Cheap flights from Ontario to San Jose from £93

Cheap flights from Ontario to San Jose from £93

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1 stop
Wed, Jul 29
Ontario ONTSan Jose SJC
£93
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1 stop
Wed, Jul 29
Ontario ONTSan Jose SJC
£93
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1 stop
Fri, Jul 31
Ontario ONTSan Jose SJC
£101
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1 stop
Sun, Jul 26
Ontario ONTSan Jose SJC
£109
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1 stop
Fri, Jul 31
Ontario ONTSan Jose SJC
£185
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1 stop
Sat, Aug 1
Ontario ONTSan Jose SJC
£210
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1 stop
Wed, Jul 29 – Mon, Aug 3
Ontario ONTSan Jose SJC
£195
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1 stop
Wed, Jul 29 – Sun, Aug 2
Ontario ONTSan Jose SJC
£195
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1 stop
Wed, Jul 29 – Tue, Aug 4
Ontario ONTSan Jose SJC
£195
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1 stop
Fri, Jul 31 – Tue, Aug 4
Ontario ONTSan Jose SJC
£203
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1 stop
Sun, Jul 26 – Sat, Aug 1
Ontario ONTSan Jose SJC
£210
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1 stop
Sun, Jul 26 – Fri, Jul 31
Ontario ONTSan Jose SJC
£210
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How much do flights to San Jose cost?

Cheapest one-way trip

£93

Cheapest round-trip

£195

Average round-trip

£397

Most popular airline

Alaska Airlines

Key info about flying to San Jose

Depart from
Ontario International
Arrive to
San Jose International
Average flights per week
123
Flight distance
Worth visiting
Alcatraz - Big Sur - Golden Gate Bridge

Check-in for a flight from Ontario to San Jose

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
Frontier AirlinesFFTF9No
VolarisVOIY4No
United AirlinesUALUANo
AeroMexicoAMXAMYes

Online check-in is not available for these airlines.

Weather in San Jose

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January15°C6°C
February16°C6°C
March17°C7°C
April20°C8°C
May22°C10°C
June26°C13°C
July29°C15°C
August29°C15°C
September28°C15°C
October24°C13°C
November18°C9°C
December14°C7°C
Hottest Month
29°C
July
Coldest month
6°C
January
Sunny days
331
days per year

14 day forecast

Friday
17 Jul
26°C13°C
24 Jul
32°C14°C
Saturday
18 Jul
33°C12°C
25 Jul
32°C13°C
Sunday
19 Jul
17%
34°C14°C
26 Jul
31°C11°C
Monday
20 Jul
35°C14°C
27 Jul
32°C11°C
Tuesday
21 Jul
35°C16°C
28 Jul
31°C12°C
Wednesday
22 Jul
34°C17°C
29 Jul
36°C12°C
Thursday
23 Jul
32°C16°C
30 Jul
31°C12°C

San Jose travel tips

Explore Beethoven at Ira F. Brilliant Center for Beethoven Studies in San Jose

The Center for Beethoven Studies in San Jose is also a museum. It was founded by Ira F. Brilliant, who started the activity with his collection of memorabilia of the outstanding musician. Now the largest collection of Beethoven's works and belongings is concentrated here. The center is located in the building of the Martin Luther King Library.

Need cash in San Jose? You can ask for CashBack

You can pay by card at almost any store in San Jose. Also, some large stores offer CashBack. When paying for a purchase, you can ask the seller to charge more from the card and give you the change in cash. In this case, there will be no commission, unlike ATMs.

Taste craft beer at one of the San Jose breweries

Craft beer is very popular in San Jose, which is sold almost everywhere. The history of craft beer began here back in 1988 thanks to the Gordon Biersch Brewing Company and their German-style lagers and ales. If you like unusual beer flavours, visit such breweries as Uproar Brewing Company, Floodcraft Brewing Company, Garden at the Flea, Clandestine Brewing, and others.

The most popular airlines for this route are Alaska Airlines, Frontier Airlines, Volaris, United Airlines, and AeroMexico. Ontario and San Jose have 123 direct flights per week. When you arrive at San Jose, consider visiting Alcatraz, Big Sur, and Golden Gate Bridge.

Frequently asked questions

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and Guadalajara, London, Dallas, Seattle, Las Vegas, San Francisco, Mexico City, Houston, Sacramento, Denver, Honolulu, New York, Portland, Chicago, Washington, D.C., Toronto, Orlando, Cancún, Veracruz, Manila.

What are the most popular routes to and from San Jose?

Travelers frequently search for route combinations, such as San Jose and Los Angeles, London, San Diego, Guadalajara, Edinburgh, Las Vegas, Dallas, Mexico City, Honolulu, San Francisco, Vancouver, Edmonton, Phoenix, León, Tokyo, Morelia, Denver, Washington, D.C., Toronto, Portland.

What airports are near Ontario?

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County.

What airports are near San Jose?

The main airport in San Jose is San Jose International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Fresno Yosemite International, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Monterey Regional, Merced Regional.

Which airlines fly between Ontario and San Jose?

Currently, you can fly between Ontario and San Jose with Alaska Airlines, Frontier Airlines, Volaris, United Airlines, AeroMexico.

When’s the best time to travel between Ontario and San Jose?

If you don’t have specific dates for your trip between Ontario and San Jose, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

What flights operate between Ontario and San Jose?

Traveling between Ontario and San Jose, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

How many airports are there near Ontario?

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County

How many airports are there near San Jose?

There are a number of airports in and around San Jose. The main one is San Jose International and other nearby airports include San Francisco International, Sacramento International, Oakland International, San Jose International, Fresno Yosemite International, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Monterey Regional, Merced Regional.

What time do nonstop (direct) flights between Ontario and San Jose depart?

What time do nonstop (direct) flights between Ontario and San Jose arrive?

What time do flights between Ontario and San Jose depart?

What time do flights between Ontario and San Jose arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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Flights from Ontario

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The nearest countries with flights to San Jose

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Airports near Ontario

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