5:31 pm-12:31 am

1 stop7h 00m

Dallas/Fort Worth

Thu 1/1

6:00 am-11:50 am

1 stop5h 50m

$177

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Mon 11/24

6:45 am-2:18 pm

1 stop7h 33m

Dallas/Fort Worth

Thu 11/27

10:00 am-4:03 pm

1 stop6h 03m

$177

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 11/27

6:45 am-11:41 am

1 stop4h 56m

Dallas/Fort Worth

Thu 11/27

4:04 pm-10:30 pm

1 stop6h 26m

$177

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Sat 1/24

10:46 am-5:27 pm

1 stop6h 41m

Dallas/Fort Worth

Tue 1/27

11:58 am-5:32 pm

1 stop5h 34m

$177

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Wed 12/10

12:50 pm-6:48 pm

1 stop5h 58m

Dallas/Fort Worth

Sat 12/13

6:21 pm-11:47 pm

1 stop5h 26m

$177

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Mon 1/26

6:17 pm-12:25 am

1 stop6h 08m

Dallas/Fort Worth

Wed 1/28

11:51 am-5:55 pm

1 stop6h 04m

$177

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Sat 12/13

4:29 pm-12:03 am

1 stop7h 34m

Dallas/Fort Worth

Sat 1/24

5:30 am-12:48 pm

1 stop7h 18m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 60 results
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from Illinois to Dallas/Fort Worth Airport (average of $56). 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 November 12, 2025.

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 30% on your trip compared to booking a flight in the morning.

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 November 2, 2025.

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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Dallas/Fort Worth Airport

Explore weekly flight availability from Illinois to Dallas/Fort Worth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 12, 2025.

The most flights from USIL to DFW are scheduled on a Monday (68 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (45 on average).

How much does it cost to fly round-trip from Illinois to Dallas/Fort Worth Airport?

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, Delta, and United Airlines fly from Illinois to Dallas/Fort Worth Airport in about 5h 11m. The time it takes to get you to your destination can typically vary by up to 24h 16m. Airlines will cover a distance of 801 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 Frontier ($55), United Airlines ($59), and Delta ($89).

  • 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 Fiji Airways (92%), Spirit Airlines (87%) and Avianca (84%).

  • 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 $591, our data shows the cheapest flight currently is $45. When looking at the most popular route, (Chicago O'Hare Intl - Dallas/Fort Worth), you can expect to pay $63 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, March is the cheapest month in which you can book a flight from Illinois to Dallas/Fort Worth Airport (average of $56). 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
Frisco
Mansfield
Grapevine
Denton
Cedar Hill
Plano
McKinney
Durant
Richardson
Weatherford
Sherman
Denison
Burleson
Granbury
Cleburne

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 Illinois to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Minneapolis to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
Atlanta to Dallas/Fort Worth flights
Philadelphia to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
Denver to Dallas/Fort Worth flights
Orlando to Dallas/Fort Worth flights
Salt Lake City to Dallas/Fort Worth flights
Ontario to Dallas/Fort Worth flights
Midway to Dallas/Fort Worth flights
Sky Harbor Intl to Dallas/Fort Worth flights
Burbank to Dallas/Fort Worth flights
Raleigh to Dallas/Fort Worth flights
LaGuardia to Love Field flights
Fort Lauderdale to Dallas/Fort Worth flights
San Diego to Dallas/Fort Worth flights
Cleveland to Dallas/Fort Worth flights
Charlotte to Dallas/Fort Worth flights
O'Hare Intl to Love Field flights
San Jose to Dallas/Fort Worth flights
Hobby to Dallas/Fort Worth flights
Los Angeles to Love Field flights
Sacramento to Dallas/Fort Worth flights
George Bush Intcntl to Dallas/Fort Worth flights
Kansas City to Dallas/Fort Worth flights
Tampa to Dallas/Fort Worth flights
Seattle to Love Field flights
Baltimore to Love Field flights
Oakland to Dallas/Fort Worth flights
Cincinnati to Dallas/Fort Worth flights
Columbus to Dallas/Fort Worth flights
Dulles Intl to Love Field flights
Indianapolis to Dallas/Fort Worth flights
Portland to Dallas/Fort Worth flights
Philadelphia to Love Field flights
Midway to Love Field flights
Miami to Dallas/Fort Worth flights
New Orleans to Dallas/Fort Worth flights
Reagan-National to Love Field 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$155FlexibilityNo cancel feeOn-time65%
FrontierCheapest$68Average$160FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$147Average$449FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$147Average$256FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$150Average$454FlexibilityNo cancel feeOn-time71%
ContourCheapest$168Average$221FlexibilityNo 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.