App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
Ireland
>
County Clare
>
Shannon
>
Flights from San Jose to Shannon
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from San Jose to Shannon Starting at NZD 1,118

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • SJC19:25
        17h
        2 stops
        SNN19:25
        Thu, Mar 27|San Jose - Shannon|Alaska Airlines
        NZD 1,118NZD 1,648
        32% OFF
        32% OFF
        NZD 1,648NZD 1,118

        Choose Alaska Airlines flights from San Jose to Shannon. The one-way connecting flight with Alaska Airlines departs from SJ International Airport on Thu, Mar 27, arriving at Shannon Airport. One-way Prices start from NZD 1,118 including taxes and charges.

      • SJC16:52
        19h 33m
        2 stops
        SNN19:25
        Thu, Mar 27|San Jose - Shannon|Finnair
        NZD 1,118NZD 1,648
        32% OFF
        32% OFF
        NZD 1,648NZD 1,118

        Choose Finnair flights from San Jose to Shannon. The one-way connecting flight with Finnair departs from SJ International Airport on Thu, Mar 27, arriving at Shannon Airport. One-way Prices start from NZD 1,118 including taxes and charges.

      • SJC06:00
        27h 45m
        2 stops
        SNN16:45
        Thu, Mar 27|San Jose - Shannon|American Airlines
        NZD 1,158NZD 1,648
        30% OFF
        30% OFF
        NZD 1,648NZD 1,158

        Choose American Airlines flights from San Jose to Shannon. The one-way connecting flight with American Airlines departs from SJ International Airport on Thu, Mar 27, arriving at Shannon Airport. One-way Prices start from NZD 1,158 including taxes and charges.

      • SJC06:15
        22h 15m
        2 stops
        SNN11:30
        Thu, Mar 27|San Jose - Shannon|Virgin Atlantic
        NZD 1,162
        NZD 1,162

        Choose Virgin Atlantic flights from San Jose to Shannon. The one-way connecting flight with Virgin Atlantic departs from SJ International Airport on Thu, Mar 27, arriving at Shannon Airport. One-way Prices start from NZD 1,162 including taxes and charges.

      • SJC17:56
        38h 49m
        2 stops
        SNN15:45
        Thu, Mar 27|San Jose - Shannon|Frontier Airlines
        NZD 1,213
        NZD 1,213

        Choose Frontier Airlines flights from San Jose to Shannon. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Thu, Mar 27, arriving at Shannon Airport. One-way Prices start from NZD 1,213 including taxes and charges.

      • SJC08:30
        27h 55m
        2 stops
        SNN19:25
        Thu, Mar 27|San Jose - Shannon|United Airlines
        NZD 1,321
        NZD 1,321

        Choose United Airlines flights from San Jose to Shannon. The one-way connecting flight with United Airlines departs from SJ International Airport on Thu, Mar 27, arriving at Shannon Airport. One-way Prices start from NZD 1,321 including taxes and charges.

      • SJC17:11
        19h 14m
        2 stops
        SNN19:25
        Thu, Mar 27|San Jose - Shannon|Delta Air Lines
        NZD 1,384
        NZD 1,384

        Choose Delta Air Lines flights from San Jose to Shannon. The one-way connecting flight with Delta Air Lines departs from SJ International Airport on Thu, Mar 27, arriving at Shannon Airport. One-way Prices start from NZD 1,384 including taxes and charges.

      • SJC01:00 pm
        3h 5m
        Nonstop
        SNN02:00 pm
        Fri, Feb 21|San Jose - Shannon|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Jose to Shannon flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA5633

    British Airways

    06:00

    SJC

    3.6h

    11:39

    DFW

    SMTWTFS
    Search

  2. BA1589

    British Airways

    15:15

    DFW

    9.1h

    06:20

    LHR

    SMTWTFS

  3. BA5941

    British Airways

    09:50

    LHR

    1.5h

    11:20

    SNN

    SMTWTFS

  4. AA776

    American Airlines

    06:00

    SJC

    2.1h

    08:04

    PHX

    SMTWTFS
    Search

  5. AA1450

    American Airlines

    08:32

    PHX

    5.0h

    16:30

    BOS

    SMTWTFS

  6. AA8314

    American Airlines

    18:35

    BOS

    5.8h

    05:25

    SNN

    SMTWTFS

  7. IB4742

    Iberia

    06:10

    SJC

    3.8h

    11:57

    DFW

    SMTWTFS
    Search

  8. IB4916

    Iberia

    16:15

    DFW

    9.1h

    06:20

    LHR

    SMTWTFS

  9. EI381

    Aer Lingus

    09:50

    LHR

    1.5h

    11:20

    SNN

    SMTWTFS

  10. UA467

    United Airlines

    06:20

    SJC

    4.3h

    12:35

    ORD

    SMTWTFS
    Search

  11. UA920

    United Airlines

    18:05

    ORD

    8.3h

    08:20

    LHR

    SMTWTFS

  12. EI381

    Aer Lingus

    09:50

    LHR

    1.5h

    11:20

    SNN

    SMTWTFS

  13. DL654

    Delta Air Lines

    06:45

    SJC

    4.8h

    14:31

    ATL

    SMTWTFS
    Search

  14. VS104

    Virgin Atlantic

    18:15

    ATL

    8.0h

    07:15

    LHR

    SMTWTFS

  15. EI381

    Aer Lingus

    09:50

    LHR

    1.5h

    11:20

    SNN

    SMTWTFS

  16. VS4186

    Virgin Atlantic

    11:28

    SJC

    1.4h

    12:53

    LAX

    SM-WTF-
    Search

  17. VS024

    Virgin Atlantic

    22:50

    LAX

    10.4h

    17:15

    LHR

    SM-WTF-

  18. EI387

    Aer Lingus

    19:10

    LHR

    1.4h

    20:35

    SNN

    SMTWT-S

  19. BA6945

    British Airways

    12:47

    SJC

    2.0h

    14:50

    PHX

    SMTWTFS
    Search

  20. BA288

    British Airways

    20:40

    PHX

    10.0h

    14:40

    LHR

    SMTWTFS

  21. BA5943

    British Airways

    14:40

    LHR

    1.5h

    16:10

    SNN

    SMTWTFS

  22. BA6404

    British Airways

    16:59

    SJC

    1.4h

    18:26

    LAX

    SMTWTFS
    Search

  23. BA1604

    British Airways

    21:20

    LAX

    10.8h

    16:05

    LHR

    SMTWTFS

  24. BA5943

    British Airways

    14:40

    LHR

    1.5h

    16:10

    SNN

    SMTWTFS

  25. DL3969

    Delta Air Lines

    18:20

    SJC

    1.4h

    19:43

    LAX

    SMTWTFS
    Search

  26. VS024

    Virgin Atlantic

    22:50

    LAX

    10.4h

    17:15

    LHR

    SM-WTF-

  27. EI387

    Aer Lingus

    19:10

    LHR

    1.4h

    20:35

    SNN

    SMTWT-S

  28. AS3385

    Alaska Airlines

    18:45

    SJC

    1.4h

    20:06

    LAX

    SMTWTFS
    Search

  29. AY5784

    Finnair

    13:20

    LAX

    10.7h

    08:00

    LHR

    SMTWTFS

  30. EI387

    Aer Lingus

    19:10

    LHR

    1.4h

    20:35

    SNN

    SMTWT-S
Find more flights and airlines

Find the best time to fly from San Jose to Shannon

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from San Jose (SJC) to Shannon (SNN) the cheapest?

    Airlines adjust prices for flights from San Jose to Shannon based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Jose (SJC) to Shannon (SNN) cost?

    According to Trip.com's data, the lowest price is around NZD 1,899.

  • What is the transportation method from the main airport to downtown in Shannon?

    • The distance from Shannon Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Jose to Shannon

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to Shannon. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from San Jose to Shannon

Off-season for travelJanuary
Peak season for travelDecember
Flight distance8,103.22 km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.