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Cheap flights from the United States to Cardiff from $290

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from the United States to Cardiff

Recent round-trip flight deals from the United States to Cardiff

Enter your travel dates to find the best prices.
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
9:05 am - 3:55 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
35h 50m2 stops Alicante Rome Fiumicino
$746Multiple Airlines
Sun, Jan 10 - Sun, Jan 17
Multiple Airlines Logo
5:35 pm - 9:45 pmEWR  Newark-CWL Cardiff Wales
23h 10m1 stop Dublin
Multiple Airlines Logo
11:15 pm - 9:00 pmCWL  Cardiff Wales-EWR Newark
26h 45m2 stops Dublin Paris Beauvais-Tille
$757Multiple Airlines
Sun, Oct 4 - Tue, Oct 20
Multiple Airlines Logo
6:20 pm - 9:45 pmJFK  New York John F Kennedy Intl-CWL Cardiff Wales
22h 25m2 stops London Gatwick Dublin
Multiple Airlines Logo
11:50 pm - 8:29 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
24h 39m1 stop Dublin
$764Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
6:20 pm - 9:45 pmJFK  New York John F Kennedy Intl-CWL Cardiff Wales
22h 25m2 stops London Gatwick Dublin
Multiple Airlines Logo
11:50 pm - 5:29 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
21h 39m1 stop Dublin
$772Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
6:20 pm - 11:25 pmJFK  New York John F Kennedy Intl-CWL Cardiff Wales
24h 05m2 stops London Gatwick Dublin
Multiple Airlines Logo
10:15 pm - 5:29 pmCWL  Cardiff Wales-JFK New York John F Kennedy Intl
23h 14m1 stop Dublin
$782Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
9:20 pm - 1:00 pmBOS  Boston Logan Intl-CWL Cardiff Wales
10h 40m1 stop Dublin
Multiple Airlines Logo
8:35 am - 1:55 pmCWL  Cardiff Wales-BOS Boston Logan Intl
10h 20m1 stop Dublin
$791Multiple Airlines
Wed, Nov 25 - Mon, Nov 30
Multiple Airlines Logo
11:00 pm - 9:45 pmEWR  Newark-CWL Cardiff Wales
17h 45m2 stops Paris Orly Dublin
Multiple Airlines Logo
11:50 pm - 5:10 pmCWL  Cardiff Wales-EWR Newark
21h 20m1 stop Dublin
$802Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
11:00 pm - 9:45 pmEWR  Newark-CWL Cardiff Wales
17h 45m2 stops Paris Orly Dublin
Multiple Airlines Logo
11:50 pm - 5:10 pmCWL  Cardiff Wales-EWR Newark
21h 20m1 stop Dublin
$804Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
7:30 pm - 10:20 pmBOS  Boston Logan Intl-CWL Cardiff Wales
45h 50m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
10:45 pm - 6:50 pmCWL  Cardiff Wales-BOS Boston Logan Intl
25h 05m1 stop Dublin
$811Multiple Airlines
Wed, Oct 14 - Fri, Oct 23
Multiple Airlines Logo
7:50 pm - 1:00 pmBOS  Boston Logan Intl-CWL Cardiff Wales
12h 10m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
8:35 am - 5:50 pmCWL  Cardiff Wales-BOS Boston Logan Intl
14h 15m2 stops Dublin Reykjavik Keflavik Intl
$816Multiple Airlines
Wed, Nov 25 - Mon, Nov 30

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KLM flights from United States to Cardiff

Our best KLM deals on United States to Cardiff flight tickets
KLM
Feb 14
SFO1:50 pmSan Francisco
19h 10m
1 stop
CWL5:00 pmCardiff Wales
Feb 18
CWL5:30 pmCardiff Wales
26h 15m
1 stop
SFO11:45 amSan Francisco
$1,022
KLM
Feb 14
MCO1:20 pmOrlando
15h 30m
2 stops
CWL9:50 amCardiff Wales
Feb 16
CWL5:30 pmCardiff Wales
28h 53m
1 stop
MCO5:23 pmOrlando
$1,026
KLM
Dec 7
MCO7:15 pmOrlando
16h 45m
1 stop
CWL5:00 pmCardiff Wales
Dec 29
CWL5:30 pmCardiff Wales
28h 35m
1 stop
MCO5:05 pmOrlando
$1,069

Delta flights from United States to Cardiff

Our best Delta deals on United States to Cardiff flight tickets
Delta
Feb 10
SFO1:50 pmSan Francisco
19h 10m
1 stop
CWL5:00 pmCardiff Wales
Feb 18
CWL10:20 amCardiff Wales
33h 25m
1 stop
SFO11:45 amSan Francisco
$1,021
Delta
Feb 10
SFO10:00 amSan Francisco
23h 00m
2 stops
CWL5:00 pmCardiff Wales
Feb 18
CWL10:20 amCardiff Wales
33h 25m
1 stop
SFO11:45 amSan Francisco
$1,025
Delta
Feb 10
MCO7:20 pmOrlando
16h 40m
1 stop
CWL5:00 pmCardiff Wales
Feb 17
CWL10:20 amCardiff Wales
36h 43m
2 stops
MCO6:03 pmOrlando
$1,030

momondo Fare Finder

 
Use the filters below to find and compare flights from the United States to Cardiff that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

New YorkCardiff

JFK New York John F Kennedy Intl - CWL Cardiff Wales

JFKCWL

New York John F Kennedy Intl

Sun 1/10

5:00 pm-8:10 am

1 stop10h 10m

Cardiff Wales

Sun 1/17

9:05 am-3:55 pm

2 stops35h 50m

$746

NewarkCardiff

EWR Newark - CWL Cardiff Wales

EWRCWL

Newark

Sun 10/4

5:35 pm-9:45 pm

1 stop23h 10m

Cardiff Wales

Tue 10/20

11:15 pm-9:00 pm

2 stops26h 45m

$757

New YorkCardiff

JFK New York John F Kennedy Intl - CWL Cardiff Wales

JFKCWL

New York John F Kennedy Intl

Sun 10/18

6:20 pm-9:45 pm

2 stops22h 25m

Cardiff Wales

Sun 10/25

11:50 pm-8:29 pm

1 stop24h 39m

$764

New YorkCardiff

JFK New York John F Kennedy Intl - CWL Cardiff Wales

JFKCWL

New York John F Kennedy Intl

Sun 10/18

6:20 pm-9:45 pm

2 stops22h 25m

Cardiff Wales

Sun 10/25

11:50 pm-5:29 pm

1 stop21h 39m

$772

New YorkCardiff

JFK New York John F Kennedy Intl - CWL Cardiff Wales

JFKCWL

New York John F Kennedy Intl

Tue 10/20

6:20 pm-11:25 pm

2 stops24h 05m

Cardiff Wales

Tue 10/27

10:15 pm-5:29 pm

1 stop23h 14m

$782
Quickest round-trip

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Wed 11/25

9:20 pm-1:00 pm

1 stop10h 40m

Cardiff Wales

Mon 11/30

8:35 am-1:55 pm

1 stop10h 20m

$791

NewarkCardiff

EWR Newark - CWL Cardiff Wales

EWRCWL

Newark

Sun 10/18

11:00 pm-9:45 pm

2 stops17h 45m

Cardiff Wales

Sun 10/25

11:50 pm-5:10 pm

1 stop21h 20m

$802

NewarkCardiff

EWR Newark - CWL Cardiff Wales

EWRCWL

Newark

Sun 10/18

11:00 pm-9:45 pm

2 stops17h 45m

Cardiff Wales

Sun 10/25

11:50 pm-5:10 pm

1 stop21h 20m

$804

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Wed 10/14

7:30 pm-10:20 pm

2 stops45h 50m

Cardiff Wales

Fri 10/23

10:45 pm-6:50 pm

1 stop25h 05m

$811

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Wed 11/25

7:50 pm-1:00 pm

2 stops12h 10m

Cardiff Wales

Mon 11/30

8:35 am-5:50 pm

2 stops14h 15m

$816

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cardiff from

How to get the cheapest flight ticket from United States to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on United States to Cardiff flights?

You could potentially save up to 32% on your flight if you consider stops on a United States to Cardiff flight.

Cheap United States to Cardiff flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Cardiff

Best Price Found

$290

Fastest flight time

9h 15m

Direct flights

None
The best one-way flight to Cardiff from United States in the past 72 hours is $290. The best round-trip flight deal from United States to Cardiff found on momondo in the last 72 hours is $746.
The fastest flight from United States to Cardiff takes 9h 15m
There are no direct flights from United States to Cardiff. There are no popular flight routes from United States to Cardiff.
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Frequently asked questions about flying from the United States to Cardiff

  • When did momondo last update prices for flights from United States to Cardiff Wales Airport?

    Prices for flights from United States to Cardiff Wales Airport are updated daily.

  • How old do you have to be to fly from United States to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Cardiff?

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

Why use momondo?

Why should I use momondo to find a flight deal from United States to Cardiff?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Cardiff for you.

Can I find flights from United States to Cardiff with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cardiff from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Cardiff?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cardiff from United States.

I’m not ready to book a flight from United States to Cardiff right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

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