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Cheap flights from California to Boston from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Boston departing on 3/11. 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 round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
2:30 pm - 10:48 pm
LAX
-
BOS
5h 18mnonstop
JetBlue Logo
6:15 am - 9:48 am
BOS
-
LAX
6h 33mnonstop
$179JetBlue
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
4:00 pm - 6:54 am
LAX
-
BOS
11h 54m
1 stop
Multiple Airlines Logo
6:00 am - 12:55 pm
BOS
-
LAX
9h 55m
1 stop
$183Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
8:15 am - 4:41 pm
LAX
-
BOS
5h 26mnonstop
United Airlines Logo
7:16 am - 1:43 pm
BOS
-
LAX
9h 27m
1 stop
$185United Airlines
Tue, Mar 3 - Wed, Mar 11
United Airlines Logo
12:25 am - 12:49 pm
LAX
-
BOS
9h 24m
1 stop
United Airlines Logo
8:21 am - 12:05 pm
BOS
-
LAX
6h 44mnonstop
$194United Airlines
Sun, Mar 8 - Wed, Mar 18
Spirit Airlines Logo
11:59 pm - 5:15 pm
LAX
-
BOS
14h 16m
1 stop
Spirit Airlines Logo
11:31 am - 11:50 pm
BOS
-
LAX
15h 19m
1 stop
$196Spirit Airlines
Mon, Feb 16 - Thu, Feb 19
Frontier Logo
11:59 pm - 11:45 am
LAS
-
BOS
8h 46m
1 stop
Frontier Logo
11:16 am - 10:36 pm
BOS
-
LAS
14h 20m
1 stop
$200Frontier
Sat, May 2 - Tue, May 12
Delta Logo
1:00 pm - 9:39 pm
SFO
-
BOS
5h 39mnonstop
Delta Logo
5:20 pm - 9:13 pm
BOS
-
SFO
6h 53mnonstop
$212Delta
Tue, Mar 10 - Tue, Mar 17
Frontier Logo
10:38 pm - 11:45 am
SFO
-
BOS
10h 07m
1 stop
Frontier Logo
6:00 am - 4:54 pm
BOS
-
SFO
13h 54m
1 stop
$221Frontier
Sat, Apr 18 - Wed, Apr 22
Delta Logo
9:55 pm - 6:25 am
SAN
-
BOS
5h 30mnonstop
Delta Logo
5:30 pm - 9:07 pm
BOS
-
SAN
6h 37mnonstop
$237Delta
Tue, Feb 24 - Tue, Mar 10
Spirit Airlines Logo
2:15 pm - 3:28 pm
BUR
-
BOS
22h 13m
2 stops
Spirit Airlines Logo
4:09 pm - 8:13 am
BOS
-
BUR
19h 04m
2 stops
$269Spirit Airlines
Wed, Apr 1 - Wed, Apr 29

Spirit Airlines flights from California to Boston

Our best Spirit Airlines deals on California to Boston flight tickets
Spirit Airlines
Feb 16
LAX11:59 pmLos Angeles
14h 16m
1 stop
BOS5:15 pmBoston Logan Intl
Feb 19
BOS11:31 amBoston Logan Intl
15h 19m
1 stop
LAX11:50 pmLos Angeles
$196
Spirit Airlines
Feb 14
LAS1:53 pmLas Vegas Harry Reid Intl
24h 22m
2 stops
BOS5:15 pmBoston Logan Intl
Feb 23
BOS6:10 pmBoston Logan Intl
27h 32m
2 stops
LAS6:42 pmLas Vegas Harry Reid Intl
$214
Spirit Airlines
Feb 14
LAX11:59 pmLos Angeles
14h 16m
1 stop
BOS5:15 pmBoston Logan Intl
Feb 18
BOS5:50 pmBoston Logan Intl
40h 25m
2 stops
LAX7:15 amLos Angeles
$215

Delta flights from California to Boston

Our best Delta deals on California to Boston flight tickets
Delta
Mar 10
SFO1:00 pmSan Francisco
5h 39m
BOS9:39 pmBoston Logan Intl
Mar 17
BOS5:20 pmBoston Logan Intl
6h 53m
SFO9:13 pmSan Francisco
$212
Delta
Mar 4
LAS12:00 pmLas Vegas Harry Reid Intl
5h 01m
BOS8:01 pmBoston Logan Intl
Mar 11
BOS6:55 pmBoston Logan Intl
6h 04m
LAS9:59 pmLas Vegas Harry Reid Intl
$217
Delta
Feb 25
LAX7:55 amLos Angeles
5h 22m
BOS4:17 pmBoston Logan Intl
Mar 1
BOS7:30 amBoston Logan Intl
6h 52m
LAX11:22 amLos Angeles
$219

momondo 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from California to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 3/3

2:30 pm-10:48 pm

Nonstop5h 18m

Boston Logan Intl

Tue 3/10

6:15 am-9:48 am

Nonstop6h 33m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 2/25

4:00 pm-6:54 am

1 stop11h 54m

Boston Logan Intl

Wed 3/4

6:00 am-12:55 pm

1 stop9h 55m

$183

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 3/3

8:15 am-4:41 pm

Nonstop5h 26m

Boston Logan Intl

Wed 3/11

7:16 am-1:43 pm

1 stop9h 27m

$185

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sun 3/8

12:25 am-12:49 pm

1 stop9h 24m

Boston Logan Intl

Wed 3/18

8:21 am-12:05 pm

Nonstop6h 44m

$194

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 2/16

11:59 pm-5:15 pm

1 stop14h 16m

Boston Logan Intl

Thu 2/19

11:31 am-11:50 pm

1 stop15h 19m

$196

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Sat 5/2

11:59 pm-11:45 am

1 stop8h 46m

Boston Logan Intl

Tue 5/12

11:16 am-10:36 pm

1 stop14h 20m

$200

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 3/10

1:00 pm-9:39 pm

Nonstop5h 39m

Boston Logan Intl

Tue 3/17

5:20 pm-9:13 pm

Nonstop6h 53m

$212

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Sat 4/18

10:38 pm-11:45 am

1 stop10h 07m

Boston Logan Intl

Wed 4/22

6:00 am-4:54 pm

1 stop13h 54m

$221

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 2/24

9:55 pm-6:25 am

Nonstop5h 30m

Boston Logan Intl

Tue 3/10

5:30 pm-9:07 pm

Nonstop6h 37m

$237

BurbankBoston

BUR - BOS

BURBOS

Burbank Bob Hope

Wed 4/1

2:15 pm-3:28 pm

2 stops22h 13m

Boston Logan Intl

Wed 4/29

4:09 pm-8:13 am

2 stops19h 04m

$269

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from California to Boston

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 Boston?

In general, January is the cheapest month to fly from California to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $297. If you aren’t able to travel during the month of January, then book flights to Boston from California during September instead. Flights to Boston in September, while not as cheap as those in January, still average around $343.

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

The cheapest day to depart from California to Boston is on a Tuesday when prices can be found for as low as $385. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $474.

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

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from California to Boston in the afternoon for as low as $353. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $444 per ticket.

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

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

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

You are more likely to see cheaper flights to Boston from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from California for as low as $313 on momondo.

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

There are 4 cabin classes available to choose from on California to Boston Logan Intl 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 California to Boston flights?

You could potentially save up to 35% on your flight if you consider stops on a California to Boston flight.

Cheap California to Boston flight deals and tips

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

Best Price Found

$156

Fastest flight time

4h 50m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from California in the past 72 hours is $156. The best round-trip flight deal from California to Boston found on momondo in the last 72 hours is $239.
The fastest flight from California to Boston takes 4h 50m
Direct flights go from California to Boston every day.
There is 1 airport in Boston. From California there are direct flights to Boston Logan Intl (BOS).
Search flight deals

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

    Prices for flights from California to Boston Logan Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from California to Boston

Compare and see reviews for airlines that fly from California to Boston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $75Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $85Free CancellationRating
6.3
8,396 reviews
Search Spirit Airlines flights
JetBluePriceFrom $118Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
DeltaPriceFrom $118Free CancellationRating
7.9
8,132 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $126Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
Sun Country AirPriceFrom $159Free CancellationRating
6.9
342 reviews
Search Sun Country Air flights
SouthwestPriceFrom $176Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
American AirlinesPriceFrom $190Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,231 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $196Free CancellationRating
8.0
11,830 reviews
Search Alaska Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
Concord

Why use momondo?

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

Finding the right flight to Boston from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Boston from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of California to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Boston trip

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