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 55% less than the average price by searching for these airlines.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to South Bend?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to South Bend flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 $184. On average you can expect to pay $394. The most popular route, (Washington, D.C. Reagan-National - South Bend/Michiana), can usually be booked for $229.

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

Consider American Airlines, Delta or United 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 day to fly round-trip from Washington, D.C. Reagan-National Airport to South Bend?

Monday is generally a great day to depart. Flying on this day could help you save up to 41%.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to South Bend?

To save on the cost of your flight from Washington, D.C. Reagan-National Airport to South Bend, book at least 8 days before your planned departure. Booking around this time can save you about 608% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $35 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $317.

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

January can be a great time to fly to South Bend from Washington, D.C. Reagan-National Airport with a flight ticket averaging about $265. Cheapflights users have found deals in the month of January for as cheap as $35. The most expensive prices can be found in the month of September.

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.

$119+ Cheap Flights from Washington, D.C. Reagan-National Airport to South Bend

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Cheap flight deals from Reagan-National to South Bend

Round-trip from	$229 (United Airlines)
One-way from	$119 (Delta)
Popular in	May
Cheapest in	July
Average price	$548
Good round-trip deal	$439 or less
Good one-way deal	$199 or less

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. 22% potential increase in price ($116 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in September 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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Price to beat on a one-way 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 septiembre 11, 2025.

mar. 10/77:25 amDCA - SBN

1 stop5h 11mUnited Airlines

sáb. 10/116:12 pmSBN - DCA

1 stop4h 31mUnited Airlines

Deal found 9/10

$229

jue. 9/2511:59 amDCA - SBN

1 stop4h 02mUnited Airlines

lun. 9/293:25 pmSBN - DCA

1 stop5h 38mUnited Airlines

Deal found 9/10

$249

sáb. 9/206:00 pmDCA - SBN

1 stop5h 23mUnited Airlines

jue. 9/256:12 pmSBN - DCA

1 stop4h 31mUnited Airlines

Deal found 9/10

$279

vie. 9/194:59 pmDCA - SBN

Nonstop1h 53mAmerican Airlines

lun. 9/226:54 pmSBN - DCA

1 stop4h 10mAmerican Airlines

Deal found 9/10

$299

mar. 11/257:00 pmDCA - SBN

1 stop4h 25mUnited Airlines

vie. 11/2811:57 amSBN - DCA

1 stop3h 41mUnited Airlines

Deal found 9/10

$309

mié. 11/195:24 pmDCA - SBN

1 stop6h 34mAmerican Airlines

dom. 11/236:00 amSBN - DCA

1 stop5h 00mAmerican Airlines

Deal found 9/11

$319

jue. 11/66:30 amDCA - SBN

1 stop4h 23mUnited Airlines

dom. 11/911:57 amSBN - DCA

1 stop3h 41mUnited Airlines

Deal found 9/10

$329

mié. 11/199:34 amDCA - SBN

1 stop4h 17mDelta

dom. 11/239:30 amSBN - DCA

Nonstop1h 50mDelta

Deal found 9/11

$339

vie. 11/215:00 pmDCA - SBN

Nonstop1h 59mAmerican Airlines

sáb. 11/227:45 pmSBN - DCA

1 stop4h 14mAmerican Airlines

Deal found 9/11

$344

jue. 10/26:25 amDCA - SBN

1 stop4h 31mUnited Airlines

vie. 10/37:04 pmSBN - DCA

1 stop15h 54mUnited Airlines

Deal found 9/11

$357

vie. 11/215:00 pmDCA - SBN

Nonstop1h 59mAmerican Airlines

dom. 11/236:00 amSBN - DCA

1 stop5h 00mAmerican Airlines

Deal found 9/10

$374

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 septiembre 11, 2025.

mar. 10/712:00 pmDCA - SBN

1 stop5h 36mUnited Airlines

sáb. 10/119:10 amSBN - DCA

1 stop4h 51mUnited Airlines

Deal found 9/10

$229

mié. 11/195:24 pmDCA - SBN

1 stop6h 34mAmerican Airlines

dom. 11/236:00 amSBN - DCA

1 stop5h 00mAmerican Airlines

Deal found 9/11

$319

mié. 11/199:34 amDCA - SBN

1 stop4h 17mDelta

dom. 11/239:30 amSBN - DCA

Nonstop1h 50mDelta

Deal found 9/11

$339

mié. 10/81:00 pmDCA - SBN

1 stop4h 36mUnited Airlines

mié. 10/156:12 pmSBN - DCA

1 stop4h 31mUnited Airlines

Deal found 9/9

$229

vie. 9/263:30 pmDCA - SBN

1 stop6h 10mUnited Airlines

mar. 9/306:05 amSBN - DCA

1 stop3h 53mUnited Airlines

Deal found 9/11

$249

jue. 11/206:30 amDCA - SBN

1 stop4h 23mUnited Airlines

lun. 11/246:05 amSBN - DCA

1 stop4h 48mUnited Airlines

Deal found 9/11

$299

vie. 11/211:10 pmDCA - SBN

Nonstop2h 10mDelta

dom. 11/239:30 amSBN - DCA

Nonstop1h 50mDelta

Deal found 9/11

$379

jue. 10/26:25 amDCA - SBN

1 stop4h 31mUnited Airlines

vie. 10/37:04 pmSBN - DCA

1 stop15h 54mUnited Airlines

Deal found 9/11

$357

vie. 10/105:00 pmDCA - SBN

1 stop4h 40mUnited Airlines

dom. 10/126:12 pmSBN - DCA

1 stop4h 31mUnited Airlines

Deal found 9/10

$379

vie. 10/105:00 pmDCA - SBN

1 stop4h 40mUnited Airlines

lun. 10/131:11 pmSBN - DCA

1 stop4h 52mUnited Airlines

Deal found 9/10

$379

vie. 11/216:30 amDCA - SBN

1 stop4h 23mUnited Airlines

lun. 12/16:47 pmSBN - DCA

1 stop5h 12mUnited Airlines

Deal found 9/11

$387

Last-minute flights from Reagan-National to South Bend
Discover last-minute flight deals from Reagan-National to South Bend. Data last updated septiembre 11, 2025 and is based on user searches.

lun. 9/158:59 amDCA - SBN

1 stop7h 38mDelta

vie. 9/197:00 pmSBN - DCA

1 stop3h 57mDelta

Deal found 9/8

$237

lun. 9/158:59 amDCA - SBN

1 stop7h 38mDelta

mar. 9/235:17 pmSBN - DCA

1 stop4h 27mDelta

Deal found 9/8

$243

lun. 9/1510:09 amDCA - SBN

1 stop6h 28mDelta

sáb. 9/201:05 pmSBN - DCA

1 stop5h 40mDelta

Deal found 9/8

$273

lun. 9/158:59 amDCA - SBN

1 stop7h 38mDelta

lun. 9/222:15 pmSBN - DCA

1 stop4h 44mDelta

Deal found 9/8

$278

mar. 9/165:30 pmDCA - SBN

1 stop3h 16mDelta

mar. 9/238:25 amSBN - DCA

1 stop3h 10mDelta

Deal found 9/8

$279

vie. 9/194:59 pmDCA - SBN

Nonstop1h 53mAmerican Airlines

lun. 9/226:54 pmSBN - DCA

1 stop4h 10mAmerican Airlines

Deal found 9/10

$299

mar. 9/234:00 pmDCA - SBN

1 stop5h 49mDelta

mié. 10/17:20 amSBN - DCA

1 stop6h 22mDelta

Deal found 9/8

$239

mar. 9/232:40 pmDCA - SBN

1 stop8h 05mDelta

lun. 9/292:15 pmSBN - DCA

1 stop4h 44mDelta

Deal found 9/8

$264

jue. 9/2511:59 amDCA - SBN

1 stop4h 02mUnited Airlines

lun. 9/293:25 pmSBN - DCA

1 stop5h 38mUnited Airlines

Deal found 9/10

$249

sáb. 9/279:40 amDCA - SBN

1 stop3h 51mDelta

mar. 9/308:25 amSBN - DCA

1 stop3h 10mDelta

Deal found 9/8

$274

mar. 10/77:25 amDCA - SBN

1 stop5h 11mUnited Airlines

sáb. 10/116:12 pmSBN - DCA

1 stop4h 31mUnited Airlines

Deal found 9/10

$229

sáb. 10/116:25 amDCA - SBN

1 stop4h 31mUnited Airlines

vie. 10/241:11 pmSBN - DCA

1 stop5h 52mUnited Airlines

Deal found 9/9

$269

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 septiembre 11, 2025.

lun. 12/89:35 amDCA - SBN

1 stop4h 22mDelta

Deal found 9/10

$119

mié. 10/296:09 amDCA - SBN

1 stop4h 23mAmerican Airlines

Deal found 9/9

$144

lun. 10/65:00 pmDCA - SBN

1 stop3h 49mDelta

Deal found 9/10

$170

mié. 11/121:00 pmDCA - SBN

2 stops32h 20mMultiple Airlines

Deal found 9/9

$173

mar. 10/76:31 pmDCA - SBN

2 stops20h 42mMultiple Airlines

Deal found 9/9

$190

mié. 10/227:00 amDCA - SBN

2 stops29h 34mMultiple Airlines

Deal found 9/9

$191

mié. 10/157:00 amDCA - SBN

2 stops29h 34mMultiple Airlines

Deal found 9/10

$208

jue. 11/131:00 pmDCA - SBN

3 stops29h 21mMultiple Airlines

Deal found 9/11

$220

dom. 10/1910:05 amDCA - SBN

Nonstop2h 04mAmerican Airlines

Deal found 9/10

$224

jue. 11/61:00 pmDCA - SBN

3 stops29h 51mMultiple Airlines

Deal found 9/9

$228

vie. 10/34:15 pmDCA - SBN

Nonstop1h 55mDelta

Deal found 9/11

$230

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

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

mar. 10/7

12:00 pm-5:36 pm

1 stop5h 36m

South Bend/Michiana

sáb. 10/11

9:10 am-2:01 pm

1 stop4h 51m

$229

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

mié. 10/8

1:00 pm-5:36 pm

1 stop4h 36m

South Bend/Michiana

mié. 10/15

6:12 pm-10:43 pm

1 stop4h 31m

$229

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

vie. 9/26

3:30 pm-9:40 pm

1 stop6h 10m

South Bend/Michiana

mar. 9/30

6:05 am-9:58 am

1 stop3h 53m

$249

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

jue. 11/20

6:30 am-10:53 am

1 stop4h 23m

South Bend/Michiana

lun. 11/24

6:05 am-10:53 am

1 stop4h 48m

$299

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

mié. 11/19

5:24 pm-11:58 pm

1 stop6h 34m

South Bend/Michiana

dom. 11/23

6:00 am-11:00 am

1 stop5h 00m

$319

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

mié. 11/19

9:34 am-1:51 pm

1 stop4h 17m

South Bend/Michiana

dom. 11/23

9:30 am-11:20 am

Nonstop1h 50m

$339

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

jue. 10/2

6:25 am-10:56 am

1 stop4h 31m

South Bend/Michiana

vie. 10/3

7:04 pm-10:58 am

1 stop15h 54m

$357

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

vie. 11/21

1:10 pm-3:20 pm

Nonstop2h 10m

South Bend/Michiana

dom. 11/23

9:30 am-11:20 am

Nonstop1h 50m

$379

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

vie. 10/10

5:00 pm-9:40 pm

1 stop4h 40m

South Bend/Michiana

dom. 10/12

6:12 pm-10:43 pm

1 stop4h 31m

$379

Washington, D.C.South Bend

DCA - SBN

DCASBN

Washington, D.C. Reagan-National

vie. 10/10

5:00 pm-9:40 pm

1 stop4h 40m

South Bend/Michiana

lun. 10/13

1:11 pm-6:03 pm

1 stop4h 52m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results

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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Bend (average of $328). Flying from Washington, D.C. Reagan-National Airport to South Bend in July is currently the most expensive (average of $414). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Washington, D.C. Reagan-National Airport to South Bend by exploring options for tickets at noon.

Reviews of airlines servicing South Bend

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

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 5h 36m. United Airlines 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 55% less than the average price by searching for these airlines.
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 $184. On average you can expect to pay $394. The most popular route, (Washington, D.C. Reagan-National - South Bend/Michiana), can usually be booked for $229.
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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Bend (average of $328). Flying from Washington, D.C. Reagan-National Airport to South Bend in July is currently the most expensive (average of $414). 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.

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Top 3 airlines flying from Reagan-National to South Bend

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$179	Average$358	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$196	Average$442	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$228	Average$378	FlexibilityNo cancel fee	On-time71%

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$119+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Reagan-National to South Bend

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Find 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 septiembre 11, 2025.

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 septiembre 11, 2025.

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.

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

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?

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

Reviews of airlines servicing South Bend

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?

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 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?

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

Traveling to a place near South Bend?

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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.

Top 3 airlines flying from Reagan-National to South Bend

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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 septiembre 11, 2025.