BOS

$91 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 12/6. 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

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Everything you should know

Cheapest round-trip
$171
Overall average: $337
Multiple Airlines
Sat 12/6Tue 12/9
LAS - BOS • 2 stops
Cheapest non-stop
$203
Typical prices: $262-$524
Delta
Tue 12/16Sat 1/10
SAN - BOS • Non-stop
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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

Sat, Dec 6 - Tue, Dec 9
Multiple Airlines Logo
11:21 am - 12:02 pmLAS-BOS
21h 41m2 stops
Multiple Airlines Logo
8:11 pm - 10:23 amBOS-LAS
17h 12m1 stop
$171Multiple Airlines
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Thu, Dec 4 - Mon, Dec 8
Frontier Logo
10:20 pm - 9:57 amLAS-BOS
8h 37m1 stop
Frontier Logo
11:23 am - 9:42 pmBOS-LAS
13h 19m1 stop
$176Frontier
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Tue, Dec 2 - Wed, Dec 10
United Airlines Logo
10:55 pm - 7:26 amLAX-BOS
5h 31mnonstop
United Airlines Logo
8:30 am - 12:05 pmBOS-LAX
6h 35mnonstop
$203United Airlines
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Tue, Dec 16 - Sat, Jan 10
Delta Logo
10:20 pm - 6:50 amSAN-BOS
5h 30mnonstop
Delta Logo
5:10 pm - 8:50 pmBOS-SAN
6h 40mnonstop
$203Delta
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Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
8:20 am - 4:52 pmLAX-BOS
5h 32mnonstop
United Airlines Logo
3:15 pm - 9:18 pmBOS-LAX
9h 03m1 stop
$204United Airlines
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Fri, Dec 5 - Sat, Dec 6
Southwest Logo
5:40 am - 4:05 pmLAX-BOS
7h 25m1 stop
Southwest Logo
12:45 pm - 7:50 pmBOS-LAX
10h 05m1 stop
$211Southwest
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Thu, Dec 4 - Sun, Dec 7
Spirit Airlines Logo
12:03 pm - 11:56 pmLAX-BOS
8h 53m1 stop
Spirit Airlines Logo
8:11 pm - 10:24 pmBOS-LAX
29h 13m2 stops
$212Spirit Airlines
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Tue, Dec 16 - Sat, Jan 10
Delta Logo
10:00 pm - 9:05 amSAN-BOS
8h 05m1 stop
Delta Logo
5:10 pm - 8:50 pmBOS-SAN
6h 40mnonstop
$213Delta
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Sun, Dec 7 - Tue, Dec 9
Southwest Logo
11:20 am - 12:05 amSMF-BOS
9h 45m2 stops
Southwest Logo
10:20 am - 6:15 pmBOS-SMF
10h 55m1 stop
$229Southwest
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Mon, Dec 8 - Wed, Dec 10
Spirit Airlines Logo
8:19 pm - 11:56 pmSNA-BOS
24h 37m3 stops
Spirit Airlines Logo
5:45 am - 10:44 amBOS-SNA
31h 59m3 stops
$244Spirit Airlines
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Useful Info

Good to know

Low seasonFebruary
Cheapest flight$91
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from John Wayne (Santa Ana) 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
Danvers
Burlington
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)