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$104+ Cheap flights from South Bend to Boston (SBN - BOS)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — BOS
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from South Bend to Boston

Cheapest flights from South Bend to Boston
Explore the most affordable flight options available from South Bend to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Delta deal was found by Cheapflights users on 7/20. 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.
Sat 10/242:00 pm
SBN
-
BOS
1 stop5h 21m
Delta
Tue 10/279:15 am
BOS
-
SBN
1 stop5h 14m
Delta
Deal found 7/20$261
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 9/109:55 am
SBN
-
BOS
2 stops6h 53m
United Airlines
Tue 9/157:46 am
BOS
-
SBN
1 stop4h 44m
United Airlines
Deal found 7/20$266
This Delta deal was found by Cheapflights users on 7/21. 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.
Tue 8/255:10 pm
SBN
-
BOS
1 stop8h 15m
Delta
Sat 9/53:00 pm
BOS
-
SBN
1 stop7h 33m
Delta
Deal found 7/21$271
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:15 am
SBN
-
BOS
1 stop3h 45m
Delta
Tue 11/33:12 pm
BOS
-
SBN
1 stop7h 24m
Delta
Deal found 7/24$281
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/116:00 am
SBN
-
BOS
1 stop6h 50m
United Airlines
Mon 9/146:00 am
BOS
-
SBN
1 stop4h 46m
United Airlines
Deal found 7/21$285
This Delta deal was found by Cheapflights users on 7/21. 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 8/266:00 am
SBN
-
BOS
1 stop7h 52m
Delta
Sun 8/305:30 am
BOS
-
SBN
1 stop5h 41m
Delta
Deal found 7/21$295
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:03 pm
SBN
-
BOS
1 stop5h 38m
Delta
Tue 11/312:45 pm
BOS
-
SBN
1 stop9h 00m
Delta
Deal found 7/24$305
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/211:03 pm
SBN
-
BOS
1 stop4h 34m
United Airlines
Sat 10/248:00 am
BOS
-
SBN
1 stop6h 47m
United Airlines
Deal found 7/20$306
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/188:46 pm
SBN
-
BOS
1 stop11h 34m
Multiple Airlines
Thu 10/2212:34 pm
BOS
-
SBN
1 stop30h 21m
Multiple Airlines
Deal found 7/20$307
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/47:39 pm
SBN
-
BOS
1 stop5h 32m
United Airlines
Sun 9/67:05 am
BOS
-
SBN
1 stop5h 25m
United Airlines
Deal found 7/20$309
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 8/222:00 pm
SBN
-
BOS
1 stop7h 30m
Delta
Wed 9/25:30 am
BOS
-
SBN
1 stop5h 41m
Delta
Deal found 7/21$310
This Delta deal was found by Cheapflights users on 7/21. 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 8/275:10 pm
SBN
-
BOS
1 stop6h 31m
Delta
Wed 9/29:06 am
BOS
-
SBN
1 stop5h 28m
Delta
Deal found 7/21$311

Find flight deals from South Bend to Boston

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Boston (BOS). 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Delta)

One-way from

$104
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$374
Provider with most accurate pricing for South Bend/Michiana-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Boston Logan Intl flights.
Search Deals
From South Bend/Michiana to Boston Logan Intl
Search Deals
One-way flight from South Bend/Michiana to Boston Logan Intl
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 ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to Boston 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 July 25, 2026.
Use the filters below to find and compare flights from South Bend to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Sat 9/5

2:00 pm-7:35 pm

1 stop5h 35m

Boston Logan Intl

Fri 9/11

3:10 pm-9:40 pm

1 stop6h 30m

$261

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Sat 10/24

2:00 pm-8:26 pm

1 stop6h 26m

Boston Logan Intl

Sat 10/31

3:12 pm-10:36 pm

1 stop7h 24m

$261

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Fri 10/30

1:16 pm-7:14 pm

1 stop5h 58m

Boston Logan Intl

Wed 11/4

3:01 pm-8:25 pm

1 stop5h 24m

$295

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Thu 8/13

11:38 am-4:27 pm

1 stop4h 49m

Boston Logan Intl

Mon 8/17

8:05 am-2:28 pm

1 stop6h 23m

$309
Quickest round-trip

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Sun 8/16

7:39 pm-1:11 am

1 stop5h 32m

Boston Logan Intl

Sun 8/23

9:00 am-2:28 pm

1 stop5h 28m

$309

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Sat 8/29

2:00 pm-9:30 pm

1 stop7h 30m

Boston Logan Intl

Sun 9/6

6:50 am-1:03 pm

1 stop6h 13m

$329

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Thu 9/3

5:10 pm-11:41 pm

1 stop6h 31m

Boston Logan Intl

Sun 9/6

6:50 am-1:03 pm

1 stop6h 13m

$329
Cheapest one-way

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Sat 9/19

7:38 am-12:50 pm

1 stop5h 12m

$269

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Wed 9/30

6:15 am-1:49 pm

1 stop7h 34m

$269

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Tue 9/22

3:13 pm-7:46 pm

1 stop4h 33m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from South Bend to Boston

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 Boston in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

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

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

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

The best time to book flights from South Bend to Boston is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from South Bend to Boston (average of $266). Flying from South Bend to Boston in June is currently the most expensive (average of $438). 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 Boston?

Airfare is below average for this route at the moment.

South Bend to Boston flights typically cost between $280 and $444 in October.
The cheapest round-trip price found within the last 5 days was $261 on Delta (Oct 24-Oct 27).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated July 25, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from South Bend to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,486 reviews

Overall

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
10,034 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.1
Good
11,848 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from South Bend to Boston. 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 South Bend to Boston?

    Delta and United Airlines can get you from South Bend to Boston in just under 5h 35m. Your travel time can differ by up to 23m. Airlines will cover a distance of 785 mi. This flight may include one or multiple stops.

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

    American Airlines, at $167, was found to be the cheapest airline from South Bend to Boston.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 49% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from South Bend to Boston are American Airlines ($69), Delta ($98), and United Airlines ($118).

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from South Bend to Boston (average of $266). Flying from South Bend to Boston in June is currently the most expensive (average of $438). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Dedham
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Sandwich

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from South Bend to Boston

Discover the top 3 airlines that operate flights from South Bend to Boston. 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$167Average$305FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$350FlexibilityNo cancel feeOn-time69%

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