Cheap flights from Detroit to South Bend

One-way fares from $229 · DTT → SBN · prices found by travellers in the last 48 hours

Cheapest fare
$229

Frontier Airlines · Sun, Nov 15

Cheapest month
November

from $229

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 00m

270 km

Get a price alert

We'll email you when Detroit → South Bend drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $229. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Detroit to South Bend

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $229

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart16:29 Sun, Nov 15DTW → SBN 6h 00m · 1 stop
$229one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to South Bend

Where to stay, what to do and getting around, from our travel partners.

About flights from Detroit to South Bend

Detroit (DTT) and South Bend (SBN) are about 270 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 00m. Over the next few months, one-way fares start from $229, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Detroit to South Bend?

The cheapest one-way fare we've seen recently is $229 with Frontier Airlines, departing Sunday, November 15, 2026.

What is the cheapest month to fly from Detroit to South Bend?

November 2026 currently has the lowest fares, from $229 one way.

Are there direct flights from Detroit to South Bend?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Detroit to South Bend?

The quickest journey we've seen takes about 6h 00m. Detroit and South Bend are around 270 km apart.

Which airlines fly from Detroit to South Bend?

Recent fares on this route were with Frontier Airlines.

More cheap flights from Detroit

Compare flights to South Bend from other cities →