$451 Cheap Flights from Spokane (GEG) to Shannon (SNN)

View $451 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Shannon Airport (SNN)

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Cheap Flights from Spokane to Shannon (GEG-SNN)

Prices were available within the past 7 days and start at $451 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 11 - Tue, Aug 25
GEG
Spokane
SNN
Shannon
$591 Roundtrip, found 7 hours ago
$591
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Aug 11 from Spokane to Shannon, returning Tue, Aug 25, priced at $591 found 7 hours ago
United
Mon, Oct 27 - Wed, Nov 5
GEG
Spokane
SNN
Shannon
$685 Roundtrip, found 2 days ago
$685
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 27 from Spokane to Shannon, returning Wed, Nov 5, priced at $685 found 2 days ago
Iberia
Mon, Feb 16 - Mon, Feb 23
GEG
Spokane
SNN
Shannon
$703 Roundtrip, found 2 days ago
$703
Roundtrip
found 2 days ago
Select Iberia flight, departing Mon, Feb 16 from Spokane to Shannon, returning Mon, Feb 23, priced at $703 found 2 days ago
British Airways
Tue, Feb 17 - Mon, Feb 23
GEG
Spokane
SNN
Shannon
$706 Roundtrip, found 2 days ago
$706
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Feb 17 from Spokane to Shannon, returning Mon, Feb 23, priced at $706 found 2 days ago
Alaska Airlines
Tue, Feb 17 - Mon, Feb 23
GEG
Spokane
SNN
Shannon
$708 Roundtrip, found 2 days ago
$708
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Feb 17 from Spokane to Shannon, returning Mon, Feb 23, priced at $708 found 2 days ago
Alaska Airlines
Tue, Feb 17 - Mon, Feb 23
GEG
Spokane
SNN
Shannon
$713 Roundtrip, found 2 days ago
$713
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Feb 17 from Spokane to Shannon, returning Mon, Feb 23, priced at $713 found 2 days ago
Alaska Airlines
Tue, Feb 17 - Mon, Feb 23
GEG
Spokane
SNN
Shannon
$713 Roundtrip, found 2 days ago
$713
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Feb 17 from Spokane to Shannon, returning Mon, Feb 23, priced at $713 found 2 days ago
American Airlines
Mon, Oct 27 - Tue, Nov 4
GEG
Spokane
SNN
Shannon
$715 Roundtrip, found 2 days ago
$715
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 27 from Spokane to Shannon, returning Tue, Nov 4, priced at $715 found 2 days ago
Iberia
Mon, Feb 16 - Mon, Feb 23
GEG
Spokane
SNN
Shannon
$718 Roundtrip, found 2 days ago
$718
Roundtrip
found 2 days ago
Select Iberia flight, departing Mon, Feb 16 from Spokane to Shannon, returning Mon, Feb 23, priced at $718 found 2 days ago
Alaska Airlines
Tue, Feb 17 - Mon, Feb 23
GEG
Spokane
SNN
Shannon
$718 Roundtrip, found 2 days ago
$718
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Feb 17 from Spokane to Shannon, returning Mon, Feb 23, priced at $718 found 2 days 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 $715
SNN
Shannon Airport
CheapestClosest
Average driving time to city center7 min
Flights from $715

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to Shannon Airport (SNN) cost?
Get a cheap one-way flight from $451 or cheap return flight from $591 from Spokane Intl. Airport (GEG) to Shannon Airport (SNN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Spokane Intl. Airport (GEG) to Shannon Airport (SNN)?
Flying in August is a good way to save, as it's the cheapest month for flights between GEG and SNN. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Spokane Intl. Airport (GEG) to Shannon Airport (SNN)?
To find the cheapest airline that'll fly you from GEG to SNN, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Spokane Intl. Airport (GEG) to Shannon Airport (SNN)?
There are no daily nonstop flights available from Spokane Intl. Airport (GEG) to Shannon Airport (SNN). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from GEG to SNN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spokane Intl. Airport (GEG) to Shannon Airport (SNN)?
To avoid possible delays on the Spokane Intl. Airport (GEG) to Shannon Airport (SNN) route, fly before 3 PM. Departures after this hour are 22% more likely to be 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 Spokane Intl. Airport (GEG) to Shannon Airport (SNN) last-minute?
Booking your plane ticket from GEG to SNN just before your getaway is generally more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a GEG to SNN flight and hotel package?
You can save money by booking a GEG 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 easy to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Shannon Airport (SNN)?
Generally, it's possible to cancel or reschedule your GEG to SNN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Spokane Intl.
Destination airport
Shannon
Airlines serving
British Airways
Roundtrip price
$590
Distance
4338 mi

Book with confidence

Spokane to Shannon Flights

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

 

The best time to book a flight from Spokane to Shannon

Sunday is one of the best days to book for cheap flights from Spokane 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 Spokane 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 Spokane to Shannon in 2025. You can also book with separate airlines for your outbound and return journeys, from $451 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 Spokane 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 Spokane 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.

 

Spokane to Shannon Flights

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*Available to One Key members.