Cheap Flights from San Diego (SAN) to Shannon (SNN)

View AU$928 flight on Sat, 31 May 2025Opens in a new window

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Cheap Flights from San Diego (SAN) to Shannon (SNN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from San Diego to Shannon route information
Origin airport
San Diego Intl.
Destination airport
Shannon
Distance
8216 km

Your quick guide to flights from San Diego to Shannon

Pick up great flights from San Diego to Shannon

With Expedia, you have your pick of flights a day with 20 airlines covering flights from San Diego to Shannon. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from San Diego to Shannon that take around hours.

Find cheap flights from San Diego to Shannon

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from San Diego to Shannon around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Shannon is normally in .

Reasons to book your flight from San Diego to Shannon with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from San Diego to Shannon across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Shannon right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from San Diego Intl. Airport (SAN) to Shannon Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between San Diego Intl. Airport (SAN) and Shannon Airport start from . Book now to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SAN to Shannon Airport (SNN)?
We get that things crop up unexpectedly, so we’ve made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from San Diego Airport to SNN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for San Diego Intl. Airport (SAN) to Shannon Airport (SNN) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SAN to Shannon Airport (SNN)?
You’ll have 8 300 kilometres to cover on the long-haul San Diego to Shannon route. Dress in layers of comfy clothes and consider taking a neck pillow with you.
Which airlines fly direct from San Diego Airport to SNN?
If you want to fly straight from SAN to SNN, you’ll need to book a flight with at least one stop. Unfortunately, there aren’t any airlines that fly directly on this route.
Are SAN to Shannon Airport (SNN) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from San Diego Intl. Airport (SAN) to Shannon Airport (SNN) at the last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you’d prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are updated all the time on Expedia.
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