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Cheap flights from Boston to San Francisco from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Francisco departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:02 am - 6:10 pm
BOS
-
SMF
12h 08m
1 stop
Alaska Airlines Logo
7:49 pm - 6:54 am
SMF
-
BOS
8h 05m
1 stop
$251Alaska Airlines
Wed, Feb 25 - Tue, Mar 3
United Airlines Logo
6:00 am - 11:55 am
BOS
-
SMF
8h 55m
1 stop
United Airlines Logo
7:08 am - 5:19 pm
SMF
-
BOS
7h 11m
1 stop
$254United Airlines
Wed, Feb 11 - Tue, Feb 24
United Airlines Logo
1:55 pm - 10:15 pm
BOS
-
SMF
11h 20m
2 stops
United Airlines Logo
7:08 am - 5:19 pm
SMF
-
BOS
7h 11m
1 stop
$256United Airlines
Tue, Feb 24 - Wed, Mar 4
Delta Logo
11:15 am - 7:09 pm
BOS
-
SMF
10h 54m
1 stop
Delta Logo
11:35 am - 11:59 pm
SMF
-
BOS
9h 24m
1 stop
$257Delta
Tue, Mar 17 - Thu, Mar 19
United Airlines Logo
9:30 am - 5:46 pm
BOS
-
SMF
11h 16m
2 stops
United Airlines Logo
7:08 am - 5:19 pm
SMF
-
BOS
7h 11m
1 stop
$259United Airlines
Wed, Feb 11 - Tue, Feb 24
United Airlines Logo
4:50 pm - 10:22 pm
BOS
-
SMF
8h 32m
1 stop
United Airlines Logo
7:05 pm - 7:53 am
SMF
-
BOS
9h 48m
2 stops
$262United Airlines
Wed, Apr 1 - Wed, Apr 8
Southwest Logo
6:50 am - 3:10 pm
BOS
-
SMF
11h 20m
2 stops
Southwest Logo
11:20 am - 10:55 pm
SMF
-
BOS
8h 35m
1 stop
$272Southwest
Tue, Feb 24 - Mon, Mar 2
Alaska Airlines Logo
5:44 pm - 11:59 pm
BOS
-
SMF
9h 15m
1 stop
Alaska Airlines Logo
7:49 pm - 6:54 am
SMF
-
BOS
8h 05m
1 stop
$274Alaska Airlines
Thu, Feb 26 - Wed, Mar 4
Alaska Airlines Logo
5:44 pm - 11:59 pm
BOS
-
SMF
9h 15m
1 stop
Alaska Airlines Logo
5:09 pm - 6:54 am
SMF
-
BOS
10h 45m
1 stop
$277Alaska Airlines
Fri, Mar 6 - Mon, Mar 9
Southwest Logo
5:00 am - 12:10 pm
BOS
-
SMF
10h 10m
2 stops
Southwest Logo
11:20 am - 10:55 pm
SMF
-
BOS
8h 35m
1 stop
$282Southwest
Thu, Feb 26 - Mon, Mar 2

United Airlines flights from Boston to Sacramento

Our best United Airlines deals on Boston to Sacramento flight tickets
United Airlines
Feb 11
BOS6:00 amBoston Logan Intl
8h 55m
1 stop
SMF11:55 amSacramento Intl
Feb 24
SMF7:08 amSacramento Intl
7h 11m
1 stop
BOS5:19 pmBoston Logan Intl
$254
United Airlines
Feb 24
BOS1:55 pmBoston Logan Intl
11h 20m
2 stops
SMF10:15 pmSacramento Intl
Mar 4
SMF7:08 amSacramento Intl
7h 11m
1 stop
BOS5:19 pmBoston Logan Intl
$256
United Airlines
Feb 11
BOS9:30 amBoston Logan Intl
11h 16m
2 stops
SMF5:46 pmSacramento Intl
Feb 25
SMF7:08 amSacramento Intl
7h 11m
1 stop
BOS5:19 pmBoston Logan Intl
$259

Southwest flights from Boston to Sacramento

Our best Southwest deals on Boston to Sacramento flight tickets
Southwest
Feb 6
BOS5:20 amBoston Logan Intl
8h 20m
1 stop
SMF10:40 amSacramento Intl
Feb 10
SMF11:55 amSacramento Intl
7h 10m
1 stop
BOS10:05 pmBoston Logan Intl
$267
Southwest
Feb 24
BOS6:50 amBoston Logan Intl
11h 20m
2 stops
SMF3:10 pmSacramento Intl
Mar 2
SMF11:20 amSacramento Intl
8h 35m
1 stop
BOS10:55 pmBoston Logan Intl
$272
Southwest
Feb 26
BOS5:00 amBoston Logan Intl
10h 10m
2 stops
SMF12:10 pmSacramento Intl
Mar 2
SMF11:20 amSacramento Intl
8h 35m
1 stop
BOS10:55 pmBoston Logan Intl
$282

momondo 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Boston to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 2/25

9:02 am-6:10 pm

1 stop12h 08m

Sacramento Intl

Tue 3/3

7:49 pm-6:54 am

1 stop8h 05m

$251

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 2/11

6:00 am-11:55 am

1 stop8h 55m

Sacramento Intl

Tue 2/24

7:08 am-5:19 pm

1 stop7h 11m

$254

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Tue 2/24

1:55 pm-10:15 pm

2 stops11h 20m

Sacramento Intl

Wed 3/4

7:08 am-5:19 pm

1 stop7h 11m

$256

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Tue 3/17

11:15 am-7:09 pm

1 stop10h 54m

Sacramento Intl

Thu 3/19

11:35 am-11:59 pm

1 stop9h 24m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 2/11

9:30 am-5:46 pm

2 stops11h 16m

Sacramento Intl

Tue 2/24

7:08 am-5:19 pm

1 stop7h 11m

$259

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 4/1

4:50 pm-10:22 pm

1 stop8h 32m

Sacramento Intl

Wed 4/8

7:05 pm-7:53 am

2 stops9h 48m

$262

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Tue 2/24

6:50 am-3:10 pm

2 stops11h 20m

Sacramento Intl

Mon 3/2

11:20 am-10:55 pm

1 stop8h 35m

$272

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Thu 2/26

5:44 pm-11:59 pm

1 stop9h 15m

Sacramento Intl

Wed 3/4

7:49 pm-6:54 am

1 stop8h 05m

$274

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Fri 3/6

5:44 pm-11:59 pm

1 stop9h 15m

Sacramento Intl

Mon 3/9

5:09 pm-6:54 am

1 stop10h 45m

$277

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Thu 2/26

5:00 am-12:10 pm

2 stops10h 10m

Sacramento Intl

Mon 3/2

11:20 am-10:55 pm

1 stop8h 35m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Boston to Sacramento

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sacramento?

The month of September is, on average, the cheapest month to fly to Sacramento from Boston, with most prices found around $302. If you are unable to visit Sacramento during the month of September, then departing from Boston during the month May is also very affordable. Most momondo users find prices during this month for around $306.

What is the cheapest day to depart on your flight to Sacramento?

The cheapest day to depart from Boston to Sacramento is on a Wednesday when prices can be found for as low as $307. Flights from Boston to Sacramento on a Sunday will generally be more expensive and average around $413. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sacramento?

According to our data, the cheapest time of day to fly to Sacramento is in the evening. momondo users have found flights departing from Boston to Sacramento in the evening for as low as $285. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $334. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Boston Logan Intl to Sacramento Intl flight route?

Fly from Boston Logan Intl to Sacramento Intl for the best Boston Logan Intl - Sacramento Intl flight prices

How far in advance should I book a flight to Sacramento?

You are more likely to see cheaper flights to Sacramento from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Sacramento for around $355 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sacramento from Boston for as low as $265 on momondo.

What cabin class options are available on Boston Logan Intl to Sacramento Intl flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Sacramento Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Sacramento flights?

No. A direct flight is the cheapest option for a flight between Boston to Sacramento.

How have Boston to Sacramento flight prices changed over time?

As of January 2026, prices for Boston to Sacramento flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Sacramento

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Sacramento according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Sacramento (BOS to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Sacramento

Fastest flight time

6h 33m

Direct flights

Every day

Airports in Sacramento

1 airport
The fastest flight from Boston to Sacramento takes 6h 33m
Direct flights go from Boston to Sacramento every day.
There is 1 airport in Sacramento. From Boston there are direct flights to Sacramento Intl (SMF).
Search flight deals

  • How far is Boston Logan Intl to Sacramento Intl by plane?

    There are 2623.0 mi between Boston Logan Intl and Sacramento Intl. In terms of flight time, this usually takes a little over 6h 33m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Sacramento Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Sacramento Intl Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Sacramento Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Sacramento Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Sacramento Intl Airport.

  • What documentation or ID do you need to fly to Sacramento Intl Airport?

    The necessary travel and health documents for your Sacramento Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Sacramento?

  • What is the most popular airline from Boston to Sacramento?

Best airlines flying from Boston to Sacramento

Compare and see reviews for airlines that fly from Boston to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $148Free CancellationRating
7.9
8,128 reviews
Search Delta flights
SouthwestPriceFrom $200Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
JetBluePriceFrom $209Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
11,806 reviews
Search Alaska Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Chico
Oroville
Lincoln
Rocklin
Yuba City
Auburn
Marysville
Grass Valley
Nevada City
Placerville
Plymouth
Willows
El Dorado Hills

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Sacramento?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Sacramento for you.

Can I find flights from Boston to Sacramento with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Sacramento flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Sacramento?

Once all potential Boston to Sacramento flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Sacramento right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sacramento, momondo offers a useful price alert feature which will track prices for flights to Sacramento from Boston and alert you when they change.

An easier way to manage your Sacramento trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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