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$262 Cheap Flights from Portland (PWM) to South Bend (SBN)

View $262 flight on Tue, Sep 22, 2026Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to South Bend Intl. Airport (SBN)

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Cheap Flights from Portland to South Bend (PWM-SBN)

Prices were available within the past 7 days and start at $262 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 9 - Mon, Sep 14
PWM
Portland
SBN
South Bend
$319 Roundtrip, found 16 hours ago
$319
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Sep 9 from Portland to South Bend, returning Mon, Sep 14, priced at $319 found 16 hours ago
United
Wed, Sep 9 - Mon, Sep 14
PWM
Portland
SBN
South Bend
$324 Roundtrip, found 16 hours ago
$324
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Sep 9 from Portland to South Bend, returning Mon, Sep 14, priced at $324 found 16 hours ago
American Airlines
Fri, Aug 28 - Mon, Aug 31
PWM
Portland
SBN
South Bend
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 28 from Portland to South Bend, returning Mon, Aug 31, priced at $328 found 2 days ago
United
Wed, Sep 23 - Tue, Sep 29
PWM
Portland
SBN
South Bend
$332 Roundtrip, found 2 days ago
$332
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 23 from Portland to South Bend, returning Tue, Sep 29, priced at $332 found 2 days ago
United
Fri, Aug 28 - Mon, Aug 31
PWM
Portland
SBN
South Bend
$334 Roundtrip, found 2 days ago
$334
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 28 from Portland to South Bend, returning Mon, Aug 31, priced at $334 found 2 days ago
United
Wed, Sep 9 - Mon, Sep 14
PWM
Portland
SBN
South Bend
$337 Roundtrip, found 16 hours ago
$337
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Sep 9 from Portland to South Bend, returning Mon, Sep 14, priced at $337 found 16 hours ago
United
Fri, Aug 28 - Mon, Aug 31
PWM
Portland
SBN
South Bend
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 28 from Portland to South Bend, returning Mon, Aug 31, priced at $339 found 2 days ago
United
Wed, Sep 9 - Mon, Sep 14
PWM
Portland
SBN
South Bend
$342 Roundtrip, found 16 hours ago
$342
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Sep 9 from Portland to South Bend, returning Mon, Sep 14, priced at $342 found 16 hours ago
United
Thu, Aug 27 - Sun, Aug 30
PWM
Portland
SBN
South Bend
$348 Roundtrip, found 2 days ago
$348
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 27 from Portland to South Bend, returning Sun, Aug 30, priced at $348 found 2 days ago
Delta
Wed, Oct 21 - Tue, Oct 27
PWM
Portland
SBN
South Bend
$523 Roundtrip, found 20 hours ago
$523
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Oct 21 from Portland to South Bend, returning Tue, Oct 27, priced at $523 found 20 hours ago

Alternative airports near South Bend

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

Select flight to South Bend Intl. SBN. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $349
SBN
South Bend Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $349

What you need to know for your flight from Portland Intl. Jetport to South Bend Intl.

Portland (PWM) to South Bend (SBN) at a glance

Travel effortlessly on a variety of airlines offering south bend flights from Portland (PWM) to South Bend (SBN). Explore options ranging from full-service carriers to budget-friendly choices, allowing you to find the ideal itinerary that aligns with your budget and schedule. Whether you're heading to experience South Bend's renowned attractions or charming neighborhoods, you can easily navigate flights from Portland International Jetport Airport (PWM) to South Bend International Airport (SBN) to kickstart your journey.

  • Fastest (typical) flight duration: around 4 hours in-flight, plus roughly 1 hour layover with one stop
  • Route distance: roughly 800 miles (1,290 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $110–$410, depending on seasonality and how far ahead you book

Flights from Portland International Jetport Airport (PWM) to South Bend International Airport (SBN)

According to recent traveler bookings, here are the top airlines favored for one-stop flights from Portland to South Bend. Many travelers opt for convenient layovers at O'Hare International Airport (ORD, approximately 1 hour), Detroit Metropolitan Wayne County Airport (DTW, around 40 minutes), and Washington Dulles International Airport (IAD, about 2 hours and 15 minutes). This flexibility allows you to compare prices, total travel times, and cabin classes to create the best travel itinerary for your needs.

  • United: This full-service airline provides one-stop options, with one-way ticket prices generally ranging from $110 to $435. It represents about 62% of the departures on this route, featuring an in-flight duration of 4 hours and a total travel time of approximately 5 hours and 30 minutes, including layover time.
  • Delta: Another full-service carrier, Delta offers one-stop flights with fares typically between $110 and $330. It makes up around 24% of the departures on this route, with a flight time of 4 hours and a total journey duration of about 5 hours and 30 minutes, factoring in the layover.
  • American Airlines: This full-service airline also provides one-stop service, with one-way fares usually ranging from $115 to $285. It accounts for roughly 15% of the departures on this route, boasting an in-flight duration of 4 hours and a total travel time of around 5 hours and 30 minutes, including layover time.

Alternative route from Portland (PWM) to South Bend (SBN)

  • Sanford to South Bend (SFM-SBN): Located approximately 26 miles from Portland International Jetport Airport (PWM), Sanford Seacoast Regional Airport (SFM) serves as an alternative departure point for travelers.

How to find the best prices for flights from Portland (PWM) to South Bend (SBN)

Getting some of the best deals on flights from Portland to South Bend is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the afternoon (12 PM-6 PM) often offer lower prices and are popular flight times, while flying on Friday typically results in cheaper rates, even though Thursday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find South Bend hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at South Bend International Airport from Portland International Jetport Airport

South Bend welcomes travelers from Portland with a range of transport options based on price, convenience, and proximity. Here's how to reach South Bend efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in South Bend, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from South Bend International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at South Bend International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From South Bend International Airport, South Bend Station, a train station, is located about 2.6 miles away by car, providing easy access for travelers heading into the city.

Frequently asked questions

How much does a flight from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) cost?
You can find cheap one-way flights from $262 and cheap return flights from $319 Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) with Expedia. One-way flights generally range between $110 and $738, and roundtrip flights usually range from $297 to $1186. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
April is the cheapest month to fly from Portland, ME (PWM) to South Bend, IN (SBN), with average return fares around $267. This price is about 28% lower than the average throughout the year, likely due to lower travel demand after the winter months. Other budget-friendly months to consider are January and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
Enter PWM to SBN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
United is one of the cheapest airlines offering connecting flights from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.), with round-trip tickets starting from around $217 with a layover in Liberty Intl. (EWR). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
To find a cheap flight from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
For flights from Portland, ME (PWM) to South Bend, IN (SBN), April and January are the best months to fly. You can find return flights for about $267 during these times. April brings the beauty of spring, making it a lovely time to travel, while January often has lower demand, resulting in better prices.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
The earliest flight from Portland International Jetport (PWM) to South Bend International Airport (SBN) typically departs at around 5:20 AM, operated by American Airlines. This seasonal service is available in March, and an early start allows you to maximize your time in South Bend. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
Flights from PWM to SBN with one stop typically take around 5 hours 30 minutes, covering approximately 823 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
You can fly first class between PWM and SBN. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) flight with Expedia?
It's easy to earn miles on a Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for South Bend from Portland Intl. Jetport (PWM)?
If you're planning to travel to South Bend from Portland Intl. Jetport (PWM), you can fly into South Bend Intl. (SBN) Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Liberty Intl. (EWR), LaGuardia (LGA) before reaching South Bend. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) at the last minute?
Typically, booking a last minute flight from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) flight and hotel package?
Securing a Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) South Bend Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.)?
If you booked your Portland, ME (PWM-Portland Intl. Jetport) to South Bend, IN (SBN-South Bend Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
South Bend Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$318
Distance
822 mi

Book with confidence

Portland to South Bend Flights

The cheapest times to fly from Portland to South Bend

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 Portland to South Bend are during the month of September. You can find some of the cheapest flights from Portland to South Bend with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Portland to South Bend: 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 Portland to South Bend

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 Portland to South Bend in 2026. You can also book with separate airlines for your outbound and return journeys, from $262 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 Portland to South Bend 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 Portland to South Bend 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.

 

Portland to South Bend Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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