Cheap flights from California to Shannon from $285
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Shannon departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from California to Shannon
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 month to fly to Shannon?
The cheapest month to fly to Shannon from California is in February. Flight prices, which tend to average around $556, are often lower during this time because this is during the off-season. If you don’t want to visit Shannon in February, then you should wait until January to fly from California, when ticket prices are also cheap, with an average price of $723.
What is the cheapest day to depart on your flight to Shannon?
According to our data, Friday is the cheapest day to fly to Shannon from California. The lowest ticket price found for a Friday departure recently was $805. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $889. These prices are subject to change though, so be sure to set up a Price Alert for flights to Shannon.
What is the cheapest time of day to depart on your flight to Shannon?
Our most recent data shows that the best time of day to fly to Shannon is in the afternoon. Flights from California to Shannon during this time can be as low as $744. In contrast, the most expensive time of day to depart to Shannon is at noon when prices are around $953.
How far in advance should I book a flight to Shannon?
You are more likely to see cheaper flights to Shannon from California when booking 7 days ahead of your departure date. In general, you can expect to find flights to Shannon for around $892 when searching 7 days out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon from California for as low as $556 on momondo.
What is the cheapest airline that flies from California to Shannon?
American Airlines, Aer Lingus, and United Airlines are the most popular carriers operating from California to Shannon
What airlines fly to Shannon?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Shannon from California according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Shannon. Keep in mind that there are 6 different airlines that fly to Shannon on a routine basis, so you have a few additional options to choose from.
Cheap California to Shannon flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Shannon
When did momondo last update prices for flights from California to Shannon Airport?
Prices for flights from California to Shannon Airport are refreshed on a daily basis.
How many operators does momondo search for flights from California to Shannon Airport?
As of January 2025, there are 5 operators available to choose from for flights from California to Shannon Airport.
How old do you have to be to fly from California to Shannon Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The required travel and health documents for your Shannon 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 Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from California to Shannon
Compare and see reviews for airlines that fly from California to Shannon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $517 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $617 | Free Cancellation | Rating 7.4 8,944 reviews | |||
| PriceFrom $699 | Free Cancellation | Rating 7.1 1,073 reviews | |||
| PriceFrom $700 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $736 | Free Cancellation | Rating 6.6 6,792 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from California to Shannon?
Finding the right flight to Shannon from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Shannon quick and easy, saving you time and money.
Can I find flights from California to Shannon with flexible booking policies on momondo?
Flights from California to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from California to Shannon?
momondo helps you find the best flight between California and Shannon 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 California to Shannon right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of California to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.