CWL

$334 Find Cheap Flights to Cardiff - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$644
Typical prices: $1,026-$1,407
Multiple Airlines
Wed 11/7Wed 11/14
BOS - CWL • 1 stop
Cheapest one-way
$334
Typical prices: $483-$653
Multiple Airlines
Mon 12/10
JFK - CWL • 1 stop
Top airlines
Delta
Best reviews • 7.8 score
Airline reviews
Airline reviews
Top routes
HOU - CWL
Cheapest • 36% average savings
BOS - CWL
Most popular
Insights
Insights
When to travel
January
Cheapest • 29% price drop
August
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Cardiff!

Cheap Flights to Cardiff

 

Cheap flights to Cardiff from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
9:20 pm - 1:55 pmBOS  Boston Logan Intl-CWL Cardiff Wales
11h 35m1 stop Dublin
Multiple Airlines Logo
8:15 am - 7:05 pmCWL  Cardiff Wales-BOS Boston Logan Intl
15h 50m1 stop Dublin
$644Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
5:00 pm - 7:50 amJFK  New York John F Kennedy Intl-CWL Cardiff Wales
9h 50m1 stop Dublin
Multiple Airlines Logo
4:05 pm - 7:20 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
32h 15m2 stops Dublin Amsterdam Schiphol
$707Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
5:00 pm - 7:50 amJFK  New York John F Kennedy Intl-CWL Cardiff Wales
9h 50m1 stop Dublin
Multiple Airlines Logo
4:05 pm - 1:20 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
26h 15m1 stop Dublin
$716Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
9:15 pm - 3:40 pmJFK  New York John F Kennedy Intl-CWL Cardiff Wales
13h 25m1 stop Dublin
Multiple Airlines Logo
1:25 pm - 7:29 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
11h 04m1 stop Dublin
$764Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
5:15 pm - 7:50 amBOS  Boston Logan Intl-CWL Cardiff Wales
9h 35m1 stop Dublin
Multiple Airlines Logo
4:05 pm - 7:05 pmCWL  Cardiff Wales-BOS Boston Logan Intl
32h 00m1 stop Dublin
$772Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
9:20 pm - 3:40 pmJFK  New York John F Kennedy Intl-CWL Cardiff Wales
13h 20m1 stop Dublin
Multiple Airlines Logo
1:25 pm - 10:55 amCWL  Cardiff Wales-JFK New York John F Kennedy Intl
26h 30m2 stops Dublin Paris Charles de Gaulle
$785Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
4:25 pm - 3:40 pmJFK  New York John F Kennedy Intl-CWL Cardiff Wales
18h 15m2 stops Zurich Dublin
Multiple Airlines Logo
1:25 pm - 1:15 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
28h 50m2 stops Dublin Zurich
$789Multiple Airlines
Sun, Nov 15 - Sat, Nov 21
Multiple Airlines Logo
5:00 pm - 8:10 amJFK  New York John F Kennedy Intl-CWL Cardiff Wales
10h 10m1 stop Dublin
Multiple Airlines Logo
8:15 am - 7:29 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
16h 14m1 stop Dublin
$793Multiple Airlines
Mon, Nov 9 - Tue, Nov 24
Delta Logo
7:05 am - 5:00 pmORD  Chicago O'Hare Intl-CWL Cardiff Wales
27h 55m2 stops Boston Logan Intl Amsterdam Schiphol
Delta Logo
10:20 am - 2:25 pmCWL  Cardiff Wales-ORD Chicago O'Hare Intl
34h 05m1 stop Amsterdam Schiphol
$1,082Delta
Thu, Apr 1 - Thu, Apr 8
Delta Logo
11:15 am - 9:15 amATL  Atlanta Hartsfield-Jackson-CWL Cardiff Wales
17h 00m2 stops Boston Logan Intl Amsterdam Schiphol
Delta Logo
9:50 am - 9:57 pmCWL  Cardiff Wales-ATL Atlanta Hartsfield-Jackson
17h 07m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$1,085Delta

Price, demand and travel trends for flights to Cardiff

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Cardiff?

Boston to Cardiff is the cheapest route at $644 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Cardiff?

On average, a round-trip flight from the United States to Cardiff costs $1,191, based on KAYAK data over the past 12 months. Round-trip fares from Houston Hobby Airport average $821, while Wilmington runs a bit higher at $945.

What is the cheapest day to fly to Cardiff?

Tuesday is the cheapest day to fly to Cardiff at $1,088 round-trip on average over the past 12 months on KAYAK. Saturday is the most expensive at $1,520.

What’s the cheapest month to fly to Cardiff?

•January is the cheapest month to fly to Cardiff with an average price of $851 round-trip.
•September ($1,520) and October ($1,272) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Cardiff?

Morning flights to Cardiff are the cheapest at $1,129 round-trip on average. Evening flights are the most expensive at $1,272.

What is a good deal for flights to Cardiff?

Flights under $1,026 are considered a good deal. 25% of KAYAK users found round-trip flights to Cardiff at or below these prices, with the lowest fares from:
•Houston Hobby Airport $821
•Boston $830
•Los Angeles $853.

Find deals

Expert advice for your flight to Cardiff

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on KLM

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Key details for flights to Cardiff

Low season

February

Cheapest flight

$334
Beat the crowds with an average 55% drop in travelers.
The most popular month to fly with an average 75% increase in travelers.
One-way flight from New York John F Kennedy Intl Airport to Cardiff

When to book flights to Cardiff

Are your dates flexible? Find out the best times to travel to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your questions about flights to Cardiff, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • How do I know if a flight to Cardiff is a good deal?

    A good deal on a flight to Cardiff is around $1,026 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which city has the cheapest flights to Cardiff?

    Based on fares booked in the past 5 days, the cheapest flights to Cardiff are from New York, starting at $707 round-trip, and from Chicago, starting at $1,082 round-trip.

  • Which hotels are close to Cardiff Airport?

    There are three hotels close to Cardiff Airport, including one that is within the airport. The best option for travelers looking to stay close to the airport is the Holiday Inn Express Cardiff Airport, a 3-star establishment just next to the terminal building. Sky Plaza Hotel is less than half a mile away and offers many amenities, including a bar and restaurant. Other nearby hotels are Aberthaw House Hotel and West House Country Hotel.

  • Are there any shopping outlets at Cardiff Airport?

    The departures lounge hosts several outlets, including internationally recognized fashion brands such as Gucci and Calvin Klein. You can also opt to shop at the Nuance, a tax and duty-free stall that offers many items, including clothing and accessories, perfumes, electronic equipment, and a selection of items handcrafted locally.

  • How can I get to Cardiff city center from CWL?

    There are three easy methods of getting downtown from CWL – taxi, bus, and rail. Checker Cars are the official taxi for Cardiff Airport, and you can find them located outside the arrivals hall. They can also be booked in advance, and a trip to central Cardiff will cost you about $43. You can also take the Cardiff Bus that departs every 20mins. It is much cheaper, and you should expect a fare of about $8. The last option is the train to Cardiff Central Station. It departs every hour and once in two hours on Sundays, and the fare is about $7.

  • Are there any restaurants at Cardiff Airport?

    Yes, there are several bars and restaurants at Cardiff Airport. There’s a cafe pre-security and a cafe and two bars post-security. Travelers looking for a quick snack or some hot food can get some at Food Village, while Fly Half Bar, Caffe Ritazza, and Echo Bar are there for people who’d like a drink before or after their flight.

Your guide to booking Cardiff flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Cardiff, a good round-trip fare is around $1,026. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Cardiff in January. Round-trip fares historically average $851, making January the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to morning to save up to $143 per round-trip. Morning flights to Cardiff average $1,129 compared to $1,272 for afternoon flights.
  • International travelers visiting Cardiff Airport (CWL) can change to the local currency at the Change Group bureau de change counter. It is located in the departures hall on the first floor of the terminal building.
  • If you’d like to send some mail or a postcard, you can do so at the post office at Cardiff Airport. There are also some public phone boxes in the terminal building, and you can access mobile charging facilities at internet kiosks.
  • Parents visiting Cardiff Airport can keep their kids entertained in the family areas while waiting to board their flight. The children’s playground is in the departures lounge, and there are two video game zones on the first floor of the terminal building.
  • Business travelers should be right at home in the Executive Lounge in the international departures zone. Here they provide many business services, including fax and photocopying services. In addition, there are also two meeting rooms available for rent which can hold up to 30 people, ideal for presentations and meetings.
  • Cardiff Airport provides a range of services to assist disabled passengers. The whole airport has been made wheelchair accessible, with wheelchairs readily available in the terminal building. There are also reserved parking spots for the disabled right outside the terminal building.

Reviews of the top airline flying to Cardiff

 
Need help choosing which airline to fly with to Cardiff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8650 reviews
7.8Comfort
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

Very crowded and the economy seats were the smallest and with the least legroom I have ever experienced. Cabin staff were excellent although the food service was chaotic as they were being each person their food individually instead of from the wagon.

8.0 ExcellentGary, Oct 2026
Read more Delta reviews

Very crowded and the economy seats were the smallest and with the least legroom I have ever experienced. Cabin staff were excellent although the food service was chaotic as they were being each person their food individually instead of from the wagon.

Everything was very good or excellent, but the seats were extremely uncomfortable and painful.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Great. Very smooth. Plenty of information. However, wish they would give out a menu in advance of making a dinner choice like other international airlines. The flight attendant says chicken or pasta and there are details about ingredients or spices requiring the passenger to ask which requires the flight attendant to answer many times. So easy to solve this problem. P

All fine save for the abominable catering. Really gone downhill. We found it all inedible.

Late flight caused a missed connection, had to be put on a later international flight without my requested vegan meal.

Half the bathrooms assigned to economy were out of action

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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