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Cheap flights from Shannon to the United States from £391

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LAX
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Shannon to USA

Keep the following information in mind while searching for Shannon to USA flight deals. Data was last updated 21 February 2025.

Round-trip from

£428

One-way from

£391

Popular in

December

Cheapest in

May

Average price

£495

Good round-trip deal

£544 or less
Lufthansa
  • Lufthansa
  • 6/4-10/5
  • Nonstop
  • 13h 40m total
  • Shannon to USA
6/4
  • 6/4
  • 1 total stop
  • 18h 50m total
  • Shannon to USA
Highest demand for flights based on searches. 4% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Shannon to USA.

Find flight deals from Shannon to USA

Cheapest flights from Shannon to USA
Explore the most affordable flight options available from Shannon to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sun 6/412:30SNN - EWR
Nonstop7h 10mLufthansa
Sat 10/522:45EWR - SNN
Nonstop6h 30mLufthansa
Deal found 21/2£428
Mon 15/912:30SNN - EWR
Nonstop7h 30mUnited Airlines
Mon 22/910:30EWR - SNN
1 stop16h 00mUnited Airlines
Deal found 20/2£433
Mon 16/609:30SNN - LGA
1 stop15h 50mUnited Airlines
Wed 16/713:17LGA - SNN
1 stop13h 13mUnited Airlines
Deal found 20/2£438
Sun 6/407:40SNN - LGA
2 stops18h 19mBritish Airways
Sat 10/512:58LGA - SNN
2 stops17h 22mBritish Airways
Deal found 21/2£494
Thu 3/407:40SNN - EWR
2 stops15h 48mBritish Airways
Mon 7/417:55EWR - SNN
1 stop12h 25mBritish Airways
Deal found 20/2£509
Sun 6/421:15SNN - EWR
2 stops23h 45mAer Lingus
Sat 10/517:30EWR - SNN
2 stops12h 50mAer Lingus
Deal found 21/2£555
Sun 6/407:40SNN - LGA
2 stops19h 20mMultiple Airlines
Sun 13/415:35LGA - SNN
2 stops14h 45mMultiple Airlines
Deal found 20/2£562
Sun 6/412:30SNN - EWR
Nonstop7h 10mMultiple Airlines
Sun 13/410:25EWR - SNN
2 stops24h 45mMultiple Airlines
Deal found 20/2£571
Sun 6/421:15SNN - EWR
2 stops25h 24mAir Canada
Sun 13/418:30EWR - SNN
2 stops21h 05mAir Canada
Deal found 20/2£580
Sun 6/410:50SNN - SWF
2 stops36h 15mMultiple Airlines
Sat 10/519:15SWF - SNN
2 stops23h 50mMultiple Airlines
Deal found 21/2£585
Sun 6/413:45SNN - LGA
1 stop10h 23mAmerican Airlines
Sat 10/507:15LGA - SNN
1 stop17h 10mAmerican Airlines
Deal found 21/2£585
Tue 22/412:30SNN - AUS
1 stop17h 29mLufthansa
Mon 5/514:07AUS - SNN
1 stop14h 08mLufthansa
Deal found 20/2£665

Find flights from Shannon to USA within your budget

Customise your flight search to find flights from Shannon to USA 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 858,174 searches. Data last updated 21 February 2025.

Fly from

Shannon

Fly to

USA

Route

Depart

Return

Price

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Sun 6/4

12:30-14:40

Nonstop7h 10m

Newark

Sat 10/5

22:45-10:15

Nonstop6h 30m

£428

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Thu 8/5

12:30-14:40

Nonstop7h 10m

Newark

Mon 26/5

10:09-07:30

2 stops16h 21m

£433

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Mon 16/6

09:30-20:20

1 stop15h 50m

New York LaGuardia

Wed 16/7

13:17-07:30

1 stop13h 13m

£438

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Sun 6/4

07:40-20:59

2 stops18h 19m

New York LaGuardia

Sat 10/5

12:58-11:20

2 stops17h 22m

£494

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Thu 3/4

07:40-18:28

2 stops15h 48m

Newark

Mon 7/4

17:55-11:20

1 stop12h 25m

£509

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Sun 6/4

21:15-16:00

2 stops23h 45m

Newark

Sat 10/5

17:30-11:20

2 stops12h 50m

£555

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Sun 6/4

07:40-22:00

2 stops19h 20m

New York LaGuardia

Sun 13/4

15:35-11:20

2 stops14h 45m

£562

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Sun 6/4

12:30-14:40

Nonstop7h 10m

Newark

Sun 13/4

10:25-16:10

2 stops24h 45m

£571

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Sun 6/4

21:15-17:39

2 stops25h 24m

Newark

Sun 13/4

18:30-20:35

2 stops21h 05m

£580

ShannonNew Windsor

SNN - SWF

SNNSWF

Shannon

Sun 6/4

10:50-18:05

2 stops36h 15m

New Windsor Stewart

Sat 10/5

19:15-00:05

2 stops23h 50m

£585

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 26 results
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Best time to book a flight from Shannon to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Shannon with our price prediction graph.
Estimated return 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.

Travel insights for flights from Shannon to USA

Get recent, data-driven insights about flights from Shannon to USA including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Shannon, Clare to USA?

Currently, January is the cheapest month in which you can book a flight from Shannon, Clare to USA (average of £575). Flying from Shannon, Clare to USA in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Shannon to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Shannon, Clare to USA as you normally would.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 21 February 2025.
Peruse reviews from past customers who have flown with Delta, JetBlue and United Airlines from Shannon to USA to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Shannon to USA. 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 from for flights from Shannon to United States?

    Most people fly from Shannon (SNN) if they book a flight from Shannon to United States. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

  • What are the cheapest airlines to fly from Shannon, Clare to USA one-way?

    One-way options have recently been found by users for as low as £551 on British Airways. Other airlines that offer cheap prices include Delta from £592 and Aer Lingus from £614 one-way.

  • What are the most popular routes from Shannon, Clare to USA?

  • Can I find deals for flights from Shannon to USA that include hotel bookings?

    Yes. In addition to deals on Shannon to USA flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Shannon to USA?

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

  • Can I find deals for business class flights from Shannon to USA?

    Yes. Cheapflights offers flight deals from Shannon to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Shannon, Clare to USA?

    Currently, January is the cheapest month in which you can book a flight from Shannon, Clare to USA (average of £575). Flying from Shannon, Clare to USA in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Shannon to USA

Discover the top airline that operate flights from Shannon to USA. 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 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£326Average£479FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Shannon to USA?

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Why should you use Cheapflights to find cheap flight tickets from Shannon to USA?

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Can Cheapflights find flights from Shannon to USA with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Shannon to USA, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Shannon to USA become cheaper?

Of course! You can now track prices for flights from Shannon to USA and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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