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Cheap flights from Boston to San Francisco from $149

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 8/25. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:40 pm - 10:20 pm
BOS
-
SMF
12h 40m
2 stops
Southwest Logo
1:45 pm - 12:25 am
SMF
-
BOS
7h 40m
1 stop
$300Southwest
jue., ago. 13 - sáb., ago. 29
Southwest Logo
10:30 am - 5:50 pm
BOS
-
SMF
10h 20m
2 stops
Southwest Logo
1:00 pm - 12:25 am
SMF
-
BOS
8h 25m
1 stop
$302Southwest
jue., ago. 20 - lun., ago. 24
Southwest Logo
10:30 am - 5:50 pm
BOS
-
SMF
10h 20m
2 stops
Southwest Logo
8:20 am - 9:40 pm
SMF
-
BOS
10h 20m
2 stops
$303Southwest
vie., ago. 21 - sáb., ago. 29
Southwest Logo
10:50 am - 6:40 pm
BOS
-
SMF
10h 50m
2 stops
Southwest Logo
8:10 pm - 9:30 am
SMF
-
BOS
10h 20m
2 stops
$305Southwest
mar., ago. 11 - mar., ago. 18
American Airlines Logo
6:14 am - 2:23 pm
BOS
-
SMF
11h 09m
1 stop
American Airlines Logo
12:55 pm - 11:24 pm
SMF
-
BOS
7h 29m
1 stop
$306American Airlines
vie., ago. 14 - mié., ago. 19
Southwest Logo
10:30 am - 5:50 pm
BOS
-
SMF
10h 20m
2 stops
Southwest Logo
8:55 pm - 9:55 am
SMF
-
BOS
10h 00m
2 stops
$307Southwest
jue., ago. 20 - lun., ago. 24
Southwest Logo
5:35 am - 3:40 pm
BOS
-
SMF
13h 05m
2 stops
Southwest Logo
11:00 am - 12:25 am
SMF
-
BOS
10h 25m
1 stop
$308Southwest
mar., ago. 18 - mar., ago. 25
Southwest Logo
5:25 am - 11:05 am
BOS
-
SMF
8h 40m
1 stop
Southwest Logo
1:00 pm - 12:25 am
SMF
-
BOS
8h 25m
1 stop
$309Southwest
mié., ago. 5 - lun., ago. 10
Southwest Logo
12:40 pm - 10:20 pm
BOS
-
SMF
12h 40m
2 stops
Southwest Logo
8:55 pm - 9:55 am
SMF
-
BOS
10h 00m
2 stops
$310Southwest
jue., ago. 13 - lun., ago. 17
Southwest Logo
5:25 am - 5:50 pm
BOS
-
SMF
15h 25m
2 stops
Southwest Logo
8:55 pm - 9:55 am
SMF
-
BOS
10h 00m
2 stops
$311Southwest
jue., sep. 17 - lun., sep. 21

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Southwest flights from Boston to Sacramento

Our best Southwest deals on Boston to Sacramento flight tickets
Southwest
Aug 13
BOS12:40 pmBoston Logan Intl
12h 40m
2 stops
SMF10:20 pmSacramento Intl
Aug 29
SMF1:45 pmSacramento Intl
7h 40m
1 stop
BOS12:25 amBoston Logan Intl
$300
Southwest
Aug 20
BOS10:30 amBoston Logan Intl
10h 20m
2 stops
SMF5:50 pmSacramento Intl
Aug 24
SMF1:00 pmSacramento Intl
8h 25m
1 stop
BOS12:25 amBoston Logan Intl
$302
Southwest
Aug 21
BOS10:30 amBoston Logan Intl
10h 20m
2 stops
SMF5:50 pmSacramento Intl
Aug 29
SMF8:20 amSacramento Intl
10h 20m
2 stops
BOS9:40 pmBoston Logan Intl
$303

Delta flights from Boston to Sacramento

Our best Delta deals on Boston to Sacramento flight tickets
Delta
Jul 14
BOS7:53 amBoston Logan Intl
11h 46m
1 stop
SMF4:39 pmSacramento Intl
Jul 18
SMF7:41 pmSacramento Intl
8h 54m
1 stop
BOS7:35 amBoston Logan Intl
$318
Delta
Jul 22
BOS6:05 amBoston Logan Intl
9h 11m
1 stop
SMF12:16 pmSacramento Intl
Jul 28
SMF11:17 amSacramento Intl
9h 34m
1 stop
BOS11:51 pmBoston Logan Intl
$358
Delta
Jul 14
BOS7:53 amBoston Logan Intl
11h 46m
1 stop
SMF4:39 pmSacramento Intl
Jul 20
SMF7:41 pmSacramento Intl
8h 54m
1 stop
BOS7:35 amBoston Logan Intl
$379

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 julio 12, 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

Cheapest round-trip

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 8/13

12:40 pm-10:20 pm

2 stops12h 40m

Sacramento Intl

sáb. 8/29

1:45 pm-12:25 am

1 stop7h 40m

$300

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 8/20

10:30 am-5:50 pm

2 stops10h 20m

Sacramento Intl

lun. 8/24

1:00 pm-12:25 am

1 stop8h 25m

$302

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

vie. 8/21

10:30 am-5:50 pm

2 stops10h 20m

Sacramento Intl

sáb. 8/29

8:20 am-9:40 pm

2 stops10h 20m

$303

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

mar. 8/11

10:50 am-6:40 pm

2 stops10h 50m

Sacramento Intl

mar. 8/18

8:10 pm-9:30 am

2 stops10h 20m

$305

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

vie. 8/14

6:14 am-2:23 pm

1 stop11h 09m

Sacramento Intl

mié. 8/19

12:55 pm-11:24 pm

1 stop7h 29m

$306

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 8/20

10:30 am-5:50 pm

2 stops10h 20m

Sacramento Intl

lun. 8/24

8:55 pm-9:55 am

2 stops10h 00m

$307

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

mar. 8/18

5:35 am-3:40 pm

2 stops13h 05m

Sacramento Intl

mar. 8/25

11:00 am-12:25 am

1 stop10h 25m

$308
Quickest round-trip

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

mié. 8/5

5:25 am-11:05 am

1 stop8h 40m

Sacramento Intl

lun. 8/10

1:00 pm-12:25 am

1 stop8h 25m

$309

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 8/13

12:40 pm-10:20 pm

2 stops12h 40m

Sacramento Intl

lun. 8/17

8:55 pm-9:55 am

2 stops10h 00m

$310

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 9/17

5:25 am-5:50 pm

2 stops15h 25m

Sacramento Intl

lun. 9/21

8:55 pm-9:55 am

2 stops10h 00m

$311

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 typical price of a round-trip flight between Boston and Sacramento?

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 $296. If you are unable to visit Sacramento during the month of September, then departing from Boston during the month November is also very affordable. Most momondo users find prices during this month for around $325.

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 $277. Flights from Boston to Sacramento on a Tuesday will generally be more expensive and average around $392. 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 $280. 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 $322. 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 from Boston 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 $377 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 $316 on momondo.

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

There are 2 cabin classes available to choose from on Boston to Sacramento flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Sacramento flight prices changed over time?

As of July 2026, prices for Boston to Sacramento flights are approximately 7% 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

7h 59m

Direct flights

None
The fastest flight from Boston to Sacramento takes 7h 59m
There are no direct flights from Boston to Sacramento. There are no popular flight routes from Boston to Sacramento.
Search flight deals

Frequently asked questions about flying from Boston to Sacramento

  • 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 7h 59m.

  • 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 $169Free CancellationRating
7.8
8,458 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.1
11,809 reviews
Search American Airlines flights
SouthwestPriceFrom $223Free CancellationRating
7.9
4,251 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $232Free CancellationRating
7.9
12,654 reviews
Search Alaska Airlines flights
JetBluePriceFrom $243Free CancellationRating
7.1
3,010 reviews
Search JetBlue flights
United AirlinesPriceFrom $247Free CancellationRating
7.4
9,979 reviews
Search United Airlines flights

  • United Airlines Flights From Boston to Sacramento

    United Airlines is one of the most popular airlines flying from Boston to Sacramento, operating 6 flights/week on average for this route. A good United Airlines flight deal for Boston to Sacramento starts from $247 round-trip, up to an average price of $401. Our users have rated United Airlines at 7.4/10.

Traveling to a place near San Francisco?

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