Shannon

$121+ Cheap flights from Shannon

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — BOS
Jun 17 — Jun 241
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What to know about flights from Shannon

Discover essential information about flights departing from Shannon, including flight schedules, destinations, airlines operating at the Shannon airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated June 12, 2025.

Cheapest one-way flight

$19

Cheapest airline

Ryanair

Most popular destination

London Heathrow (LHR)

Good round-trip deal

$62 or less

Good one-way deal

$25 or less
The cheapest one-way flight from Shannon is currently to Edinburgh Turnhouse.
On average, Ryanair currently has the cheapest one-way flight from Shannon (avg. price of $66).
London Heathrow (LHR) is currently the most popular flight destination from Shannon (average round-trip price of $172).
Price to beat on a round-trip flight from Shannon.
Price to beat on a one-way flight from Shannon.

Find flights from Shannon

Cheapest flights from Shannon
Explore the most affordable flight options available from Shannon. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Sat 9/2012:30 pmSNN - EWR
Nonstop7h 30mLufthansa
Sat 9/2710:55 pmEWR - SNN
Nonstop6h 20mLufthansa
Deal found 6/10$427
Mon 9/11:05 pmSNN - JFK
Nonstop7h 35mDelta
Sun 9/711:50 pmJFK - SNN
Nonstop6h 20mDelta
Deal found 6/11$434
Mon 9/112:30 pmSNN - EWR
Nonstop7h 30mUnited Airlines
Wed 10/110:55 pmEWR - SNN
Nonstop6h 20mUnited Airlines
Deal found 6/10$434
Mon 9/151:45 pmSNN - BOS
Nonstop6h 45mAer Lingus
Wed 9/246:35 pmBOS - SNN
Nonstop5h 50mAer Lingus
Deal found 6/12$436
Mon 9/11:05 pmSNN - JFK
Nonstop7h 35mAir France
Mon 9/811:50 pmJFK - SNN
Nonstop6h 20mAir France
Deal found 6/12$436
Fri 9/512:30 pmSNN - BOS
1 stop10h 17mMultiple Airlines
Sun 9/218:02 pmBOS - SNN
1 stop9h 13mMultiple Airlines
Deal found 6/10$437
Mon 9/19:30 amSNN - LGA
1 stop15h 47mUnited Airlines
Tue 9/91:18 pmLGA - SNN
1 stop13h 12mUnited Airlines
Deal found 6/11$440
Thu 6/262:40 pmSNN - JFK
Nonstop7h 10mAer Lingus
Thu 7/36:29 pmJFK - SNN
Nonstop6h 26mAer Lingus
Deal found 6/10$441
Sat 9/139:30 amSNN - BOS
2 stops19h 27mUnited Airlines
Fri 9/197:10 amBOS - SNN
2 stops19h 20mUnited Airlines
Deal found 6/11$443
Fri 9/59:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Mon 9/1512:50 pmORD - SNN
2 stops15h 25mUnited Airlines
Deal found 6/10$462
Sat 9/207:40 amSNN - EWR
2 stops17h 17mAir Canada
Sat 9/273:30 pmEWR - SNN
2 stops14h 50mAir Canada
Deal found 6/10$463
Sat 9/207:40 amSNN - LGA
2 stops16h 57mAir Canada
Sat 9/273:30 pmLGA - SNN
2 stops14h 50mAir Canada
Deal found 6/10$463

Find flights from Shannon within your budget

Find flights departing from Shannon that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Boston

Route

Depart

Return

Price

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Sat 9/20

12:30 pm-3:00 pm

Nonstop7h 30m

Newark

Sat 9/27

10:55 pm-10:15 am

Nonstop6h 20m

$427

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Mon 9/1

1:05 pm-3:40 pm

Nonstop7h 35m

New York John F Kennedy Intl

Sun 9/7

11:50 pm-11:10 am

Nonstop6h 20m

$434

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Mon 9/1

12:30 pm-3:00 pm

Nonstop7h 30m

Newark

Wed 10/1

10:55 pm-10:15 am

Nonstop6h 20m

$434

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Mon 9/15

1:45 pm-3:30 pm

Nonstop6h 45m

Boston Logan Intl

Wed 9/24

6:35 pm-5:25 am

Nonstop5h 50m

$436

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Fri 9/5

12:30 pm-5:47 pm

1 stop10h 17m

Boston Logan Intl

Sun 9/21

8:02 pm-10:15 am

1 stop9h 13m

$437

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Mon 9/1

9:30 am-8:17 pm

1 stop15h 47m

New York LaGuardia

Tue 9/9

1:18 pm-7:30 am

1 stop13h 12m

$440

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Thu 6/26

2:40 pm-4:50 pm

Nonstop7h 10m

New York John F Kennedy Intl

Thu 7/3

6:29 pm-5:55 am

Nonstop6h 26m

$441

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Sat 9/13

9:30 am-11:57 pm

2 stops19h 27m

Boston Logan Intl

Fri 9/19

7:10 am-7:30 am

2 stops19h 20m

$443

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 9/5

9:30 am-11:45 am

Nonstop8h 15m

Chicago O'Hare Intl

Mon 9/15

6:00 pm-7:30 am

Nonstop7h 30m

$462

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Sat 9/20

7:40 am-7:57 pm

2 stops17h 17m

Newark

Sat 9/27

3:30 pm-11:20 am

2 stops14h 50m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

Have a flexible travel schedule? Discover the best time to fly from Shannon 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 Shannon

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

When is the best time to book a flight from Shannon, Clare?

Use this chart to determine the optimal time to book a round-trip flight from Shannon to Boston. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Shannon, Clare, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Shannon, Clare (average of $374). Flying from Shannon, Clare in July will prove the most costly (average of $580). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Shannon

Read reviews and ratings of airlines operating flights from Shannon. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Shannon travel. Please note that the reviews are sourced from user searches and were last updated on June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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Popular international destinations from Shannon

The most popular international flight routes departing from Shannon we’ve come across at this time.

Related info for your journey

Access useful and relevant information related to your journey from Shannon. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated June 12, 2025.
  • What are the most popular destinations to fly to from Shannon, Clare?

    This month, the top selected destinations from Shannon, Clare are New York John F Kennedy Intl Airport, New York, Orlando Airport. Throughout the year, New York, New York John F Kennedy Intl Airport, London are some of the top choices made by users flying from Shannon, Clare.

  • What is the cheapest flight from Shannon, Clare to anywhere?

    Users have flown out of Shannon, Clare for as low as $14 to London Gatwick Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $398 to fly from Shannon, Clare.

  • What are the cheapest airlines flying from Shannon, Clare to anywhere?

    Over the past few days, we've found that Ryanair, Aer Lingus, and United Airlines have the cheapest prices from Shannon, Clare. Ryanair flights from Shannon, Clare to Malaga ($35), Aer Lingus flights from Shannon, Clare to Boston Logan Intl ($97), and United Airlines flights from Shannon, Clare to Newark ($397).

  • What is the cheapest premium economy flight from Shannon, Clare?

    Options for some of the cheapest premium economy flights from Shannon, Clare we have found on Cheapflights are as follows:
    Fly from Shannon to London Heathrow Airport starting at $1,286
    Fly from Shannon to New York John F Kennedy Intl Airport starting at $1,997

  • What is the cheapest first class flight from Shannon, Clare?

    If you’re looking for a cheap first-class flight from Shannon, Clare, consider London. Prices start at $4,516 so you can fly first-class even on a budget.

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

    February is currently the cheapest month to fly from Shannon, Clare. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Shannon, Clare?

    Check out the cheapest flights from Shannon, Clare to embark to:
    Fly from Shannon to New York from $434 round trip
    Fly from Shannon to Boston from $436 round trip
    Fly from Shannon to Chicago from $461 round trip

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