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Find Business Class Flights to Cardiff - Compare and Save

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Cheap Business Class Flight Deals to Cardiff

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent business class round-trip flight deals to Cardiff

Tue, Dec 22 - Tue, Dec 29
KLM Logo
7:20 pm - 9:45 amJFK  New York John F Kennedy Intl-CWL Cardiff Wales
33h 25m2 stops Chicago O'Hare Intl Amsterdam Schiphol
KLM Logo
5:30 pm - 10:55 amCWL  Cardiff Wales-JFK New York John F Kennedy Intl
46h 25m2 stops Amsterdam Schiphol Paris Charles de Gaulle
$4,893KLM
Tue, Dec 22 - Tue, Dec 29
KLM Logo
7:20 pm - 9:45 amJFK  New York John F Kennedy Intl-CWL Cardiff Wales
33h 25m2 stops Chicago O'Hare Intl Amsterdam Schiphol
KLM Logo
5:30 pm - 3:00 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
26h 30m1 stop Amsterdam Schiphol
$4,928KLM
Tue, Dec 22 - Tue, Dec 29
KLM Logo
9:20 pm - 9:45 amJFK  New York John F Kennedy Intl-CWL Cardiff Wales
31h 25m1 stop Amsterdam Schiphol
KLM Logo
5:30 pm - 7:20 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
30h 50m1 stop Amsterdam Schiphol
$5,254KLM
Fri, Nov 27 - Wed, Dec 2
Delta Logo
7:25 pm - 9:50 amBOS  Boston Logan Intl-CWL Cardiff Wales
9h 25m1 stop Amsterdam Schiphol
Delta Logo
10:20 am - 7:01 pmCWL  Cardiff Wales-BOS Boston Logan Intl
13h 41m1 stop Amsterdam Schiphol
$5,582Delta
Fri, Nov 27 - Thu, Dec 3
KLM Logo
1:37 pm - 9:50 amBOS  Boston Logan Intl-CWL Cardiff Wales
15h 13m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
10:20 am - 1:10 amCWL  Cardiff Wales-BOS Boston Logan Intl
19h 50m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$6,138KLM
Fri, Nov 27 - Fri, Dec 4
KLM Logo
1:37 pm - 9:50 amBOS  Boston Logan Intl-CWL Cardiff Wales
15h 13m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
10:20 am - 7:01 pmCWL  Cardiff Wales-BOS Boston Logan Intl
13h 41m1 stop Amsterdam Schiphol
$6,286KLM
Fri, Nov 27 - Thu, Dec 3
Multiple Airlines Logo
7:25 pm - 9:50 amBOS  Boston Logan Intl-CWL Cardiff Wales
9h 25m1 stop Amsterdam Schiphol
Multiple Airlines Logo
10:20 am - 10:58 pmCWL  Cardiff Wales-BOS Boston Logan Intl
17h 38m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$6,883Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
Delta Logo
7:25 pm - 9:50 amBOS  Boston Logan Intl-CWL Cardiff Wales
9h 25m1 stop Amsterdam Schiphol
Delta Logo
10:20 am - 7:01 pmCWL  Cardiff Wales-BOS Boston Logan Intl
13h 41m1 stop Amsterdam Schiphol
$7,031Delta
Fri, Nov 27 - Sun, Dec 6
Delta Logo
7:25 pm - 5:00 pmBOS  Boston Logan Intl-CWL Cardiff Wales
16h 35m1 stop Amsterdam Schiphol
Delta Logo
10:20 am - 7:01 pmCWL  Cardiff Wales-BOS Boston Logan Intl
13h 41m1 stop Amsterdam Schiphol
$7,031Delta
Fri, Nov 27 - Thu, Dec 3
KLM Logo
7:25 pm - 9:50 amBOS  Boston Logan Intl-CWL Cardiff Wales
9h 25m1 stop Amsterdam Schiphol
KLM Logo
5:30 pm - 2:20 pmCWL  Cardiff Wales-BOS Boston Logan Intl
25h 50m1 stop Amsterdam Schiphol
$8,022KLM

When to book business class flights to Cardiff

Are your dates flexible? We break down the daily and monthly prices for business class flights to Cardiff, so you can find the best time to fly.
Average price per month
Flight prices as travel date approaches

FAQs for Cardiff business class flights

  • How long is a flight to Cardiff?

    Flights from Belfast City Airport1h 25m
    Flights from Dublin1h 00m
    Flights from Amsterdam1h 20m
  • What is the most popular airline offering Business Class flights to Cardiff?

    Among KAYAK users, Delta is the most popular airline offering Business Class seats on flights to Cardiff.

  • Which airlines offer Business Class tickets on flights to Cardiff?

    Traveling to Cardiff and want to offer yourself a Business Class experience? Depending on the origin, the following airlines offer seats in Business Class: Delta and KLM.

  • How does KAYAK find such good deals on Business Class tickets to Cardiff?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Cardiff for economy class as well as Business Class travelers.

  • What is the best airline for business class flights to Cardiff?

    The highest-rated airline by KAYAK users offering business class flights to Cardiff is Delta, with an overall rating of 7.8.

Top tips for finding business class flights to Cardiff

  • There are no direct flights in business class between United States and Cardiff so you’ll be flying with a layover.

Reviews of the top airline flying to Cardiff

 
Need help choosing which airline to fly business class 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 8700 reviews
8.5Crew
7.8Comfort
7.2Food
8.1Boarding
7.8Entertainment
Airline reviews

I used by Skymiles to upgrade to First so that I could comfortably work using my laptop. But WiFi was intermittent and unavailable for long periods. I feel like I wasted 70,000 miles :(

2.0 MediocreJames, Nov 2026
Read more Delta reviews

I used by Skymiles to upgrade to First so that I could comfortably work using my laptop. But WiFi was intermittent and unavailable for long periods. I feel like I wasted 70,000 miles :(

WiFi only works on about 75% of my Delta flights. I rarely fly SW, but their WiFi works 100% of the time and is easy to connect. On my DL flight from DCA to BNA today, I try to connect to WiFi for about 30 minutes, but I gave up. I have a lot of work to do, and I lost two hours today. Very frustrating.

dropped my bags at Seattle Delta curbside. 1.5 hours before departure. one bag oversized made it. the other was left at curb and mishandled. poor communication from delta in sjc baggage claim. No internet on flight and food choices in business are horrible. You are forcing us to fly Alaska which is shockingly better than the Delta experience. that is a low bar.

attendents were rude and the boarding was disjointed and poor

Great flight. Thank you for the upgrade to first class.

Gate agent in LAS named Juliett should win an award for excellent customer service.

13 hour delay stuck in Detroit and missed a day of meetings. It was terrible

Flight was delayed and not a lot of communication on why until we got on the plane.

The seats were great and the service was even better. Thank you!

These Delta 717 jets are ancient. No entertainment and you have to pay for WiFi that barely works and goes in and out the whole flight. Delta should be ashamed flying this garbage.

More options for your flight to Cardiff

Complete your trip to Cardiff with a hotel stay or car rental