$29 Cheap Flights to Leagun

View $29 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines to Leagun

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How much is the cheapest flight to Leagun?

Prices were available within the past 7 days and start at $29 for one-way flights and $59 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, Aug 4 - Thu, Aug 7
STN
London
NOC
Knock
$59 Roundtrip, found 3 days ago
$59
Roundtrip
found 3 days ago
Select Ryanair flight, departing Mon, Aug 4 from London to Knock, returning Thu, Aug 7, priced at $59 found 3 days ago
Aer Lingus
Wed, Sep 3 - Wed, Sep 10
LHR
London
NOC
Knock
$134 Roundtrip, found 1 hour ago
$134
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Wed, Sep 3 from London to Knock, returning Wed, Sep 10, priced at $134 found 1 hour ago
British Airways
Wed, Oct 1 - Sun, Oct 5
LHR
London
SNN
Shannon
$293 Roundtrip, just found
$293
Roundtrip
just found
Select British Airways flight, departing Wed, Oct 1 from London to Shannon, returning Sun, Oct 5, priced at $293 just found
Delta
Mon, Aug 11 - Wed, Aug 20
JFK
New York
SNN
Shannon
$352 Roundtrip, found 1 hour ago
$352
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Aug 11 from New York to Shannon, returning Wed, Aug 20, priced at $352 found 1 hour ago
United
Mon, Aug 4 - Fri, Aug 22
EWR
New York
SNN
Shannon
$352 Roundtrip, just found
$352
Roundtrip
just found
Select United flight, departing Mon, Aug 4 from New York to Shannon, returning Fri, Aug 22, priced at $352 just found

Find the cheapest month to fly from Columbus (CMH) to Shannon (SNN)

August is typically the cheapest month to fly

From $577 - $1,850 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to Leagun

The cheapest day to fly

Get started finding a cheap flight to Leagun on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

August is the cheapest month to fly to Leagun. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Leagun. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Leagun, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Leagun

The lowest price for round-trip flights to Leagun in 2025 starts from from $59, while one-way tickets start from from $29. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Leagun. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Leagun

Ryanair, Aer Lingus, British Airways, United, Delta are just some of the airlines that can typically offer cheap tickets to Leagun. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Leagun and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Leagun, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Leagun. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Leagun plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Leagun

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Leagun.

Stopover savings

The cheapest tickets to Leagun are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Leagun. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Leagun for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Leagun. Simply download the free Expedia app to your smart device and activate Leagun flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Leagun. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Where can I learn more about changing or canceling my flight to Leagun?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
How do I find cheap flights to Leagun that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to bring you the most flexible fares on the market. Simply click on "No change fee" right underneath the "Flexible change policies" heading to find your dream flight to Leagun.
What is the name of Leagun's airport?
If you're arriving by plane, you won't have to think too long and hard about which airport to choose. Leagun has just one – Shannon Airport (SNN).
How many airlines fly to Leagun?
You'll discover 4 air carriers that service the route to Leagun. These fly in from at least 24 airports across the world.
How many nonstop flights are there to Leagun?
Flying to a new place is much easier when there aren't any annoying stopovers to slow you down. If you're jetting off to Leagun, the awesome news is that there are 117 nonstop flights operating every week.
Where are the most popular flights to Leagun departing from?
Travelers often set off from London, Boston and New York airports when flying to Leagun.
How long is the flight to Leagun Airport?
If you're going to Leagun from London, you're looking at a flight duration of 1 hour and 27 minutes. Those leaving from Boston can expect to be on the plane for 5 hours and 55 minutes. From New York it's approximately 6 hours and 5 minutes away.
How to book the cheapest flight to Leagun?
Don't leave locking in your flight to Leagun until the last moment. That's one move well-versed jet-setters use to get the best prices. Booking well in advance means more choices and less expensive flights. Another excellent way to pick up the best deal is to research all options. If your destination has multiple airports, be sure to research the cost of flying into a less busy terminal. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and have your credit card ready to reserve your seat as soon as you spot a bargain. The best deals don't last long.
How to survive the flight to Leagun?
Wherever you're coming from, flying can be a pleasant experience if you're prepared. Take a peek at these handy tips that will get your Leagun vacation started on the right note.What to pack in your hand luggage:

  • The secret to having a stress-free travel experience is to pack in advance. First up, the essentials: passport, travel docs, credit cards and daily medications. Next, bring on board items that'll help keep you occupied, like your laptop or a good book. You'll also want to pack your chargers, a neck pillow and a pair of headphones. Last but not least, be sure to squeeze in toiletry items like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of shampoo and hairspray in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated. Sharp objects, like your trusty pocket knife, and dangerous products which are explosive or flammable, such as aerosol cans, spray paint and fuels, are also prohibited.

What to wear on a flight:

  • Comfort should be your number one priority when picking what to wear on board. Consider your choice of footwear with care too, as swelling of the feet and ankles are quite common. Flat shoes which are slightly roomy work well.
  • The serious condition known as DVT (deep vein thrombosis) is a potential risk on long-haul flights. It's the result of blood clots forming due to inactivity and poor circulation. Walking up and down the aisle and doing leg and foot exercises while seated is a great way to prevent this from occurring. Wearing a pair of compression socks or tights may also help.

How to get through airport security fast when flying to Leagun?
Being organized before your flight will help make your getaway to Leagun quick and painless. Below are some handy hints for a speedy journey through security:

  • Your travel documents and ID will need to be shown to airport security. Keep them handy to avoid fumbling around for them.
  • Next up, both you and your hand luggage must be X-rayed. To make the process quick and painless, remove anything that might trigger the alarms. Personal belongings like your jacket, belt and headphones need to go through the machine.
  • All electronic gadgets, including your phone and tablet, will also need to be scanned.
  • Remember to remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit in a quart-size (one liter), clear zip-close bag.
  • There's a good chance you'll need to remove your shoes for scanning, so wearing slip-on sneakers is always a wise idea.
  • Sharp items like knives are not allowed on board. They'll be confiscated at security, so pack them safely away in your checked luggage.

Flights to Leagun information
Destination airport
Ireland West
Destination airport IATA code
NOC
Destination city name
Knock
Roundtrip price
$59

Trending flights to Leagun

Prices were available within the past 7 days and start at $29 for one-way flights and $59 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Feb 25 - Tue, Mar 3
BOS
Boston
SNN
Shannon
$342 Roundtrip, just found
$342
Roundtrip
just found
Select Aer Lingus flight, departing Wed, Feb 25 from Boston to Shannon, returning Tue, Mar 3, priced at $342 just found

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*Available to One Key members.