Which layover airport offers the lowest fares from South Bend to Portland, Maine?

Flights via Detroit (DTW) offer the lowest average round-trip price of $468.

What is the cheapest airline that flies from South Bend/Michiana to Portland?

Breeze Airways and United Airlines are the most popular carriers operating from South Bend/Michiana to Portland

Which layover airport has the shortest connection time from South Bend to Portland, Maine?

Detroit (DTW) has the shortest average layover time for this route: 0h 38m.

Which layover airport has the shortest travel time from South Bend to Portland, Maine?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 3h 40m.

What airlines fly to Portland, Maine?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Portland, Maine from South Bend according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between South Bend and Portland, Maine?

Charlotte (CLT) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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?

There are 3 operators available for flights from South Bend/Michiana Airport to Portland Airport as of November 2026.

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.

$201 Cheap Flights from South Bend to Portland, Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Bend to Portland

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:08 am - 1:01 pmSBN South Bend/Michiana-PWM Portland

6h 53m1 stop Atlanta Hartsfield-Jackson

2:05 pm - 9:56 pmPWM Portland-SBN South Bend/Michiana

7h 51m1 stop Atlanta Hartsfield-Jackson

$369Delta

Wed, Nov 18 - Sun, Nov 22

4:39 pm - 9:52 pmSBN South Bend/Michiana-PWM Portland

5h 13m1 stop Chicago O'Hare Intl

5:08 pm - 9:49 pmPWM Portland-SBN South Bend/Michiana

4h 41m1 stop Chicago O'Hare Intl

$369United Airlines

Fri, Nov 20 - Sun, Nov 22

4:39 pm - 9:52 pmSBN South Bend/Michiana-PWM Portland

5h 13m1 stop Chicago O'Hare Intl

5:30 am - 12:33 pmPWM Portland-SBN South Bend/Michiana

7h 03m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$374United Airlines

Fri, Nov 20 - Sun, Nov 22

3:33 pm - 9:51 pmSBN South Bend/Michiana-PWM Portland

6h 18m1 stop Chicago O'Hare Intl

5:30 am - 12:33 pmPWM Portland-SBN South Bend/Michiana

7h 03m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$374United Airlines

Wed, Nov 18 - Sun, Nov 22

6:00 am - 3:33 pmSBN South Bend/Michiana-PWM Portland

9h 33m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

5:26 am - 4:55 pmPWM Portland-SBN South Bend/Michiana

11h 29m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$379American Airlines

Wed, Nov 18 - Sun, Nov 22

8:20 am - 4:38 pmSBN South Bend/Michiana-PWM Portland

8h 18m2 stops Detroit Metropolitan Wayne County New York LaGuardia

6:00 am - 2:47 pmPWM Portland-SBN South Bend/Michiana

8h 47m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$389Delta

Thu, Nov 19 - Mon, Nov 23

6:05 am - 12:02 pmSBN South Bend/Michiana-PWM Portland

5h 57m1 stop Chicago O'Hare Intl

5:00 am - 2:11 pmPWM Portland-SBN South Bend/Michiana

9h 11m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$776American Airlines

Thu, Dec 3 - Tue, Dec 8

8:20 am - 11:57 amSBN South Bend/Michiana-PWM Portland

3h 37m1 stop Detroit Metropolitan Wayne County

4:53 pm - 8:50 pmPWM Portland-SBN South Bend/Michiana

3h 57m1 stop Detroit Metropolitan Wayne County

$829Delta

Thu, Dec 3 - Tue, Dec 8

8:46 pm - 1:57 pmSBN South Bend/Michiana-PWM Portland

17h 11m3 stops Orlando Raleigh-Durham Columbus

3:53 pm - 1:34 pmPWM Portland-SBN South Bend/Michiana

21h 41m3 stops Columbus Raleigh-Durham Fort Myers SW Florida Intl

$1,085Breeze Airways

Thu, Nov 19 - Mon, Nov 23

8:46 pm - 4:55 pmSBN South Bend/Michiana-PWM Portland

20h 09m2 stops Orlando Charleston

3:53 pm - 1:34 pmPWM Portland-SBN South Bend/Michiana

21h 41m3 stops Columbus Raleigh-Durham Fort Myers SW Florida Intl

$1,095Breeze Airways

Thu, Nov 19 - Mon, Nov 23

Cheap last minute flights

Enter your travel dates to find the best prices.

5:17 pm - 11:31 pmSBN South Bend/Michiana-PWM Portland

6h 14m1 stop Atlanta Hartsfield-Jackson

2:05 pm - 9:56 pmPWM Portland-SBN South Bend/Michiana

7h 51m1 stop Atlanta Hartsfield-Jackson

$375Delta

Fri, Nov 13 - Mon, Nov 16

7:43 pm - 11:54 pmSBN South Bend/Michiana-PWM Portland

4h 11m1 stop Washington, D.C. Reagan-National

6:17 am - 12:08 pmPWM Portland-SBN South Bend/Michiana

5h 51m1 stop Washington, D.C. Reagan-National

$407American Airlines

Fri, Nov 13 - Sun, Nov 15

5:17 pm - 11:31 pmSBN South Bend/Michiana-PWM Portland

6h 14m1 stop Atlanta Hartsfield-Jackson

12:45 pm - 9:56 pmPWM Portland-SBN South Bend/Michiana

9h 11m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$412Delta

Fri, Nov 13 - Mon, Nov 16

7:43 pm - 11:54 pmSBN South Bend/Michiana-PWM Portland

4h 11m1 stop Washington, D.C. Reagan-National

6:17 am - 5:06 pmPWM Portland-SBN South Bend/Michiana

10h 49m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$412American Airlines

Fri, Nov 13 - Sun, Nov 15

2:27 pm - 11:54 pmSBN South Bend/Michiana-PWM Portland

9h 27m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

6:17 am - 5:06 pmPWM Portland-SBN South Bend/Michiana

10h 49m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$418American Airlines

Fri, Nov 13 - Sun, Nov 15

7:38 am - 2:16 pmSBN South Bend/Michiana-PWM Portland

6h 38m1 stop Chicago O'Hare Intl

5:50 am - 12:19 pmPWM Portland-SBN South Bend/Michiana

6h 29m1 stop Newark

$429United Airlines

Thu, Nov 12 - Sun, Nov 15

10:03 am - 2:27 pmSBN South Bend/Michiana-PWM Portland

4h 24m1 stop Washington, D.C. Dulles Intl

5:30 am - 12:33 pmPWM Portland-SBN South Bend/Michiana

7h 03m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$434United Airlines

Thu, Nov 12 - Sun, Nov 15

7:38 am - 2:27 pmSBN South Bend/Michiana-PWM Portland

6h 49m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

5:30 am - 12:33 pmPWM Portland-SBN South Bend/Michiana

7h 03m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$439United Airlines

Thu, Nov 12 - Sun, Nov 15

8:20 am - 4:38 pmSBN South Bend/Michiana-PWM Portland

8h 18m2 stops Detroit Metropolitan Wayne County New York LaGuardia

12:45 pm - 9:56 pmPWM Portland-SBN South Bend/Michiana

9h 11m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$574Delta

Fri, Nov 13 - Mon, Nov 16

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United Airlines flights from South Bend to Portland, Maine

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

United Airlines

Nov 18

SBN3:33 pmSouth Bend/Michiana

6h 18m

1 stop

PWM9:51 pmPortland

Nov 22

PWM5:30 amPortland

7h 03m

2 stops

SBN12:33 pmSouth Bend/Michiana

$374

United Airlines

Nov 19

SBN7:38 amSouth Bend/Michiana

6h 38m

1 stop

PWM2:16 pmPortland

Nov 23

PWM10:50 amPortland

7h 49m

2 stops

SBN6:39 pmSouth Bend/Michiana

$384

United Airlines

Nov 21

SBN10:03 amSouth Bend/Michiana

4h 24m

1 stop

PWM2:27 pmPortland

Nov 25

PWM5:08 pmPortland

6h 23m

1 stop

SBN11:31 pmSouth Bend/Michiana

$419

American Airlines flights from South Bend to Portland, Maine

Our best American Airlines deals on South Bend to Portland, Maine flight tickets

American Airlines

Nov 18

SBN6:00 amSouth Bend/Michiana

9h 33m

2 stops

PWM3:33 pmPortland

Nov 22

PWM5:26 amPortland

11h 29m

2 stops

SBN4:55 pmSouth Bend/Michiana

$379

American Airlines

Nov 13

SBN7:43 pmSouth Bend/Michiana

4h 11m

1 stop

PWM11:54 pmPortland

Nov 15

PWM6:17 amPortland

5h 51m

1 stop

SBN12:08 pmSouth Bend/Michiana

$407

American Airlines

Nov 13

SBN2:27 pmSouth Bend/Michiana

9h 27m

2 stops

PWM11:54 pmPortland

Nov 15

PWM6:17 amPortland

10h 49m

2 stops

SBN5:06 pmSouth Bend/Michiana

$418

momondo Fare Finder

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 South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Wed 11/18

6:08 am-1:01 pm

1 stop6h 53m

Portland

Sun 11/22

2:05 pm-9:56 pm

1 stop7h 51m

$369

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Fri 11/20

4:39 pm-9:52 pm

1 stop5h 13m

Portland

Sun 11/22

5:08 pm-9:49 pm

1 stop4h 41m

$369

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Fri 11/20

4:39 pm-9:52 pm

1 stop5h 13m

Portland

Sun 11/22

5:30 am-12:33 pm

2 stops7h 03m

$374

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Wed 11/18

3:33 pm-9:51 pm

1 stop6h 18m

Portland

Sun 11/22

5:30 am-12:33 pm

2 stops7h 03m

$374

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Wed 11/18

6:00 am-3:33 pm

2 stops9h 33m

Portland

Sun 11/22

5:26 am-4:55 pm

2 stops11h 29m

$379

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Thu 11/19

8:20 am-4:38 pm

2 stops8h 18m

Portland

Mon 11/23

6:00 am-2:47 pm

2 stops8h 47m

$389

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Thu 12/3

6:05 am-12:02 pm

1 stop5h 57m

Portland

Tue 12/8

5:00 am-2:11 pm

2 stops9h 11m

$776

Quickest round-trip

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Thu 12/3

8:20 am-11:57 am

1 stop3h 37m

Portland

Tue 12/8

4:53 pm-8:50 pm

1 stop3h 57m

$829

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Thu 11/19

8:46 pm-1:57 pm

3 stops17h 11m

Portland

Mon 11/23

3:53 pm-1:34 pm

3 stops21h 41m

$1,085

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Thu 11/19

8:46 pm-4:55 pm

2 stops20h 09m

Portland

Mon 11/23

3:53 pm-1:34 pm

3 stops21h 41m

$1,095

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 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

Prices

Airlines

Layovers

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

Best Price Found	$201
Fastest flight time	4h 24m
Direct flights	None

The best one-way flight to Portland, Maine from South Bend in the past 72 hours is $201. The best round-trip flight deal from South Bend to Portland, Maine found on momondo in the last 72 hours is $369.

The fastest flight from South Bend to Portland, Maine takes 4h 24m

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

Frequently asked questions about flying from South Bend to Portland, Maine

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 4h 24m 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?
There are 3 operators available for flights from South Bend/Michiana Airport to Portland Airport as of November 2026.
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?
momondo data reveals that the most frequently booked airline on the route from South Bend to Portland, Maine is United Airlines, representing 47% of all bookings. The subsequent popular airlines are Delta at 34% and American Airlines at 20%.

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
Delta	PriceFrom $222	Free Cancellation	Rating 7.8 8,701 reviews	Search Delta flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.0 12,231 reviews	Search American Airlines flights
United Airlines	PriceFrom $285	Free Cancellation	Rating 7.3 10,476 reviews	Search United Airlines flights

North Conway

Jackson

Boothbay Harbor

Brunswick

Lewiston

Freeport

Conway

Gorham

Auburn

Bartlett

Bath

Windham

Intervale

Georgetown

Oxford

Falmouth

Tamworth

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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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Airports servicing Maine

Rockland Knox County Regional Airport

Cheap flights from South Bend to Portland 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 South Bend to Portland departing on 12/3. 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 South Bend to Portland, Maine

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

American Airlines flights from South Bend to Portland, Maine

Our best American Airlines deals on South Bend to Portland, Maine flight tickets

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Use the filters below to find and compare flights from South Bend to Portland, Maine that are best for you.

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

What is the cheapest month to fly to Portland, Maine?

What is the cheapest airline that flies from South Bend/Michiana to Portland?

What airlines fly to Portland, Maine?

Which airport is the most popular layover for flights between South Bend and Portland, Maine?

Which layover airport offers the lowest fares from South Bend to Portland, Maine?

Which layover airport has the shortest travel time from South Bend to Portland, Maine?

Which layover airport has the shortest connection time from South Bend to Portland, Maine?

When to book flights from South Bend to Portland, Maine

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland, Maine 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maine

Fly your favorite airline to Portland

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

Cabin classes currently available on flights to Portland

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

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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