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Shannon

$239+ Cheap flights from the United States to Shannon (SNN)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SNN
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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Cheap flight deals from USA to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.

Round-trip from

$402
(FlightHub)

One-way from

$260
(Mytrip)

Good round-trip deal

$617 or less

Good one-way deal

$468 or less
From USA to Shannon
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One-way flight from USA to Shannon
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Price to beat on a round-trip flight from USA to Shannon.
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Price to beat on a one-way flight from USA to Shannon.
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Find flight deals from USA to Shannon

Cheapest flights from USA to Shannon
Explore the most affordable flight options available from USA to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/27:25 pmBOS - SNN
Nonstop5h 50mAer Lingus
Tue 2/112:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 1/23$423
This Orbitz deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/157:40 pmJFK - SNN
Nonstop6h 20mAer Lingus
Sat 3/222:00 pmSNN - JFK
Nonstop7h 25mAer Lingus
Deal found 1/23$499
This American Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:45 amJFK - SNN
1 stop14h 40mAmerican Airlines
Mon 3/319:15 pmSNN - JFK
1 stop20h 25mAmerican Airlines
Deal found 1/23$500
This American Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/259:15 pmBOS - SNN
1 stop18h 10mAmerican Airlines
Mon 3/319:15 pmSNN - BOS
1 stop19h 05mAmerican Airlines
Deal found 1/22$500
This American Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/247:24 pmEWR - SNN
2 stops16h 21mAmerican Airlines
Tue 3/47:45 amSNN - EWR
2 stops20h 15mAmerican Airlines
Deal found 1/23$507
This Mytrip deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/277:20 pmBOS - SNN
2 stops20h 10mMultiple Airlines
Sun 3/306:00 amSNN - BOS
2 stops17h 00mMultiple Airlines
Deal found 1/22$516
This American Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:26 pmORD - SNN
1 stop18h 59mAmerican Airlines
Tue 3/117:45 amSNN - ORD
1 stop14h 55mAmerican Airlines
Deal found 1/23$568
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:30 pmBOS - SNN
1 stop11h 00mUnited Airlines
Tue 8/199:30 amSNN - BOS
1 stop20h 39mUnited Airlines
Deal found 1/21$568
This American Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:25 pmSEA - SNN
2 stops18h 45mAmerican Airlines
Wed 4/97:40 amSNN - SEA
2 stops21h 24mAmerican Airlines
Deal found 1/23$570
This Kiwi.com deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:20 pmJFK - SNN
1 stop23h 40mMultiple Airlines
Mon 5/1210:15 pmSNN - JFK
1 stop22h 40mMultiple Airlines
Deal found 1/22$577
This American Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:41 amSFO - SNN
2 stops16h 49mAmerican Airlines
Wed 3/127:45 amSNN - SFO
2 stops22h 29mAmerican Airlines
Deal found 1/22$579
This United deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:00 pmEWR - SNN
Nonstop6h 30mUnited Airlines
Wed 4/2312:30 pmSNN - EWR
Nonstop7h 10mUnited Airlines
Deal found 1/23$583

Find flights from USA to Shannon within your budget

Customize your flight search to find flights from USA to Shannon 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 2,558,603 searches. Data last updated January 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 3/3

7:25 pm-6:15 am

Nonstop5h 50m

Shannon

Tue 3/11

2:45 pm-5:50 pm

Nonstop7h 05m

$396

New YorkShannon

JFK - SNN

JFKSNN

New York John F Kennedy Intl

Sat 3/15

7:40 pm-6:00 am

Nonstop6h 20m

Shannon

Sat 3/22

2:00 pm-5:25 pm

Nonstop7h 25m

$499

New YorkShannon

JFK - SNN

JFKSNN

New York John F Kennedy Intl

Tue 3/18

12:45 am-7:25 pm

1 stop14h 40m

Shannon

Mon 3/31

9:15 pm-12:40 pm

1 stop20h 25m

$500

NewarkShannon

EWR - SNN

EWRSNN

Newark

Mon 2/24

7:24 pm-4:45 pm

2 stops16h 21m

Shannon

Tue 3/4

7:45 am-11:00 pm

2 stops20h 15m

$507

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 3/27

9:15 pm-11:30 am

1 stop10h 15m

Shannon

Tue 4/1

7:40 am-11:20 am

1 stop32h 40m

$516

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 3/4

11:40 am-6:00 am

1 stop13h 20m

Shannon

Wed 3/12

2:45 pm-5:50 pm

Nonstop7h 05m

$553

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 5/5

6:58 pm-10:30 am

1 stop10h 32m

Shannon

Thu 5/15

12:30 pm-5:21 pm

1 stop9h 51m

$568

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 3/4

6:26 pm-7:25 pm

1 stop18h 59m

Shannon

Tue 3/11

7:45 am-5:40 pm

1 stop14h 55m

$568

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Wed 4/2

1:25 pm-4:10 pm

2 stops18h 45m

Shannon

Wed 4/9

7:40 am-9:04 pm

2 stops21h 24m

$570

New YorkShannon

JFK - SNN

JFKSNN

New York John F Kennedy Intl

Thu 5/8

6:20 pm-11:00 pm

1 stop23h 40m

Shannon

Mon 5/12

10:15 pm-3:55 pm

1 stop22h 40m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 60 results
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Best time to book a flight from USA to Shannon

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

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

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

Currently, February is the cheapest month in which you can book a flight from USA to Shannon (average of $533). Flying from USA to Shannon in June is currently the most expensive (average of $1,007). 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 US to SNN?

Find hourly flight availability from USA to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.

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

Rainfall in Shannon by month

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

In terms of precipitation, rainfall in Shannon ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon when rainfall is around 2.3 in.

Temperature in Shannon by month

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

If weather is an important factor for your trip to Shannon, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated January 23, 2025.
See what other customers who have flown with Air Canada, British Airways and American Airlines from USA to Shannon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,508 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,970 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.1
Good
1,081 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    For a flight from United States to Shannon, you will be flying into Shannon. Shannon (SNN) is just 2.1 mi from the center of the city.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $345. However, be on the lookout for offers from Aer Lingus and Air Canada, as they are both options that can get you from USA to Shannon for a low price.

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

    Most travelers choose Boston Logan Intl - Shannon, New York John F Kennedy Intl - Shannon or Newark - Shannon when deciding on the best route from USA to Shannon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA to Shannon 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 USA to Shannon?

    Currently, February is the cheapest month in which you can book a flight from USA to Shannon (average of $533). Flying from USA to Shannon in June is currently the most expensive (average of $1,007). 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

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Alternative routes for USA to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from USA to Shannon

Discover the top 8 airlines that operate flights from USA to Shannon. 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 2,558,603 searches. Data last updated January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$445Average$836FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$453Average$793FlexibilityNo cancel feeOn-time71%
KLMCheapest$477Average$836FlexibilityNo cancel feeOn-time75%
DeltaCheapest$477Average$871FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$523Average$903FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$624Average$951FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$777Average$976FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$791Average$915FlexibilityNo cancel feeOn-time76%
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