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Cheap flights from Portland to South Bend from $124

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 8/13. 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
0 bags

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Find the cheapest flights from Portland to South Bend

Cheap round-trip flights

American Airlines Logo
11:59 pm - 11:55 amPDX-SBN
8h 56m1 stop
American Airlines Logo
5:21 pm - 11:01 pmSBN-PDX
8h 40m1 stop
$247American Airlines
Find Deal
mar., ago. 26 - sáb., ago. 30
Delta Logo
5:35 am - 8:59 pmPDX-SBN
12h 24m2 stops
Delta Logo
2:00 pm - 10:19 pmSBN-PDX
11h 19m2 stops
$257Delta
Find Deal
sáb., ago. 30 - sáb., sep. 6
Delta Logo
6:00 am - 10:40 pmPDX-SBN
13h 40m2 stops
Delta Logo
2:00 pm - 7:44 pmSBN-PDX
8h 44m1 stop
$262Delta
Find Deal
sáb., ago. 30 - sáb., sep. 6
Delta Logo
12:40 am - 1:48 pmPDX-SBN
10h 08m2 stops
Delta Logo
8:00 am - 5:37 pmSBN-PDX
12h 37m2 stops
$267Delta
Find Deal
mar., oct. 28 - mar., nov. 4
United Airlines Logo
2:12 pm - 11:30 pmPDX-SBN
6h 18m1 stop
United Airlines Logo
6:20 pm - 10:29 pmSBN-PDX
7h 09m1 stop
$269United Airlines
Find Deal
jue., ago. 14 - lun., ago. 18
American Airlines Logo
11:59 pm - 11:55 amPDX-SBN
8h 56m1 stop
American Airlines Logo
5:21 pm - 10:59 pmSBN-PDX
8h 38m1 stop
$323American Airlines
Find Deal
jue., ago. 21 - mar., ago. 26
United Airlines Logo
2:12 pm - 11:30 pmPDX-SBN
6h 18m1 stop
United Airlines Logo
6:20 pm - 10:29 pmSBN-PDX
7h 09m1 stop
$329United Airlines
Find Deal
mié., ago. 6 - dom., ago. 10
United Airlines Logo
2:12 pm - 11:30 pmPDX-SBN
6h 18m1 stop
United Airlines Logo
6:23 am - 12:43 pmSBN-PDX
9h 20m2 stops
$334United Airlines
Find Deal
jue., ago. 14 - mar., ago. 19
United Airlines Logo
10:55 am - 11:23 pmPDX-SBN
9h 28m2 stops
United Airlines Logo
9:10 am - 6:32 pmSBN-PDX
12h 22m2 stops
$336United Airlines
Find Deal
sáb., ago. 30 - sáb., sep. 6
Allegiant Air Logo
4:26 pm - 6:57 pmPDX-SBN
23h 31m2 stops
Allegiant Air Logo
11:52 am - 7:32 amSBN-PDX
22h 40m2 stops
$408Allegiant Air
Find Deal
mié., ago. 6 - dom., ago. 10

American Airlines flights from Portland to South Bend

Our best American Airlines deals on Portland to South Bend flight tickets
American Airlines
Aug 26
PDX11:59 pmPortland
8h 56m
1 stop
SBN11:55 amSouth Bend/Michiana
Aug 30
SBN5:21 pmSouth Bend/Michiana
8h 40m
1 stop
PDX11:01 pmPortland
$247
Find similar
American Airlines
Aug 21
PDX11:59 pmPortland
8h 56m
1 stop
SBN11:55 amSouth Bend/Michiana
Aug 26
SBN5:21 pmSouth Bend/Michiana
8h 38m
1 stop
PDX10:59 pmPortland
$323
Find similar
American Airlines
Sep 16
PDX5:38 amPortland
8h 23m
1 stop
SBN5:01 pmSouth Bend/Michiana
Sep 19
SBN12:34 pmSouth Bend/Michiana
7h 30m
1 stop
PDX5:04 pmPortland
$344
Find similar

United Airlines flights from Portland to South Bend

Our best United Airlines deals on Portland to South Bend flight tickets
United Airlines
Aug 14
PDX2:12 pmPortland
6h 18m
1 stop
SBN11:30 pmSouth Bend/Michiana
Aug 18
SBN6:20 pmSouth Bend/Michiana
7h 09m
1 stop
PDX10:29 pmPortland
$269
Find similar
United Airlines
Aug 6
PDX2:12 pmPortland
6h 18m
1 stop
SBN11:30 pmSouth Bend/Michiana
Aug 10
SBN6:20 pmSouth Bend/Michiana
7h 09m
1 stop
PDX10:29 pmPortland
$329
Find similar
United Airlines
Aug 14
PDX2:12 pmPortland
6h 18m
1 stop
SBN11:30 pmSouth Bend/Michiana
Aug 19
SBN6:23 amSouth Bend/Michiana
9h 20m
2 stops
PDX12:43 pmPortland
$334
Find similar

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 cheapest month to fly to South Bend?

The cheapest month to fly to South Bend from Portland is in January. Flight prices, which tend to average around $303, 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 $321.

What is the cheapest day to depart on your flight to South Bend?

According to our data, Tuesday is the cheapest day to fly to South Bend from Portland. The lowest ticket price found for a Tuesday departure recently was $522. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland to South Bend for around $1,033.

What is the cheapest time of day to depart on your flight to South Bend?

Flying to South Bend from Portland in the evening is the least expensive time of day to depart. momondo users have found prices as low as $450 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of $662.

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

You are more likely to see cheaper flights to South Bend from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to South Bend for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Bend from Portland for as low as $357 on momondo.

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?

As of July 2025, prices for Portland to South Bend flights are approximately 61% cheaper when compared to flights at the same time last year.

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

$124

Fastest flight time

5h 54m

Direct flights

None

Airports in South Bend

1 airport
The best one-way flight to South Bend from Portland in the past 72 hours is $124. The best round-trip flight deal from Portland to South Bend found on momondo in the last 72 hours is $247.
The fastest flight from Portland to South Bend takes 5h 54m
There are no direct flights from Portland to South Bend. Popular non-direct route for this connection is Portland Airport - South Bend/Michiana Airport.
There is 1 airport near South Bend: South Bend/Michiana (SBN)
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  • 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 54m.

  • 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
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $246Free CancellationRating
8.0
7,953 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,856 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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