California

$79+ Cheap flights from Boston (BOS) to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAX
Jul 6 — Jul 131
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Cheap flight deals from Boston to California

Keep the following information in mind while searching for Boston to California flight deals. Data was last updated July 1, 2025.

Round-trip from

$197
(FlightHub)

One-way from

$79
(Priceline)

Popular in

December

Cheapest in

September

Average price

$387

Good round-trip deal

$277 or less

Good one-way deal

$166 or less
From Boston Logan Intl to California
One-way flight from Boston Logan Intl to California
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Boston Logan Intl to California.
Price to beat on a one-way flight from Boston Logan Intl to California.

Find flight deals from Boston to California

Cheapest flights from Boston to California
Explore the most affordable flight options available from Boston to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:30 amBOS - LAX
1 stop7h 47mSpirit Airlines
Tue 8/2610:28 amLAX - BOS
1 stop9h 06mSpirit Airlines
Deal found 6/29$197
This JetBlue deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amBOS - LAX
Nonstop6h 39mJetBlue
Wed 11/510:25 pmLAX - BOS
Nonstop5h 32mJetBlue
Deal found 6/30$208
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:05 amBOS - BUR
2 stops18h 54mSpirit Airlines
Mon 8/255:42 pmBUR - BOS
2 stops14h 36mSpirit Airlines
Deal found 6/30$213
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:30 amBOS - LAX
Nonstop6h 35mUnited Airlines
Fri 11/712:25 amLAX - BOS
1 stop7h 09mUnited Airlines
Deal found 6/29$218
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/811:55 amBOS - LAX
1 stop9h 02mMultiple Airlines
Tue 8/124:36 pmLAX - BOS
1 stop15h 42mMultiple Airlines
Deal found 6/30$222
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:00 amBOS - LAS
1 stop17h 29mSpirit Airlines
Mon 8/410:48 pmLAS - BOS
1 stop6h 49mSpirit Airlines
Deal found 6/29$233
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/263:15 pmBOS - LAX
2 stops9h 45mSouthwest
Sun 8/311:35 pmLAX - BOS
1 stop7h 15mSouthwest
Deal found 6/29$233
This SmartFares deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:19 pmBOS - SFO
Nonstop6h 40mAlaska Airlines
Tue 8/266:00 amSFO - BOS
1 stop8h 40mAlaska Airlines
Deal found 6/29$246
This Priceline deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2012:57 pmBOS - LAS
1 stop8h 21mMultiple Airlines
Thu 7/2410:48 pmLAS - BOS
1 stop6h 49mMultiple Airlines
Deal found 6/30$246
This Alaska Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:45 amBOS - SAN
Nonstop6h 05mAlaska Airlines
Sat 9/67:59 pmSAN - BOS
1 stop16h 01mAlaska Airlines
Deal found 6/29$247
This JetBlue deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:00 pmBOS - SFO
Nonstop6h 37mJetBlue
Tue 9/302:12 pmSFO - BOS
Nonstop5h 47mJetBlue
Deal found 6/30$248
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:10 amBOS - SAN
2 stops30h 45mSpirit Airlines
Thu 7/249:40 pmSAN - BOS
2 stops18h 41mSpirit Airlines
Deal found 6/30$248

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to California 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, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Boston to California that are best for you.

Fly from

Boston

Fly to

California

Route

Depart

Return

Price

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Thu 8/21

6:30 am-11:17 am

1 stop7h 47m

Los Angeles

Tue 8/26

10:28 am-10:34 pm

1 stop9h 06m

$197

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 10/31

6:00 am-9:39 am

Nonstop6h 39m

Los Angeles

Wed 11/5

10:25 pm-6:57 am

Nonstop5h 32m

$208

BostonBurbank

BOS - BUR

BOSBUR

Boston Logan Intl

Thu 8/21

6:05 am-9:59 pm

2 stops18h 54m

Burbank Bob Hope

Mon 8/25

5:42 pm-11:18 am

2 stops14h 36m

$213

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 10/31

8:30 am-12:05 pm

Nonstop6h 35m

Los Angeles

Fri 11/7

12:25 am-10:34 am

1 stop7h 09m

$218

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 8/8

11:55 am-5:57 pm

1 stop9h 02m

Los Angeles

Tue 8/12

4:36 pm-11:18 am

1 stop15h 42m

$222

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 8/26

3:15 pm-10:00 pm

2 stops9h 45m

Los Angeles

Sun 8/31

1:35 pm-11:50 pm

1 stop7h 15m

$233

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Tue 7/22

6:00 am-8:29 pm

1 stop17h 29m

Las Vegas Harry Reid Intl

Mon 8/4

10:48 pm-8:37 am

1 stop6h 49m

$233

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 8/18

8:19 pm-11:59 pm

Nonstop6h 40m

San Francisco

Tue 8/26

6:00 am-5:40 pm

1 stop8h 40m

$246

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sun 7/20

12:57 pm-6:18 pm

1 stop8h 21m

Las Vegas Harry Reid Intl

Thu 7/24

10:48 pm-8:37 am

1 stop6h 49m

$246

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Sat 8/30

7:45 am-10:50 am

Nonstop6h 05m

San Diego

Sat 9/6

7:59 pm-3:00 pm

1 stop16h 01m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 60 results
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Best time to book a flight from Boston to California

Have a flexible travel schedule? Discover the best time to fly to California from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to California

What is the cheapest month to book a flight from Boston to California?

Currently, January is the cheapest month in which you can book a flight from Boston to California (average of $246). Flying from Boston to California in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to CA?

Find hourly flight availability from Boston to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from Boston to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Boston to California

Explore weekly flight availability from Boston to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 1, 2025.

The most flights from BOS to USCA are scheduled on a Tuesday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

How much does it cost to fly round-trip from Boston to California?

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated July 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Boston to California have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boston to California Travel Guide

The premier destination on the West Coast, California is one of those states that has it all, including mountain ranges, beaches, theme parks and vineyards, to name just a few of the many attractions. Where else could you spend the morning catching waves and the evening hitting snow-covered slopes? With a bit of driving in between, it's possible in California. Making it out to the Golden State is no problem, either, because there are plenty of daily direct flights to get you from Boston to California in about six hours.

When you come to California, it's not a matter of what you can do, but what you want to do. Los Angeles is home to studio tours that take you behind the scenes of your favorite shows. For snowboarding and skiing, Big Bear is one of the state's most popular resorts. The Bay Area has an exciting sports scene, and the parks in San Francisco are some of the best in the nation. San Diego has a relaxing vibe and beautiful beaches, including the gorgeous La Jolla Shores.

Come out to California without splurging on your airfare. Give our smart search engine a try to find all the cheap flights from Boston to California.

Related info for your journey

Find useful and relevant information for your journey from Boston to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Boston to California?

    California has several international airports, and flight time varies a bit depending on where you land. Direct flights from Boston to most of the major airports in California take a little over six hours.

  • Which airlines operate flights from Boston to California?

    Most of the major U.S. carriers operate flights from Boston to California. While jetBlue has the most flights available, there are also flights with Alaska Airlines, American Airlines, Delta, United and Virgin America.

  • How frequent are flights between Boston and California?

    Since it's such a popular destination, there are dozens of flights going from Boston to California every day. While some of the state's smaller airports don't get as much traffic, you still have plenty of options if you're open to indirect flights that stop on the way.

  • Which airports serve Boston to California?

    Logan International Airport offers flights from Boston to California. Los Angeles International Airport and San Francisco International Airport are the two busiest airports in California, but there are also international airports in San Diego, Oakland, San Jose, Santa Ana, Sacramento and Ontario.

  • Which direct flight route between Boston and California is cheapest?

    The most popular direct route from Boston to California is Logan International Airport to Los Angeles International Airport so it's most likely to have the cheapest flights. However, with all the flights to California, there's no guarantee which route is going to have the best deals. It's smart to shop around if you're open regarding where you go.

  • Which airports in Boston have sustainable practices?

    The Boston Logan International Airport (BOS) has one of the most comprehensive sustainability programs in the country. Its Terminal A was among the first to receive an LEED-certification for Green Building and Environment Sustainability. The airport has also remodeled its flooring and roofing using materials that reflect excess heat to increase energy efficiency within the airport. You will also find 6-foot wind turbines that contribute to the airport's energy supply to ensure sustainability. The best part is that travelers who choose the Boston Logan airport have access to chauffeured vehicles with zero emissions to reduce carbon emissions.

  • Are there sustainable alternative transport options from Boston to California?

    There are four different ways to travel from Boston to California. Despite flying being the top choice, it increases your carbon footprint compared to using a bus or train. Taking a bus is the cheapest option and is also a good way to promote sustainability in the industry by reducing your surface area when traveling. Another sustainable way to travel is by train. The introduction of steam and electric trains have revolutionized the transport industry by reducing carbon emissions. These alternative transport options can be equipped with alternative fuel sources and have ways of reducing operational costs to ensure sustainability in the transport industry.

  • Which airports in Boston and California have LEED-certification?

    The San Francisco International Airport in California is among the few airports with LEED-certification. The airport’s Terminal 2 was remodeled to receive the LEED Gold Certification for creativity and efficiency. The San Francisco airport has various sustainable features designed to reduce GHG emissions, promote waste management, and lower water use. Boston Logan International Airport’s Terminal A has also received the LEED certification for its innovation and design meant to elevate passenger experience. The Terminal is linked to an underground passenger tunnel with moving sidewalks. It’s also designed with roofing and flooring panels the reflect heat to lower utility bills.

  • What airport do you fly from for flights from Boston to California?

    If you book a flight to California from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How popular is this Boston to California flight route?

  • What are the cheapest airlines to fly from Boston to California one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Boston to California for a low price.

  • What are the most popular routes from Boston to California?

  • What are the most reliable airlines from Boston to California?

    Consider Japan Airlines (95%), Singapore Airlines (93%) or JetBlue (93%) when booking your flight. These represent the most reliable airlines when flying from Boston to California.

  • What are the cheapest flights from Boston to California?

    While on average a flight from Boston to California is generally $1,256, our data shows the cheapest flight currently is $128. When looking at the most popular route, (Boston Logan Intl - Los Angeles), you can expect to pay $173 for that flight.

  • Can I find deals for flights from Boston to California that include hotel bookings?

    Yes. In addition to deals on Boston to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to California.

  • Can I find deals for business class flights from Boston to California?

    Yes. Cheapflights offers flight deals from Boston to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to California?

    Currently, January is the cheapest month in which you can book a flight from Boston to California (average of $246). Flying from Boston to California in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to California

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Boston to California

Discover the top 10 airlines that operate flights from Boston to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$188FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$99Average$255FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$99Average$342FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$124Average$272FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$129Average$333FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$142Average$322FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$149Average$457FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$152Average$403FlexibilityNo cancel feeOn-time71%
DeltaCheapest$153Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$201Average$416FlexibilityNo cancel feeOn-time69%

Helpful tips for your next trip to California

Get useful tips and recommendations to enhance your travel experience on your next trip to California. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
  • The Boston-California route is popular among travelers attracting heavy air traffic. Consider using alternative transport options such as cars and buses to get to California to ensure sustainability.
  • When booking your flight, consider airlines with proven sustainability certifications. These airlines have measures to ensure sustainability, including the use of Sustainable Aviation Fuel to lower GHG emissions.
  • You should also prioritize eco-friendly airports, especially those with carbon offsets. This way, you can partner with companies committed to ensuring sustainability in the aviation industry.

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