Cheap flights from South Bend to St. Louis from $229
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to St. Louis departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from South Bend to St. Louis
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from South Bend to St. Louis
All round-trip flight deals from South Bend to St. Louis
Delta flights from South Bend to St. Louis
Our best Delta deals on South Bend to St. Louis flight tickets
United Airlines flights from South Bend to St. Louis
Our best United Airlines deals on South Bend to St. Louis flight tickets
See travel insights to St. Louis from
How to get the cheapest flight ticket from South Bend to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
In general, February is the cheapest month to fly from South Bend to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $229. The month of January is another great option to travel to St. Louis, with average flight prices from South Bend averaging around $238.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $276. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $472. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
When to book flights from South Bend to St. Louis
Cheap South Bend to St. Louis (SBN to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South Bend to St. Louis
How far is South Bend/Michiana to Lambert-St Louis by plane?
There are 296.5 mi between South Bend/Michiana and Lambert-St Louis. By plane, this route typically takes 3h 54m.
When did momondo last update prices for flights from South Bend/Michiana Airport to Lambert-St Louis Airport?
Prices for flights from South Bend/Michiana Airport to Lambert-St Louis Airport refresh daily.
How many operators does momondo search for flights from South Bend/Michiana Airport to Lambert-St Louis Airport?
There are 2 operators available for flights from South Bend/Michiana Airport to Lambert-St Louis Airport as of January 2025.
How old do you have to be to fly from South Bend/Michiana Airport to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Bend/Michiana Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from South Bend to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from South Bend to St. Louis is United Airlines (71% of total bookings). The next most popular airline is Delta (29%).
Best airlines flying from South Bend to St. Louis
Compare and see reviews for airlines that fly from South Bend to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $217 | Free Cancellation | Rating 8.0 8,521 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.4 8,985 reviews |
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from South Bend to St. Louis?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Bend to St. Louis. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from South Bend to St. Louis with flexible booking policies on momondo?
Yes. All flights to St. Louis from South Bend on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from South Bend to St. Louis?
Once all potential South Bend to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from South Bend to St. Louis right now. Can momondo alert me if prices change?
If you are not ready to book a flight from South Bend to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.