$427 Cheap Flights from Los Angeles (LAX) to Shannon (SNN)

View $427 flight on Sat, Aug 22, 2026Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Shannon Airport (SNN)

Cheap Flights from Los Angeles to Shannon (LAX-SNN)

Prices were available within the past 7 days and start at $427 for one-way flights and $564 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Apr 28 - Tue, May 5
LAX
Los Angeles
SNN
Shannon
$564 Roundtrip, found 4 days ago
$564
Roundtrip
found 4 days ago
Select United flight, departing Tue, Apr 28 from Los Angeles to Shannon, returning Tue, May 5, priced at $564 found 4 days ago
United
Wed, Apr 29 - Tue, May 5
LAX
Los Angeles
SNN
Shannon
$569 Roundtrip, found 4 days ago
$569
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 29 from Los Angeles to Shannon, returning Tue, May 5, priced at $569 found 4 days ago
United
Sun, May 3 - Sat, May 9
LAX
Los Angeles
SNN
Shannon
$573 Roundtrip, found 4 days ago
$573
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 3 from Los Angeles to Shannon, returning Sat, May 9, priced at $573 found 4 days ago
United
Fri, May 1 - Fri, May 8
LAX
Los Angeles
SNN
Shannon
$575 Roundtrip, found 4 days ago
$575
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 1 from Los Angeles to Shannon, returning Fri, May 8, priced at $575 found 4 days ago
United
Fri, May 1 - Fri, May 8
LAX
Los Angeles
SNN
Shannon
$580 Roundtrip, found 4 days ago
$580
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 1 from Los Angeles to Shannon, returning Fri, May 8, priced at $580 found 4 days ago
United
Sun, May 3 - Mon, May 11
LAX
Los Angeles
SNN
Shannon
$582 Roundtrip, found 4 days ago
$582
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 3 from Los Angeles to Shannon, returning Mon, May 11, priced at $582 found 4 days ago
Lufthansa
Fri, May 1 - Fri, May 8
LAX
Los Angeles
SNN
Shannon
$595 Roundtrip, found 4 days ago
$595
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Fri, May 1 from Los Angeles to Shannon, returning Fri, May 8, priced at $595 found 4 days ago
Air Canada
Fri, May 1 - Fri, May 8
LAX
Los Angeles
SNN
Shannon
$659 Roundtrip, found 4 days ago
$659
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, May 1 from Los Angeles to Shannon, returning Fri, May 8, priced at $659 found 4 days ago
American Airlines
Mon, Dec 1 - Sun, Dec 7
LAX
Los Angeles
SNN
Shannon
$666 Roundtrip, found 14 hours ago
$666
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Mon, Dec 1 from Los Angeles to Shannon, returning Sun, Dec 7, priced at $666 found 14 hours ago
British Airways
Sun, Feb 8 - Sat, Feb 28
LAX
Los Angeles
SNN
Shannon
$672 Roundtrip, found 9 hours ago
$672
Roundtrip
found 9 hours ago
Select British Airways flight, departing Sun, Feb 8 from Los Angeles to Shannon, returning Sat, Feb 28, priced at $672 found 9 hours ago

Find the cheapest month to fly from Los Angeles (LAX) to Shannon (SNN)

August is typically the cheapest month to fly

From $556 - $1,138 per traveler.

Alternative airports near Shannon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Shannon Airport SNN. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $736
SNN
Shannon Airport
CheapestClosest
Average driving time to city center7 min
Flights from $736

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN) cost?
Secure a cheap one-way flight from $427 or cheap return flight from $564 from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN)?
The cheapest month to fly from LAX to SNN is April, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LAX to SNN flight.
How many flights per day from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN)?
There aren't any daily direct flights from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from LAX to SNN?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN)?
Select a flight from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN) last-minute?
Booking your plane ticket from LAX to SNN shortly before your getaway is generally more expensive. But if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a LAX to SNN flight and hotel package?
You'll typically save money by securing a LAX to SNN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to Shannon Airport (SNN)?
If you reserved your LAX to SNN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Shannon
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, JetBlue Airways, KLM, Lufthansa, United
Roundtrip price
$564
Distance
5109 mi

Book with confidence

Los Angeles to Shannon Flights

The cheapest times to fly from Los Angeles to Shannon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Los Angeles to Shannon are during the month of April. You can find some of the cheapest flights from Los Angeles to Shannon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to Shannon

Sunday is one of the best days to book for cheap flights from Los Angeles to Shannon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Los Angeles to Shannon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Los Angeles to Shannon in 2025. You can also book with separate airlines for your outbound and return journeys, from $427 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Los Angeles to Shannon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Los Angeles to Shannon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Los Angeles to Shannon Flights

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*Available to One Key members.