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Dallas/Fort Worth

$46+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
ene. 25 — feb. 11
dom. 1/25
dom. 2/1
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 diciembre 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/24. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mMultiple Airlines
mié. 1/71:35 pmDFW - ORD
Nonstop2h 25mMultiple Airlines
Deal found 12/24$142
This Frontier deal was found by Cheapflights users on 12/24. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mFrontier
sáb. 1/101:21 pmDFW - ORD
Nonstop2h 33mFrontier
Deal found 12/24$144
This Expedia deal was found by Cheapflights users on 12/24. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mFrontier
lun. 1/126:45 amDFW - ORD
1 stop12h 00mFrontier
Deal found 12/24$155
This Frontier deal was found by Cheapflights users on 12/24. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mFrontier
vie. 1/910:07 pmDFW - ORD
Nonstop2h 35mFrontier
Deal found 12/24$158
This Frontier deal was found by Cheapflights users on 12/23. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mFrontier
jue. 1/812:04 pmDFW - ORD
1 stop7h 13mFrontier
Deal found 12/23$160
This Super.com deal was found by Cheapflights users on 12/24. 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.
mié. 12/3110:21 amMDW - DFW
Nonstop2h 45mFrontier
lun. 1/121:15 pmDFW - MDW
Nonstop2h 18mFrontier
Deal found 12/24$163
This Priceline deal was found by Cheapflights users on 12/25. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mFrontier
lun. 1/52:10 pmDFW - ORD
1 stop8h 14mFrontier
Deal found 12/25$176
This Frontier deal was found by Cheapflights users on 12/25. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mFrontier
jue. 1/14:10 pmDFW - ORD
Nonstop2h 42mFrontier
Deal found 12/25$178
This Kiwi.com deal was found by Cheapflights users on 12/24. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mMultiple Airlines
mar. 1/61:35 pmDFW - ORD
Nonstop2h 25mMultiple Airlines
Deal found 12/24$181
This Kiwi.com deal was found by Cheapflights users on 12/23. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mMultiple Airlines
vie. 1/910:15 amDFW - ORD
1 stop3h 50mMultiple Airlines
Deal found 12/23$184
This Expedia deal was found by Cheapflights users on 12/24. 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.
mié. 12/317:43 pmSTL - DFW
1 stop14h 01mFrontier
dom. 1/410:49 pmDFW - STL
1 stop10h 56mFrontier
Deal found 12/24$217
This Delta deal was found by Cheapflights users on 12/24. 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.
mié. 12/315:13 pmSTL - DFW
1 stop7h 15mDelta
jue. 1/16:00 amDFW - STL
1 stop5h 12mDelta
Deal found 12/24$225

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 diciembre 26, 2025.

Round-trip from

$90
(Cheapflightsfares)

One-way from

$46
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$231

Good round-trip deal

$128 or less

Good one-way deal

$83 or less
From Illinois to Dallas/Fort Worth
Search Deals
One-way flight from Illinois to Dallas/Fort Worth
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Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Illinois to Dallas/Fort Worth.
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Price to beat on a one-way flight from Illinois to Dallas/Fort Worth.
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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 diciembre 26, 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

jue. 1/8

12:41 pm-10:59 pm

1 stop10h 18m

Dallas/Fort Worth

lun. 1/12

1:15 pm-3:33 pm

Nonstop2h 18m

$122

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

jue. 1/22

5:01 pm-10:53 pm

1 stop5h 52m

Dallas/Fort Worth

lun. 1/26

1:30 pm-3:49 pm

Nonstop2h 19m

$123

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

sáb. 1/24

9:15 am-12:10 pm

Nonstop2h 55m

Dallas/Fort Worth

sáb. 2/28

6:46 pm-9:15 pm

Nonstop2h 29m

$157

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

sáb. 2/28

9:00 am-11:52 am

Nonstop2h 52m

Dallas/Fort Worth

mar. 3/3

5:53 pm-8:22 pm

Nonstop2h 29m

$157

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

lun. 2/16

8:15 am-11:05 am

Nonstop2h 50m

Dallas/Fort Worth

vie. 2/20

6:10 am-5:53 pm

1 stop11h 43m

$158

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

vie. 2/6

7:30 am-8:58 pm

2 stops13h 28m

Dallas/Fort Worth

dom. 2/8

8:55 pm-11:13 pm

Nonstop2h 18m

$160

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

jue. 1/8

12:41 pm-10:59 pm

1 stop10h 18m

Dallas/Fort Worth

vie. 1/9

1:15 pm-3:33 pm

Nonstop2h 18m

$166

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

jue. 1/22

7:15 am-10:03 am

Nonstop2h 48m

Dallas/Fort Worth

sáb. 1/24

4:30 pm-6:55 pm

Nonstop2h 25m

$175

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

sáb. 1/17

5:00 pm-11:19 pm

1 stop6h 19m

Dallas/Fort Worth

mar. 1/20

7:00 am-11:59 am

1 stop4h 59m

$177

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

mar. 1/20

2:12 pm-8:03 pm

1 stop5h 51m

Dallas/Fort Worth

mar. 1/27

7:00 am-9:29 am

Nonstop2h 29m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

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, 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 diciembre 26, 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 December 20, 2025.

Travelers seeking maximum savings on their Illinois to Dallas/Fort Worth Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday 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 diciembre 26, 2025.

The most flights from USIL to DFW are scheduled on a Thursday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

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 55m. The time it takes to get you to your destination can typically vary by up to 7h 23m. 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 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 (84%), Avianca (81%) and Japan Airlines (72%).

  • 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 $704, our data shows the cheapest flight currently is $43. When looking at the most popular route, (Chicago O'Hare Intl - Dallas/Fort Worth), you can expect to pay $104 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
Cedar Hill
Plano
Denton
Grapevine
McKinney
Durant
Richardson
Burleson
Weatherford
Sherman
Granbury
Cleburne
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.
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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 diciembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$64Average$161FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$66Average$158FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$143Average$435FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$147Average$250FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$150Average$454FlexibilityNo cancel feeOn-time71%
ContourCheapest$167Average$223FlexibilityNo cancel feeOn-timeN/A

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