$425+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SNN
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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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
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Last-minute
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Cheapest flights from Pittsburgh to ShannonExplore 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 October 19, 2026.
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 October 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:53 am -
1 stop16h 57m
Wed 12/92:00 pm -
1 stop11h 30m
Deal found 10/17![Aer Lingus logo]()
$910
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:47 pm -
1 stop12h 03m
Mon 11/238:05 pm -
2 stops28h 15m
Deal found 10/16![Aer Lingus logo]()
$911
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:47 pm -
1 stop12h 03m
Fri 11/202:00 pm -
1 stop33h 05m
Deal found 10/15![Aer Lingus logo]()
$937
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:53 am -
1 stop16h 57m
Thu 12/107:50 am -
2 stops16h 30m
Deal found 10/19![Aer Lingus logo]()
$959
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:59 pm -
2 stops15h 31m
Mon 11/238:05 pm -
2 stops28h 15m
Deal found 10/16![British Airways logo]()
$980
This Cheapflightsfares deal was found by Cheapflights users on 10/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:39 pm -
2 stops20h 06m
Wed 12/98:05 pm -
2 stops28h 15m
Deal found 10/17![British Airways logo]()
$981
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:50 pm -
2 stops14h 55m
Sun 12/67:50 am -
2 stops16h 30m
Deal found 10/15![Aer Lingus logo]()
$982
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:20 pm -
2 stops16h 25m
Mon 12/75:30 pm -
2 stops54h 06m
Deal found 10/16![Multiple Airlines logo]()
$1,002
This Air Canada deal was found by Cheapflights users on 10/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:03 pm -
3 stops19h 42m
Wed 12/97:50 am -
2 stops15h 46m
Deal found 10/17![Air Canada logo]()
$1,031
Best flights from Pittsburgh to ShannonDiscover carefully curated flight deals from Pittsburgh to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Pittsburgh to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 4/76:55 pm -
1 stop10h 20m
Wed 4/1412:30 pm -
2 stops30h 29m
Deal found 10/15![United Airlines logo]()
$718
This Cheapflightsfares deal was found by Cheapflights users on 10/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:53 am -
1 stop16h 57m
Wed 12/92:00 pm -
1 stop11h 30m
Deal found 10/17![Aer Lingus logo]()
$910
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 4/144:25 pm -
1 stop12h 50m
Sun 4/1812:30 pm -
1 stop15h 49m
Deal found 10/15![United Airlines logo]()
$763
Last-minute flights from Pittsburgh to ShannonDiscover last-minute flight deals from Pittsburgh to Shannon. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Shannon. Data last updated October 19, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 10/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 am -
1 stop19h 40m
Sat 10/312:40 pm -
1 stop13h 01m
Deal found 10/18![Multiple Airlines logo]()
$1,078
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:47 pm -
1 stop12h 03m
Fri 11/202:00 pm -
1 stop33h 05m
Deal found 10/15![Aer Lingus logo]()
$937
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:47 pm -
1 stop12h 03m
Mon 11/238:05 pm -
2 stops28h 15m
Deal found 10/16![Aer Lingus logo]()
$911
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:59 pm -
2 stops15h 31m
Mon 11/238:05 pm -
2 stops28h 15m
Deal found 10/16![British Airways logo]()
$980
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:20 pm -
2 stops16h 25m
Mon 11/238:05 pm -
3 stops32h 54m
Deal found 10/16![Air Canada logo]()
$1,037
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:50 pm -
2 stops14h 55m
Sun 12/67:50 am -
2 stops16h 30m
Deal found 10/15![Aer Lingus logo]()
$982
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:20 pm -
2 stops16h 25m
Mon 12/75:30 pm -
2 stops54h 06m
Deal found 10/16![Multiple Airlines logo]()
$1,002
One-way flights from Pittsburgh to ShannonSearch for one-way flight options from Pittsburgh to Shannon. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Pittsburgh to Shannon. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:23 am -
1 stop15h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Aer Lingus logo]()
$425
This Justfly.com deal was found by Cheapflights users on 10/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:47 pm -
1 stop12h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$448
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:33 pm -
2 stops19h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![British Airways logo]()
$642
This Air Canada deal was found by Cheapflights users on 10/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:20 pm -
3 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Air Canada logo]()
$667
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $713 (United Airlines) |
One-way from | $425 (Cheapflightsfares) |
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 7,457,451 searches. Data last updated October 19, 2026.
Use the filters below to find and compare flights from Pittsburgh to Shannon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Mon 11/9
9:23 am-5:50 am
1 stop15h 27m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$425
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Mon 11/9
4:33 pm-4:45 pm
2 stops19h 12m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$642
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Wed 4/7
6:55 pm-10:15 am
1 stop10h 20m
Shannon
Wed 4/14
12:30 pm-1:59 pm
2 stops30h 29m
$718
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Wed 4/14
4:25 pm-10:15 am
1 stop12h 50m
Shannon
Sun 4/18
12:30 pm-11:19 pm
1 stop15h 49m
$763
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Wed 12/2
7:53 am-5:50 am
1 stop16h 57m
Shannon
Wed 12/9
2:00 pm-8:30 pm
1 stop11h 30m
$910
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Mon 11/9
8:50 pm-7:25 pm
3 stops41h 35m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$8,389
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
PIT-SNN
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 October 19, 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.
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Boarding
7.7
Overall
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Boarding
7.7
Overall
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
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Alternative routes for Pittsburgh to Shannon
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Complete your trip
Complete your trip to Shannon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pittsburgh to Shannon by cabin class
Find flights from Pittsburgh to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Shannon flights
Browse other Pittsburgh and Shannon flight options. Last updated on October 19, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Popular flight searches
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Other flights to Shannon
Explore flights to Shannon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$637 | Average$1,029 | FlexibilityNo cancel fee | On-time69% |