PHX - SNN

$369 Find Cheap Flights from Phoenix to Shannon - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Shannon departing on 9/19. 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
$773
Typical prices: $906-$813
United Airlines
Mon 8/10Wed 8/19
PHX - SNN • 2 stops
Cheapest one-way
$369
Multiple Airlines
Sat 9/19
PHX - SNN • 3 stops
Top airlines
Cheapest • from $773 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Phoenix and Shannon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $993 (round-trip)
Shortest trip • 12h 21m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Shannon!
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

Mon, Aug 10 - Wed, Aug 19
United Airlines Logo
10:06 am - 10:15 am
PHX
-
SNN
16h 09m
2 stops
United Airlines Logo
9:30 am - 8:24 pm
SNN
-
PHX
18h 54m
2 stops
$773United Airlines
Wed, Sep 16 - Fri, Sep 25
United Airlines Logo
9:50 am - 10:15 am
PHX
-
SNN
16h 25m
1 stop
United Airlines Logo
12:30 pm - 10:41 pm
SNN
-
PHX
18h 11m
1 stop
$828United Airlines
Thu, Aug 13 - Fri, Aug 28
United Airlines Logo
9:00 am - 7:30 am
PHX
-
SNN
14h 30m
1 stop
United Airlines Logo
9:30 am - 5:56 pm
SNN
-
PHX
16h 26m
2 stops
$829United Airlines
Wed, Sep 16 - Fri, Sep 25
United Airlines Logo
11:28 am - 7:30 am
PHX
-
SNN
12h 02m
1 stop
United Airlines Logo
12:30 pm - 10:45 pm
SNN
-
PHX
18h 15m
2 stops
$833United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
6:00 am - 7:30 am
PHX
-
SNN
17h 30m
2 stops
United Airlines Logo
9:30 am - 5:10 pm
SNN
-
PHX
15h 40m
2 stops
$834United Airlines
Tue, Jul 14 - Thu, Jul 30
United Airlines Logo
6:00 am - 10:15 am
PHX
-
SNN
20h 15m
1 stop
United Airlines Logo
9:30 am - 3:19 pm
SNN
-
PHX
13h 49m
1 stop
$877United Airlines
Thu, Sep 17 - Fri, Sep 25
United Airlines Logo
7:10 am - 7:30 am
PHX
-
SNN
16h 20m
1 stop
United Airlines Logo
12:30 pm - 10:41 pm
SNN
-
PHX
18h 11m
1 stop
$878United Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
6:00 am - 10:15 am
PHX
-
SNN
20h 15m
1 stop
United Airlines Logo
9:30 am - 6:13 pm
SNN
-
PHX
16h 43m
1 stop
$879United Airlines
Tue, Jul 14 - Thu, Jul 30
Delta Logo
6:00 am - 11:10 am
PHX
-
SNN
21h 10m
1 stop
Delta Logo
1:05 pm - 9:01 am
SNN
-
PHX
27h 56m
2 stops
$882Delta
Thu, Sep 17 - Fri, Sep 25
United Airlines Logo
8:30 am - 10:15 am
PHX
-
SNN
17h 45m
2 stops
United Airlines Logo
12:30 pm - 10:41 pm
SNN
-
PHX
18h 11m
1 stop
$883United 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.

How much is a round-trip flight from Phoenix Sky Harbor Intl Airport to Shannon, Clare?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Phoenix Sky Harbor Intl Airport to Shannon, Clare departing in August.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Shannon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Shannon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Shannon is December, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and September, where the average cost of round-trip tickets is $1,196 and $965 respectively.

Good to know

Cheapest flight$369
Most popular time to fly with an average 4% 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 5 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Shannon was $369 for a one-way ticket and $773 for a round-trip.

  • 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?

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

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

    The two airlines most popular with KAYAK users for flights from Phoenix to Shannon are Delta and United Airlines. With an average price for the route of $1,121 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $886 and an overall rating of 7.4.

  • 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 4 airlines serving 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.
7.8
DeltaOverall score based on 8403 reviews
7.2Food
8.5Crew
7.8Comfort
8.1Boarding
7.8Entertainment
Airline reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

2.0 MediocreAnonymous, Jun 2026
RDU - LGA
Read more Delta reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Aer Lingus App never showed the gate and the board did not update until very close to the time the gate was due to close. Both planes departed late but no announcement was made which would have saved a run for the gate.

Flight delayed 45 minutes almost caused us to miss connection to transatlantic flight.

Vegetarian food options were pretty tasteless. Gob of rice with absolutely no protein, barely any vegetables, and poorly seasoned. Food was the major disappointment of an otherwise good flight experience. However, food is a differentiator on long haul flights.

We were an hour and a half late, which caused my rental car company to cancel my reservation. We had no car, had to take a taxi to our hotel, and then a taxi back to get a new car the next day. Sometimes lack of on-time performance can end up costing the passenger a lot of money, none of which is covered by the airline that operated the late flight.

Overall good experience. But seats were small and uncomfortable for the price. Good entertainment, staff friendly and attentive.

Flight was delayed no information given really . No food whatsoever on the plane . I think you should be able to put that on the app so people have a chance to buy food bring it with them . They said plane was very busy on way over but there should be enough for both flights as we pay full price for the service. No information or very slow on the app about the delays . Staff were lovely it’s not their fault so company not fare to passengers or staff .

Smooth quiet flight take off and landing both excellent. Food was mediocre. Boarding at gate was disorganized and unacceptable.

My only complaint is that during my 8-hour-long flight, the flight attendants came around with the coffee and tea cart twice instead of the alcoholic beverage cart. I would rather sleep on a plane than rush to the bathroom to take a dump. I asked the flight attendant if I could have a beer instead of coffee or tea. Unfortunately, she said the bar is closed. That tells me that she was too lazy to get me a beer on the plane. I was not happy about that.

Caring & friendly crew. Most important: got us SAFELY to our destination!

Friendly flight attendants, decent food if you can eat dairy.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

there are no options s for snack besides cookies would ve nice to have a salty option n

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

It was the most un-special flight experience in my life.

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

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

Information on your arrival and departure airports