Reagan-National

$109+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — DCA
Jul 7 — Jul 141
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Cheapflights Tip: The best prices from South Bend/Michiana to Washington, D.C. Reagan-National are usually found in February or July, booked 39 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 July 2, 2025.

Round-trip from

$223
(Delta)

One-way from

$109
(Delta)

Popular in

October

Cheapest in

February

Average price

$333
From South Bend/Michiana to Washington, D.C. Reagan-National
One-way flight from South Bend/Michiana to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 16% potential increase in price ($77 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 2, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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.
Fri 8/811:44 amSBN - DCA
1 stop6h 51mDelta
Sun 8/109:39 amDCA - SBN
1 stop3h 55mDelta
Deal found 6/30$223
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/79:20 amSBN - DCA
1 stop4h 53mUnited Airlines
Sun 8/1012:00 pmDCA - SBN
1 stop5h 39mUnited Airlines
Deal found 7/2$235
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/197:39 pmSBN - DCA
Nonstop1h 48mAmerican Airlines
Mon 9/225:24 pmDCA - SBN
1 stop6h 05mAmerican Airlines
Deal found 6/30$294

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 July 2, 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 8/8

5:15 pm-11:42 pm

1 stop6h 27m

Washington, D.C. Reagan-National

Sun 8/10

9:39 am-1:34 pm

1 stop3h 55m

$223

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Thu 8/7

9:20 am-2:13 pm

1 stop4h 53m

Washington, D.C. Reagan-National

Sun 8/10

12:00 pm-5:39 pm

1 stop5h 39m

$235

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 9/19

7:39 pm-9:27 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Mon 9/22

5:24 pm-11:29 pm

1 stop6h 05m

$294

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Mon 7/21

5:15 pm-11:42 pm

1 stop6h 27m

$109

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Sun 9/7

7:47 pm-11:55 pm

1 stop4h 08m

$234

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Thu 7/17

9:20 am-2:13 pm

1 stop4h 53m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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

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

Use this chart to determine the optimal time to book a round-trip flight from South Bend to Reagan-National. Price data was last updated on June 27, 2025.

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Bend to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $278). Flying from South Bend to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 July 2, 2025.

It’s optimal to fly from South Bend to Washington, D.C. Reagan-National Airport in the evening. By choosing this option you can save up to 59% 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 July 2, 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.
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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!
8.0
Very good
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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!
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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!
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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

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.

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

    Flying on Delta is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $223. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $235 and $294, respectively. Delta is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from South Bend to Washington, D.C. Reagan-National Airport one-way?

    One-way options have recently been found by users for as low as $109 on Delta. Other airlines that offer cheap prices include American Airlines from $234 and United Airlines from $309 one-way.

  • 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 $278). Flying from South Bend to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$167Average$386FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$393FlexibilityNo cancel feeOn-time71%

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