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$69+ Cheap flights from Illinois to Dallas

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Illinois to Dallas

Keep the following information in mind while searching for Illinois to Dallas flight deals. Data was last updated June 12, 2025.

Round-trip from

$120
(Mytrip)

One-way from

$69
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$208
From Illinois to Dallas
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One-way flight from Illinois to Dallas
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Highest demand for flights based on searches. 9% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% 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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Find flight deals from Illinois to Dallas

Cheapest flights from Illinois to Dallas
Explore the most affordable flight options available from Illinois to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 pmORD - DFW
Nonstop2h 35mSpirit Airlines
Sun 10/53:20 pmDFW - ORD
Nonstop2h 30mSpirit Airlines
Deal found 6/11$120
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:21 amORD - DFW
Nonstop2h 30mMultiple Airlines
Sat 7/121:30 pmDFW - ORD
Nonstop2h 44mMultiple Airlines
Deal found 6/11$122
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:48 pmMDW - DFW
Nonstop2h 32mFrontier
Tue 10/79:52 pmDFW - MDW
Nonstop2h 19mFrontier
Deal found 6/11$125
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:20 amORD - DFW
Nonstop2h 38mFrontier
Sat 8/161:30 pmDFW - ORD
Nonstop2h 44mFrontier
Deal found 6/11$132
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:50 pmMDW - DAL
Nonstop2h 15mSouthwest
Thu 8/146:00 amDAL - MDW
Nonstop2h 15mSouthwest
Deal found 6/12$156
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:30 amORD - DAL
Nonstop2h 25mSouthwest
Mon 8/1112:50 pmDAL - ORD
Nonstop2h 30mSouthwest
Deal found 6/10$157
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:08 amSTL - DFW
Nonstop1h 49mAmerican Airlines
Wed 9/31:27 pmDFW - STL
Nonstop1h 42mAmerican Airlines
Deal found 6/12$159
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:25 pmSTL - DAL
Nonstop1h 40mSouthwest
Mon 10/65:45 pmDAL - STL
1 stop3h 45mSouthwest
Deal found 6/12$159
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:44 amSTL - DFW
1 stop11h 48mMultiple Airlines
Sun 9/78:55 amDFW - STL
Nonstop1h 52mMultiple Airlines
Deal found 6/12$165
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:44 pmSTL - DFW
Nonstop1h 58mFrontier
Thu 6/195:30 pmDFW - STL
Nonstop1h 54mFrontier
Deal found 6/11$166
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:44 amSTL - DFW
1 stop11h 48mSpirit Airlines
Sun 9/212:19 pmDFW - STL
1 stop17h 30mSpirit Airlines
Deal found 6/10$175
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:10 pmORD - DFW
Nonstop2h 32mAmerican Airlines
Wed 8/135:00 amDFW - ORD
Nonstop2h 24mAmerican Airlines
Deal found 6/12$178

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Dallas 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 12, 2025.
Use the filters below to find and compare flights from Illinois to Dallas that are best for you.

Fly from

Illinois

Fly to

Dallas

Route

Depart

Return

Price

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Wed 7/16

7:47 am-10:16 am

Nonstop2h 29m

Dallas/Fort Worth

Wed 7/23

2:56 pm-5:10 pm

Nonstop2h 14m

$120

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 7/10

11:21 am-1:51 pm

Nonstop2h 30m

Dallas/Fort Worth

Sat 7/12

1:30 pm-4:14 pm

Nonstop2h 44m

$122

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 8/15

5:20 am-7:58 am

Nonstop2h 38m

Dallas/Fort Worth

Wed 8/20

9:21 pm-12:01 am

Nonstop2h 40m

$134

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Sat 8/9

8:05 am-10:32 am

Nonstop2h 27m

Dallas/Fort Worth

Wed 8/13

2:40 pm-5:03 pm

Nonstop2h 23m

$141

ChicagoDallas

MDW - DAL

MDWDAL

Chicago Midway

Mon 8/11

6:50 pm-9:05 pm

Nonstop2h 15m

Dallas Love Field

Thu 8/14

6:00 am-8:15 am

Nonstop2h 15m

$156

ChicagoDallas

ORD - DAL

ORDDAL

Chicago O'Hare Intl

Thu 8/7

5:45 pm-8:05 pm

Nonstop2h 20m

Dallas Love Field

Tue 8/12

8:20 am-10:45 am

Nonstop2h 25m

$157

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 8/22

10:08 am-11:57 am

Nonstop1h 49m

Dallas/Fort Worth

Wed 9/3

1:27 pm-3:09 pm

Nonstop1h 42m

$159

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Thu 10/2

9:25 pm-11:05 pm

Nonstop1h 40m

Dallas Love Field

Mon 10/6

5:45 pm-9:30 pm

1 stop3h 45m

$159

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 9/5

8:44 am-8:32 pm

1 stop11h 48m

Dallas/Fort Worth

Sun 9/7

8:55 am-10:47 am

Nonstop1h 52m

$165

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sun 6/29

8:44 pm-10:42 pm

Nonstop1h 58m

Dallas/Fort Worth

Thu 7/3

5:30 pm-7:24 pm

Nonstop1h 54m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

Have a flexible travel schedule? Discover the best time to fly to Dallas 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

What is the cheapest month to book a flight from Illinois to Dallas?

Currently, August is the cheapest month in which you can book a flight from Illinois to Dallas (average of $216). Flying from Illinois to Dallas 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 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 as you normally would.

Weekly flight availability from Illinois to Dallas

Explore weekly flight availability from Illinois to Dallas. 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 12, 2025.

The most flights from USIL to A78 are scheduled on a Thursday (83 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (53 on average).

Rainfall in Dallas by month

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

In terms of precipitation, rainfall in Dallas 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 when rainfall is around 1.9 in.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, 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

Get insights into the airlines that provide service to Dallas. 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. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Illinois to Dallas, such as Alaska Airlines, Southwest and Delta. 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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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. 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 one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $79 and $79 on United Airlines and Southwest, respectively.

  • What are the most popular routes from Illinois to Dallas?

    Most travelers choose Chicago O'Hare Intl - Dallas/Fort Worth, Chicago Midway - Dallas/Fort Worth or Chicago O'Hare Intl - Dallas Love Field when deciding on the best route from Illinois to Dallas.

  • What are the most reliable airlines from Illinois to Dallas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Dallas on time: SkyWest Airlines (100%), Fiji Airways (81%), Air Canada (80%).

  • What are the cheapest flights from Illinois to Dallas?

    On average you can expect to pay $1,159 for a flight from Illinois to Dallas. The cheapest flight overall is $61 while the most popular route, (Chicago O'Hare Intl - Dallas/Fort Worth) is currently priced at $90.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Dallas 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?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Dallas (average of $216). Flying from Illinois to Dallas 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

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Alternative routes for Illinois to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Dallas

Discover the top 7 airlines that operate flights from Illinois to Dallas. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$136FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$54Average$147FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$147Average$271FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$156Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$156Average$447FlexibilityNo cancel feeOn-time69%
ContourCheapest$168Average$220FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$176Average$352FlexibilityNo cancel feeOn-timeN/A

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