C$148 Cheap Flights from South Bend to Baltimore Washington International

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Find the cheapest month or even day of the year to fly to Baltimore Washington International

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Find the cheapest month to fly from South Bend to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like South Bend to Baltimore Washington International flights are currently cheapest in March.

South Bend to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$148
Cheapest month to flyMarch

Finding cheap flights from South Bend to Baltimore Washington International: Frequently asked questions

The best price we found for a return flight from South Bend to Baltimore Washington International is C$363. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from South Bend to Baltimore Washington International. But we found flights with one or more stops from C$363.
As of February 2026, there are no flights flying from South Bend to Baltimore Washington International.
The cheapest month to fly from South Bend to Baltimore Washington International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from South Bend Airport to Baltimore Washington International Airport on Friday, March 13, 2026.
No airlines currently offer direct flights between South Bend Airport and Baltimore Washington International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Baltimore Washington International.

Traveling from South Bend Regional (SBN) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

  • Peak months like August or high seasons such as Thanksgiving and Christmas will mean bigger waits at check-in and security. Play it safe and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of an international flight is a smart move.

  • We make it a cinch to get a flight with a stopover. To see the options for flights from South Bend Regional to Baltimore/Wash International Thurgood Marshall Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Some popular stopovers between SBN and BWI include:

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • O'Hare International Airport

How to find the cheapest flights from South Bend Regional (SBN) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • The best price we've seen for a one-way ticket from South Bend Regional to Baltimore/Wash International Thurgood Marshall Airport is C$148. The cheapest price for a return flight is C$363. Keep in mind that fares could change due to demand when booking.

  • It's a good idea to book in advance if you're looking for cheap flight tickets from SBN to BWI. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flight tickets from South Bend Regional to Baltimore/Wash International Thurgood Marshall Airport is easy if you can be flexible with your dates. Use the 'Whole month' search function to see the lowest fares across each month and land a great deal.

  • Set up a Price Alert for cheap flight tickets from SBN to BWI. There's no need to check every day to find out if airfares have fallen. We'll let you know as soon as the price changes.

  • Use filters to find the best trip for you. To see the 'Fastest,' 'Best' or 'Cheapest' flights from South Bend Regional to Baltimore/Wash International Thurgood Marshall Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about South Bend Regional (SBN)

  • South Bend Regional is around 6 kilometres from central South Bend. If you're ride-sharing, catching a cab or driving from the center, it'll take you 12 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 21 minutes.

  • Need a convenient hotel close to SBN? If you're catching an early flight from South Bend Regional to Baltimore/Wash International Thurgood Marshall Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • Baltimore/Wash International Thurgood Marshall Airport to the center of Washington DC is about 48 minutes in a car. It's approximately 48 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing.

  • When traveling by public transport, expect a journey time of roughly 1 hour and 32 minutes.

When to fly to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • The quietest month for a flight from South Bend Regional to Baltimore/Wash International Thurgood Marshall Airport is May, while July is the busiest. Pick the best time to visit Washington DC based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Washington DC is July, with the temperature ranging between 19ºC and 33ºC. Lock in your flights from South Bend Regional to Baltimore/Wash International Thurgood Marshall Airport in this month if you like this kind of weather.

  • If you like traveling in cooler conditions, search for a cheap ticket from SBN to BWI in January. Temperatures average between -6ºC and 10ºC then.

More about Washington DC

  • When it comes to looking for somewhere to lay your head, you can find the most popular stays in Washington DC right here. Check out these hotels after you've booked your flight from SBN to BWI:

  • White House Historical Association and The White House are just the start of the major attractions to add to your Washington DC itinerary. Keep the sightseeing going at National Mall.

Complete your Washington DC trip with hotels and a car rental

  • You've booked your cheap ticket to Baltimore/Wash International Thurgood Marshall Airport — next on the list is finding a great place to stay, and perhaps even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Washington DC.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.