$67 Cheap Flights to Portumna

View $67 flight on Wed, Jul 16, 2025Opens in a new window

Popular airlines to Portumna

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How much is the cheapest flight to Portumna?

Prices were available within the past 7 days and start at $67 for one-way flights and $152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, Jul 15 - Thu, Jul 17
LHR
London
SNN
Shannon
$152 Roundtrip, just found
$152
Roundtrip
just found
Select Aer Lingus flight, departing Tue, Jul 15 from London to Shannon, returning Thu, Jul 17, priced at $152 just found
British Airways
Mon, Jul 28 - Sun, Aug 3
LHR
London
SNN
Shannon
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Jul 28 from London to Shannon, returning Sun, Aug 3, priced at $281 found 2 days ago
Delta
Sat, Aug 9 - Thu, Aug 21
JFK
New York
SNN
Shannon
$353 Roundtrip, found 10 hours ago
$353
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, Aug 9 from New York to Shannon, returning Thu, Aug 21, priced at $353 found 10 hours ago
United
Sat, Aug 2 - Thu, Aug 21
EWR
New York
SNN
Shannon
$353 Roundtrip, found 19 hours ago
$353
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Aug 2 from New York to Shannon, returning Thu, Aug 21, priced at $353 found 19 hours ago
KLM
Sat, Aug 9 - Thu, Aug 21
JFK
New York
SNN
Shannon
$405 Roundtrip, found 10 hours ago
$405
Roundtrip
found 10 hours ago
Select KLM flight, departing Sat, Aug 9 from New York to Shannon, returning Thu, Aug 21, priced at $405 found 10 hours ago

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 Portumna

The cheapest day to fly

Get started finding a cheap flight to Portumna 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

July is the cheapest month to fly to Portumna. 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 Portumna. 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 Portumna, 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 Portumna

The lowest price for round-trip flights to Portumna in 2025 starts from from $152, while one-way tickets start from from $67. 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 Portumna. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Portumna

Aer Lingus, British Airways, Delta, United, Air France, KLM are just some of the airlines that can typically offer cheap tickets to Portumna. 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 Portumna and countless more destinations worldwide.

The most affordable airports to fly into

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

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 Portumna.

Stopover savings

The cheapest tickets to Portumna are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Portumna. 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 Portumna 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 Portumna. Simply download the free Expedia app to your smart device and activate Portumna 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 Portumna. 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 Portumna?
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 Portumna that have flexible change policies?
When it comes to flying these days, flexibility is crucial. That's why we've added a "No change fee" filter to help you find cheap, flexible airfares to Portumna. It's on the left-hand side of your screen directly under the "Flexible change policies" subheading.
What is the name of Portumna's airport?
Shannon Airport (SNN) is the only airport near Portumna.
What airport is best to fly into Portumna?
Travelers from all around the globe pass through Shannon Airport every day. Disembark the plane, grab your luggage and you'll find yourself 40 mi from downtown Portumna.
How many airlines fly to Portumna?
You have a couple of choices if you're flying to Portumna. Pick from 4 airlines that service the city from 24 airports around the world.
How many nonstop flights are there to Portumna?
Flying to someplace new is much more fun when there aren't any lengthy stopovers. If you're traveling to Portumna, the good news is that there are roughly 117 nonstop flights each week.
Where are the most popular flights to Portumna departing from?
Flights to Portumna from London, Boston and New York airports are the most popular.
How long is the flight to Portumna Airport?
Which airport you depart from determines how long you'll be strapped into your seat. From London to Portumna, the average flight time is 1 hour and 27 minutes. From Boston it's around 5 hours and 55 minutes, and from New York it's 6 hours and 5 minutes.
How to book the cheapest flight to Portumna?
Don't leave locking in your flight to Portumna until the last minute. That's one move well-versed travelers use to get the best prices. Booking in advance means more options and less expensive flights. Don't stop there, however. Do some research and see if there are a few airports at your destination. Ticket prices often differ depending on the airport you jet into. Make sure you compare fares across airlines too. Finally, be ready to secure your seat quickly if you stumble on a great price. It might not be available for long. With a bit of knowledge and a little luck, the perfect airfare will be yours.
How to survive the flight to Portumna?
Depending on where you're coming from, your flight to Portumna could be a breeze or it could go on forever. Here are some handy travel tips that will help you start your next unforgettable escape on the right foot.What to pack in your hand luggage:

  • The secret to having an amazing travel experience is to pack in advance. Start with the essentials: passport, official ID, bank cards and important medications. Next, bring on board items that'll help pass the time, like some electronic devices or a thrilling book. You'll also want to pack your chargers, a neck pillow and a pair of noise-canceling headphones. And of course, don't forget to squeeze in toiletries like a toothbrush, facial wipes and a fresh change of clothes.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a pocket knife hiding in the bottom of your carry-on luggage. Other prohibited items include explosive or flammable goods, such as aerosol cans and bleach, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The best way to ensure a comfortable flight can be as simple as your choice of clothes. Prepare for temperature changes by layering up. This will keep you nice and warm if the cabin starts to cool down. Shoes like stilettos, flip flops and lace-up boots are best left in your suitcase. Instead, opt for flat, closed-toed footwear like slip-ons. Your feet will thank you for it.
  • Unfortunately, one risk of long-haul flights is developing deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To prevent this, make the most of every opportunity to walk around the cabin and stretch your legs. Compression socks and tights are another great idea to help minimize this risk.

How to get through airport security fast when flying to Portumna?
The answer is simple --- be organized. We've compiled some tips and tricks for a fuss-free trip through security. Look out Portumna, here you come:

  • Security personnel first need to see that you have a valid ID and travel documents before anything else. Keep them within easy reach.
  • The X-ray machine comes next. Remove anything metal on you that is likely to beep. This includes items like earphones or headphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • Your electronic devices like laptops and phones will also have to go on a tray to be scanned. Don't worry though, you'll be back online soon enough.
  • Any gels or liquids, such as shampoo or hand cream, that you want to bring on board must be no greater than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), clear zip-close bag.
  • It's also likely that you'll be required to remove your shoes for scanning, so wearing slip-on sneakers is always a good idea.
  • Airlines won't allow any sharp objects to come on board with you. If you need to bring these kinds of items, pack them safely in your checked baggage.

Flights to Portumna information
Destination airport
Shannon
Destination airport IATA code
SNN
Destination city name
Shannon
Roundtrip price
$152

Trending flights to Portumna

Prices were available within the past 7 days and start at $67 for one-way flights and $152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Oct 1 - Fri, Oct 10
BOS
Boston
SNN
Shannon
$293 Roundtrip, just found
$293
Roundtrip
just found
Select Aer Lingus flight, departing Wed, Oct 1 from Boston to Shannon, returning Fri, Oct 10, priced at $293 just found

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