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Cheap flights from Illinois to Dallas from $41

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 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Illinois to Dallas

Cheap round-trip flights

Frontier Logo
10:49 am - 12:39 pmSTL-DFW
1h 50mnonstop
Frontier Logo
8:00 am - 9:54 amDFW-STL
1h 54mnonstop
$62Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Frontier Logo
5:30 pm - 8:21 pmORD-DFW
2h 51mnonstop
Frontier Logo
8:00 am - 10:40 amDFW-ORD
2h 40mnonstop
$96Frontier
Find Deal
Sat, Sep 6 - Tue, Sep 9
Spirit Airlines Logo
5:31 pm - 8:06 pmORD-DFW
2h 35mnonstop
Spirit Airlines Logo
9:28 pm - 11:50 pmDFW-ORD
2h 22mnonstop
$98Spirit Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Spirit Airlines Logo
8:50 pm - 11:22 pmORD-DFW
2h 32mnonstop
Spirit Airlines Logo
7:20 am - 9:44 amDFW-ORD
2h 24mnonstop
$100Spirit Airlines
Find Deal
Wed, Nov 5 - Sat, Nov 8
Logo
6:32 pm - 9:06 pmORD-DFW
2h 34mnonstop
Logo
8:53 am - 11:33 amDFW-ORD
2h 40mnonstop
$132
Find Deal
Thu, Oct 16 - Sun, Oct 19
American Airlines Logo
3:59 pm - 5:55 pmSTL-DFW
1h 56mnonstop
American Airlines Logo
9:07 pm - 10:50 pmDFW-STL
1h 43mnonstop
$139American Airlines
Find Deal
Sat, Sep 6 - Wed, Sep 10
Southwest Logo
1:00 pm - 2:40 pmSTL-DAL
1h 40mnonstop
Southwest Logo
9:10 am - 10:55 amDAL-STL
1h 45mnonstop
$139Southwest
Find Deal
Sat, Sep 6 - Wed, Sep 10
Logo
9:35 am - 12:24 pmORD-DFW
2h 49mnonstop
Logo
11:28 am - 4:18 pmDFW-ORD
4h 50m1 stop
$149
Find Deal
Fri, Sep 26 - Mon, Sep 29
Southwest Logo
11:35 am - 1:50 pmMDW-DAL
2h 15mnonstop
Southwest Logo
10:20 am - 12:35 pmDAL-MDW
2h 15mnonstop
$157Southwest
Find Deal
Wed, Sep 3 - Sat, Sep 6
American Airlines Logo
1:20 pm - 3:20 pmSTL-DFW
2h 00mnonstop
American Airlines Logo
5:47 pm - 7:30 pmDFW-STL
1h 43mnonstop
$169American Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 5

American Airlines flights from Illinois to Dallas

Our best American Airlines deals on Illinois to Dallas flight tickets
American Airlines
Sep 6
STL3:59 pmLambert-St Louis
1h 56m
DFW5:55 pmDallas/Fort Worth
Sep 10
DFW9:07 pmDallas/Fort Worth
1h 43m
STL10:50 pmLambert-St Louis
$139
Find similar
American Airlines
Nov 3
STL1:20 pmLambert-St Louis
2h 00m
DFW3:20 pmDallas/Fort Worth
Nov 5
DFW5:47 pmDallas/Fort Worth
1h 43m
STL7:30 pmLambert-St Louis
$169
Find similar
American Airlines
Aug 31
STL8:10 amLambert-St Louis
1h 51m
DFW10:01 amDallas/Fort Worth
Sep 10
DFW4:35 pmDallas/Fort Worth
1h 47m
STL6:22 pmLambert-St Louis
$192
Find similar

Spirit Airlines flights from Illinois to Dallas

Our best Spirit Airlines deals on Illinois to Dallas flight tickets
Spirit Airlines
Oct 16
ORD5:31 pmChicago O'Hare Intl
2h 35m
DFW8:06 pmDallas/Fort Worth
Oct 20
DFW9:28 pmDallas/Fort Worth
2h 22m
ORD11:50 pmChicago O'Hare Intl
$98
Find similar
Spirit Airlines
Nov 5
ORD8:50 pmChicago O'Hare Intl
2h 32m
DFW11:22 pmDallas/Fort Worth
Nov 8
DFW7:20 amDallas/Fort Worth
2h 24m
ORD9:44 amChicago O'Hare Intl
$100
Find similar
Spirit Airlines
Oct 16
ORD5:31 pmChicago O'Hare Intl
2h 35m
DFW8:06 pmDallas/Fort Worth
Oct 23
DFW2:15 pmDallas/Fort Worth
2h 21m
ORD4:36 pmChicago O'Hare Intl
$118
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Illinois to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 9/4

10:49 am-12:39 pm

Nonstop1h 50m

Dallas/Fort Worth

Sun 9/7

8:00 am-9:54 am

Nonstop1h 54m

$62

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 9/6

5:30 pm-8:21 pm

Nonstop2h 51m

Dallas/Fort Worth

Tue 9/9

8:00 am-10:40 am

Nonstop2h 40m

$96

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 10/16

5:31 pm-8:06 pm

Nonstop2h 35m

Dallas/Fort Worth

Mon 10/20

9:28 pm-11:50 pm

Nonstop2h 22m

$98

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Wed 11/5

8:50 pm-11:22 pm

Nonstop2h 32m

Dallas/Fort Worth

Sat 11/8

7:20 am-9:44 am

Nonstop2h 24m

$100

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 10/16

6:32 pm-9:06 pm

Nonstop2h 34m

Dallas/Fort Worth

Sun 10/19

8:53 am-11:33 am

Nonstop2h 40m

$132

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 9/6

3:59 pm-5:55 pm

Nonstop1h 56m

Dallas/Fort Worth

Wed 9/10

9:07 pm-10:50 pm

Nonstop1h 43m

$139

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sat 9/6

1:00 pm-2:40 pm

Nonstop1h 40m

Dallas Love Field

Wed 9/10

9:10 am-10:55 am

Nonstop1h 45m

$139

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 9/26

9:35 am-12:24 pm

Nonstop2h 49m

Dallas/Fort Worth

Mon 9/29

11:28 am-4:18 pm

1 stop4h 50m

$149

ChicagoDallas

MDW - DAL

MDWDAL

Chicago Midway

Wed 9/3

11:35 am-1:50 pm

Nonstop2h 15m

Dallas Love Field

Sat 9/6

10:20 am-12:35 pm

Nonstop2h 15m

$157

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 11/3

1:20 pm-3:20 pm

Nonstop2h 00m

Dallas/Fort Worth

Wed 11/5

5:47 pm-7:30 pm

Nonstop1h 43m

$169

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

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

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of September, then departing from Illinois during the month August is also very affordable. Most momondo users find prices during this month for around $146.

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 $248. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $450.

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

Flying to Dallas from Illinois in the evening is the least expensive time of day to depart. momondo users have found prices as low as $246 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $328 per ticket.

What is the cheapest Illinois to Dallas flight route?

Fly from Chicago O'Hare Intl to Dallas/Fort Worth for the best Illinois - Dallas flight prices

How far in advance should I book a flight 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 $207 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 $158 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

Best Price Found

$41

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Dallas

2 airports
The best one-way flight to Dallas from Illinois in the past 72 hours is $41. The best round-trip flight deal from Illinois to Dallas found on momondo in the last 72 hours is $62.
The fastest flight from Illinois to Dallas takes 1h 40m
Direct flights go from Illinois to Dallas every day.
There are 2 airports near Dallas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL)
Search flight deals

  • 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?

  • 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
FrontierPriceFrom $42Free CancellationRating
5.8
3,241 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $53Free CancellationRating
6.3
8,054 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $147Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $151Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
American AirlinesPriceFrom $157Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
ContourPriceFrom $168Free CancellationRating
7.1
32 reviews
Search Contour flights
DeltaPriceFrom $526Free CancellationRating
8.0
7,983 reviews
Search Delta 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.

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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
Dallas Love Field Airport
Dallas/Fort Worth Airport