Cheap flights from Illinois to Dallas from $39
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 5/24. 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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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Illinois to Dallas that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Dallas.
Cheap last minute flights
Planning a quick getaway from Illinois to Dallas? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Dallas, so you can enjoy a seamless trip without layovers.
Frontier flights from Illinois to Dallas
Our best Frontier deals on Illinois to Dallas flight tickets
Frontier![Frontier]()
May 24![Frontier]()
Jun 2
MDW8:00 amChicago Midway
2h 38m
DFW10:38 amDallas/Fort Worth
DFW11:06 amDallas/Fort Worth
2h 23m
MDW1:29 pmChicago Midway
Frontier![Frontier]()
Jul 15![Frontier]()
Jul 19
ORD9:55 amChicago O'Hare Intl
2h 42m
DFW12:37 pmDallas/Fort Worth
DFW1:30 pmDallas/Fort Worth
2h 44m
ORD4:14 pmChicago O'Hare Intl
American Airlines flights from Illinois to Dallas
Our best American Airlines deals on Illinois to Dallas flight tickets
American Airlines![American Airlines]()
Jun 18![American Airlines]()
Jun 24
ORD10:05 pmChicago O'Hare Intl
2h 33m
DFW12:38 amDallas/Fort Worth
DFW5:00 amDallas/Fort Worth
2h 25m
ORD7:25 amChicago O'Hare Intl
American Airlines![American Airlines]()
May 20![American Airlines]()
May 27
ORD12:09 pmChicago O'Hare Intl
2h 39m
DFW2:48 pmDallas/Fort Worth
DFW9:25 pmDallas/Fort Worth
2h 31m
ORD11:56 pmChicago O'Hare Intl
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
Prices
Airlines
Other information
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 $136.
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 $254. 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 $442.
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 $234 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $321 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 to Dallas?
You are more likely to see cheaper flights to Dallas from Illinois when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $200 when searching 5 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 $151 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.
What is the cheapest airline that flies from Illinois to Dallas?
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Illinois to Dallas
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 40% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 7 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 84 per day as of May 2025. The most frequent departure time is 3:00PM, with 41% of daily flights leaving in the afternoon.
How many flights depart from Illinois to Dallas on average per week?
As of May 2025, 591 flights take off from Illinois and land in Dallas each week. The most common flight departure day for this route is Thu, with 24% of weekly flights taking off on this day.
Cheap Illinois to Dallas flight deals and tips
Find info about flight duration, direct flights, and airports for your flight 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 May 2025, 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 | ||
|---|---|---|---|---|---|
| PriceFrom $42 | Free Cancellation | Rating 5.9 3,287 reviews | |||
| PriceFrom $53 | Free Cancellation | Rating 6.3 7,963 reviews | |||
| PriceFrom $141 | Free Cancellation | Rating 8.0 4,294 reviews | |||
| PriceFrom $153 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $154 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $168 | Free Cancellation | Rating 7.1 26 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 8.0 7,934 reviews |
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.