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£44+ Cheap flights from San Jose, California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. 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.
SJC — LHR
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from San Jose

Discover essential information about flights departing from San Jose, including flight schedules, destinations, airlines operating at the San Jose airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 13 January 2026.

Good round-trip deal

£210 or less

Good one-way deal

£285 or less
Price to beat on a round-trip flight from San Jose.
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Price to beat on a one-way flight from San Jose.
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Find flights from San Jose

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Cheapest flights from San Jose
Explore the most affordable flight options available from San Jose. Find the lowest fares based on data from user searches, with prices last updated on 13 January 2026.

Sat 31/106:15
SJC
-
SEA
Nonstop2h 21m
Alaska Airlines
Sat 31/112:30
SEA
-
SJC
Nonstop2h 12m
Alaska Airlines
Deal found 10/1£83
Sat 31/114:25
SJC
-
SEA
Nonstop2h 21m
Delta
Thu 5/208:35
SEA
-
SJC
Nonstop2h 22m
Delta
Deal found 10/1£87
Fri 13/306:50
SJC
-
SEA
1 stop7h 10m
Southwest
Sun 15/306:55
SEA
-
SJC
Nonstop2h 05m
Southwest
Deal found 11/1£94
Thu 5/207:20
SJC
-
SEA
2 stops6h 45m
Southwest
Mon 9/207:55
SEA
-
SJC
Nonstop2h 15m
Southwest
Deal found 11/1£98
Thu 19/206:50
SJC
-
SEA
Nonstop2h 20m
Southwest
Mon 23/205:15
SEA
-
SJC
1 stop9h 35m
Southwest
Deal found 11/1£99
Fri 6/211:45
SJC
-
SEA
Nonstop2h 23m
Delta
Sun 8/208:35
SEA
-
SJC
Nonstop2h 22m
Delta
Deal found 12/1£102
Thu 26/206:35
SJC
-
SEA
Nonstop2h 20m
Southwest
Thu 26/211:35
SEA
-
SJC
2 stops11h 05m
Southwest
Deal found 12/1£103
Sat 7/206:15
SJC
-
SEA
Nonstop2h 21m
Alaska Airlines
Mon 9/210:49
SEA
-
SJC
Nonstop2h 11m
Alaska Airlines
Deal found 13/1£107
Tue 10/311:58
SJC
-
SEA
1 stop4h 59m
Alaska Airlines
Fri 13/307:05
SEA
-
SJC
Nonstop2h 17m
Alaska Airlines
Deal found 11/1£109
Mon 2/210:55
SJC
-
SEA
1 stop12h 10m
Southwest
Wed 4/212:45
SEA
-
SJC
2 stops6h 40m
Southwest
Deal found 12/1£110
Wed 25/214:07
SJC
-
INV
2 stops20h 53m
British Airways
Wed 4/310:30
INV
-
SJC
2 stops31h 41m
British Airways
Deal found 11/1£337
Tue 28/411:08
SJC
-
INV
2 stops19h 17m
British Airways
Wed 13/510:35
INV
-
SJC
2 stops20h 24m
British Airways
Deal found 11/1£354

Find flights from San Jose within your budget

 
Find flights departing from San Jose that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 13 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 28/2

08:00-10:19

Nonstop2h 19m

Seattle/Tacoma Intl

Sat 28/2

17:47-20:00

Nonstop2h 13m

£87

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Mon 2/3

18:03-20:22

Nonstop2h 19m

Seattle/Tacoma Intl

Sun 8/3

08:09-10:28

Nonstop2h 19m

£87

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 28/3

18:15-01:25

1 stop7h 10m

Seattle/Tacoma Intl

Sun 29/3

06:55-09:00

Nonstop2h 05m

£94

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sun 15/3

21:35-23:50

Nonstop2h 15m

Seattle/Tacoma Intl

Mon 16/3

14:40-19:55

1 stop5h 15m

£94

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 12/2

06:45-14:44

1 stop7h 59m

Seattle/Tacoma Intl

Fri 20/2

08:35-10:55

Nonstop2h 20m

£102

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 31/1

07:00-12:57

1 stop5h 57m

Seattle/Tacoma Intl

Sat 31/1

17:50-20:05

Nonstop2h 15m

£102

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 14/3

06:30-14:10

1 stop7h 40m

Seattle/Tacoma Intl

Mon 16/3

14:40-20:35

1 stop5h 55m

£102

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 6/2

07:45-10:13

Nonstop2h 28m

Seattle/Tacoma Intl

Sun 8/2

08:35-10:57

Nonstop2h 22m

£102

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Mon 2/3

16:55-23:40

1 stop6h 45m

Seattle/Tacoma Intl

Thu 5/3

14:40-20:35

1 stop5h 55m

£102

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 7/2

15:36-17:54

Nonstop2h 18m

Seattle/Tacoma Intl

Mon 9/2

10:49-13:00

Nonstop2h 11m

£107

Flights are sorted by cheapest return flights first.

Deals found on 11/1

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Best time to book a flight from San Jose

Have a flexible travel schedule? Discover the best time to fly from San Jose with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Jose

Get recent, data-driven insights about flights from San Jose including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Jose, California?

Use this chart to determine the optimal time to book a return flight from San Jose to Heathrow. Price data was last updated on 9 January 2026.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Jose, California?

Currently, October is the cheapest month in which you can book a flight from San Jose, California (average of £369). Flying from San Jose, California in June will prove the most costly (average of £600). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Jose, California?

If you’re flying from San Jose, California, these routes are more frequently taken by airlines Seattle (233 flights per day), Los Angeles (218 flights per day) and San Diego (163 flights per day).

Los Angeles
Los Angeles
From £285
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From £137
Minneapolis St Paul
Minneapolis St Paul
From £307
Kahului
Kahului
From £204

What is the cheapest place to fly to from San Jose, California?

The cheapest city to fly to from San Jose, California is Atlanta Hartsfield-Jackson, with prices starting at £137. Explore other affordable destinations below.

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From £137
Kahului
Kahului
From £204
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From £231
Los Angeles
Los Angeles
From £285

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Related info for your journey

Access useful and relevant information related to your journey from San Jose. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 January 2026.

  • What are the most popular destinations to fly to from San Jose, California?

    This month, the top selected destinations from San Jose, California are Guadalajara, Honolulu, Dallas/Fort Worth Airport. Throughout the year, Honolulu, Guadalajara, Dallas/Fort Worth Airport are some of the top choices made by users flying from San Jose, California.

  • What is the cheapest flight from San Jose, California to anywhere?

    Users have flown out of San Jose, California for as low as £137 to Atlanta (prices may vary depending on the airline and departure time). On average, users have booked flights for £335 to fly from San Jose, California.

  • What are the cheapest airlines flying from San Jose, California to anywhere?

    Over the past few days, we've found that Southwest, Virgin Atlantic, and KLM have the cheapest prices from San Jose, California. Southwest flights from San Jose, California to Las Vegas Harry Reid Intl (£57), Virgin Atlantic flights from San Jose, California to London (£442), and KLM flights from San Jose, California to Cardiff Wales (£570).

  • What is the cheapest premium economy flight from San Jose, California?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from San Jose, California.
    San Jose to Seattle from £1,904

  • What is the cheapest first class flight from San Jose, California?

    If you’re looking for a cheap first-class flight from San Jose, California, consider Los Angeles. Prices start at £170 so you can fly first-class even on a budget.

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

    At the present moment the cheapest month to fly from San Jose, California is currently October; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Jose, California?

    Check out the cheapest flights from San Jose, California to embark to:
    Travel from San Jose to London from £435 round trip

  • How does Cheapflights help users find flights from San Jose?

    Cheapflights helps you search for flights from San Jose via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from San Jose?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Jose.

  • Can Cheapflights find flights from San Jose with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from San Jose, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from San Jose become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Jose?

Cheapflights helps you search for flights from San Jose via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Jose?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Jose.

Can Cheapflights find flights from San Jose with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Jose, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Jose become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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