Cheap Flights to Letter

Popular airlines to Letter

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

April is typically the cheapest month to fly

From $530 - $1,658 per traveler.

Frequently asked questions

What month is the cheapest to fly to Letter?
is the cheapest month to travel to Letter. There's less demand then, so you're likely to get a good deal. Planning your trip outside of major holidays and school breaks can also help you save.
Which US cities fly direct to Letter?
To fly to Letter nonstop, simply select the "Direct flights only" box when you search for journeys on Expedia and we'll show you all the available options to compare.
How to find a cheap flight to Letter?
To get cheap flights to Letter, book as early as possible and travel during the low season. Want a handy tip? Fly on a Thursday and save around 16% on average compared to those who jet off on a Sunday.* Set up price tracking on the Expedia app and we'll let you know the moment your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Letter?
While booking in advance is typically the best way to save cash, don't panic if your Letter getaway is last minute. You can still find cheap flights to Letter, especially if your plans have a little leeway. Try switching up your dates, looking at different ticket types or flying out of an alternative hub.
How far in advance should I book a flight to Letter?
Book your flight to Letter two to four months ahead if you're taking off from an international destination. For domestic travel, the timeframe is around 28 days in advance. Lower prices and a wider variety of departure dates, times and seating options are just some of the awesome benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Letter?
You can save an average of 8% if you purchase tickets on a Sunday rather than Fridays, which tend to be the priciest day to book.* When it comes to snapping up a cheap flight to Letter, it's all about timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Where do you fly into Letter?
If you're flying to Letter, the main airport to disembark at is Kerry Airport (KIR). Alternatively, you could fly to Letter via Cahirciveen (CHE-Reeroe).
How far is the airport from central Letter?
If you're arriving at Kerry Airport (KIR), you'll be around 35 mi northeast of the center of Letter.
Can I save money by booking a Letter trip package?
Bundle your hotel and flight and you could save hundreds of dollars. What's more, you can add extras like car rentals and tours to your Letter flight and hotel package deal. With Expedia, it's a breeze to book all your Letter travel arrangements in one place.
Can I change or cancel my flight to Letter?
It's usually possible to cancel or change your flight to Letter. Many airlines let you cancel flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you credit for a future trip in place of a direct refund. To reserve affordable flights to Letter with flexible change policies, select "Changes included" or "No cancel fee" when you search. Want more information? Go to our Customer Service Portal.

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Tips to find the cheapest flights to Letter

The cheapest day to fly

Get started finding a cheap flight to Letter 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

is the cheapest month to fly to Letter. 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 Letter. 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 Letter, 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 Letter

The lowest price for round-trip flights to Letter in 2026 starts from , while one-way tickets start from . 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 Letter. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Letter

are just some of the airlines that can typically offer cheap tickets to Letter. 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 Letter and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Letter, 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 Letter. 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 Letter 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 Letter

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 Letter.

Stopover savings

The cheapest tickets to Letter are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Letter. 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 Letter 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 Letter. Simply download the free Expedia app to your smart device and activate Letter 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 Letter. 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.

Tips to find the cheapest flights to Letter

Travel information

Destination airport
Letter
Destination airport IATA code
CHE
*Available to One Key members.