$65 Cheap Flights to Rathnew

View $65 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines to Rathnew

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How much is the cheapest flight to Rathnew?

Prices were available within the past 7 days and start at $65 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Feb 9 - Wed, Feb 11
LHR
London
DUB
Dublin
$100 Roundtrip, found 8 hours ago
$100
Roundtrip
found 8 hours ago
Select British Airways flight, departing Mon, Feb 9 from London to Dublin, returning Wed, Feb 11, priced at $100 found 8 hours ago
Aer Lingus
Sun, Aug 10 - Sat, Aug 16
LHR
London
DUB
Dublin
$166 Roundtrip, found 2 days ago
$166
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sun, Aug 10 from London to Dublin, returning Sat, Aug 16, priced at $166 found 2 days ago
Scandinavian Airlines
Fri, Nov 21 - Fri, Nov 28
LHR
London
DUB
Dublin
$194 Roundtrip, found 9 hours ago
$194
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Fri, Nov 21 from London to Dublin, returning Fri, Nov 28, priced at $194 found 9 hours ago
Swiss International Air Lines
Wed, Feb 4 - Wed, Feb 11
LHR
London
DUB
Dublin
$235 Roundtrip, found 3 days ago
$235
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Feb 4 from London to Dublin, returning Wed, Feb 11, priced at $235 found 3 days ago
Lufthansa
Sat, Nov 22 - Sun, Nov 30
LHR
London
DUB
Dublin
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sat, Nov 22 from London to Dublin, returning Sun, Nov 30, priced at $240 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Dublin (DUB)

November is typically the cheapest month to fly

From $498 - $1,205 per traveler.

Graph displaying average flight prices per month

Alternative airports near Rathnew

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 46 minutes. Flights from $707
DUB
Dublin Airport
CheapestClosest
Average driving time to city center46 min
Flights from $707

Tips to find the cheapest flights to Rathnew

The cheapest day to fly

Get started finding a cheap flight to Rathnew 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

February is the cheapest month to fly to Rathnew. 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 Rathnew. 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 Rathnew, 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 Rathnew

The lowest price for round-trip flights to Rathnew in 2025 starts from from $100, while one-way tickets start from from $65. 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 Rathnew. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Rathnew

British Airways, Aer Lingus, Swiss International Air Lines, Scandinavian Airlines, Iberia, Lufthansa are just some of the airlines that can typically offer cheap tickets to Rathnew. 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 Rathnew and countless more destinations worldwide.

The most affordable airports to fly into

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

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 Rathnew.

Stopover savings

The cheapest tickets to Rathnew are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Rathnew. 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 Rathnew 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 Rathnew. Simply download the free Expedia app to your smart device and activate Rathnew 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 Rathnew. 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 Rathnew?
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 Rathnew that have flexible change policies?
We get that travel plans can change from one day to the next, so choosing a flexible ticket with Expedia is a wise idea. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your low-cost, flexible flight to Rathnew is just a few clicks away.
What is the name of Rathnew's airport?
Dublin Airport (DUB) is the one and only airport in Rathnew.
How far is Dublin Airport (DUB) from central Rathnew?
Dublin Airport is 30 mi from downtown Rathnew, so be prepared for a bit of a commute into the city.
What airport is best to fly into Rathnew?
With only one major airport in Rathnew, it won't take very long to get your hands on the best flight. You'll be taking off to DUB, which sits around 30 mi from the center of town.
How many airlines fly to Rathnew?
There are a total of 39 air carriers connecting Rathnew with 165 airports across the globe.
How many nonstop flights are there to Rathnew?
Arranging an exciting Rathnew escape is easy when there are 2,018 direct flights each week to choose from.
Where are the most popular flights to Rathnew departing from?
Flights to Rathnew from London, Amsterdam and Birmingham airports are very popular.
How long is the flight to Rathnew Airport?
If it's London you're leaving behind, you'll be airborne for around 1 hour and 20 minutes before you arrive in Rathnew. Terminal to terminal from Schiphol takes about 1 hour and 40 minutes and from Greater Manchester, the average flight time is 1 hour and 1 minute.
How to book the cheapest flight to Rathnew?
Don't leave booking your flight to Rathnew until the very last minute. That's one trick savvy jet-setters use to get the best deals. Booking in advance means more choices and less expensive flights. Another terrific way to nab the best deal is to research all options. If where you're headed has more than one airport, look into the cost of flying into a smaller terminal. Lastly, another easy way to save some money is be ready to book fast. If you stumble on an irresistible bargain, don't hesitate — grab it while you've got the chance.
How to survive the flight to Rathnew?
No matter where you're coming from, flying can be a pleasant experience if you prepare well enough. We've made a list of handy tips and tricks that will get your Rathnew vacation started on the right note.What to pack in your hand luggage:

  • Flying can be easy if you carry the right gear. First things first, you'll need toiletry items, such as deodorant, toothpaste and a toothbrush, a clean set of clothes and a good book. Next, find a spot in your bag for your phone and charger, any daily medications and perhaps a blow-up neck pillow as well. Lastly, and most importantly, be sure to take your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of shampoo and conditioner in your checked baggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Sharp or pointed objects, like your treasured pocket knife, and dangerous goods which are explosive or flammable, such as aerosol cans, flares and fireworks, are also banned.

What to wear on a flight:

  • Your number one priority is to feel as comfortable as you can. Don layers of breathable clothing and don't forget to pack a cardigan in case it gets cool in the cabin. Pick well-fitting, flat shoes as your feet may swell during the journey. Leave the high heels and hiking boots in your checked baggage.
  • You've probably heard about DVT (deep vein thrombosis), a blood clot condition caused by reduced mobility or inactivity. There are plenty of ways to mitigate your risk. Wear compression socks or tights, stay hydrated and remember to keep your legs and feet moving. Wander around the cabin or perform exercises in your seat.

How to get through airport security fast when flying to Rathnew?
It's all about being organized. We've pulled together some handy tips and tricks for a speedy trip through airport security. Look out Rathnew, here you come:

  • Be sure to have your boarding pass and passport at hand. They'll be the first things you'll be asked for by airport security.
  • Next up, both you and your carry-on bag will be X-rayed. To speed things up, take off anything that might trigger the alarms. Personal belongings such as your coat, belt and headphones will be required to go through the machine.
  • Electronic devices like laptops and phones will also need to go on a tray to be scanned. No need to worry though, you'll be back online in no time.
  • Remove all liquids and gels from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one liter), clear zip-close bag.
  • It's also likely that you'll need to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a smart idea.
  • Sharp items like knives can't be taken on board. They'll be seized at security, so pack them safely away in your checked bags.

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*Available to One Key members.