$259+ Cheap flights from Heathrow (LHR) to Shannon (SNN)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNN
Jul 27 — Aug 31

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The best prices from London Heathrow to Shannon are usually found in January or February, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Heathrow to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 July 22, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$1,495
(mytrip.com)

One-way from

$548
(Kiwi.com)
High demand for flights, 13% potential price rise
Best time to find cheap flights, 14% potential price drop
From London Heathrow to Shannon
One-way flight from London Heathrow to Shannon

What is the cheapest day to fly round-trip from London Heathrow Airport to Shannon?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Shannon. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London Heathrow Airport to Shannon?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 64% on flights from London Heathrow Airport to Shannon compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $50. For sooner than that we have options available in the next 3 days from $109.

What is the cheapest month to fly from London Heathrow Airport to Shannon?

Flights from London Heathrow Airport to Shannon lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Shannon in September, with the cheapest ticket starting at $29.

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

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Shannon in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the afternoon.

Cheap Heathrow to Shannon flights in July & August 2024

Find cheap flight options from Heathrow to Shannon specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,674,588 searches. Prices were last updated on July 22, 2024.
Check out some of the best flight deals from London to Shannon in 2024. More deals are always being added, so be sure to check back regularly.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/87:00 amLHR - SNN
1 stop7h 35mMultiple Airlines
Wed 8/148:20 amSNN - LHR
2 stops8h 40mMultiple Airlines
Deal found 7/21$400
This British Airways deal was found by Cheapflights users on 7/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/252:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
Sun 7/287:40 amSNN - LHR
Nonstop1h 25mBritish Airways
Deal found 7/21$407
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/267:10 pmLHR - SNN
Nonstop1h 25mAer Lingus
Fri 8/29:25 pmSNN - LHR
Nonstop1h 15mAer Lingus
Deal found 7/21$428
This British Airways deal was found by Cheapflights users on 7/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/267:10 pmLHR - SNN
Nonstop1h 25mBritish Airways
Wed 7/319:25 pmSNN - LHR
Nonstop1h 15mBritish Airways
Deal found 7/21$449
This British Airways deal was found by Cheapflights users on 7/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/267:10 pmLHR - SNN
Nonstop1h 25mBritish Airways
Wed 7/319:25 pmSNN - LHR
Nonstop1h 15mBritish Airways
Deal found 7/21$451
This British Airways deal was found by Cheapflights users on 7/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/267:10 pmLHR - SNN
Nonstop1h 25mBritish Airways
Sat 8/245:30 pmSNN - LHR
Nonstop1h 25mBritish Airways
Deal found 7/21$461
This British Airways deal was found by Cheapflights users on 7/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/267:10 pmLHR - SNN
Nonstop1h 25mBritish Airways
Sat 8/37:40 amSNN - LHR
Nonstop1h 25mBritish Airways
Deal found 7/21$474
This OneTravel deal was found by Cheapflights users on 7/22. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/289:50 amLHR - SNN
Nonstop1h 30mMultiple Airlines
Thu 8/87:10 amSNN - LHR
1 stop11h 15mMultiple Airlines
Deal found 7/22$489
This OneTravel deal was found by Cheapflights users on 7/22. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/227:10 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
Sun 7/287:10 amSNN - LHR
1 stop14h 15mMultiple Airlines
Deal found 7/22$511

Heathrow to Shannon 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Shannon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
Check out some of the best flight deals from London to Shannon in 2024. More deals are always being added, so be sure to check back regularly.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/253:40 pmLHR - SNN
2 stops9h 00mMultiple Airlines
Wed 7/319:25 pmSNN - LHR
Nonstop1h 15mMultiple Airlines
Deal found 7/21$259
This British Airways deal was found by Cheapflights users on 7/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/249:50 amLHR - SNN
Nonstop1h 30mBritish Airways
Thu 7/259:25 pmSNN - LHR
Nonstop1h 15mBritish Airways
Deal found 7/21$266
This British Airways deal was found by Cheapflights users on 7/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/249:50 amLHR - SNN
Nonstop1h 30mBritish Airways
Fri 8/29:25 pmSNN - LHR
Nonstop1h 15mBritish Airways
Deal found 7/21$267
This Priceline deal was found by Cheapflights users on 7/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/227:10 pmLHR - SNN
Nonstop1h 25mAer Lingus
Sun 7/287:40 amSNN - LHR
Nonstop1h 25mAer Lingus
Deal found 7/22$268
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/252:45 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
Wed 7/319:25 pmSNN - LHR
Nonstop1h 15mMultiple Airlines
Deal found 7/21$276
This British Airways deal was found by Cheapflights users on 7/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/249:50 amLHR - SNN
Nonstop1h 30mBritish Airways
Thu 7/259:25 pmSNN - LHR
Nonstop1h 15mBritish Airways
Deal found 7/22$277
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/252:45 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
Fri 8/29:25 pmSNN - LHR
Nonstop1h 15mMultiple Airlines
Deal found 7/21$278
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 7/237:10 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
Wed 7/245:55 pmSNN - LHR
2 stops15h 20mMultiple Airlines
Deal found 7/22$280
This British Airways deal was found by Cheapflights users on 7/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:10 pmLHR - SNN
Nonstop1h 25mBritish Airways
Thu 8/89:25 pmSNN - LHR
Nonstop1h 15mBritish Airways
Deal found 7/22$283

Heathrow to Shannon flights leaving soon

Find last-minute flight options from Heathrow to Shannon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
Have a look at some of the last-minute flights available departing from London to Shannon. It's wise to confirm all flight details are correct before booking.
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/237:10 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
Thu 8/17:10 amSNN - LHR
2 stops12h 35mMultiple Airlines
Deal found 7/21$722
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/241:45 pmLHR - SNN
3 stops22h 05mMultiple Airlines
Wed 7/319:25 pmSNN - LHR
Nonstop1h 15mMultiple Airlines
Deal found 7/21$768
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/244:25 pmLHR - SNN
3 stops19h 25mMultiple Airlines
Thu 8/19:25 pmSNN - LHR
Nonstop1h 15mMultiple Airlines
Deal found 7/21$814
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/237:10 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
Thu 8/17:10 amSNN - LHR
3 stops28h 05mMultiple Airlines
Deal found 7/21$848
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/244:25 pmLHR - SNN
3 stops19h 25mMultiple Airlines
Sat 8/37:40 amSNN - LHR
Nonstop1h 25mMultiple Airlines
Deal found 7/21$874
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/257:10 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
Thu 8/17:10 amSNN - LHR
2 stops12h 35mMultiple Airlines
Deal found 7/21$1,025
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/246:45 amLHR - SNN
2 stops29h 05mMultiple Airlines
Thu 8/17:10 amSNN - LHR
2 stops12h 35mMultiple Airlines
Deal found 7/21$1,146
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/257:10 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
Thu 8/17:10 amSNN - LHR
3 stops28h 05mMultiple Airlines
Deal found 7/21$1,157
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2810:15 pmLHR - SNN
3 stops15h 20mMultiple Airlines
Tue 7/309:25 pmSNN - LHR
Nonstop1h 15mMultiple Airlines
Deal found 7/21$1,224

One-way flights to Shannon from Heathrow

Search for one-way flight options from Heathrow to Shannon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
Some of the best available deals we've found on one-way flights from London to Shannon. Users can also find round-trip London to Shannon flights by using the search form above.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/279:15 pmLHR - SNN
2 stops14h 35mMultiple Airlines
Deal found 7/21$548
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2710:35 amLHR - SNN
3 stops25h 15mMultiple Airlines
Deal found 7/21$626
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2310:30 pmLHR - SNN
2 stops14h 30mMultiple Airlines
Deal found 7/21$627
This mytrip.com deal was found by Cheapflights users on 7/21. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/279:10 pmLHR - SNN
2 stops14h 40mAer Lingus
Deal found 7/21$664
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/276:40 amLHR - SNN
2 stops29h 10mMultiple Airlines
Deal found 7/21$880
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/289:50 amLHR - SNN
Nonstop1h 30mAer Lingus
Deal found 7/21$3,915
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/279:50 amLHR - SNN
Nonstop1h 30mAer Lingus
Deal found 7/21$3,933
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 9/274:00 pmLHR - SNN
1 stop18h 30mUnited Airlines
Deal found 7/21$4,690
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/274:00 pmLHR - SNN
1 stop18h 30mUnited Airlines
Deal found 7/22$4,691

Find flights from Heathrow to Shannon within your budget

Customize your flight search to find flights from Heathrow 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 2,674,588 searches. Data last updated July 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,495 - $16,965

Route

Depart

Return

Price

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Thu 8/8

Nonstop1h 25m

Shannon

Mon 8/12

3 stops28h 05m

$1,495

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Sun 8/18

Nonstop1h 25m

Shannon

Sun 8/25

2 stops14h 25m

$1,817

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Thu 11/28

1 stop6h 15m

Shannon

Sun 12/1

2 stops13h 25m

$2,065

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Fri 8/30

Nonstop1h 25m

Shannon

Mon 9/2

1 stop17h 55m

$2,944

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Tue 8/6

Nonstop1h 30m

Shannon

Wed 8/7

1 stop17h 55m

$2,950

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Fri 8/23

Nonstop1h 30m

Shannon

Fri 8/23

1 stop17h 55m

$3,072

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Wed 11/27

2 stops26h 40m

Shannon

Sun 12/1

2 stops11h 15m

$3,292

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Fri 8/16

1 stop22h 30m

Shannon

Mon 8/19

1 stop22h 40m

$16,166

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Fri 9/13

1 stop23h 00m

Shannon

Sat 9/21

1 stop26h 15m

$16,965

Flights are sorted by cheapest first

Deals found on 7/21

How far ahead should I book a flight from London Heathrow Airport to Shannon?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Shannon. Price data was last updated on July 19, 2024.
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Shannon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from London Heathrow Airport to Shannon?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Shannon. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London Heathrow Airport to Shannon flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Heathrow to Shannon

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

Temperature and rainfall in Shannon by month

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

SNN

Temperature

42.8 - 60.8 °F

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 July 22, 2024.
Peruse reviews from past customers who have flown with United Airlines, British Airways and Lufthansa from London to Shannon to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
10,000 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Food

6.7

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

7.4
Good
10,000 reviews
7.4
Good
10,000 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Food

6.7

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

7.2
Good
1,202 reviews
7.4
Good
10,000 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Food

6.7

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

6.9
Okay
7,366 reviews
7.4
Good
10,000 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Food

6.7

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

6.7
Okay
6,720 reviews
7.4
Good
10,000 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Food

6.7

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

    Shannon (SNN), located 2.1 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Shannon. 3 airlines have flights to Shannon from London Heathrow on a regular basis. Booking flights from London Heathrow to Shannon should not be difficult; the airport handles an average of 11 inbound flights from London Heathrow per day.

  • Can I find flights from London Heathrow Airport to Shannon for under $1,500 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Shannon for under $1,500. The cheapest flight booked recently is on Aer Lingus for just $1,495, but on average you can expect to pay $11,714.

  • Are there nonstop flights from London Heathrow Airport to Shannon for under $200 on Cheapflights?

    Cheapflights has at least 15 direct flights from London Heathrow Airport to Shannon under $200. A good price for a nonstop flight from London Heathrow Airport to Shannon is less than $245.

  • Are there last-minute flights available from London Heathrow Airport to Shannon for under $800?

    There are currently 20+ open flights from London Heathrow Airport to Shannon within the next 7 days for less than $800.

  • What are the cheapest airlines flying from London Heathrow Airport to Shannon round-trip?

    Our cheapest airline available from London Heathrow Airport to Shannon is Aer Lingus. Our recent data shows that you can find tickets from as low as $1,495 on this airline. Additional options worth looking into are British Airways and Lufthansa, starting at $2,944 and $16,166 round-trip.

  • What are the cheapest airlines to fly from London Heathrow Airport to Shannon one-way?

    $664 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on United Airlines and Lufthansa, with prices starting from $4,690 and $4,928, respectively.

  • What are the most reliable airlines from London Heathrow Airport to Shannon?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Shannon on time: American Airlines (0%), Qatar Airways (0%), Air Canada (0%).

  • What are the cheapest flights from London Heathrow Airport to Shannon?

    On average you can expect to pay $180 for a flight from London Heathrow Airport to Shannon. The cheapest flight overall is $79 while the most popular route, (London Heathrow - Shannon) is currently priced at $203.

  • What does LHR to SNN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Shannon Airport flight would often be abbreviated as a LHR to SNN flight.

  • Can I find deals for flights from Heathrow to Shannon that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Shannon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Shannon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Shannon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

  • Can I find deals for flights from Heathrow to Shannon that allow pets onboard?

    Many airlines flying from Heathrow to Shannon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Shannon?

    Yes, you can often find last-minute deals on Heathrow to Shannon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Shannon flight deals updated?

    The London Heathrow Airport to Shannon flight deals you see on this page were last updated on 7/22.

  • What are the most popular airlines that fly from London Heathrow Airport to Shannon?

  • What is the cheapest month to book a flight from London Heathrow Airport to Shannon?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Shannon (average of $533). Flying from London Heathrow Airport to Shannon in June is currently the most expensive (average of $1,014). 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.

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Alternative routes for Heathrow to Shannon
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Heathrow to Shannon

Discover the top 3 airlines that operate flights from Heathrow 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 2,674,588 searches. Data last updated July 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$44Average$75FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$117Average$170FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$229Average$282FlexibilityNo cancel feeOn-time70%

Search flights from Heathrow to Shannon by cabin class

Find flights from Heathrow to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Heathrow to Shannon

Find hourly flight availability from Heathrow 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 July 22, 2024.
1%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
30%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Heathrow to Shannon

Explore weekly flight availability from Heathrow to Shannon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 22, 2024.
Sunday13daily flights
Monday10daily flights
Tuesday13daily flights
Wednesday9daily flights
Thursday13daily flights
Friday13daily flights
Saturday10daily flights
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