Cheap flights from South Bend to Washington, D.C. from $72

The month of January is, on average, the cheapest month to fly to Washington, D.C. from South Bend, with most prices found around $251. If you’re not able to fly to Washington, D.C. in January, then August is your next best option. Flight prices from South Bend to Washington, D.C. during August average around $258.

On average, the least expensive day to fly to Washington, D.C. from South Bend is on a Friday. momondo users have found tickets for Friday departures for as low as $254. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from South Bend to Washington, D.C. for around $687.

In the afternoon is the cheapest time of day to fly from South Bend to Washington, D.C. when you can find flight prices for as low as $157. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $381. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from South Bend/Michiana to Washington, D.C. Dulles Intl for the best South Bend/Michiana - Washington, D.C. flight prices

You are more likely to see cheaper flights to Washington, D.C. from South Bend when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from South Bend for as low as $78 on momondo.

There are 4 cabin classes available to choose from on South Bend to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between South Bend to Washington, D.C..

Breeze Airways and American Airlines are the most popular carriers operating from South Bend/Michiana to Washington, D.C.

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. from South Bend according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 7 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

The number of flights available between South Bend and Washington, D.C. is 1 per day as of October 2026. The most frequent departure time is 10:00AM, with 77% of daily flights leaving at noon.

7 flights are operational weekly from South Bend to Washington, D.C. as of October 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.