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Find cheap flights from Shannon to the United States from £361

This is the cheapest return 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 26/9. 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
Tue 4/6
Tue 11/6

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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
Newarkdirect£470
Miami
Miami1 stop£481
San Francisco
San Francisco1 stop£776
Boston
Boston1 stop£351
Las Vegas
Las Vegas2 stops£479
Tampa
Tampa1 stop£567
Atlanta
Atlanta1 stop£815
Philadelphia
Philadelphia1 stop£361
Phoenix
Phoenix1 stop£626

Good to know - Cheap tickets from Shannon to the United States

Low season

January

High season

June

Cheapest flight

£361
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Shannon to Philadelphia

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 airlines flying 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.
7.4
United AirlinesOverall score based on 11118 reviews
7.7Boarding
6.7Food
8.1Crew
7.1Entertainment
7.2Comfort
Airline reviews

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

2.0 MediocreTed, May 2024IAD - SFO
Read more about United Airlines reviews

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

It was fine. Flight was on time and arrived at destination with 15 min to spare.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

The flight was delayed due to weather issue…WiFi did not work and even though I wanted to pay for WiFi I couldn’t buy it. Overall very disappointing even though I paid and reserved Business class

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.

Book cheap flights from Shannon to the United States

Cheapest flights to the United States from Shannon found in 2024

Recent return flight deals

26/9Thu
1 stopBritish Airways
28h 40mSNN-PHL
30/9Mon
1 stopBritish Airways
21h 05mPHL-SNN
£361
26/9Thu
1 stopBritish Airways
28h 00mSNN-PHL
30/9Mon
1 stopBritish Airways
11h 50mPHL-SNN
£362
6/6Thu
directLufthansa
7h 25mSNN-EWR
10/6Mon
directLufthansa
6h 20mEWR-SNN
£470
3/6Mon
directLufthansa
7h 25mSNN-EWR
10/6Mon
directLufthansa
6h 20mEWR-SNN
£472
3/6Mon
directLufthansa
7h 25mSNN-EWR
10/6Mon
directLufthansa
6h 20mEWR-SNN
£473
6/6Thu
directLufthansa
7h 25mSNN-EWR
10/6Mon
directLufthansa
6h 20mEWR-SNN
£474
26/9Thu
2 stopsBritish Airways
16h 56mSNN-PHL
30/9Mon
2 stopsBritish Airways
14h 50mPHL-SNN
£547
26/9Thu
2 stopsBritish Airways
19h 07mSNN-PHL
30/9Mon
2 stopsBritish Airways
14h 50mPHL-SNN
£548
7/10Mon
1 stopAmerican Airlines
11h 15mSNN-EWR
11/10Fri
1 stopAmerican Airlines
12h 40mEWR-SNN
£719
7/10Mon
2 stopsAir Canada
16h 42mSNN-EWR
11/10Fri
2 stopsAir Canada
14h 25mEWR-SNN
£767

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Recent one-way flight deals

12/5Sun
directLufthansa
7h 20mSNN-EWR
£822
29/5Wed
1 stopUnited Airlines
11h 51mSNN-LGA
£835
22/8Thu
1 stopUnited Airlines
16h 44mSNN-LGA
£928

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Shannon - United States Flights

Departure:

Shannon (SNN)Ireland

Cabin classes:

£1,850
£387

Browse origins:

  • Flights » 
  • Ireland » 
  • Shannon