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Shannon

$241+ Cheap flights from Pennsylvania to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SNN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Pennsylvania to Shannon

Keep the following information in mind while searching for Pennsylvania to Shannon flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$536
(United Airlines)

One-way from

$241
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$972
Provider with most accurate pricing for Philadelphia-Shannon flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Shannon flights.
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From Pennsylvania to Shannon
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One-way flight from Pennsylvania to Shannon
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Highest demand for flights based on searches. 13% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Pennsylvania to Shannon

Cheapest flights from Pennsylvania to Shannon
Explore the most affordable flight options available from Pennsylvania to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 5/1. 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 8/112:19 pmPHL - SNN
1 stop14h 11mUnited Airlines
Wed 8/209:30 amSNN - PHL
1 stop17h 01mUnited Airlines
Deal found 5/1$536
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/281:17 pmLGA - SNN
1 stop13h 13mUnited Airlines
Wed 6/49:30 amSNN - LGA
1 stop14h 50mUnited Airlines
Deal found 4/30$546
This Delta deal was found by Cheapflights users on 4/30. 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 5/2812:20 pmIAD - SNN
1 stop17h 50mDelta
Wed 6/111:05 pmSNN - IAD
1 stop11h 45mDelta
Deal found 4/30$546
This United Airlines deal was found by Cheapflights users on 4/30. 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 10/72:10 pmPIT - SNN
2 stops15h 05mUnited Airlines
Wed 10/1512:30 pmSNN - PIT
1 stop12h 15mUnited Airlines
Deal found 4/30$546
This Delta deal was found by Cheapflights users on 4/30. 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 5/286:25 amPIT - SNN
2 stops23h 45mDelta
Tue 6/101:05 pmSNN - PIT
2 stops16h 03mDelta
Deal found 4/30$551
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:45 amJFK - SNN
2 stops23h 25mMultiple Airlines
Sat 6/76:45 amSNN - JFK
2 stops20h 15mMultiple Airlines
Deal found 4/30$556
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sun 8/316:29 pmJFK - SNN
Nonstop6h 26mAer Lingus
Tue 9/307:40 amSNN - JFK
1 stop13h 30mAer Lingus
Deal found 4/30$557
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/2310:55 pmJFK - SNN
1 stop12h 15mAmerican Airlines
Wed 7/307:40 amSNN - JFK
1 stop14h 19mAmerican Airlines
Deal found 4/29$558
This KLM deal was found by Cheapflights users on 4/30. 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 5/2812:39 pmIAD - SNN
2 stops17h 31mKLM
Wed 6/111:05 pmSNN - IAD
1 stop11h 45mKLM
Deal found 4/30$561
This Air France deal was found by Cheapflights users on 4/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:55 pmJFK - SNN
Nonstop6h 15mAir France
Fri 8/221:05 pmSNN - JFK
Nonstop7h 25mAir France
Deal found 4/29$572
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 8/316:29 pmEWR - SNN
1 stop32h 01mUnited Airlines
Tue 9/3012:30 pmSNN - EWR
Nonstop7h 30mUnited Airlines
Deal found 4/30$573
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:45 pmJFK - SNN
1 stop11h 35mBritish Airways
Tue 8/262:40 pmSNN - JFK
Nonstop7h 10mBritish Airways
Deal found 4/30$578

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania 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 May 1, 2025.
Use the filters below to find and compare flights from Pennsylvania to Shannon that are best for you.

Fly from

Pennsylvania

Fly to

Shannon

Route

Depart

Return

Price

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Fri 8/1

12:19 pm-7:30 am

1 stop14h 11m

Shannon

Wed 8/20

9:30 am-9:31 pm

1 stop17h 01m

$536

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 5/28

12:20 pm-11:10 am

1 stop17h 50m

Shannon

Wed 6/11

1:05 pm-7:50 pm

1 stop11h 45m

$546

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 5/28

1:17 pm-7:30 am

1 stop13h 13m

Shannon

Wed 6/4

9:30 am-7:20 pm

1 stop14h 50m

$546

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Tue 10/7

2:10 pm-10:15 am

2 stops15h 05m

Shannon

Wed 10/15

12:30 pm-7:45 pm

1 stop12h 15m

$546

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 5/28

6:25 am-11:10 am

2 stops23h 45m

Shannon

Tue 6/10

1:05 pm-12:08 am

2 stops16h 03m

$551

New YorkShannon

JFK - SNN

JFKSNN

New York John F Kennedy Intl

Sun 6/1

10:45 am-3:10 pm

2 stops23h 25m

Shannon

Sat 6/7

6:45 am-10:00 pm

2 stops20h 15m

$556

New YorkShannon

JFK - SNN

JFKSNN

New York John F Kennedy Intl

Wed 7/23

10:55 pm-4:10 pm

1 stop12h 15m

Shannon

Wed 7/30

7:40 am-4:59 pm

1 stop14h 19m

$558

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 5/28

10:09 am-11:10 am

2 stops20h 01m

Shannon

Wed 6/11

1:05 pm-11:14 pm

2 stops15h 09m

$561

New YorkShannon

JFK - SNN

JFKSNN

New York John F Kennedy Intl

Thu 6/12

6:29 pm-5:55 am

Nonstop6h 26m

Shannon

Tue 6/24

2:40 pm-4:50 pm

Nonstop7h 10m

$571

New YorkShannon

JFK - SNN

JFKSNN

New York John F Kennedy Intl

Sat 5/24

11:45 pm-11:10 am

Nonstop6h 25m

Shannon

Tue 6/10

1:05 pm-3:15 pm

Nonstop7h 10m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 59 results
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Best time to book a flight from Pennsylvania to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Pennsylvania 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 Pennsylvania to Shannon

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

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Shannon, Clare (average of $533). Flying from Pennsylvania to Shannon, Clare in June is currently the most expensive (average of $995). 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.

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

Find hourly flight availability from Pennsylvania 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Shannon, Clare as you normally would.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Pennsylvania to Shannon by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Shannon from Pennsylvania?

    If you book a flight to Shannon from Pennsylvania, you will be flying to Shannon, which is the city’s only airport. Shannon (SNN) is located 2.1 mi from the center of Shannon.

  • What are the cheapest airlines to fly from Pennsylvania to Shannon, Clare one-way?

    $276 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air France, with prices starting from $298 and $298, respectively.

  • What are the most popular routes from Pennsylvania to Shannon, Clare?

    The most popular flight routes from Pennsylvania to Shannon, Clare are New York John F Kennedy Intl - Shannon, Newark - Shannon and New York LaGuardia - Shannon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Shannon, Clare (average of $533). Flying from Pennsylvania to Shannon, Clare in June is currently the most expensive (average of $995). 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 Pennsylvania?

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

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Top 4 airlines flying from Pennsylvania to Shannon

Discover the top 4 airlines that operate flights from Pennsylvania 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$502Average$799FlexibilityNo cancel feeOn-time71%
DeltaCheapest$655Average$865FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$663Average$946FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$732Average$1,088FlexibilityNo cancel feeOn-timeN/A

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