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$46+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
ene. 27 — feb. 31
mar. 1/27
mar. 2/3
1 adult, Economy
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Cheap 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 diciembre 28, 2025.

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
sáb. 1/101:21 pmDFW - ORD
Nonstop2h 33mFrontier
Deal found 12/25$144
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
vie. 1/910:07 pmDFW - ORD
Nonstop2h 35mFrontier
Deal found 12/25$158
This Kiwi.com 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 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 12/25$161
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
lun. 1/56:00 amDFW - ORD
1 stop12h 33mFrontier
Deal found 12/25$176
This Kiwi.com 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 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 12/25$178
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 46mFrontier
jue. 1/812:04 pmDFW - ORD
1 stop7h 13mFrontier
Deal found 12/26$189
This Cheapflightsfares deal was found by Cheapflights users on 12/26. 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.
mié. 12/319:34 pmORD - DFW
Nonstop2h 46mFrontier
lun. 1/1211:05 amDFW - ORD
1 stop7h 53mFrontier
Deal found 12/26$205
This Kiwi.com 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 Kiwi.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
vie. 1/91:15 pmDFW - MDW
Nonstop2h 18mFrontier
Deal found 12/25$211
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. 12/3110:21 amMDW - DFW
Nonstop2h 45mFrontier
sáb. 1/1010:34 amDFW - MDW
1 stop11h 53mFrontier
Deal found 12/25$220
This Kiwi.com 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 Kiwi.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. 1/52:10 pmDFW - MDW
1 stop8h 02mFrontier
Deal found 12/25$229
This Super.com deal was found by Cheapflights users on 12/27. 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 12/27$230
This Super.com 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 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
vie. 1/211:42 amDFW - MDW
Nonstop2h 17mFrontier
Deal found 12/25$278

Find flight deals from Illinois to Dallas

Keep the following information in mind while searching for Illinois to Dallas flight deals. Data was last updated diciembre 28, 2025.

Round-trip from

$90
(Cheapflightsfares)

One-way from

$46
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$232
From Illinois to Dallas
Search Deals
One-way flight from Illinois to Dallas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 28, 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

MDW - DFW

MDWDFW

Chicago Midway

jue. 3/26

6:44 pm-9:29 pm

Nonstop2h 45m

Dallas/Fort Worth

dom. 3/29

10:29 pm-12:48 am

Nonstop2h 19m

$99

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

sáb. 4/11

7:15 am-10:07 am

Nonstop2h 52m

Dallas/Fort Worth

lun. 4/13

10:15 am-12:29 am

1 stop14h 14m

$129

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

sáb. 2/14

9:15 am-12:00 pm

Nonstop2h 45m

Dallas/Fort Worth

lun. 2/16

10:36 am-10:29 pm

1 stop11h 53m

$137

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

vie. 1/9

6:07 pm-9:07 pm

Nonstop3h 00m

Dallas/Fort Worth

sáb. 1/10

1:21 pm-3:54 pm

Nonstop2h 33m

$143

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

lun. 1/26

9:00 am-8:00 pm

1 stop11h 00m

Dallas/Fort Worth

vie. 1/30

8:48 pm-11:23 pm

Nonstop2h 35m

$144

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

mar. 2/10

9:15 am-12:10 pm

Nonstop2h 55m

Dallas/Fort Worth

mar. 2/10

1:18 pm-3:43 pm

Nonstop2h 25m

$152

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

dom. 1/25

8:40 am-11:35 am

Nonstop2h 55m

Dallas/Fort Worth

dom. 2/1

3:32 pm-11:59 pm

1 stop8h 27m

$153

ChicagoDallas

ORD - DAL

ORDDAL

Chicago O'Hare Intl

mar. 2/3

2:15 pm-4:55 pm

Nonstop2h 40m

Dallas Love Field

sáb. 2/7

10:35 am-1:00 pm

Nonstop2h 25m

$157

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

mar. 2/24

12:45 pm-3:36 pm

Nonstop2h 51m

Dallas/Fort Worth

mar. 3/3

9:00 am-11:27 am

Nonstop2h 27m

$157

ChicagoDallas

ORD - DAL

ORDDAL

Chicago O'Hare Intl

mar. 2/24

2:15 pm-4:55 pm

Nonstop2h 40m

Dallas Love Field

mar. 3/3

10:35 am-1:00 pm

Nonstop2h 25m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

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, March is the cheapest month in which you can book a flight from Illinois to Dallas (average of $56). Flying from Illinois to Dallas 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Dallas in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Illinois to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Dallas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Dallas flight should consider departing on Saturday 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

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 diciembre 28, 2025.

The most flights from USIL to A78 are scheduled on a Friday (61 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (41 on average).

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.

  • How long is the flight from Illinois to Dallas?

    A quick flight from Illinois to Dallas can take about 2h 40m. Frontier provides one of the quickest options available for as low as $157. Airlines will cover a distance of 798 mi. Generally, flights for this route are nonstop.

  • 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 $38. Users have also found prices from $38 and $73 on Frontier 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: Envoy Air (84%), Avianca (81%), Japan Airlines (72%).

  • What are the cheapest flights from Illinois to Dallas?

    On average you can expect to pay $516 for a flight from Illinois to Dallas. The cheapest flight overall is $46 while the most popular route, (Chicago O'Hare Intl - Dallas/Fort Worth) is currently priced at $59.

  • 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, March is the cheapest month in which you can book a flight from Illinois to Dallas (average of $56). Flying from Illinois to Dallas 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

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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 6 airlines flying from Illinois to Dallas

Discover the top 6 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 diciembre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$64Average$183FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$68Average$166FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$144Average$432FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$147Average$269FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$150Average$430FlexibilityNo cancel feeOn-time71%
ContourCheapest$167Average$222FlexibilityNo cancel feeOn-timeN/A

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