$20 Cheap Flights to Killay

View $20 flight on Thu, Jun 4, 2026Opens in a new window

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How much is the cheapest flight to Killay?

Prices were available within the past 7 days and start at $20 for one-way flights and $42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, Apr 24 - Mon, Apr 27
DUB
Dublin
CWL
Cardiff
$42 Roundtrip, found 3 days ago
$42
Roundtrip
found 3 days ago
Select Ryanair flight, departing Fri, Apr 24 from Dublin to Cardiff, returning Mon, Apr 27, priced at $42 found 3 days ago
KLM
Thu, Jun 4 - Sat, Jun 6
DUB
Dublin
CWL
Cardiff
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select KLM flight, departing Thu, Jun 4 from Dublin to Cardiff, returning Sat, Jun 6, priced at $255 found 2 days ago
Air France
Wed, May 13 - Mon, May 18
DUB
Dublin
CWL
Cardiff
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, May 13 from Dublin to Cardiff, returning Mon, May 18, priced at $313 found 1 day ago
WestJet
Wed, Jun 3 - Mon, Jun 15
YYZ
Toronto
CWL
Cardiff
$558 Roundtrip, found 7 hours ago
$558
Roundtrip
found 7 hours ago
Select WestJet flight, departing Wed, Jun 3 from Toronto to Cardiff, returning Mon, Jun 15, priced at $558 found 7 hours ago
Delta
Tue, May 26 - Tue, Jun 2
YYZ
Toronto
CWL
Cardiff
$745 Roundtrip, found 3 days ago
$745
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 26 from Toronto to Cardiff, returning Tue, Jun 2, priced at $745 found 3 days ago

Frequently asked questions

What month is the cheapest to fly to Killay?
Plan your trip for April if you want to get a deal on your fare. It's the cheapest month to fly to Killay. Try to avoid traveling during peak periods such as school vacation time or public holidays.
Which US cities fly direct to Killay?
If you'd prefer to fly to Killay without a stopover, check out what's on offer by selecting "Direct flights only" when you search for available departures on Expedia.
How to find a cheap flight to Killay?
If you're searching for cheap flights to Killay, consider traveling outside of peak season. Booking as far in advance as possible is also likely to help you score savings. Or, look for departures on a different day — flights on a Thursday are on average 16% cheaper than Sunday options.* Opt to receive flight price alerts on the Expedia app and you'll be instantly notified as soon as fares fall.*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 Killay?
While booking in advance is usually the easiest way to save cash, don't worry if your Killay trip is last minute. You can still get cheap flights to Killay, especially if your plans have a little wiggle room. Try switching up your dates, looking at different ticket types or departing from another airport.
How far in advance should I book a flight to Killay?
Find the travel dates you want and a price your budget will love by booking your domestic flight to Killay up to 28 days in advance. Lock in tickets between two and four months ahead if you're headed to Killay from an international destination.**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 Killay?
Sundays are typically the best day to book a cheap flight to Killay, with savings of around 8% on average compared to Fridays. If you purchase tickets on a Friday, expect to spend more as this is typically the most expensive day.**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 airlines fly to Killay?
Killay is accessible from 10 airports globally through 5 airlines, with Cardiff Intl. Airport (CWL) as its chief gateway. Select from these leading airlines to Killay when organizing your trip:

  • KLM
  • Aer Lingus
  • Loganair
  • TUI Airways

Where do you fly into Killay?
The main airport to fly to Killay is Cardiff Intl. Airport (CWL). There's also the option to touch down at Swansea (SWS) when flying to Killay.
How far is the airport from central Killay?
Landing at Cardiff Intl. Airport (CWL) puts you around 35 mi southeast of the center of Killay.
Can I save money by booking a Killay trip package?
Book a Killay flight and hotel package deal on Expedia, and you can benefit from significant savings. It's easy to bundle your flight and hotel, and you can even add car rentals and tours to create your own personalized Killay vacation. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to Killay?
You can typically cancel or change your flight to Killay within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may receive a credit toward a future trip instead of a direct refund. Be sure to check the airline's terms of service in your itinerary for specific details. Use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to Killay with flexible change policies. To learn more, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Cardiff Intl.
Destination airport IATA code
CWL
Destination city name
Cardiff
Roundtrip price
$42

Trending flights to Killay

Prices were available within the past 7 days and start at $20 for one-way flights and $42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Tue, Oct 20 - Mon, Oct 26
LAX
Los Angeles
CWL
Cardiff
$1,021 Roundtrip, found 2 hours ago
$1,021
Roundtrip
found 2 hours ago
Select Virgin Atlantic flight, departing Tue, Oct 20 from Los Angeles to Cardiff, returning Mon, Oct 26, priced at $1,021 found 2 hours ago