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

United Airlines, at $284, was found to be the cheapest airline from Portland to South Bend.Alternate airlines to your destination round-trip include Delta and American Airlines. United Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Portland to South Bend?

Travelers seeking maximum savings on their Portland to South Bend flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Portland to South Bend?

When booking a flight from Portland to South Bend, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Portland to South Bend?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Portland to South Bend at least 53 days early can save you up to 42% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from Portland to South Bend for as little as $367 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $563 for flights departing within the next 3 days.

What is the cheapest month to fly from Portland to South Bend?

January is one of the best times of the year to fly to South Bend from Portland. Prices for January average $505 per person but you can even find prices for as low as $264. The most expensive prices can be found in the month of July. Opting for a January flight can save you 41% on your journey compared to booking in July

What is the cheapest time of day to fly from PDX to SBN?

A simple way to save on the total cost of your ticket is to fly from Portland to South Bend in the afternoon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

Most accurate provider : When it comes to deals on Portland-South Bend flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-South Bend flight deals on Cheapflights vs. FlightHub >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.

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.

$220+ Flights from Portland to South Bend

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to South Bend/Michiana are usually found in January or February, booked 52 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Portland to South Bend

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$284 (United Airlines)
One-way from	$220 (Delta)
Popular in	July
Cheapest in	January
Average price	$363

Provider with most accurate pricing for Portland-South Bend/Michiana flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-South Bend/Michiana flights.

Search Deals

From Portland to South Bend/Michiana

Search Deals

One-way flight from Portland to South Bend/Michiana

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($118 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 24, 2025.

Fri 5/910:55 pmPDX - SBN

1 stop9h 56mDelta

Tue 6/1011:47 amSBN - PDX

2 stops13h 15mDelta

Deal found 4/22

$298

Fri 5/99:38 pmPDX - SBN

1 stop10h 55mAmerican Airlines

Tue 6/105:29 pmSBN - PDX

1 stop10h 07mAmerican Airlines

Deal found 4/22

$338

Fri 7/252:12 pmPDX - SBN

1 stop6h 18mUnited Airlines

Wed 8/66:05 amSBN - PDX

2 stops9h 27mUnited Airlines

Deal found 4/23

$353

Fri 6/208:22 amPDX - SBN

2 stops32h 55mAllegiant Air

Sun 6/229:18 pmSBN - PDX

2 stops21h 26mAllegiant Air

Deal found 4/23

$393

Thu 6/196:39 pmPDX - SBN

2 stops21h 20mMultiple Airlines

Sun 6/229:18 pmSBN - PDX

2 stops21h 26mMultiple Airlines

Deal found 4/23

$440

Best flights from Portland to South Bend
Discover carefully curated flight deals from Portland to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Fri 8/12:12 pmPDX - SBN

1 stop6h 18mUnited Airlines

Tue 8/121:09 pmSBN - PDX

1 stop8h 36mUnited Airlines

Deal found 4/23

$284

Fri 5/910:55 pmPDX - SBN

1 stop9h 56mDelta

Tue 6/1011:47 amSBN - PDX

2 stops13h 15mDelta

Deal found 4/22

$298

Fri 5/99:38 pmPDX - SBN

1 stop10h 55mAmerican Airlines

Tue 6/105:29 pmSBN - PDX

1 stop10h 07mAmerican Airlines

Deal found 4/22

$338

Fri 6/208:22 amPDX - SBN

2 stops32h 55mAllegiant Air

Sun 6/229:18 pmSBN - PDX

2 stops21h 26mAllegiant Air

Deal found 4/23

$393

Thu 6/196:39 pmPDX - SBN

2 stops21h 20mMultiple Airlines

Sun 6/229:18 pmSBN - PDX

2 stops21h 26mMultiple Airlines

Deal found 4/23

$440

Last-minute flights from Portland to South Bend
Discover last-minute flight deals from Portland to South Bend. Data last updated April 24, 2025 and is based on user searches.

Fri 5/910:55 pmPDX - SBN

1 stop9h 56mDelta

Tue 6/1011:47 amSBN - PDX

2 stops13h 15mDelta

Deal found 4/22

$298

Fri 5/99:38 pmPDX - SBN

1 stop10h 55mAmerican Airlines

Tue 6/105:29 pmSBN - PDX

1 stop10h 07mAmerican Airlines

Deal found 4/22

$338

Sat 5/1010:51 amPDX - SBN

1 stop7h 51mUnited Airlines

Sat 6/76:05 amSBN - PDX

1 stop6h 37mUnited Airlines

Deal found 4/22

$383

One-way flights from Portland to South Bend
Search for one-way flight options from Portland to South Bend. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Tue 5/1311:50 amPDX - SBN

1 stop7h 40mDelta

Deal found 4/23

$220

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Fri 5/9

10:55 pm-11:51 am

1 stop9h 56m

South Bend/Michiana

Tue 6/10

11:47 am-10:02 pm

2 stops13h 15m

$298

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Fri 5/9

9:38 pm-11:33 am

1 stop10h 55m

South Bend/Michiana

Tue 6/10

5:29 pm-12:36 am

1 stop10h 07m

$338

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Sat 5/10

10:51 am-7:56 pm

1 stop6h 05m

South Bend/Michiana

Sat 5/31

6:05 am-9:42 am

1 stop6h 37m

$383

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Fri 6/20

8:22 am-8:17 pm

2 stops32h 55m

South Bend/Michiana

Sun 6/22

9:18 pm-3:44 pm

2 stops21h 26m

$393

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Thu 6/19

6:39 pm-6:59 pm

2 stops21h 20m

South Bend/Michiana

Sun 6/22

9:18 pm-3:44 pm

2 stops21h 26m

$440

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 5/13

11:50 am-10:30 pm

1 stop7h 40m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Compare providers for flights from Portland to South Bend

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-South Bend flight deals on Cheapflights vs. FlightHub >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

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

The best time to book flights from Portland to South Bend is 52 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 Portland to South Bend?

Currently, January is the cheapest month in which you can book a flight from Portland to South Bend (average of $329). Flying from Portland to South Bend in July is currently the most expensive (average of $497). 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.

Rainfall in South Bend by month

In terms of precipitation, rainfall in South Bend ranges from 2.0 - 4.0 inches per month. July is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit South Bend when rainfall is around 2.0 in.

Temperature in South Bend by month

If weather is an important factor for your trip to South Bend, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing South Bend

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,685 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.3

Good

734 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Portland to South Bend round-trip?
United Airlines, at $284, was found to be the cheapest airline from Portland to South Bend.Alternate airlines to your destination round-trip include Delta and American Airlines. United Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.
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, January is the cheapest month in which you can book a flight from Portland to South Bend (average of $329). Flying from Portland to South Bend in July is currently the most expensive (average of $497). 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

Elkhart

Mishawaka

Goshen

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Portland to South Bend

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$246	Average$391	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$246	Average$445	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$288	Average$566	FlexibilityNo cancel fee	On-time69%

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$220+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to South Bend with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to South Bend/Michiana are usually found in January or February, booked 52 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Portland to South Bend

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to South Bend

Cheapest flights from Portland to South BendExplore 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 April 24, 2025.

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 April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to South Bend that are best for you.

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 April.

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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to South Bend. Price data was last updated on April 18, 2025.

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

Rainfall in South Bend by month

Plan your trip to South Bend by taking into account the average rainfall totals by month.

Temperature in South Bend by month

Plan your trip to South Bend by taking into account the average temperature totals by month.

Reviews of airlines servicing South Bend

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.

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

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

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

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

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

Traveling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to South Bend

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Portland to South Bend

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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 April 24, 2025.