Cheap flights from the United States to Shannon from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Shannon departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United States to Shannon

Recent round-trip flight deals from the United States to Shannon

Enter your travel dates to find the best prices.
Aer Lingus Logo
7:25 pm - 6:20 amBOS-SNN
5h 55mnonstop
Aer Lingus Logo
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$346Aer Lingus
Find Deal
Thu, Nov 27 - Wed, Dec 3
Aer Lingus Logo
7:25 pm - 6:20 amBOS-SNN
5h 55mnonstop
Aer Lingus Logo
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$347Aer Lingus
Find Deal
Sat, Nov 29 - Sat, Dec 6
United Airlines Logo
10:40 pm - 10:15 amEWR-SNN
6h 35mnonstop
United Airlines Logo
12:30 pm - 2:50 pmSNN-EWR
7h 20mnonstop
$352United Airlines
Find Deal
Mon, Apr 6 - Mon, Apr 13
United Airlines Logo
10:40 pm - 10:15 amEWR-SNN
6h 35mnonstop
United Airlines Logo
12:30 pm - 2:50 pmSNN-EWR
7h 20mnonstop
$353United Airlines
Find Deal
Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
6:25 pm - 4:45 pmJFK-SNN
17h 20m1 stop
American Airlines Logo
7:50 am - 7:15 pmSNN-JFK
16h 25m2 stops
$390American Airlines
Find Deal
Thu, Jan 29 - Fri, Feb 6
American Airlines Logo
9:25 pm - 8:35 pmEWR-SNN
18h 10m1 stop
American Airlines Logo
7:40 am - 7:25 pmSNN-EWR
16h 45m1 stop
$395American Airlines
Find Deal
Wed, Apr 15 - Tue, Apr 21
Air Canada Logo
1:05 pm - 11:30 amLGA-SNN
17h 25m2 stops
Air Canada Logo
7:50 am - 7:02 pmSNN-LGA
16h 12m2 stops
$562Air Canada
Find Deal
Wed, Dec 3 - Thu, Dec 11
Multiple Airlines Logo
10:40 am - 10:15 amCLT-SNN
18h 35m2 stops
Multiple Airlines Logo
12:00 pm - 11:58 pmSNN-CLT
16h 58m2 stops
$574Multiple Airlines
Find Deal
Sat, Apr 11 - Sat, Apr 18
Air Canada Logo
1:05 pm - 11:30 amLGA-SNN
17h 25m2 stops
Air Canada Logo
7:50 am - 9:33 pmSNN-LGA
18h 43m2 stops
$595Air Canada
Find Deal
Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
5:05 pm - 7:25 pmCLT-SNN
21h 20m2 stops
Multiple Airlines Logo
8:05 pm - 8:57 pmSNN-CLT
29h 52m2 stops
$682Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8

Aer Lingus flights from United States to Shannon, Clare

Our best Aer Lingus deals on United States to Shannon, Clare flight tickets
Aer Lingus
Nov 27
BOS7:25 pmBoston Logan Intl
5h 55m
SNN6:20 amShannon
Dec 3
SNN2:45 pmShannon
7h 05m
BOS4:50 pmBoston Logan Intl
Aer Lingus
Nov 29
BOS7:25 pmBoston Logan Intl
5h 55m
SNN6:20 amShannon
Dec 6
SNN2:45 pmShannon
7h 05m
BOS4:50 pmBoston Logan Intl
Aer Lingus
Dec 2
BOS7:25 pmBoston Logan Intl
5h 55m
SNN6:20 amShannon
Dec 9
SNN2:45 pmShannon
7h 05m
BOS4:50 pmBoston Logan Intl

Air Canada flights from United States to Shannon, Clare

Our best Air Canada deals on United States to Shannon, Clare flight tickets
Air Canada
Dec 3
EWR3:30 pmNewark
15h 00m
2 stops
SNN11:30 amShannon
Dec 11
SNN7:50 amShannon
17h 47m
2 stops
EWR8:37 pmNewark
Air Canada
Nov 18
BOS10:15 amBoston Logan Intl
20h 15m
2 stops
SNN11:30 amShannon
Nov 25
SNN8:05 pmShannon
26h 45m
2 stops
BOS5:50 pmBoston Logan Intl
Air Canada
Nov 26
LGA1:05 pmNew York LaGuardia
17h 25m
2 stops
SNN11:30 amShannon
Dec 3
SNN7:50 amShannon
18h 43m
2 stops
LGA9:33 pmNew York LaGuardia

momondo Fare Finder

 
Customize your flight search to find flights from United States to Shannon, Clare 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, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from the United States to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 11/27

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Wed 12/3

2:45 pm-4:50 pm

Nonstop7h 05m

$346

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 11/29

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Sat 12/6

2:45 pm-4:50 pm

Nonstop7h 05m

$347

NewarkShannon

EWR - SNN

EWRSNN

Newark

Mon 4/6

10:40 pm-10:15 am

Nonstop6h 35m

Shannon

Mon 4/13

12:30 pm-2:50 pm

Nonstop7h 20m

$352

NewarkShannon

EWR - SNN

EWRSNN

Newark

Mon 4/6

10:40 pm-10:15 am

Nonstop6h 35m

Shannon

Mon 4/13

12:30 pm-2:50 pm

Nonstop7h 20m

$353

New YorkShannon

JFK - SNN

JFKSNN

New York John F Kennedy Intl

Thu 1/29

6:25 pm-4:45 pm

1 stop17h 20m

Shannon

Fri 2/6

7:50 am-7:15 pm

2 stops16h 25m

$390

NewarkShannon

EWR - SNN

EWRSNN

Newark

Wed 4/15

9:25 pm-8:35 pm

1 stop18h 10m

Shannon

Tue 4/21

7:40 am-7:25 pm

1 stop16h 45m

$395

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 12/3

1:05 pm-11:30 am

2 stops17h 25m

Shannon

Thu 12/11

7:50 am-7:02 pm

2 stops16h 12m

$562

CharlotteShannon

CLT - SNN

CLTSNN

Charlotte Douglas

Sat 4/11

10:40 am-10:15 am

2 stops18h 35m

Shannon

Sat 4/18

12:00 pm-11:58 pm

2 stops16h 58m

$574

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 11/26

1:05 pm-11:30 am

2 stops17h 25m

Shannon

Wed 12/3

7:50 am-9:33 pm

2 stops18h 43m

$595

CharlotteShannon

CLT - SNN

CLTSNN

Charlotte Douglas

Mon 12/1

5:05 pm-7:25 pm

2 stops21h 20m

Shannon

Mon 12/8

8:05 pm-8:57 pm

2 stops29h 52m

$682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from United States to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Shannon, Clare?

In general, November is the cheapest month to fly from United States to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $499. If you are unable to visit Shannon, Clare during the month of November, then departing from United States during the month October is also very affordable. Most momondo users find prices during this month for around $550.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from United States to Shannon, Clare is on a Monday when prices can be found for as low as $613. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $699.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest United States to Shannon, Clare flights are usually those with departure times in the afternoon. Our users have found flights to Shannon, Clare in the afternoon for as low as $643. Flights at noon are often more expensive with an average ticket price of $680.

What is the cheapest United States to Shannon flight route?

Fly from New York John F Kennedy Intl to Shannon for the best United States - Shannon flight prices

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $670 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from United States for as low as $508 on momondo.

What cabin class options are available on United States to Shannon flights?

There are 3 cabin classes available to choose from on United States to Shannon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Shannon, Clare flights?

No. A direct flight is the cheapest option for a flight between United States to Shannon, Clare.

Cheap United States to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Shannon, Clare

Best Price Found

$268

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Shannon, Clare

1 airport
The best one-way flight to Shannon, Clare from United States in the past 72 hours is $268. The best round-trip flight deal from United States to Shannon, Clare found on momondo in the last 72 hours is $416.
The fastest flight from United States to Shannon, Clare takes 5h 50m
Direct flights go from United States to Shannon, Clare every day.
There is 1 airport near Shannon, Clare: Shannon (SNN)
  • When did momondo last update prices for flights from United States to Shannon Airport?

    Prices for flights from United States to Shannon Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Shannon Airport?

  • How old do you have to be to fly from United States to Shannon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United States to Shannon, Clare?

Best airlines flying from United States to Shannon, Clare

Compare and see reviews for airlines that fly from United States to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $244Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Aer LingusPriceFrom $361Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
Air FrancePriceFrom $377Free CancellationRating
7.4
1,487 reviews
Search Air France flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
American AirlinesPriceFrom $396Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
KLMPriceFrom $423Free CancellationRating
7.7
1,411 reviews
Search KLM flights
LufthansaPriceFrom $592Free CancellationRating
6.8
7,572 reviews
Search Lufthansa flights
British AirwaysPriceFrom $670Free CancellationRating
6.7
7,520 reviews
Search British Airways flights
JetBluePriceFrom $791Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Adare
Bunratty
Lahinch
Ennis
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from United States to Shannon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Shannon. momondo saves you time and could save you money on your trip.

Can I find flights from United States to Shannon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United States to Shannon flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to Shannon?

Once you have performed a search for United States to Shannon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from United States to Shannon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United States to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 12/13
Sat 12/20

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