$281+ Cheap flights from South Bend to Portland, ME (SBN - PWM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — PWM
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from South Bend to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Bend to Portland
Cheapest
Best
Last-minute
Cheapest flights from South Bend to PortlandExplore 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 October 6, 2026.
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 October 6, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 11/46:00 am -
1 stop5h 58m
Wed 11/1112:50 pm -
1 stop8h 10m
Deal found 10/5![American Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 10/274:39 pm -
1 stop5h 12m
Tue 11/35:08 pm -
1 stop4h 41m
Deal found 10/3![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 10/314:41 pm -
1 stop5h 07m
Mon 11/25:08 pm -
1 stop4h 41m
Deal found 10/5![United Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:46 pm -
1 stop12h 22m
Sat 10/315:09 pm -
2 stops27h 57m
Deal found 10/3![Breeze Airways logo]()
$395
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 10/277:07 am -
1 stop5h 24m
Wed 11/412:13 pm -
2 stops8h 47m
Deal found 10/3![American Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:46 pm -
1 stop12h 22m
Sat 10/315:09 pm -
2 stops27h 57m
Deal found 10/3![Breeze Airways logo]()
$406
Best flights from South Bend to PortlandDiscover carefully curated flight deals from South Bend to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from South Bend to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 11/42:27 pm -
2 stops8h 12m
Wed 11/116:17 am -
2 stops10h 38m
Deal found 10/5![American Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 10/277:38 am -
2 stops6h 49m
Tue 11/35:30 am -
2 stops7h 03m
Deal found 10/3![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 3/118:00 am -
1 stop3h 53m
Fri 3/1911:25 am -
2 stops9h 25m
Deal found 10/6![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 10/314:41 pm -
1 stop5h 07m
Mon 11/25:08 pm -
1 stop4h 41m
Deal found 10/5![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 10/287:07 am -
1 stop5h 24m
Wed 11/412:13 pm -
2 stops8h 47m
Deal found 10/5![American Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 10/5. 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.
Wed 10/288:23 am -
1 stop3h 34m
Wed 11/44:47 pm -
1 stop4h 05m
Deal found 10/5![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 10/2710:03 am -
1 stop4h 24m
Mon 11/25:08 pm -
1 stop4h 41m
Deal found 10/3![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 10/249:28 am -
1 stop5h 10m
Wed 10/288:32 am -
1 stop6h 26m
Deal found 10/3![United Airlines logo]()
$439
Last-minute flights from South Bend to PortlandDiscover last-minute flight deals from South Bend to Portland. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to Portland. Data last updated October 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:46 pm -
1 stop12h 22m
Sat 10/315:09 pm -
2 stops27h 57m
Deal found 10/3![Breeze Airways logo]()
$406
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 10/274:39 pm -
1 stop5h 12m
Tue 11/35:08 pm -
1 stop4h 41m
Deal found 10/3![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 10/277:07 am -
1 stop5h 24m
Wed 11/412:13 pm -
2 stops8h 47m
Deal found 10/3![American Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:46 pm -
1 stop12h 22m
Sat 10/315:09 pm -
2 stops27h 57m
Deal found 10/3![Breeze Airways logo]()
$395
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 10/314:41 pm -
1 stop5h 07m
Mon 11/25:08 pm -
1 stop4h 41m
Deal found 10/5![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 11/46:00 am -
1 stop5h 58m
Wed 11/1112:50 pm -
1 stop8h 10m
Deal found 10/5![American Airlines logo]()
$281
Find 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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $459 |
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 7,457,451 searches. Data last updated October 6, 2026.
Use the filters below to find and compare flights from South Bend to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
South BendPortland
SBN South Bend/Michiana - PWM Portland
SBNPWM
South Bend/Michiana
Wed 11/4
2:27 pm-10:39 pm
2 stops8h 12m
Portland
Wed 11/11
6:17 am-4:55 pm
2 stops10h 38m
$291
South BendPortland
SBN South Bend/Michiana - PWM Portland
SBNPWM
South Bend/Michiana
Tue 10/27
7:38 am-2:27 pm
2 stops6h 49m
Portland
Tue 11/3
5:30 am-12:33 pm
2 stops7h 03m
$349
South BendPortland
SBN South Bend/Michiana - PWM Portland
SBNPWM
South Bend/Michiana
Sat 10/31
4:41 pm-9:48 pm
1 stop5h 07m
Portland
Mon 11/2
5:08 pm-9:49 pm
1 stop4h 41m
$354
South BendPortland
SBN South Bend/Michiana - PWM Portland
SBNPWM
South Bend/Michiana
Thu 3/11
8:00 am-11:53 am
1 stop3h 53m
Portland
Fri 3/19
11:25 am-8:50 pm
2 stops9h 25m
$359
South BendPortland
SBN South Bend/Michiana - PWM Portland
SBNPWM
South Bend/Michiana
Wed 10/28
7:07 am-12:31 pm
1 stop5h 24m
Portland
Wed 11/4
12:13 pm-9:00 pm
2 stops8h 47m
$405
Quickest round-trip
South BendPortland
SBN South Bend/Michiana - PWM Portland
SBNPWM
South Bend/Michiana
Wed 10/28
8:23 am-11:57 am
1 stop3h 34m
Portland
Wed 11/4
4:47 pm-8:52 pm
1 stop4h 05m
$408
South BendPortland
SBN South Bend/Michiana - PWM Portland
SBNPWM
South Bend/Michiana
Tue 10/27
10:03 am-2:27 pm
1 stop4h 24m
Portland
Mon 11/2
5:08 pm-9:49 pm
1 stop4h 41m
$439
South BendPortland
SBN South Bend/Michiana - PWM Portland
SBNPWM
South Bend/Michiana
Sat 10/24
9:28 am-2:38 pm
1 stop5h 10m
Portland
Wed 10/28
8:32 am-2:58 pm
1 stop6h 26m
$439
Sorted by cheapest first
Compare providers for flights from South Bend to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from South Bend to Portland in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on South Bend-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on South Bend-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for South Bend-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SBN-PWM
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, February is the cheapest month in which you can book a flight from South Bend to Portland, Maine (average of $222). Flying from South Bend to Portland, Maine in December is currently the most expensive (average of $686). 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.
How much does it cost to fly round-trip from South Bend to Portland, Maine?
Airfare is below average for this route at the moment.
South Bend to Portland, Maine flights typically cost between $338 and $613 in November.The cheapest round-trip price found within the last 5 days was $281 on American Airlines (Nov 4-Nov 11).
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 October 6, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from South Bend to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsLewiston
North Conway
Brunswick
Conway
Browse thousands of different options on Cheapflights for your next trip
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Find flights from South Bend to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Bend and Portland flights
Browse other South Bend and Portland flight options. Last updated on October 6, 2026.
Other flights from South Bend
Browse through other flights departing from South Bend. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
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 7,457,451 searches. Data last updated October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$222 | Average$432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$285 | Average$415 | FlexibilityNo cancel fee | On-time69% |