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$128+ Cheap flights from Sacramento to Boston (SMF - 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BOS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Sacramento Intl to Boston Logan Intl are usually found in January or September, booked 70 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Sacramento to Boston

Cheapest flights from Sacramento to Boston
Explore the most affordable flight options available from Sacramento to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 12/251:15 pmSMF - BOS
1 stop8h 09mDelta
Fri 1/93:30 pmBOS - SMF
1 stop10h 46mDelta
Deal found 12/10$277
This Delta deal was found by Cheapflights users on 12/10. 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 12/195:25 amSMF - BOS
1 stop7h 48mDelta
Mon 1/55:35 pmBOS - SMF
1 stop8h 40mDelta
Deal found 12/10$278
This Delta deal was found by Cheapflights users on 12/10. 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 12/241:15 pmSMF - BOS
1 stop8h 09mDelta
Sat 1/107:15 amBOS - SMF
1 stop9h 50mDelta
Deal found 12/10$298
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/2010:50 pmSMF - BOS
1 stop7h 28mUnited Airlines
Tue 1/62:20 pmBOS - SMF
1 stop9h 30mUnited Airlines
Deal found 12/9$312
This Delta deal was found by Cheapflights users on 12/10. 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 12/1612:23 pmSMF - BOS
1 stop10h 04mDelta
Mon 1/55:35 pmBOS - SMF
1 stop8h 40mDelta
Deal found 12/10$326
This Delta deal was found by Cheapflights users on 12/10. 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.
Mon 12/221:24 pmSMF - BOS
1 stop7h 30mDelta
Mon 1/55:35 pmBOS - SMF
1 stop8h 40mDelta
Deal found 12/10$358
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/258:35 amSMF - BOS
1 stop9h 07mUnited Airlines
Wed 1/79:30 amBOS - SMF
2 stops14h 33mUnited Airlines
Deal found 12/10$359
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/258:35 amSMF - BOS
1 stop10h 20mUnited Airlines
Thu 1/810:30 amBOS - SMF
2 stops13h 20mUnited Airlines
Deal found 12/10$362
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1110:20 amSMF - BOS
1 stop8h 25mUnited Airlines
Thu 12/186:01 amBOS - SMF
1 stop8h 56mUnited Airlines
Deal found 12/10$370
This Southwest deal was found by Cheapflights users on 12/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:55 amSMF - BOS
1 stop7h 20mSouthwest
Thu 1/15:30 amBOS - SMF
2 stops13h 50mSouthwest
Deal found 12/9$378

Find flight deals from Sacramento to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$128
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$354
Provider with most accurate pricing for Sacramento Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Boston Logan Intl flights.
Search Deals
From Sacramento Intl to Boston Logan Intl
Search Deals
One-way flight from Sacramento Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 December 12, 2025.
Use the filters below to find and compare flights from Sacramento to Boston that are best for you.

Fly from

Sacramento

Fly to

Boston

Route

Depart

Return

Price

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Tue 2/3

10:29 pm-10:29 am

1 stop9h 00m

Boston Logan Intl

Sat 2/7

6:00 am-12:14 pm

1 stop9h 14m

$251

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Wed 5/27

11:55 am-11:32 pm

1 stop8h 37m

Boston Logan Intl

Fri 6/5

5:30 am-10:51 am

1 stop8h 21m

$257

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Tue 6/9

5:00 pm-6:09 am

1 stop10h 09m

Boston Logan Intl

Thu 6/18

5:30 am-10:51 am

1 stop8h 21m

$257

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Fri 1/16

5:59 pm-6:14 am

1 stop9h 15m

Boston Logan Intl

Tue 1/20

12:45 pm-7:15 pm

1 stop9h 30m

$272

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Thu 2/26

1:45 pm-12:25 am

1 stop7h 40m

Boston Logan Intl

Sun 3/1

5:00 am-10:30 am

1 stop8h 30m

$278

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Wed 5/27

11:10 am-12:23 am

1 stop10h 13m

Boston Logan Intl

Mon 6/1

5:30 am-10:51 am

1 stop8h 21m

$298

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Sat 1/10

10:45 am-12:18 am

1 stop10h 33m

Boston Logan Intl

Sat 1/17

5:30 pm-10:03 am

1 stop19h 33m

$307

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Sun 2/15

7:25 pm-8:20 am

2 stops9h 55m

Boston Logan Intl

Sun 2/22

5:00 am-10:30 am

1 stop8h 30m

$323

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Wed 1/7

7:59 pm-4:20 pm

1 stop17h 21m

Boston Logan Intl

Fri 1/9

4:20 pm-10:58 pm

1 stop9h 38m

$324

SacramentoBoston

SMF - BOS

SMFBOS

Sacramento Intl

Mon 3/9

5:09 pm-6:54 am

1 stop10h 45m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 20 results
1
2

Compare providers for flights from Sacramento 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 Sacramento to Boston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice 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 Sacramento-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sacramento-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sacramento-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Boston flights, Cheapflights users trust eDreams the most. eDreams 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 Sacramento-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 Sacramento to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to Boston. Price data was last updated on December 5, 2025.

The best time to book flights from Sacramento to Boston is 70 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 Sacramento to Boston?

Currently, August is the cheapest month in which you can book a flight from Sacramento to Boston (average of $125). Flying from Sacramento to Boston in December is currently the most expensive (average of $178). 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.

What is the cheapest time of day to fly from SMF to BOS?

Find hourly flight availability from Sacramento to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from Sacramento to Boston in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Sacramento to Boston?

Use this chart to determine the cheapest time to fly round-trip from Sacramento to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Sacramento to Boston flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 12, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Sacramento to Boston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
JetBlue
7.2
Good
2,899 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Sacramento 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 Sacramento to Boston?

    Departing from Sacramento to Boston will take you 8h 37m. There are 2627 mi between Sacramento and Boston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Delta, at $143, was found to be the cheapest airline from Sacramento to Boston.Alternate airlines to your destination round-trip include Southwest and American Airlines. Delta is currently priced 60% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $108. Users have also found prices from $112 and $119 on Southwest and Alaska Airlines, respectively.

  • What are the cheapest flights from Sacramento to Boston?

    While on average a flight from Sacramento to Boston is generally $442, our data shows the cheapest flight currently is $433. When looking at the most popular route, (Sacramento Intl - Boston Logan Intl), you can expect to pay $245 for that flight.

  • Where are the most common layover locations when flying from Sacramento to Boston?

    Sacramento to Boston flights have a layover in Denver most often. Phoenix is the second most popular location for layovers on flights from Sacramento to Boston.

  • What are some popular things to do or see while on a layover in Denver?

    Coors Field, 16th Street Mall, and Paramount Theatre are currently the most popular points of interest in Denver at the moment. Travelers on a layover in Denver can visit Coors Field, 16th Street Mall, and Paramount Theatre, by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively after landing at Denver Intl. Travelers can book a car rental at Denver Intl for about $42 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Phoenix?

    Phoenix travelers tend to visit Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall more than any other notable places. Travelers on a layover in Phoenix can visit Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall, by traveling 4.0 mi, 16.7 mi, and 4.3 mi, respectively after landing at Phoenix Sky Harbor Intl. Those looking to explore during their layover in Phoenix can rent a car from Phoenix Sky Harbor Intl for about $50 per day.

  • Where are the least popular layover locations for Sacramento to Boston flights?

    Sacramento to Boston flights that have layovers will least frequently stop in Chicago.

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

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

  • How can I find direct flights from Sacramento to Boston?

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

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

    Yes. Cheapflights offers flight deals from Sacramento 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 Sacramento to Boston?

    Currently, August is the cheapest month in which you can book a flight from Sacramento to Boston (average of $125). Flying from Sacramento to Boston in December is currently the most expensive (average of $178). 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
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Cranston
Lincoln
Lowell
Smithfield
Peabody
Brockton
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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Alternative routes for Sacramento to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Sacramento to Boston

Discover the top 6 airlines that operate flights from Sacramento 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$208Average$399FlexibilityNo cancel feeOn-time63%
DeltaCheapest$218Average$351FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$224Average$359FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$246Average$349FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$256Average$331FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$256Average$395FlexibilityNo cancel feeOn-time69%

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