$1,055 Cheap Flights from Raleigh (RDU) to Islay (ILY)

View $1,055 flight on Thu, May 28, 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Islay (ILY)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Raleigh to Islay (RDU-ILY)

Prices were available within the past 7 days and start at $1,055 for one-way flights and $923 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, May 11 - Mon, May 25
RDU
Raleigh
ILY
Islay Island
$923 Roundtrip, found 1 day ago
$923
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, May 11 from Raleigh to Islay Island, returning Mon, May 25, priced at $923 found 1 day ago
Icelandair
Mon, May 11 - Mon, May 25
RDU
Raleigh
ILY
Islay Island
$934 Roundtrip, found 1 day ago
$934
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, May 11 from Raleigh to Islay Island, returning Mon, May 25, priced at $934 found 1 day ago
Icelandair
Mon, May 11 - Mon, May 25
RDU
Raleigh
ILY
Islay Island
$973 Roundtrip, found 1 day ago
$973
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, May 11 from Raleigh to Islay Island, returning Mon, May 25, priced at $973 found 1 day ago
Icelandair
Mon, May 11 - Mon, May 25
RDU
Raleigh
ILY
Islay Island
$984 Roundtrip, found 1 day ago
$984
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, May 11 from Raleigh to Islay Island, returning Mon, May 25, priced at $984 found 1 day ago
Icelandair
Thu, May 28 - Fri, Jun 5
RDU
Raleigh
ILY
Islay Island
$1,425 Roundtrip, found 3 hours ago
$1,425
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, May 28 from Raleigh to Islay Island, returning Fri, Jun 5, priced at $1,425 found 3 hours ago
Icelandair
Thu, May 28 - Fri, Jun 5
RDU
Raleigh
ILY
Islay Island
$1,436 Roundtrip, found 3 hours ago
$1,436
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, May 28 from Raleigh to Islay Island, returning Fri, Jun 5, priced at $1,436 found 3 hours ago
United
Thu, May 28 - Fri, Jun 5
RDU
Raleigh
ILY
Islay Island
$1,461 Roundtrip, found 3 hours ago
$1,461
Roundtrip
found 3 hours ago
Select United flight, departing Thu, May 28 from Raleigh to Islay Island, returning Fri, Jun 5, priced at $1,461 found 3 hours ago
United
Thu, May 28 - Fri, Jun 5
RDU
Raleigh
ILY
Islay Island
$1,466 Roundtrip, found 3 hours ago
$1,466
Roundtrip
found 3 hours ago
Select United flight, departing Thu, May 28 from Raleigh to Islay Island, returning Fri, Jun 5, priced at $1,466 found 3 hours ago
United
Thu, May 28 - Fri, Jun 5
RDU
Raleigh
ILY
Islay Island
$1,469 Roundtrip, found 3 hours ago
$1,469
Roundtrip
found 3 hours ago
Select United flight, departing Thu, May 28 from Raleigh to Islay Island, returning Fri, Jun 5, priced at $1,469 found 3 hours ago
British Airways
Thu, May 28 - Fri, Jun 5
RDU
Raleigh
ILY
Islay Island
$2,265 Roundtrip, found 3 hours ago
$2,265
Roundtrip
found 3 hours ago
Select British Airways flight, departing Thu, May 28 from Raleigh to Islay Island, returning Fri, Jun 5, priced at $2,265 found 3 hours ago

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY) cost?
Get a cheap one-way flight from $1,055 or cheap return flight from $923 from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY)?
May is the most affordable month to fly from RDU to ILY. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest RDU to ILY flight.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY)?
You'll have to hop on a flight with a layover if you're traveling from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from RDU to ILY?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY)?
Select a flight from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY) last-minute?
Booking your ticket from RDU to ILY just before your trip is typically more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a RDU to ILY flight and hotel package?
You can save money by booking a RDU to ILY flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Islay Airport (ILY)?
It's usually possible to cancel or reschedule your RDU to ILY flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Islay
Roundtrip price
$923
Distance
3565 mi

Book with confidence

Raleigh to Islay Flights

The cheapest times to fly from Raleigh to Islay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Islay are during the month of May. You can find some of the cheapest flights from Raleigh to Islay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Islay

Sunday is one of the best days to book for cheap flights from Raleigh to Islay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Islay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Islay in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,055 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Islay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Islay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Raleigh to Islay Flights

Explore a world of travel with Expedia

*Available to One Key members.