HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$52+ Cheap flights from South Bend (SBN) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — IAD
Dec 29 — Jan 51
Sun 12/29
Sun 1/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Bend to Dulles Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Bend to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Dulles Intl (IAD). 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 December 24, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$52
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$247
Provider with most accurate pricing for South Bend/Michiana-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Washington, D.C. Dulles Intl flights.
Search Deals
From South Bend/Michiana to Washington, D.C. Dulles Intl
Search Deals
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 8% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from South Bend to Dulles Intl

Cheapest flights from South Bend to Dulles Intl
Explore the most affordable flight options available from South Bend to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

This American Airlines deal was found by Cheapflights users on 12/23. 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.
Thu 12/265:15 pmSBN - IAD
1 stop6h 47mAmerican Airlines
Tue 12/315:29 pmIAD - SBN
1 stop5h 55mAmerican Airlines
Deal found 12/23$403
This Delta deal was found by Cheapflights users on 12/23. 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.
Mon 12/235:49 pmSBN - IAD
1 stop6h 49mDelta
Sat 12/287:15 amIAD - SBN
1 stop5h 05mDelta
Deal found 12/23$418
This United Airlines deal was found by Cheapflights users on 12/23. 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 12/266:30 pmSBN - IAD
1 stop5h 29mUnited Airlines
Tue 12/316:00 pmIAD - SBN
Nonstop2h 00mUnited Airlines
Deal found 12/23$419
This Mytrip deal was found by Cheapflights users on 12/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:40 amSBN - IAD
3 stops28h 30mMultiple Airlines
Tue 12/315:20 pmIAD - SBN
3 stops25h 29mMultiple Airlines
Deal found 12/23$1,078

Find flights from South Bend to Dulles Intl within your budget

Customize your flight search to find flights from South Bend to Dulles Intl 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 December 24, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 1/17

11:05 am-12:50 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Mon 1/20

8:30 am-10:25 am

Nonstop1h 55m

$75

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Wed 3/26

10:00 am-11:41 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Tue 4/1

6:45 pm-8:34 pm

Nonstop1h 49m

$147

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Mon 1/20

6:30 am-11:57 am

1 stop5h 27m

Washington, D.C. Dulles Intl

Mon 1/27

3:05 pm-10:29 pm

1 stop7h 24m

$196

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Sat 2/22

5:14 pm-11:53 pm

1 stop6h 39m

Washington, D.C. Dulles Intl

Wed 2/26

6:30 am-11:26 am

1 stop4h 56m

$228

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Sat 1/11

6:30 am-12:45 pm

1 stop6h 15m

$108

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Tue 3/11

10:00 am-11:41 am

Nonstop1h 41m

$174

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Thu 1/2

6:06 am-1:23 pm

1 stop7h 17m

$269

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Thu 1/2

11:40 am-9:09 pm

3 stops33h 29m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Compare providers for flights from South Bend to Dulles Intl

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 Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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. Dulles Intl 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. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-Washington, D.C. Dulles Intl 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. Dulles Intl 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. Dulles Intl 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 Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Travel insights for flights from South Bend to Dulles Intl

Get recent, data-driven insights about flights from South Bend to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from South Bend to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from South Bend to Washington, D.C. Dulles Intl Airport (average of $309). Flying from South Bend to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 IAD?

Find hourly flight availability from South Bend to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2024.

One of the essential ways to save on airfare from South Bend to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 60% on airfare.

Weekly flight availability from South Bend to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from South Bend to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 24, 2024.

The most flights from SBN to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated December 24, 2024.
Get a feel of what it's like to fly with American Airlines and United Airlines from South Bend to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
135 reviews

Boarding

8.3

Overall

8.1

Entertainment

6.5

Comfort

8.2

Food

6.6

Crew

8.9

Reviews

1 / 9

When I arrived to check in at Myrtle Beach, the employee for Breeze Air said I did not pay for my carryon bag. I explained to her that I paid for an upgraded ticket that included one carryon bag. In NY that Friday, the employee was vey understanding and allowed my carryon at no charge. In Myrtle Beach, the employee and supervisor made no attempts to help me. They made me pay $40 for my carryon. In addition, there was no complimentary coffee. I asked for coffee and the steward said they should have told you at checkin there was no coffee, only water. I was very disappointed with my experience. Glenn Lee, P.O. Box 105 Southport CT 06890.

Breeze Airways
8.1
Very good
135 reviews
Breeze Airways
8.1
Very good
135 reviews

Boarding

8.3

Overall

8.1

Entertainment

6.5

Comfort

8.2

Food

6.6

Crew

8.9

Reviews

1 / 9

When I arrived to check in at Myrtle Beach, the employee for Breeze Air said I did not pay for my carryon bag. I explained to her that I paid for an upgraded ticket that included one carryon bag. In NY that Friday, the employee was vey understanding and allowed my carryon at no charge. In Myrtle Beach, the employee and supervisor made no attempts to help me. They made me pay $40 for my carryon. In addition, there was no complimentary coffee. I asked for coffee and the steward said they should have told you at checkin there was no coffee, only water. I was very disappointed with my experience. Glenn Lee, P.O. Box 105 Southport CT 06890.

Delta
8.0
Very good
8,580 reviews
Breeze Airways
8.1
Very good
135 reviews

Boarding

8.3

Overall

8.1

Entertainment

6.5

Comfort

8.2

Food

6.6

Crew

8.9

Reviews

1 / 9

When I arrived to check in at Myrtle Beach, the employee for Breeze Air said I did not pay for my carryon bag. I explained to her that I paid for an upgraded ticket that included one carryon bag. In NY that Friday, the employee was vey understanding and allowed my carryon at no charge. In Myrtle Beach, the employee and supervisor made no attempts to help me. They made me pay $40 for my carryon. In addition, there was no complimentary coffee. I asked for coffee and the steward said they should have told you at checkin there was no coffee, only water. I was very disappointed with my experience. Glenn Lee, P.O. Box 105 Southport CT 06890.

United Airlines
7.4
Good
9,009 reviews
Breeze Airways
8.1
Very good
135 reviews

Boarding

8.3

Overall

8.1

Entertainment

6.5

Comfort

8.2

Food

6.6

Crew

8.9

Reviews

1 / 9

When I arrived to check in at Myrtle Beach, the employee for Breeze Air said I did not pay for my carryon bag. I explained to her that I paid for an upgraded ticket that included one carryon bag. In NY that Friday, the employee was vey understanding and allowed my carryon at no charge. In Myrtle Beach, the employee and supervisor made no attempts to help me. They made me pay $40 for my carryon. In addition, there was no complimentary coffee. I asked for coffee and the steward said they should have told you at checkin there was no coffee, only water. I was very disappointed with my experience. Glenn Lee, P.O. Box 105 Southport CT 06890.

American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
135 reviews

Boarding

8.3

Overall

8.1

Entertainment

6.5

Comfort

8.2

Food

6.6

Crew

8.9

Reviews

1 / 9

When I arrived to check in at Myrtle Beach, the employee for Breeze Air said I did not pay for my carryon bag. I explained to her that I paid for an upgraded ticket that included one carryon bag. In NY that Friday, the employee was vey understanding and allowed my carryon at no charge. In Myrtle Beach, the employee and supervisor made no attempts to help me. They made me pay $40 for my carryon. In addition, there was no complimentary coffee. I asked for coffee and the steward said they should have told you at checkin there was no coffee, only water. I was very disappointed with my experience. Glenn Lee, P.O. Box 105 Southport CT 06890.

Related info for your journey

Find useful and relevant information for your journey from South Bend to Dulles Intl. 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. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from South Bend, you will be flying from South Bend/Michiana, which is the city’s only airport. South Bend/Michiana (SBN) is located 3.4 mi from the center of South Bend. There is 1 flight from South Bend/Michiana to Washington, D.C. Dulles Intl per day from 4 different airlines.

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

    Currently priced at $52, Breeze Airways will fly you from South Bend to Washington, D.C. Dulles Intl Airport and back. In addition to Breeze Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $147 and $196, respectively. These flights start at 82% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $108. United Airlines flights start at $174 while deals on American Airlines start at $269 one-way.

  • What are the most reliable airlines from South Bend to Washington, D.C. Dulles Intl Airport?

    Consider United Airlines (75%), Republic Airways (75%) or Breeze Airways (73%) when booking your flight. These represent the most reliable airlines when flying from South Bend to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest flights from South Bend to Washington, D.C. Dulles Intl Airport?

    Looking for the cheapest flight from South Bend to Washington, D.C. Dulles Intl Airport? While on average our users pay $678, our data indicates the cheapest price to be $41. The most popular route (South Bend/Michiana - Washington, D.C. Dulles Intl), is priced around $52.

  • Can I find deals for flights from South Bend to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from South Bend to Dulles Intl?

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

  • Can I find deals for business class flights from South Bend to Dulles Intl?

    Yes. Cheapflights offers flight deals from South Bend to Dulles Intl 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. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from South Bend to Washington, D.C. Dulles Intl Airport (average of $309). Flying from South Bend to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Bend to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Baltimore flights
Midway to Baltimore flights
Midway to Dulles Intl flights
Midway to Reagan-National flights
Cincinnati to Dulles Intl flights
Cincinnati to Reagan-National flights
Indianapolis to Dulles Intl flights
Indianapolis to Reagan-National flights
Cincinnati to Baltimore flights
Dayton to Dulles Intl flights
Indianapolis to Baltimore flights
Louisville to Dulles Intl flights
Dayton to Reagan-National flights
Louisville to Baltimore flights
Dayton to Baltimore flights
Louisville to Reagan-National flights
South Bend to Reagan-National flights
South Bend to Baltimore flights
Fort Wayne to Reagan-National flights
Fort Wayne to Baltimore flights
Fort Wayne to Dulles Intl flights
Kalamazoo to Dulles Intl flights
Kalamazoo to Baltimore flights
Evansville to Baltimore flights
Evansville to Reagan-National flights
Evansville to Dulles Intl flights
Kalamazoo to Reagan-National flights
Owensboro to Reagan-National flights

Top 4 airlines flying from South Bend to Dulles Intl

Discover the top 4 airlines that operate flights from South Bend to Dulles Intl. 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 December 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$65Average$101FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$385FlexibilityNo cancel feeOn-time69%
DeltaCheapest$213Average$298FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$388FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.