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Cheap flights from New York John F Kennedy Intl Airport to San Jose from £142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to San Jose departing on 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York John F Kennedy Intl Airport to San Jose

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
09:55 - 16:25
JFK
-
SJC
9h 30m
1 stop
Alaska Airlines Logo
18:46 - 06:01
SJC
-
JFK
8h 15m
1 stop
£279Alaska Airlines
Sat, 26 Sep - Sat, 26 Sep
Alaska Airlines Logo
11:55 - 18:04
JFK
-
SJC
9h 09m
1 stop
Alaska Airlines Logo
18:46 - 06:01
SJC
-
JFK
8h 15m
1 stop
£279Alaska Airlines
Fri, 11 Sep - Fri, 18 Sep
Alaska Airlines Logo
09:55 - 16:25
JFK
-
SJC
9h 30m
1 stop
Alaska Airlines Logo
10:12 - 22:59
SJC
-
JFK
9h 47m
1 stop
£283Alaska Airlines
Sat, 12 Sep - Wed, 16 Sep
Alaska Airlines Logo
16:01 - 22:57
JFK
-
SJC
9h 56m
1 stop
Alaska Airlines Logo
07:02 - 19:27
SJC
-
JFK
9h 25m
1 stop
£283Alaska Airlines
Thu, 17 Sep - Fri, 18 Sep
Alaska Airlines Logo
11:55 - 18:04
JFK
-
SJC
9h 09m
1 stop
Alaska Airlines Logo
18:46 - 06:01
SJC
-
JFK
8h 15m
1 stop
£283Alaska Airlines
Fri, 11 Sep - Fri, 18 Sep
Alaska Airlines Logo
16:29 - 22:56
JFK
-
SJC
9h 27m
1 stop
Alaska Airlines Logo
14:25 - 15:40
SJC
-
JFK
22h 15m
1 stop
£283Alaska Airlines
Fri, 4 Sep - Thu, 10 Sep
Alaska Airlines Logo
16:46 - 22:27
JFK
-
SJC
8h 41m
1 stop
Alaska Airlines Logo
08:29 - 15:40
SJC
-
JFK
28h 11m
1 stop
£283Alaska Airlines
Sat, 26 Sep - Tue, 29 Sep
Alaska Airlines Logo
07:22 - 15:52
JFK
-
SJC
11h 30m
1 stop
Alaska Airlines Logo
16:45 - 07:05
SJC
-
JFK
11h 20m
1 stop
£283Alaska Airlines
Sat, 31 Oct - Sat, 7 Nov
Alaska Airlines Logo
16:46 - 22:27
JFK
-
SJC
8h 41m
1 stop
Alaska Airlines Logo
18:46 - 06:01
SJC
-
JFK
8h 15m
1 stop
£283Alaska Airlines
Sat, 12 Sep - Sat, 19 Sep
Alaska Airlines Logo
07:25 - 15:51
JFK
-
SJC
11h 26m
1 stop
Alaska Airlines Logo
18:46 - 06:01
SJC
-
JFK
8h 15m
1 stop
£283Alaska Airlines
Wed, 16 Sep - Fri, 18 Sep

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Delta flights from New York John F Kennedy Intl Airport to San Jose, California

Our best Delta deals on New York John F Kennedy Intl Airport to San Jose, California flight tickets
Delta
20 Aug
JFK07:00New York John F Kennedy Intl
10h 14m
1 stop
SJC14:14San Jose
28 Aug
SJC18:12San Jose
8h 03m
1 stop
JFK05:15New York John F Kennedy Intl
£292
Delta
20 Aug
JFK08:00New York John F Kennedy Intl
10h 50m
1 stop
SJC15:50San Jose
25 Aug
SJC12:40San Jose
9h 34m
1 stop
JFK01:14New York John F Kennedy Intl
£300
Delta
6 Sept
JFK08:00New York John F Kennedy Intl
11h 09m
1 stop
SJC16:09San Jose
15 Sept
SJC09:52San Jose
10h 49m
1 stop
JFK23:41New York John F Kennedy Intl
£302

Alaska Airlines flights from New York John F Kennedy Intl Airport to San Jose, California

Our best Alaska Airlines deals on New York John F Kennedy Intl Airport to San Jose, California flight tickets
Alaska Airlines
26 Sept
JFK09:55New York John F Kennedy Intl
9h 30m
1 stop
SJC16:25San Jose
26 Sept
SJC18:46San Jose
8h 15m
1 stop
JFK06:01New York John F Kennedy Intl
£279
Alaska Airlines
11 Sept
JFK11:55New York John F Kennedy Intl
9h 09m
1 stop
SJC18:04San Jose
18 Sept
SJC18:46San Jose
8h 15m
1 stop
JFK06:01New York John F Kennedy Intl
£279
Alaska Airlines
23 Sept
JFK11:55New York John F Kennedy Intl
9h 09m
1 stop
SJC18:04San Jose
28 Sept
SJC10:12San Jose
9h 47m
1 stop
JFK22:59New York John F Kennedy Intl
£283

momondo Fare Finder

 
Customise your flight search to find flights from New York John F Kennedy Intl Airport to San Jose, California 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 279,928 searches. Data last updated 30 July 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Sat 26/9

09:55-16:25

1 stop9h 30m

San Jose

Sat 26/9

18:46-06:01

1 stop8h 15m

£279

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Fri 11/9

11:55-18:04

1 stop9h 09m

San Jose

Fri 18/9

18:46-06:01

1 stop8h 15m

£279

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Sat 12/9

09:55-16:25

1 stop9h 30m

San Jose

Wed 16/9

10:12-22:59

1 stop9h 47m

£283

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Thu 17/9

16:01-22:57

1 stop9h 56m

San Jose

Fri 18/9

07:02-19:27

1 stop9h 25m

£283

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Fri 11/9

11:55-18:04

1 stop9h 09m

San Jose

Fri 18/9

18:46-06:01

1 stop8h 15m

£283

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Fri 4/9

16:29-22:56

1 stop9h 27m

San Jose

Thu 10/9

14:25-15:40

1 stop22h 15m

£283

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Sat 26/9

16:46-22:27

1 stop8h 41m

San Jose

Tue 29/9

08:29-15:40

1 stop28h 11m

£283

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Sat 31/10

07:22-15:52

1 stop11h 30m

San Jose

Sat 7/11

16:45-07:05

1 stop11h 20m

£283
Fastest return journey

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Sat 12/9

16:46-22:27

1 stop8h 41m

San Jose

Sat 19/9

18:46-06:01

1 stop8h 15m

£283

New YorkSan Jose

JFK - SJC

JFKSJC

New York John F Kennedy Intl

Wed 16/9

07:25-15:51

1 stop11h 26m

San Jose

Fri 18/9

18:46-06:01

1 stop8h 15m

£283

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to San Jose from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to San Jose, California

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 New York John F Kennedy Intl Airport and San Jose, California?

Prices are currently low for flights on this route.

Typical prices usually range from £283 to £363.
The lowest price recently found on this route was £279.

What is the cheapest month to fly to San Jose, California?

The month of September is another great option to travel to San Jose, California, with average flight prices from New York John F Kennedy Intl Airport averaging around £246.

How have New York John F Kennedy Intl Airport to San Jose, California flight prices changed over time?

As of July 2026, prices for New York John F Kennedy Intl Airport to San Jose, California flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from New York John F Kennedy Intl Airport to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York John F Kennedy Intl Airport to San Jose, California (JFK to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to San Jose, California

Fastest flight time

9h 33m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to San Jose, California takes 9h 33m
There are no direct flights from New York John F Kennedy Intl Airport to San Jose, California. There are no popular flight routes from New York John F Kennedy Intl Airport to San Jose, California.
Search flight deals

Frequently asked questions about flying from New York John F Kennedy Intl Airport to San Jose, California

  • How far is New York John F Kennedy Intl to San Jose by plane?

    The distance between New York John F Kennedy Intl and San Jose is about 2559.7 mi. Flights usually cover this in 9h 33m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to San Jose Airport?

    Prices for flights from New York John F Kennedy Intl Airport to San Jose Airport refresh daily.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to San Jose 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 New York John F Kennedy Intl Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New York John F Kennedy Intl Airport to San Jose, California?

Why use momondo?

Why should I use momondo to find a flight deal from New York to San Jose?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from New York.

Can I find flights from New York to San Jose with flexible booking policies on momondo?

Flights from New York to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to San Jose?

Once you have performed a search for New York to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to San Jose right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to San Jose flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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