How long does it take to fly to Dallas?

Flight times from Illinois to Dallas vary, but if you’re flying out of Moline and flying into Dallas/Fort Worth Airport (one of the most popular routes), then the duration is 2h 09m on average. Another popular route from Illinois to Dallas is flying from Peoria to Dallas/Fort Worth Airport, which will take roughly 2h 17m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Dallas?

Frontier, American Airlines and United Airlines are the top three most popular airlines that fly to Dallas from Illinois according to our data. Frontier is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 6 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Dallas on average per day?

The number of flights available between Illinois and Dallas is 132 per day as of June 2026. The most frequent departure time is 3:00PM, with 39% of daily flights leaving in the afternoon.

How many flights depart from Illinois to Dallas on average per week?

As of June 2026, 924 flights take off from Illinois and land in Dallas each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.

What is the cheapest airline that flies from Illinois to Dallas?

Frontier, Southwest, and Delta are the most popular carriers operating from Illinois to Dallas

When did momondo last update prices for flights from Illinois to Dallas?

Prices for flights from Illinois to Dallas are refreshed on a daily basis.

How many operators does momondo search for flights from Illinois to Dallas?

As of June 2026, there are 7 operators available to choose from for flights from Illinois to Dallas.

How old do you have to be to fly from Illinois to Dallas?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Dallas.

What documentation or ID do you need to fly to Dallas?

The required travel and health documents for your Dallas trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$40 Cheap Flights from Illinois to Dallas in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Dallas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:41 pm - 5:43 pm

STL

DFW

2h 02mnonstop

12:49 pm - 2:48 pm

DFW

STL

1h 59mnonstop

$108Frontier

Sun, Aug 2 - Tue, Aug 25

3:41 pm - 5:43 pm

STL

DFW

2h 02mnonstop

12:49 pm - 2:48 pm

DFW

STL

1h 59mnonstop

$109Frontier

Tue, Aug 4 - Thu, Aug 27

5:45 am - 7:30 am

STL

DAL

1h 45mnonstop

7:45 am - 9:30 am

DAL

STL

1h 45mnonstop

$172Southwest

Wed, Oct 7 - Tue, Oct 13

7:25 pm - 9:35 pm

MDW

DAL

2h 10mnonstop

6:30 pm - 8:40 pm

DAL

MDW

2h 10mnonstop

$179Southwest

Wed, Aug 19 - Wed, Aug 26

9:15 am - 1:52 pm

STL

DAL

4h 37m

1 stop

6:00 am - 11:46 am

DAL

STL

5h 46m

1 stop

$191Delta

Tue, Aug 4 - Wed, Aug 26

5:10 pm - 10:26 pm

MDW

DAL

5h 16m

1 stop

2:57 pm - 10:36 pm

DAL

MDW

7h 39m

1 stop

$207Delta

Tue, Aug 18 - Wed, Aug 26

5:23 pm - 8:09 am

PIA

DFW

14h 46m

1 stop

6:55 pm - 5:24 pm

DFW

PIA

22h 29m

1 stop

$298Multiple Airlines

Sun, Aug 16 - Wed, Aug 26

6:58 pm - 11:04 am

PIA

DFW

16h 06m

1 stop

1:42 pm - 3:52 pm

DFW

PIA

2h 10mnonstop

$310American Airlines

Fri, Jul 10 - Sat, Jul 11

6:58 pm - 11:04 am

PIA

DFW

16h 06m

1 stop

1:42 pm - 3:52 pm

DFW

PIA

2h 10mnonstop

$315American Airlines

Fri, Jul 10 - Sat, Jul 11

12:56 pm - 10:37 am

MLI

DFW

21h 41m

1 stop

8:55 pm - 10:39 am

DFW

MLI

37h 44m

2 stops

$334Multiple Airlines

Wed, Sep 30 - Mon, Oct 5

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Illinois to Dallas

Our best United Airlines deals on Illinois to Dallas flight tickets

United Airlines

Sep 19

PIA3:35 pmGreater Peoria

7h 00m

1 stop

DFW10:35 pmDallas/Fort Worth

Sep 26

DFW1:42 pmDallas/Fort Worth

7h 09m

1 stop

PIA8:51 pmGreater Peoria

$353

United Airlines

Jul 29

PIA5:43 pmGreater Peoria

4h 53m

1 stop

DFW10:36 pmDallas/Fort Worth

Aug 5

DFW5:10 amDallas/Fort Worth

7h 28m

2 stops

PIA12:38 pmGreater Peoria

$358

United Airlines

Jul 21

PIA10:44 amGreater Peoria

5h 04m

1 stop

DFW3:48 pmDallas/Fort Worth

Jul 25

DFW7:08 amDallas/Fort Worth

6h 49m

1 stop

PIA1:57 pmGreater Peoria

$374

Frontier flights from Illinois to Dallas

Our best Frontier deals on Illinois to Dallas flight tickets

Frontier

Aug 2

STL3:41 pmLambert-St Louis

2h 02m

DFW5:43 pmDallas/Fort Worth

Aug 25

DFW12:49 pmDallas/Fort Worth

1h 59m

STL2:48 pmLambert-St Louis

$108

Frontier

Aug 4

STL3:41 pmLambert-St Louis

2h 02m

DFW5:43 pmDallas/Fort Worth

Aug 27

DFW12:49 pmDallas/Fort Worth

1h 59m

STL2:48 pmLambert-St Louis

$109

Frontier

Aug 6

STL3:41 pmLambert-St Louis

2h 02m

DFW5:43 pmDallas/Fort Worth

Aug 25

DFW12:49 pmDallas/Fort Worth

1h 59m

STL2:48 pmLambert-St Louis

$112

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sun 8/2

3:41 pm-5:43 pm

Nonstop2h 02m

Dallas/Fort Worth

Tue 8/25

12:49 pm-2:48 pm

Nonstop1h 59m

$108

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 8/4

3:41 pm-5:43 pm

Nonstop2h 02m

Dallas/Fort Worth

Thu 8/27

12:49 pm-2:48 pm

Nonstop1h 59m

$109

Quickest round-trip

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Wed 10/7

5:45 am-7:30 am

Nonstop1h 45m

Dallas Love Field

Tue 10/13

7:45 am-9:30 am

Nonstop1h 45m

$172

ChicagoDallas

MDW - DAL

MDWDAL

Chicago Midway

Wed 8/19

7:25 pm-9:35 pm

Nonstop2h 10m

Dallas Love Field

Wed 8/26

6:30 pm-8:40 pm

Nonstop2h 10m

$179

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Tue 8/4

9:15 am-1:52 pm

1 stop4h 37m

Dallas Love Field

Wed 8/26

6:00 am-11:46 am

1 stop5h 46m

$191

ChicagoDallas

MDW - DAL

MDWDAL

Chicago Midway

Tue 8/18

5:10 pm-10:26 pm

1 stop5h 16m

Dallas Love Field

Wed 8/26

2:57 pm-10:36 pm

1 stop7h 39m

$207

PeoriaDallas

PIA - DFW

PIADFW

Greater Peoria

Sun 8/16

5:23 pm-8:09 am

1 stop14h 46m

Dallas/Fort Worth

Wed 8/26

6:55 pm-5:24 pm

1 stop22h 29m

$298

PeoriaDallas

PIA - DFW

PIADFW

Greater Peoria

Fri 7/10

6:58 pm-11:04 am

1 stop16h 06m

Dallas/Fort Worth

Sat 7/11

1:42 pm-3:52 pm

Nonstop2h 10m

$310

PeoriaDallas

PIA - DFW

PIADFW

Greater Peoria

Fri 7/10

6:58 pm-11:04 am

1 stop16h 06m

Dallas/Fort Worth

Sat 7/11

1:42 pm-3:52 pm

Nonstop2h 10m

$315

MolineDallas

MLI - DFW

MLIDFW

Moline Quad-City

Wed 9/30

12:56 pm-10:37 am

1 stop21h 41m

Dallas/Fort Worth

Mon 10/5

8:55 pm-10:39 am

2 stops37h 44m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Dallas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of October, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around $197.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from Illinois is on a Friday. momondo users have found tickets for Friday departures for as low as $252. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $490.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $277 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to Dallas, so prices are often more expensive at around $380 per ticket.

What is the cheapest Illinois to Dallas flight route?

Fly from Chicago Midway to Dallas/Fort Worth for the best Illinois - Dallas flight prices

How far in advance should I book a flight from Illinois to Dallas?

You are more likely to see cheaper flights to Dallas from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $258 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Illinois for as low as $181 on momondo.

What cabin class options are available on Illinois to Dallas flights?

There are 4 cabin classes available to choose from on Illinois to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Dallas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Dallas

Fastest flight time	1h 35m
Direct flights	Every day
Airports in Dallas	3 airports

The fastest flight from Illinois to Dallas takes 1h 35m

Direct flights go from Illinois to Dallas every day.

There are 3 airports in Dallas. From Illinois there are direct flights to Dallas/Fort Worth (DFW), Dallas Love Field (DAL).

Search flight deals

Frequently asked questions about flying from Illinois to Dallas

When did momondo last update prices for flights from Illinois to Dallas?
Prices for flights from Illinois to Dallas are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Dallas?
As of June 2026, there are 7 operators available to choose from for flights from Illinois to Dallas.
How old do you have to be to fly from Illinois to Dallas?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Dallas.
What documentation or ID do you need to fly to Dallas?
The required travel and health documents for your Dallas trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Dallas

Compare and see reviews for airlines that fly from Illinois to Dallas with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $66	Free Cancellation	Rating 5.6 2,903 reviews	Search Frontier flights
Delta	PriceFrom $112	Free Cancellation	Rating 7.9 8,394 reviews	Search Delta flights
Southwest	PriceFrom $137	Free Cancellation	Rating 7.9 4,243 reviews	Search Southwest flights
American Airlines	PriceFrom $160	Free Cancellation	Rating 7.1 11,643 reviews	Search American Airlines flights
Contour	PriceFrom $164	Free Cancellation	Rating 7.7 41 reviews	Search Contour flights
United Airlines	PriceFrom $177	Free Cancellation	Rating 7.4 9,794 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Dallas?

It is quick and easy to find Illinois to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.

Can I find flights from Illinois to Dallas with flexible booking policies on momondo?

All flight searches from Illinois to Dallas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Dallas?

Once all potential Illinois to Dallas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Dallas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.

An easier way to manage your Dallas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 7/9

Thu 7/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Other United States destinations

Other flights from Illinois

Complete your trip

Feeling lucky

Fly into one of these airports located in Dallas

Dallas Love Field Airport

Dallas/Fort Worth Airport

Cheap flights from Illinois to Dallas from $40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Dallas departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Illinois to Dallas

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Illinois to Dallas

Our best United Airlines deals on Illinois to Dallas flight tickets

Frontier flights from Illinois to Dallas

Our best Frontier deals on Illinois to Dallas flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Dallas that are best for you.

See travel insights to Dallas from

How to get the cheapest flight ticket from Illinois to Dallas

What is the cheapest month to fly to Dallas?

What is the cheapest day to depart on your flight to Dallas?

What is the cheapest time of day to depart on your flight to Dallas?

What is the cheapest Illinois to Dallas flight route?

How far in advance should I book a flight from Illinois to Dallas?

What cabin class options are available on Illinois to Dallas flights?

What is the cheapest airline that flies from Illinois to Dallas?

What airlines fly to Dallas?

How many flights depart from Illinois to Dallas on average per day?

How many flights depart from Illinois to Dallas on average per week?

How long does it take to fly to Dallas?

Cheap Illinois to Dallas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Dallas

Fastest flight time

Direct flights

Airports in Dallas

Frequently asked questions about flying from Illinois to Dallas

Best airlines flying from Illinois to Dallas

Compare and see reviews for airlines that fly from Illinois to Dallas with momondo

Why use momondo?

An easier way to manage your Dallas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas

Fly your favorite airline to Dallas

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Illinois

According to popular flight searches on momondo this year

Complete your trip to Dallas

Explore popular destinations other users love

According to popular flight searches on momondo this year