PWM - SBN

$287 Find Cheap Flights from Portland to South Bend

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to South Bend departing on 2/10. 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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Everything you should know

Cheapest round-trip
$287
United Airlines
Tue 2/10Sat 2/14
PWM - SBN • 1 stop
Cheapest one-way
Multiple Airlines
Thu 12/18
PWM - SBN • multi-stop
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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, Feb 10 - Sat, Feb 14
United Airlines Logo
4:10 pm - 11:30 pm
PWM
-
SBN
7h 20m1 stop
United Airlines Logo
3:26 pm - 9:09 pm
SBN
-
PWM
5h 43m1 stop
$287United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
4:10 pm - 11:30 pm
PWM
-
SBN
7h 20m1 stop
United Airlines Logo
9:20 am - 6:56 pm
SBN
-
PWM
9h 36m2 stops
$292United Airlines
Wed, Dec 31 - Sun, Jan 4
United Airlines Logo
5:30 am - 12:49 pm
PWM
-
SBN
7h 19m2 stops
United Airlines Logo
10:00 am - 2:40 pm
SBN
-
PWM
4h 40m1 stop
$333United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
6:00 am - 4:06 pm
PWM
-
SBN
10h 06m2 stops
United Airlines Logo
1:13 pm - 11:20 pm
SBN
-
PWM
10h 07m2 stops
$337United Airlines
Wed, Dec 31 - Sun, Jan 4
United Airlines Logo
9:30 am - 2:57 pm
PWM
-
SBN
5h 27m1 stop
United Airlines Logo
10:00 am - 2:40 pm
SBN
-
PWM
4h 40m1 stop
$348United Airlines
Wed, Dec 31 - Sun, Jan 4
United Airlines Logo
5:30 am - 2:57 pm
PWM
-
SBN
9h 27m2 stops
United Airlines Logo
4:10 pm - 11:59 pm
SBN
-
PWM
7h 49m2 stops
$510United 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.

What’s the cheapest day of the week to fly from Portland to South Bend?

The average price of all round-trip flights from Portland to South Bend clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to South Bend on a Saturday and more expensive on a Thursday. On your return trip to Portland, you should consider flying back on a Saturday, and avoid Sundays for better deals.

Good to know

Cheapest flight$287
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 $287 for a round-trip ticket.

  • 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 $272 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 $468 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 8005 reviews
7.9Comfort
7.9Entertainment
8.5Crew
8.1Boarding
7.3Food
Airline reviews

Great. I had to modify a flight. That was easy and free. Thank You

10.0 ExcellentOlumuyiwa, Dec 2025
DTW - ATL
Read more Delta reviews

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

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

Information on your arrival and departure airports