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Flights Deals

Cheap United Airlines Flight Deals from Boston to Los Angeles

 
Here are some of the best deals found on KAYAK recently from United Airlines for round-trip flights from Boston to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip United Airlines flight deals from Boston to Los Angeles

KAYAK's recommended round-trip United Airlines deals departing in the coming months from Boston to Los Angeles.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
6:00 am - 9:33 amBOS-LAX
6h 33mnonstop
United Airlines Logo
10:50 pm - 7:26 amLAX-BOS
5h 36mnonstop
$197United Airlines
Find Deal
Fri, May 16 - Sun, May 18
United Airlines Logo
9:54 am - 4:38 pmBOS-LAX
9h 44m1 stop
United Airlines Logo
10:50 pm - 7:28 amLAX-BOS
5h 38mnonstop
$203United Airlines
Find Deal
Tue, May 13 - Fri, May 30
United Airlines Logo
6:14 pm - 9:43 pmBOS-LAX
6h 29mnonstop
United Airlines Logo
1:21 pm - 9:59 pmLAX-BOS
5h 38mnonstop
$207United Airlines
Find Deal
Tue, May 13 - Fri, May 16
United Airlines Logo
9:54 am - 4:38 pmBOS-LAX
9h 44m1 stop
United Airlines Logo
8:30 am - 5:08 pmLAX-BOS
5h 38mnonstop
$213United Airlines
Find Deal
Thu, May 15 - Tue, May 20
United Airlines Logo
8:33 am - 12:05 pmBOS-LAX
6h 32mnonstop
United Airlines Logo
10:50 pm - 7:26 amLAX-BOS
5h 36mnonstop
$217United Airlines
Find Deal
Sun, May 11 - Mon, May 12
United Airlines Logo
3:05 pm - 8:40 pmBOS-LAX
8h 35m1 stop
United Airlines Logo
7:18 pm - 6:01 amLAX-BOS
7h 43m1 stop
$222United Airlines
Find Deal
Sat, May 17 - Fri, May 23
United Airlines Logo
6:00 am - 9:33 amBOS-LAX
6h 33mnonstop
United Airlines Logo
6:52 pm - 5:39 amLAX-BOS
7h 47m1 stop
$223United Airlines
Find Deal
Sun, May 11 - Tue, May 13
United Airlines Logo
6:19 pm - 9:41 pmBOS-LAX
6h 22mnonstop
United Airlines Logo
11:37 pm - 11:16 amLAX-BOS
8h 39m1 stop
$225United Airlines
Find Deal
Sat, May 24 - Wed, May 28
United Airlines Logo
6:19 pm - 9:41 pmBOS-LAX
6h 22mnonstop
United Airlines Logo
12:23 am - 11:12 amLAX-BOS
7h 49m1 stop
$227United Airlines
Find Deal
Sat, May 24 - Fri, Jun 6
United Airlines Logo
5:30 am - 10:31 amBOS-LAX
8h 01m1 stop
United Airlines Logo
12:20 am - 11:16 amLAX-BOS
7h 56m1 stop
$232United Airlines
Find Deal
Mon, May 26 - Thu, May 29
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Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$99
Average price round-trip$438
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Boston to Los Angeles
(price for this month)

When to Book Flights with United Airlines from Boston to Los Angeles

Average price per month
Flight prices as travel date approaches

FAQs for flying to Los Angeles with United Airlines

  • How far in advance should I book tickets for a flight with United Airlines from Boston to Los Angeles?

    Generally, when trying to get a below average price for your ticket, try to book around 11 days before departure. For the cheapest possible price, our data suggests booking 87 days before departure.

  • Is United Airlines the cheapest airline to fly with from Boston to Los Angeles?

    With an average price of $375 return, United Airlines is not the cheapest airline to fly from Boston to Los Angeles with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $148 on average.

  • What is the cheapest United Airlines flight from Boston to Los Angeles?

    In the last 3 days, the lowest price for a flight with United Airlines from Boston to Los Angeles was $174 for a return flight and $109 for a one-way flight.

  • Does United Airlines fly direct to Los Angeles from Boston?

    Yes, United Airlines does offer direct flights for the route, with around 3 flights per week.

  • What’s the cheapest day of the week to fly from Boston to Los Angeles with United Airlines?

    On average, the cheapest day of the week to fly from Boston to Los Angeles with United Airlines is Monday, when prices are around $105. The most expensive day is generally Saturday, where the average price is around $150.

  • What’s the cheapest month to fly from Boston to Los Angeles with United Airlines?

    The cheapest month for United Airlines flights to Los Angeles from Boston is generally September, where plane tickets cost $168 on average. If possible, try to avoid the most expensive months of July and December, where tickets cost $336 and $356 respectively.

United Airlines Customer Reviews

7.4
GoodBased on 8,696 verified guest reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew

Pros +
Cons -

Show reviews that mention
Traveler rating:
Sort by:
V
8.0 Very good
XNA-DEN
Everything
D
10.0 Wonderful
DEN-FLL
No issues, great flight, great crew
V
10.0 Wonderful
IAD-TYS
Friendly crew, all very smooth
V
8.0 Very good
FRA-IAD
Crew friendly and efficient. Nobody seated next to me
B
2.0 Poor
YHZ-EWR
Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy
V
10.0 Wonderful
SFO-HKG
Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍
V
8.0 Very good
ORD-SFO
A bit rush for transit. Food and entertainment are not available
V
8.0 Very good
YUL-ORD
So far so good but food and entertainment are not available for this flight
D
10.0 Wonderful
ORD-YUL
Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.
L
8.0 Very good
SFO-BOS
Good

Everything you need to know for your flight from Boston to Los Angeles

Other airlines flying from Boston to Los Angeles

Flight deals from the most popular airlines with KAYAK users flying the route

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