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

Currently priced at $51, 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 $87 and $217, respectively. These flights start at 80% 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 United Airlines, which is currently one of the cheapest options available, starting at $44. Breeze Airways flights start at $56 while deals on Delta start at $109 one-way.

What is the cheapest day to fly from South Bend to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their South Bend to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 $201, our data indicates the cheapest price to be $26. The most popular route (South Bend/Michiana - Washington, D.C. Dulles Intl), is priced around $55.

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

Consider Breeze Airways (77%), Republic Airways (41%) or United Airlines (37%) 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 most popular airlines that fly from South Bend to Washington, D.C. Dulles Intl Airport?

Consider American Airlines, Delta or Breeze Airways when booking your flight. These represent the most popular airlines when flying from South Bend to Washington, D.C. Dulles Intl Airport.

What is the cheapest day to fly round-trip from South Bend to Washington, D.C. Dulles Intl Airport?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 203% on the overall cost on flights from South Bend to Washington, D.C. Dulles Intl Airport.

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

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, February can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from South Bend in February are about $274 on average during February, but can be found for as low as $51.

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.

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.

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.

$44+ Flights from South Bend to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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.

The best prices from South Bend/Michiana to Washington, D.C. Dulles Intl are usually found in January or March, booked 56 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from South Bend to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$51 (Flightnetwork)
One-way from	$44 (United Airlines)
Popular in	May
Cheapest in	January
Average price	$119
Good round-trip deal	$87 or less
Good one-way deal	$78 or less

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

One-way flight from South Bend/Michiana to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($68 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from South Bend/Michiana to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from South Bend/Michiana to Washington, D.C. Dulles Intl.

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 February 24, 2025.

Mon 3/311:05 amSBN - IAD

Nonstop1h 45mBreeze Airways

Fri 3/78:30 amIAD - SBN

Nonstop1h 55mBreeze Airways

Deal found 2/24

$84

Tue 3/410:00 amSBN - IAD

Nonstop1h 45mUnited Airlines

Wed 3/56:00 pmIAD - SBN

Nonstop2h 02mUnited Airlines

Deal found 2/24

$87

Tue 2/255:59 pmSBN - IAD

1 stop6h 21mDelta

Tue 3/46:00 amIAD - SBN

1 stop6h 26mDelta

Deal found 2/24

$217

Mon 3/176:18 amSBN - IAD

1 stop7h 04mAmerican Airlines

Sat 3/225:28 pmIAD - SBN

1 stop5h 30mAmerican Airlines

Deal found 2/24

$229

Mon 3/311:05 amSBN - IAD

Nonstop1h 45mMultiple Airlines

Fri 3/710:07 amIAD - SBN

1 stop24h 23mMultiple Airlines

Deal found 2/24

$375

Sat 4/51:27 pmSBN - IAD

1 stop28h 50mAllegiant Air

Mon 4/710:07 amIAD - SBN

1 stop7h 03mAllegiant Air

Deal found 2/24

$491

Best flights from South Bend to Dulles Intl
Discover carefully curated flight deals from South Bend to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 24, 2025.

Mon 3/2411:05 amSBN - IAD

Nonstop1h 45mBreeze Airways

Mon 3/318:30 amIAD - SBN

Nonstop1h 55mBreeze Airways

Deal found 2/22

$51

Wed 4/1610:05 amSBN - IAD

Nonstop1h 40mUnited Airlines

Sun 4/205:55 pmIAD - SBN

Nonstop1h 49mUnited Airlines

Deal found 2/23

$87

Fri 5/911:05 amSBN - IAD

Nonstop1h 45mMultiple Airlines

Sun 5/118:58 pmIAD - SBN

1 stop14h 39mMultiple Airlines

Deal found 2/23

$152

Wed 3/265:59 pmSBN - IAD

1 stop6h 32mDelta

Wed 4/26:00 amIAD - SBN

1 stop6h 24mDelta

Deal found 2/24

$217

Fri 3/2111:44 amSBN - IAD

1 stop5h 13mAmerican Airlines

Mon 3/246:27 amIAD - SBN

1 stop4h 47mAmerican Airlines

Deal found 2/23

$229

Sat 4/51:27 pmSBN - IAD

1 stop28h 50mAllegiant Air

Mon 4/710:07 amIAD - SBN

1 stop7h 03mAllegiant Air

Deal found 2/23

$491

Last-minute flights from South Bend to Dulles Intl
Discover last-minute flight deals from South Bend to Dulles Intl. Data last updated February 24, 2025 and is based on user searches.

Tue 2/255:59 pmSBN - IAD

1 stop6h 21mDelta

Wed 3/56:00 amIAD - SBN

1 stop6h 26mDelta

Deal found 2/24

$217

Mon 3/311:05 amSBN - IAD

Nonstop1h 45mBreeze Airways

Fri 3/78:30 amIAD - SBN

Nonstop1h 55mBreeze Airways

Deal found 2/24

$84

Mon 3/311:05 amSBN - IAD

Nonstop1h 45mMultiple Airlines

Fri 3/710:07 amIAD - SBN

1 stop24h 23mMultiple Airlines

Deal found 2/24

$375

Tue 3/410:00 amSBN - IAD

Nonstop1h 45mUnited Airlines

Wed 3/56:00 pmIAD - SBN

Nonstop2h 02mUnited Airlines

Deal found 2/24

$87

Wed 3/55:59 pmSBN - IAD

1 stop6h 21mDelta

Mon 3/105:22 pmIAD - SBN

1 stop3h 32mDelta

Deal found 2/23

$217

Mon 3/176:18 amSBN - IAD

1 stop7h 04mAmerican Airlines

Sat 3/225:28 pmIAD - SBN

1 stop5h 30mAmerican Airlines

Deal found 2/24

$229

Mon 3/2411:05 amSBN - IAD

Nonstop1h 45mBreeze Airways

Mon 3/318:30 amIAD - SBN

Nonstop1h 55mBreeze Airways

Deal found 2/24

$62

One-way flights from South Bend to Dulles Intl
Search for one-way flight options from South Bend to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated February 24, 2025.

Tue 3/1810:00 amSBN - IAD

Nonstop1h 41mUnited Airlines

Deal found 2/23

$44

Fri 6/2711:05 amSBN - IAD

Nonstop1h 45mBreeze Airways

Deal found 2/23

$56

Mon 3/315:59 pmSBN - IAD

1 stop6h 29mDelta

Deal found 2/23

$109

Mon 3/179:40 amSBN - IAD

3 stops25h 46mMultiple Airlines

Deal found 2/23

$251

Fri 3/76:18 amSBN - IAD

1 stop7h 13mAmerican Airlines

Deal found 2/23

$275

Find flights from South Bend to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Wed 4/16

10:05 am-11:45 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sun 4/20

5:55 pm-7:44 pm

Nonstop1h 49m

$87

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Tue 3/18

1:04 pm-7:43 pm

1 stop6h 39m

Washington, D.C. Dulles Intl

Mon 3/24

5:22 pm-8:54 pm

1 stop3h 32m

$217

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Mon 3/17

6:18 am-1:22 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Sat 3/22

5:28 pm-10:58 pm

1 stop5h 30m

$229

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 3/28

11:05 am-12:50 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Sat 3/29

2:49 pm-7:40 pm

2 stops28h 51m

$334

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 4/4

11:05 am-12:50 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Mon 4/7

6:35 am-8:29 am

2 stops25h 54m

$434

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Sat 4/5

1:27 pm-6:17 pm

1 stop28h 50m

Washington, D.C. Dulles Intl

Mon 4/7

10:07 am-5:10 pm

1 stop7h 03m

$491

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Tue 4/29

10:05 am-11:45 am

Nonstop1h 40m

$79

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Mon 3/31

5:59 pm-12:28 am

1 stop6h 29m

$109

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 3/7

11:05 am-12:50 pm

Nonstop1h 45m

$176

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 3/7

6:18 am-1:31 pm

1 stop7h 13m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 11 results

Compare providers for flights from South Bend to Dulles Intl

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 February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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.

How far ahead should I book a flight from South Bend to Washington, D.C. Dulles Intl Airport?

To ensure you get the cheapest price possible for a flight from South Bend to Washington, D.C. Dulles Intl Airport, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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?

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

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

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

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

Breeze Airways

8.1

Very good

150 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Breeze Airways

8.1

Very good

150 reviews

Breeze Airways

8.1

Very good

150 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Delta

8.0

Very good

8,175 reviews

Breeze Airways

8.1

Very good

150 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

United Airlines

7.4

Good

8,740 reviews

Breeze Airways

8.1

Very good

150 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Allegiant Air

7.3

Good

763 reviews

Breeze Airways

8.1

Very good

150 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

American Airlines

7.2

Good

10,000 reviews

Breeze Airways

8.1

Very good

150 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

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 $51, 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 $87 and $217, respectively. These flights start at 80% 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 United Airlines, which is currently one of the cheapest options available, starting at $44. Breeze Airways flights start at $56 while deals on Delta start at $109 one-way.
What are the most reliable airlines from South Bend to Washington, D.C. Dulles Intl Airport?
Consider Breeze Airways (77%), Republic Airways (41%) or United Airlines (37%) 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 $201, our data indicates the cheapest price to be $26. The most popular route (South Bend/Michiana - Washington, D.C. Dulles Intl), is priced around $55.
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

Arlington

Alexandria

Fairfax

Springfield

Rockville

Tysons

Gaithersburg

Silver Spring

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Woodbridge

Sterling

Easton

Herndon

Bowie

Reston

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from South Bend to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Breeze Airways	Cheapest$37	Average$76	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$77	Average$213	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$213	Average$298	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$228	Average$453	FlexibilityNo cancel fee	On-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.

$44+ Cheap flights from South Bend (SBN) to Dulles Intl (IAD)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Bend to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from South Bend/Michiana to Washington, D.C. Dulles Intl are usually found in January or March, booked 56 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from South Bend to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from South Bend to Dulles Intl

Cheapest flights from South Bend to Dulles IntlExplore 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 February 24, 2025.

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 February 24, 2025.

Find flights from South Bend to Dulles Intl within your budget

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 February.

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.

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.

How far ahead should I book a flight from South Bend to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from South Bend to Dulles Intl. Price data was last updated on February 14, 2025.

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

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 February 24, 2025.

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

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

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?

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

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

What are the most reliable airlines 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?

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

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

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

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

Traveling to a place near South Bend?

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.

Top 4 airlines flying from South Bend to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

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 February 24, 2025.