SBN - DCA

$99 Find Cheap Flights from South Bend to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Bend to Reagan-National departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from South Bend to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from South Bend to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$197
Overall average: $297
Delta
Mon 3/2Mon 3/9
SBN - DCA • 1 stop
Cheapest one-way
$99
Typical prices: $143-$159
Delta
Fri 4/10
SBN - DCA • 1 stop
Top airlines
Delta
Cheapest • from $197 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 47% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from South Bend to Reagan-National (SBN-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Bend to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South Bend to Reagan-National

Mon, Mar 2 - Mon, Mar 9
Delta Logo
5:19 pm - 10:33 pm
SBN
-
DCA
5h 14m
1 stop
Delta Logo
3:10 pm - 10:29 pm
DCA
-
SBN
7h 19m
1 stop
$197Delta
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
6:07 am - 9:54 am
SBN
-
DCA
3h 47m
1 stop
United Airlines Logo
7:30 am - 12:38 pm
DCA
-
SBN
5h 08m
1 stop
$229United Airlines
Thu, Feb 19 - Mon, Feb 23
Delta Logo
2:05 pm - 6:59 pm
SBN
-
DCA
4h 54m
1 stop
Delta Logo
9:54 am - 1:23 pm
DCA
-
SBN
3h 29m
1 stop
$233Delta
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
6:08 am - 11:59 am
SBN
-
DCA
5h 51m
1 stop
United Airlines Logo
8:20 am - 12:31 pm
DCA
-
SBN
4h 11m
1 stop
$241United Airlines
Thu, May 14 - Sun, May 17
United Airlines Logo
9:11 am - 2:14 pm
SBN
-
DCA
5h 03m
1 stop
United Airlines Logo
7:30 am - 12:31 pm
DCA
-
SBN
5h 01m
1 stop
$242United Airlines
Fri, May 15 - Sun, May 17
United Airlines Logo
9:11 am - 2:14 pm
SBN
-
DCA
5h 03m
1 stop
United Airlines Logo
7:30 am - 12:31 pm
DCA
-
SBN
5h 01m
1 stop
$257United Airlines
Thu, Jul 9 - Sat, Jul 11
United Airlines Logo
1:00 pm - 5:12 pm
SBN
-
DCA
4h 12m
1 stop
United Airlines Logo
7:10 pm - 11:11 pm
DCA
-
SBN
4h 01m
1 stop
$260United Airlines
Fri, Feb 20 - Sun, Feb 22
United Airlines Logo
4:39 pm - 8:59 pm
SBN
-
DCA
4h 20m
1 stop
United Airlines Logo
5:05 pm - 11:23 pm
DCA
-
SBN
6h 18m
1 stop
$269United Airlines
Wed, Aug 5 - Sat, Aug 8
American Airlines Logo
7:53 pm - 11:59 pm
SBN
-
DCA
4h 06m
1 stop
American Airlines Logo
5:00 am - 11:55 am
DCA
-
SBN
6h 55m
1 stop
$279American Airlines
Sat, Feb 28 - Wed, Mar 4
Delta Logo
8:20 am - 12:02 pm
SBN
-
DCA
3h 42m
1 stop
Delta Logo
9:54 am - 1:23 pm
DCA
-
SBN
3h 29m
1 stop
$284Delta
Booking Insights

KAYAK's insights & trends for South Bend to Reagan-National flights

Get data-powered insights and trends into flights from South Bend to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from South Bend to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from South Bend to Washington, D.C. Reagan-National Airport is February, where tickets cost $175 (return) on average. On the other hand, the most expensive months are September and April, where the average cost of round-trip tickets is $532 and $382 respectively.

Can I save money by flying with a layover from South Bend to Washington, D.C. Reagan-National Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $233 on average.

Good to know

Low seasonSeptember
Cheapest flight$99
Best time to beat the crowds but there is an average 60% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from South Bend to Reagan Washington National Airport

When to book flights from South Bend to Reagan-National

Are your dates flexible? Find out the best times to travel from South Bend to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking South Bend to Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from South Bend to Washington, D.C. Reagan-National Airport was $99 for a one-way ticket and $197 for a round-trip.

  • Do I need a passport to fly between South Bend and Reagan Washington National Airport?

    A passport is not required to fly from South Bend to Reagan Washington National Airport.

  • Which airports will I be using when flying from South Bend to Reagan Washington National Airport?

    When flying out of South Bend you will be using South Bend/Michiana. You will be landing at Reagan Washington National Airport, also known as Washington, D.C. Reagan-National.

  • Which airlines offer Wi-Fi service onboard planes from South Bend to Reagan Washington National Airport?

    American Airlines, and Delta offer inflight Wi-Fi service on the South Bend to Reagan Washington National Airport flight route.

  • Which aircraft models fly most regularly from South Bend to Reagan Washington National Airport?

    The Embraer 175 is the aircraft model that flies most regularly on the South Bend to Reagan Washington National Airport flight route.

  • Which airline alliances offer flights from South Bend to Reagan Washington National Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between South Bend and Reagan Washington National Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from South Bend to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from South Bend to Washington, D.C. are Delta and United Airlines. With an average price for the route of $353 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $333 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from South Bend to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Bend to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Bend to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from South Bend is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Bend to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to South Bend with another airline. Booking your flights between South Bend and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Bend to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from South Bend up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from South Bend to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from South Bend to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from South Bend to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8159 reviews
8.5Crew
7.2Food
8.1Boarding
7.8Entertainment
7.9Comfort
Airline reviews

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

6.0 GoodAnonymous, Feb 2026
SEA - OGG
Read more Delta reviews

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

The boarding crew was incredibly helpful getting me on an earlier flight

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

Everything you need to know for your flight from South Bend to Reagan-National

Information on your arrival and departure airports