Flights from St Louis to Sioux City, United States

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Did you mean flights from Sioux City to St Louis?

St Louis to Sioux City Last modified: Jul 24, 2021 11:46 -04:00

Oops... We've scanned 2,677,707 round trip itineraries and didn't find any recent prices to Sioux City that we think are great deals. Run an airfare search now to update and compare prices. Find Flights

How Much is a Flight from St Louis to Sioux City?

We have collected flight cost data from across the web for travel from St Louis to Sioux City, and have found the average flight price for this trip to be $431.

Where To Buy Cheap Flights from St Louis to Sioux City?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Sioux City based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Sioux City?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Sioux City.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $543 $784
7-14 days $0 $277
14-21 days $0 $190
21-30 days $0 $425
30-60 days $0 $209
60-90 days $0 $200
90+ days $0 $216

Cheapest Day To Fly from St Louis to Sioux City

We've examined 5,355,414 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Sioux City is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$450$218$378$543$429$716$277

Compare Flight Prices from St Louis to Sioux City by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Sioux City flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July St Louis Sioux City !! 7/15/21 7/18/21 0 $543
April St Louis Sioux City United 4/22/21 4/25/21 1 $209
May St Louis Sioux City American 5/23/21 5/26/21 1 $200
June St Louis Sioux City American 6/7/21 6/13/21 1 $304
July St Louis Sioux City United 7/10/21 7/13/21 1 $360
August St Louis Sioux City American 8/20/21 8/23/21 1 $196
October St Louis Sioux City United 10/22/21 10/26/21 1 $216

Cheap Last Minute Flights from St Louis to Sioux City

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Sioux City. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
28 1 2 3 4 5 6
$190
7 8 9 10 11 12 13
$190
14 15 16 17 18 19 20
$352
21 22 23 24 25 26 27
$352 $429
28 29 30 31 1 2 3
$429
4 5 6 7 8 9 10
$196
11 12 13 14 15 16 17
$196
18 19 20 21 22 23 24
25 26 27 28 29 30 1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31 1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
$543
18 19 20 21 22 23 24
$543

Connecting Flights vs Direct Flights from St Louis to Sioux City

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Sioux City is $265.

The average price for direct flights from St Louis to Sioux City is $543.

One Way Flights vs Round Trip Flights from St Louis to Sioux City

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Sioux City. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Sioux City is $159.

The average price for round trip flights from St Louis to Sioux City is $543.

St Louis to Sioux City Flight Questions

Airlines in St Louis flying to Sioux City Last modified: Jul 24, 2021 11:46 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of St Louis to Sioux City? We've gathered the average price of St Louis airlines with flights to Sioux City. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

St Louis to Sioux City Airports

These are the major commercial airports we're currently monitoring in St Louis and Sioux City. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from St Louis to Sioux City