PWM - SBN

$269 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 7/8. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$295
United Airlines
Wed 7/15Tue 7/21
PWM - SBN • 1 stop
Cheapest one-way
$269
Delta
Wed 7/8
PWM - SBN • 1 stop
Top airlines
Cheapest • from $295 (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 $601 (round-trip)
Shortest trip • 3h 50m (one-way)
Insights
Insights
Insights
Insights
Start a new search
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

Wed, Jul 15 - Tue, Jul 21
United Airlines Logo
2:20 pm - 8:44 pm
PWM
-
SBN
6h 24m
1 stop
United Airlines Logo
4:41 pm - 9:41 pm
SBN
-
PWM
5h 00m
1 stop
$295United Airlines
Wed, Jul 15 - Tue, Jul 21
Delta Logo
4:52 pm - 8:49 pm
PWM
-
SBN
3h 57m
1 stop
Delta Logo
3:09 pm - 12:59 am
SBN
-
PWM
9h 50m
2 stops
$307Delta
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
6:03 am - 12:30 pm
PWM
-
SBN
6h 27m
1 stop
United Airlines Logo
9:55 am - 2:38 pm
SBN
-
PWM
4h 43m
1 stop
$365United Airlines
Wed, Jul 15 - Tue, Jul 21
Delta Logo
6:25 am - 2:28 pm
PWM
-
SBN
8h 03m
2 stops
Delta Logo
3:09 pm - 12:59 am
SBN
-
PWM
9h 50m
2 stops
$368Delta
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
6:03 am - 12:30 pm
PWM
-
SBN
6h 27m
1 stop
United Airlines Logo
9:15 am - 7:17 pm
SBN
-
PWM
10h 02m
2 stops
$370United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
7:40 am - 2:28 pm
PWM
-
SBN
6h 48m
1 stop
United Airlines Logo
3:12 pm - 9:23 pm
SBN
-
PWM
6h 11m
1 stop
$375United Airlines
Tue, Jul 7 - Tue, Jul 14
Delta Logo
1:55 pm - 9:39 pm
PWM
-
SBN
7h 44m
1 stop
Delta Logo
5:02 pm - 11:14 pm
SBN
-
PWM
6h 12m
1 stop
$376Delta
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
6:03 am - 12:30 pm
PWM
-
SBN
6h 27m
1 stop
United Airlines Logo
9:15 am - 7:17 pm
SBN
-
PWM
10h 02m
2 stops
$380United Airlines
Tue, Jul 7 - Tue, Jul 14
Delta Logo
1:55 pm - 9:39 pm
PWM
-
SBN
7h 44m
1 stop
Delta Logo
3:09 pm - 12:59 am
SBN
-
PWM
9h 50m
2 stops
$381Delta
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
5:15 am - 12:30 pm
PWM
-
SBN
7h 15m
2 stops
United Airlines Logo
9:15 am - 7:17 pm
SBN
-
PWM
10h 02m
2 stops
$386United 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 5 days.

In the past 5 days, the cheapest round-trip tickets from Portland to South Bend were found on United Airlines ($295) and Delta ($307).

Good to know

Cheapest flight$269
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 5 days, the lowest price for a flight from Portland to South Bend was $269 for a one-way ticket and $295 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 $423 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 8396 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
7.8Comfort
Airline reviews

Should never have had to go to Detroit from Orlando back to Tennessee!

6.0 GoodCynthia, Jun 2026
DTW - TYS
Read more Delta reviews

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Service was professional and quick. Premium economy seat was comfortable given the class

I'm a United 1K member and have ben for 10 years. The gate agent had no control over the boarding process and had us passengers queued for hours as delays were announced. On the plane, the overhead air nozzle was broken so col over was powering through on me and the passenger next to me. Not a great experience for a million miler on United. Feel free to contact me. Josh Smigel - DM426089

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

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

Information on your arrival and departure airports