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Cheap flights from Shannon, Clare to San Jose from $841

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to San Jose departing on 9/3. 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

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Find the cheapest flights from Shannon, Clare to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 pm - 9:32 pm
SNN
-
SJC
17h 02m
2 stops
United Airlines Logo
6:37 pm - 7:30 am
SJC
-
SNN
28h 53m
2 stops
$857United Airlines
Wed, May 20 - Wed, May 27

momondo Fare Finder

 
Customize your flight search to find flights from Shannon, Clare 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 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Shannon, Clare to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Wed 5/20

12:30 pm-9:32 pm

2 stops17h 02m

San Jose

Wed 5/27

6:37 pm-7:30 am

2 stops28h 53m

$857
Cheapest one-way

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Thu 9/3

4:50 pm-9:56 pm

2 stops37h 06m

$841

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Sat 8/1

8:20 am-9:23 am

3 stops57h 03m

$960

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Tue 5/26

7:30 am-11:13 pm

2 stops23h 43m

$1,028

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Sat 8/1

1:05 pm-12:01 pm

2 stops30h 56m

$1,055

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Sat 8/1

7:30 am-11:00 pm

2 stops23h 30m

$1,091

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Sat 8/1

9:30 am-10:40 pm

1 stop21h 10m

$1,387
Quickest one-way

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Tue 5/26

12:30 pm-10:59 pm

2 stops18h 29m

$4,214

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Thu 5/28

12:30 pm-10:59 pm

2 stops18h 29m

$4,219

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Jose from

How to get the cheapest flight ticket from Shannon, Clare 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 cheapest airline that flies from Shannon to San Jose?

British Airways, Delta, and United Airlines are the most popular carriers operating from Shannon to San Jose

When to book flights from Shannon, Clare to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Shannon, Clare to San Jose, California (SNN to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon, Clare to San Jose, California

Fastest flight time

17h 02m

Direct flights

None
The fastest flight from Shannon, Clare to San Jose, California takes 17h 02m
There are no direct flights from Shannon, Clare to San Jose, California. There are no popular flight routes from Shannon, Clare to San Jose, California.
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Frequently asked questions about flying from Shannon, Clare to San Jose, California

  • How far is Shannon to San Jose by plane?

    San Jose is 5033.3 mi away from Shannon. Typically, this will take 17h 02m by plane in normal conditions.

  • When did momondo last update prices for flights from Shannon Airport to San Jose Airport?

    Prices for flights from Shannon Airport to San Jose Airport are updated daily.

  • How old do you have to be to fly from Shannon 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 Shannon Airport to San Jose Airport.

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

    The required travel and health documents for your San Jose Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Jose Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Shannon to San Jose. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Jose from Shannon with this policy.

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

momondo helps you find the best flight between Shannon and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Shannon to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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