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$76+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
1 adult, Economy
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Cheap flight deals from California to Boston

Keep the following information in mind while searching for California to Boston flight deals. Data was last updated July 8, 2025.

Round-trip from

$151
(Southwest)

One-way from

$76
(Southwest)

Popular in

December

Cheapest in

January

Average price

$463

Good round-trip deal

$127 or less

Good one-way deal

$168 or less
From California to Boston Logan Intl
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One-way flight from California to Boston Logan Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from California to Boston Logan Intl.
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Price to beat on a one-way flight from California to Boston Logan Intl.
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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 July 8, 2025.

This Southwest deal was found by Cheapflights users on 7/8. 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.
Wed 9/311:00 amBUR - BOS
1 stop8h 15mSouthwest
Tue 9/911:25 amBOS - BUR
1 stop10h 15mSouthwest
Deal found 7/8$151
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:20 pmBUR - BOS
1 stop7h 56mAmerican Airlines
Sat 8/235:55 amBOS - BUR
1 stop8h 29mAmerican Airlines
Deal found 7/7$159
This Southwest deal was found by Cheapflights users on 7/7. 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 9/2312:30 pmOAK - BOS
1 stop7h 40mSouthwest
Tue 9/3010:50 amBOS - OAK
2 stops9h 50mSouthwest
Deal found 7/7$159
This Southwest deal was found by Cheapflights users on 7/6. 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.
Sat 9/2010:40 amONT - BOS
1 stop7h 15mSouthwest
Tue 9/239:25 amBOS - ONT
2 stops10h 20mSouthwest
Deal found 7/6$187
This Priceline deal was found by Cheapflights users on 7/6. 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.
Thu 9/2511:00 pmLAS - BOS
1 stop7h 58mFrontier
Thu 10/912:22 pmBOS - LAS
1 stop9h 03mFrontier
Deal found 7/6$196
This Priceline deal was found by Cheapflights users on 7/5. 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.
Wed 7/1610:48 pmLAS - BOS
1 stop6h 49mMultiple Airlines
Thu 7/2412:57 pmBOS - LAS
1 stop8h 21mMultiple Airlines
Deal found 7/5$197
This Southwest deal was found by Cheapflights users on 7/7. 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 8/56:50 amLAS - BOS
2 stops9h 20mSouthwest
Wed 8/207:35 amBOS - LAS
2 stops8h 45mSouthwest
Deal found 7/7$199
This FlightHub deal was found by Cheapflights users on 7/8. 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.
Tue 8/510:48 pmLAS - BOS
1 stop6h 49mSpirit Airlines
Sun 8/1012:26 pmBOS - LAS
1 stop14h 00mSpirit Airlines
Deal found 7/8$202
This CheapOair deal was found by Cheapflights users on 7/7. 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.
Tue 9/167:00 amBUR - BOS
2 stops12h 33mSpirit Airlines
Tue 9/306:10 amBOS - BUR
2 stops13h 40mSpirit Airlines
Deal found 7/7$204
This Priceline deal was found by Cheapflights users on 7/7. 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 8/39:28 pmLAX - BOS
1 stop9h 00mFrontier
Fri 8/89:40 amBOS - LAX
1 stop10h 28mFrontier
Deal found 7/7$233
This Booking.com deal was found by Cheapflights users on 7/6. 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.
Tue 8/59:41 pmLAX - BOS
1 stop7h 56mSpirit Airlines
Fri 8/89:32 amBOS - LAX
2 stops16h 35mSpirit Airlines
Deal found 7/6$234
This JetBlue deal was found by Cheapflights users on 7/6. 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.
Wed 9/31:30 pmLAX - BOS
Nonstop5h 42mJetBlue
Sat 9/66:00 amBOS - LAX
Nonstop6h 14mJetBlue
Deal found 7/6$237

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated July 8, 2025.
Use the filters below to find and compare flights from California to Boston that are best for you.

Fly from

California

Fly to

Boston

Route

Depart

Return

Price

BurbankBoston

BUR - BOS

BURBOS

Burbank Bob Hope

Wed 9/3

11:00 am-10:15 pm

1 stop8h 15m

Boston Logan Intl

Tue 9/9

11:25 am-6:40 pm

1 stop10h 15m

$151

BurbankBoston

BUR - BOS

BURBOS

Burbank Bob Hope

Sat 8/16

12:20 pm-11:16 pm

1 stop7h 56m

Boston Logan Intl

Sat 8/23

5:55 am-11:24 am

1 stop8h 29m

$159

OaklandBoston

OAK - BOS

OAKBOS

Oakland

Tue 9/23

12:30 pm-11:10 pm

1 stop7h 40m

Boston Logan Intl

Tue 9/30

10:50 am-5:40 pm

2 stops9h 50m

$159

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sat 9/20

10:40 am-8:55 pm

1 stop7h 15m

Boston Logan Intl

Tue 9/23

9:25 am-4:45 pm

2 stops10h 20m

$187

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Thu 9/25

11:00 pm-9:58 am

1 stop7h 58m

Boston Logan Intl

Thu 10/9

12:22 pm-6:25 pm

1 stop9h 03m

$196

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Sat 9/6

9:10 am-9:00 pm

2 stops8h 50m

Boston Logan Intl

Mon 9/8

7:10 am-12:25 pm

2 stops8h 15m

$197

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Fri 7/25

12:52 am-6:21 pm

1 stop14h 29m

Boston Logan Intl

Sun 7/27

6:00 am-8:29 pm

1 stop17h 29m

$203

BurbankBoston

BUR - BOS

BURBOS

Burbank Bob Hope

Tue 9/16

7:00 am-10:33 pm

2 stops12h 33m

Boston Logan Intl

Tue 9/30

6:10 am-4:50 pm

2 stops13h 40m

$204

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Thu 9/18

8:45 am-10:33 pm

1 stop10h 48m

Boston Logan Intl

Mon 9/29

10:53 am-4:41 pm

1 stop8h 48m

$213

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sun 8/3

9:28 pm-9:28 am

1 stop9h 00m

Boston Logan Intl

Fri 8/8

9:40 am-5:08 pm

1 stop10h 28m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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.

Cheapflights Insights

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

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 June is currently the most expensive (average of $306). 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 July 8, 2025.

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 July 8, 2025.

The most flights from USCA to BOS are scheduled on a Monday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 on average).

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 July 8, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from California to Boston to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,256 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,958 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,554 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,844 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 41 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 Southwest, with whom users have recently found tickets for as low as $76. However, be on the lookout for offers from American Airlines and Hawaiian Airlines, 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: ITA Airways (92%), Singapore Airlines (90%), Qatar Airways( 85%).

  • What are the cheapest flights from California to Boston?

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Los Angeles - Boston Logan Intl) can be booked for $149 on average our data indicates $1,209 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 June is currently the most expensive (average of $306). 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

Traveling to a place near California?

Book flights to California if you plan to visit one of these locations
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Quincy

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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 2,558,603 searches. Data last updated July 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$182FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$233FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$131Average$387FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$144Average$358FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$148Average$363FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$154Average$413FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$160Average$477FlexibilityNo cancel feeOn-time83%
DeltaCheapest$163Average$380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$210Average$410FlexibilityNo cancel feeOn-time69%
Breeze AirwaysCheapest$252Average$287FlexibilityNo cancel feeOn-timeN/A

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