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Reagan-National

$119+ Cheap flights from South Bend (SBN) to Reagan-National (DCA)

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.
SBN — DCA
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Find flight deals from South Bend to Reagan-National

Cheapest flights from South Bend to Reagan-National
Explore the most affordable flight options available from South Bend to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This United Airlines deal was found by Cheapflights users on 10/10. 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 11/1411:57 amSBN - DCA
1 stop3h 41mUnited Airlines
Sat 11/157:30 amDCA - SBN
1 stop5h 03mUnited Airlines
Deal found 10/10$229
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 10/276:05 amSBN - DCA
1 stop3h 48mUnited Airlines
Tue 11/48:30 amDCA - SBN
1 stop6h 13mUnited Airlines
Deal found 10/12$239
This American Airlines deal was found by Cheapflights users on 10/11. 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 11/77:39 pmSBN - DCA
Nonstop1h 48mAmerican Airlines
Mon 11/105:24 pmDCA - SBN
1 stop6h 34mAmerican Airlines
Deal found 10/11$244
This Delta deal was found by Cheapflights users on 10/11. 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.
Sat 10/257:19 amSBN - DCA
1 stop6h 14mDelta
Tue 10/289:45 amDCA - SBN
1 stop3h 51mDelta
Deal found 10/11$249
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 11/206:00 amSBN - DCA
1 stop6h 41mDelta
Mon 11/2410:20 amDCA - SBN
1 stop5h 56mDelta
Deal found 10/12$254
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/201:08 pmSBN - DCA
1 stop3h 48mUnited Airlines
Mon 11/241:00 pmDCA - SBN
1 stop5h 12mUnited Airlines
Deal found 10/12$266
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/237:40 amSBN - DCA
1 stop4h 19mUnited Airlines
Tue 10/287:30 amDCA - SBN
1 stop5h 03mUnited Airlines
Deal found 10/12$279
This United Airlines deal was found by Cheapflights users on 10/11. 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 10/241:11 pmSBN - DCA
1 stop4h 52mUnited Airlines
Mon 10/272:00 pmDCA - SBN
1 stop4h 12mUnited Airlines
Deal found 10/11$294
This Delta deal was found by Cheapflights users on 10/11. 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.
Sat 11/158:10 amSBN - DCA
1 stop3h 31mDelta
Sun 11/168:40 pmDCA - SBN
2 stops17h 11mDelta
Deal found 10/11$297
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/147:30 amSBN - DCA
1 stop4h 28mUnited Airlines
Sat 11/225:07 pmDCA - SBN
1 stop4h 30mUnited Airlines
Deal found 10/12$299
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/316:47 pmSBN - DCA
1 stop5h 12mUnited Airlines
Sun 11/25:30 amDCA - SBN
1 stop4h 13mUnited Airlines
Deal found 10/12$309
This Delta deal was found by Cheapflights users on 10/11. 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.
Thu 10/162:16 pmSBN - DCA
1 stop4h 43mDelta
Mon 10/205:00 pmDCA - SBN
1 stop3h 49mDelta
Deal found 10/11$333

Cheap flight deals from South Bend to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Reagan-National (DCA). 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 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(United Airlines)

One-way from

$119
(Delta)

Popular in

June

Cheapest in

February

Average price

$299

Good round-trip deal

$338 or less
Provider with most accurate pricing for South Bend/Michiana-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Washington, D.C. Reagan-National flights.
Search Deals
From South Bend/Michiana to Washington, D.C. Reagan-National
Search Deals
One-way flight from South Bend/Michiana to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from South Bend/Michiana to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to Reagan-National 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 13, 2025.
Use the filters below to find and compare flights from South Bend to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

South Bend

Fly to

Reagan-National

Route

Depart

Return

Price

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 11/14

4:56 pm-9:43 pm

1 stop4h 47m

Washington, D.C. Reagan-National

Sat 11/15

5:30 pm-8:53 pm

1 stop3h 23m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 11/14

11:57 am-3:38 pm

1 stop3h 41m

Washington, D.C. Reagan-National

Sat 11/15

7:30 am-12:33 pm

1 stop5h 03m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Sat 11/15

6:00 am-11:39 am

1 stop5h 39m

Washington, D.C. Reagan-National

Mon 11/17

9:34 am-1:51 pm

1 stop4h 17m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Thu 11/6

11:57 am-3:38 pm

1 stop3h 41m

Washington, D.C. Reagan-National

Sat 11/8

5:07 pm-9:37 pm

1 stop4h 30m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Sat 11/15

7:05 am-1:33 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Sun 11/16

9:34 am-1:51 pm

1 stop4h 17m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 11/7

11:57 am-3:38 pm

1 stop3h 41m

Washington, D.C. Reagan-National

Mon 11/10

2:00 pm-7:52 pm

1 stop5h 52m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 11/14

4:56 pm-9:43 pm

1 stop4h 47m

Washington, D.C. Reagan-National

Mon 11/17

5:30 pm-8:53 pm

1 stop3h 23m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Mon 10/27

6:05 am-9:53 am

1 stop3h 48m

Washington, D.C. Reagan-National

Tue 11/4

8:30 am-2:43 pm

1 stop6h 13m

$239

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 11/7

7:39 pm-9:27 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Mon 11/10

5:24 pm-11:58 pm

1 stop6h 34m

$244

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Sat 10/25

7:19 am-1:33 pm

1 stop6h 14m

Washington, D.C. Reagan-National

Tue 10/28

9:45 am-1:36 pm

1 stop3h 51m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 19 results
1
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Compare providers for flights from South Bend to Reagan-National

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 South Bend to Reagan-National 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 South Bend-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on South Bend-Washington, D.C. Reagan-National Airport 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 South Bend-Washington, D.C. Reagan-National Airport 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 South Bend to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from South Bend 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 South Bend to Washington, D.C. Reagan-National Airport

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

Currently, February is the cheapest month in which you can book a flight from South Bend to Washington, D.C. Reagan-National Airport (average of $87). Flying from South Bend to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $195). 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 SBN to DCA?

Find hourly flight availability from South Bend to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2025.

It’s optimal to fly from South Bend to Washington, D.C. Reagan-National Airport in the afternoon. By choosing this option you can save up to 79% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated October 13, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from South Bend to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
8,970 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
11,046 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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 South Bend to Reagan-National. 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 from for flights from South Bend to Washington, D.C. Reagan-National?

    For a flight from South Bend to Washington, D.C. Reagan-National, you will be flying from South Bend/Michiana. South Bend/Michiana (SBN) is just 3.4 mi from the center of the city. South Bend/Michiana is the only South Bend airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 3 airlines have flights to Washington, D.C. Reagan-National from South Bend/Michiana on a regular basis.

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

    Airlines like Delta and United Airlines fly from South Bend to Washington, D.C. Reagan-National Airport in about 3h 41m. The time it takes to get you to your destination can typically vary by up to 1h 06m. South Bend and Washington, D.C. Reagan-National Airport are separated by a distance of 526 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on United Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $121. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $216 and $228, respectively. United Airlines is priced at 66% lower than the current average price of a flight leaving 3 months from now.

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

    The top 3 most reliable airlines when flying from South Bend to Washington, D.C. Reagan-National Airport are Delta (100%), Republic Airways (83%) and American Airlines (75%).

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

    On average you can expect to pay $1,476 for a flight from South Bend to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $196 while the most popular route, (South Bend/Michiana - Washington, D.C. Reagan-National) is currently priced at $229.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Bend to Reagan-National 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 South Bend to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from South Bend to Washington, D.C. Reagan-National Airport (average of $87). Flying from South Bend to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $195). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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Alternative routes for South Bend to Reagan-National

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

Discover the top 3 airlines that operate flights from South Bend to Reagan-National. 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$121Average$346FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$356FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$358FlexibilityNo cancel feeOn-time71%

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