How does KAYAK find such low prices on flights from Illinois to Dallas?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Dallas.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Dallas?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Dallas?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Dallas?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$44 CHEAP FLIGHTS from Illinois to Dallas (DFW)

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Flight Deals

Cheap Flights from Illinois to Dallas

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Dallas

Thu, Sep 24 - Sun, Sep 27

10:20 am - 12:16 pmSTL Lambert-St Louis-DFW Dallas/Fort Worth

1h 56mnonstop

9:54 pm - 1:10 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

15h 16m2 stops Orlando Atlanta Hartsfield-Jackson

$159Frontier

Fri, Sep 4 - Sun, Sep 6

4:23 pm - 7:33 amSTL Lambert-St Louis-DFW Dallas/Fort Worth

15h 10m1 stop Orlando

10:00 am - 5:22 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

7h 22m1 stop Atlanta Hartsfield-Jackson

$159Frontier

Thu, Oct 1 - Mon, Oct 5

7:00 am - 9:00 amSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 00mnonstop

8:13 pm - 9:59 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 46mnonstop

$177American Airlines

Tue, Nov 17 - Thu, Nov 19

2:54 pm - 4:55 pmSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 01mnonstop

9:45 pm - 11:35 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 50mnonstop

$177American Airlines

Mon, Sep 28 - Tue, Oct 13

7:36 pm - 2:15 pmBMI Bloomington-Normal-DFW Dallas/Fort Worth

18h 39m1 stop Tampa St. Petersburg

11:40 am - 10:54 amDFW Dallas/Fort Worth-BMI Bloomington-Normal

23h 14m1 stop Tampa

$177Multiple Airlines

Wed, Nov 25 - Thu, Nov 26

5:13 pm - 12:29 amMLI Moline Quad-City-DFW Dallas/Fort Worth

7h 16m1 stop Atlanta Hartsfield-Jackson

5:25 am - 12:08 pmDFW Dallas/Fort Worth-MLI Moline Quad-City

6h 43m1 stop Atlanta Hartsfield-Jackson

$187Delta

Mon, Nov 23 - Thu, Nov 26

6:00 am - 12:57 pmMLI Moline Quad-City-DFW Dallas/Fort Worth

6h 57m1 stop Atlanta Hartsfield-Jackson

5:25 am - 12:08 pmDFW Dallas/Fort Worth-MLI Moline Quad-City

6h 43m1 stop Atlanta Hartsfield-Jackson

$187Delta

Mon, Sep 28 - Tue, Oct 13

7:36 pm - 12:12 pmBMI Bloomington-Normal-DFW Dallas/Fort Worth

16h 36m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

11:40 am - 10:54 amDFW Dallas/Fort Worth-BMI Bloomington-Normal

23h 14m1 stop Tampa

$193Multiple Airlines

Tue, Jan 19 - Sat, Jan 23

6:00 am - 8:35 amORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 35mnonstop

4:15 pm - 6:45 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 30mnonstop

$209United Airlines

Tue, Sep 29 - Sat, Oct 3

12:40 pm - 3:17 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 37mnonstop

10:38 am - 1:15 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 37mnonstop

$209United Airlines

Recent last minute flight deals from Illinois to Dallas

Sat, Aug 15 - Mon, Sep 14

9:20 am - 12:12 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 52mnonstop

7:48 pm - 11:51 amDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

16h 03m1 stop Atlanta Hartsfield-Jackson

$199Frontier

Sun, Aug 16 - Tue, Sep 1

9:20 am - 12:12 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 52mnonstop

1:17 pm - 4:00 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 43mnonstop

$199Frontier

Tue, Aug 18 - Thu, Aug 20

7:00 am - 9:44 amORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 44mnonstop

9:30 am - 1:55 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

4h 25m1 stop Kirksville Cannon Memorial

$231Multiple Airlines

Sun, Aug 16 - Mon, Aug 17

9:34 pm - 12:17 amORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 43mnonstop

9:30 am - 1:55 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

4h 25m1 stop Kirksville Cannon Memorial

$269Multiple Airlines

Mon, Aug 17 - Sat, Aug 22

2:40 pm - 7:15 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

4h 35m1 stop Kirksville Cannon Memorial

9:30 am - 1:55 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

4h 25m1 stop Kirksville Cannon Memorial

$291Contour

Mon, Aug 17 - Thu, Aug 20

2:40 pm - 7:15 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

4h 35m1 stop Kirksville Cannon Memorial

9:30 am - 1:55 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

4h 25m1 stop Kirksville Cannon Memorial

$307Contour

Tue, Aug 18 - Mon, Aug 31

1:50 pm - 6:59 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

5h 09m1 stop Atlanta Hartsfield-Jackson

11:19 am - 4:17 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

4h 58m1 stop Detroit Metropolitan Wayne County

$365Delta

Sat, Aug 15 - Mon, Aug 31

6:00 am - 2:10 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

8h 10m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

3:28 pm - 9:47 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

6h 19m1 stop Minneapolis St Paul

$370Delta

Sun, Aug 16 - Tue, Sep 1

2:59 pm - 8:21 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

5h 22m1 stop Manhattan

9:39 pm - 12:18 amDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 39mnonstop

$400American Airlines

Sun, Aug 16 - Tue, Sep 1

8:20 am - 10:55 amORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 35mnonstop

1:10 pm - 3:55 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 45mnonstop

$400American Airlines

Recent direct flight deals from Illinois to Dallas

Fri, Oct 16 - Sun, Oct 18

6:41 pm - 8:46 pmSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 05mnonstop

3:50 pm - 5:46 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 56mnonstop

$163Frontier

Thu, Sep 24 - Sun, Sep 27

10:20 am - 12:16 pmSTL Lambert-St Louis-DFW Dallas/Fort Worth

1h 56mnonstop

7:40 am - 9:35 amDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 55mnonstop

$163Frontier

Thu, Oct 1 - Mon, Oct 5

7:00 am - 9:00 amSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 00mnonstop

8:13 pm - 9:59 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 46mnonstop

$177American Airlines

Tue, Nov 17 - Thu, Nov 19

2:54 pm - 4:55 pmSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 01mnonstop

9:45 pm - 11:35 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 50mnonstop

$177American Airlines

Thu, Sep 10 - Wed, Sep 16

7:00 am - 9:00 amSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 00mnonstop

4:16 pm - 6:04 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 48mnonstop

$177American Airlines

Thu, Sep 17 - Sun, Sep 20

1:01 pm - 3:47 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 46mnonstop

10:16 pm - 12:45 amDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 29mnonstop

$198Frontier

Fri, Sep 25 - Fri, Oct 2

1:01 pm - 3:47 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 46mnonstop

10:16 pm - 12:45 amDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 29mnonstop

$199Frontier

Tue, Jan 19 - Sat, Jan 23

6:00 am - 8:35 amORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 35mnonstop

4:15 pm - 6:45 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 30mnonstop

$209United Airlines

Tue, Sep 29 - Sat, Oct 3

12:40 pm - 3:17 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 37mnonstop

10:38 am - 1:15 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 37mnonstop

$209United Airlines

Thu, Oct 29 - Sat, Nov 7

8:00 pm - 10:45 pmORD Chicago O'Hare Intl-DFW Dallas/Fort Worth

2h 45mnonstop

4:15 pm - 6:46 pmDFW Dallas/Fort Worth-ORD Chicago O'Hare Intl

2h 31mnonstop

$221United Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$44

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 18% increase in price.

Flight from St. Louis to Dallas

IanFlew with American Airlines-Apr 2026

Lately ORD airport struggles in general often having ground stops. Construction extends travel back to airport so allow 2 hrs. Over past few months, experienced far few delays on United than AA.

Dr. JosephFlew with American Airlines-Jan 2025

Be very vigilant about the weather both in Chicago and in Dallas. Adverse weather in either area can affect the trip.

How does KAYAK find such low prices on flights from Illinois to Dallas?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Dallas.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Dallas?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Dallas?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Dallas?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Arlington

Lewisville

Rockwall

Southlake

Cleburne

Corsicana

Decatur

Denison

Ennis

Glen Rose

Cedar Hill

Saginaw

Corinth

Bridgeport

Mexia

West

Sunnyvale

Palmer

Everything you need to know for your flight to Dallas

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Dallas (DFW)

DFW

$44 Find Cheap Flights from Illinois to Dallas - Compare and Save

Cheap Flights from Illinois to Dallas

Recent round-trip flight deals from Illinois to Dallas

Recent one-way flight deals from Illinois to Dallas

Recent last minute flight deals from Illinois to Dallas

Recent direct flight deals from Illinois to Dallas

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Flights from Illinois to Dallas: the best tips from KAYAK users

FAQs for booking Illinois to Dallas flights

Traveling to a place near Dallas?

Everything you need to know for your flight to Dallas

Information on your arrival and departure airports

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Complete your trip to Dallas with a hotel stay or car rental

Find direct flights for Dallas

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Choose which airport to fly into in Dallas

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