HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Shannon

$512+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SNN
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to Shannon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 22, 2026.

This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:11 pm
PIT
-
SNN
1 stop12h 59m
KLM
Wed 9/161:05 pm
SNN
-
PIT
1 stop13h 22m
KLM
Deal found 2/20$512
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:11 pm
PIT
-
SNN
1 stop12h 59m
Multiple Airlines
Thu 9/171:05 pm
SNN
-
PIT
2 stops14h 33m
Multiple Airlines
Deal found 2/20$516
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/76:10 am
PIT
-
SNN
2 stops23h 05m
United Airlines
Tue 4/1412:30 pm
SNN
-
PIT
1 stop11h 00m
United Airlines
Deal found 2/20$532
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 5/17:52 pm
PIT
-
SNN
2 stops33h 23m
United Airlines
Sat 5/912:30 pm
SNN
-
PIT
2 stops26h 23m
United Airlines
Deal found 2/19$604
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 7/69:00 am
PIT
-
SNN
2 stops17h 30m
United Airlines
Mon 7/2012:30 pm
SNN
-
PIT
2 stops16h 29m
United Airlines
Deal found 2/20$682
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:49 am
PIT
-
SNN
1 stop18h 21m
Delta
Mon 7/201:05 pm
SNN
-
PIT
1 stop27h 27m
Delta
Deal found 2/20$683
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:20 am
PIT
-
SNN
1 stop22h 50m
Delta
Mon 7/201:05 pm
SNN
-
PIT
1 stop27h 27m
Delta
Deal found 2/19$688
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:45 pm
PIT
-
SNN
1 stop13h 25m
British Airways
Sun 4/129:15 pm
SNN
-
PIT
1 stop27h 35m
British Airways
Deal found 2/19$710

Find 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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$532
(United Airlines)
Provider with most accurate pricing for Pittsburgh-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Shannon flights.
Search Deals
From Pittsburgh to Shannon
Search Deals

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 February 22, 2026.
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

Tue 4/7

6:10 am-10:15 am

2 stops23h 05m

Shannon

Tue 4/14

12:30 pm-6:30 pm

1 stop11h 00m

$532

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Fri 5/1

7:52 pm-10:15 am

2 stops33h 23m

Shannon

Sat 5/9

12:30 pm-9:53 am

2 stops26h 23m

$604

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mon 7/6

2:05 pm-7:30 am

1 stop12h 25m

Shannon

Mon 7/20

12:30 pm-11:59 pm

2 stops16h 29m

$682

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mon 7/6

5:11 pm-11:10 am

1 stop12h 59m

Shannon

Mon 7/20

1:05 pm-11:32 am

1 stop27h 27m

$683

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Sun 4/5

9:45 pm-4:10 pm

1 stop13h 25m

Shannon

Sun 4/12

9:15 pm-7:50 pm

1 stop27h 35m

$710

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Fri 5/1

6:00 am-5:25 am

1 stop18h 25m

Shannon

Sat 5/9

1:45 pm-8:52 pm

1 stop12h 07m

$780

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Fri 5/1

9:22 am-6:00 am

1 stop15h 38m

Shannon

Sat 5/9

2:30 pm-12:23 am

2 stops14h 53m

$793

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Thu 4/9

9:45 pm-4:10 pm

1 stop13h 25m

Shannon

Sun 4/12

9:15 pm-7:50 pm

1 stop27h 35m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Pittsburgh to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Shannon in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 February 22, 2026.
See what other customers who have flown with United 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
9,341 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,341 reviews
United Airlines
7.4
Good
9,341 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 12h 59m. Fly via United Airlines or Delta 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 is the cheapest airline to fly from Pittsburgh to Shannon, Clare round-trip?

    Currently priced at $546, 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.

  • 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.

See more FAQs

Traveling to a place near Shannon?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Pittsburgh to Shannon

Discover the top airline 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$546Average$851FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.