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Cheap flights from Portland to South Bend from $201

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to South Bend

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:49 am - 6:51 pm
PDX
-
SBN
10h 02m
1 stop
American Airlines Logo
6:37 pm - 12:55 am
SBN
-
PDX
9h 18m
1 stop
$335American Airlines
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
11:41 pm - 12:03 pm
PDX
-
SBN
9h 22m
1 stop
American Airlines Logo
6:37 pm - 12:55 am
SBN
-
PDX
9h 18m
1 stop
$342American Airlines
Fri, Jul 10 - Tue, Jul 14
American Airlines Logo
12:45 am - 12:03 pm
PDX
-
SBN
8h 18m
1 stop
American Airlines Logo
6:37 pm - 12:55 am
SBN
-
PDX
9h 18m
1 stop
$389American Airlines
Thu, Jul 16 - Wed, Jul 22
United Airlines Logo
11:40 pm - 11:06 am
PDX
-
SBN
8h 26m
1 stop
United Airlines Logo
5:45 am - 9:34 am
SBN
-
PDX
6h 49m
1 stop
$396United Airlines
Thu, Jul 23 - Tue, Jul 28
United Airlines Logo
11:40 pm - 11:06 am
PDX
-
SBN
8h 26m
1 stop
United Airlines Logo
5:45 am - 9:34 am
SBN
-
PDX
6h 49m
1 stop
$417United Airlines
Wed, Jul 15 - Tue, Jul 21
Allegiant Air Logo
6:38 pm - 1:25 pm
PDX
-
SBN
15h 47m
1 stop
Allegiant Air Logo
1:50 pm - 5:48 pm
SBN
-
PDX
30h 58m
1 stop
$423Allegiant Air
Thu, Jul 16 - Wed, Jul 22
Multiple Airlines Logo
6:38 pm - 1:25 pm
PDX
-
SBN
15h 47m
1 stop
Multiple Airlines Logo
12:16 pm - 1:58 pm
SBN
-
PDX
28h 42m
2 stops
$430Multiple Airlines
Thu, Jul 16 - Wed, Jul 22
United Airlines Logo
11:40 pm - 11:06 am
PDX
-
SBN
8h 26m
1 stop
United Airlines Logo
5:45 am - 9:34 am
SBN
-
PDX
6h 49m
1 stop
$435United Airlines
Tue, Jul 14 - Wed, Jul 22
Delta Logo
1:30 pm - 10:33 pm
PDX
-
SBN
6h 03m
1 stop
Delta Logo
3:16 pm - 10:09 pm
SBN
-
PDX
9h 53m
1 stop
$438Delta
Fri, Aug 7 - Fri, Aug 21
American Airlines Logo
11:41 pm - 12:03 pm
PDX
-
SBN
9h 22m
1 stop
American Airlines Logo
6:37 pm - 12:55 am
SBN
-
PDX
9h 18m
1 stop
$440American Airlines
Wed, Jul 15 - Tue, Jul 21

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American Airlines flights from Portland to South Bend

Our best American Airlines deals on Portland to South Bend flight tickets
American Airlines
Jul 14
PDX5:49 amPortland
10h 02m
1 stop
SBN6:51 pmSouth Bend/Michiana
Jul 21
SBN6:37 pmSouth Bend/Michiana
9h 18m
1 stop
PDX12:55 amPortland
$335
American Airlines
Jul 10
PDX11:41 pmPortland
9h 22m
1 stop
SBN12:03 pmSouth Bend/Michiana
Jul 14
SBN6:37 pmSouth Bend/Michiana
9h 18m
1 stop
PDX12:55 amPortland
$342
American Airlines
Jul 16
PDX12:45 amPortland
8h 18m
1 stop
SBN12:03 pmSouth Bend/Michiana
Jul 22
SBN6:37 pmSouth Bend/Michiana
9h 18m
1 stop
PDX12:55 amPortland
$389

United Airlines flights from Portland to South Bend

Our best United Airlines deals on Portland to South Bend flight tickets
United Airlines
Jul 23
PDX11:40 pmPortland
8h 26m
1 stop
SBN11:06 amSouth Bend/Michiana
Jul 28
SBN5:45 amSouth Bend/Michiana
6h 49m
1 stop
PDX9:34 amPortland
$396
United Airlines
Jul 15
PDX11:40 pmPortland
8h 26m
1 stop
SBN11:06 amSouth Bend/Michiana
Jul 21
SBN5:45 amSouth Bend/Michiana
6h 49m
1 stop
PDX9:34 amPortland
$417
United Airlines
Jul 14
PDX11:40 pmPortland
8h 26m
1 stop
SBN11:06 amSouth Bend/Michiana
Jul 22
SBN5:45 amSouth Bend/Michiana
6h 49m
1 stop
PDX9:34 amPortland
$435

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 June 15, 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

Cheapest round-trip

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 7/14

5:49 am-6:51 pm

1 stop10h 02m

South Bend/Michiana

Tue 7/21

6:37 pm-12:55 am

1 stop9h 18m

$335

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Fri 7/10

11:41 pm-12:03 pm

1 stop9h 22m

South Bend/Michiana

Tue 7/14

6:37 pm-12:55 am

1 stop9h 18m

$342

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Thu 7/16

12:45 am-12:03 pm

1 stop8h 18m

South Bend/Michiana

Wed 7/22

6:37 pm-12:55 am

1 stop9h 18m

$389
Quickest round-trip

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Thu 7/23

11:40 pm-11:06 am

1 stop8h 26m

South Bend/Michiana

Tue 7/28

5:45 am-9:34 am

1 stop6h 49m

$396

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Wed 7/15

11:40 pm-11:06 am

1 stop8h 26m

South Bend/Michiana

Tue 7/21

5:45 am-9:34 am

1 stop6h 49m

$417

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Thu 7/16

6:38 pm-1:25 pm

1 stop15h 47m

South Bend/Michiana

Wed 7/22

1:50 pm-5:48 pm

1 stop30h 58m

$423

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Thu 7/16

6:38 pm-1:25 pm

1 stop15h 47m

South Bend/Michiana

Wed 7/22

12:16 pm-1:58 pm

2 stops28h 42m

$430

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 7/14

11:40 pm-11:06 am

1 stop8h 26m

South Bend/Michiana

Wed 7/22

5:45 am-9:34 am

1 stop6h 49m

$435

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Fri 8/7

1:30 pm-10:33 pm

1 stop6h 03m

South Bend/Michiana

Fri 8/21

3:16 pm-10:09 pm

1 stop9h 53m

$438

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Wed 7/15

11:41 pm-12:03 pm

1 stop9h 22m

South Bend/Michiana

Tue 7/21

6:37 pm-12:55 am

1 stop9h 18m

$440

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September. Flight prices, which tend to average around $336, are often lower during this time because this is during the off-season. The month of April is another great option to travel to South Bend, with average flight prices from Portland averaging around $351.

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

You could potentially save up to 66% 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

6h 03m

Direct flights

None
The fastest flight from Portland to South Bend takes 6h 03m
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 6h 03m.

  • 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 $244Free CancellationRating
7.1
11,661 reviews
Search American Airlines flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,830 reviews
Search United Airlines flights
DeltaPriceFrom $297Free CancellationRating
7.9
8,396 reviews
Search Delta 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
Notre Dame
Goshen
Plymouth
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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