$510 Cheap Flights from San Luis Obispo (SBP) to Shannon (SNN)

View $510 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN)

Cheap Flights from San Luis Obispo to Shannon (SBP-SNN)

Prices were available within the past 7 days and start at $510 for one-way flights and $685 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 4 - Tue, Nov 11
SBP
San Luis Obispo
SNN
Shannon
$685 Roundtrip, found 2 hours ago
$685
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Nov 4 from San Luis Obispo to Shannon, returning Tue, Nov 11, priced at $685 found 2 hours ago
Alaska Airlines
Thu, Nov 27 - Thu, Dec 4
SBP
San Luis Obispo
SNN
Shannon
$731 Roundtrip, found 6 days ago
$731
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 27 from San Luis Obispo to Shannon, returning Thu, Dec 4, priced at $731 found 6 days ago
United
Tue, Nov 4 - Mon, Nov 10
SBP
San Luis Obispo
SNN
Shannon
$735 Roundtrip, found 2 hours ago
$735
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Nov 4 from San Luis Obispo to Shannon, returning Mon, Nov 10, priced at $735 found 2 hours ago
Alaska Airlines
Thu, Nov 27 - Thu, Dec 4
SBP
San Luis Obispo
SNN
Shannon
$737 Roundtrip, found 6 days ago
$737
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 27 from San Luis Obispo to Shannon, returning Thu, Dec 4, priced at $737 found 6 days ago
Alaska Airlines
Thu, Nov 27 - Thu, Dec 4
SBP
San Luis Obispo
SNN
Shannon
$737 Roundtrip, found 6 days ago
$737
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 27 from San Luis Obispo to Shannon, returning Thu, Dec 4, priced at $737 found 6 days ago
Alaska Airlines
Thu, Nov 27 - Thu, Dec 4
SBP
San Luis Obispo
SNN
Shannon
$743 Roundtrip, found 6 days ago
$743
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 27 from San Luis Obispo to Shannon, returning Thu, Dec 4, priced at $743 found 6 days ago
Alaska Airlines
Thu, Nov 27 - Thu, Dec 4
SBP
San Luis Obispo
SNN
Shannon
$755 Roundtrip, found 6 days ago
$755
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 27 from San Luis Obispo to Shannon, returning Thu, Dec 4, priced at $755 found 6 days ago
Alaska Airlines
Thu, Nov 27 - Thu, Dec 4
SBP
San Luis Obispo
SNN
Shannon
$761 Roundtrip, found 6 days ago
$761
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 27 from San Luis Obispo to Shannon, returning Thu, Dec 4, priced at $761 found 6 days ago
Alaska Airlines
Thu, Nov 27 - Thu, Dec 4
SBP
San Luis Obispo
SNN
Shannon
$761 Roundtrip, found 6 days ago
$761
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 27 from San Luis Obispo to Shannon, returning Thu, Dec 4, priced at $761 found 6 days ago
American Airlines
Tue, Nov 4 - Sun, Nov 9
SBP
San Luis Obispo
SNN
Shannon
$826 Roundtrip, found 2 hours ago
$826
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Nov 4 from San Luis Obispo to Shannon, returning Sun, Nov 9, priced at $826 found 2 hours ago

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 $831
SNN
Shannon Airport
CheapestClosest
Average driving time to city center7 min
Flights from $831

Frequently asked questions

How much does a flight from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN) cost?
Grab a cheap one-way flight from $510 or cheap return flight from $685 from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN)?
November is the least expensive month to fly from SBP to SNN. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SBP to SNN flight.
How many flights per day from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN)?
There aren't any daily direct flights departing from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SBP to SNN?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN)?
To avoid potential delays on the San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN) last-minute?
Last-minute fares from SBP to SNN are generally more expensive. To lock in the cheapest rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a SBP to SNN flight and hotel package?
You can save money by booking a SBP 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 selected your ideal accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Luis Obispo County Regional Airport (SBP) to Shannon Airport (SNN)?
Typically, you can reschedule or cancel your SBP to SNN flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
San Luis Obispo County Regional
Destination airport
Shannon
Roundtrip price
$685
Distance
5112 mi

Book with confidence

San Luis Obispo to Shannon Flights

The cheapest times to fly from San Luis Obispo 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 San Luis Obispo to Shannon are during the month of November. You can find some of the cheapest flights from San Luis Obispo to Shannon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis Obispo to Shannon

Sunday is one of the best days to book for cheap flights from San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo to Shannon in 2025. You can also book with separate airlines for your outbound and return journeys, from $510 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 San Luis Obispo 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 San Luis Obispo 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.

 

San Luis Obispo to Shannon Flights
*Available to One Key members.