Flights from St Louis Airport to Illinois
Flight deals from St Louis Airport to Illinois
Looking for cheap tickets from St Louis Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Flying from St Louis Airport to Illinois
Arm yourself with these facts on the fly.| Cheapest flight found | Rp 1.613.094, Chicago |
|---|---|
| Cheapest month to fly | April |
| Average flight time | 1 hr, 11 mins |
| Average flights per week | 2,796 |
| Most popular airline | American Airlines |
How to find cheap flights from St Louis Airport to Illinois
We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from St Louis Airport to Illinois. Other savvy travellers recently found return flights from Rp 1.613.094 and one-way tickets from Rp 806.547. Ready to join them? Here are a few tips to help you do it the smart way.Fly in April
The cheapest time to fly from St Louis Airport to Illinois is currently April.
Fly on a Thursday
From our data, we can see that Thursday seems to be the cheapest time to fly from St Louis Airport to Illinois.
Flex your dates for the best rates
If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from St Louis Airport to anywhere you choose in Illinois.
Watch as fares rise and fall
With Price Alerts, we'll let you know when flight prices from St Louis Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.
Relax – these are fee-free flight tickets
With us, there are no added fees – the St Louis Airport to Illinois flight price you see when you search with us is what you pay to the provider.
