$144 Cheap Flights from South Bend (SBN) to Philadelphia (PHL)

View $144 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL)

Cheap Flights from South Bend to Philadelphia (SBN-PHL)

Prices were available within the past 7 days and start at $144 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 1 - Mon, Jan 5
SBN
South Bend
PHL
Philadelphia
$228 Roundtrip, found 7 hours ago
$228
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Jan 1 from South Bend to Philadelphia, returning Mon, Jan 5, priced at $228 found 7 hours ago
American Airlines
Thu, Jan 1 - Mon, Jan 5
SBN
South Bend
PHL
Philadelphia
$239 Roundtrip, found 7 hours ago
$239
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Jan 1 from South Bend to Philadelphia, returning Mon, Jan 5, priced at $239 found 7 hours ago
American Airlines
Mon, Dec 22 - Mon, Jan 5
SBN
South Bend
PHL
Philadelphia
$243 Roundtrip, found 3 hours ago
$243
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Dec 22 from South Bend to Philadelphia, returning Mon, Jan 5, priced at $243 found 3 hours ago
Delta
Thu, Jan 8 - Mon, Jan 19
SBN
South Bend
PHL
Philadelphia
$249 Roundtrip, found 3 hours ago
$249
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jan 8 from South Bend to Philadelphia, returning Mon, Jan 19, priced at $249 found 3 hours ago
United
Thu, Jan 1 - Mon, Jan 5
SBN
South Bend
PHL
Philadelphia
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jan 1 from South Bend to Philadelphia, returning Mon, Jan 5, priced at $249 found 7 hours ago
American Airlines
Sat, Jan 17 - Wed, Jan 21
SBN
South Bend
PHL
Philadelphia
$252 Roundtrip, found 2 days ago
$252
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 17 from South Bend to Philadelphia, returning Wed, Jan 21, priced at $252 found 2 days ago
American Airlines
Mon, Dec 22 - Mon, Jan 5
SBN
South Bend
PHL
Philadelphia
$253 Roundtrip, found 3 hours ago
$253
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Dec 22 from South Bend to Philadelphia, returning Mon, Jan 5, priced at $253 found 3 hours ago
United
Sat, Jan 3 - Sun, Jan 4
SBN
South Bend
PHL
Philadelphia
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 3 from South Bend to Philadelphia, returning Sun, Jan 4, priced at $255 found 1 day ago
American Airlines
Thu, Jan 22 - Sun, Jan 25
SBN
South Bend
PHL
Philadelphia
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 22 from South Bend to Philadelphia, returning Sun, Jan 25, priced at $256 found 1 day ago
American Airlines
Sat, Jan 17 - Wed, Jan 21
SBN
South Bend
PHL
Philadelphia
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 17 from South Bend to Philadelphia, returning Wed, Jan 21, priced at $257 found 2 days ago

Find the cheapest month to fly from South Bend (SBN) to Philadelphia (PHL)

October is typically the cheapest month to fly

From $228 - $556 per traveler.

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to New Castle ILG. Average driving time to city center is 44 minutes. Flights from $450
ILG
New Castle
Average driving time to city center44 min
Flights from $450
Flights from South Bend (SBN) to Philadelphia (PHL)
Origin airport
South Bend Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
592 mi

South Bend to Philadelphia Flights

The cheapest times to fly from South Bend to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from South Bend to Philadelphia are during the month of January. You can find some of the cheapest flights from South Bend to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from South Bend to Philadelphia

Sunday is one of the best days to book for cheap flights from South Bend to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from South Bend to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from South Bend to Philadelphia in 2026. You can also book with separate airlines for your outbound and return journeys, from $144 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap South Bend to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your South Bend to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL) cost?
Get a cheap one-way flight from $144 or cheap return flight from $228 from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL)?
January is the least expensive month to fly from SBN to PHL. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SBN to PHL. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL)?
Nonstop flights from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SBN to PHL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL)?
Choose a flight from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL) last-minute?
Last-minute bookings from SBN to PHL are usually more expensive. To lock in the lowest rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a SBN to PHL flight and hotel package?
You'll typically save money by booking a SBN to PHL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from South Bend Intl. Airport (SBN) to Philadelphia Intl. Airport (PHL)?
It's generally possible to cancel or reschedule your SBN to PHL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.