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Cheap flights from Boston to California from £64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to California departing on 29/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
18:17 - 21:55
BOS
-
LAX
6h 38mdirect
United Airlines Logo
22:50 - 07:21
LAX
-
BOS
5h 31mdirect
£132United Airlines
Fri, 6 Feb - Sun, 8 Feb
Delta Logo
07:30 - 11:22
BOS
-
LAX
6h 52mdirect
Delta Logo
21:45 - 06:14
LAX
-
BOS
5h 29mdirect
£132Delta
Fri, 30 Jan - Tue, 10 Feb
Delta Logo
07:30 - 11:22
BOS
-
LAX
6h 52mdirect
Delta Logo
07:55 - 16:17
LAX
-
BOS
5h 22mdirect
£133Delta
Thu, 29 Jan - Sat, 31 Jan
United Airlines Logo
08:25 - 12:03
BOS
-
LAX
6h 38mdirect
United Airlines Logo
00:30 - 12:46
LAX
-
BOS
9h 16m1 stop
£134United Airlines
Fri, 30 Jan - Sun, 8 Feb
Southwest Logo
16:05 - 22:55
BOS
-
LAX
9h 50m1 stop
Southwest Logo
07:50 - 18:35
LAX
-
BOS
7h 45m1 stop
£135Southwest
Tue, 17 Mar - Tue, 24 Mar
Southwest Logo
13:20 - 21:10
BOS
-
LAX
10h 50m1 stop
Southwest Logo
05:45 - 18:00
LAX
-
BOS
9h 15m1 stop
£135Southwest
Tue, 10 Feb - Tue, 17 Feb
United Airlines Logo
05:45 - 11:25
BOS
-
LAX
8h 40m1 stop
United Airlines Logo
22:50 - 07:21
LAX
-
BOS
5h 31mdirect
£136United Airlines
Fri, 6 Feb - Fri, 6 Feb
United Airlines Logo
08:25 - 12:03
BOS
-
LAX
6h 38mdirect
United Airlines Logo
08:20 - 16:52
LAX
-
BOS
5h 32mdirect
£137United Airlines
Sun, 1 Feb - Mon, 2 Feb
JetBlue Logo
07:49 - 11:00
BOS
-
LAS
6h 11mdirect
JetBlue Logo
23:59 - 07:49
LAS
-
BOS
4h 50mdirect
£151JetBlue
Thu, 19 Feb - Tue, 24 Feb
JetBlue Logo
20:50 - 23:59
BOS
-
LAS
6h 09mdirect
JetBlue Logo
14:50 - 22:55
LAS
-
BOS
5h 05mdirect
£155JetBlue
Sat, 24 Jan - Wed, 28 Jan

United Airlines flights from Boston to California

Our best United Airlines deals on Boston to California flight tickets
United Airlines
6 Feb
BOS08:25Boston Logan Intl
6h 38m
LAX12:03Los Angeles
8 Feb
LAX22:50Los Angeles
5h 31m
BOS07:21Boston Logan Intl
£132
United Airlines
29 Jan
BOS18:17Boston Logan Intl
6h 38m
LAX21:55Los Angeles
1 Feb
LAX22:50Los Angeles
5h 31m
BOS07:21Boston Logan Intl
£133
United Airlines
17 Jan
BOS18:17Boston Logan Intl
6h 38m
LAX21:55Los Angeles
23 Jan
LAX00:30Los Angeles
9h 16m
1 stop
BOS12:46Boston Logan Intl
£134

Southwest flights from Boston to California

Our best Southwest deals on Boston to California flight tickets
Southwest
22 Jan
BOS14:40Boston Logan Intl
12h 00m
1 stop
LAX23:40Los Angeles
28 Jan
LAX06:30Los Angeles
7h 20m
1 stop
BOS16:50Boston Logan Intl
£132
Southwest
20 Jan
BOS16:50Boston Logan Intl
8h 10m
1 stop
LAX22:00Los Angeles
10 Feb
LAX06:30Los Angeles
7h 20m
1 stop
BOS16:50Boston Logan Intl
£133
Southwest
17 Mar
BOS16:05Boston Logan Intl
9h 50m
1 stop
LAX22:55Los Angeles
24 Mar
LAX07:50Los Angeles
7h 45m
1 stop
BOS18:35Boston Logan Intl
£135

momondo 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, momondo users made 279,928 searches. Data last updated 9 January 2026.
Use the filters below to find and compare flights from Boston to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 6/2

18:17-21:55

Nonstop6h 38m

Los Angeles

Sun 8/2

22:50-07:21

Nonstop5h 31m

£132

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 30/1

07:30-11:22

Nonstop6h 52m

Los Angeles

Tue 10/2

21:45-06:14

Nonstop5h 29m

£132

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Thu 29/1

07:30-11:22

Nonstop6h 52m

Los Angeles

Sat 31/1

07:55-16:17

Nonstop5h 22m

£133

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 30/1

08:25-12:03

Nonstop6h 38m

Los Angeles

Sun 8/2

00:30-12:46

1 stop9h 16m

£134

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 17/3

16:05-22:55

1 stop9h 50m

Los Angeles

Tue 24/3

07:50-18:35

1 stop7h 45m

£135

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 10/2

13:20-21:10

1 stop10h 50m

Los Angeles

Tue 17/2

05:45-18:00

1 stop9h 15m

£135

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 6/2

05:45-11:25

1 stop8h 40m

Los Angeles

Fri 6/2

22:50-07:21

Nonstop5h 31m

£136

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sun 1/2

08:25-12:03

Nonstop6h 38m

Los Angeles

Mon 2/2

08:20-16:52

Nonstop5h 32m

£137

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 19/2

07:49-11:00

Nonstop6h 11m

Las Vegas Harry Reid Intl

Tue 24/2

23:59-07:49

Nonstop4h 50m

£151

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 24/1

20:50-23:59

Nonstop6h 09m

Las Vegas Harry Reid Intl

Wed 28/1

14:50-22:55

Nonstop5h 05m

£155

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to California from

How to get the cheapest flight ticket from Boston to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to California?

If you are unable to visit California during the month of January, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around £213.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart on your flight to California is on a Friday when prices can be found for as low as £184. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £456.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is at midday when flights can be purchased for as low as £93. In contrast, the most expensive time of day to depart to California is in the morning when prices are around £341.

What is the cheapest Boston Logan Intl to California flight route?

Fly from Boston Logan Intl to Los Angeles for the best Boston Logan Intl - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around £263 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Boston for as low as £231 on momondo.

What cabin class options are available on Boston Logan Intl to California flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to California flights?

No. A direct flight is the cheapest option for a flight between Boston to California.

Cheap Boston to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to California

Fastest flight time

6h 03m

Direct flights

Every day

Airports in California

418 airports
The fastest flight from Boston to California takes 6h 03m
Direct flights go from Boston to California every day.
There are 418 airports in California. From Boston there are direct flights to San Diego (SAN), Los Angeles (LAX), Las Vegas Harry Reid Intl (LAS).
Search flight deals

  • When did momondo last update prices for flights from Boston Logan Intl Airport to California?

    Prices for flights from Boston Logan Intl Airport to California are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to California?

  • How old do you have to be to fly from Boston Logan Intl Airport to California?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to California.

  • What documentation or ID do you need to fly to California?

    The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to California?

Best airlines flying from Boston to California

Compare and see reviews for airlines that fly from Boston to California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom £93Free CancellationRating
7.9
8,032 reviews
Search Delta flights
JetBluePriceFrom £93Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to California?

It is quick and easy to find Boston to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

Can I find flights from Boston to California with flexible booking policies on momondo?

All flight searches from Boston to California on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to California?

Once all potential Boston to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to California right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to California from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your California trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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