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Cheap flights from South Bend to Portland from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Portland departing on 3/31. 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

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Find the cheapest flights from South Bend to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:40 am - 5:32 pm
SBN
-
PWM
5h 52m
1 stop
United Airlines Logo
9:45 am - 4:07 pm
PWM
-
SBN
6h 22m
1 stop
$277United Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
6:15 am - 1:25 pm
SBN
-
PWM
7h 10m
2 stops
United Airlines Logo
9:45 am - 2:51 pm
PWM
-
SBN
5h 06m
1 stop
$300United Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
9:54 am - 6:25 pm
SBN
-
PWM
8h 31m
2 stops
United Airlines Logo
6:00 am - 11:01 am
PWM
-
SBN
5h 01m
1 stop
$303United Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
3:14 pm - 9:19 pm
SBN
-
PWM
6h 05m
1 stop
United Airlines Logo
4:50 pm - 9:45 pm
PWM
-
SBN
4h 55m
1 stop
$347United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
1:06 pm - 11:29 pm
SBN
-
PWM
10h 23m
2 stops
United Airlines Logo
4:50 pm - 11:23 pm
PWM
-
SBN
6h 33m
1 stop
$352United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
6:15 am - 1:25 pm
SBN
-
PWM
7h 10m
2 stops
United Airlines Logo
10:00 am - 6:17 pm
PWM
-
SBN
8h 17m
2 stops
$356United Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
6:15 am - 2:49 pm
SBN
-
PWM
8h 34m
2 stops
United Airlines Logo
5:30 am - 2:39 pm
PWM
-
SBN
9h 09m
2 stops
$357United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
9:59 am - 2:49 pm
SBN
-
PWM
4h 50m
1 stop
United Airlines Logo
5:30 am - 2:39 pm
PWM
-
SBN
9h 09m
2 stops
$362United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
4:44 pm - 11:59 pm
SBN
-
PWM
7h 15m
2 stops
United Airlines Logo
5:30 am - 2:39 pm
PWM
-
SBN
9h 09m
2 stops
$367United Airlines
Tue, May 5 - Sat, May 9
Delta Logo
1:42 pm - 12:52 am
SBN
-
PWM
11h 10m
2 stops
Delta Logo
6:15 am - 2:30 pm
PWM
-
SBN
8h 15m
2 stops
$370Delta
Sat, Jun 27 - Sat, Jul 4

American Airlines flights from South Bend to Portland, Maine

Our best American Airlines deals on South Bend to Portland, Maine flight tickets
American Airlines
May 20
SBN6:02 amSouth Bend/Michiana
5h 13m
1 stop
PWM11:15 amPortland
May 24
PWM7:15 amPortland
5h 53m
1 stop
SBN1:08 pmSouth Bend/Michiana
$403
American Airlines
Aug 14
SBN11:58 amSouth Bend/Michiana
5h 04m
1 stop
PWM5:02 pmPortland
Aug 17
PWM5:57 pmPortland
6h 27m
1 stop
SBN12:24 amSouth Bend/Michiana
$501
American Airlines
May 21
SBN6:11 amSouth Bend/Michiana
7h 27m
1 stop
PWM1:38 pmPortland
May 26
PWM2:24 pmPortland
8h 03m
1 stop
SBN10:27 pmSouth Bend/Michiana
$524

United Airlines flights from South Bend to Portland, Maine

Our best United Airlines deals on South Bend to Portland, Maine flight tickets
United Airlines
Apr 1
SBN11:40 amSouth Bend/Michiana
5h 52m
1 stop
PWM5:32 pmPortland
Apr 5
PWM9:45 amPortland
6h 22m
1 stop
SBN4:07 pmSouth Bend/Michiana
$277
United Airlines
Apr 1
SBN6:15 amSouth Bend/Michiana
7h 10m
2 stops
PWM1:25 pmPortland
Apr 5
PWM9:45 amPortland
5h 06m
1 stop
SBN2:51 pmSouth Bend/Michiana
$300
United Airlines
May 28
SBN9:54 amSouth Bend/Michiana
8h 31m
2 stops
PWM6:25 pmPortland
Jun 1
PWM6:00 amPortland
5h 01m
1 stop
SBN11:01 amSouth Bend/Michiana
$303

momondo Fare Finder

 
Customize your flight search to find flights from South Bend to Portland, Maine 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 March 21, 2026.
Use the filters below to find and compare flights from South Bend to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Wed 4/1

11:40 am-5:32 pm

1 stop5h 52m

Portland

Sun 4/5

9:45 am-4:07 pm

1 stop6h 22m

$277

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Wed 4/1

6:15 am-1:25 pm

2 stops7h 10m

Portland

Sun 4/5

9:45 am-2:51 pm

1 stop5h 06m

$300

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Thu 5/28

9:54 am-6:25 pm

2 stops8h 31m

Portland

Mon 6/1

6:00 am-11:01 am

1 stop5h 01m

$303
Quickest round-trip

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Tue 5/5

3:14 pm-9:19 pm

1 stop6h 05m

Portland

Sat 5/9

4:50 pm-9:45 pm

1 stop4h 55m

$347

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Tue 5/5

1:06 pm-11:29 pm

2 stops10h 23m

Portland

Sat 5/9

4:50 pm-11:23 pm

1 stop6h 33m

$352

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Wed 4/1

6:15 am-1:25 pm

2 stops7h 10m

Portland

Sun 4/5

10:00 am-6:17 pm

2 stops8h 17m

$356

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Tue 5/5

6:15 am-2:49 pm

2 stops8h 34m

Portland

Sat 5/9

5:30 am-2:39 pm

2 stops9h 09m

$357

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Tue 5/5

9:59 am-2:49 pm

1 stop4h 50m

Portland

Sat 5/9

5:30 am-2:39 pm

2 stops9h 09m

$362

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Tue 5/5

4:44 pm-11:59 pm

2 stops7h 15m

Portland

Sat 5/9

5:30 am-2:39 pm

2 stops9h 09m

$367

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

Sat 6/27

1:42 pm-12:52 am

2 stops11h 10m

Portland

Sat 7/4

6:15 am-2:30 pm

2 stops8h 15m

$370

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 Portland from

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

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 Portland, Maine?

The cheapest month to fly to Portland, Maine from South Bend is in February. Flight prices, which tend to average around $222, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $286.

When to book flights from South Bend to Portland, Maine

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

Cheap South Bend to Portland, Maine (SBN to PWM) flight deals and tips

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

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from South Bend to Portland, Maine takes 5h 00m
There are no direct flights from South Bend to Portland, Maine. There are no popular flight routes from South Bend to Portland, Maine.
Search flight deals

  • How far is South Bend/Michiana to Portland by plane?

    The distance between South Bend/Michiana and Portland is about 822.0 mi. Typically, this will take 5h 00m by plane in normal conditions.

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

    Prices for flights from South Bend/Michiana Airport to Portland Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland 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 Portland 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 South Bend to Portland, Maine?

Best airlines flying from South Bend to Portland, Maine

Compare and see reviews for airlines that fly from South Bend to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $216Free CancellationRating
7.1
11,488 reviews
Search American Airlines flights
DeltaPriceFrom $226Free CancellationRating
7.9
8,312 reviews
Search Delta flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,452 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Oxford
Bath
Georgetown
Falmouth
Tamworth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Bend to Portland for you.

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

All flight searches from South Bend to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from South Bend.

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

Yes. momondo can track prices for South Bend to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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