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Shannon

$521+ Cheap flights from Sky Harbor Intl (PHX) 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SNN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Sky Harbor Intl to Shannon

Cheapest flights from Sky Harbor Intl to Shannon
Explore the most affordable flight options available from Sky Harbor Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/15:53 pmPHX - SNN
2 stops15h 52mAmerican Airlines
Mon 12/87:50 amSNN - PHX
1 stop17h 30mAmerican Airlines
Deal found 10/29$524
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:20 pmPHX - SNN
2 stops15h 10mAmerican Airlines
Tue 12/27:50 amSNN - PHX
2 stops21h 12mAmerican Airlines
Deal found 10/28$639
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/276:02 pmPHX - SNN
2 stops15h 43mAmerican Airlines
Tue 6/97:40 amSNN - PHX
1 stop14h 30mAmerican Airlines
Deal found 10/29$729
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:30 amPHX - SNN
3 stops20h 00mAir Canada
Tue 12/28:05 pmSNN - PHX
2 stops46h 44mAir Canada
Deal found 10/28$738
This Air Canada deal was found by Cheapflights users on 10/29. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:30 amPHX - SNN
3 stops22h 00mAir Canada
Mon 12/88:05 pmSNN - PHX
2 stops46h 44mAir Canada
Deal found 10/29$788
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/2510:14 amPHX - SNN
2 stops18h 16mAmerican Airlines
Tue 6/97:40 amSNN - PHX
1 stop14h 30mAmerican Airlines
Deal found 10/29$814

Cheap flight deals from Sky Harbor Intl to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$521
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$1,056
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Shannon flights.
Search Deals
From Phoenix Sky Harbor Intl to Shannon
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 October 29, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Shannon that are best for you.

Fly from

Sky Harbor Intl

Fly to

Shannon

Route

Depart

Return

Price

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Sat 1/24

8:25 pm-4:45 pm

1 stop13h 20m

Shannon

Sat 2/14

7:50 am-6:20 pm

1 stop17h 30m

$521

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Mon 12/1

5:53 pm-4:45 pm

2 stops15h 52m

Shannon

Mon 12/8

7:50 am-8:50 pm

2 stops20h 00m

$534

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Fri 4/3

3:15 pm-3:50 pm

2 stops16h 35m

Shannon

Fri 4/10

7:40 am-7:00 pm

1 stop19h 20m

$624

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Wed 4/22

7:40 am-10:15 am

2 stops18h 35m

Shannon

Sat 5/2

12:30 pm-7:52 pm

1 stop15h 22m

$636

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Tue 11/25

1:20 pm-11:30 am

2 stops15h 10m

Shannon

Tue 12/2

7:50 am-10:02 pm

2 stops21h 12m

$639

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Sat 12/20

12:59 am-6:20 am

2 stops22h 21m

$682

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Sun 12/21

10:45 pm-6:20 am

1 stop24h 35m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Sky Harbor Intl 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 Sky Harbor Intl to Shannon in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 Phoenix Sky Harbor Intl Airport-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Shannon, Clare flights, Cheapflights users trust Expedia the most. Expedia 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 Phoenix Sky Harbor Intl Airport-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 Sky Harbor Intl to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Shannon

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

Find hourly flight availability from Sky Harbor Intl 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 October 29, 2025.

One of the essential ways to save on airfare from Phoenix Sky Harbor Intl Airport to Shannon, Clare is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 85% on airfare.

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 29, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Phoenix Sky Harbor Intl Airport to Shannon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
8,999 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Phoenix Sky Harbor Intl?

    Most people fly into Shannon (SNN) if they book a flight to Shannon from Phoenix Sky Harbor Intl. On average, Shannon has 0 inbound flights from Phoenix Sky Harbor Intl per day from 2 airlines. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Shannon, Clare?

    Departing from Phoenix Sky Harbor Intl Airport to Shannon, Clare will take you 13h 20m. The distance from Phoenix Sky Harbor Intl Airport to Shannon, Clare is about 4910 mi.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Shannon, Clare round-trip?

    Currently priced at $486, United Airlines will fly you from Phoenix Sky Harbor Intl Airport 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 $582. These flights start at 51% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sky Harbor Intl to Shannon that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Shannon?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Shannon?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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

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Alternative routes for Sky Harbor Intl to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Sky Harbor Intl to Shannon

Discover the top 2 airlines that operate flights from Sky Harbor Intl 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$486Average$959FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$582Average$1,021FlexibilityNo cancel feeOn-time71%

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