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Cheap flights from Illinois to Dallas from $34

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 11/13. 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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Cheap round-trip flights

Frontier Logo
5:28 pm - 8:16 pmORD-DFW
2h 48mnonstop
Frontier Logo
10:56 pm - 1:31 amDFW-ORD
2h 35mnonstop
$97Frontier
Find Deal
Wed, Oct 22 - Fri, Oct 24
Frontier Logo
5:28 pm - 8:16 pmORD-DFW
2h 48mnonstop
Frontier Logo
9:26 pm - 11:59 pmDFW-ORD
2h 33mnonstop
$98Frontier
Find Deal
Tue, Oct 7 - Tue, Oct 7
Multiple Airlines Logo
3:36 pm - 6:12 pmORD-DFW
2h 36mnonstop
Multiple Airlines Logo
10:56 pm - 1:31 amDFW-ORD
2h 35mnonstop
$103Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Spirit Airlines Logo
10:05 pm - 12:34 amORD-DFW
2h 29mnonstop
Spirit Airlines Logo
7:20 am - 9:44 amDFW-ORD
2h 24mnonstop
$104Spirit Airlines
Find Deal
Tue, Dec 9 - Sat, Jan 31
Multiple Airlines Logo
7:25 am - 12:55 pmORD-DFW
5h 30m1 stop
Multiple Airlines Logo
10:24 pm - 12:59 amDFW-ORD
2h 35mnonstop
$105Multiple Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 29
Spirit Airlines Logo
6:00 am - 2:52 pmORD-DFW
8h 52m1 stop
Spirit Airlines Logo
7:20 am - 9:44 amDFW-ORD
2h 24mnonstop
$110Spirit Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 10
Southwest Logo
8:25 pm - 10:40 pmMDW-DAL
2h 15mnonstop
Southwest Logo
10:25 am - 12:40 pmDAL-MDW
2h 15mnonstop
$137Southwest
Find Deal
Wed, Oct 22 - Wed, Oct 29
Southwest Logo
7:30 am - 10:00 amORD-DAL
2h 30mnonstop
Southwest Logo
12:50 pm - 3:20 pmDAL-ORD
2h 30mnonstop
$137Southwest
Find Deal
Tue, Oct 21 - Wed, Oct 22
American Airlines Logo
7:00 am - 8:58 amSTL-DFW
1h 58mnonstop
American Airlines Logo
9:29 pm - 11:18 pmDFW-STL
1h 49mnonstop
$149American Airlines
Find Deal
Wed, Oct 22 - Tue, Oct 28
American Airlines Logo
7:00 am - 9:10 amSTL-DFW
2h 10mnonstop
American Airlines Logo
10:45 am - 12:37 pmDFW-STL
1h 52mnonstop
$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
Oct 22
STL7:00 amLambert-St Louis
1h 58m
DFW8:58 amDallas/Fort Worth
Oct 28
DFW9:29 pmDallas/Fort Worth
1h 49m
STL11:18 pmLambert-St Louis
$149
Find similar
American Airlines
Nov 3
STL7:00 amLambert-St Louis
2h 10m
DFW9:10 amDallas/Fort Worth
Nov 5
DFW10:45 amDallas/Fort Worth
1h 52m
STL12:37 pmLambert-St Louis
$169
Find similar
American Airlines
Oct 23
STL5:11 amLambert-St Louis
1h 57m
DFW7:08 amDallas/Fort Worth
Oct 25
DFW4:45 pmDallas/Fort Worth
1h 44m
STL6:29 pmLambert-St Louis
$179
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Frontier flights from Illinois to Dallas

Our best Frontier deals on Illinois to Dallas flight tickets
Frontier
Oct 22
ORD5:28 pmChicago O'Hare Intl
2h 48m
DFW8:16 pmDallas/Fort Worth
Oct 24
DFW10:56 pmDallas/Fort Worth
2h 35m
ORD1:31 amChicago O'Hare Intl
$97
Find similar
Frontier
Oct 7
ORD5:28 pmChicago O'Hare Intl
2h 48m
DFW8:16 pmDallas/Fort Worth
Oct 7
DFW9:26 pmDallas/Fort Worth
2h 33m
ORD11:59 pmChicago O'Hare Intl
$98
Find similar
Frontier
Nov 4
ORD6:25 pmChicago O'Hare Intl
2h 49m
DFW9:14 pmDallas/Fort Worth
Nov 11
DFW10:24 pmDallas/Fort Worth
2h 35m
ORD12:59 amChicago O'Hare Intl
$99
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 September 26, 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

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Wed 10/22

5:28 pm-8:16 pm

Nonstop2h 48m

Dallas/Fort Worth

Fri 10/24

10:56 pm-1:31 am

Nonstop2h 35m

$97

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Tue 10/7

5:28 pm-8:16 pm

Nonstop2h 48m

Dallas/Fort Worth

Tue 10/7

9:26 pm-11:59 pm

Nonstop2h 33m

$98

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 10/24

3:36 pm-6:12 pm

Nonstop2h 36m

Dallas/Fort Worth

Mon 10/27

10:56 pm-1:31 am

Nonstop2h 35m

$103

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Tue 12/9

10:05 pm-12:34 am

Nonstop2h 29m

Dallas/Fort Worth

Sat 1/31

7:20 am-9:44 am

Nonstop2h 24m

$104

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 10/18

7:25 am-12:55 pm

1 stop5h 30m

Dallas/Fort Worth

Wed 10/29

10:24 pm-12:59 am

Nonstop2h 35m

$105

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Tue 11/4

6:00 am-2:52 pm

1 stop8h 52m

Dallas/Fort Worth

Mon 11/10

7:20 am-9:44 am

Nonstop2h 24m

$110

ChicagoDallas

MDW - DAL

MDWDAL

Chicago Midway

Wed 10/22

8:25 pm-10:40 pm

Nonstop2h 15m

Dallas Love Field

Wed 10/29

10:25 am-12:40 pm

Nonstop2h 15m

$137

ChicagoDallas

ORD - DAL

ORDDAL

Chicago O'Hare Intl

Tue 10/21

7:30 am-10:00 am

Nonstop2h 30m

Dallas Love Field

Wed 10/22

12:50 pm-3:20 pm

Nonstop2h 30m

$137

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 10/22

7:00 am-8:58 am

Nonstop1h 58m

Dallas/Fort Worth

Tue 10/28

9:29 pm-11:18 pm

Nonstop1h 49m

$149

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 11/3

7:00 am-9:10 am

Nonstop2h 10m

Dallas/Fort Worth

Wed 11/5

10:45 am-12:37 pm

Nonstop1h 52m

$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 October, then departing from Illinois during the month August is also very affordable. Most momondo users find prices during this month for around $178.

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 $247. 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 $472.

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 $253 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 $334 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 $213 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 $173 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 40m

Direct flights

Every day

Airports in Dallas

2 airports
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
Spirit AirlinesPriceFrom $58Free CancellationRating
6.3
8,051 reviews
Search Spirit Airlines flights
FrontierPriceFrom $70Free CancellationRating
5.8
3,161 reviews
Search Frontier flights
United AirlinesPriceFrom $147Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $147Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
American AirlinesPriceFrom $150Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
ContourPriceFrom $167Free CancellationRating
7.2
36 reviews
Search Contour flights
DeltaPriceFrom $526Free CancellationRating
7.9
7,973 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