Chicago to South Bend flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Chicago to South Bend is €93 with Allegiant Air (checked on 16 Oct 2026).

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Lowest observed

€93

Average observed

€210

Cheapest month

November 2026

Last checked

23 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €93

Lowest observed

15 Nov 2026

Allegiant Air · 1 stop · One way

Cheapest observed day · Last checked: 16 Oct 2026

Departure

10:30

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €93, departing 15 Nov 2026 (Last checked: 16 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue, Porter Airlines Canada, United Airlines
Typical journey time: 11h 35m

Short answer

Routavio has seen Allegiant Air fares from Chicago to South Bend. The lowest fare Routavio's own searches returned is €93, seen on 16 Oct 2026. The average across the fares we caught is €210. November 2026 is the cheapest month in our observations, at €93. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Chicago to South Bend. Prices move often, so pick your dates to see the latest options.

Route distance: 116 km
Typical journey time: 11h 35m
Seen on fares with a connection: Frontier Airlines, Allegiant Air, Breeze Airways
Alternative airports: CGX, DPA, MDW, PWK, RFD

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
United Airlines	33 / 91

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.
South Bend International Airport (SBN) → South Bend, city gazetteer reference point (41.6764, -86.2520): ≈ 6 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest one-way fare we saw per airline

Cheapest airline from Chicago to South Bend: Allegiant Air, from €93 (checked 16 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Allegiant Air	€93Nov 15, 2026	19
Frontier Airlines	€101Jan 31, 2027	35
Breeze Airways	€223Oct 29, 2026	3
United Airlines	€279Nov 7, 2026	33

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from Chicago to South Bend?

The lowest fare Routavio has observed is €93, found on 16 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Chicago to South Bend?

In our observations November 2026 is the cheapest month so far, at €93.

Are there direct flights from Chicago to South Bend?

Our data holds no non-stop flight from Chicago to South Bend. The fares on this page include at least one stop.

Which airlines fly from Chicago to South Bend?

Routavio has seen these carriers on the route: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue, Porter Airlines Canada, United Airlines.

How long does the flight from Chicago to South Bend take?

Across the 98 fares Routavio observed, the average journey time is 13h 34m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

Which airlines had non-stop offers on at least 3 departure dates from Chicago to South Bend?

For Chicago to South Bend, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (33). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which airline has the lowest fare from Chicago to South Bend?

Cheapest airline from Chicago to South Bend: Allegiant Air, from €93 (checked 16 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide