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$119+ Cheap flights from Boston to Sacramento (BOS - SMF)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SMF
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

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Cheapflights Tip: The best prices from Boston Logan Intl to Sacramento Intl are usually found in September or May, booked 21 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Boston to Sacramento

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

This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:24 pmBOS - SMF
1 stop9h 35mAlaska Airlines
Mon 1/55:38 pmSMF - BOS
1 stop8h 32mAlaska Airlines
Deal found 12/10$325
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 12/161:45 pmBOS - SMF
1 stop8h 53mDelta
Wed 12/172:05 pmSMF - BOS
1 stop6h 56mDelta
Deal found 12/10$326
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:03 pmBOS - SMF
2 stops12h 27mAmerican Airlines
Wed 12/176:00 amSMF - BOS
1 stop7h 23mAmerican Airlines
Deal found 12/10$331
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.
Sun 12/146:46 pmBOS - SMF
1 stop8h 13mDelta
Fri 12/195:25 amSMF - BOS
1 stop7h 48mDelta
Deal found 12/10$347
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 12/171:45 pmBOS - SMF
1 stop11h 25mDelta
Thu 12/189:18 amSMF - BOS
1 stop9h 09mDelta
Deal found 12/10$358
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.
Wed 12/176:45 amBOS - SMF
1 stop11h 00mSouthwest
Fri 12/195:20 amSMF - BOS
1 stop8h 40mSouthwest
Deal found 12/9$359
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:45 pmBOS - SMF
2 stops10h 30mSouthwest
Mon 1/52:10 pmSMF - BOS
1 stop6h 55mSouthwest
Deal found 12/10$361
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.
Wed 12/1710:30 amBOS - SMF
2 stops14h 13mUnited Airlines
Thu 12/185:00 amSMF - BOS
1 stop7h 35mUnited Airlines
Deal found 12/10$362
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:30 amBOS - SMF
1 stop11h 20mSouthwest
Fri 12/195:20 amSMF - BOS
1 stop8h 40mSouthwest
Deal found 12/10$367
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 12/171:45 pmBOS - SMF
1 stop11h 25mDelta
Fri 12/195:25 amSMF - BOS
1 stop7h 48mDelta
Deal found 12/10$379
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 12/187:05 amBOS - SMF
2 stops12h 40mSouthwest
Wed 1/1411:55 amSMF - BOS
1 stop7h 10mSouthwest
Deal found 12/9$384

Find flight deals from Boston to Sacramento

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Sacramento (SMF). 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

$250
(Alaska Airlines)

One-way from

$119
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$471
Provider with most accurate pricing for Boston Logan Intl-Sacramento Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sacramento Intl flights.
Search Deals
From Boston Logan Intl to Sacramento Intl
Search Deals
One-way flight from Boston Logan Intl to Sacramento Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 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 Boston to Sacramento 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 Boston to Sacramento that are best for you.

Fly from

Boston

Fly to

Sacramento

Route

Depart

Return

Price

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Tue 1/20

5:20 pm-8:36 am

1 stop18h 16m

Sacramento Intl

Tue 1/27

7:00 am-5:39 pm

1 stop7h 39m

$250

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 2/4

4:20 pm-10:58 pm

1 stop9h 38m

Sacramento Intl

Mon 2/9

7:39 pm-5:39 pm

1 stop19h 00m

$253

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Fri 2/27

7:15 am-2:20 pm

1 stop10h 05m

Sacramento Intl

Tue 3/3

6:25 pm-6:50 am

1 stop9h 25m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Mon 1/5

6:01 am-11:57 am

1 stop8h 56m

Sacramento Intl

Thu 1/8

10:50 am-9:38 pm

1 stop7h 48m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Thu 2/5

1:35 pm-8:20 pm

1 stop9h 45m

Sacramento Intl

Mon 2/9

10:45 am-10:10 pm

1 stop8h 25m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Mon 3/9

6:44 pm-11:43 pm

1 stop7h 59m

Sacramento Intl

Tue 3/17

5:09 pm-6:50 am

1 stop10h 41m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Fri 1/9

4:50 pm-10:15 pm

1 stop8h 25m

Sacramento Intl

Sun 1/11

11:20 am-10:55 pm

1 stop8h 35m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Sat 2/28

7:15 am-2:20 pm

1 stop10h 05m

Sacramento Intl

Mon 3/2

6:25 pm-6:50 am

1 stop9h 25m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Fri 1/9

1:20 pm-7:30 pm

1 stop9h 10m

Sacramento Intl

Fri 1/16

12:30 pm-10:20 pm

1 stop6h 50m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Thu 2/5

2:20 pm-8:50 pm

1 stop9h 30m

Sacramento Intl

Tue 2/10

11:10 am-11:49 pm

2 stops9h 39m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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2
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Compare providers for flights from Boston to Sacramento

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 Boston to Sacramento 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

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

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

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

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

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Sacramento. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Boston to Sacramento (average of $103). Flying from Boston to Sacramento in August is currently the most expensive (average of $187). 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 BOS to SMF?

Find hourly flight availability from Boston to Sacramento. 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.

When flying from Boston to Sacramento, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight at noon.

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

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

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

Reviews of airlines servicing Sacramento

Get insights into the airlines that provide service to Sacramento. 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 Sacramento. Reviews last updated December 12, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Boston to Sacramento have to say. You can also see how each airline compares 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
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
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
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
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
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
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
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
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
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
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
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Boston to Sacramento. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Boston to Sacramento flight route?

    Within the past month, 4 users have taken a look at flights from Boston Logan Intl to Sacramento Intl.

  • How long is the flight from Boston to Sacramento?

    A quick flight from Boston to Sacramento can take about 8h 56m. Alaska Airlines provides one of the quickest options available for as low as $257. The distance from Boston to Sacramento is about 2627 mi. 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 Boston to Sacramento round-trip?

    Delta, at $148, was found to be the cheapest airline from Boston to Sacramento.Alternate airlines to your destination round-trip include Southwest and JetBlue. These flights start at 58% lower than the current average price 3 months from now.

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

    $81 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $128 and $133, respectively.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Boston to Sacramento (average of $103). Flying from Boston to Sacramento in August is currently the most expensive (average of $187). 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 Sacramento?

Book flights to Sacramento if you plan to visit one of these locations
Placerville
Yuba City
Oroville
Plymouth
Auburn
Rocklin
Lincoln

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

Discover the top 6 airlines that operate flights from Boston to Sacramento. 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$193Average$369FlexibilityNo cancel feeOn-time63%
DeltaCheapest$202Average$332FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$230Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$246Average$394FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$256Average$335FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$257Average$324FlexibilityNo cancel feeOn-time62%

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