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$170+ Cheap flights from Portland to South Bend (PDX - SBN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SBN
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Portland to South Bend

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to South Bend (SBN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$267
(United Airlines)

One-way from

$170
(Delta)

Popular in

May

Cheapest in

January

Average price

$381
Provider with most accurate pricing for Portland-South Bend/Michiana flight deals.
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Provider most trusted by Cheapflights users for Portland-South Bend/Michiana flights.
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From Portland to South Bend/Michiana
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One-way flight from Portland to South Bend/Michiana
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Highest demand for flights based on searches. 16% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Portland to South Bend

Cheapest flights from Portland to South Bend
Explore the most affordable flight options available from Portland to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:00 amPDX - SBN
1 stop8h 37mUnited Airlines
mié. 12/173:15 pmSBN - PDX
1 stop6h 30mUnited Airlines
Deal found 10/28$324
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/148:20 amPDX - SBN
1 stop9h 21mUnited Airlines
dom. 11/166:05 amSBN - PDX
1 stop8h 43mUnited Airlines
Deal found 10/27$339
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/310:10 pmPDX - SBN
2 stops12h 47mDelta
mié. 12/177:05 amSBN - PDX
2 stops11h 28mDelta
Deal found 10/28$353
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:10 amPDX - SBN
1 stop7h 06mDelta
dom. 11/167:05 amSBN - PDX
1 stop7h 09mDelta
Deal found 10/28$359
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/811:59 pmPDX - SBN
1 stop7h 44mUnited Airlines
sáb. 12/133:15 pmSBN - PDX
1 stop6h 30mUnited Airlines
Deal found 10/28$368
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/259:19 amPDX - SBN
2 stops10h 20mDelta
mié. 12/317:05 amSBN - PDX
1 stop7h 00mDelta
Deal found 10/27$369
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2512:16 pmPDX - SBN
1 stop7h 23mDelta
jue. 1/17:05 amSBN - PDX
1 stop8h 55mDelta
Deal found 10/27$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to South Bend that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Portland to South Bend that are best for you.

Fly from

Portland

Fly to

South Bend

Route

Depart

Return

Price

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

mié. 1/28

12:40 am-1:25 pm

2 stops9h 45m

South Bend/Michiana

dom. 2/1

8:10 am-6:50 pm

2 stops13h 40m

$319

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

vie. 11/14

8:20 am-8:41 pm

1 stop9h 21m

South Bend/Michiana

dom. 11/16

6:05 am-11:48 am

1 stop8h 43m

$339

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

jue. 12/25

12:16 pm-10:39 pm

1 stop7h 23m

South Bend/Michiana

mié. 12/31

7:05 am-11:05 am

1 stop7h 00m

$344

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

mié. 12/3

10:10 pm-1:57 pm

2 stops12h 47m

South Bend/Michiana

mié. 12/17

7:05 am-3:33 pm

2 stops11h 28m

$353

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

vie. 11/14

1:53 pm-10:33 pm

1 stop5h 40m

South Bend/Michiana

dom. 11/16

7:05 am-11:14 am

1 stop7h 09m

$359

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

mié. 11/12

6:10 am-8:53 pm

2 stops11h 43m

South Bend/Michiana

dom. 11/16

7:05 am-11:14 am

1 stop7h 09m

$364

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

lun. 12/8

11:19 pm-2:40 pm

2 stops12h 21m

South Bend/Michiana

sáb. 12/13

3:15 pm-6:45 pm

1 stop6h 30m

$373

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

vie. 1/16

11:05 pm-6:14 pm

2 stops16h 09m

South Bend/Michiana

mié. 1/21

6:00 am-1:45 pm

2 stops10h 45m

$398

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

jue. 11/27

5:30 am-7:18 pm

2 stops10h 48m

$170

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

jue. 11/27

7:00 am-4:18 pm

1 stop6h 18m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 15 results
1
2

Compare providers for flights from Portland to South Bend

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to South Bend in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-South Bend flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-South Bend flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-South Bend flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-South Bend flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-South Bend flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Portland to South Bend?

Currently, August is the cheapest month in which you can book a flight from Portland to South Bend (average of $120). Flying from Portland to South Bend in March is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Portland to South Bend?

Reviews of airlines servicing South Bend

Get insights into the airlines that provide service to South Bend. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Bend. Reviews last updated octubre 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Portland to South Bend. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Portland to South Bend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to South Bend?

    Airlines like Delta and United Airlines fly from Portland to South Bend in about 9h 21m. The time it takes to get you to your destination can typically vary by up to 24m. Airlines will cover a distance of 1817 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to South Bend round-trip?

    American Airlines, at $246, was found to be the cheapest airline from Portland to South Bend.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Portland to South Bend one-way?

    $170 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $210 and $290, respectively.

  • Can I find deals for flights from Portland to South Bend that include hotel bookings?

    Yes. In addition to deals on Portland to South Bend flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to South Bend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to South Bend.

  • Can I find deals for business class flights from Portland to South Bend?

    Yes. Cheapflights offers flight deals from Portland to South Bend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Portland to South Bend (average of $120). Flying from Portland to South Bend in March is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Plymouth
Elkhart
Mishawaka
Goshen

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Top 3 airlines flying from Portland to South Bend

Discover the top 3 airlines that operate flights from Portland to South Bend. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$246Average$423FlexibilityNo cancel feeOn-time71%
DeltaCheapest$246Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$498FlexibilityNo cancel feeOn-time69%

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