Cheap flights from San Diego to South Bend

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

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Flight deals from San Diego to South Bend Airport

Looking for a cheap last-minute deal or the best round-trip flight from San Diego to South Bend Airport? If you want to travel next month, round-trip fares start from $350. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from San Diego to South Bend

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

San Diego to South Bend: Alternative routes

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

San Diego to South Bend: Flight information

The things to know before you go.
Cheapest flight found$315
Cheapest month to flyJuly

Finding cheap flights from San Diego to South Bend: Frequently asked questions

The best price we found for a round-trip flight from San Diego to South Bend is $315. 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 San Diego to South Bend. But we found flights with one stop from $315.
There are no flights flying from San Diego to South Bend, as of March 2026.
The cheapest month to fly from San Diego to South Bend is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to South Bend Airport on Saturday, July 4, 2026.
No airlines currently offer direct flights between San Diego 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.
The cheapest airline that flies to South Bend is Delta.

Traveling from San Diego to South Bend Regional Airport (SBN): What you need to know

  • Get your trip planning underway by looking up the best departure point for your flight from San Diego to South Bend Regional Airport (SBN). Explore your options for setting off from San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD), the city's main airports.

  • The timezone in South Bend is UTC-4, which is three hours ahead of San Diego. South Bend Regional Airport is located in South Bend.

  • To ensure you catch your flight from San Diego to SBN, leave plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • With more people on the move during high season, aim to get to your terminal even earlier. Two hours for domestic flights and up to four for international trips will help you deal with longer queues.

Airports in San Diego

San Diego International Airport (SAN)

  • Located around 5 kilometers from the center of San Diego, SAN can be reached in about 10 minutes by car, depending on traffic. The journey by public transport will take roughly 20 minutes.

  • In search of a comfortable hotel near San Diego International Airport? If you're catching an early flight from San Diego to South Bend Regional Airport, these accommodation options will have you sleeping moments from your departure gate:

  • Of all flights departing from San Diego International Airport, 71.38% touch down on time at their destination.

  • SAN is located at N Harbor Dr.

McClellan-Palomar Airport (CLD)

  • CLD is about 56 kilometers from central San Diego. It'll take you 40 minutes or so to get to the airport in a car from the city center. Public transport takes roughly 2 hours 15 minutes.

  • Start your vacation early with an additional night away from home. Before catching your San Diego to SBN flight, stay in one of these hotels close to McClellan-Palomar Airport:

About South Bend Regional Airport (SBN)

  • Have a late flight from San Diego to South Bend Regional Airport? Don't let it hijack your sleep schedule. Stay at one of these hotels near SBN and be in snooze mode sooner:

  • Explore without limits with a South Bend Regional Airport rental car. Pick up a set of wheels from Budget, Alamo or Enterprise and chase adventure across South Bend and beyond.

  • Lock in the best possible rate by reserving your vehicle around three weeks before your San Diego to South Bend Regional Airport flight.

  • You'll find SBN at 4477 Progress Dr.

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

  • South Bend Regional Airport to the center of South Bend is roughly 6 kilometers. If you're renting a car or getting a cab, do a little research to make your trip as smooth as possible. Journey times may vary based on the time of day and traffic conditions.

  • It takes around 20 minutes if you're traveling on public transport.

How to find the cheapest flights from San Diego to South Bend Regional Airport (SBN)

  • The cheapest price we've found for a one-way ticket from San Diego to South Bend Regional Airport is $190. For a return flight on this route, the best price is $315. Depending on how early you book and the availability, these fares could change.

  • Booking early is often the key to scoring a cheap flight from San Diego to SBN. Airlines adjust prices based on demand, so the closer you get to departure, the more you'll likely spend on your ticket.

  • Cheap San Diego to South Bend Regional Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' search function to compare fares throughout the month and then pick the cheapest day.

  • Snapping up a cheap plane ticket from San Diego to SBN is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as the price has dropped.

  • Bag the best deal on a flight from San Diego to South Bend Regional Airport with the help of the filters. Pick your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest.'

The best time to fly from San Diego to South Bend Regional Airport (SBN)

  • February is the quietest month for flights from San Diego to South Bend Regional Airport (SBN), while August is the most popular. Choose the best time to go to South Bend based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in South Bend is July, with temperatures ranging between 14ºC (57ºF) and 30ºC (86ºF). Lock in your San Diego to SBN plane ticket then if you enjoy this type of weather.

  • Search for cheap tickets from San Diego to South Bend Regional Airport in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 3ºC (37ºF).

More about South Bend

  • Start your South Bend trip right by choosing the perfect place to stay. After booking your flight from San Diego to South Bend Regional Airport, check out our selection of accommodation options including:

  • You'll find plenty of awesome things to do in South Bend when you're ready to see the sights. Make your way to Morris Performing Arts Center followed by Blackthorn Golf Club and Riverside Church.

Explore more of the United States

  • Chicago is just one of the many places in the United States waiting to be discovered after you've seen South Bend. Around 113 kilometers away to the west, its best attractions include Millennium Park, Lollapalooza and Art Institute of Chicago.

  • Indianapolis is another must-experience destination in the United States and is around 209 kilometers south of South Bend. No trip is complete without seeing 9-11 Memorial, Lucas Oil Stadium and Eiteljorg Museum.

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