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Cheap flights from Boston to Los Angeles from C$ 137

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 Los Angeles departing on 3/9. 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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Cheap round-trip flights

Spirit Airlines Logo
6:30 a.m. - 11:17 a.m.BOS-LAX
7h 47m1 stop
Spirit Airlines Logo
5:30 a.m. - 10:47 p.m.LAX-BOS
14h 17m1 stop
C$ 268Spirit Airlines
Find Deal
Sat, 30 Aug - Thu, 4 Sep
JetBlue Logo
6:32 p.m. - 9:58 p.m.BOS-LAX
6h 26mdirect
JetBlue Logo
6:00 a.m. - 2:34 p.m.LAX-BOS
5h 34mdirect
C$ 272JetBlue
Find Deal
Sat, 30 Aug - Wed, 3 Sep
JetBlue Logo
6:32 p.m. - 9:58 p.m.BOS-LAX
6h 26mdirect
JetBlue Logo
1:30 p.m. - 10:12 p.m.LAX-BOS
5h 42mdirect
C$ 288JetBlue
Find Deal
Sat, 30 Aug - Fri, 5 Sep
Spirit Airlines Logo
6:30 a.m. - 3:35 p.m.BOS-LAX
12h 05m1 stop
Spirit Airlines Logo
8:30 a.m. - 10:34 p.m.LAX-BOS
11h 04m1 stop
C$ 293Spirit Airlines
Find Deal
Thu, 28 Aug - Tue, 2 Sep
United Airlines Logo
6:20 p.m. - 9:32 p.m.BOS-LAX
6h 12mdirect
United Airlines Logo
5:20 p.m. - 5:59 a.m.LAX-BOS
9h 39m1 stop
C$ 296United Airlines
Find Deal
Sat, 30 Aug - Fri, 5 Sep
United Airlines Logo
6:20 p.m. - 9:32 p.m.BOS-LAX
6h 12mdirect
United Airlines Logo
10:39 p.m. - 7:14 a.m.LAX-BOS
5h 35mdirect
C$ 300United Airlines
Find Deal
Wed, 3 Sep - Tue, 9 Sep
Alaska Airlines Logo
8:23 p.m. - 7:29 a.m.BOS-LAX
14h 06m1 stop
Alaska Airlines Logo
6:07 p.m. - 6:00 a.m.LAX-BOS
8h 53m1 stop
C$ 314Alaska Airlines
Find Deal
Sat, 30 Aug - Fri, 5 Sep
Delta Logo
6:15 p.m. - 9:48 p.m.BOS-LAX
6h 33mdirect
Delta Logo
3:20 p.m. - 11:56 p.m.LAX-BOS
5h 36mdirect
C$ 350Delta
Find Deal
Sat, 30 Aug - Tue, 2 Sep
Alaska Airlines Logo
6:59 p.m. - 7:36 a.m.BOS-LAX
15h 37m1 stop
Alaska Airlines Logo
11:45 a.m. - 12:20 a.m.LAX-BOS
9h 35m1 stop
C$ 354Alaska Airlines
Find Deal
Sat, 8 Nov - Wed, 12 Nov
Delta Logo
8:55 p.m. - 12:17 a.m.BOS-LAX
6h 22mdirect
Delta Logo
3:25 p.m. - 11:59 p.m.LAX-BOS
5h 34mdirect
C$ 362Delta
Find Deal
Tue, 14 Oct - Wed, 12 Nov

Alaska Airlines flights from Boston to Los Angeles

Our best Alaska Airlines deals on Boston to Los Angeles flight tickets
Alaska Airlines
30 Aug
BOS8:23 p.m.Boston Logan Intl
14h 06m
1 stop
LAX7:29 a.m.Los Angeles
5 Sep
LAX6:07 p.m.Los Angeles
8h 53m
1 stop
BOS6:00 a.m.Boston Logan Intl
C$ 314
Find similar
Alaska Airlines
8 Nov
BOS6:59 p.m.Boston Logan Intl
15h 37m
1 stop
LAX7:36 a.m.Los Angeles
12 Nov
LAX11:45 a.m.Los Angeles
9h 35m
1 stop
BOS12:20 a.m.Boston Logan Intl
C$ 354
Find similar
Alaska Airlines
12 Nov
BOS6:59 p.m.Boston Logan Intl
15h 37m
1 stop
LAX7:36 a.m.Los Angeles
17 Nov
LAX7:25 p.m.Los Angeles
9h 15m
1 stop
BOS7:40 a.m.Boston Logan Intl
C$ 368
Find similar

Spirit Airlines flights from Boston to Los Angeles

Our best Spirit Airlines deals on Boston to Los Angeles flight tickets
Spirit Airlines
30 Aug
BOS6:30 a.m.Boston Logan Intl
7h 47m
1 stop
LAX11:17 a.m.Los Angeles
4 Sep
LAX5:30 a.m.Los Angeles
14h 17m
1 stop
BOS10:47 p.m.Boston Logan Intl
C$ 268
Find similar
Spirit Airlines
28 Aug
BOS6:30 a.m.Boston Logan Intl
12h 05m
1 stop
LAX3:35 p.m.Los Angeles
2 Sep
LAX8:30 a.m.Los Angeles
11h 04m
1 stop
BOS10:34 p.m.Boston Logan Intl
C$ 293
Find similar
Spirit Airlines
23 Aug
BOS6:30 a.m.Boston Logan Intl
7h 47m
1 stop
LAX11:17 a.m.Los Angeles
30 Aug
LAX6:00 a.m.Los Angeles
13h 34m
1 stop
BOS10:34 p.m.Boston Logan Intl
C$ 317
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Los Angeles 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 96,600 searches. Data last updated 2 August 2025.
Use the filters below to find and compare flights from Boston to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 30/8

6:30 a.m.-11:17 a.m.

1 stop7h 47m

Los Angeles

Thu 4/9

5:30 a.m.-10:47 p.m.

1 stop14h 17m

C$ 268

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 30/8

6:32 p.m.-9:58 p.m.

Nonstop6h 26m

Los Angeles

Wed 3/9

6:00 a.m.-2:34 p.m.

Nonstop5h 34m

C$ 272

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 30/8

6:32 p.m.-9:58 p.m.

Nonstop6h 26m

Los Angeles

Fri 5/9

1:30 p.m.-10:12 p.m.

Nonstop5h 42m

C$ 288

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Thu 28/8

6:30 a.m.-3:35 p.m.

1 stop12h 05m

Los Angeles

Tue 2/9

8:30 a.m.-10:34 p.m.

1 stop11h 04m

C$ 293

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 30/8

6:20 p.m.-9:32 p.m.

Nonstop6h 12m

Los Angeles

Fri 5/9

5:20 p.m.-5:59 a.m.

1 stop9h 39m

C$ 296

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 3/9

6:20 p.m.-9:32 p.m.

Nonstop6h 12m

Los Angeles

Tue 9/9

10:39 p.m.-7:14 a.m.

Nonstop5h 35m

C$ 300

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 30/8

8:23 p.m.-7:29 a.m.

1 stop14h 06m

Los Angeles

Fri 5/9

6:07 p.m.-6:00 a.m.

1 stop8h 53m

C$ 314

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 30/8

6:15 p.m.-9:48 p.m.

Nonstop6h 33m

Los Angeles

Tue 2/9

3:20 p.m.-11:56 p.m.

Nonstop5h 36m

C$ 350

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 8/11

6:59 p.m.-7:36 a.m.

1 stop15h 37m

Los Angeles

Wed 12/11

11:45 a.m.-12:20 a.m.

1 stop9h 35m

C$ 354

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 14/10

8:55 p.m.-12:17 a.m.

Nonstop6h 22m

Los Angeles

Wed 12/11

3:25 p.m.-11:59 p.m.

Nonstop5h 34m

C$ 362

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 Los Angeles from

How to get the cheapest flight ticket from Boston to Los Angeles

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 typical price of a round-trip flight between Boston and Los Angeles?

What is the cheapest month to fly to Los Angeles?

The month of September is, on average, the cheapest month to fly to Los Angeles from Boston, with most prices found around C$ 394. If you’re not able to fly to Los Angeles in September, then January is your next best option. Flight prices from Boston to Los Angeles during January average around C$ 423.

What is the cheapest day to depart on your flight to Los Angeles?

According to our data, Monday is the cheapest day to fly to Los Angeles from Boston. The lowest ticket price found for a Monday departure recently was C$ 466. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Los Angeles is Tuesday, with ticket prices averaging around C$ 859.

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

In the morning is the cheapest time of day to fly from Boston to Los Angeles when you can find flight prices for as low as C$ 489. Flying to Los Angeles in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,125. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Boston Logan Intl to Los Angeles flight route?

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

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around C$ 505 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Boston for as low as C$ 423 on momondo.

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

There are 3 cabin classes available to choose from on Boston Logan Intl to Los Angeles 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 Los Angeles flights?

You could potentially save up to 56% on your flight if you consider stops on a Boston to Los Angeles flight.

How have Boston to Los Angeles flight prices changed over time?

As of August 2025, prices for Boston to Los Angeles flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Los Angeles (BOS to LAX) flight deals and tips

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

Best price found

C$ 137

Fastest flight time

6h 10m

Direct flights

Every day

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from Boston in the past 72 hours is C$ 137. The best round-trip flight deal from Boston to Los Angeles found on momondo in the last 72 hours is C$ 268.
The fastest flight from Boston to Los Angeles takes 6h 10m
Direct flights go from Boston to Los Angeles every day.
There is 1 airport near Los Angeles: Los Angeles (LAX)
Search flight deals

  • How far is Boston Logan Intl to Los Angeles by plane?

    Los Angeles is 4172.5 km away from Boston Logan Intl. Flights usually cover this in 6h 10m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Los Angeles 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 Boston Logan Intl Airport to Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The travel and health documents required for your trip to Los Angeles Airport 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 Los Angeles Airport. 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 Los Angeles?

  • What is the most popular airline from Boston to Los Angeles?

Best airlines flying from Boston to Los Angeles

Compare and see reviews for airlines that fly from Boston to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom C$ 151Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom C$ 232Free CancellationRating
6.3
8,054 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom C$ 466Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights

  • United Airlines Flights From Boston to Los Angeles

    Across 11 United Airlines flights from Boston to Los Angeles this week, the average price was C$ 518, with the best United Airlines deals starting from C$ 337 round-trip. 8,904 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • JetBlue Flights From Boston to Los Angeles

    JetBlue (7.2/10 from 2,915 reviews) operates around 16 flights from Boston to Los Angeles in any given week. The average JetBlue airfare for this route is around C$ 350, with deals from around C$ 109 rare but found on momondo. Referenced prices are for round-trip Boston to Los Angeles flight searches in the last 72 hours.

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Beverly Hills
Costa Mesa
Laguna Beach
Huntington Beach
West Hollywood
Orange
Irvine
Inglewood
San Pedro
Pasadena
Hermosa Beach
Redondo Beach
Malibu
Aliso Viejo
Garden Grove
Santa Clarita
Del Mar
Fountain Valley
Torrance
Marina del Rey

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Los Angeles . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Los Angeles from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Los Angeles?

momondo helps you find the best flight between Boston and Los Angeles by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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