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Cheap flights from Boston to San Francisco from $117

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 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 2:05 pm
BOS
-
SMF
10h 05m1 stop
Alaska Airlines Logo
7:00 am - 5:39 pm
SMF
-
BOS
7h 39m1 stop
$249Alaska Airlines
Wed, Jan 14 - Wed, Jan 21
Alaska Airlines Logo
5:20 pm - 8:36 am
BOS
-
SMF
18h 16m1 stop
Alaska Airlines Logo
8:16 am - 3:20 pm
SMF
-
BOS
28h 04m1 stop
$250Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
1:50 pm - 7:36 pm
BOS
-
SMF
8h 46m1 stop
United Airlines Logo
8:30 pm - 8:10 am
SMF
-
BOS
8h 40m1 stop
$251United Airlines
Tue, Jan 27 - Sat, Jan 31
Alaska Airlines Logo
7:00 am - 2:05 pm
BOS
-
SMF
10h 05m1 stop
Alaska Airlines Logo
7:00 am - 5:39 pm
SMF
-
BOS
7h 39m1 stop
$252Alaska Airlines
Tue, Jan 13 - Tue, Jan 27
Alaska Airlines Logo
5:20 pm - 8:36 am
BOS
-
SMF
18h 16m1 stop
Alaska Airlines Logo
2:59 pm - 3:20 pm
SMF
-
BOS
21h 21m1 stop
$253Alaska Airlines
Thu, Jan 29 - Sat, Feb 7
Southwest Logo
5:30 am - 11:05 am
BOS
-
SMF
8h 35m1 stop
Southwest Logo
6:20 am - 4:50 pm
SMF
-
BOS
7h 30m1 stop
$254Southwest
Sat, Jan 10 - Tue, Jan 20
American Airlines Logo
6:00 am - 12:14 pm
BOS
-
SMF
9h 14m1 stop
American Airlines Logo
10:04 am - 10:19 pm
SMF
-
BOS
9h 15m2 stops
$256American Airlines
Sat, Jan 24 - Sat, Jan 31
Southwest Logo
5:30 am - 11:05 am
BOS
-
SMF
8h 35m1 stop
Southwest Logo
10:15 am - 10:30 pm
SMF
-
BOS
9h 15m1 stop
$257Southwest
Sat, Jan 10 - Sun, Jan 18
American Airlines Logo
4:19 pm - 11:30 pm
BOS
-
SMF
10h 11m1 stop
American Airlines Logo
10:04 am - 10:19 pm
SMF
-
BOS
9h 15m2 stops
$259American Airlines
Thu, Jan 29 - Sat, Feb 7
American Airlines Logo
6:05 am - 2:05 pm
BOS
-
SMF
11h 00m2 stops
American Airlines Logo
10:04 am - 10:19 pm
SMF
-
BOS
9h 15m2 stops
$261American Airlines
Sat, Jan 24 - Wed, Jan 28

Alaska Airlines flights from Boston to Sacramento

Our best Alaska Airlines deals on Boston to Sacramento flight tickets
Alaska Airlines
Jan 14
BOS7:00 amBoston Logan Intl
10h 05m
1 stop
SMF2:05 pmSacramento Intl
Jan 21
SMF7:00 amSacramento Intl
7h 39m
1 stop
BOS5:39 pmBoston Logan Intl
$249
Find similar
Alaska Airlines
Jan 20
BOS5:20 pmBoston Logan Intl
18h 16m
1 stop
SMF8:36 amSacramento Intl
Jan 27
SMF7:00 amSacramento Intl
7h 39m
1 stop
BOS5:39 pmBoston Logan Intl
$250
Find similar
Alaska Airlines
Jan 29
BOS5:20 pmBoston Logan Intl
18h 16m
1 stop
SMF8:36 amSacramento Intl
Feb 7
SMF2:59 pmSacramento Intl
21h 21m
1 stop
BOS3:20 pmBoston Logan Intl
$253
Find similar

United Airlines flights from Boston to Sacramento

Our best United Airlines deals on Boston to Sacramento flight tickets
United Airlines
Jan 27
BOS1:50 pmBoston Logan Intl
8h 46m
1 stop
SMF7:36 pmSacramento Intl
Jan 31
SMF8:30 pmSacramento Intl
8h 40m
1 stop
BOS8:10 amBoston Logan Intl
$251
Find similar
United Airlines
Jan 10
BOS1:30 pmBoston Logan Intl
11h 23m
2 stops
SMF9:53 pmSacramento Intl
Jan 18
SMF7:00 amSacramento Intl
7h 19m
1 stop
BOS5:19 pmBoston Logan Intl
$262
Find similar
United Airlines
Jan 13
BOS6:00 amBoston Logan Intl
10h 28m
2 stops
SMF1:28 pmSacramento Intl
Jan 16
SMF12:58 pmSacramento Intl
7h 48m
1 stop
BOS11:46 pmBoston Logan Intl
$286
Find similar

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 December 28, 2025.
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 1/14

7:00 am-2:05 pm

1 stop10h 05m

Sacramento Intl

Wed 1/21

7:00 am-5:39 pm

1 stop7h 39m

$249

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Tue 1/20

5:20 pm-8:36 am

1 stop18h 16m

Sacramento Intl

Tue 1/27

8:16 am-3:20 pm

1 stop28h 04m

$250

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Tue 1/27

1:50 pm-7:36 pm

1 stop8h 46m

Sacramento Intl

Sat 1/31

8:30 pm-8:10 am

1 stop8h 40m

$251

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Tue 1/13

7:00 am-2:05 pm

1 stop10h 05m

Sacramento Intl

Tue 1/27

7:00 am-5:39 pm

1 stop7h 39m

$252

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Thu 1/29

5:20 pm-8:36 am

1 stop18h 16m

Sacramento Intl

Sat 2/7

2:59 pm-3:20 pm

1 stop21h 21m

$253

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Sat 1/10

5:30 am-11:05 am

1 stop8h 35m

Sacramento Intl

Tue 1/20

6:20 am-4:50 pm

1 stop7h 30m

$254

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Sat 1/24

6:00 am-12:14 pm

1 stop9h 14m

Sacramento Intl

Sat 1/31

10:04 am-10:19 pm

2 stops9h 15m

$256

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Sat 1/10

5:30 am-11:05 am

1 stop8h 35m

Sacramento Intl

Sun 1/18

10:15 am-10:30 pm

1 stop9h 15m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Thu 1/29

4:19 pm-11:30 pm

1 stop10h 11m

Sacramento Intl

Sat 2/7

10:04 am-10:19 pm

2 stops9h 15m

$259

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Sat 1/24

6:05 am-2:05 pm

2 stops11h 00m

Sacramento Intl

Wed 1/28

10:04 am-10:19 pm

2 stops9h 15m

$261

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 at noon because they tend to be around $467. 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 $356 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 December 2025, prices for Boston to Sacramento flights are approximately 4% cheaper 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

Mon, Tue, Wed, Thu and Fri

Airports in Sacramento

1 airport
The fastest flight from Boston to Sacramento takes 6h 33m
Direct flights go from Boston to Sacramento on Monday, Tuesday, Wednesday, Thursday and Friday. There are no airlines offering direct flights.
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
SouthwestPriceFrom $200Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
DeltaPriceFrom $203Free CancellationRating
7.9
8,022 reviews
Search Delta flights
American AirlinesPriceFrom $223Free CancellationRating
7.2
11,073 reviews
Search American Airlines flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,117 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
11,550 reviews
Search Alaska Airlines flights
JetBluePriceFrom $257Free CancellationRating
7.2
2,902 reviews
Search JetBlue 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
Auburn
Rocklin
Yuba City
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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