BOS

$80 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 12/23. 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

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Everything you should know

Cheapest round-trip
$180
Overall average: $389
Southwest
Sat 12/6Sat 12/13
OAK - BOS • 1 stop
Cheapest non-stop
$191
Typical prices: $262-$577
JetBlue
Sat 11/1Mon 11/10
SAN - BOS • Non-stop
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Flight Deals
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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 - Sat, Dec 13
Southwest Logo
5:10 am - 3:50 pmOAK-BOS
7h 40m1 stop
Southwest Logo
5:20 am - 4:45 pmBOS-OAK
14h 25m1 stop
$180Southwest
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Wed, Jan 7 - Wed, Jan 14
Southwest Logo
9:40 am - 10:30 pmSAN-BOS
9h 50m2 stops
Southwest Logo
6:50 am - 4:45 pmBOS-SAN
12h 55m2 stops
$188Southwest
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Sat, Nov 1 - Mon, Nov 10
JetBlue Logo
12:30 pm - 8:57 pmSAN-BOS
5h 27mnonstop
JetBlue Logo
7:00 am - 10:39 amBOS-SAN
6h 39mnonstop
$191JetBlue
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Tue, Nov 4 - Tue, Nov 11
JetBlue Logo
8:39 pm - 5:10 amSAN-BOS
5h 31mnonstop
JetBlue Logo
7:00 am - 10:39 amBOS-SAN
6h 39mnonstop
$197JetBlue
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Sat, Nov 8 - Tue, Nov 11
Multiple Airlines Logo
1:23 pm - 9:00 amLAX-BOS
16h 37m1 stop
Multiple Airlines Logo
12:00 pm - 3:51 pmBOS-LAX
30h 51m2 stops
$216Multiple Airlines
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Wed, Dec 3 - Sat, Dec 6
Multiple Airlines Logo
10:58 pm - 10:22 amLAS-BOS
8h 24m1 stop
Multiple Airlines Logo
10:11 am - 9:52 pmBOS-LAS
14h 41m2 stops
$216Multiple Airlines
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Thu, Nov 13 - Sun, Nov 16
Delta Logo
3:39 pm - 11:59 pmLAX-BOS
5h 20mnonstop
Delta Logo
6:15 am - 9:53 amBOS-LAX
6h 38mnonstop
$217Delta
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Thu, Nov 6 - Tue, Nov 11
Delta Logo
10:15 pm - 6:53 amSAN-BOS
5h 38mnonstop
Delta Logo
5:25 pm - 8:58 pmBOS-SAN
6h 33mnonstop
$217Delta
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Thu, Dec 4 - Thu, Dec 11
Alaska Airlines Logo
9:15 am - 5:52 pmSAN-BOS
5h 37mnonstop
Alaska Airlines Logo
4:24 pm - 8:10 pmBOS-SAN
6h 46mnonstop
$218Alaska Airlines
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Sat, Dec 6 - Thu, Dec 11
Alaska Airlines Logo
9:15 am - 5:52 pmSAN-BOS
5h 37mnonstop
Alaska Airlines Logo
4:24 pm - 8:10 pmBOS-SAN
6h 46mnonstop
$220Alaska Airlines
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Good to know

Low seasonFebruary
Cheapest flight$80
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 2% 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
Plymouth
Wells
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)

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