HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$99+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — BOS
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Bend to Boston 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 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 April 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Mon 6/17:48 pm
SBN
-
BOS
1 stop28h 06m
Multiple Airlines
Mon 6/85:45 am
BOS
-
SBN
1 stop12h 56m
Multiple Airlines
Deal found 4/19$218
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/37:18 pm
SBN
-
BOS
1 stop5h 22m
American Airlines
Wed 6/108:00 am
BOS
-
SBN
1 stop5h 08m
American Airlines
Deal found 4/22$219
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 5/56:00 am
SBN
-
BOS
1 stop6h 50m
Delta
Tue 5/128:00 am
BOS
-
SBN
1 stop8h 21m
Delta
Deal found 4/20$225
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Mon 5/410:49 am
SBN
-
BOS
2 stops38h 35m
Multiple Airlines
Sun 5/105:45 am
BOS
-
SBN
1 stop28h 14m
Multiple Airlines
Deal found 4/20$226
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Fri 5/1510:49 am
SBN
-
BOS
1 stop13h 05m
Multiple Airlines
Sun 5/175:45 am
BOS
-
SBN
1 stop28h 14m
Multiple Airlines
Deal found 4/20$227
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/56:20 am
SBN
-
BOS
2 stops7h 31m
United Airlines
Sat 5/97:30 am
BOS
-
SBN
1 stop5h 01m
United Airlines
Deal found 4/20$230
This Delta deal was found by Cheapflights users on 4/22. 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 5/54:59 pm
SBN
-
BOS
1 stop8h 16m
Delta
Mon 5/115:35 am
BOS
-
SBN
1 stop5h 38m
Delta
Deal found 4/22$231
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Mon 5/410:49 am
SBN
-
BOS
2 stops21h 45m
Multiple Airlines
Thu 5/75:45 am
BOS
-
SBN
1 stop28h 14m
Multiple Airlines
Deal found 4/20$232
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 5/26:20 am
SBN
-
BOS
2 stops6h 31m
United Airlines
Sat 5/99:20 am
BOS
-
SBN
1 stop5h 19m
United Airlines
Deal found 4/20$236
This Delta deal was found by Cheapflights users on 4/19. 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 4/227:05 am
SBN
-
BOS
1 stop6h 54m
Delta
Tue 4/285:00 pm
BOS
-
SBN
1 stop3h 48m
Delta
Deal found 4/19$237
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Fri 5/227:48 pm
SBN
-
BOS
1 stop28h 06m
Multiple Airlines
Wed 6/39:20 am
BOS
-
SBN
1 stop23h 24m
Multiple Airlines
Deal found 4/20$238
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 6/49:08 pm
SBN
-
BOS
1 stop24h 34m
Multiple Airlines
Mon 6/85:45 am
BOS
-
SBN
1 stop12h 56m
Multiple Airlines
Deal found 4/19$240

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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Kiwi.com)

One-way from

$99
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$378
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. 3% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 23, 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

Tue 5/5

6:00 am-12:50 pm

1 stop6h 50m

Boston Logan Intl

Sun 5/10

5:35 am-11:13 am

1 stop5h 38m

$225
Quickest round-trip

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Fri 5/8

8:15 pm-12:59 am

1 stop4h 44m

Boston Logan Intl

Sun 5/10

6:00 am-11:05 am

1 stop5h 05m

$225

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Thu 5/7

8:20 am-12:05 pm

1 stop3h 45m

Boston Logan Intl

Tue 5/12

2:00 pm-9:38 pm

1 stop7h 38m

$282

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Mon 6/1

5:01 pm-1:28 am

1 stop8h 27m

Boston Logan Intl

Sat 6/6

5:35 am-12:36 pm

1 stop7h 01m

$299

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Mon 5/4

4:44 pm-11:35 pm

1 stop6h 51m

Boston Logan Intl

Mon 5/18

6:39 pm-11:23 pm

1 stop4h 44m

$305

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Fri 5/8

8:15 pm-12:59 am

1 stop4h 44m

Boston Logan Intl

Sat 5/9

7:30 am-2:39 pm

1 stop7h 09m

$305

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Wed 5/6

9:11 am-4:16 pm

1 stop7h 05m

Boston Logan Intl

Tue 5/12

5:45 am-12:31 pm

2 stops6h 46m

$310

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Mon 5/4

4:44 pm-11:35 pm

1 stop6h 51m

Boston Logan Intl

Thu 5/7

12:30 pm-6:50 pm

1 stop6h 20m

$347

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Fri 6/19

6:26 pm-12:59 am

1 stop6h 33m

Boston Logan Intl

Tue 6/23

5:45 am-3:02 pm

2 stops9h 17m

$349

South BendBoston

SBN - BOS

SBNBOS

South Bend/Michiana

Thu 9/3

2:30 pm-7:45 pm

1 stop5h 15m

Boston Logan Intl

Sun 9/6

9:05 am-1:46 pm

1 stop4h 41m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 April.
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 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?

Use this chart to determine the optimal time to book a round-trip flight from South Bend to Boston. Price data was last updated on April 17, 2026.

The best time to book flights from South Bend to Boston is 2 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, May is the cheapest month in which you can book a flight from South Bend to Boston (average of $256). Flying from South Bend to Boston in June is currently the most expensive (average of $408). 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?

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 April 23, 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
7.9
Good
8,438 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
8,438 reviews
Delta
7.9
Good
8,438 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
9,637 reviews
Delta
7.9
Good
8,438 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
11,659 reviews
Delta
7.9
Good
8,438 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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 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 4h 44m. Your travel time can differ by up to 2h 06m. 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 $158, 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 52% 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, May is the cheapest month in which you can book a flight from South Bend to Boston (average of $256). Flying from South Bend to Boston in June is currently the most expensive (average of $408). 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
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$301FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$319FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$376FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.