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Cheap flights from Boston to San Francisco from $139

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 10/14. 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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Cheap round-trip flights

Southwest Logo
5:45 am - 12:00 pmBOS-SMF
9h 15m1 stop
Southwest Logo
5:20 am - 3:50 pmSMF-BOS
7h 30m1 stop
$171Southwest
Find Deal
Wed, Nov 5 - Sat, Nov 8
American Airlines Logo
8:35 am - 2:57 pmBOS-SMF
9h 22m1 stop
American Airlines Logo
11:15 am - 10:40 pmSMF-BOS
8h 25m1 stop
$181American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 30
Southwest Logo
5:45 am - 12:00 pmBOS-SMF
9h 15m1 stop
Southwest Logo
8:25 am - 9:05 pmSMF-BOS
9h 40m2 stops
$186Southwest
Find Deal
Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
8:35 am - 2:57 pmBOS-SMF
9h 22m1 stop
American Airlines Logo
12:13 pm - 11:44 pmSMF-BOS
8h 31m1 stop
$191American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
Alaska Airlines Logo
4:24 pm - 10:53 pmBOS-SMF
9h 29m1 stop
Alaska Airlines Logo
7:58 pm - 7:29 amSMF-BOS
8h 31m1 stop
$239Alaska Airlines
Find Deal
Sat, Nov 1 - Mon, Nov 3
Spirit Airlines Logo
2:53 pm - 8:38 amBOS-SMF
20h 45m2 stops
Spirit Airlines Logo
9:33 am - 11:13 amSMF-BOS
22h 40m2 stops
$240Spirit Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 10
United Airlines Logo
5:05 pm - 10:29 pmBOS-SMF
8h 24m1 stop
United Airlines Logo
6:45 pm - 6:00 amSMF-BOS
8h 15m1 stop
$247United Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
United Airlines Logo
8:00 am - 3:02 pmBOS-SMF
10h 02m2 stops
United Airlines Logo
2:22 pm - 12:50 amSMF-BOS
7h 28m1 stop
$252United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 25
Spirit Airlines Logo
5:50 am - 9:41 pmBOS-SMF
18h 51m2 stops
Spirit Airlines Logo
6:30 am - 10:47 pmSMF-BOS
13h 17m2 stops
$282Spirit Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
Alaska Airlines Logo
6:23 pm - 10:04 amBOS-SMF
18h 41m1 stop
Alaska Airlines Logo
5:35 pm - 3:41 pmSMF-BOS
19h 06m2 stops
$286Alaska Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12

Alaska Airlines flights from Boston to Sacramento

Our best Alaska Airlines deals on Boston to Sacramento flight tickets
Alaska Airlines
Nov 1
BOS4:24 pmBoston Logan Intl
9h 29m
1 stop
SMF10:53 pmSacramento Intl
Nov 3
SMF7:58 pmSacramento Intl
8h 31m
1 stop
BOS7:29 amBoston Logan Intl
$239
Find similar
Alaska Airlines
Nov 5
BOS6:23 pmBoston Logan Intl
18h 41m
1 stop
SMF10:04 amSacramento Intl
Nov 12
SMF5:35 pmSacramento Intl
19h 06m
2 stops
BOS3:41 pmBoston Logan Intl
$286
Find similar
Alaska Airlines
Oct 23
BOS8:01 amBoston Logan Intl
9h 44m
1 stop
SMF2:45 pmSacramento Intl
Oct 28
SMF2:54 pmSacramento Intl
21h 47m
2 stops
BOS3:41 pmBoston Logan Intl
$287
Find similar

American Airlines flights from Boston to Sacramento

Our best American Airlines deals on Boston to Sacramento flight tickets
American Airlines
Sep 16
BOS8:35 amBoston Logan Intl
9h 22m
1 stop
SMF2:57 pmSacramento Intl
Sep 30
SMF11:15 amSacramento Intl
8h 25m
1 stop
BOS10:40 pmBoston Logan Intl
$181
Find similar
American Airlines
Sep 17
BOS8:35 amBoston Logan Intl
9h 22m
1 stop
SMF2:57 pmSacramento Intl
Sep 24
SMF12:13 pmSacramento Intl
8h 31m
1 stop
BOS11:44 pmBoston Logan Intl
$191
Find similar
American Airlines
Sep 16
BOS6:00 amBoston Logan Intl
10h 23m
1 stop
SMF1:23 pmSacramento Intl
Sep 23
SMF11:15 amSacramento Intl
9h 38m
1 stop
BOS11:53 pmBoston Logan Intl
$215
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 August 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 11/5

5:45 am-12:00 pm

1 stop9h 15m

Sacramento Intl

Sat 11/8

5:20 am-3:50 pm

1 stop7h 30m

$171

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Tue 9/16

8:35 am-2:57 pm

1 stop9h 22m

Sacramento Intl

Tue 9/30

11:15 am-10:40 pm

1 stop8h 25m

$181

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 11/5

5:45 am-12:00 pm

1 stop9h 15m

Sacramento Intl

Wed 11/12

8:25 am-9:05 pm

2 stops9h 40m

$186

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 9/17

8:35 am-2:57 pm

1 stop9h 22m

Sacramento Intl

Wed 9/24

12:13 pm-11:44 pm

1 stop8h 31m

$191

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Sat 11/1

4:24 pm-10:53 pm

1 stop9h 29m

Sacramento Intl

Mon 11/3

7:58 pm-7:29 am

1 stop8h 31m

$239

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Mon 9/8

2:53 pm-8:38 am

2 stops20h 45m

Sacramento Intl

Wed 9/10

9:33 am-11:13 am

2 stops22h 40m

$240

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Thu 10/2

5:05 pm-10:29 pm

1 stop8h 24m

Sacramento Intl

Mon 10/6

6:45 pm-6:00 am

1 stop8h 15m

$247

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Sat 10/4

8:00 am-3:02 pm

2 stops10h 02m

Sacramento Intl

Sat 10/25

2:22 pm-12:50 am

1 stop7h 28m

$252

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 10/1

5:50 am-9:41 pm

2 stops18h 51m

Sacramento Intl

Sat 10/4

6:30 am-10:47 pm

2 stops13h 17m

$282

BostonSacramento

BOS - SMF

BOSSMF

Boston Logan Intl

Wed 11/5

6:23 pm-10:04 am

1 stop18h 41m

Sacramento Intl

Wed 11/12

5:35 pm-3:41 pm

2 stops19h 06m

$286

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 May is, on average, the cheapest month to fly to Sacramento from Boston, with most prices found around $310. If you are unable to visit Sacramento during the month of May, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $312.

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 $364 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?

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 August 2025, prices for Boston to Sacramento flights are approximately 8% 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

Best Price Found

$148

Fastest flight time

6h 33m

Direct flights

Wed

Airports in Sacramento

1 airport
The best one-way flight to Sacramento from Boston in the past 72 hours is $148. The best round-trip flight deal from Boston to Sacramento found on momondo in the last 72 hours is $277.
The fastest flight from Boston to Sacramento takes 6h 33m
Direct flights go from Boston to Sacramento on Wednesday. The only airline offering direct flights is JetBlue.
There is 1 airport near Sacramento: 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 8h 00m.

  • 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 $213Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $243Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $254Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
JetBluePriceFrom $257Free CancellationRating
7.2
2,920 reviews
Search JetBlue flights

  • JetBlue Flights From Boston to Sacramento

    JetBlue is one of the most popular airlines flying from Boston to Sacramento, operating 6 flights/week on average for this route. A good JetBlue flight deal for Boston to Sacramento starts from $257 round-trip, up to an average price of $327. Our users have rated JetBlue at 7.2/10.

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
Lincoln
Placerville
Grass Valley
Marysville
Nevada City
El Dorado Hills
Plymouth
Willows

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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