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Flights to Cardiff

Find cheap flights to Cardiff in 2025/2026 from $486 This is the cheapest return flight found to Cardiff from USA on FlightsFinder on May 13th 2025 at 18:33. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Cardiff from the most established flight comparison sites.
Fly to Cardiff and visit sites like Cardiff Castle, Cardiff Bay, Castell Coch & Caerphilly Castle.

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What are the cheapest return flights to Cardiff in 2025/2026?

These economy flights were found on FlightsFinder from USA to Cardiff in the last few days. Prices subject to availability.

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What are the cheapest one-way flights to Cardiff in 2025/2026?

These economy flights were found on FlightsFinder from USA to Cardiff in the last few days. Prices subject to availability.

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When are flights to Cardiff cheapest?

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The month of October

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According to our data, October is on average the cheapest time to book flights to Cardiff.
You can get flights from $486 return.

When is the most expensive time to fly to Cardiff?

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The month of March

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According to our data, March is on average the most expensive time to book flights to Cardiff.
A return flight could set you back more than $909.

Why fly to Cardiff?

Set in the heart of Wales, Cardiff is a vibrant city that seamlessly blends rich history with modern attractions. Known for its majestic Cardiff Castle, Victorian shopping arcades, and bustling waterfront, this dynamic capital offers a diverse range of experiences to every visitor. Stroll through the picturesque Bute Park, explore the fascinating National Museum Cardiff, or catch a rugby match at the iconic Principality Stadium. With its friendly locals, thriving arts scene, and delectable culinary offerings, Cardiff is a captivating destination that promises to leave a lasting impression on all who venture to its charming streets.

Frequently asked questions about Flights to Cardiff

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Weather in Cardiff

Clear
Clear

49.6 °F

Fri, 16 May 2025

Average Temperature

47°F

Jan

48°F

Feb

52°F

Mar

57°F

Apr

63°F

May

68°F

Jun

71°F

Jul

71°F

Aug

66°F

Sep

59°F

Oct

52°F

Nov

48°F

Dec

Cardiff

Flight Distance and Flying Time to Cardiff

Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL) to Cardiff (CWL)

Distance:
4,084 miles (6,573 kilometres)

Average flight time (direct 9 hours 34 minutes)

Los Angeles, USA - California, Los Angeles International Airport (LAX) to Cardiff (CWL)

Distance:
5,352 miles (8,613 kilometres)

Average flight time (direct 12 hours 23 minutes)

New York, USA - John F Kennedy International Airport (JFK) to Cardiff (CWL)

Distance:
3,325 miles (5,351 kilometres)

Average flight time (direct 7 hours 53 minutes)

Dallas, USA - Dallas, Texas Fort Worth International Airport (DFW) to Cardiff (CWL)

Distance:
4,629 miles (7,450 kilometres)

Average flight time (direct 10 hours 47 minutes)

Denver, USA - Colorado, Airport - Denver International Airport (DEN) to Cardiff (CWL)

Distance:
4,560 miles (7,338 kilometres)

Average flight time (direct 10 hours 37 minutes)

San Francisco, USA - California, San Francisco International Airport (SFO) to Cardiff (CWL)

Distance:
5,270 miles (8,482 kilometres)

Average flight time (direct 12 hours 12 minutes)

Seattle, USA - Airport - Seattle Tacoma International, Washington (SEA) to Cardiff (CWL)

Distance:
4,712 miles (7,583 kilometres)

Average flight time (direct 10 hours 58 minutes)

Las Vegas, USA - Nevada, McCarran International Airport (LAS) to Cardiff (CWL)

Distance:
5,124 miles (8,247 kilometres)

Average flight time (direct 11 hours 53 minutes)

Orlando, USA - Florida, Orlando International Airport (MCO) to Cardiff (CWL)

Distance:
4,207 miles (6,771 kilometres)

Average flight time (direct 9 hours 50 minutes)

Charlotte, USA - North Carolina, Douglas International Airport (CLT) to Cardiff (CWL)

Distance:
3,865 miles (6,220 kilometres)

Average flight time (direct 9 hours 5 minutes)

Phoenix, USA - Arizona, Phoenix Sky Harbor International Airport (PHX) to Cardiff (CWL)

Distance:
5,161 miles (8,306 kilometres)

Average flight time (direct 11 hours 58 minutes)

Houston, USA - Texas, Airport - George Bush Intercontinental (IAH) to Cardiff (CWL)

Distance:
4,711 miles (7,581 kilometres)

Average flight time (direct 10 hours 58 minutes)

Miami, USA - Florida, Miami International Airport (MIA) to Cardiff (CWL)

Distance:
4,295 miles (6,913 kilometres)

Average flight time (direct 10 hours 2 minutes)

Boston, USA - Massachusetts, Edward L. Logan International Airport (BOS) to Cardiff (CWL)

Distance:
3,139 miles (5,051 kilometres)

Average flight time (direct 7 hours 28 minutes)

Minneapolis, USA - Minnesota, Airport - St. Paul International (MSP) to Cardiff (CWL)

Distance:
3,902 miles (6,279 kilometres)

Average flight time (direct 9 hours 10 minutes)

Fort Lauderdale, USA - Florida, Fort Lauderdale-Hollywood International Airport (FLL) to Cardiff (CWL)

Distance:
4,275 miles (6,880 kilometres)

Average flight time (direct 10 hours)

Detroit, USA - Michigan, Airport - Metropolitan Wayne County International (DTW) to Cardiff (CWL)

Distance:
3,645 miles (5,866 kilometres)

Average flight time (direct 8 hours 35 minutes)

Philadelphia, USA - Pennsylvania, Airport - Philadelphia International (PHL) to Cardiff (CWL)

Distance:
3,418 miles (5,501 kilometres)

Average flight time (direct 8 hours 5 minutes)

Baltimore, USA - Maryland, Baltimore/Washington International Airport (BWI) to Cardiff (CWL)

Distance:
3,508 miles (5,645 kilometres)

Average flight time (direct 8 hours 17 minutes)

Salt Lake City, USA - Utah, Salt Lake City International Airport (SLC) to Cardiff (CWL)

Distance:
4,762 miles (7,664 kilometres)

Average flight time (direct 11 hours 4 minutes)

San Diego, USA - California, San Diego International Airport (SAN) to Cardiff (CWL)

Distance:
5,379 miles (8,657 kilometres)

Average flight time (direct 12 hours 27 minutes)

Tampa, USA - Florida, Tampa International Airport (TPA) to Cardiff (CWL)

Distance:
4,282 miles (6,891 kilometres)

Average flight time (direct 10 hours)

Portland, USA - International Airport, Oregon (PDX) to Cardiff (CWL)

Distance:
4,825 miles (7,764 kilometres)

Average flight time (direct 11 hours 13 minutes)

Map of Cardiff

Travel Videos About Cardiff

Cheapest flight routes found to Cardiff

From Boston

From Boston (BOS), USA to Cardiff, United Kingdom (CWL): $486

Depart: 09 Oct 2025 · Return: 16 Oct 2025 Price found 13 May 2025, 18:33

From New York

From New York (JFK), USA to Cardiff, United Kingdom (CWL): $587

Depart: 13 Sep 2025 · Return: 27 Sep 2025 Price found 16 May 2025, 01:57

From Miami

From Miami (MIA), USA to Cardiff, United Kingdom (CWL): $693

Depart: 06 Jun 2025 · Return: 09 Jun 2025 Price found 14 May 2025, 21:45

From Los Angeles

From Los Angeles (LAX), USA to Cardiff, United Kingdom (CWL): $695

Depart: 15 Oct 2025 · Return: 29 Oct 2025 Price found 15 May 2025, 20:17

From Orlando

From Orlando (MCO), USA to Cardiff, United Kingdom (CWL): $706

Depart: 03 Jun 2025 · Return: 10 Jun 2025 Price found 15 May 2025, 22:30

From Denver

From Denver (DEN), USA to Cardiff, United Kingdom (CWL): $889

Depart: 21 Aug 2025 · Return: 28 Aug 2025 Price found 12 May 2025, 23:54

From Charlotte

From Charlotte (CLT), USA to Cardiff, United Kingdom (CWL): $894

Depart: 28 Jul 2025 · Return: 13 Aug 2025 Price found 15 May 2025, 15:24

From Atlanta

From Atlanta (ATL), USA to Cardiff, United Kingdom (CWL): $909

Depart: 02 Mar 2026 · Return: 10 Mar 2026 Price found 14 May 2025, 21:57

From Seattle

From Seattle (SEA), USA to Cardiff, United Kingdom (CWL): $914

Depart: 07 Sep 2025 · Return: 18 Sep 2025 Price found 13 May 2025, 17:28

From Houston

From Houston (IAH), USA to Cardiff, United Kingdom (CWL): $953

Depart: 26 Jul 2025 · Return: 15 Aug 2025 Price found 15 May 2025, 19:34

From Fort Lauderdale

From Fort Lauderdale (FLL), USA to Cardiff, United Kingdom (CWL): $1,054

Depart: 28 Jun 2025 · Return: 05 Jul 2025 Price found 14 May 2025, 18:39

From Detroit

From Detroit (DTW), USA to Cardiff, United Kingdom (CWL): $1,083

Depart: 26 May 2025 · Return: 29 May 2025 Price found 14 May 2025, 08:45

From Tampa

From Tampa (TPA), USA to Cardiff, United Kingdom (CWL): $1,126

Depart: 09 Jun 2025 · Return: 13 Jun 2025 Price found 12 May 2025, 15:04

From Phoenix

From Phoenix (PHX), USA to Cardiff, United Kingdom (CWL): $1,134

Depart: 15 Jul 2025 · Return: 30 Jul 2025 Price found 13 May 2025, 20:59

From Salt Lake City

From Salt Lake City (SLC), USA to Cardiff, United Kingdom (CWL): $1,241

Depart: 09 Jun 2025 · Return: 16 Jun 2025 Price found 15 May 2025, 20:37

From Dallas

From Dallas (DFW), USA to Cardiff, United Kingdom (CWL): $1,248

Depart: 26 Jun 2025 · Return: 03 Jul 2025 Price found 12 May 2025, 21:50

From Las Vegas

From Las Vegas (LAS), USA to Cardiff, United Kingdom (CWL): $1,281

Depart: 29 Jun 2025 · Return: 06 Jul 2025 Price found 15 May 2025, 22:25

From San Francisco

From San Francisco (SFO), USA to Cardiff, United Kingdom (CWL): $1,298

Depart: 26 Jun 2025 · Return: 03 Jul 2025 Price found 12 May 2025, 20:20

From San Diego

From San Diego (SAN), USA to Cardiff, United Kingdom (CWL): $1,341

Depart: 26 Jun 2025 · Return: 03 Jul 2025 Price found 12 May 2025, 18:15

From Minneapolis

From Minneapolis (MSP), USA to Cardiff, United Kingdom (CWL): $1,530

Depart: 27 Jun 2025 · Return: 04 Jul 2025 Price found 13 May 2025, 20:06

From Philadelphia

From Philadelphia (PHL), USA to Cardiff, United Kingdom (CWL): $1,565

Depart: 29 Jun 2025 · Return: 30 Jun 2025 Price found 14 May 2025, 02:40