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

According to our current data, Delta ($173), United Airlines ($249), and American Airlines ($317) 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 59% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in South Bend ranges from 2.0 - 4.0 inches per month. July is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit South Bend when rainfall is around 2.0 in.

If weather is an important factor for your trip to South Bend, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 $269. On average you can expect to pay $551. The most popular route, (Washington, D.C. Reagan-National - South Bend/Michiana), can usually be booked for $339.

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%), American Airlines (75%), Republic Airways( 58%).

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to South Bend?

Consider United Airlines, Delta or American Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Reagan-National Airport to South Bend.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to South Bend as you normally would.

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.

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.

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.

$149+ Cheap Flights from Washington, D.C. Reagan-National Airport to South Bend

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Reagan-National to South Bend with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to South Bend

Cheapest

Best

Last-minute

One-way

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 3, 2026.

Fri 10/303:47 pm -

1 stop6h 18m

Fri 11/67:46 pm -

Nonstop1h 45m

Deal found 10/2

$329

Fri 12/255:34 pm -

1 stop3h 16m

Wed 1/65:25 pm -

1 stop4h 50m

Deal found 10/2

$339

Fri 11/201:06 pm -

1 stop5h 33m

Mon 11/237:38 am -

1 stop4h 26m

Deal found 10/1

$366

Sat 12/266:30 am -

1 stop4h 26m

Fri 1/11:29 pm -

1 stop5h 36m

Deal found 10/1

$369

Fri 10/167:46 am -

1 stop4h 42m

Mon 10/193:33 pm -

1 stop4h 35m

Deal found 10/2

$379

Thu 12/245:34 pm -

1 stop3h 16m

Mon 1/412:13 pm -

1 stop7h 01m

Deal found 10/2

$399

Fri 10/233:47 pm -

1 stop6h 18m

Sun 10/256:10 am -

1 stop4h 45m

Deal found 10/1

$403

Wed 10/77:18 pm -

1 stop4h 41m

Tue 10/136:25 pm -

1 stop4h 34m

Deal found 9/28

$414

Wed 10/2810:13 am -

1 stop6h 44m

Thu 10/292:34 pm -

1 stop5h 25m

Deal found 10/1

$417

Fri 11/63:30 pm -

1 stop4h 55m

Mon 11/96:40 am -

1 stop4h 28m

Deal found 9/28

$418

Thu 10/225:00 am -

1 stop6h 16m

Sun 10/256:10 am -

1 stop4h 45m

Deal found 10/2

$423

Fri 11/205:40 pm -

Nonstop2h 08m

Sun 11/228:30 am -

Nonstop1h 52m

Deal found 10/1

$428

Best flights from Reagan-National to South Bend
Discover carefully curated flight deals from Reagan-National to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.

Wed 12/236:30 am -

1 stop4h 26m

Tue 1/510:50 am -

1 stop4h 42m

Deal found 10/2

$339

Tue 12/225:34 pm -

1 stop3h 16m

Wed 1/612:13 pm -

1 stop6h 01m

Deal found 10/2

$339

Fri 11/205:40 pm -

Nonstop2h 08m

Sun 11/228:30 am -

Nonstop1h 52m

Deal found 10/1

$428

Fri 11/201:06 pm -

1 stop5h 33m

Sun 11/224:39 pm -

1 stop4h 32m

Deal found 9/30

$587

Fri 11/61:06 pm -

1 stop7h 19m

Mon 11/93:33 pm -

1 stop5h 42m

Deal found 9/30

$588

Fri 11/135:40 pm -

Nonstop2h 08m

Sun 11/158:30 am -

Nonstop1h 52m

Deal found 9/28

$629

Fri 10/306:00 am -

2 stops8h 30m

Fri 11/63:20 pm -

1 stop3h 17m

Deal found 10/2

$654

Last-minute flights from Reagan-National to South Bend
Discover last-minute flight deals from Reagan-National to South Bend. Data last updated October 3, 2026 and is based on user searches.

Wed 10/77:18 pm -

1 stop4h 41m

Tue 10/136:25 pm -

1 stop4h 34m

Deal found 9/28

$414

Wed 10/1411:57 am -

1 stop6h 45m

Sun 10/187:16 pm -

1 stop4h 43m

Deal found 9/29

$438

Fri 10/167:46 am -

1 stop4h 42m

Mon 10/193:33 pm -

1 stop4h 35m

Deal found 10/2

$379

Thu 10/225:00 am -

1 stop6h 16m

Sun 10/256:10 am -

1 stop4h 45m

Deal found 10/2

$423

Fri 10/233:47 pm -

1 stop6h 18m

Sun 10/256:10 am -

1 stop4h 45m

Deal found 10/1

$403

Wed 10/2810:13 am -

1 stop6h 44m

Thu 10/292:34 pm -

1 stop5h 25m

Deal found 10/1

$417

Fri 10/303:47 pm -

1 stop6h 18m

Fri 11/67:46 pm -

Nonstop1h 45m

Deal found 10/2

$329

Fri 10/305:10 pm -

1 stop4h 39m

Fri 11/67:38 am -

1 stop4h 26m

Deal found 10/2

$339

Fri 11/63:30 pm -

1 stop4h 55m

Mon 11/96:40 am -

1 stop4h 28m

Deal found 9/28

$418

Fri 11/201:06 pm -

1 stop5h 33m

Mon 11/237:38 am -

1 stop4h 26m

Deal found 10/1

$366

Fri 11/205:40 pm -

Nonstop2h 08m

Sun 11/228:30 am -

Nonstop1h 52m

Deal found 9/28

$399

One-way flights from Reagan-National to South Bend
Search for one-way flight options from Reagan-National to South Bend. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.

Sun 11/11:00 pm -

3 stops29h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$149

Wed 12/27:00 am -

3 stops37h 06m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$163

Thu 10/291:00 pm -

3 stops29h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$171

Wed 10/287:00 am -

2 stops37h 06m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$176

Thu 10/299:40 am -

1 stop4h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$209

Thu 11/267:04 am -

2 stops8h 19m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$214

Find flight deals from Reagan-National to South Bend

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$329 (American Airlines)
One-way from	$149 (Kiwi.com)
Popular in	August
Cheapest in	October
Average price	$318
Good round-trip deal	$699 or less
Good one-way deal	$305 or less

Provider with most accurate pricing for Washington, D.C. Reagan-National-South Bend/Michiana flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-South Bend/Michiana flights.

Search Deals

From Washington, D.C. Reagan-National to South Bend/Michiana

Search Deals

One-way flight from Washington, D.C. Reagan-National to South Bend/Michiana

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($67 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Reagan-National to South Bend/Michiana.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Reagan-National to South Bend/Michiana.

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Tue 12/29

5:34 pm-8:50 pm

1 stop3h 16m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Tue 12/1

4:05 pm-10:01 pm

1 stop5h 56m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Wed 3/31

5:15 pm-8:50 pm

1 stop3h 35m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Tue 10/27

6:00 am-11:01 am

1 stop5h 01m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Sat 10/31

4:00 pm-9:42 pm

1 stop5h 42m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Thu 4/1

10:00 am-1:49 pm

1 stop3h 49m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Sat 12/26

4:28 pm-9:40 pm

1 stop5h 12m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Thu 10/29

9:40 am-2:30 pm

1 stop4h 50m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Sat 3/27

5:15 pm-8:50 pm

1 stop3h 35m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.South Bend

DCA Washington, D.C. Reagan-National - SBN South Bend/Michiana

DCASBN

Washington, D.C. Reagan-National

Sat 12/5

9:45 am-2:51 pm

1 stop5h 06m

South Bend/Michiana

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Showing 1-10 of 17 resultsSorted by cheapest first

Compare providers for flights from Reagan-National to South Bend

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.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust 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.

DCA-SBN

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

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to South Bend?

Airfare is typical for this route at the moment.

Washington, D.C. Reagan-National Airport to South Bend flights typically cost between $297 and $611 in October.
The cheapest round-trip price found within the last 5 days was $329 on American Airlines (Oct 30-Nov 6).

Reviews of airlines servicing South Bend

Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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

7.8

Good

8,622 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,622 reviews

Delta

7.8

Good

8,622 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

10,275 reviews

Delta

7.8

Good

8,622 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

American Airlines

7.0

Good

12,111 reviews

Delta

7.8

Good

8,622 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

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 2h 08m. United Airlines provides one of the quickest options available for as low as $399. 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 ($173), United Airlines ($249), and American Airlines ($317) 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 59% 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%), American Airlines (75%), Republic Airways( 58%).
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 $269. On average you can expect to pay $551. The most popular route, (Washington, D.C. Reagan-National - South Bend/Michiana), can usually be booked for $339.
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.

See more FAQs

Plymouth

Goshen

Elkhart

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Reagan-National

Popular flights

South Bend flight routes

Alternative routes for Reagan-National to South Bend

Dulles Intl to O'Hare Intl flights

Reagan-National to O'Hare Intl flights

Baltimore to O'Hare Intl flights

Baltimore to Midway flights

Dulles Intl to Midway flights

Reagan-National to Midway flights

Dulles Intl to Indianapolis flights

Baltimore to Indianapolis flights

Reagan-National to Indianapolis flights

Dulles Intl to Cincinnati flights

Reagan-National to Cincinnati flights

Baltimore to Louisville flights

Dulles Intl to Louisville flights

Baltimore to Cincinnati flights

Dulles Intl to Dayton flights

Reagan-National to Louisville flights

Dulles Intl to South Bend flights

Reagan-National to Dayton flights

Baltimore to South Bend flights

Baltimore to Dayton flights

Baltimore to Fort Wayne flights

Baltimore to Kalamazoo flights

Dulles Intl to Kalamazoo flights

Reagan-National to Evansville flights

Baltimore to Evansville flights

Reagan-National to Owensboro flights

Top 3 airlines flying from Reagan-National to South Bend

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$173	Average$464	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$249	Average$429	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$317	Average$351	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$149+ Cheap flights from Reagan-National (DCA) to South Bend (SBN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to South Bend with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to South Bend

Cheapest flights from Reagan-National to South BendExplore 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 3, 2026.

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 3, 2026.

Best flights from Reagan-National to South BendDiscover carefully curated flight deals from Reagan-National to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.

Discover carefully curated flight deals from Reagan-National to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.

Last-minute flights from Reagan-National to South BendDiscover last-minute flight deals from Reagan-National to South Bend. Data last updated October 3, 2026 and is based on user searches.

Discover last-minute flight deals from Reagan-National to South Bend. Data last updated October 3, 2026 and is based on user searches.

One-way flights from Reagan-National to South BendSearch for one-way flight options from Reagan-National to South Bend. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.

Search for one-way flight options from Reagan-National to South Bend. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.

Find flight deals from Reagan-National to South Bend

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

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.

Cheapflights Insights

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to South Bend?

Airfare is typical for this route at the moment.

Washington, D.C. Reagan-National Airport to South Bend flights typically cost between $297 and $611 in October.The cheapest round-trip price found within the last 5 days was $329 on American Airlines (Oct 30-Nov 6).

Reviews of airlines servicing South Bend

Related info for your journey

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

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

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

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

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

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

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

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

Traveling to a place near South Bend?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to South Bend

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Bend by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Reagan-National to South Bend by cabin class

Find flights from Reagan-National to South Bend, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Reagan-National and South Bend flights

Browse other Reagan-National and South Bend flight options. Last updated on October 3, 2026.

Other flights from Reagan-National

Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on October 3, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to South Bend

Explore flights to South Bend departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 3, 2026.

Top 3 airlines flying from Reagan-National to South Bend

100% Free

Book with Flexibility

Travel Smart

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 3, 2026.

Best flights from Reagan-National to South Bend
Discover carefully curated flight deals from Reagan-National to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.

Last-minute flights from Reagan-National to South Bend
Discover last-minute flight deals from Reagan-National to South Bend. Data last updated October 3, 2026 and is based on user searches.

One-way flights from Reagan-National to South Bend
Search for one-way flight options from Reagan-National to South Bend. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.

Washington, D.C. Reagan-National Airport to South Bend flights typically cost between $297 and $611 in October.
The cheapest round-trip price found within the last 5 days was $329 on American Airlines (Oct 30-Nov 6).