
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $127 (Super.com) |
One-way from | $65 (Super.com) |
Popular in | May |
Cheapest in | October |
Average price | $254 |
Good round-trip deal | $114 or less |
Good one-way deal | $70 or less |
Fly from
Fly to
Route
Depart
Return
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Sun 5/24
5:30 am-12:56 pm
1 stop7h 26m
Lambert-St Louis
Sun 5/24
7:05 pm-12:35 am
1 stop5h 30m
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Wed 6/17
6:55 am-12:34 pm
1 stop5h 39m
Lambert-St Louis
Wed 6/17
7:12 pm-12:19 am
1 stop5h 07m
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Wed 6/10
5:30 am-12:34 pm
1 stop7h 04m
Lambert-St Louis
Fri 7/3
7:12 pm-12:19 am
1 stop5h 07m
DallasChicago
DFW - RFD
DFWRFD
Dallas/Fort Worth
Sat 8/1
1:53 pm-10:37 am
1 stop20h 44m
Chicago Greater Rockford
Mon 8/3
7:50 pm-7:33 am
1 stop11h 43m
DallasChicago
DFW - MDW
DFWMDW
Dallas/Fort Worth
Wed 7/1
5:29 am-12:46 pm
1 stop7h 17m
Chicago Midway
Mon 7/6
6:00 am-12:50 pm
1 stop6h 50m
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Thu 8/6
5:05 am-11:46 am
1 stop6h 41m
Lambert-St Louis
Mon 8/10
11:00 am-5:17 pm
1 stop6h 17m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Thu 7/2
5:29 am-1:00 pm
1 stop7h 31m
Chicago O'Hare Intl
Mon 7/6
8:52 am-2:36 pm
1 stop5h 44m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Thu 7/30
10:06 am-5:12 pm
1 stop7h 06m
Chicago O'Hare Intl
Sun 8/2
5:30 am-11:12 am
1 stop5h 42m
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Thu 8/6
5:10 am-10:44 am
1 stop5h 34m
Chicago O'Hare Intl
Sun 8/9
2:12 pm-10:07 pm
1 stop7h 55m
DallasChicago
DFW - MDW
DFWMDW
Dallas/Fort Worth
Thu 7/2
5:29 am-12:46 pm
1 stop7h 17m
Chicago Midway
Mon 7/6
6:00 am-12:50 pm
1 stop6h 50m
The best time to book flights from Dallas/Fort Worth Airport to Illinois is 89 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, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Illinois (average of $150). Flying from Dallas/Fort Worth Airport to Illinois in February is currently the most expensive (average of $249). 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 Illinois in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Illinois flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from DFW to USIL are scheduled on a Monday (78 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (60 on average).
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Scott,Feb 2026
HOU - FLL
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Scott,Feb 2026
HOU - FLL
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Scott,Feb 2026
HOU - FLL
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Scott,Feb 2026
HOU - FLL
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Scott,Feb 2026
HOU - FLL
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Scott,Feb 2026
HOU - FLL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$180 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$74 | Average$152 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$105 | Average$209 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$274 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$158 | Average$457 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$163 | Average$315 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$166 | Average$230 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$195 | Average$247 | FlexibilityNo cancel fee | On-time62% |