Cheapest one-way flights from Washington to South Bend in April from $30

Best time to book flights for Washington (IAD) to South Bend (SBN) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (IAD) to South Bend (SBN) in April 2025 (see full year).

One-Way flights

28 Apr Breeze Airways direct
27 Apr Allegiant Air
17 Apr Allegiant Air
11 Apr Breeze Airways direct
30 Apr Southern Airways Express
29 Apr United direct
30 Apr United direct
27 Apr United direct
17 Apr United direct
06 Apr American Airlines

Also check the deals for return flights from Washington to South Bend in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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