How popular is this Boston to California flight route?

Flights from Boston Logan Intl to California have been viewed 13 times in the past calendar month.

How long is the flight from Boston to California?

For as low as £198, Delta can have you in California from Boston in 6h 15m. The distance from Boston to California is about 2581 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in California ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit California when rainfall is around 0.0 mm.

If weather is an important factor for your trip to California, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 Los Angeles, Boston Logan Intl - San Francisco and Boston Logan Intl - Las Vegas Harry Reid Intl.

What are the cheapest flights from Boston to California?

While on average a flight from Boston to California is generally £129, our data shows the cheapest flight currently is £102. When looking at the most popular route, (Boston Logan Intl - Los Angeles Los Angeles), you can expect to pay £259 for that flight.

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 (93%), Icelandair (91%) and Japan Airlines (87%).

What are the most popular airlines that fly from Boston to California?

The most popular airlines flying from Boston to California are JetBlue, Delta and American Airlines. Something to consider prior to booking your flight.

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.

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.

£95+ Cheap Flights from Boston to California

Cheap flight deals from Boston to California

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 12 September 2026.

Sat 7/1117:10 -

Nonstop6h 18m

Mon 9/1122:17 -

Nonstop5h 23m

Deal found 9/9£190

Sat 3/1017:16 -

Nonstop6h 11m

Sat 10/1021:44 -

Nonstop5h 49m

Deal found 9/9£191

Wed 18/1113:00 -

1 stop10h 22m

Wed 25/1120:50 -

1 stop7h 49m

Deal found 9/9£192

Fri 13/1113:05 -

1 stop10h 17m

Mon 16/1121:40 -

1 stop10h 01m

Deal found 11/9£194

Sat 24/1013:40 -

Nonstop6h 15m

Sat 31/1006:35 -

1 stop7h 30m

Deal found 9/9£198

Tue 27/1015:50 -

Nonstop6h 24m

Tue 3/1111:40 -

1 stop9h 09m

Deal found 12/9£198

Fri 23/1007:51 -

Nonstop6h 18m

Tue 27/1020:41 -

Nonstop5h 47m

Deal found 10/9£199

Sat 7/1113:00 -

1 stop10h 22m

Wed 11/1121:40 -

1 stop10h 01m

Deal found 12/9£200

Wed 21/1007:00 -

Nonstop6h 09m

Mon 26/1021:40 -

1 stop10h 01m

Deal found 10/9£200

Thu 22/1022:00 -

1 stop12h 50m

Sat 24/1011:40 -

Nonstop5h 35m

Deal found 10/9£202

Wed 21/1016:15 -

1 stop9h 55m

Wed 28/1009:20 -

Nonstop5h 30m

Deal found 8/9£205

Fri 11/1212:00 -

1 stop8h 01m

Mon 14/1223:59 -

1 stop7h 12m

Deal found 9/9£218

Best flights from Boston to California
Discover carefully curated flight deals from Boston to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Sat 24/1017:10 -

Nonstop6h 18m

Sat 31/1022:25 -

Nonstop5h 37m

Deal found 9/9£190

Sat 24/1013:40 -

Nonstop6h 15m

Sat 31/1006:35 -

1 stop7h 30m

Deal found 9/9£198

Fri 23/1007:51 -

Nonstop6h 18m

Tue 27/1020:41 -

Nonstop5h 47m

Deal found 8/9£199

Sat 7/1109:43 -

1 stop9h 11m

Sat 14/1114:08 -

1 stop7h 38m

Deal found 8/9£205

Fri 20/1105:45 -

1 stop8h 33m

Fri 27/1112:30 -

1 stop8h 23m

Deal found 12/9£241

Wed 11/1115:30 -

2 stops10h 35m

Sat 14/1107:05 -

1 stop8h 30m

Deal found 8/9£209

Thu 29/1007:51 -

Nonstop6h 18m

Mon 2/1121:07 -

Nonstop5h 39m

Deal found 11/9£220

Fri 23/1010:50 -

Nonstop6h 15m

Fri 30/1013:15 -

2 stops9h 00m

Deal found 8/9£219

Thu 5/1116:10 -

1 stop10h 48m

Sun 8/1122:10 -

Nonstop5h 34m

Deal found 11/9£242

Thu 1/1020:55 -

Nonstop6h 27m

Sat 3/1015:00 -

Nonstop5h 46m

Deal found 8/9£249

Tue 22/918:00 -

1 stop7h 51m

Tue 29/923:55 -

1 stop7h 37m

Deal found 8/9£262

Tue 1/1220:25 -

Nonstop6h 57m

Wed 9/1213:00 -

Nonstop5h 38m

Deal found 12/9£249

Tue 27/1006:00 -

Nonstop6h 30m

Sat 31/1022:50 -

1 stop9h 51m

Deal found 12/9£257

Sat 7/1114:40 -

1 stop8h 48m

Sun 8/1107:45 -

1 stop8h 34m

Deal found 8/9£263

Thu 29/1007:03 -

1 stop13h 00m

Wed 4/1116:45 -

2 stops11h 35m

Deal found 10/9£263

Wed 4/1105:20 -

1 stop8h 15m

Mon 9/1123:55 -

1 stop9h 05m

Deal found 7/9£242

Mon 22/205:30 -

1 stop9h 31m

Sat 27/219:00 -

1 stop7h 58m

Deal found 12/9£268

Tue 3/1115:30 -

1 stop8h 40m

Wed 4/1111:00 -

2 stops9h 40m

Deal found 8/9£246

Thu 29/1005:39 -

1 stop7h 43m

Sat 31/1008:00 -

1 stop7h 58m

Deal found 12/9£272

Tue 22/907:12 -

1 stop12h 33m

Sat 26/918:01 -

1 stop9h 08m

Deal found 7/9£276

Tue 3/1118:00 -

Nonstop6h 34m

Wed 4/1122:30 -

Nonstop5h 30m

Deal found 8/9£286

Wed 23/917:15 -

Nonstop6h 30m

Sat 26/907:10 -

Nonstop5h 47m

Deal found 9/9£272

Tue 6/1005:45 -

1 stop8h 37m

Sun 11/1014:05 -

Nonstop5h 52m

Deal found 11/9£272

Wed 28/1010:35 -

1 stop10h 35m

Wed 4/1121:25 -

1 stop7h 40m

Deal found 8/9£249

Mon 5/1019:00 -

1 stop8h 44m

Sat 10/1007:00 -

1 stop12h 17m

Deal found 12/9£287

Tue 6/1007:03 -

1 stop10h 31m

Tue 6/1018:07 -

1 stop9h 05m

Deal found 9/9£289

Thu 19/1117:10 -

1 stop7h 45m

Sun 22/1123:35 -

1 stop7h 10m

Deal found 7/9£251

Thu 24/910:10 -

Nonstop6h 32m

Sat 26/912:20 -

Nonstop5h 48m

Deal found 10/9£279

Wed 7/1005:45 -

1 stop8h 11m

Sat 10/1021:30 -

Nonstop5h 39m

Deal found 7/9£283

Wed 18/1116:15 -

1 stop8h 00m

Sat 21/1112:25 -

2 stops9h 20m

Deal found 7/9£254

Find flight deals from Boston to California

Round-trip from	£190
One-way from	£95
Popular in	April
Cheapest in	January
Average price	£235
Good round-trip deal	£139 or less
Good one-way deal	£102 or less

Delta
20/2-27/2
Nonstop
12h 11m total
Boston to California

Search Deals

JetBlue
7/11-31/12
1 total stop
10h 22m total
Boston to California

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Boston Logan Intl to California.

Search Deals

Price to beat on a one-way flight from Boston Logan Intl to California.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonSan Diego

BOS Boston Logan Intl - SAN San Diego

BOSSAN

Boston Logan Intl

Thu 1/10

11:45-17:26

1 stop8h 41m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£103

BostonSan Diego

BOS Boston Logan Intl - SAN San Diego

BOSSAN

Boston Logan Intl

Fri 13/11

08:15-11:40

Nonstop6h 25m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£104

BostonSan Diego

BOS Boston Logan Intl - SAN San Diego

BOSSAN

Boston Logan Intl

Mon 16/11

15:30-23:05

2 stops10h 35m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£121

BostonLos Angeles

BOS Boston Logan Intl - LAX Los Angeles Los Angeles

BOSLAX

Boston Logan Intl

Mon 25/1

17:40-23:10

1 stop8h 30m

Los Angeles Los Angeles

Wed 31/12

00:00-03:00

Nonstop0h 00m

£121

BostonLos Angeles

BOS Boston Logan Intl - LAX Los Angeles Los Angeles

BOSLAX

Boston Logan Intl

Thu 17/12

14:30-22:35

1 stop11h 05m

Los Angeles Los Angeles

Wed 31/12

00:00-03:00

Nonstop0h 00m

£121

BostonLos Angeles

BOS Boston Logan Intl - LAX Los Angeles Los Angeles

BOSLAX

Boston Logan Intl

Wed 30/9

10:50-18:05

1 stop10h 15m

Los Angeles Los Angeles

Wed 31/12

00:00-03:00

Nonstop0h 00m

£121

BostonLos Angeles

BOS Boston Logan Intl - LAX Los Angeles Los Angeles

BOSLAX

Boston Logan Intl

Wed 21/10

17:45-23:15

1 stop8h 30m

Los Angeles Los Angeles

Wed 31/12

00:00-03:00

Nonstop0h 00m

£121

BostonSan Diego

BOS Boston Logan Intl - SAN San Diego

BOSSAN

Boston Logan Intl

Thu 19/11

05:30-11:46

1 stop9h 16m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£125

BostonLas Vegas

BOS Boston Logan Intl - LAS Las Vegas Harry Reid Intl

BOSLAS

Boston Logan Intl

Sat 10/10

07:38-12:46

1 stop8h 08m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£126

BostonSanta Ana

BOS Boston Logan Intl - SNA Santa Ana J. Wayne/Orange Cnty

BOSSNA

Boston Logan Intl

Thu 29/10

05:39-10:22

1 stop7h 43m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

00:00-03:00

Nonstop0h 00m

£129

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

BOS-SAN

BOS-SFO

BOS-LAS

BOS-LAX

BOS-SNA

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

BOS-USCA

BOS-SAN

BOS-SFO

BOS-LAS

BOS-LAX

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 £241). Flying from Boston to California in December is currently the most expensive (average of £337). 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?

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 55% on airfare.

Weekly flight availability from Boston to California

The most flights from BOS to USCA are scheduled on a Friday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

How much does it cost for a return flight from Boston to California?

Airfare is typical for this route at the moment.

Boston to California flights typically cost between £200 and £311 in October.
The cheapest return price found within the last 5 days was £228 on Multiple Airlines (27 Oct–29 Oct).

How far ahead should I book a flight from Boston to California?

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing California

Read reviews from past customers who have flown with Delta,American Airlines, andJetBlue 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

7.8

Good

8,563 reviews

Check prices

Reviews

1 / 20

6.0

Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

Delta

7.8

Good

8,563 reviews

Delta

7.8

Good

8,563 reviews

Check prices

Reviews

1 / 20

6.0

Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

American Airlines

7.1

Good

12,049 reviews

Delta

7.8

Good

8,563 reviews

Check prices

Reviews

1 / 20

6.0

Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

JetBlue

7.1

Good

3,040 reviews

Delta

7.8

Good

8,563 reviews

Check prices

Reviews

1 / 20

6.0

Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

Related info for your journey

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 13 times in the past calendar month.
How long is the flight from Boston to California?
For as low as £198, Delta can have you in California from Boston in 6h 15m. The distance from Boston to California is about 2581 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 Los Angeles, Boston Logan Intl - San Francisco and Boston Logan Intl - Las Vegas Harry Reid Intl.
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 (93%), Icelandair (91%) and Japan Airlines (87%).
What are the cheapest flights from Boston to California?
While on average a flight from Boston to California is generally £129, our data shows the cheapest flight currently is £102. When looking at the most popular route, (Boston Logan Intl - Los Angeles Los Angeles), you can expect to pay £259 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, January is the cheapest month in which you can book a flight from Boston to California (average of £241). Flying from Boston to California in December is currently the most expensive (average of £337). 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

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Top 3 airlines flying from Boston to California

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£132	Average£187	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
JetBlue	Cheapest£179	Average£405	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Delta	Cheapest£416	Average£442	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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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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Cheap flights from Boston to California from £95

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Boston to California

Cheapest flights from Boston to CaliforniaExplore 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 12 September 2026.

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 12 September 2026.

Best flights from Boston to CaliforniaDiscover carefully curated flight deals from Boston to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Boston to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Boston to CaliforniaExplore direct flight options from Boston to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Explore direct flight options from Boston to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Boston to CaliforniaDiscover last-minute flight deals from Boston to California. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Boston to California. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Boston to CaliforniaSearch for one-way flight options from Boston to California. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Boston to California. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Find flight deals from Boston to California

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One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to California that are best for you.

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.

Cheapflights Insights

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

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 12 September 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 55% 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 12 September 2026.

The most flights from BOS to USCA are scheduled on a Friday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

How much does it cost for a return flight from Boston to California?

Airfare is typical for this route at the moment.

Boston to California flights typically cost between £200 and £311 in October.The cheapest return price found within the last 5 days was £228 on Multiple Airlines (27 Oct–29 Oct).

How far ahead should I book a flight from Boston to California?

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing California

Read reviews from past customers who have flown with Delta,American Airlines, andJetBlue 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.

Related info for your journey

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

How popular is this Boston to California flight route?

How long is the flight from Boston to California?

What are the most popular routes from Boston to California?

What are the most reliable airlines from Boston to California?

What are the cheapest flights from Boston to California?

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

How can I find direct flights from Boston to California?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to California

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

Complete your trip

Complete your trip to California by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Boston to California by cabin class

Find flights from Boston to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and California flights

Browse other Boston and California flight options. Last updated on 12 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from Boston to California

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

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

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

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

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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 12 September 2026.

Best flights from Boston to California
Discover carefully curated flight deals from Boston to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Boston to California
Explore direct flight options from Boston to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Boston to California
Discover last-minute flight deals from Boston to California. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Boston to California
Search for one-way flight options from Boston to California. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Boston to California flights typically cost between £200 and £311 in October.
The cheapest return price found within the last 5 days was £228 on Multiple Airlines (27 Oct–29 Oct).