Frontier's UpFront Plus seats guarantee an empty middle seat for more space.
Frontier's Economy Bundle includes a carry-on, seat selection, and no change fees.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $92 (Priceline) |
One-way from | $48 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $197 |
Good round-trip deal | $166 or less |
Good one-way deal | $103 or less |
Fly from
Fly to
Route
Depart
Return
Price
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Wed 12/10
11:33 am-1:58 pm
Nonstop2h 25m
Chicago O'Hare Intl
Mon 12/15
9:06 pm-11:25 am
1 stop14h 19m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Tue 2/3
4:27 pm-6:53 pm
Nonstop2h 26m
Chicago O'Hare Intl
Tue 2/3
8:14 pm-10:59 pm
Nonstop2h 45m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Thu 12/25
3:21 pm-8:36 pm
1 stop5h 15m
Chicago O'Hare Intl
Thu 1/1
5:31 pm-12:28 am
1 stop6h 57m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Mon 12/22
5:50 am-12:54 pm
1 stop7h 04m
Chicago O'Hare Intl
Thu 12/25
5:30 am-12:34 pm
1 stop7h 04m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Tue 12/23
4:20 pm-9:14 pm
1 stop4h 54m
Chicago O'Hare Intl
Wed 12/31
5:31 pm-12:28 am
1 stop6h 57m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Wed 12/24
3:21 pm-8:36 pm
1 stop5h 15m
Chicago O'Hare Intl
Sat 1/3
6:35 am-1:43 pm
1 stop7h 08m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Fri 12/26
4:20 pm-12:03 am
1 stop7h 43m
Chicago O'Hare Intl
Thu 1/1
4:01 pm-10:38 pm
1 stop6h 37m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Sun 12/7
5:19 am-10:14 am
1 stop4h 55m
Chicago O'Hare Intl
Wed 12/10
6:45 am-2:21 pm
1 stop7h 36m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Tue 12/30
5:30 am-11:27 am
1 stop5h 57m
Chicago O'Hare Intl
Sat 1/3
6:35 am-1:43 pm
1 stop7h 08m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Sat 12/27
6:25 pm-12:02 am
1 stop5h 37m
Chicago O'Hare Intl
Tue 12/30
7:00 am-2:43 pm
1 stop7h 43m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The best time to book flights from Dallas/Fort Worth Airport to Chicago O'Hare Intl Airport is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, March is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Chicago O'Hare Intl Airport (average of $50). Flying from Dallas/Fort Worth Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $116). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Dallas/Fort Worth Airport to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 76% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Chicago O'Hare Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 16% of weekly flights between Dallas and Chicago have experienced delays in the past year, with the average delay time being 152 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
Overall
Comfort
Boarding
Crew
Entertainment
Food
Reviews
Ila,Mar 2025
HOU - DAL
Overall
Comfort
Boarding
Crew
Entertainment
Food
Reviews
Ila,Mar 2025
HOU - DAL
Overall
Comfort
Boarding
Crew
Entertainment
Food
Reviews
Ila,Mar 2025
HOU - DAL
Overall
Comfort
Boarding
Crew
Entertainment
Food
Reviews
Ila,Mar 2025
HOU - DAL
Overall
Comfort
Boarding
Crew
Entertainment
Food
Reviews
Ila,Mar 2025
HOU - DAL
Overall
Comfort
Boarding
Crew
Entertainment
Food
Reviews
Ila,Mar 2025
HOU - DAL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$132 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$65 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$109 | Average$228 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$256 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$291 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$301 | FlexibilityNo cancel fee | On-time69% |