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$80+ Cheap flights from Boston to South Bend (BOS - SBN)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SBN
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap flight deals from Boston to South Bend

Cheapest flights from Boston to South Bend
Explore the most affordable flight options available from Boston to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.

This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 5/279:50 am
BOS
-
SBN
1 stop5h 12m
United Airlines
Sat 5/304:46 pm
SBN
-
BOS
1 stop5h 10m
United Airlines
Deal found 3/27$219
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/17:15 am
BOS
-
SBN
1 stop5h 16m
United Airlines
Wed 4/81:06 pm
SBN
-
BOS
2 stops6h 58m
United Airlines
Deal found 3/25$224
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/77:15 am
BOS
-
SBN
1 stop5h 16m
United Airlines
Wed 4/84:45 pm
SBN
-
BOS
1 stop5h 14m
United Airlines
Deal found 3/24$225
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/77:05 am
BOS
-
SBN
2 stops7h 46m
United Airlines
Thu 4/96:15 am
SBN
-
BOS
1 stop4h 46m
United Airlines
Deal found 3/24$230
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/85:45 am
BOS
-
SBN
2 stops6h 46m
United Airlines
Sun 4/126:15 am
SBN
-
BOS
1 stop4h 46m
United Airlines
Deal found 3/24$259
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/116:00 am
BOS
-
SBN
1 stop5h 04m
United Airlines
Wed 4/156:15 am
SBN
-
BOS
1 stop4h 46m
United Airlines
Deal found 3/27$275
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Mon 4/66:00 am
BOS
-
SBN
1 stop5h 04m
United Airlines
Fri 4/108:25 pm
SBN
-
BOS
1 stop4h 34m
United Airlines
Deal found 3/23$276
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 5/296:00 am
BOS
-
SBN
3 stops14h 17m
United Airlines
Mon 6/16:26 pm
SBN
-
BOS
1 stop6h 33m
United Airlines
Deal found 3/26$298
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 4/34:28 pm
BOS
-
SBN
1 stop7h 13m
United Airlines
Mon 4/68:25 pm
SBN
-
BOS
1 stop4h 34m
United Airlines
Deal found 3/27$299
This United Airlines deal was found by Cheapflights users on 3/23. 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 5/236:00 am
BOS
-
SBN
1 stop5h 01m
United Airlines
Tue 5/264:41 pm
SBN
-
BOS
1 stop6h 35m
United Airlines
Deal found 3/23$303

Find flight deals from Boston to South Bend

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to South Bend (SBN). 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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(United Airlines)

One-way from

$80
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$346
Provider with most accurate pricing for Boston Logan Intl-South Bend/Michiana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-South Bend/Michiana flights.
Search Deals
From Boston Logan Intl to South Bend/Michiana
Search Deals
One-way flight from Boston Logan Intl to South Bend/Michiana
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to South Bend 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 March 28, 2026.
Use the filters below to find and compare flights from Boston to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Fri 5/29

6:00 am-8:17 pm

3 stops14h 17m

South Bend/Michiana

Mon 6/1

6:26 pm-12:59 am

1 stop6h 33m

$298

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Wed 5/27

6:00 am-4:05 pm

3 stops10h 05m

South Bend/Michiana

Sat 5/30

3:44 pm-9:56 pm

1 stop6h 12m

$309

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Sat 5/23

6:00 am-3:02 pm

3 stops9h 02m

South Bend/Michiana

Tue 5/26

3:44 pm-11:16 pm

1 stop7h 32m

$344
Quickest round-trip

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Thu 5/21

6:00 am-11:01 am

1 stop5h 01m

South Bend/Michiana

Sun 5/24

9:00 am-2:02 pm

1 stop5h 02m

$369

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Thu 5/21

9:05 am-1:38 pm

1 stop4h 33m

South Bend/Michiana

Sun 5/24

7:10 am-2:05 pm

1 stop6h 55m

$389

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Sat 6/13

7:30 am-3:02 pm

2 stops7h 32m

South Bend/Michiana

Mon 6/15

3:44 pm-9:56 pm

1 stop6h 12m

$394

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Fri 5/15

2:05 pm-10:28 pm

1 stop8h 23m

South Bend/Michiana

Sat 5/23

6:00 am-11:15 am

1 stop5h 15m

$409

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Fri 5/15

2:05 pm-10:28 pm

1 stop8h 23m

South Bend/Michiana

Mon 5/25

8:20 am-12:05 pm

1 stop3h 45m

$409

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Fri 6/5

7:19 am-3:02 pm

1 stop7h 43m

South Bend/Michiana

Tue 6/9

1:06 pm-11:59 pm

2 stops10h 53m

$448
Cheapest one-way

BostonSouth Bend

BOS - SBN

BOSSBN

Boston Logan Intl

Wed 9/23

6:00 am-11:05 am

1 stop5h 05m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Boston to South Bend

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 Boston to South Bend in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-South Bend flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-South Bend flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-South Bend flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-South Bend 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 Boston-South Bend 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 Boston to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Boston 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 Boston to South Bend

How far ahead should I book a flight from Boston to South Bend?

Use this chart to determine the optimal time to book a round-trip flight from Boston to South Bend. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from Boston to South Bend, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to South Bend?

Currently, September is the cheapest month in which you can book a flight from Boston to South Bend (average of $91). Flying from Boston to South Bend in January is currently the most expensive (average of $123). 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 Boston to South Bend?

Reviews of airlines servicing South Bend

Get insights into the airlines that provide service to South Bend. 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 South Bend. Reviews last updated March 28, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Boston to South Bend to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,356 reviews
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,499 reviews
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,520 reviews
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Boston to South Bend?

    A quick flight from Boston to South Bend can take about 5h 12m. United Airlines provides one of the quickest options available for as low as $219. Airlines will cover a distance of 785 mi.

  • What are the cheapest airlines flying from Boston to South Bend round-trip?

    Our cheapest airline available from Boston to South Bend is Delta. Our recent data shows that you can find tickets from as low as $118 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $178 and $196 round-trip. Delta is priced at 67% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to South Bend one-way?

    One-way options have recently been found by users for as low as $79 on American Airlines. Other airlines that offer cheap prices include United Airlines from $98 and Delta from $98 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to South Bend 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 Boston to South Bend?

    Currently, September is the cheapest month in which you can book a flight from Boston to South Bend (average of $91). Flying from Boston to South Bend in January is currently the most expensive (average of $123). 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
Plymouth
Mishawaka
Goshen
Elkhart

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Top 3 airlines flying from Boston to South Bend

Discover the top 3 airlines that operate flights from Boston to South Bend. 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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$344FlexibilityNo cancel feeOn-time71%
DeltaCheapest$179Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$196Average$342FlexibilityNo cancel feeOn-time69%

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