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Cheap flights from Washington, D.C. Dulles Intl Airport to South Bend from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to South Bend departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to South Bend

Cheap round-trip flights

Breeze Airways Logo
2:10 pm - 4:09 pmIAD-SBN
1h 59mnonstop
Breeze Airways Logo
4:54 pm - 6:31 pmSBN-IAD
1h 37mnonstop
$94Breeze Airways
Find Deal
Fri, Oct 31 - Mon, Nov 3
Breeze Airways Logo
2:10 pm - 4:09 pmIAD-SBN
1h 59mnonstop
Breeze Airways Logo
4:54 pm - 6:31 pmSBN-IAD
1h 37mnonstop
$112Breeze Airways
Find Deal
Fri, Sep 26 - Mon, Sep 29
Logo
8:57 pm - 10:50 amIAD-SBN
13h 53m1 stop
Logo
4:54 pm - 6:31 pmSBN-IAD
1h 37mnonstop
$132
Find Deal
Fri, Oct 31 - Mon, Nov 3
Logo
7:14 pm - 2:26 pmIAD-SBN
19h 12m1 stop
Logo
4:54 pm - 6:31 pmSBN-IAD
1h 37mnonstop
$162
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
5:15 pm - 9:40 pmIAD-SBN
4h 25m1 stop
United Airlines Logo
9:53 am - 11:42 amSBN-IAD
1h 49mnonstop
$178United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
6:30 am - 10:53 amIAD-SBN
4h 23m1 stop
United Airlines Logo
9:59 am - 11:40 amSBN-IAD
1h 41mnonstop
$196United Airlines
Find Deal
Sun, Nov 23 - Fri, Nov 28
Delta Logo
5:00 pm - 8:46 pmIAD-SBN
3h 46m1 stop
Delta Logo
5:09 pm - 11:18 pmSBN-IAD
6h 09m1 stop
$229Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
9:50 am - 1:31 pmIAD-SBN
3h 41m1 stop
Delta Logo
8:25 am - 11:28 amSBN-IAD
3h 03m1 stop
$239Delta
Find Deal
Tue, Sep 23 - Wed, Oct 1
American Airlines Logo
5:06 am - 10:32 amIAD-SBN
5h 26m1 stop
American Airlines Logo
6:53 pm - 11:07 pmSBN-IAD
4h 14m1 stop
$280American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
American Airlines Logo
6:44 am - 11:26 amIAD-SBN
4h 42m1 stop
American Airlines Logo
7:45 pm - 11:59 pmSBN-IAD
4h 14m1 stop
$294American Airlines
Find Deal
Tue, Nov 25 - Fri, Nov 28

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
Sep 25
IAD5:15 pmWashington, D.C. Dulles Intl
4h 25m
1 stop
SBN9:40 pmSouth Bend/Michiana
Sep 29
SBN9:53 amSouth Bend/Michiana
1h 49m
IAD11:42 amWashington, D.C. Dulles Intl
$178
Find similar
United Airlines
Nov 23
IAD6:30 amWashington, D.C. Dulles Intl
4h 23m
1 stop
SBN10:53 amSouth Bend/Michiana
Nov 28
SBN9:59 amSouth Bend/Michiana
1h 41m
IAD11:40 amWashington, D.C. Dulles Intl
$196
Find similar
United Airlines
Sep 30
IAD5:55 pmWashington, D.C. Dulles Intl
1h 53m
SBN7:48 pmSouth Bend/Michiana
Oct 7
SBN9:53 amSouth Bend/Michiana
1h 49m
IAD11:42 amWashington, D.C. Dulles Intl
$209
Find similar

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
Oct 31
IAD2:10 pmWashington, D.C. Dulles Intl
1h 59m
SBN4:09 pmSouth Bend/Michiana
Nov 3
SBN4:54 pmSouth Bend/Michiana
1h 37m
IAD6:31 pmWashington, D.C. Dulles Intl
$94
Find similar
Breeze Airways
Sep 26
IAD2:10 pmWashington, D.C. Dulles Intl
1h 59m
SBN4:09 pmSouth Bend/Michiana
Sep 29
SBN4:54 pmSouth Bend/Michiana
1h 37m
IAD6:31 pmWashington, D.C. Dulles Intl
$112
Find similar
Breeze Airways
Sep 22
IAD2:10 pmWashington, D.C. Dulles Intl
1h 59m
SBN4:09 pmSouth Bend/Michiana
Sep 29
SBN4:54 pmSouth Bend/Michiana
1h 37m
IAD6:31 pmWashington, D.C. Dulles Intl
$118
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to South Bend that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 11, 2025.
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

Fri 10/31

2:10 pm-4:09 pm

Nonstop1h 59m

South Bend/Michiana

Mon 11/3

4:54 pm-6:31 pm

Nonstop1h 37m

$94

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 9/26

2:10 pm-4:09 pm

Nonstop1h 59m

South Bend/Michiana

Mon 9/29

4:54 pm-6:31 pm

Nonstop1h 37m

$112

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 10/31

8:57 pm-10:50 am

1 stop13h 53m

South Bend/Michiana

Mon 11/3

4:54 pm-6:31 pm

Nonstop1h 37m

$132

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Thu 9/25

7:14 pm-2:26 pm

1 stop19h 12m

South Bend/Michiana

Mon 9/29

4:54 pm-6:31 pm

Nonstop1h 37m

$162

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Thu 9/25

5:15 pm-9:40 pm

1 stop4h 25m

South Bend/Michiana

Mon 9/29

9:53 am-11:42 am

Nonstop1h 49m

$178

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Sun 11/23

6:30 am-10:53 am

1 stop4h 23m

South Bend/Michiana

Fri 11/28

9:59 am-11:40 am

Nonstop1h 41m

$196

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Tue 9/30

5:00 pm-8:46 pm

1 stop3h 46m

South Bend/Michiana

Tue 10/7

5:09 pm-11:18 pm

1 stop6h 09m

$229

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Tue 9/23

9:50 am-1:31 pm

1 stop3h 41m

South Bend/Michiana

Wed 10/1

8:25 am-11:28 am

1 stop3h 03m

$239

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Fri 10/31

5:06 am-10:32 am

1 stop5h 26m

South Bend/Michiana

Mon 11/3

6:53 pm-11:07 pm

1 stop4h 14m

$280

Washington, D.C.South Bend

IAD - SBN

IADSBN

Washington, D.C. Dulles Intl

Tue 11/25

6:44 am-11:26 am

1 stop4h 42m

South Bend/Michiana

Fri 11/28

7:45 pm-11:59 pm

1 stop4h 14m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Bend from

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

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 January. Flight prices, which tend to average around $76, are often lower during this time because this is during the off-season. The month of March is another great option to travel to South Bend, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $120.

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 $81. 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 $305.

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 $80 when looking at flights departing in the morning. Flights at noon are often more expensive with an average ticket price of $302.

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

How far in advance should I book a flight to South Bend?

You are more likely to see cheaper flights to South Bend from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to South Bend for around $242 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Bend from Washington, D.C. Dulles Intl Airport for as low as $61 on momondo.

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

$56

Fastest flight time

1h 53m

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 $56. 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 $188.
The fastest flight from Washington, D.C. Dulles Intl Airport to South Bend takes 1h 53m
Direct flights go from Washington, D.C. Dulles Intl Airport to South Bend every day.
There is 1 airport near South Bend: 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 53m 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?

  • 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?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to South Bend?

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 AirwaysPriceFrom $34Free CancellationRating
8.0
205 reviews
Search Breeze Airways flights
United AirlinesPriceFrom $98Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,960 reviews
Search Delta flights

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

    United Airlines is one of the most popular airlines flying from Washington, D.C. Dulles Intl Airport to South Bend, operating 7 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. Dulles Intl Airport to South Bend starts from $98 round-trip, up to an average price of $275. Our users have rated United Airlines at 7.4/10.

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Elkhart
Mishawaka
Shipshewana
Niles
Goshen
Plymouth
Notre Dame
Osceola

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to South Bend. momondo saves you time and could save you money on your trip.

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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