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$108+ Cheap flights from South Bend to Portland, ME (SBN - PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — PWM
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from South Bend to Portland

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$210
(American Airlines)

One-way from

$108
(American Airlines)

Popular in

November

Cheapest in

May

Average price

$473
From South Bend/Michiana to Portland
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One-way flight from South Bend/Michiana to Portland
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Highest demand for flights based on searches. 35% potential increase in price ($314 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from South Bend to Portland

Cheapest flights from South Bend to Portland
Explore the most affordable flight options available from South Bend to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/37:36 amSBN - PWM
1 stop10h 09mAmerican Airlines
sáb. 9/66:00 amPWM - SBN
2 stops11h 00mAmerican Airlines
Deal found 6/11$210
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/195:25 pmSBN - PWM
1 stop6h 38mDelta
sáb. 8/236:00 amPWM - SBN
1 stop6h 25mDelta
Deal found 6/10$237
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/169:55 amSBN - PWM
1 stop4h 30mUnited Airlines
lun. 9/224:56 pmPWM - SBN
1 stop4h 44mUnited Airlines
Deal found 6/10$319
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2411:55 amSBN - PWM
1 stop29h 30mMultiple Airlines
dom. 7/273:17 pmPWM - SBN
2 stops17h 39mMultiple Airlines
Deal found 6/11$611

Cheapflights Fare Finder

Customize your flight search to find flights from South Bend to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from South Bend to Portland that are best for you.

Fly from

South Bend

Fly to

Portland

Route

Depart

Return

Price

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

mié. 9/3

7:36 am-5:45 pm

1 stop10h 09m

Portland

sáb. 9/6

6:00 am-5:00 pm

2 stops11h 00m

$210

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

mar. 8/19

5:25 pm-12:03 am

1 stop6h 38m

Portland

sáb. 8/23

6:00 am-12:25 pm

1 stop6h 25m

$237

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

mar. 9/16

9:55 am-2:25 pm

1 stop4h 30m

Portland

lun. 9/22

4:56 pm-9:40 pm

1 stop4h 44m

$319

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

jue. 7/24

11:55 am-5:25 pm

1 stop29h 30m

Portland

dom. 7/27

3:17 pm-8:56 am

2 stops17h 39m

$611

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

mié. 9/17

12:34 pm-11:52 pm

2 stops11h 18m

$108

South BendPortland

SBN - PWM

SBNPWM

South Bend/Michiana

mié. 9/17

5:30 pm-12:03 am

1 stop6h 33m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from South Bend to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from South Bend with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Bend to Portland

What is the cheapest month to book a flight from South Bend to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from South Bend to Portland, Maine (average of $296). Flying from South Bend to Portland, Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SBN to PWM?

Find hourly flight availability from South Bend to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from South Bend to Portland, Maine by exploring options for tickets at noon.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from South Bend to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from South Bend to Portland, Maine round-trip?

    Flying on American Airlines is currently your cheapest option to Portland, Maine, with prices starting at $210. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $237 and $319, respectively. American Airlines is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from South Bend to Portland that include hotel bookings?

    Yes. In addition to deals on South Bend to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Bend to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Bend to Portland.

  • Can I find deals for business class flights from South Bend to Portland?

    Yes. Cheapflights offers flight deals from South Bend to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Bend to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from South Bend to Portland, Maine (average of $296). Flying from South Bend to Portland, Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
North Conway
Bath
Brunswick
Auburn
Conway
Lewiston

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Top 3 airlines flying from South Bend to Portland

Discover the top 3 airlines that operate flights from South Bend to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$428FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$451FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$298Average$421FlexibilityNo cancel feeOn-time71%

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