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Shannon

$544+ Cheap flights from Pittsburgh (PIT) to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SNN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Pittsburgh to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$544
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$846
From Pittsburgh to Shannon
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Pittsburgh to Shannon

Cheapest flights from Pittsburgh to Shannon
Explore the most affordable flight options available from Pittsburgh to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:15 pmPIT - SNN
1 stop14h 30mAmerican Airlines
Wed 11/57:50 amSNN - PIT
1 stop16h 30mAmerican Airlines
Deal found 9/14$544
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:15 pmPIT - SNN
1 stop14h 30mAmerican Airlines
Mon 12/87:50 amSNN - PIT
1 stop16h 30mAmerican Airlines
Deal found 9/14$554
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:50 pmPIT - SNN
1 stop10h 25mUnited Airlines
Wed 10/1512:30 pmSNN - PIT
1 stop10h 26mUnited Airlines
Deal found 9/15$576
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:40 pmPIT - SNN
1 stop13h 30mAmerican Airlines
Wed 10/157:40 amSNN - PIT
2 stops18h 05mAmerican Airlines
Deal found 9/14$584
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:40 pmPIT - SNN
1 stop17h 55mAmerican Airlines
Mon 10/137:40 amSNN - PIT
1 stop17h 05mAmerican Airlines
Deal found 9/15$704

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Shannon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Pittsburgh to Shannon that are best for you.

Fly from

Pittsburgh

Fly to

Shannon

Route

Depart

Return

Price

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 10/29

5:36 pm-11:30 am

2 stops13h 54m

Shannon

Wed 11/5

7:50 am-7:16 pm

2 stops16h 26m

$559

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mon 12/1

9:15 pm-4:45 pm

1 stop14h 30m

Shannon

Mon 12/8

7:50 am-10:00 pm

2 stops19h 10m

$564

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Tue 10/7

6:50 pm-10:15 am

1 stop10h 25m

Shannon

Wed 10/15

12:30 pm-5:56 pm

1 stop10h 26m

$576

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Tue 10/7

9:40 pm-4:10 pm

1 stop13h 30m

Shannon

Wed 10/15

7:40 am-7:45 pm

1 stop17h 05m

$624

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mon 10/6

9:40 pm-8:35 pm

1 stop17h 55m

Shannon

Mon 10/13

7:40 am-7:45 pm

1 stop17h 05m

$704

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 10/29

5:55 pm-7:25 pm

2 stops21h 30m

Shannon

Wed 11/5

7:50 am-11:44 pm

3 stops20h 54m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Pittsburgh to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Shannon

What is the cheapest time of day to fly from PIT to SNN?

Find hourly flight availability from Pittsburgh to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Pittsburgh to Shannon, Clare by exploring options for tickets in the morning.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated September 15, 2025.
See what other customers who have flown with United Airlines and American Airlines from Pittsburgh to Shannon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pittsburgh to Shannon, Clare?

    There are many flights that can get you from Pittsburgh to Shannon, Clare in 10h 25m. Fly via American Airlines or United Airlines to get the fastest option. There are 3341 mi between Pittsburgh and Shannon, Clare. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Pittsburgh to Shannon, Clare round-trip?

    Currently priced at $550, United Airlines will fly you from Pittsburgh to Shannon, Clare and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $560. You may be able to fly from Pittsburgh to Shannon, Clare for 34% less than the average price by searching for these airlines.

  • Can I find deals for flights from Pittsburgh to Shannon that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Shannon.

  • Can I find deals for business class flights from Pittsburgh to Shannon?

    Yes. Cheapflights offers flight deals from Pittsburgh to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Shannon, Clare (average of $533). Flying from Pittsburgh to Shannon, Clare in June is currently the most expensive (average of $926). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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Top 2 airlines flying from Pittsburgh to Shannon

Discover the top 2 airlines that operate flights from Pittsburgh to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$550Average$895FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$560Average$631FlexibilityNo cancel feeOn-time71%

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