When flying from Gulfport to South Bend, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
There are currently 6+ open flights from Gulfport to South Bend within the next 7 days for less than $600.
Looking at all options, your cheapest flight can be booked for $392. While the most popular route (Gulfport Biloxi Regional - South Bend/Michiana) can be booked for $560 on average our data indicates $449 when flying from Gulfport to South Bend.