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Dallas/Fort Worth

$74+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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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 June 26, 2025.

Round-trip from

$126
(Trip.com)

One-way from

$74
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$214

Good round-trip deal

$134 or less

Good one-way deal

$89 or less
From Illinois to Dallas/Fort Worth
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One-way flight from Illinois to Dallas/Fort Worth
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Highest demand for flights based on searches. 9% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 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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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 June 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:00 pmORD - DFW
Nonstop2h 35mSpirit Airlines
Mon 9/293:20 pmDFW - ORD
Nonstop2h 30mSpirit Airlines
Deal found 6/25$124
This Cheapflightsfares deal was found by Cheapflights users on 6/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/299:55 amORD - DFW
Nonstop2h 42mFrontier
Sat 8/21:30 pmDFW - ORD
Nonstop2h 44mFrontier
Deal found 6/25$136
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:35 pmORD - DFW
Nonstop2h 47mMultiple Airlines
Sun 9/283:20 pmDFW - ORD
Nonstop2h 30mMultiple Airlines
Deal found 6/25$137
This Frontier deal was found by Cheapflights users on 6/25. 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.
Thu 7/178:44 pmSTL - DFW
Nonstop1h 56mFrontier
Sun 7/205:06 pmDFW - STL
Nonstop1h 53mFrontier
Deal found 6/25$147
This Cheapflightsfares deal was found by Cheapflights users on 6/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/247:40 amMDW - DFW
Nonstop2h 29mFrontier
Mon 7/289:25 amDFW - MDW
Nonstop2h 24mFrontier
Deal found 6/25$150
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/265:30 amSTL - DFW
Nonstop1h 53mAmerican Airlines
Tue 7/297:30 amDFW - STL
Nonstop1h 48mAmerican Airlines
Deal found 6/24$156
This FlightHub deal was found by Cheapflights users on 6/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/108:44 pmSTL - DFW
Nonstop1h 56mMultiple Airlines
Sat 7/129:10 pmDFW - STL
1 stop12h 42mMultiple Airlines
Deal found 6/23$177
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:00 amMDW - DFW
1 stop6h 19mDelta
Sat 8/210:49 amDFW - MDW
1 stop6h 21mDelta
Deal found 6/25$197
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:11 pmSTL - DFW
1 stop6h 33mDelta
Wed 9/35:25 amDFW - STL
1 stop7h 06mDelta
Deal found 6/25$198
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/252:00 pmORD - DFW
1 stop7h 32mDelta
Mon 8/44:25 pmDFW - ORD
1 stop7h 44mDelta
Deal found 6/25$208
This FlightHub deal was found by Cheapflights users on 6/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:47 amSTL - DFW
1 stop9h 28mSpirit Airlines
Sun 7/276:50 amDFW - STL
1 stop27h 02mSpirit Airlines
Deal found 6/25$214
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:25 amORD - DFW
Nonstop2h 39mUnited Airlines
Mon 10/134:03 pmDFW - ORD
1 stop5h 33mUnited Airlines
Deal found 6/25$224

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 June 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

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sun 9/28

7:00 pm-9:35 pm

Nonstop2h 35m

Dallas/Fort Worth

Mon 9/29

3:20 pm-5:50 pm

Nonstop2h 30m

$124

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 8/1

11:21 am-1:51 pm

Nonstop2h 30m

Dallas/Fort Worth

Sat 8/9

1:30 pm-4:14 pm

Nonstop2h 44m

$136

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 7/26

9:55 am-12:37 pm

Nonstop2h 42m

Dallas/Fort Worth

Tue 7/29

1:30 pm-4:14 pm

Nonstop2h 44m

$139

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 7/17

8:44 pm-10:40 pm

Nonstop1h 56m

Dallas/Fort Worth

Sun 7/20

5:06 pm-6:59 pm

Nonstop1h 53m

$147

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Thu 7/24

7:40 am-10:09 am

Nonstop2h 29m

Dallas/Fort Worth

Mon 7/28

9:25 am-11:49 am

Nonstop2h 24m

$150

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 7/26

5:30 am-7:23 am

Nonstop1h 53m

Dallas/Fort Worth

Tue 7/29

7:30 am-9:18 am

Nonstop1h 48m

$156

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 7/10

8:44 pm-10:40 pm

Nonstop1h 56m

Dallas/Fort Worth

Sat 7/12

9:10 pm-9:52 am

1 stop12h 42m

$177

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Tue 7/29

6:00 am-12:19 pm

1 stop6h 19m

Dallas/Fort Worth

Sat 8/2

10:49 am-5:10 pm

1 stop6h 21m

$197

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 8/22

5:11 pm-11:44 pm

1 stop6h 33m

Dallas/Fort Worth

Wed 9/3

5:25 am-12:31 pm

1 stop7h 06m

$198

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 7/25

2:00 pm-9:32 pm

1 stop7h 32m

Dallas/Fort Worth

Tue 7/29

5:30 am-12:50 pm

1 stop7h 20m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

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, August is the cheapest month in which you can book a flight from Illinois to Dallas/Fort Worth Airport (average of $216). Flying from Illinois to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). 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 June 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Dallas/Fort Worth Airport as you normally would.

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 June 26, 2025.

The most flights from USIL to DFW are scheduled on a Tuesday (81 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (58 on average).

Rainfall in Dallas/Fort Worth by month

Plan your trip to Dallas/Fort Worth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dallas/Fort Worth Airport ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas/Fort Worth Airport when rainfall is around 1.9 in.

Temperature in Dallas/Fort Worth by month

Plan your trip to Dallas/Fort Worth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dallas/Fort Worth Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas/Fort Worth

Get insights into the airlines that provide service to Dallas/Fort Worth. 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 Dallas/Fort Worth. Reviews last updated June 26, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Illinois to Dallas/Fort Worth Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,966 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,840 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
343 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 ($74), Frontier ($75), and United Airlines ($79).

  • 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 SkyWest Airlines (100%), Air Canada (79%) 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 $727, our data shows the cheapest flight currently is $66. When looking at the most popular route, (Chicago O'Hare Intl - Dallas/Fort Worth), you can expect to pay $118 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, August is the cheapest month in which you can book a flight from Illinois to Dallas/Fort Worth Airport (average of $216). Flying from Illinois to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Fort Worth
Arlington
Plano
Richardson
Denton
Mansfield
Grapevine
Cedar Hill
Frisco
Allen
Durant
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Rockwall
Burleson
Garland
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Weatherford
Granbury
Carrollton
Cleburne

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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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$53Average$148FlexibilityNo cancel feeOn-time65%
FrontierCheapest$56Average$151FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$147Average$249FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$156Average$445FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$443FlexibilityNo cancel feeOn-time71%
ContourCheapest$168Average$220FlexibilityNo cancel feeOn-timeN/A

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