Cheap Flights from Pittsburgh International to Shannon

Compare Pittsburgh International to Shannon flight deals

Find the cheapest month or even day of the year to fly to Shannon

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Flight deals from Pittsburgh International to Shannon

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International to Shannon? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to Shannon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Shannon flights are currently cheapest in April.

Pittsburgh International to Shannon: Alternative routes

Compare routes from Pittsburgh International to Shannon below. You may find an airport to fly into that's cheaper, faster, or easier than Shannon.

Pittsburgh to Shannon: Flight information

The things to know before you go.
Cheapest flight foundR 8,237
Cheapest month to flyApril

Finding cheap flights from Pittsburgh International to Shannon: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to Shannon is R 10,301. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Pittsburgh International to Shannon. But we found flights with one or more stops from R 10,301.
As of August 2025, there are no flights flying from Pittsburgh International to Shannon.
The cheapest month to fly from Pittsburgh International to Shannon is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Shannon Airport on Tuesday, 14 April 2026.
No airlines currently offer direct flights between Pittsburgh International Airport and Shannon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Shannon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Shannon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Shannon.

Travelling from Pittsburgh International Airport (PIT) to Shannon Airport (SNN): what you need to know

  • The timezone in Shannon is UTC+0, which is four hours ahead of Pittsburgh.

  • To ensure you get on your PIT to SNN flight, allow plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Flying during a peak month like July? School holidays and other high seasons can mean longer queues and delays at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Pittsburgh International Airport to Shannon Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Popular stopovers between PIT and SNN include:

    • Newark Liberty International Airport

    • Logan International Airport

    • O'Hare International Airport

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Shannon Airport (SNN)

  • The lowest price we've found for a one-way Pittsburgh International Airport to Shannon Airport flight is R 8,237. A round-trip plane ticket right now is R 10,301. Depending on the availability and when you book, these fares can change.

  • It's a good idea to book early if you're hoping to get cheap tickets from PIT to SNN. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Pittsburgh International Airport to Shannon Airport across each month. It's a good way to find a bargain if your plans are flexible.

  • Never miss a deal on cheap flights from PIT to SNN by creating a Price Alert. You'll get an email or push notification on the app when fares go down.

  • Tailor your flights with filters. Select your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Pittsburgh International Airport to Shannon Airport.

Handy information about Pittsburgh International Airport (PIT)

  • The address for PIT is 1000 Airport Boulevard.

  • When it comes to Pittsburgh International Airport's on-time performance, data shows 76.88% of flights complete their journey on time.

  • Central Pittsburgh to Pittsburgh International Airport is approximately 27 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Have an early flight from Pittsburgh International Airport to Shannon Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to PIT:

Arriving at Shannon Airport (SNN)

Getting from Shannon Airport (SNN) to central Shannon

  • Shannon Airport is roughly 5 kilometres from the centre of Shannon. The drive time takes around 5 minutes.

  • Getting there on public transport typically takes 10 minutes.

When to fly to Shannon Airport (SNN)

  • August is the busiest month for flights from Pittsburgh International Airport to Shannon Airport. For smaller crowds, head to Shannon in April.

  • Book your flight from Pittsburgh International Airport to Shannon Airport for July if you'd like to explore Shannon during its warmest month. You can expect temperatures of between 10ºC (50ºF) and 22ºC (72ºF).

  • January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for cheap tickets from PIT to SNN sometime then if you want to travel when it's cooler.

Explore more of Ireland

  • You've done Shannon, now it's time to discover other parts of Ireland. Travel around 193 kilometres north-east to Dublin to check off its top attractions. From Guinness Storehouse to Trinity College Library and Dublin Castle, you'll have a full itinerary ahead.

  • Around 97 kilometres south of Shannon, Cork is another favourite stop in Ireland. Experience this destination's highlights firsthand at Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.