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Shannon

$691+ Cheap flights from Allentown (ABE) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SNN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Allentown to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 July 29, 2025.

Round-trip from

$691
(United Airlines)
From Allentown-Bethlehem to Shannon
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Cheapest flights from Allentown to Shannon
Explore the most affordable flight options available from Allentown to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/111:00 pmABE - SNN
1 stop13h 30mUnited Airlines
Thu 9/189:30 amSNN - ABE
1 stop12h 23mUnited Airlines
Deal found 7/28$691

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 July 29, 2025.
Use the filters below to find and compare flights from Allentown to Shannon that are best for you.

Fly from

Allentown

Fly to

Shannon

Route

Depart

Return

Price

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Thu 9/11

1:00 pm-7:30 am

1 stop13h 30m

Shannon

Thu 9/18

9:30 am-4:53 pm

1 stop12h 23m

$691

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Fri 1/16

1:39 pm-3:45 pm

2 stops21h 06m

Shannon

Tue 1/20

7:50 am-12:16 am

2 stops21h 26m

$849

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Allentown to Shannon

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

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

Currently, February is the cheapest month in which you can book a flight from Allentown to Shannon, Clare (average of $533). Flying from Allentown to Shannon, Clare in June is currently the most expensive (average of $932). 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.

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 July 29, 2025.
Read through reviews of airlines operating flights from Allentown to Shannon, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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
8,896 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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 Allentown to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Allentown to Shannon, Clare (average of $533). Flying from Allentown to Shannon, Clare in June is currently the most expensive (average of $932). 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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