United Cheap Flights from Pittsburgh to Shannon

View €347 flight on Tue, 14 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at €347 for one-way flights and €994 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 2 Oct - Sun, 5 Oct
PIT
Pittsburgh
SNN
Shannon
€994 Return, found 2 days ago
€994
Return
found 2 days ago
Select United flight, departing Thu, 2 Oct from Pittsburgh to Shannon, returning Sun, 5 Oct, priced at €994 found 2 days ago
United
Sun, 28 Sept - Sun, 5 Oct
PIT
Pittsburgh
SNN
Shannon
€995 Return, found 3 days ago
€995
Return
found 3 days ago
Select United flight, departing Sun, 28 Sept from Pittsburgh to Shannon, returning Sun, 5 Oct, priced at €995 found 3 days ago
United
Sun, 28 Sept - Sun, 5 Oct
PIT
Pittsburgh
SNN
Shannon
€1,160 Return, found 3 days ago
€1,160
Return
found 3 days ago
Select United flight, departing Sun, 28 Sept from Pittsburgh to Shannon, returning Sun, 5 Oct, priced at €1,160 found 3 days ago
United
Sun, 28 Sept - Sun, 5 Oct
PIT
Pittsburgh
SNN
Shannon
€1,165 Return, found 3 days ago
€1,165
Return
found 3 days ago
Select United flight, departing Sun, 28 Sept from Pittsburgh to Shannon, returning Sun, 5 Oct, priced at €1,165 found 3 days ago

Frequently asked questions

How much is a United Airlines flight from Pittsburgh Intl. Airport (PIT) to Shannon Airport (SNN)?
You'll find cheap return United Airlines flights from €994 from PIT to SNN by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from €347 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PIT to SNN with United Airlines?
Look for return or one-way flights to Shannon in January or February. You could find a cheap fare with United Airlines during these off-peak months.
Does United Airlines fly nonstop from Pittsburgh Intl. Airport (PIT) to Shannon Airport (SNN)?
Simply enter your dates, press search and use the "Nonstop" filter on Expedia to find any direct flights from PIT to SNN with United Airlines or another carrier.
What airports does United Airlines fly into in Shannon?
United Airlines flights from Pittsburgh Intl. Airport (PIT) to Shannon land at Shannon Airport (SNN). This is the main gateway to this destination.
Can I change or cancel my United Airlines flight from Pittsburgh Intl. Airport (PIT) to Shannon Airport (SNN)?
In most cases, you can cancel or change your flight, although there may be a charge if your booking was made over 24 hours ago. Need to keep your options open? Use our "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you have to revise your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more details.

Travel information

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Shannon
Distance
5349 km

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