DCA - SBN

$109 Find Cheap Flights from Reagan Washington National Airport to South Bend

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to South Bend departing on 2/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to South Bend

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

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Expert advice
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to South Bend 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 Reagan-National to South Bend

Sun, Nov 23 - Fri, Nov 28
American Airlines Logo
10:00 am - 12:09 pmDCA-SBN
2h 09mnonstop
American Airlines Logo
6:00 am - 11:00 amSBN-DCA
5h 00m1 stop
$244American Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28
United Airlines Logo
3:30 pm - 7:52 pmDCA-SBN
4h 22m1 stop
United Airlines Logo
7:30 am - 11:58 amSBN-DCA
4h 28m1 stop
$257United Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
United Airlines Logo
1:00 pm - 7:52 pmDCA-SBN
6h 52m1 stop
United Airlines Logo
9:11 am - 12:59 pmSBN-DCA
3h 48m1 stop
$258United Airlines
Find Deal
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
6:30 am - 11:04 amDCA-SBN
4h 34m1 stop
United Airlines Logo
7:50 pm - 11:59 pmSBN-DCA
4h 09m1 stop
$275United Airlines
Find Deal
Tue, Oct 21 - Mon, Oct 27
American Airlines Logo
5:35 pm - 11:36 pmDCA-SBN
6h 01m1 stop
American Airlines Logo
7:55 pm - 11:59 pmSBN-DCA
4h 04m1 stop
$279American Airlines
Find Deal
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
6:30 am - 11:04 amDCA-SBN
4h 34m1 stop
United Airlines Logo
7:50 pm - 11:59 pmSBN-DCA
4h 09m1 stop
$285United Airlines
Find Deal
Tue, Nov 25 - Fri, Nov 28
American Airlines Logo
5:05 am - 11:26 amDCA-SBN
6h 21m1 stop
American Airlines Logo
6:00 am - 11:00 amSBN-DCA
5h 00m1 stop
$294American Airlines
Find Deal
Mon, Feb 9 - Fri, Feb 13
Delta Logo
10:00 am - 1:50 pmDCA-SBN
3h 50m1 stop
Delta Logo
8:00 am - 8:49 amSBN-DCA
24h 49m1 stop
$303Delta
Find Deal
Thu, Feb 19 - Sun, Feb 22
Delta Logo
10:00 am - 1:50 pmDCA-SBN
3h 50m1 stop
Delta Logo
2:30 pm - 7:20 pmSBN-DCA
4h 50m1 stop
$304Delta
Find Deal
Fri, Feb 20 - Sun, Feb 22
Delta Logo
10:00 am - 1:50 pmDCA-SBN
3h 50m1 stop
Delta Logo
2:30 pm - 7:20 pmSBN-DCA
4h 50m1 stop
$329Delta
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
American's Main Cabin Extra includes early boarding.
United's Economy Plus offers extra legroom on flights.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
American Airlines
Cheapest • from $244 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 48% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
2 days a week
There are direct flights from Reagan-National to South Bend 2 days a week: Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
$244
Overall average: $378
American Airlines
Sun 11/23Fri 11/28
DCA - SBN • Non-stop
Cheapest non-stop
$309
Delta
Fri 11/21Sun 11/23
DCA - SBN • Non-stop
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 South Bend!
Expert advice

Expert advice for your flight from Reagan-National to South Bend

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

Upgrade to Economy Plus for up to 6 inches more legroom on domestic flights.


Consider Priority Boarding to ensure overhead bin space for your carry-on.

American Airlines

Main Cabin Extra offers early boarding and complimentary drinks for a small fee.


Download the American Airlines app for access to inflight entertainment on your device.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Booking Insights

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

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

What’s the cheapest day of the week to fly from Reagan Washington National Airport to South Bend?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to South Bend clicked on KAYAK for each day over the last 12 months.

For Reagan Washington National Airport to South Bend, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from South Bend back to Reagan Washington National Airport, the best deals are generally found on Friday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to South Bend, 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 Washington, D.C. Reagan-National Airport to South Bend is July, where tickets cost $211 (return) on average. On the other hand, the most expensive months are September and May, where the average cost of round-trip tickets is $671 and $607 respectively.

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

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.

No, with an average price for the route of $493, prices are generally cheapest when you fly direct.

Good to know

Low seasonMay
Cheapest flight$144
Best time to beat the crowds but there is an average 49% increase in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Reagan Washington National Airport to South Bend

When to book flights from Reagan-National to South Bend

Are your dates flexible? Find out the best times to travel from Reagan-National to South Bend 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 Reagan Washington National Airport to South Bend flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to South Bend was $144 for a one-way ticket and $244 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    On your way to South Bend, you’ll fly out from Washington, D.C. Reagan-National. You’ll be landing at South Bend/Michiana.

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

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

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

    The Boeing 737-800 is the aircraft model that flies most regularly on the Reagan Washington National Airport to South Bend flight route.

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

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

  • On which days can I fly direct from Reagan Washington National Airport to South Bend?

    You can catch a nonstop flight from Reagan Washington National Airport to South Bend on Friday, and Sunday.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to South Bend are Delta and United Airlines. With an average price for the route of $339 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 $437 and an overall rating of 7.4.

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

    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 Reagan Washington National Airport to South Bend.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South Bend from Reagan Washington National Airport 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 Reagan Washington National Airport to South Bend?

    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 South Bend with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and SBN 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 Reagan Washington National Airport to South Bend?

    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 South Bend from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Reagan Washington National Airport to South Bend?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Reagan-National to South Bend/Michiana.
Find which airlines fly direct from Washington, D.C. Reagan-National Airport to South Bend/Michiana Airport, which days they fly and book direct flights.

Direct departures

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

Friday

American Airlines, Delta

American Airlines, Delta

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

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

Friday

American Airlines

American Airlines

Sunday

American Airlines, Delta

American Airlines, Delta

See more direct flights

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

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to South Bend. 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 Reagan-National to South Bend? 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 7964 reviews
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
Airline reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

4.0 OkayPeter, Sep 2025SLC - SAN
Read more Delta reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

Excellent - explanations were clear staff was nice and flight was comfortable

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.