BOS - SBN

$80 Find Cheap Flights from Boston to South Bend

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to South Bend departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to South Bend

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to South Bend, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to South Bend, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$159
Overall average: $213
American Airlines
Sat 1/24Mon 1/26
BOS - SBN • 1 stop
Cheapest one-way
$80
Typical prices: $208-$243
American Airlines
Tue 3/17
BOS - SBN • 1 stop
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 40% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to South Bend!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to South Bend (BOS-SBN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to South Bend that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to South Bend

Sat, Jan 24 - Mon, Jan 26
American Airlines Logo
12:11 pm - 10:23 pm
BOS
-
SBN
10h 12m
1 stop
American Airlines Logo
12:58 pm - 8:33 pm
SBN
-
BOS
7h 35m
1 stop
$159American Airlines
Thu, Jan 22 - Sat, Jan 24
American Airlines Logo
5:34 pm - 11:48 pm
BOS
-
SBN
6h 14m
1 stop
American Airlines Logo
12:58 pm - 8:33 pm
SBN
-
BOS
7h 35m
1 stop
$179American Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
12:11 pm - 10:23 pm
BOS
-
SBN
10h 12m
1 stop
American Airlines Logo
12:58 pm - 6:19 pm
SBN
-
BOS
5h 21m
1 stop
$183American Airlines
Tue, Feb 17 - Tue, Feb 24
Delta Logo
9:00 am - 1:20 pm
BOS
-
SBN
4h 20m
1 stop
Delta Logo
7:05 am - 2:13 pm
SBN
-
BOS
7h 08m
1 stop
$197Delta
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
12:08 pm - 8:08 pm
BOS
-
SBN
8h 00m
2 stops
United Airlines Logo
10:00 am - 2:17 pm
SBN
-
BOS
4h 17m
1 stop
$204United Airlines
Thu, Jan 22 - Sat, Jan 24
United Airlines Logo
6:00 am - 11:12 am
BOS
-
SBN
5h 12m
1 stop
United Airlines Logo
6:00 am - 1:20 pm
SBN
-
BOS
7h 20m
2 stops
$222United Airlines
Thu, Feb 19 - Tue, Feb 24
Delta Logo
9:00 am - 1:20 pm
BOS
-
SBN
4h 20m
1 stop
Delta Logo
8:20 am - 12:24 pm
SBN
-
BOS
4h 04m
1 stop
$258Delta
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
6:10 pm - 9:14 am
BOS
-
SBN
15h 04m
1 stop
Multiple Airlines Logo
10:04 am - 3:27 pm
SBN
-
BOS
29h 23m
2 stops
$268Multiple Airlines
Mon, Jan 26 - Fri, Jan 30
United Airlines Logo
10:30 am - 4:06 pm
BOS
-
SBN
5h 36m
1 stop
United Airlines Logo
6:00 am - 10:52 am
SBN
-
BOS
4h 52m
1 stop
$269United Airlines
Thu, Feb 19 - Wed, Feb 25
Multiple Airlines Logo
6:10 pm - 9:14 am
BOS
-
SBN
15h 04m
1 stop
Multiple Airlines Logo
6:50 pm - 1:55 pm
SBN
-
BOS
19h 05m
1 stop
$272Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to South Bend flights

Get data-powered insights and trends into flights from Boston to South Bend to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to South Bend?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to South Bend, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to South Bend is January, where tickets cost $213 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $480 and $454 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to South Bend, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to South Bend, you should book around 2 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$80
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Boston to South Bend

When to book flights from Boston to South Bend

Are your dates flexible? Find out the best times to travel from Boston to South Bend based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to South Bend

  • What is the cheapest flight from Boston to South Bend?

    In the last 3 days, the lowest price for a flight from Boston to South Bend was $80 for a one-way ticket and $159 for a round-trip.

  • Do I need a passport to fly between Boston and South Bend?

    No, a passport isn't needed to fly from Boston to South Bend. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Boston to South Bend?

    Only American Airlines offers inflight Wi-Fi service on the Boston to South Bend flight route.

  • Which aircraft models fly most regularly from Boston to South Bend?

    The Embraer 175 is the aircraft model that flies most regularly on the Boston to South Bend flight route.

  • Which airline alliances offer flights from Boston to South Bend?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and South Bend, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boston to South Bend, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to South Bend are Delta and United Airlines. With an average price for the route of $385 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $373 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Boston to South Bend?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to South Bend.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to South Bend?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South Bend from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to South Bend?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to South Bend with an airline and back to Boston with another airline. Booking your flights between Boston and SBN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to South Bend?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to South Bend from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Boston to South Bend

 
See real verified KAYAK customer reviews for airlines flying from Boston to South Bend. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to South Bend? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8039 reviews
7.9Comfort
8.1Boarding
7.8Entertainment
7.2Food
8.5Crew
Airline reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

8.0 ExcellentG, Jan 2026
FLL - ATL
Read more Delta reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Bags took over and hour to come out. Delays due to wind caused rebooking.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

Everything you need to know for your flight from Boston to South Bend

Information on your arrival and departure airports