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Cheap flights from Boston to California from £77

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAX
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

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 14 January 2026.

Round-trip from

£133

One-way from

£77

Popular in

April

Cheapest in

January

Average price

£207

Good one-way deal

£99 or less
United Airlines
  • United Airlines
  • 3/2-9/2
  • Nonstop
  • 12h 09m total
  • Boston to California
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United Airlines
  • United Airlines
  • 30/1
  • Nonstop
  • 6h 38m total
  • Boston to California
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Price to beat on a one-way flight from Boston Logan Intl to California.
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Find flight deals from Boston to California

Enter your travel dates to find the best prices.

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 14 January 2026.

Fri 6/218:17
BOS
-
LAX
Nonstop6h 38m
United Airlines
Sun 8/222:50
LAX
-
BOS
Nonstop5h 31m
United Airlines
Deal found 12/1£133
Tue 3/220:20
BOS
-
LAX
Nonstop6h 36m
JetBlue
Fri 13/221:10
LAX
-
BOS
Nonstop5h 20m
JetBlue
Deal found 13/1£134
Thu 5/206:00
BOS
-
LAX
Nonstop6h 34m
JetBlue
Wed 11/220:38
LAX
-
BOS
Nonstop5h 22m
JetBlue
Deal found 13/1£135
Tue 3/208:25
BOS
-
LAX
Nonstop6h 38m
United Airlines
Fri 6/200:30
LAX
-
BOS
1 stop9h 16m
United Airlines
Deal found 12/1£137
Sun 22/208:25
BOS
-
LAX
Nonstop6h 40m
United Airlines
Wed 25/208:15
LAX
-
BOS
Nonstop5h 26m
United Airlines
Deal found 12/1£141
Sun 6/908:00
BOS
-
LAX
Nonstop6h 30m
United Airlines
Sat 12/908:15
LAX
-
BOS
Nonstop5h 23m
United Airlines
Deal found 13/1£142
Mon 2/220:50
BOS
-
LAS
Nonstop6h 09m
JetBlue
Wed 11/223:39
LAS
-
BOS
Nonstop4h 56m
JetBlue
Deal found 12/1£143
Fri 30/108:25
BOS
-
LAX
Nonstop6h 38m
United Airlines
Wed 4/208:20
LAX
-
BOS
Nonstop5h 32m
United Airlines
Deal found 12/1£143
Wed 4/308:25
BOS
-
LAX
Nonstop6h 40m
United Airlines
Sun 8/300:25
LAX
-
BOS
1 stop9h 24m
United Airlines
Deal found 14/1£146
Thu 26/218:07
BOS
-
LAX
Nonstop6h 43m
United Airlines
Tue 10/322:46
LAX
-
BOS
Nonstop5h 25m
United Airlines
Deal found 13/1£146
Mon 9/220:50
BOS
-
LAS
Nonstop6h 09m
JetBlue
Mon 16/223:59
LAS
-
BOS
Nonstop4h 50m
JetBlue
Deal found 13/1£147
Thu 29/105:45
BOS
-
LAX
1 stop8h 40m
United Airlines
Wed 4/208:20
LAX
-
BOS
Nonstop5h 32m
United Airlines
Deal found 12/1£148

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 14 January 2026.
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

Fri 6/2

06:00-09:34

Nonstop6h 34m

Los Angeles

Sun 8/2

13:59-22:25

Nonstop5h 26m

£134

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 18/4

20:36-23:59

Nonstop6h 23m

Los Angeles

Thu 23/4

07:00-15:27

Nonstop5h 27m

£134

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Thu 29/1

20:20-23:56

Nonstop6h 36m

Los Angeles

Tue 3/2

20:38-05:00

Nonstop5h 22m

£148

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 20/5

08:00-11:33

Nonstop6h 33m

Los Angeles

Sun 24/5

06:00-17:04

1 stop8h 04m

£150

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 30/1

07:30-11:22

Nonstop6h 52m

Los Angeles

Sat 31/1

07:55-16:17

Nonstop5h 22m

£154

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 31/1

20:50-23:59

Nonstop6h 09m

Las Vegas Harry Reid Intl

Tue 10/2

23:39-07:35

Nonstop4h 56m

£155

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Mon 9/2

18:17-23:59

1 stop8h 42m

Las Vegas Harry Reid Intl

Fri 13/2

23:50-10:36

1 stop7h 46m

£161

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 10/2

08:25-12:03

Nonstop6h 38m

Los Angeles

Wed 18/2

22:55-10:49

1 stop8h 54m

£162

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 28/2

19:55-23:30

Nonstop6h 35m

Los Angeles

Tue 17/3

21:45-06:07

Nonstop5h 22m

£163

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 18/2

08:25-12:05

Nonstop6h 40m

Los Angeles

Tue 24/2

23:00-10:55

1 stop8h 55m

£167

Flights are sorted by cheapest return flights first.

Deals found on 12/1

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 return 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, March is the cheapest month in which you can book a flight from Boston to California (average of £75). Flying from Boston to California in December is currently the most expensive (average of £129). 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 14 January 2026.

One of the essential ways to save on airfare from Boston to California is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 24% on airfare.

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 14 January 2026.

The most flights from BOS to USCA are scheduled on a Monday (54 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (35 on average).

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 14 January 2026.
Read reviews from past customers who have flown with Delta and JetBlue from Boston to California. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,040 reviews
Check prices

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,040 reviews
Delta
7.9
Good
8,040 reviews
Check prices

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.2
Good
2,884 reviews
Delta
7.9
Good
8,040 reviews
Check prices

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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?

    Flights from Boston Logan Intl to California have been viewed 18 times in the past calendar month.

  • How long is the flight from Boston to California?

    For as low as £150, JetBlue can have you in California from Boston in 6h 33m. The distance from Boston to California is about 2603 mi. Most flights are nonstop.

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

    £66 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from £73 and £74, respectively.

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

    The most popular flight routes from Boston to California are Boston Logan Intl - Los Angeles, Boston Logan Intl - Las Vegas Harry Reid Intl and Boston Logan Intl - Santa Ana J. Wayne/Orange Cnty.

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

    The top 3 most reliable airlines when flying from Boston to California are Air China (86%), China Eastern (86%) and China Southern (83%).

  • What are the cheapest flights from Boston to California?

    While on average a flight from Boston to California is generally £136, our data shows the cheapest flight currently is £95. When looking at the most popular route, (Boston Logan Intl - Los Angeles), you can expect to pay £169 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 holiday 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, March is the cheapest month in which you can book a flight from Boston to California (average of £75). Flying from Boston to California in December is currently the most expensive (average of £129). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Boston to California

Discover the top 2 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 858,174 searches. Data last updated 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£93Average£221FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest£180Average£340FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to California?

When you search for this flight from Boston to California, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to California?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to California for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to California with no change fees?

Yes, we can. To see specific flights from Boston to California with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to California become cheaper?

Yes, Cheapflights offers price alerts on Boston to California flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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