Cheap flights from Seattle / Tacoma International to South Bend

Compare Seattle / Tacoma International to South Bend flight deals

Find the cheapest month or even day of the year to fly to South Bend

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Flight deals from Seattle / Tacoma International to South Bend

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to South Bend Airport? If you want to travel next month, return fares start from $443. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to South Bend

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

Seattle / Tacoma International to South Bend: Alternative routes

Compare routes from Seattle / Tacoma International to South Bend below. You may find an airport to fly into that's cheaper, faster, or easier than South Bend.

Seattle to South Bend: Flight information

The things to know before you go.
Cheapest flight found$324
Cheapest month to flyJuly

Finding cheap flights from Seattle / Tacoma International to South Bend: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to South Bend is $333. 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 Seattle / Tacoma International to South Bend. But we found flights with one or more stops from $333.
As of May 2026, there are no flights flying from Seattle / Tacoma International to South Bend.
The cheapest month to fly from Seattle / Tacoma International to South Bend is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to South Bend Airport on Wednesday, 19 August 2026.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and South Bend 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 South Bend 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 South Bend is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to South Bend.

Travelling from Seattle-Tacoma International Airport (SEA) to South Bend Regional Airport (SBN): what you need to know

  • Your SEA to SBN flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Travelling during a peak time such as July? Major public holidays and other popular periods can mean longer queues at airport checkpoints. Play it safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Seattle-Tacoma International Airport to South Bend Regional Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Popular stopovers between SEA and SBN include:

    • O'Hare International Airport

    • Detroit Metropolitan Wayne County Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to South Bend Regional Airport (SBN)

  • $324 is currently the best price for a one-way Seattle-Tacoma International Airport to South Bend Regional Airport flight. Return flights start at $333. These prices may change based on demand and availability.

  • It's often best to book ahead of time if you want to find cheap tickets from SEA to SBN. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest flights from Seattle-Tacoma International Airport to South Bend Regional Airport throughout the entire month. It's a great way to snap up a bargain if your dates aren't set in stone.

  • Landing cheap flights from SEA to SBN is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when fares go down.

  • Discover the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Seattle-Tacoma International Airport to South Bend Regional Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport has an excellent on-time record, reducing your chances of a delayed flight. Departures from SEA arrive on schedule 81.27% of the time.

  • Seattle-Tacoma International Airport is about 23 kilometres from central Seattle. If you're driving, catching a cab or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • The trip when using public transport usually takes 55 minutes.

  • Have an early flight from Seattle-Tacoma International Airport to South Bend Regional Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to SEA:

Arriving at South Bend Regional Airport (SBN)

  • The last thing you need is a long journey to your hotel if you're landing late on a Seattle-Tacoma International Airport to South Bend Regional Airport flight. Stay at one of these accommodation options near SBN instead:

  • Travel at your own pace with a South Bend Regional Airport rental car. Pick up your wheels from Budget, Alamo or Enterprise and venture far and wide through South Bend and beyond.

  • Booking your vehicle from South Bend Regional Airport about three weeks ahead gives you the best chance of locking in a great deal.

Getting from South Bend Regional Airport (SBN) to central South Bend

  • The address for SBN is 4477 Progress Dr.

  • South Bend Regional Airport to central South Bend has a drive time of around 10 minutes. It's approximately 6 kilometres away.

  • If you're travelling on public transport, expect a journey of about 20 minutes.

When to fly to South Bend Regional Airport (SBN)

  • August is the busiest month for flights from Seattle-Tacoma International Airport to South Bend Regional Airport. To steer clear of the crowds, visit South Bend in February.

  • Lock in your flight from Seattle-Tacoma International Airport to South Bend Regional Airport for July if you want to visit South Bend during its warmest month. You can expect temperatures of between 14ºC (57ºF) and 30ºC (86ºF).

  • Look for cheap tickets from SEA to SBN in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 3ºC (37ºF) on average.

Explore more of United States

  • You've done South Bend, now it's time to discover more of United States. Journey around 113 kilometres west to Chicago to tick off its top attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, you've got a jam-packed schedule ahead.

  • Around 338 kilometres south-east of South Bend, Columbus is another essential stop in United States. Experience this destination's highlights firsthand at Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

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