
Keep the following information in mind while searching for St. Louis to Iowa flight deals. Data was last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (American Airlines) |
One-way from | $136 (Delta) |
Popular in | September |
Cheapest in | October |
Average price | $563 |
Good one-way deal | $194 or less |
Fly from
Fly to
Route
Depart
Return
St. LouisDes Moines
STL Lambert-St Louis - DSM Des Moines
STLDSM
Lambert-St Louis
Thu 12/17
6:03 am-10:21 am
1 stop4h 18m
Des Moines
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisDes Moines
STL Lambert-St Louis - DSM Des Moines
STLDSM
Lambert-St Louis
Mon 11/30
5:00 am-9:01 am
1 stop4h 01m
Des Moines
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisDes Moines
STL Lambert-St Louis - DSM Des Moines
STLDSM
Lambert-St Louis
Mon 11/23
9:45 am-2:08 pm
1 stop4h 23m
Des Moines
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisDes Moines
STL Lambert-St Louis - DSM Des Moines
STLDSM
Lambert-St Louis
Thu 12/17
5:45 pm-5:22 pm
3 stops47h 37m
Des Moines
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisDes Moines
STL Lambert-St Louis - DSM Des Moines
STLDSM
Lambert-St Louis
Mon 11/30
2:35 pm-11:35 pm
2 stops9h 00m
Des Moines
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisCedar Rapids
STL Lambert-St Louis - CID Cedar Rapids
STLCID
Lambert-St Louis
Sat 11/28
6:50 pm-10:56 pm
1 stop4h 06m
Cedar Rapids
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisCedar Rapids
STL Lambert-St Louis - CID Cedar Rapids
STLCID
Lambert-St Louis
Mon 12/7
8:24 pm-11:59 pm
1 stop3h 35m
Cedar Rapids
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisDes Moines
STL Lambert-St Louis - DSM Des Moines
STLDSM
Lambert-St Louis
Sun 11/15
6:13 am-10:19 am
1 stop4h 06m
Des Moines
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisCedar Rapids
STL Lambert-St Louis - CID Cedar Rapids
STLCID
Lambert-St Louis
Sun 11/15
5:28 pm-10:59 pm
1 stop5h 31m
Cedar Rapids
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
St. LouisDes Moines
STL Lambert-St Louis - DSM Des Moines
STLDSM
Lambert-St Louis
Fri 12/4
8:24 pm-12:33 am
1 stop4h 09m
Des Moines
Sun 12/6
7:31 pm-12:02 am
1 stop4h 31m
Everything you need to know about your flight from St. Louis to Iowa
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Patricia,Oct 2026
DAL - TPA
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Patricia,Oct 2026
DAL - TPA
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Patricia,Oct 2026
DAL - TPA
Overall
Boarding
Crew
Entertainment
Food
Comfort
Reviews
Patricia,Oct 2026
DAL - TPA
Find useful and relevant information for your journey from St. Louis to Iowa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$680 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$262 | Average$519 | FlexibilityNo cancel fee | On-time69% |