$71 Cheap Flights from Sacramento (SMF) to Boston (BOS)

View $71 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Logan International Airport (BOS)

Cheap Flights from Sacramento to Boston (SMF-BOS)

Prices were available within the past 7 days and start at $71 for one-way flights and $141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Jan 17 - Tue, Jan 20
SMF
Sacramento
BOS
Boston
$141 Roundtrip, just found
$141
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Jan 17 from Sacramento to Boston, returning Tue, Jan 20, priced at $141 just found
Southwest Airlines
Tue, Dec 9 - Wed, Dec 10
SMF
Sacramento
BOS
Boston
$146 Roundtrip, found 4 hours ago
$146
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Tue, Dec 9 from Sacramento to Boston, returning Wed, Dec 10, priced at $146 found 4 hours ago
American Airlines
Tue, Dec 9 - Tue, Dec 16
SMF
Sacramento
BOS
Boston
$152 Roundtrip, found 7 hours ago
$152
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Dec 9 from Sacramento to Boston, returning Tue, Dec 16, priced at $152 found 7 hours ago
Southwest Airlines
Mon, Dec 8 - Wed, Dec 10
SMF
Sacramento
BOS
Boston
$153 Roundtrip, found 2 hours ago
$153
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Mon, Dec 8 from Sacramento to Boston, returning Wed, Dec 10, priced at $153 found 2 hours ago
Southwest Airlines
Sat, Jan 17 - Tue, Jan 20
SMF
Sacramento
BOS
Boston
$156 Roundtrip, just found
$156
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Jan 17 from Sacramento to Boston, returning Tue, Jan 20, priced at $156 just found
Southwest Airlines
Sat, Jan 17 - Sat, Jan 24
SMF
Sacramento
BOS
Boston
$158 Roundtrip, found 14 hours ago
$158
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Sat, Jan 17 from Sacramento to Boston, returning Sat, Jan 24, priced at $158 found 14 hours ago
Southwest Airlines
Sat, Dec 13 - Tue, Dec 16
SMF
Sacramento
BOS
Boston
$158 Roundtrip, just found
$158
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Dec 13 from Sacramento to Boston, returning Tue, Dec 16, priced at $158 just found
Alaska Airlines
Tue, Dec 9 - Thu, Dec 11
SMF
Sacramento
BOS
Boston
$208 Roundtrip, found 2 hours ago
$208
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Dec 9 from Sacramento to Boston, returning Thu, Dec 11, priced at $208 found 2 hours ago
United
Sat, Jan 17 - Tue, Jan 20
SMF
Sacramento
BOS
Boston
$247 Roundtrip, just found
$247
Roundtrip
just found
Select United flight, departing Sat, Jan 17 from Sacramento to Boston, returning Tue, Jan 20, priced at $247 just found
Delta
Fri, Dec 5 - Sat, Dec 6
SMF
Sacramento
BOS
Boston
$251 Roundtrip, found 4 hours ago
$251
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Dec 5 from Sacramento to Boston, returning Sat, Dec 6, priced at $251 found 4 hours ago

Find the cheapest month to fly from Sacramento (SMF) to Boston (BOS)

September is typically the cheapest month to fly

From $170 - $261 per traveler.
Flights from Sacramento (SMF) to Boston (BOS)
Origin airport
Sacramento Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$140
Distance
2628 mi
Average flight time
9 hours 53 mins

Sacramento to Boston Flights

The cheapest times to fly from Sacramento to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sacramento to Boston are during the month of January. You can find some of the cheapest flights from Sacramento to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sacramento to Boston

Sunday is one of the best days to book for cheap flights from Sacramento to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sacramento to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sacramento to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $71 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sacramento to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sacramento to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS) cost?
Grab a cheap one-way flight from $71 or cheap return flight from $141 from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS)?
January is the cheapest month to fly from SMF to BOS. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SMF to BOS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS)?
There aren't any daily nonstop flights available from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SMF to BOS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS)?
To avoid potential delays on the Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS) last-minute?
Waiting until just before your trip to book a ticket from SMF to BOS often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a SMF to BOS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SMF to BOS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Logan Intl. Airport (BOS)?
If you reserved your SMF to BOS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.