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 44% of people opting to fly with this airline when traveling to South Bend. Keep in mind that there are 6 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?

American 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 November 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.

$248 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.

1:46 pm - 11:00 pmPDX Portland-SBN South Bend/Michiana

6h 14m1 stop Chicago O'Hare Intl

6:04 am - 1:15 pmSBN South Bend/Michiana-PDX Portland

10h 11m1 stop Chicago O'Hare Intl

$389American Airlines

Thu, Dec 17 - Thu, Jan 7

11:59 am - 10:39 pmPDX Portland-SBN South Bend/Michiana

7h 40m1 stop Minneapolis St Paul

11:55 am - 7:24 pmSBN South Bend/Michiana-PDX Portland

10h 29m1 stop Atlanta Hartsfield-Jackson

$389Delta

Wed, Feb 3 - Tue, Feb 9

11:10 pm - 11:04 amPDX Portland-SBN South Bend/Michiana

8h 54m1 stop Atlanta Hartsfield-Jackson

7:05 am - 12:30 pmSBN South Bend/Michiana-PDX Portland

8h 25m1 stop Minneapolis St Paul

$389Delta

Wed, Dec 16 - Sat, Jan 16

11:53 am - 10:54 pmPDX Portland-SBN South Bend/Michiana

8h 01m1 stop Minneapolis St Paul

7:15 am - 10:48 amSBN South Bend/Michiana-PDX Portland

6h 33m1 stop Minneapolis St Paul

$389Delta

Sat, Dec 5 - Sat, Dec 12

11:47 pm - 9:31 amPDX Portland-SBN South Bend/Michiana

6h 44m1 stop Chicago O'Hare Intl

3:17 pm - 10:38 pmSBN South Bend/Michiana-PDX Portland

10h 21m2 stops Chicago O'Hare Intl Denver Intl

$394United Airlines

Sat, Mar 27 - Sat, Apr 3

1:46 pm - 11:00 pmPDX Portland-SBN South Bend/Michiana

6h 14m1 stop Chicago O'Hare Intl

6:04 am - 1:15 pmSBN South Bend/Michiana-PDX Portland

10h 11m1 stop Chicago O'Hare Intl

$399American Airlines

Thu, Dec 17 - Thu, Jan 7

1:46 pm - 11:00 pmPDX Portland-SBN South Bend/Michiana

6h 14m1 stop Chicago O'Hare Intl

6:05 am - 1:16 pmSBN South Bend/Michiana-PDX Portland

10h 11m1 stop Chicago O'Hare Intl

$399American Airlines

Thu, Dec 17 - Sun, Jan 17

11:47 pm - 9:31 amPDX Portland-SBN South Bend/Michiana

6h 44m1 stop Chicago O'Hare Intl

1:07 pm - 6:05 pmSBN South Bend/Michiana-PDX Portland

7h 58m1 stop Chicago O'Hare Intl

$406United Airlines

Sat, Mar 27 - Sat, Apr 3

7:00 am - 8:49 pmPDX Portland-SBN South Bend/Michiana

10h 49m1 stop Las Vegas Harry Reid Intl

9:39 pm - 6:30 pmSBN South Bend/Michiana-PDX Portland

23h 51m1 stop Las Vegas Harry Reid Intl

$632Multiple Airlines

Tue, Dec 22 - Tue, Dec 29

10:28 pm - 8:06 pmPDX Portland-SBN South Bend/Michiana

42h 38m2 stops Las Vegas Harry Reid Intl Orlando

9:39 pm - 6:30 pmSBN South Bend/Michiana-PDX Portland

23h 51m1 stop Las Vegas Harry Reid Intl

$657Multiple Airlines

Tue, Dec 22 - Tue, Dec 29

Cheap last minute flights

Enter your travel dates to find the best prices.

11:30 pm - 9:50 amPDX Portland-SBN South Bend/Michiana

7h 20m1 stop Chicago O'Hare Intl

4:41 pm - 10:27 pmSBN South Bend/Michiana-PDX Portland

8h 46m1 stop Chicago O'Hare Intl

$504United Airlines

Fri, Nov 13 - Sat, Nov 21

11:10 pm - 2:47 pmPDX Portland-SBN South Bend/Michiana

12h 37m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

3:27 pm - 10:10 pmSBN South Bend/Michiana-PDX Portland

9h 43m1 stop Detroit Metropolitan Wayne County

$509Delta

Fri, Nov 13 - Sat, Nov 21

11:10 pm - 2:47 pmPDX Portland-SBN South Bend/Michiana

12h 37m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

3:27 pm - 11:46 pmSBN South Bend/Michiana-PDX Portland

11h 19m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$514Delta

Fri, Nov 13 - Sat, Nov 21

5:00 am - 5:28 pmPDX Portland-SBN South Bend/Michiana

9h 28m1 stop Dallas/Fort Worth

2:30 pm - 8:29 pmSBN South Bend/Michiana-PDX Portland

8h 59m1 stop Chicago O'Hare Intl

$559American Airlines

Fri, Nov 13 - Fri, Nov 20

11:59 am - 10:46 pmPDX Portland-SBN South Bend/Michiana

7h 47m1 stop Minneapolis St Paul

7:15 am - 10:44 amSBN South Bend/Michiana-PDX Portland

6h 29m1 stop Minneapolis St Paul

$606Delta

Fri, Nov 13 - Fri, Nov 20

9:16 am - 10:46 pmPDX Portland-SBN South Bend/Michiana

10h 30m2 stops Seattle/Tacoma Intl Minneapolis St Paul

7:15 am - 10:44 amSBN South Bend/Michiana-PDX Portland

6h 29m1 stop Minneapolis St Paul

$611Delta

Fri, Nov 13 - Fri, Nov 20

11:59 am - 10:46 pmPDX Portland-SBN South Bend/Michiana

7h 47m1 stop Minneapolis St Paul

3:27 pm - 11:51 pmSBN South Bend/Michiana-PDX Portland

11h 24m2 stops Detroit Metropolitan Wayne County Salt Lake City

$611Delta

Fri, Nov 13 - Fri, Nov 20

11:10 pm - 2:47 pmPDX Portland-SBN South Bend/Michiana

12h 37m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

6:08 am - 5:11 pmSBN South Bend/Michiana-PDX Portland

14h 03m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$616Delta

Fri, Nov 13 - Fri, Nov 20

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United Airlines flights from Portland to South Bend

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

United Airlines

Mar 27

PDX11:47 pmPortland

6h 44m

1 stop

SBN9:31 amSouth Bend/Michiana

Apr 3

SBN1:07 pmSouth Bend/Michiana

7h 58m

1 stop

PDX6:05 pmPortland

$406

United Airlines

Nov 21

PDX2:37 pmPortland

5h 54m

1 stop

SBN11:31 pmSouth Bend/Michiana

Nov 25

SBN3:33 pmSouth Bend/Michiana

10h 24m

2 stops

PDX10:57 pmPortland

$464

United Airlines

Nov 24

PDX9:00 amPortland

11h 31m

2 stops

SBN11:31 pmSouth Bend/Michiana

Nov 26

SBN6:40 amSouth Bend/Michiana

10h 57m

2 stops

PDX2:37 pmPortland

$469

Delta flights from Portland to South Bend

Our best Delta deals on Portland to South Bend flight tickets

Delta

Dec 5

PDX11:53 amPortland

8h 01m

1 stop

SBN10:54 pmSouth Bend/Michiana

Dec 12

SBN7:15 amSouth Bend/Michiana

6h 33m

1 stop

PDX10:48 amPortland

$389

Delta

Dec 5

PDX11:10 pmPortland

8h 54m

1 stop

SBN11:04 amSouth Bend/Michiana

Dec 12

SBN8:20 amSouth Bend/Michiana

13h 34m

2 stops

PDX6:54 pmPortland

$394

Delta

Dec 16

PDX1:55 pmPortland

5h 59m

1 stop

SBN10:54 pmSouth Bend/Michiana

Jan 16

SBN7:05 amSouth Bend/Michiana

10h 04m

2 stops

PDX2:09 pmPortland

$404

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Thu 12/17

1:46 pm-11:00 pm

1 stop6h 14m

South Bend/Michiana

Thu 1/7

6:04 am-1:15 pm

1 stop10h 11m

$389

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Wed 2/3

11:59 am-10:39 pm

1 stop7h 40m

South Bend/Michiana

Tue 2/9

11:55 am-7:24 pm

1 stop10h 29m

$389

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Wed 12/16

11:10 pm-11:04 am

1 stop8h 54m

South Bend/Michiana

Sat 1/16

7:05 am-12:30 pm

1 stop8h 25m

$389

Quickest round-trip

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Sat 12/5

11:53 am-10:54 pm

1 stop8h 01m

South Bend/Michiana

Sat 12/12

7:15 am-10:48 am

1 stop6h 33m

$389

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Sat 3/27

11:47 pm-9:31 am

1 stop6h 44m

South Bend/Michiana

Sat 4/3

3:17 pm-10:38 pm

2 stops10h 21m

$394

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Thu 12/17

1:46 pm-11:00 pm

1 stop6h 14m

South Bend/Michiana

Thu 1/7

6:04 am-1:15 pm

1 stop10h 11m

$399

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Thu 12/17

1:46 pm-11:00 pm

1 stop6h 14m

South Bend/Michiana

Sun 1/17

6:05 am-1:16 pm

1 stop10h 11m

$399

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Sat 3/27

11:47 pm-9:31 am

1 stop6h 44m

South Bend/Michiana

Sat 4/3

1:07 pm-6:05 pm

1 stop7h 58m

$406

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Tue 12/22

7:00 am-8:49 pm

1 stop10h 49m

South Bend/Michiana

Tue 12/29

9:39 pm-6:30 pm

1 stop23h 51m

$632

PortlandSouth Bend

PDX Portland - SBN South Bend/Michiana

PDXSBN

Portland

Tue 12/22

10:28 pm-8:06 pm

2 stops42h 38m

South Bend/Michiana

Tue 12/29

9:39 pm-6:30 pm

1 stop23h 51m

$657

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 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	$248
Fastest flight time	7h 40m
Direct flights	None

The best one-way flight to South Bend from Portland in the past 72 hours is $248. The best round-trip flight deal from Portland to South Bend found on momondo in the last 72 hours is $389.

The fastest flight from Portland to South Bend takes 7h 40m

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 7h 40m.
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 November 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 46% of the total bookings. Other popular airlines include Delta with 34% 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 12,224 reviews	Search American Airlines flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
Delta	PriceFrom $297	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights

Elkhart

Mishawaka

Shipshewana

Plymouth

Goshen

Niles

Notre Dame

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 $248

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 12/19. 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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United Airlines flights from Portland to South Bend

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

What is the cheapest month to fly to South Bend?

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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

Best Price Found

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Frequently asked questions about flying from Portland to South Bend

Best airlines flying from Portland to South Bend

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

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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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Find better results for your trip to the United States

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in South Bend. Availability may vary depending on flight origin and airline.

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