Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Bend to Istanbul as you normally would.
Find a great deal and save up to 18% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from South Bend to Istanbul within the next two weeks, with the cheapest ticket starting at $1,009.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Istanbul. Flights to Istanbul from South Bend in March are about $979 on average during March, but can be found for as low as $728.