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$99+ Cheap flights from Reagan-National (DCA) to South Bend (SBN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SBN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Reagan-National to South Bend

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to South Bend (SBN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(Delta)

One-way from

$99
(Delta)

Popular in

May

Cheapest in

July

Average price

$439

Good round-trip deal

$414 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-South Bend/Michiana flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-South Bend/Michiana flights.
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From Washington, D.C. Reagan-National to South Bend/Michiana
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One-way flight from Washington, D.C. Reagan-National to South Bend/Michiana
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Highest demand for flights based on searches. 19% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to South Bend/Michiana.
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Find flight deals from Reagan-National to South Bend

Cheapest flights from Reagan-National to South Bend
Explore the most affordable flight options available from Reagan-National to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amDCA - SBN
1 stop5h 28mDelta
Fri 12/52:37 pmSBN - DCA
1 stop4h 22mDelta
Deal found 10/15$223
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:30 amDCA - SBN
1 stop4h 23mUnited Airlines
Thu 11/2011:57 amSBN - DCA
1 stop4h 59mUnited Airlines
Deal found 10/15$229
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 amDCA - SBN
1 stop4h 23mUnited Airlines
Sat 11/13:18 pmSBN - DCA
1 stop5h 37mUnited Airlines
Deal found 10/15$249
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:30 amDCA - SBN
1 stop4h 23mUnited Airlines
Sun 11/166:05 amSBN - DCA
1 stop4h 48mUnited Airlines
Deal found 10/15$257
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:03 pmDCA - SBN
1 stop5h 36mDelta
Sat 10/251:15 pmSBN - DCA
1 stop5h 18mDelta
Deal found 10/15$268
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:25 amDCA - SBN
1 stop4h 31mUnited Airlines
Thu 11/2011:57 amSBN - DCA
1 stop4h 59mUnited Airlines
Deal found 10/15$269
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:20 amDCA - SBN
1 stop4h 22mAmerican Airlines
Sun 12/76:00 amSBN - DCA
1 stop5h 00mAmerican Airlines
Deal found 10/15$279
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:03 pmDCA - SBN
1 stop5h 36mDelta
Fri 11/75:09 pmSBN - DCA
1 stop6h 32mDelta
Deal found 10/15$298
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:00 pmDCA - SBN
1 stop4h 18mUnited Airlines
Fri 11/281:08 pmSBN - DCA
1 stop5h 59mUnited Airlines
Deal found 10/15$299
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:30 pmDCA - SBN
1 stop4h 46mUnited Airlines
Mon 10/277:30 amSBN - DCA
1 stop4h 28mUnited Airlines
Deal found 10/15$309
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:00 pmDCA - SBN
1 stop3h 49mDelta
Thu 11/612:08 pmSBN - DCA
1 stop6h 25mDelta
Deal found 10/15$332
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:03 pmDCA - SBN
1 stop5h 36mDelta
Mon 10/275:09 pmSBN - DCA
1 stop4h 34mDelta
Deal found 10/15$348

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to South Bend that are best for you.

Fly from

Reagan-National

Fly to

South Bend

Route

Depart

Return

Price

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Thu 12/25

7:20 am-1:01 pm

1 stop5h 41m

South Bend/Michiana

Sat 1/3

5:54 pm-10:36 pm

1 stop4h 42m

$229

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Thu 11/13

6:30 am-10:53 am

1 stop4h 23m

South Bend/Michiana

Thu 11/20

11:57 am-4:56 pm

1 stop4h 59m

$229

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Thu 12/25

7:20 am-1:01 pm

1 stop5h 41m

South Bend/Michiana

Mon 1/5

2:30 pm-7:20 pm

1 stop4h 50m

$229

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Wed 10/29

6:30 am-10:53 am

1 stop4h 23m

South Bend/Michiana

Sat 11/1

3:18 pm-8:55 pm

1 stop5h 37m

$249

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Mon 10/20

4:03 pm-9:39 pm

1 stop5h 36m

South Bend/Michiana

Sat 10/25

1:15 pm-6:33 pm

1 stop5h 18m

$268

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Thu 10/23

6:25 am-10:56 am

1 stop4h 31m

South Bend/Michiana

Thu 11/20

11:57 am-4:56 pm

1 stop4h 59m

$269

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Fri 12/5

8:20 am-12:42 pm

1 stop4h 22m

South Bend/Michiana

Sun 12/7

6:00 am-11:00 am

1 stop5h 00m

$279

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Mon 11/3

4:03 pm-9:39 pm

1 stop5h 36m

South Bend/Michiana

Fri 11/7

5:09 pm-11:41 pm

1 stop6h 32m

$298

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Sat 12/20

6:30 am-12:49 pm

1 stop6h 19m

South Bend/Michiana

Fri 12/26

7:50 pm-11:59 pm

1 stop4h 09m

$299

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

Tue 11/25

12:00 pm-4:18 pm

1 stop4h 18m

South Bend/Michiana

Fri 11/28

1:08 pm-7:07 pm

1 stop5h 59m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 18 results
1
2

Compare providers for flights from Reagan-National to South Bend

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to South Bend in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-South Bend flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-South Bend flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-South Bend flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-South Bend flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-South Bend flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to South Bend

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to South Bend?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Bend (average of $99). Flying from Washington, D.C. Reagan-National Airport to South Bend in December is currently the most expensive (average of $197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to SBN?

Find hourly flight availability from Reagan-National to South Bend. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 50% on flights from Washington, D.C. Reagan-National Airport to South Bend by exploring options for tickets in the morning.

Reviews of airlines servicing South Bend

Get insights into the airlines that provide service to South Bend. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Bend. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Washington, D.C. Reagan-National Airport to South Bend by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to South Bend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to South Bend from Washington, D.C. Reagan-National?

    South Bend/Michiana (SBN), located 3.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to South Bend. 3 airlines have flights to South Bend/Michiana from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to South Bend/Michiana should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to South Bend?

    A quick flight from Washington, D.C. Reagan-National Airport to South Bend can take about 4h 23m. Delta provides one of the quickest options available for as low as $229. Washington, D.C. Reagan-National Airport and South Bend are separated by a distance of 526 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to South Bend round-trip?

    According to our current data, Delta ($179), United Airlines ($196), and American Airlines ($228) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to South Bend. You may be able to fly from Washington, D.C. Reagan-National Airport to South Bend for 57% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to South Bend?

    Before booking your flight to South Bend from Washington, D.C. Reagan-National Airport, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (100%), Delta (100%), Republic Airways( 94%).

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to South Bend?

    The cheapest flight price from Washington, D.C. Reagan-National Airport to South Bend is $189. On average you can expect to pay $414. The most popular route, (Washington, D.C. Reagan-National - South Bend/Michiana), can usually be booked for $223.

  • Can I find deals for flights from Reagan-National to South Bend that include hotel bookings?

    Yes. In addition to deals on Reagan-National to South Bend flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to South Bend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to South Bend.

  • Can I find deals for business class flights from Reagan-National to South Bend?

    Yes. Cheapflights offers flight deals from Reagan-National to South Bend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to South Bend?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Bend (average of $99). Flying from Washington, D.C. Reagan-National Airport to South Bend in December is currently the most expensive (average of $197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Plymouth
Elkhart
Mishawaka
Goshen

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Alternative routes for Reagan-National to South Bend

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Reagan-National to South Bend

Discover the top 3 airlines that operate flights from Reagan-National to South Bend. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$196Average$442FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$412FlexibilityNo cancel feeOn-time71%

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