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Cheap flights from Boston to San Francisco from $100

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 2/1. 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

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American Airlines Logo
4:52 pm - 10:37 pmBOS-SMF
8h 45m1 stop
American Airlines Logo
10:27 pm - 10:31 amSMF-BOS
9h 04m1 stop
$208American Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Southwest Logo
10:20 am - 6:15 pmBOS-SMF
10h 55m1 stop
Southwest Logo
11:55 am - 10:15 pmSMF-BOS
7h 20m1 stop
$209Southwest
Find Deal
vie., dic. 5 - lun., dic. 8
Southwest Logo
10:20 am - 6:15 pmBOS-SMF
10h 55m1 stop
Southwest Logo
11:20 am - 12:05 amSMF-BOS
9h 45m1 stop
$210Southwest
Find Deal
jue., dic. 4 - dom., dic. 7
United Airlines Logo
12:25 pm - 8:38 pmBOS-SMF
11h 13m2 stops
United Airlines Logo
6:38 pm - 5:56 amSMF-BOS
8h 18m1 stop
$244United Airlines
Find Deal
dom., nov. 23 - lun., dic. 1
Alaska Airlines Logo
7:00 am - 3:43 pmBOS-SMF
11h 43m1 stop
Alaska Airlines Logo
6:30 pm - 7:16 amSMF-BOS
9h 46m1 stop
$248Alaska Airlines
Find Deal
jue., feb. 19 - mar., feb. 24
Hawaiian Airlines Logo
7:00 am - 3:43 pmBOS-SMF
11h 43m1 stop
Hawaiian Airlines Logo
6:30 pm - 7:16 amSMF-BOS
9h 46m1 stop
$250Hawaiian Airlines
Find Deal
mar., mar. 3 - mié., mar. 4
United Airlines Logo
7:55 am - 4:11 pmBOS-SMF
11h 16m1 stop
United Airlines Logo
11:55 pm - 10:49 amSMF-BOS
7h 54m1 stop
$252United Airlines
Find Deal
mar., mar. 17 - mar., mar. 17
Alaska Airlines Logo
4:20 pm - 10:58 pmBOS-SMF
9h 38m1 stop
Alaska Airlines Logo
12:06 pm - 3:20 pmSMF-BOS
24h 14m1 stop
$253Alaska Airlines
Find Deal
jue., ene. 29 - sáb., feb. 7
Delta Logo
6:10 am - 12:32 pmBOS-SMF
9h 22m1 stop
Delta Logo
1:30 pm - 11:41 pmSMF-BOS
7h 11m1 stop
$257Delta
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mié., dic. 3 - lun., dic. 8
Delta Logo
1:45 pm - 10:10 pmBOS-SMF
11h 25m1 stop
Delta Logo
2:05 pm - 12:06 amSMF-BOS
7h 01m1 stop
$298Delta
Find Deal
jue., dic. 11 - vie., dic. 19

Alaska Airlines flights from Boston to Sacramento

Our best Alaska Airlines deals on Boston to Sacramento flight tickets
Alaska Airlines
Feb 19
BOS7:00 amBoston Logan Intl
11h 43m
1 stop
SMF3:43 pmSacramento Intl
Feb 24
SMF6:30 pmSacramento Intl
9h 46m
1 stop
BOS7:16 amBoston Logan Intl
$248
Find similar
Alaska Airlines
Jan 29
BOS4:20 pmBoston Logan Intl
9h 38m
1 stop
SMF10:58 pmSacramento Intl
Feb 7
SMF12:06 pmSacramento Intl
24h 14m
1 stop
BOS3:20 pmBoston Logan Intl
$253
Find similar
Alaska Airlines
Mar 6
BOS4:20 pmBoston Logan Intl
9h 20m
1 stop
SMF10:40 pmSacramento Intl
Mar 10
SMF8:10 amSacramento Intl
12h 49m
1 stop
BOS11:59 pmBoston Logan Intl
$276
Find similar

American Airlines flights from Boston to Sacramento

Our best American Airlines deals on Boston to Sacramento flight tickets
American Airlines
Dec 4
BOS4:52 pmBoston Logan Intl
8h 45m
1 stop
SMF10:37 pmSacramento Intl
Dec 8
SMF10:27 pmSacramento Intl
9h 04m
1 stop
BOS10:31 amBoston Logan Intl
$208
Find similar
American Airlines
Dec 10
BOS1:25 pmBoston Logan Intl
10h 13m
1 stop
SMF8:38 pmSacramento Intl
Dec 17
SMF6:00 amSacramento Intl
8h 10m
1 stop
BOS5:10 pmBoston Logan Intl
$229
Find similar
American Airlines
Jan 20
BOS4:30 pmBoston Logan Intl
10h 00m
1 stop
SMF11:30 pmSacramento Intl
Jan 27
SMF12:55 pmSacramento Intl
7h 17m
1 stop
BOS11:12 pmBoston Logan Intl
$230
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 noviembre 6, 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

jue. 12/4

4:52 pm-10:37 pm

1 stop8h 45m

Sacramento Intl

lun. 12/8

10:27 pm-10:31 am

1 stop9h 04m

$208

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

vie. 12/5

10:20 am-6:15 pm

1 stop10h 55m

Sacramento Intl

lun. 12/8

11:55 am-10:15 pm

1 stop7h 20m

$209

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 12/4

10:20 am-6:15 pm

1 stop10h 55m

Sacramento Intl

dom. 12/7

11:20 am-12:05 am

1 stop9h 45m

$210

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

dom. 11/23

12:25 pm-8:38 pm

2 stops11h 13m

Sacramento Intl

lun. 12/1

6:38 pm-5:56 am

1 stop8h 18m

$244

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 2/19

7:00 am-3:43 pm

1 stop11h 43m

Sacramento Intl

mar. 2/24

6:30 pm-7:16 am

1 stop9h 46m

$248

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

mar. 3/3

7:00 am-3:43 pm

1 stop11h 43m

Sacramento Intl

mié. 3/4

6:30 pm-7:16 am

1 stop9h 46m

$250

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

mar. 3/17

7:55 am-4:11 pm

1 stop11h 16m

Sacramento Intl

mar. 3/17

11:55 pm-10:49 am

1 stop7h 54m

$252

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 1/29

4:20 pm-10:58 pm

1 stop9h 38m

Sacramento Intl

sáb. 2/7

12:06 pm-3:20 pm

1 stop24h 14m

$253

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

mié. 12/3

6:10 am-12:32 pm

1 stop9h 22m

Sacramento Intl

lun. 12/8

1:30 pm-11:41 pm

1 stop7h 11m

$257

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

jue. 12/11

1:45 pm-10:10 pm

1 stop11h 25m

Sacramento Intl

vie. 12/19

2:05 pm-12:06 am

1 stop7h 01m

$298

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 $310.

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 $362 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 $279 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?

You could potentially save up to 19% on your flight if you consider stops on a Boston to Sacramento flight.

How have Boston to Sacramento flight prices changed over time?

As of November 2025, prices for Boston to Sacramento flights are approximately 11% 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

Direct flights

None
There are no direct flights from Boston to Sacramento. There are no popular flight routes from Boston to Sacramento.
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 8h 15m.

  • 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 $193Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
DeltaPriceFrom $200Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $224Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
11,247 reviews
Search Alaska Airlines flights
JetBluePriceFrom $257Free CancellationRating
7.2
2,907 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
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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