Cheap Flights from San Jose to Shannon
No deal from San Jose to Shannon has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from San Jose to Shannon, the lowest round-trip fare we recorded was $1422, in October. The typical fare was $1819. October was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $1841 on British Airways, Aer Lingus, and Iberia, seen Oct 28. It is an unverified observation and may have changed.
See every deal <a href="/from/san-jose">from San Jose</a>, <a href="/to/shannon">to Shannon</a>, or the return direction <a href="/from/shannon/to/san-jose">Shannon to San Jose</a>.
Latest price we saw: San Jose to Shannon
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| San Jose (SJO) to Shannon (SNN) | $1841 | 18.2¢ | Oct 29 – Nov 4 | British Airways, Aer Lingus, and Iberia | Oct 28 | Check price |
Price history: San Jose to Shannon
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1422 | $1619 | 18 |
| Sep 2026 | $1527 | $2361 | 17 |
| Aug 2026 | $1534 | $1750 | 24 |
| Jul 2026 | $1546 | $1546 | 1 |
Frequently asked questions
How many flight deals from San Jose to Shannon are on Sparkflights right now?
There are 0 verified deals from San Jose to Shannon on the board right now. The list refreshes hourly.
What is the lowest price ever seen from San Jose to Shannon?
The lowest fare we've recorded from San Jose to Shannon is $1422, based on 60 price observations over 4 months.
How much does a flight from San Jose to Shannon cost?
The typical round-trip fare we observed from San Jose to Shannon is $1819, against a recorded low of $1422. These are observations, not quotes.
When is the cheapest month to fly San Jose to Shannon?
October was the cheapest month we observed from San Jose to Shannon and July the dearest, over 4 months of data.
What is the current price from San Jose to Shannon?
The most recent fare our sweep saw from San Jose to Shannon is $1841, on Oct 28. It is an unverified observation rather than a verified deal, so check it before booking.