BOS

$95 Find Cheap Flights from California to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

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Everything you should know

Cheapest round-trip
$163
Overall average: $281
Multiple Airlines
Fri 1/9Sun 1/11
LAS - BOS • Non-stop
Cheapest non-stop
$177
Typical prices: $257-$324
JetBlue
Tue 1/20Wed 1/21
LAS - BOS • Non-stop
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We hope you love your trip to Boston!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from California to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Boston 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from California to Boston

Fri, Jan 9 - Sun, Jan 11
Multiple Airlines Logo
11:39 pm - 7:35 am
LAS
-
BOS
4h 56mnonstop
Multiple Airlines Logo
6:00 am - 12:56 pm
BOS
-
LAS
9h 56m1 stop
$163Multiple Airlines
Sat, Jan 17 - Fri, Jan 23
Multiple Airlines Logo
8:30 am - 7:52 am
LAS
-
BOS
20h 22m1 stop
Multiple Airlines Logo
8:50 pm - 11:59 pm
BOS
-
LAS
6h 09mnonstop
$172Multiple Airlines
Tue, Jan 20 - Wed, Jan 21
JetBlue Logo
11:39 pm - 7:35 am
LAS
-
BOS
4h 56mnonstop
JetBlue Logo
8:50 pm - 11:59 pm
BOS
-
LAS
6h 09mnonstop
$177JetBlue
Fri, Jan 23 - Wed, Jan 28
Delta Logo
1:00 pm - 9:23 pm
LAX
-
BOS
5h 23mnonstop
Delta Logo
5:30 pm - 9:22 pm
BOS
-
LAX
6h 52mnonstop
$179Delta
Thu, Jan 8 - Wed, Jan 14
JetBlue Logo
1:59 pm - 10:25 pm
LAX
-
BOS
5h 26mnonstop
JetBlue Logo
8:20 pm - 11:56 pm
BOS
-
LAX
6h 36mnonstop
$180JetBlue
Sat, Jan 31 - Tue, Feb 3
Frontier Logo
12:46 pm - 1:13 am
LAX
-
BOS
9h 27m1 stop
Frontier Logo
6:00 am - 12:50 pm
BOS
-
LAX
9h 50m1 stop
$182Frontier
Thu, Jan 8 - Wed, Jan 14
Frontier Logo
1:59 pm - 1:19 am
LAX
-
BOS
8h 20m1 stop
Frontier Logo
6:00 am - 12:53 pm
BOS
-
LAX
9h 53m1 stop
$183Frontier
Mon, Jan 5 - Tue, Jan 13
United Airlines Logo
12:30 am - 12:46 pm
LAX
-
BOS
9h 16m1 stop
United Airlines Logo
8:25 am - 12:03 pm
BOS
-
LAX
6h 38mnonstop
$185United Airlines
Tue, Jan 13 - Tue, Jan 20
Delta Logo
10:04 pm - 6:30 am
SAN
-
BOS
5h 26mnonstop
Delta Logo
5:10 pm - 8:50 pm
BOS
-
SAN
6h 40mnonstop
$217Delta
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
10:51 am - 9:53 pm
SNA
-
BOS
8h 02m1 stop
United Airlines Logo
3:14 pm - 9:45 pm
BOS
-
SNA
9h 31m1 stop
$234United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$95
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Ontario to Boston

FAQs for booking flights from California to Boston

  • How does KAYAK find such low prices on flights from California to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from California to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to California with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Hampton
Waltham
Wells
Plymouth
Warwick
Middletown
Everett
Gloucester
Concord
York Beach
Woburn
Brookline
Revere
West Yarmouth
Burlington
Danvers
South Portland
Braintree
Quincy

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)