Cheap Flights from Washington, D.C. DC to South Bend IN from $158

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Flight deals from Washington, D.C. to South Bend

Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to South Bend Airport? If you want to travel next month, round-trip fares start from $158. Find the lowest prices on one-way and round-trip tickets right here.

South Bend.$158 per passenger.Departing Fri, Aug 21, returning Mon, Aug 24.Round-trip flight with Breeze Airways.Outbound direct flight with Breeze Airways departing from Washington Dulles on Fri, Aug 21, arriving in South Bend.Inbound direct flight with Breeze Airways departing from South Bend on Mon, Aug 24, arriving in Washington Dulles.Price includes taxes and charges.From $158, select.

South Bend.$176 per passenger.Departing Wed, Sep 30, returning Mon, Oct 5.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Baltimore Washington International on Wed, Sep 30, arriving in South Bend.Inbound indirect flight with Allegiant Air, departing from South Bend on Mon, Oct 5, arriving in Baltimore Washington International.Price includes taxes and charges.From $176, select.

South Bend.$197 per passenger.Departing Fri, Jul 31, returning Mon, Aug 3.Round-trip flight with Breeze Airways.Outbound direct flight with Breeze Airways departing from Washington Dulles on Fri, Jul 31, arriving in South Bend.Inbound direct flight with Breeze Airways departing from South Bend on Mon, Aug 3, arriving in Washington Dulles.Price includes taxes and charges.From $197, select.

South Bend.$226 per passenger.Departing Fri, Jul 24, returning Mon, Jul 27.Round-trip flight with Breeze Airways and Allegiant Air.Outbound indirect flight with Breeze Airways, departing from Washington Dulles on Fri, Jul 24, arriving in South Bend.Inbound indirect flight with Allegiant Air, departing from South Bend on Mon, Jul 27, arriving in Washington Dulles.Price includes taxes and charges.From $226, select.

South Bend.$257 per passenger.Departing Thu, Sep 3, returning Mon, Sep 7.Round-trip flight with Frontier Airlines and Breeze Airways.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Thu, Sep 3, arriving in South Bend.Inbound indirect flight with Breeze Airways, departing from South Bend on Mon, Sep 7, arriving in Washington Dulles.Price includes taxes and charges.From $257, select.

South Bend.$261 per passenger.Departing Sat, Oct 10, returning Wed, Oct 14.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Baltimore Washington International on Sat, Oct 10, arriving in South Bend.Inbound indirect flight with Delta, departing from South Bend on Wed, Oct 14, arriving in Baltimore Washington International.Price includes taxes and charges.From $261, select.

South Bend.$265 per passenger.Departing Thu, Dec 24, returning Tue, Dec 29.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Washington Ronald Reagan on Thu, Dec 24, arriving in South Bend.Inbound indirect flight with Delta, departing from South Bend on Tue, Dec 29, arriving in Baltimore Washington International.Price includes taxes and charges.From $265, select.

South Bend.$269 per passenger.Departing Sat, Oct 17, returning Tue, Oct 20.Round-trip flight with United.Outbound direct flight with United departing from Washington Dulles on Sat, Oct 17, arriving in South Bend.Inbound direct flight with United departing from South Bend on Tue, Oct 20, arriving in Washington Dulles.Price includes taxes and charges.From $269, select.

South Bend.$269 per passenger.Departing Thu, Jan 7, returning Sun, Jan 10.Round-trip flight with United.Outbound direct flight with United departing from Washington Dulles on Thu, Jan 7, arriving in South Bend.Inbound direct flight with United departing from South Bend on Sun, Jan 10, arriving in Washington Dulles.Price includes taxes and charges.From $269, select.

South Bend.$269 per passenger.Departing Thu, Dec 31, returning Thu, Jan 14.Round-trip flight with United.Outbound direct flight with United departing from Washington Dulles on Thu, Dec 31, arriving in South Bend.Inbound direct flight with United departing from South Bend on Thu, Jan 14, arriving in Washington Dulles.Price includes taxes and charges.From $269, select.

South Bend.$269 per passenger.Departing Tue, Sep 15, returning Tue, Sep 22.Round-trip flight with United.Outbound direct flight with United departing from Washington Dulles on Tue, Sep 15, arriving in South Bend.Inbound direct flight with United departing from South Bend on Tue, Sep 22, arriving in Washington Dulles.Price includes taxes and charges.From $269, select.

South Bend.$269 per passenger.Departing Sat, Jul 25, returning Tue, Jul 28.Round-trip flight with United.Outbound direct flight with United departing from Washington Dulles on Sat, Jul 25, arriving in South Bend.Inbound direct flight with United departing from South Bend on Tue, Jul 28, arriving in Washington Dulles.Price includes taxes and charges.From $269, select.

South Bend.$289 per passenger.Departing Wed, Aug 19, returning Sun, Dec 20.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Washington Dulles on Wed, Aug 19, arriving in South Bend.Inbound indirect flight with Delta, departing from South Bend on Sun, Dec 20, arriving in Washington Dulles.Price includes taxes and charges.From $289, select.

South Bend.$364 per passenger.Departing Wed, Aug 19, returning Sun, Dec 20.Round-trip flight with United.Outbound direct flight with United departing from Washington Dulles on Wed, Aug 19, arriving in South Bend.Inbound direct flight with United departing from South Bend on Sun, Dec 20, arriving in Washington Dulles.Price includes taxes and charges.From $364, select.

South Bend.$366 per passenger.Departing Sun, Nov 8, returning Thu, Nov 12.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Washington Ronald Reagan on Sun, Nov 8, arriving in South Bend.Inbound indirect flight with Delta, departing from South Bend on Thu, Nov 12, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $366, select.

South Bend.$367 per passenger.Departing Mon, Aug 31, returning Wed, Sep 2.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Washington Ronald Reagan on Mon, Aug 31, arriving in South Bend.Inbound indirect flight with Delta, departing from South Bend on Wed, Sep 2, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $367, select.

Find the cheapest month to fly from Washington, D.C. to South Bend

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to South Bend flights are currently cheapest in August.

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Direct flights from Washington, D.C. to South Bend

Washington, D.C. to South Bend: Alternative routes

Compare routes from Washington, D.C. to South Bend below. You may find an airport to fly into that's cheaper, faster, or easier than South Bend.

South Bend

6km from central South Bend

ClosestCheapest

from $158

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Kalamazoo

84km from central South Bend

from $277

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Washington, D.C. to South Bend: Flight information

The things to know before you go.

Cheapest flight found	$158
Cheapest month to fly	August
Average flight time	1 hr, 54 mins
Most popular airline	United
Average flights per week	26

Finding cheap flights from Washington, D.C. to South Bend: Frequently asked questions

How much are round-trip flights from Washington, D.C. to South Bend?

The best price we found for a round-trip flight from Washington, D.C. to South Bend is $158. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Washington, D.C. to South Bend?

1 hour and 54 minutes is the average flight time from Washington, D.C. to South Bend.

Which airlines fly direct from Washington, D.C. to South Bend?

United, Mesa Airlines and Republic Airways fly direct from Washington, D.C. to South Bend.

How many flights are there a week from Washington, D.C. to South Bend?

There are 26 flights per week flying from Washington, D.C. to South Bend, as of July 2026.

When is the cheapest time to fly from Washington, D.C. to South Bend?

The cheapest month to fly from Washington, D.C. to South Bend is usually August.

Which upcoming date is cheapest to fly from Washington, D.C. to South Bend Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to South Bend Airport on Friday, August 21, 2026.

Can I get a direct flight from Washington, D.C. to South Bend Airport?

Yes – the average flight time is 1 hour and 54 minutes.

How can I find the best flight deal to South Bend?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to South Bend but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to South Bend?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to South Bend is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Washington, D.C. to South Bend?

The cheapest airline that flies to South Bend is Breeze Airways.

Traveling from Washington DC to South Bend International Airport (SBN): What you need to know

Begin your journey at one of Washington DC's main airports, Ronald Reagan Washington National Airport (DCA) or Washington Dulles International Airport (IAD). Explore your options for booking a flight from Washington DC to South Bend International Airport (SBN) departing from either of these.
Hop on a direct Washington DC to South Bend International Airport flight and you'll be in the air for around 2 hours.
South Bend's timezone is UTC-5, which is the same as Washington DC. South Bend International Airport is located in South Bend.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to board your flight from Washington DC to SBN.
Peak months like July or vacation periods such as Thanksgiving and Christmas will mean bigger waits at check-in and security. Traveling then? Play it safe and get to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a wise move.

Airports in Washington DC

Ronald Reagan Washington National Airport (DCA)

Ronald Reagan Washington National Airport (DCA) is a convenient option for traveling directly to your destination. Nonstop flights from Washington DC to South Bend International Airport (SBN) depart from this terminal.
When departing from DCA, you can take a direct flight from Washington DC to South Bend International Airport with American Airlines.
American Airlines is the airline most travelers choose for flights from DCA to SBN.
American Airlines shines when it comes to on-time performance. A reliable 100.0% of its services on this route arrive as scheduled.
DCA is about 6 kilometers from central Washington DC. If you're catching a cab, ride-sharing or driving from the center, it'll take 10 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 25 minutes.
Catching an early flight from Washington DC to South Bend International Airport? Avoid the mad dash to the terminal (and get some extra shut-eye) by picking one of these stays near Ronald Reagan Washington National Airport:
When it comes to Ronald Reagan Washington National Airport's on-time performance, data shows 71% of flights complete their journey on time.
The address for DCA is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

You can book a direct Washington DC to South Bend International Airport (SBN) plane ticket out of Washington Dulles International Airport (IAD). Work out whether departing from IAD makes the most sense for you.
Board your direct flight from Washington DC to SBN with United Airlines. This is one of the main airlines that operates this route out of IAD.
United takes the lead in bookings on the IAD to SBN route.
Want to fly with a carrier that won't keep you waiting? Go with United. 85.0% of its flights between Washington Dulles International Airport and South Bend International Airport arrive as scheduled.
On public transport, you can travel from central Washington DC to IAD in around 1 hour 10 minutes. The terminal is roughly 40 kilometers away, and making the trip by car will take approximately 45 minutes.
Start your vacation sooner with an additional night away from home. Before catching your Washington DC to SBN flight, kick back in one of these hotels near Washington Dulles International Airport:
As far as flight punctuality goes, Washington Dulles International Airport has an on-time arrival performance of 77%.
The address for IAD is 1 Saarinen Circle.

Baltimore Washington International Airport (BWI)

From the center of Washington DC, BWI is around 48 kilometers away. It takes roughly 40 minutes to arrive by car and 50 minutes or so if you're on public transport.
Make catching an early Washington DC to South Bend International Airport flight one of the easiest parts of your trip. Book a room at one of these hotels close to Baltimore Washington International Airport and get to your boarding gate without rushing:
Airports have an on-time performance rating that measures how often flights get to their destinations without delays. At BWI, that rate is 77%.

About South Bend International Airport (SBN)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Washington DC to South Bend International Airport. Make yourself comfy at one of these accommodation options near SBN instead:
Secure the lowest price by booking your vehicle around three weeks ahead of your Washington DC to South Bend International Airport flight.
You'll find SBN at 4477 Progress Dr.

Getting from South Bend International Airport (SBN) to central South Bend

Central South Bend is roughly 6 kilometers from South Bend International Airport. Journey times by car rental or cab will vary depending on time of day, so do some research before your trip.
Traveling on public transport will take you roughly 30 minutes.

How to find the cheapest flights from Washington DC to South Bend International Airport (SBN)

At the moment, $81 is the lowest price we've found for a one-way ticket from Washington DC to South Bend International Airport. The cheapest price for a return flight is $158. Keep in mind fares may change due to availability at the time of booking.
Booking ahead of time is often the key to finding a cheap flight from Washington DC to SBN. Prices tend to rise as demand increases, so the closer your departure date, the more expensive your ticket may be.
If you can be flexible with your trip dates, use the 'Whole month' search tool. It'll show you the lowest price across the month when searching for your Washington DC to South Bend International Airport ticket.
Save time searching for cheap plane tickets from Washington DC to SBN by setting up a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.
Find the best deal on a flight from Washington DC to South Bend International Airport with the help of the filters. Choose your preferred departure and arrival times, number of stops and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Washington DC to South Bend International Airport (SBN)

Think about the pace you're looking for when deciding your trip dates. September is the quietest month to visit South Bend. March is when most people book flights from Washington DC to South Bend International Airport (SBN), which may be perfect if you're chasing more action.
Book a Washington DC to SBN plane ticket departing in July if you're eager to experience the city during its warmest month. You can expect temperatures in South Bend to range from 14ºC (57ºF) to 30ºC (86ºF).
For cooler conditions, search for a cheap ticket from Washington DC to South Bend International Airport in January when temperatures are between -12ºC (10ºF) and 3ºC (37ºF).

More about South Bend

When it comes to looking for somewhere to rest your head, you'll find the best places to stay in South Bend right here. Explore these options after you've booked your flight from Washington DC to South Bend International Airport:
All great journeys should include a little sightseeing. Morris Performing Arts Center, Studebaker National Museum and Zoo Farm are must-visits when exploring South Bend.

Explore more of the United States

South Bend will leave a lasting impression, but there are so many other parts of the United States you'll want to see. Around 113 kilometers west of South Bend, a trip to Chicago will keep you busy. Start with attractions like Millennium Park, Art Institute of Chicago and Willis Tower.
Indianapolis is another favorite destination in the United States and is around 209 kilometers south of South Bend. No journey is complete without experiencing Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.