What is the cheapest airline that flies from Washington, D.C. Dulles Intl to South Bend/Michiana?

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

What airlines fly to South Bend?

United Airlines, Frontier and Breeze Airways are the top three most popular airlines that fly to South Bend from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to South Bend. Keep in mind that there are 4 different airlines that fly to South Bend on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to South Bend/Michiana Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to South Bend/Michiana Airport are updated daily.

What documentation or ID do you need to fly to South Bend/Michiana Airport?

The travel and health documents required for your trip to South Bend/Michiana Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Bend/Michiana Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$30 Cheap Flights from Washington, D.C. Dulles Intl Airport to South Bend in 2026

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to South Bend on average per day?

As of February 2026, 1 flights take off from Washington, D.C. Dulles Intl Airport and land in South Bend each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to South Bend on average per week?

As of February 2026, there are 8 flights per week flying from Washington, D.C. Dulles Intl Airport to South Bend. The most common day of the week flights depart is Fri, with 25% of flights taking off on this day.

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to South Bend

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:55 pm - 3:54 pm

IAD

SBN

1h 59mnonstop

4:39 pm - 6:15 pm

SBN

IAD

1h 36mnonstop

$131Breeze Airways

Mon, Mar 9 - Fri, Mar 27

1:50 pm - 3:40 pm

IAD

SBN

1h 50mnonstop

4:25 pm - 6:04 pm

SBN

IAD

1h 39mnonstop

$134Breeze Airways

Fri, May 29 - Mon, Jun 1

1:55 pm - 3:54 pm

IAD

SBN

1h 59mnonstop

4:39 pm - 6:15 pm

SBN

IAD

1h 36mnonstop

$154Breeze Airways

Mon, Mar 30 - Mon, Apr 6

1:55 pm - 3:54 pm

IAD

SBN

1h 59mnonstop

4:39 pm - 6:15 pm

SBN

IAD

1h 36mnonstop

$157Breeze Airways

Fri, Apr 24 - Mon, Apr 27

1:55 pm - 3:54 pm

IAD

SBN

1h 59mnonstop

4:39 pm - 6:15 pm

SBN

IAD

1h 36mnonstop

$167Breeze Airways

Fri, May 1 - Mon, May 4

6:44 pm - 8:42 pm

IAD

SBN

1h 58mnonstop

9:55 am - 11:42 am

SBN

IAD

1h 47mnonstop

$173United Airlines

Fri, Mar 6 - Sat, Mar 14

1:55 pm - 3:54 pm

IAD

SBN

1h 59mnonstop

4:39 pm - 6:15 pm

SBN

IAD

1h 36mnonstop

$176Breeze Airways

Mon, Mar 2 - Fri, Mar 6

6:44 pm - 8:42 pm

IAD

SBN

1h 58mnonstop

7:35 am - 11:49 am

SBN

IAD

4h 14m

1 stop

$183United Airlines

Fri, Mar 6 - Thu, Mar 12

1:50 pm - 3:40 pm

IAD

SBN

1h 50mnonstop

4:25 pm - 6:04 pm

SBN

IAD

1h 39mnonstop

$187Breeze Airways

Fri, Jun 5 - Mon, Jun 8

1:55 pm - 3:54 pm

IAD

SBN

1h 59mnonstop

4:39 pm - 6:15 pm

SBN

IAD

1h 36mnonstop

$188Breeze Airways

Mon, Mar 2 - Fri, Mar 6

United Airlines flights from Washington, D.C. Dulles Intl Airport to South Bend

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to South Bend flight tickets

United Airlines

Mar 6

IAD6:44 pmWashington, D.C. Dulles Intl

1h 58m

SBN8:42 pmSouth Bend/Michiana

Mar 12

SBN9:55 amSouth Bend/Michiana

1h 47m

IAD11:42 amWashington, D.C. Dulles Intl

$173

United Airlines

Mar 6

IAD6:44 pmWashington, D.C. Dulles Intl

1h 58m

SBN8:42 pmSouth Bend/Michiana

Mar 12

SBN7:35 amSouth Bend/Michiana

4h 14m

1 stop

IAD11:49 amWashington, D.C. Dulles Intl

$183

United Airlines

Feb 23

IAD5:45 pmWashington, D.C. Dulles Intl

1h 59m

SBN7:44 pmSouth Bend/Michiana

Mar 2

SBN3:26 pmSouth Bend/Michiana

5h 52m

1 stop

IAD9:18 pmWashington, D.C. Dulles Intl

$203

Breeze Airways flights from Washington, D.C. Dulles Intl Airport to South Bend

Our best Breeze Airways deals on Washington, D.C. Dulles Intl Airport to South Bend flight tickets

Breeze Airways

Mar 9

IAD1:55 pmWashington, D.C. Dulles Intl

1h 59m

SBN3:54 pmSouth Bend/Michiana

Mar 27

SBN4:39 pmSouth Bend/Michiana

1h 36m

IAD6:15 pmWashington, D.C. Dulles Intl

$131

Breeze Airways

Mar 30

IAD1:55 pmWashington, D.C. Dulles Intl

1h 59m

SBN3:54 pmSouth Bend/Michiana

Apr 6

SBN4:39 pmSouth Bend/Michiana

1h 36m

IAD6:15 pmWashington, D.C. Dulles Intl

$154

Breeze Airways

Feb 23

IAD1:55 pmWashington, D.C. Dulles Intl

1h 59m

SBN3:54 pmSouth Bend/Michiana

Mar 2

SBN4:39 pmSouth Bend/Michiana

1h 36m

IAD6:15 pmWashington, D.C. Dulles Intl

$157

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Mon 3/9

1:55 pm-3:54 pm

Nonstop1h 59m

South Bend/Michiana

Fri 3/27

4:39 pm-6:15 pm

Nonstop1h 36m

$131

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 5/29

1:50 pm-3:40 pm

Nonstop1h 50m

South Bend/Michiana

Mon 6/1

4:25 pm-6:04 pm

Nonstop1h 39m

$134

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Mon 3/30

1:55 pm-3:54 pm

Nonstop1h 59m

South Bend/Michiana

Mon 4/6

4:39 pm-6:15 pm

Nonstop1h 36m

$154

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 4/24

1:55 pm-3:54 pm

Nonstop1h 59m

South Bend/Michiana

Mon 4/27

4:39 pm-6:15 pm

Nonstop1h 36m

$157

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 5/1

1:55 pm-3:54 pm

Nonstop1h 59m

South Bend/Michiana

Mon 5/4

4:39 pm-6:15 pm

Nonstop1h 36m

$167

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 3/6

6:44 pm-8:42 pm

Nonstop1h 58m

South Bend/Michiana

Sat 3/14

9:55 am-11:42 am

Nonstop1h 47m

$173

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Mon 3/2

1:55 pm-3:54 pm

Nonstop1h 59m

South Bend/Michiana

Fri 3/6

4:39 pm-6:15 pm

Nonstop1h 36m

$176

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 3/6

6:44 pm-8:42 pm

Nonstop1h 58m

South Bend/Michiana

Thu 3/12

7:35 am-11:49 am

1 stop4h 14m

$183

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 6/5

1:50 pm-3:40 pm

Nonstop1h 50m

South Bend/Michiana

Mon 6/8

4:25 pm-6:04 pm

Nonstop1h 39m

$187

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Mon 3/2

1:55 pm-3:54 pm

Nonstop1h 59m

South Bend/Michiana

Fri 3/6

4:39 pm-6:15 pm

Nonstop1h 36m

$188

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to South Bend

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to South Bend?

The cheapest month to fly to South Bend from Washington, D.C. Dulles Intl Airport is in March. Flight prices, which tend to average around $120, are often lower during this time because this is during the off-season. The month of February is another great option to travel to South Bend, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $123.

What is the cheapest day to depart on your flight to South Bend?

According to our data, Monday is the cheapest day to fly to South Bend from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Monday departure recently was $118. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to South Bend for around $329.

What is the cheapest time of day to depart on your flight to South Bend?

Flying to South Bend from Washington, D.C. Dulles Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $82 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $306.

What is the cheapest Washington, D.C. Dulles Intl to South Bend/Michiana flight route?

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

What cabin class options are available on Washington, D.C. Dulles Intl to South Bend/Michiana flights?

There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl to South Bend/Michiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Washington, D.C. Dulles Intl Airport to South Bend

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to South Bend according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to South Bend (IAD to SBN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to South Bend

Best Price Found	$149
Fastest flight time	1h 50m
Direct flights	Every day
Airports in South Bend	1 airport

The best one-way flight to South Bend from Washington, D.C. Dulles Intl Airport in the past 72 hours is $149. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to South Bend found on momondo in the last 72 hours is $152.

The fastest flight from Washington, D.C. Dulles Intl Airport to South Bend takes 1h 50m

Direct flights go from Washington, D.C. Dulles Intl Airport to South Bend every day.

There is 1 airport in South Bend. From Washington, D.C. Dulles Intl Airport there are direct flights to South Bend/Michiana (SBN).

Search flight deals

How far is Washington, D.C. Dulles Intl to South Bend/Michiana by plane?
The straight-line distance from Washington, D.C. Dulles Intl to South Bend/Michiana is 500.0 mi. 1h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to South Bend/Michiana Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to South Bend/Michiana Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to South Bend/Michiana Airport?
There are 3 operators available for flights from Washington, D.C. Dulles Intl Airport to South Bend/Michiana Airport as of February 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to South Bend/Michiana Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to South Bend/Michiana Airport.
What documentation or ID do you need to fly to South Bend/Michiana Airport?
The travel and health documents required for your trip to South Bend/Michiana Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Bend/Michiana Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to South Bend?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to South Bend is Embraer 175 (Enhanced Winglets), representing 51.45% of all bookings. The subsequent popular models are Airbus A220-300 at 30.43%, Boeing 737 MAX 8 at 2.17%, and Embraer 175 at 2.17%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to South Bend?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to South Bend is United Airlines, representing 53% of all bookings. The subsequent popular airlines are Breeze Airways at 40% and Delta at 8%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to South Bend

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to South Bend with momondo

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $51	Free Cancellation	Rating 8.1 271 reviews	Search Breeze Airways flights
Delta	PriceFrom $118	Free Cancellation	Rating 7.9 8,215 reviews	Search Delta flights
United Airlines	PriceFrom $142	Free Cancellation	Rating 7.4 9,325 reviews	Search United Airlines flights

Breeze Airways Flights From Washington, D.C. Dulles Intl Airport to South Bend
Breeze Airways is one of the most popular airlines flying from Washington, D.C. Dulles Intl Airport to South Bend, operating 1 flight/week on average for this route. A good Breeze Airways flight deal for Washington, D.C. Dulles Intl Airport to South Bend starts from $51 round-trip, up to an average price of $116. Our users have rated Breeze Airways at 8.1/10.
United Airlines Flights From Washington, D.C. Dulles Intl Airport to South Bend
$142 is the best United Airlines flight deal from Washington, D.C. Dulles Intl Airport to South Bend found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $286, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,325 user reviews) flies into South Bend from Washington, D.C. Dulles Intl Airport 7 times in an average week so prices can vary.

Elkhart

Mishawaka

Shipshewana

Niles

Plymouth

Goshen

Notre Dame

Osceola

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Can I find flights from Washington, D.C. to South Bend with flexible booking policies on momondo?

Flights from Washington, D.C. to South Bend with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to South Bend?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Bend from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to South Bend right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Bend, momondo offers a useful price alert feature which will track prices for flights to South Bend from Washington, D.C. and alert you when they change.

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Cheap flights from Washington, D.C. Dulles Intl Airport to South Bend from $64

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United Airlines flights from Washington, D.C. Dulles Intl Airport to South Bend

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to South Bend

What is the cheapest month to fly to South Bend?

What is the cheapest day to depart on your flight to South Bend?

What is the cheapest time of day to depart on your flight to South Bend?

What is the cheapest Washington, D.C. Dulles Intl to South Bend/Michiana flight route?

What cabin class options are available on Washington, D.C. Dulles Intl to South Bend/Michiana flights?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to South Bend/Michiana?

What airlines fly to South Bend?

How many flights depart from Washington, D.C. Dulles Intl Airport to South Bend on average per day?

How many flights depart from Washington, D.C. Dulles Intl Airport to South Bend on average per week?

When to book flights from Washington, D.C. Dulles Intl Airport to South Bend

Cheap Washington, D.C. Dulles Intl Airport to South Bend (IAD to SBN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to South Bend

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Best airlines flying from Washington, D.C. Dulles Intl Airport to South Bend

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to South Bend with momondo

Breeze Airways Flights From Washington, D.C. Dulles Intl Airport to South Bend

United Airlines Flights From Washington, D.C. Dulles Intl Airport to South Bend

Traveling to a place near South Bend?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to South Bend?

Can I find flights from Washington, D.C. to South Bend with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to South Bend?

I’m not ready to book a flight from Washington, D.C. to South Bend right now. Can momondo alert me if prices change?

An easier way to manage your South Bend trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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