
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Kiwi.com) |
One-way from | $71 (Super.com) |
Popular in | December |
Cheapest in | January |
Average price | $309 |
Good round-trip deal | $233 or less |
Good one-way deal | $132 or less |
Fly from
Fly to
Route
Depart
Return
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Mon 5/11
7:20 am-1:10 pm
1 stop5h 50m
Austin Bergstrom
Tue 5/12
3:50 pm-6:00 pm
Nonstop2h 10m
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Sat 5/16
8:50 am-11:00 am
Nonstop2h 10m
Austin Bergstrom
Mon 5/18
7:30 am-9:35 am
Nonstop2h 05m
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Sat 4/25
8:50 am-11:00 am
Nonstop2h 10m
Austin Bergstrom
Sat 5/2
3:55 pm-6:05 pm
Nonstop2h 10m
ChicagoAustin
ORD - AUS
ORDAUS
Chicago O'Hare Intl
Thu 4/30
5:50 am-4:45 pm
1 stop10h 55m
Austin Bergstrom
Mon 5/4
1:10 pm-4:02 pm
Nonstop2h 52m
ChicagoAustin
ORD - AUS
ORDAUS
Chicago O'Hare Intl
Fri 5/8
7:05 am-10:10 am
Nonstop3h 05m
Austin Bergstrom
Sun 5/10
7:00 am-9:50 am
Nonstop2h 50m
ChicagoAustin
MDW - AUS
MDWAUS
Chicago Midway
Thu 5/14
5:00 am-11:00 am
1 stop6h 00m
Austin Bergstrom
Sat 5/16
3:05 pm-9:05 pm
1 stop6h 00m
ChicagoAustin
MDW - AUS
MDWAUS
Chicago Midway
Wed 5/13
2:10 pm-6:25 pm
1 stop4h 15m
Austin Bergstrom
Sun 5/17
10:35 pm-1:00 am
Nonstop2h 25m
ChicagoAustin
MDW - AUS
MDWAUS
Chicago Midway
Fri 5/8
11:40 am-5:05 pm
1 stop5h 25m
Austin Bergstrom
Sun 5/10
10:35 pm-1:00 am
Nonstop2h 25m
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Wed 4/15
1:25 pm-7:20 pm
1 stop5h 55m
Austin Bergstrom
Sat 4/18
12:50 pm-7:45 pm
2 stops6h 55m
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Fri 4/17
5:05 am-11:00 am
1 stop5h 55m
Austin Bergstrom
Mon 4/20
7:30 am-9:35 am
Nonstop2h 05m
Currently, January is the cheapest month in which you can book a flight from Illinois to Austin (average of $59). Flying from Illinois to Austin in September is currently the most expensive (average of $154). 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.
Unlike in the evening, when flights are generally more expensive, you can save up to 10% on flights from Illinois to Austin by exploring options for tickets in the afternoon.
Travelers seeking maximum savings on their Illinois to Austin flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from USIL to AUS are scheduled on a Thursday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$237 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$59 | Average$239 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$155 | Average$335 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$292 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$167 | Average$365 | FlexibilityNo cancel fee | On-time71% |