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$78+ Cheap flights from California to Boston (BOS)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from California to Boston

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from California to Boston

Cheapest flights from California to Boston
Explore the most affordable flight options available from California to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/1012:18 pmLAS - BOS
1 stop9h 20mMultiple Airlines
Mon 12/1612:38 pmBOS - LAS
1 stop9h 49mMultiple Airlines
Deal found 11/19$137
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Fri 12/63:19 pmLAS - BOS
1 stop14h 55mSpirit Airlines
Tue 12/106:01 pmBOS - LAS
1 stop8h 40mSpirit Airlines
Deal found 11/20$138
This Booking.com deal was found by Cheapflights users on 11/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/59:43 amBUR - BOS
2 stops20h 31mSpirit Airlines
Tue 12/106:01 pmBOS - BUR
2 stops17h 44mSpirit Airlines
Deal found 11/19$160
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1211:55 pmLAS - BOS
1 stop8h 52mFrontier
Thu 12/196:00 amBOS - LAS
1 stop20h 14mFrontier
Deal found 11/19$178
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Thu 12/510:25 pmLAX - BOS
1 stop13h 31mSpirit Airlines
Sun 12/82:27 pmBOS - LAX
2 stops22h 27mSpirit Airlines
Deal found 11/19$179
This Orbitz deal was found by Cheapflights users on 11/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:25 pmLAX - BOS
1 stop13h 31mMultiple Airlines
Tue 12/107:00 amBOS - LAX
1 stop12h 29mMultiple Airlines
Deal found 11/18$180
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/83:33 pmOAK - BOS
2 stops20h 23mSpirit Airlines
Tue 12/106:01 pmBOS - OAK
2 stops18h 24mSpirit Airlines
Deal found 11/19$181
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:15 pmSAN - BOS
2 stops16h 41mSpirit Airlines
Tue 12/106:01 pmBOS - SAN
2 stops18h 14mSpirit Airlines
Deal found 11/19$194
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/511:08 amBUR - BOS
2 stops19h 06mMultiple Airlines
Tue 12/107:00 amBOS - BUR
1 stop9h 54mMultiple Airlines
Deal found 11/19$202
This Expedia deal was found by Cheapflights users on 11/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:25 pmSAN - BOS
1 stop13h 53mMultiple Airlines
Wed 12/114:13 pmBOS - SAN
Nonstop6h 42mMultiple Airlines
Deal found 11/18$203
This eDestinos deal was found by Cheapflights users on 11/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/61:50 pmSFO - BOS
2 stops22h 06mMultiple Airlines
Tue 12/106:00 amBOS - SFO
1 stop17h 50mMultiple Airlines
Deal found 11/19$203
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/116:15 amSAN - BOS
1 stop14h 44mAlaska Airlines
Wed 1/85:24 pmBOS - SAN
Nonstop6h 48mAlaska Airlines
Deal found 11/20$226

Find flights from California to Boston within your budget

Customize your flight search to find flights from California to Boston 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Tue 12/10

12:18 pm-12:38 am

1 stop9h 20m

Boston Logan Intl

Mon 12/16

12:38 pm-7:27 pm

1 stop9h 49m

$137

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Fri 12/6

3:19 pm-9:14 am

1 stop14h 55m

Boston Logan Intl

Tue 12/10

6:01 pm-11:41 pm

1 stop8h 40m

$138

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Fri 1/24

11:40 pm-12:27 am

1 stop21h 47m

Boston Logan Intl

Tue 1/28

6:00 am-9:50 pm

1 stop18h 50m

$158

BurbankBoston

BUR - BOS

BURBOS

Burbank Bob Hope

Thu 12/5

9:43 am-9:14 am

2 stops20h 31m

Boston Logan Intl

Tue 12/10

6:01 pm-8:45 am

2 stops17h 44m

$160

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 12/5

10:25 pm-2:56 pm

1 stop13h 31m

Boston Logan Intl

Sun 12/8

2:27 pm-9:54 am

2 stops22h 27m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 12/5

10:25 pm-2:56 pm

1 stop13h 31m

Boston Logan Intl

Tue 12/10

7:00 am-4:29 pm

1 stop12h 29m

$180

OaklandBoston

OAK - BOS

OAKBOS

Oakland

Sun 12/8

3:33 pm-2:56 pm

2 stops20h 23m

Boston Logan Intl

Tue 12/10

6:01 pm-9:25 am

2 stops18h 24m

$181

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Thu 12/5

7:15 pm-2:56 pm

2 stops16h 41m

Boston Logan Intl

Tue 12/10

6:01 pm-9:15 am

2 stops18h 14m

$194

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Fri 1/31

11:20 am-11:59 pm

1 stop9h 39m

Boston Logan Intl

Mon 2/3

12:56 pm-7:50 pm

1 stop9h 54m

$197

BurbankBoston

BUR - BOS

BURBOS

Burbank Bob Hope

Thu 12/5

11:08 am-9:14 am

2 stops19h 06m

Boston Logan Intl

Tue 12/10

7:00 am-1:54 pm

1 stop9h 54m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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

Have a flexible travel schedule? Discover the best time to fly to Boston from California 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.

Travel insights for flights from California to Boston

Get recent, data-driven insights about flights from California to Boston including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from California to Boston (average of $218). Flying from California to Boston in July is currently the most expensive (average of $311). 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 CA to BOS?

Find hourly flight availability from California to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Boston as you normally would.

Weekly flight availability from California to Boston

Explore weekly flight availability from California to Boston. 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 November 20, 2024.

The most flights from USCA to BOS are scheduled on a Monday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from California to Boston, such as Frontier, Southwest and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

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

    If you book a flight to Boston from California, you will be flying to 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 California to Boston flight route?

    The California to Boston Logan Intl flight path was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

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

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

    The most popular flight routes from California to Boston are Los Angeles - Boston Logan Intl, San Francisco - Boston Logan Intl and San Diego - Boston Logan Intl.

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

    Before booking your flight to Boston from California, check out the most reliable airlines to get you to your destination on time: Etihad Airways (100%), Air France (99%), ITA Airways( 98%).

  • What are the cheapest flights from California to Boston?

    Looking at all options, your cheapest flight can be booked for $94. While the most popular route (Los Angeles - Boston Logan Intl) can be booked for $146 on average our data indicates $950 when flying from California to Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Boston 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 California to Boston?

    Currently, January is the cheapest month in which you can book a flight from California to Boston (average of $218). Flying from California to Boston in July is currently the most expensive (average of $311). 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 California to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Boston

Discover the top 10 airlines that operate flights from California to Boston. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$155FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$104Average$259FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$108Average$395FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$119Average$437FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$133Average$481FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$145Average$401FlexibilityNo cancel feeOn-time83%
DeltaCheapest$149Average$415FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$204Average$315FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$210Average$488FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$246Average$481FlexibilityNo cancel feeOn-time63%
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