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Cheap flights from Portland to South Bend from $134

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 6/2. 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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0 bags

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Find the cheapest flights from Portland to South Bend

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 4:01 pm
PDX
-
SBN
6h 01m
1 stop
United Airlines Logo
3:26 pm - 7:14 pm
SBN
-
PDX
6h 48m
1 stop
$265United Airlines
Tue, Feb 24 - Tue, Mar 10
United Airlines Logo
11:59 pm - 11:13 am
PDX
-
SBN
8h 14m
1 stop
United Airlines Logo
7:35 am - 1:44 pm
SBN
-
PDX
9h 09m
2 stops
$270United Airlines
Tue, Feb 24 - Tue, Mar 10
Delta Logo
7:15 am - 10:38 pm
PDX
-
SBN
12h 23m
2 stops
Delta Logo
2:16 pm - 8:58 pm
SBN
-
PDX
9h 42m
2 stops
$276Delta
Tue, Feb 24 - Tue, Mar 10
Delta Logo
10:30 pm - 1:36 pm
PDX
-
SBN
12h 06m
2 stops
Delta Logo
4:53 pm - 10:08 pm
SBN
-
PDX
8h 15m
1 stop
$314Delta
Mon, Mar 16 - Fri, Mar 20
Delta Logo
10:30 pm - 1:36 pm
PDX
-
SBN
12h 06m
2 stops
Delta Logo
2:16 pm - 11:54 pm
SBN
-
PDX
12h 38m
2 stops
$320Delta
Mon, Mar 16 - Fri, Mar 20
Delta Logo
1:53 pm - 10:38 pm
PDX
-
SBN
5h 45m
1 stop
Delta Logo
7:05 am - 12:48 pm
SBN
-
PDX
8h 43m
1 stop
$343Delta
Fri, Mar 6 - Sun, Mar 15
United Airlines Logo
11:59 pm - 11:13 am
PDX
-
SBN
8h 14m
1 stop
United Airlines Logo
1:13 pm - 7:14 pm
SBN
-
PDX
9h 01m
1 stop
$355United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
10:47 am - 9:40 pm
PDX
-
SBN
7h 53m
1 stop
United Airlines Logo
6:00 am - 12:00 pm
SBN
-
PDX
9h 00m
1 stop
$359United Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
10:38 pm - 2:51 pm
PDX
-
SBN
13h 13m
2 stops
United Airlines Logo
1:13 pm - 7:14 pm
SBN
-
PDX
9h 01m
1 stop
$360United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
10:47 am - 9:40 pm
PDX
-
SBN
7h 53m
1 stop
United Airlines Logo
6:00 am - 2:46 pm
SBN
-
PDX
11h 46m
2 stops
$364United Airlines
Tue, Feb 3 - Sat, Feb 7

American Airlines flights from Portland to South Bend

Our best American Airlines deals on Portland to South Bend flight tickets
American Airlines
Apr 12
PDX12:59 amPortland
8h 08m
1 stop
SBN12:07 pmSouth Bend/Michiana
Apr 19
SBN4:55 pmSouth Bend/Michiana
7h 43m
1 stop
PDX9:38 pmPortland
$599
American Airlines
Mar 15
PDX9:44 pmPortland
10h 31m
1 stop
SBN11:15 amSouth Bend/Michiana
Mar 19
SBN4:42 pmSouth Bend/Michiana
8h 20m
1 stop
PDX10:02 pmPortland
$638
American Airlines
Jun 18
PDX11:59 pmPortland
8h 59m
1 stop
SBN11:58 amSouth Bend/Michiana
Jun 21
SBN6:35 pmSouth Bend/Michiana
9h 13m
1 stop
PDX12:48 amPortland
$658

Delta flights from Portland to South Bend

Our best Delta deals on Portland to South Bend flight tickets
Delta
Feb 24
PDX7:15 amPortland
12h 23m
2 stops
SBN10:38 pmSouth Bend/Michiana
Mar 10
SBN2:16 pmSouth Bend/Michiana
9h 42m
2 stops
PDX8:58 pmPortland
$276
Delta
Mar 16
PDX10:30 pmPortland
12h 06m
2 stops
SBN1:36 pmSouth Bend/Michiana
Mar 20
SBN4:53 pmSouth Bend/Michiana
8h 15m
1 stop
PDX10:08 pmPortland
$314
Delta
Mar 16
PDX10:30 pmPortland
12h 06m
2 stops
SBN1:36 pmSouth Bend/Michiana
Mar 20
SBN2:16 pmSouth Bend/Michiana
12h 38m
2 stops
PDX11:54 pmPortland
$320

momondo 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, momondo users made 832,500 searches. Data last updated January 21, 2026.
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

Tue 2/24

7:00 am-4:01 pm

1 stop6h 01m

South Bend/Michiana

Tue 3/10

3:26 pm-7:14 pm

1 stop6h 48m

$265

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 2/24

11:59 pm-11:13 am

1 stop8h 14m

South Bend/Michiana

Tue 3/10

7:35 am-1:44 pm

2 stops9h 09m

$270

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 2/24

7:15 am-10:38 pm

2 stops12h 23m

South Bend/Michiana

Tue 3/10

2:16 pm-8:58 pm

2 stops9h 42m

$276

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Mon 3/16

10:30 pm-1:36 pm

2 stops12h 06m

South Bend/Michiana

Fri 3/20

4:53 pm-10:08 pm

1 stop8h 15m

$314

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Mon 3/16

10:30 pm-1:36 pm

2 stops12h 06m

South Bend/Michiana

Fri 3/20

2:16 pm-11:54 pm

2 stops12h 38m

$320

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Fri 3/6

1:53 pm-10:38 pm

1 stop5h 45m

South Bend/Michiana

Sun 3/15

7:05 am-12:48 pm

1 stop8h 43m

$343

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 3/3

11:59 pm-11:13 am

1 stop8h 14m

South Bend/Michiana

Sat 3/7

1:13 pm-7:14 pm

1 stop9h 01m

$355

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 2/3

10:47 am-9:40 pm

1 stop7h 53m

South Bend/Michiana

Sat 2/7

6:00 am-12:00 pm

1 stop9h 00m

$359

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 3/3

10:38 pm-2:51 pm

2 stops13h 13m

South Bend/Michiana

Sat 3/7

1:13 pm-7:14 pm

1 stop9h 01m

$360

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 2/3

10:47 am-9:40 pm

1 stop7h 53m

South Bend/Michiana

Sat 2/7

6:00 am-2:46 pm

2 stops11h 46m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Bend from

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

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

What is the cheapest month to fly to South Bend?

The cheapest month to fly to South Bend from Portland is in February. Flight prices, which tend to average around $305, are often lower during this time because this is during the off-season. The month of September is another great option to travel to South Bend, with average flight prices from Portland averaging around $342.

Can stopping save me money on Portland to South Bend flights?

You could potentially save up to 3% on your flight if you consider stops on a Portland to South Bend flight.

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

Fastest flight time

5h 42m

Direct flights

None
The fastest flight from Portland to South Bend takes 5h 42m
There are no direct flights from Portland to South Bend. There are no popular flight routes from Portland to South Bend.
Search flight deals

  • 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 42m.

  • 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?

  • 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?

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 AirlinesPriceFrom $246Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
DeltaPriceFrom $257Free CancellationRating
7.9
8,089 reviews
Search Delta flights
United AirlinesPriceFrom $277Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights

Traveling to a place near South Bend?

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