PHX - SNN

$689 Find Cheap Flights from Phoenix to Shannon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Shannon departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Shannon, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$689
American Airlines
Sat 1/31Sat 2/7
PHX - SNN • 1 stop
Cheapest one-way
Multiple Airlines
Thu 12/18
PHX - SNN • multi-stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phoenix to Shannon (PHX-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Shannon

Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
8:25 pm - 4:45 pm
PHX
-
SNN
13h 20m1 stop
American Airlines Logo
7:50 am - 6:20 pm
SNN
-
PHX
17h 30m1 stop
$689American Airlines
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
4:44 pm - 4:45 pm
PHX
-
SNN
17h 01m2 stops
American Airlines Logo
7:50 am - 6:20 pm
SNN
-
PHX
17h 30m1 stop
$693American Airlines
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
10:04 am - 11:30 am
PHX
-
SNN
18h 26m2 stops
American Airlines Logo
7:50 am - 11:57 pm
SNN
-
PHX
23h 07m2 stops
$703American Airlines
Fri, Apr 3 - Fri, Apr 10
American Airlines Logo
4:50 pm - 3:50 pm
PHX
-
SNN
15h 00m1 stop
American Airlines Logo
9:15 pm - 1:00 pm
SNN
-
PHX
23h 45m1 stop
$761American Airlines
Fri, Apr 3 - Fri, Apr 10
American Airlines Logo
3:30 pm - 3:50 pm
PHX
-
SNN
16h 20m2 stops
American Airlines Logo
9:15 pm - 1:00 pm
SNN
-
PHX
23h 45m1 stop
$765American Airlines
Fri, Apr 3 - Fri, Apr 10
United Airlines Logo
6:05 am - 10:15 am
PHX
-
SNN
20h 10m2 stops
United Airlines Logo
12:30 pm - 9:22 am
SNN
-
PHX
28h 52m2 stops
$789United Airlines
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
8:25 pm - 7:25 pm
PHX
-
SNN
16h 00m1 stop
British Airways Logo
8:05 pm - 6:20 pm
SNN
-
PHX
29h 15m1 stop
$841British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
2:46 pm - 4:45 pm
PHX
-
SNN
18h 59m2 stops
British Airways Logo
7:50 am - 6:15 pm
SNN
-
PHX
17h 25m1 stop
$845British Airways
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
12:45 pm - 4:45 pm
PHX
-
SNN
21h 00m2 stops
Multiple Airlines Logo
7:50 am - 9:54 pm
SNN
-
PHX
21h 04m3 stops
$912Multiple Airlines
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
10:19 pm - 6:20 am
PHX
-
SNN
25h 01m1 stop
Multiple Airlines Logo
2:45 pm - 8:49 pm
SNN
-
PHX
37h 04m1 stop
$936Multiple Airlines
Booking Insights

KAYAK's insights & trends for Phoenix to Shannon flights

Get data-powered insights and trends into flights from Phoenix to Shannon to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Phoenix Sky Harbor Intl Airport and Shannon?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Phoenix Sky Harbor Intl Airport to Shannon.

There are 2 airlines that fly nonstop from Phoenix Sky Harbor Intl Airport to Shannon. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $486. On average, the best prices for this route can be found at American Airlines.

Good to know

Low seasonAugust
Cheapest flight$686
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Phoenix to Shannon

When to book flights from Phoenix to Shannon

Are your dates flexible? Find out the best times to travel from Phoenix to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Shannon flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Shannon?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Shannon was $689 for a round-trip ticket.

  • Do I need a passport to fly between Phoenix and Shannon?

    A passport is required to fly from Phoenix to Shannon.

  • Which airports will I be using when flying from Phoenix to Shannon?

    On your way to Shannon, you’ll fly out from Phoenix Sky Harbor Intl. You’ll be landing at Shannon.

  • Which aircraft models fly most regularly from Phoenix to Shannon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Shannon?

    oneworld, and Star Alliance are the airline alliances operating flights between Phoenix and Shannon, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Phoenix to Shannon, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Shannon are United Airlines and American Airlines. With an average price for the route of $938 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $883 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Phoenix to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Shannon with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and SNN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Phoenix to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Shannon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Shannon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9092 reviews
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

10.0 ExcellentRoger, Dec 2025
CAE - ORD
Read more United Airlines reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

Liked that it was on time. Staff professional and friendly.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

Loved the crew . Absolutely no complaints. Except for luggage lost

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We are too tired and frustrated to comment politely at this point

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

I didn't like that my paid for seat was changed 2 hours before my flight.

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Everything you need to know for your flight from Phoenix to Shannon

Information on your arrival and departure airports