PWM - SBN

$139 Find Cheap Flights from Portland to South Bend

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to South Bend departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to South Bend

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to South Bend, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to South Bend, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$277
Delta
Tue 6/9Tue 6/16
PWM - SBN • 1 stop
Cheapest one-way
$139
Delta
Mon 6/1
PWM - SBN • 1 stop
Top airlines
Cheapest • from $277 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and South Bend. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $478 (round-trip)
Shortest trip • 3h 50m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to South Bend!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to South Bend that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to South Bend

Tue, Jun 9 - Tue, Jun 16
Delta Logo
4:45 pm - 8:50 pm
PWM
-
SBN
4h 05m
1 stop
Delta Logo
5:02 pm - 11:05 pm
SBN
-
PWM
6h 03m
1 stop
$277Delta
Tue, Jun 9 - Tue, Jun 16
Delta Logo
12:40 pm - 9:43 pm
PWM
-
SBN
9h 03m
2 stops
Delta Logo
5:02 pm - 11:05 pm
SBN
-
PWM
6h 03m
1 stop
$282Delta
Mon, Jun 1 - Tue, Jun 2
Delta Logo
2:05 pm - 9:38 pm
PWM
-
SBN
7h 33m
1 stop
Delta Logo
8:20 am - 11:55 am
SBN
-
PWM
3h 35m
1 stop
$285Delta
Tue, Jun 9 - Tue, Jun 16
Delta Logo
11:05 am - 8:50 pm
PWM
-
SBN
9h 45m
2 stops
Delta Logo
8:20 am - 2:19 pm
SBN
-
PWM
5h 59m
2 stops
$288Delta
Mon, Jun 1 - Tue, Jun 2
Delta Logo
4:48 pm - 8:48 pm
PWM
-
SBN
4h 00m
1 stop
Delta Logo
2:18 pm - 11:09 pm
SBN
-
PWM
8h 51m
2 stops
$290Delta
Mon, Jun 1 - Tue, Jun 2
Delta Logo
11:03 am - 9:38 pm
PWM
-
SBN
10h 35m
2 stops
Delta Logo
2:18 pm - 11:09 pm
SBN
-
PWM
8h 51m
2 stops
$343Delta
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
5:05 pm - 9:53 pm
PWM
-
SBN
4h 48m
1 stop
United Airlines Logo
4:47 pm - 10:01 pm
SBN
-
PWM
5h 14m
1 stop
$357United Airlines
Tue, Jul 28 - Sun, Aug 2
Multiple Airlines Logo
8:00 am - 10:59 am
PWM
-
SBN
26h 59m
2 stops
Multiple Airlines Logo
9:08 pm - 9:12 am
SBN
-
PWM
12h 04m
1 stop
$358Multiple Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
5:15 am - 2:47 pm
PWM
-
SBN
9h 32m
2 stops
United Airlines Logo
3:22 pm - 10:01 pm
SBN
-
PWM
6h 39m
1 stop
$362United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
5:15 am - 4:08 pm
PWM
-
SBN
10h 53m
2 stops
United Airlines Logo
4:47 pm - 11:59 pm
SBN
-
PWM
7h 12m
2 stops
$411United Airlines
Booking Insights

KAYAK's insights & trends for Portland to South Bend flights

Get data-powered insights and trends into flights from Portland to South Bend to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to South Bend?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Portland to South Bend were found on Delta ($277) and United Airlines ($357).

Good to know

Cheapest flight$139
Flight from Portland to South Bend

When to book flights from Portland to South Bend

Are your dates flexible? Find out the best times to travel from Portland to South Bend based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to South Bend

  • What is the cheapest flight from Portland to South Bend?

    In the last 3 days, the lowest price for a flight from Portland to South Bend was $139 for a one-way ticket and $277 for a round-trip.

  • Do I need a passport to fly between Portland and South Bend?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Portland to South Bend?

    Portland and South Bend are both served by 1 main airport. You will leave Portland from Portland and will be arriving at South Bend/Michiana.

  • Which aircraft models fly most regularly from Portland to South Bend?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to South Bend?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Portland and South Bend, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Portland to South Bend, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to South Bend are Delta and United Airlines. With an average price for the route of $290 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $401 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Portland to South Bend?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to South Bend.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to South Bend?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South Bend from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to South Bend?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to South Bend with an airline and back to Portland with another airline. Booking your flights between Portland and SBN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to South Bend?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to South Bend from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Portland to South Bend

 
See real verified KAYAK customer reviews for airlines flying from Portland to South Bend. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to South Bend? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8456 reviews
7.9Comfort
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

Everything you need to know for your flight from Portland to South Bend

Information on your arrival and departure airports