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Find cheap flights from Shannon to the United States from €306

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to the United States departing on 23/10. 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
0 bags
Sat 15/6
Sat 22/6

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Best United States Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

New York
New Yorkdirect€376
Miami
Miami1 stop€557
Boston
Boston1 stop€375
Los Angeles
Los Angeles1 stop€571
Chicago
Chicago1 stop€564
Las Vegas
Las Vegas2 stops€557
San Francisco
San Francisco2 stops€505
Washington, D.C.
Baltimore2 stops€578
Seattle
Seattle1 stop€587
Philadelphia
Philadelphia1 stop€493
San Diego
San Diego2 stops€745
Nashville
Nashville2 stops€978

Good to know

Low season

January

High season

June

Cheapest flight

€306
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Shannon to Boston

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Shannon to the United States?

    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 Shannon to the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United States from Shannon 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 Shannon to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to the United States with an airline and back to Shannon with another airline.

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

    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 the United States from Shannon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United States

  • Morning departure is around 19% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Shannon to the United States

 
Need help choosing which airline to fly with from Shannon to the United States? 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.
8.0
DeltaOverall score based on 10673 reviews
8.0Entertainment
8.2Boarding
7.9Comfort
7.4Food
8.6Crew
Airline reviews

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

4.0 OkayJoanne, May 2024MIA - JFK
Read more about Delta reviews

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The boarding was horrible. You couldn’t hear the announcements at all. Probably because there is so much in the area for businesses. They need a louder PA system. Other than that it was a good Delta experience.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

It was okay, no wifi or entertainment real disappointment. Staff onboard not very friendly.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

We liked the direct flight from Frankfurt to Orlando, however, it was a little confusing as I thought I was traveling with Lufthansa from Izmir- Frankfurt-Orlando. We were not able to check in online twenty-four hours before the flight from Izmir. One lady in our group wanted to check two suitcases in Izmir, but was not allowed to do so. She was allowed to take the extra bag into the cablin. Others in our group were able to check two bags. In Frankfurt several in our group were given stand-by boarding tickets, which worried them. Everyone eventually was allowed to board, but it caused them to worry. I didn't have any of those problem.

Boarding, comfort, food/drinks, entertainment and most of all an extremely courteous and friendly group of flight attendants made my 12 hour flight an absolute joy!

The bad part was 2 hour delay and we were seating in the airplane it was getting hot and uncomfortable But after they fixed the problem everything went so smooth Crew were amazing very nice polite and caring

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Book cheap flights from Shannon to the United States

Recent return flight deals

6/9Fri
1 stopKLM
11h 50mSNN-BOS
15/9Sun
1 stopKLM
14h 16mBOS-SNN
€375
6/9Fri
2 stopsKLM
29h 47mSNN-BOS
15/9Sun
1 stopKLM
10h 25mBOS-SNN
€376
7/10Mon
directAer Lingus
7h 09mSNN-JFK
11/10Fri
directAer Lingus
6h 36mJFK-SNN
€376
7/10Mon
directAer Lingus
7h 09mSNN-JFK
11/10Fri
directAer Lingus
6h 36mJFK-SNN
€379
22/10Tue
1 stopBritish Airways
10h 50mSNN-BOS
28/10Mon
1 stopBritish Airways
10h 10mBOS-SNN
€504
25/10Fri
1 stopBritish Airways
19h 35mSNN-BOS
29/10Tue
2 stopsBritish Airways
17h 58mBOS-SNN
€523
31/5Fri
directLufthansa
7h 25mSNN-EWR
2/6Sun
directLufthansa
6h 20mEWR-SNN
€549
5/6Wed
directUnited Airlines
7h 25mSNN-EWR
13/6Thu
directUnited Airlines
6h 20mEWR-SNN
€552
31/5Fri
directUnited Airlines
7h 25mSNN-EWR
2/6Sun
2 stopsUnited Airlines
18h 35mEWR-SNN
€555
24/6Mon
directLufthansa
7h 25mSNN-EWR
7/7Sun
directLufthansa
6h 20mEWR-SNN
€648

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Recent one-way flight deals

23/10Wed
2 stops
33h 15mSNN-BOS
€306
26/5Sun
2 stops
53h 35mSNN-JFK
€307
4/9Wed
directAer Lingus
6h 40mSNN-BOS
€384
12/10Sat
directAer Lingus
7h 09mSNN-JFK
€388
8/10Tue
directLufthansa
7h 30mSNN-EWR
€429
4/9Wed
2 stopsBritish Airways
18h 55mSNN-BOS
€555
24/8Sat
2 stopsBritish Airways
24h 59mSNN-JFK
€590
29/5Wed
directLufthansa
7h 25mSNN-EWR
€689
29/5Wed
1 stopUnited Airlines
14h 51mSNN-LGA
€969
29/5Wed
1 stopUnited Airlines
18h 51mSNN-LGA
€971

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Last minute flights from Shannon to the United States

Last minute flight, train and bus deals

20/5Mon
multi-stopLufthansa
11h 07mSNN-MCO
2/6Sun
multi-stopLufthansa
14h 12mMCO-SNN
€608
20/5Mon
multi-stopUnited Airlines
15h 45mSNN-MCO
2/6Sun
multi-stopUnited Airlines
17h 35mMCO-SNN
€626
21/5Tue
directAer Lingus
7h 09mSNN-JFK
26/5Sun
multi-stopAer Lingus
18h 05mJFK-SNN
€641
21/5Tue
directLufthansa
7h 20mSNN-EWR
26/5Sun
directLufthansa
6h 20mEWR-SNN
€682
21/5Tue
directAer Lingus
7h 09mSNN-JFK
26/5Sun
directAer Lingus
6h 36mJFK-SNN
€715
17/5Fri
directUnited Airlines
7h 20mSNN-EWR
21/5Tue
directUnited Airlines
6h 25mEWR-SNN
€736
17/5Fri
multi-stopAir Canada
17h 00mSNN-LGA
21/5Tue
multi-stopAir Canada
14h 35mLGA-SNN
€920
17/5Fri
multi-stopAir Canada
16h 42mSNN-EWR
21/5Tue
multi-stopAir Canada
22h 05mEWR-SNN
€983
18/5Sat
multi-stopBritish Airways
20h 08mSNN-MCO
15/6Sat
multi-stopBritish Airways
16h 55mMCO-SNN
€1,202
21/5Tue
multi-stopBritish Airways
11h 15mSNN-EWR
26/5Sun
multi-stopBritish Airways
12h 40mEWR-SNN
€1,550

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Shannon - United States Flights

Departure:

Shannon (SNN)Ireland

Return flight deals:

United States - Shannon

Cabin classes:

€1,522
€414