What airlines fly to South Bend?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to South Bend from Portland according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to South Bend. Keep in mind that there are 7 different airlines that fly to South Bend on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to South Bend/Michiana?

United Airlines is the most popular carrier operating from Portland to South Bend/Michiana

When did momondo last update prices for flights from Portland Airport to South Bend/Michiana Airport?

Prices for flights from Portland Airport to South Bend/Michiana Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to South Bend/Michiana Airport?

As of September 2026, there are 3 operators available to choose from for flights from Portland Airport to South Bend/Michiana Airport.

How old do you have to be to fly from Portland Airport to South Bend/Michiana Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to South Bend/Michiana Airport.

What documentation or ID do you need to fly to South Bend/Michiana Airport?

The required travel and health documents for your South Bend/Michiana Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Bend/Michiana Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$249 Cheap Flights from Portland to South Bend in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to South Bend

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:19 am - 5:28 pmPDX Portland-SBN South Bend/Michiana

8h 09m1 stop Dallas/Fort Worth

2:25 pm - 7:41 pmSBN South Bend/Michiana-PDX Portland

8h 16m1 stop Chicago O'Hare Intl

$379American Airlines

Tue, Jan 5 - Sun, Feb 28

11:00 pm - 10:27 amPDX Portland-SBN South Bend/Michiana

8h 27m1 stop Charlotte Douglas

7:10 am - 12:22 pmSBN South Bend/Michiana-PDX Portland

8h 12m1 stop Chicago O'Hare Intl

$379American Airlines

Wed, Jan 6 - Sun, Feb 28

1:55 pm - 10:54 pmPDX Portland-SBN South Bend/Michiana

5h 59m1 stop Minneapolis St Paul

7:00 am - 10:49 amSBN South Bend/Michiana-PDX Portland

6h 49m1 stop Minneapolis St Paul

$379Delta

Tue, Dec 15 - Thu, Jan 7

1:55 pm - 10:54 pmPDX Portland-SBN South Bend/Michiana

5h 59m1 stop Minneapolis St Paul

7:00 am - 10:49 amSBN South Bend/Michiana-PDX Portland

6h 49m1 stop Minneapolis St Paul

$379Delta

Tue, Dec 15 - Sat, Jan 9

10:30 pm - 10:31 amPDX Portland-SBN South Bend/Michiana

9h 01m1 stop Charlotte Douglas

7:07 am - 12:22 pmSBN South Bend/Michiana-PDX Portland

8h 15m1 stop Chicago O'Hare Intl

$379American Airlines

Mon, Oct 19 - Sat, Oct 24

1:55 pm - 10:54 pmPDX Portland-SBN South Bend/Michiana

5h 59m1 stop Minneapolis St Paul

7:00 am - 10:49 amSBN South Bend/Michiana-PDX Portland

6h 49m1 stop Minneapolis St Paul

$379Delta

Tue, Dec 15 - Tue, Jan 5

7:25 pm - 9:00 amPDX Portland-SBN South Bend/Michiana

10h 35m2 stops San Francisco Chicago O'Hare Intl

7:31 am - 11:31 amSBN South Bend/Michiana-PDX Portland

7h 00m1 stop Chicago O'Hare Intl

$384United Airlines

Tue, Dec 15 - Tue, Jan 5

5:00 am - 4:01 pmPDX Portland-SBN South Bend/Michiana

8h 01m2 stops Denver Intl Chicago O'Hare Intl

10:50 am - 5:38 pmSBN South Bend/Michiana-PDX Portland

9h 48m2 stops Chicago O'Hare Intl Denver Intl

$422United Airlines

Tue, Dec 15 - Tue, Jan 5

12:11 pm - 4:57 pmPDX Portland-SBN South Bend/Michiana

25h 46m2 stops Las Vegas Harry Reid Intl Washington, D.C. Dulles Intl

10:26 pm - 11:40 amSBN South Bend/Michiana-PDX Portland

16h 14m1 stop Las Vegas Harry Reid Intl

$975Multiple Airlines

Thu, Oct 8 - Sun, Oct 11

12:11 pm - 4:57 pmPDX Portland-SBN South Bend/Michiana

25h 46m2 stops Las Vegas Harry Reid Intl Washington, D.C. Dulles Intl

10:26 pm - 11:40 amSBN South Bend/Michiana-PDX Portland

16h 14m1 stop Las Vegas Harry Reid Intl

$1,039Multiple Airlines

Thu, Oct 8 - Sun, Oct 11

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Delta flights from Portland to South Bend

Our best Delta deals on Portland to South Bend flight tickets

Delta

Dec 15

PDX1:55 pmPortland

5h 59m

1 stop

SBN10:54 pmSouth Bend/Michiana

Jan 5

SBN7:00 amSouth Bend/Michiana

6h 49m

1 stop

PDX10:49 amPortland

$379

Delta

Jan 6

PDX6:04 amPortland

7h 33m

1 stop

SBN4:37 pmSouth Bend/Michiana

Feb 26

SBN8:00 amSouth Bend/Michiana

11h 59m

2 stops

PDX4:59 pmPortland

$384

Delta

Jan 6

PDX6:04 amPortland

11h 46m

2 stops

SBN8:50 pmSouth Bend/Michiana

Feb 26

SBN8:00 amSouth Bend/Michiana

11h 59m

2 stops

PDX4:59 pmPortland

$389

United Airlines flights from Portland to South Bend

Our best United Airlines deals on Portland to South Bend flight tickets

United Airlines

Dec 15

PDX5:00 amPortland

8h 01m

2 stops

SBN4:01 pmSouth Bend/Michiana

Jan 5

SBN10:50 amSouth Bend/Michiana

9h 48m

2 stops

PDX5:38 pmPortland

$422

United Airlines

Oct 2

PDX2:27 pmPortland

6h 13m

1 stop

SBN11:40 pmSouth Bend/Michiana

Oct 6

SBN11:34 amSouth Bend/Michiana

7h 22m

1 stop

PDX3:56 pmPortland

$449

United Airlines

Oct 2

PDX2:27 pmPortland

6h 13m

1 stop

SBN11:40 pmSouth Bend/Michiana

Oct 6

SBN5:50 amSouth Bend/Michiana

10h 25m

2 stops

PDX1:15 pmPortland

$454

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Tue 1/5

6:19 am-5:28 pm

1 stop8h 09m

South Bend/Michiana

Sun 2/28

2:25 pm-7:41 pm

1 stop8h 16m

$379

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Wed 1/6

11:00 pm-10:27 am

1 stop8h 27m

South Bend/Michiana

Sun 2/28

7:10 am-12:22 pm

1 stop8h 12m

$379

Quickest round-trip

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Tue 12/15

1:55 pm-10:54 pm

1 stop5h 59m

South Bend/Michiana

Thu 1/7

7:00 am-10:49 am

1 stop6h 49m

$379

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Tue 12/15

1:55 pm-10:54 pm

1 stop5h 59m

South Bend/Michiana

Sat 1/9

7:00 am-10:49 am

1 stop6h 49m

$379

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Mon 10/19

10:30 pm-10:31 am

1 stop9h 01m

South Bend/Michiana

Sat 10/24

7:07 am-12:22 pm

1 stop8h 15m

$379

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Tue 12/15

1:55 pm-10:54 pm

1 stop5h 59m

South Bend/Michiana

Tue 1/5

7:00 am-10:49 am

1 stop6h 49m

$379

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Tue 12/15

7:25 pm-9:00 am

2 stops10h 35m

South Bend/Michiana

Tue 1/5

7:31 am-11:31 am

1 stop7h 00m

$384

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Tue 12/15

5:00 am-4:01 pm

2 stops8h 01m

South Bend/Michiana

Tue 1/5

10:50 am-5:38 pm

2 stops9h 48m

$422

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Thu 10/8

12:11 pm-4:57 pm

2 stops25h 46m

South Bend/Michiana

Sun 10/11

10:26 pm-11:40 am

1 stop16h 14m

$975

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Thu 10/8

12:11 pm-4:57 pm

2 stops25h 46m

South Bend/Michiana

Sun 10/11

10:26 pm-11:40 am

1 stop16h 14m

$1,039

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to South Bend

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Portland and South Bend?

Prices are currently typical for flights on this route.

Typical prices usually range from $348 to $504.
The lowest price recently found on this route was $379.

What is the cheapest month to fly to South Bend?

The cheapest month to fly to South Bend from Portland is in April. Flight prices, which tend to average around $351, are often lower during this time because this is during the off-season. The month of February is another great option to travel to South Bend, with average flight prices from Portland averaging around $355.

How have Portland to South Bend flight prices changed over time?

When to book flights from Portland to South Bend

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to South Bend according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to South Bend (PDX to SBN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to South Bend

Best Price Found	$249
Fastest flight time	5h 59m
Direct flights	None

The best one-way flight to South Bend from Portland in the past 72 hours is $249. The best round-trip flight deal from Portland to South Bend found on momondo in the last 72 hours is $379.

The fastest flight from Portland to South Bend takes 5h 59m

There are no direct flights from Portland to South Bend. There are no popular flight routes from Portland to South Bend.

Search flight deals

Frequently asked questions about flying from Portland to South Bend

How far is Portland to South Bend/Michiana by plane?
A flight from Portland to South Bend/Michiana will travel around 1824.5 mi. A reasonable flight in good conditions will take 5h 59m.
When did momondo last update prices for flights from Portland Airport to South Bend/Michiana Airport?
Prices for flights from Portland Airport to South Bend/Michiana Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to South Bend/Michiana Airport?
As of September 2026, there are 3 operators available to choose from for flights from Portland Airport to South Bend/Michiana Airport.
How old do you have to be to fly from Portland Airport to South Bend/Michiana Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to South Bend/Michiana Airport.
What documentation or ID do you need to fly to South Bend/Michiana Airport?
The required travel and health documents for your South Bend/Michiana Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Bend/Michiana Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to South Bend?
Based on momondo bookings for flights between Portland and South Bend, the leading airline is United Airlines, making up 52% of the total bookings. Other popular airlines include Delta with 29% and American Airlines with 19%.

Best airlines flying from Portland to South Bend

Compare and see reviews for airlines that fly from Portland to South Bend with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $244	Free Cancellation	Rating 7.0 12,082 reviews	Search American Airlines flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 10,225 reviews	Search United Airlines flights
Delta	PriceFrom $297	Free Cancellation	Rating 7.8 8,596 reviews	Search Delta flights

Elkhart

Mishawaka

Shipshewana

Plymouth

Goshen

Notre Dame

Niles

Osceola

Why use momondo?

Why should I use momondo to find a flight deal from Portland to South Bend?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to South Bend. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to South Bend with flexible booking policies on momondo?

Yes. All flights to South Bend from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to South Bend?

Once you have performed a search for Portland to South Bend flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to South Bend right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to South Bend flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Portland to South Bend from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to South Bend departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Portland to South Bend

Our best Delta deals on Portland to South Bend flight tickets

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Our best United Airlines deals on Portland to South Bend flight tickets

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How to get the cheapest flight ticket from Portland to South Bend

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What is the cheapest month to fly to South Bend?

How have Portland to South Bend flight prices changed over time?

What is the cheapest airline that flies from Portland to South Bend/Michiana?

What airlines fly to South Bend?

When to book flights from Portland to South Bend

Cheap Portland to South Bend (PDX to SBN) flight deals and tips

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Why use momondo?

An easier way to manage your South Bend trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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