Cheap flights from San Diego to Shannon from $493
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Shannon departing on 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Diego to Shannon
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from San Diego to Shannon
All round-trip flight deals from San Diego to Shannon
United Airlines flights from San Diego to Shannon
Our best United Airlines deals on San Diego to Shannon flight tickets
British Airways flights from San Diego to Shannon
Our best British Airways deals on San Diego to Shannon flight tickets
See travel insights to Shannon from
How to get the cheapest flight ticket from San Diego 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 San Diego is in February. Flight prices, which tend to average around $539, 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 March to fly from San Diego, when ticket prices are also cheap, with an average price of $803.
What is the cheapest day to depart on your flight to Shannon?
According to our data, Tuesday is the cheapest day to fly to Shannon from San Diego. The lowest ticket price found for a Tuesday departure recently was $967. 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 Thursday because tickets tend to average around $1,227. These prices are subject to change though, so be sure to set up a Price Alert for flights to Shannon.
What is the cheapest airline that flies from San Diego to Shannon?
American Airlines is the most popular carrier operating from San Diego to Shannon
What airlines fly to Shannon?
United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Shannon from San Diego according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Shannon. Keep in mind that there are 4 different airlines that fly to Shannon on a routine basis, so you have a few additional options to choose from.
When to book flights from San Diego to Shannon
Cheap San Diego to Shannon (SAN to SNN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Shannon
How far is San Diego to Shannon by plane?
A flight from San Diego to Shannon will travel around 5132.8 mi. Flights usually cover this in 12h 44m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Diego Airport to Shannon Airport?
Prices for flights from San Diego Airport to Shannon Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Shannon Airport?
There are 4 operators available for flights from San Diego Airport to Shannon Airport as of January 2025.
How old do you have to be to fly from San Diego Airport 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 San Diego Airport to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Diego to Shannon?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to Shannon is United Airlines (54% of total bookings). The next most popular airlines are American Airlines (18%), Delta (15%), and British Airways (13%).
Best airlines flying from San Diego to Shannon
Compare and see reviews for airlines that fly from San Diego to Shannon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $539 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $770 | Free Cancellation | Rating 8.0 8,511 reviews | |||
| PriceFrom $803 | Free Cancellation | Rating 6.6 6,823 reviews | |||
| PriceFrom $902 | Free Cancellation | Rating 7.4 8,964 reviews |
Traveling to a place near Shannon?
Book flights to Shannon if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Shannon?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from San Diego.
Can I find flights from San Diego to Shannon with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Shannon from San Diego with this policy.
How can momondo help me find flights from San Diego to Shannon?
momondo helps you find the best flight between San Diego 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 San Diego to Shannon right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Diego to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.