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$133+ Cheap flights from South Bend to Portland (SBN - PDX)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — PDX
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from South Bend to Portland

Cheapest flights from South Bend to Portland
Explore the most affordable flight options available from South Bend to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 10/317:00 am
SBN
-
PDX
1 stop9h 04m
Delta
Sat 11/711:39 am
PDX
-
SBN
1 stop7h 47m
Delta
Deal found 3/9$285
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 6/43:44 pm
SBN
-
PDX
1 stop9h 46m
United Airlines
Tue 6/910:40 pm
PDX
-
SBN
1 stop6h 35m
United Airlines
Deal found 3/7$296
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:55 pm
SBN
-
PDX
1 stop8h 54m
American Airlines
Mon 4/2010:23 pm
PDX
-
SBN
1 stop10h 04m
American Airlines
Deal found 3/10$307
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 5/22:06 pm
SBN
-
PDX
2 stops9h 01m
Delta
Sat 5/99:39 pm
PDX
-
SBN
1 stop10h 34m
Delta
Deal found 3/9$312
This Delta deal was found by Cheapflights users on 3/12. 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.
Tue 12/82:30 pm
SBN
-
PDX
2 stops9h 20m
Delta
Mon 12/1412:40 am
PDX
-
SBN
2 stops10h 09m
Delta
Deal found 3/12$315
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 12/96:26 pm
SBN
-
PDX
1 stop6h 52m
United Airlines
Sun 12/1310:59 pm
PDX
-
SBN
1 stop6h 04m
United Airlines
Deal found 3/12$316
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 4/302:10 pm
SBN
-
PDX
2 stops10h 22m
Delta
Mon 5/47:32 pm
PDX
-
SBN
2 stops12h 41m
Delta
Deal found 3/9$317

Find flight deals from South Bend to Portland

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Portland (PDX). 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$285
(American Airlines)

One-way from

$133
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$478
Provider with most accurate pricing for South Bend/Michiana-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Portland flights.
Search Deals
From South Bend/Michiana to Portland
Search Deals
One-way flight from South Bend/Michiana to Portland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to Portland 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 March 12, 2026.
Use the filters below to find and compare flights from South Bend to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Thu 6/4

3:44 pm-10:30 pm

1 stop9h 46m

Portland

Tue 6/9

10:40 pm-8:15 am

1 stop6h 35m

$296

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Tue 8/25

1:11 pm-6:47 pm

1 stop8h 36m

Portland

Tue 9/1

7:00 am-5:40 pm

1 stop7h 40m

$305

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Wed 8/26

4:47 pm-11:09 pm

1 stop9h 22m

Portland

Wed 9/2

2:15 pm-11:45 pm

1 stop6h 30m

$305

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Wed 6/3

5:45 am-9:39 am

1 stop6h 54m

Portland

Mon 6/8

11:40 pm-11:01 am

1 stop8h 21m

$316
Quickest round-trip

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Fri 5/15

3:14 pm-6:45 pm

1 stop6h 31m

Portland

Mon 5/18

11:55 pm-11:05 am

1 stop8h 10m

$327

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Tue 4/14

4:45 pm-10:34 pm

1 stop8h 49m

Portland

Sat 4/18

8:05 am-8:44 pm

1 stop9h 39m

$375
Cheapest one-way

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Mon 5/11

4:25 pm-1:02 pm

2 stops23h 37m

$133

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Wed 6/10

1:48 pm-9:09 pm

2 stops34h 21m

$258

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Wed 4/15

1:06 pm-10:54 pm

2 stops12h 48m

$287

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Sat 4/18

6:15 am-5:45 pm

2 stops14h 30m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from South Bend to Portland

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 South Bend to Portland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 South Bend-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on South Bend-Portland flights, Cheapflights users trust FlightHub the most. FlightHub 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 South Bend-Portland 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 South Bend to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from South Bend 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 South Bend to Portland

How far ahead should I book a flight from South Bend to Portland?

Use this chart to determine the optimal time to book a round-trip flight from South Bend to Portland. Price data was last updated on March 6, 2026.

The best time to book flights from South Bend to Portland is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from South Bend to Portland (average of $133). Flying from South Bend to Portland in December is currently the most expensive (average of $207). 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 South Bend to Portland?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated March 12, 2026.
Read through reviews of airlines operating flights from South Bend to Portland, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,285 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,418 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,446 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from South Bend to Portland. 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 South Bend to Portland?

    Airlines like United Airlines fly from South Bend to Portland in about 9h 46m. The time it takes to get you to your destination can typically vary by up to . There are 1817 mi between South Bend and Portland.

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

    According to our current data, American Airlines ($246), Delta ($246), and United Airlines ($276) offers the cheapest pricing from South Bend to Portland. American Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $133 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $144 and $144, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Bend to Portland 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 South Bend to Portland?

    Currently, January is the cheapest month in which you can book a flight from South Bend to Portland (average of $133). Flying from South Bend to Portland in December is currently the most expensive (average of $207). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from South Bend to Portland

Discover the top 3 airlines that operate flights from South Bend to Portland. 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$246Average$376FlexibilityNo cancel feeOn-time71%
DeltaCheapest$246Average$468FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$457FlexibilityNo cancel feeOn-time69%

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