Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline KLM

The cheapest airline(s) flying from Cardiff to Washington is KLM.

  • KLM KLM
  • Air France Air France
Cheapest Month June

Travel Period: May 2024 - April 2025

The cheapest month(s) to fly from Cardiff to Washington is June.

  • May 2024
  • Jun 2024
  • Jul 2024
  • Aug 2024
  • Sep 2024
  • Oct 2024
  • Nov 2024
  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Cardiff to Washington is Tuesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 9am

The cheapest time of the day to fly from Cardiff to Washington is in the morning.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Tue, 2 Apr, 2024

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  • Availability
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Connecting Flights

  • 09:45 - 12:05
    CWL - AMS
    14:30 - 16:30
    AMS - JFK
    19:29 - 21:08
    JFK - DCA
  • 09:45 (CWL)Cardiff Airport
    14:30 (AMS)Amsterdam Airport
    19:29 (JFK)New York John F. Kennedy International Airport
  • 12:05 (AMS)Amsterdam Airport
    16:30 (JFK)New York John F. Kennedy International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 645)Boeing 777 300 Er
    Delta Air Lines (DL 5709)Embraer Emb 175
  • 16h 23m (05h 24m)
  • AMS, JFK Amsterdam, New York City 05h 24m
    • M
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:25 - 15:25
    AMS - JFK
    19:29 - 21:08
    JFK - DCA
  • 09:45 (CWL)Cardiff Airport
    13:25 (AMS)Amsterdam Airport
    19:29 (JFK)New York John F. Kennedy International Airport
  • 12:05 (AMS)Amsterdam Airport
    15:25 (JFK)New York John F. Kennedy International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 641)Boeing Dreamliner Series 10
    Delta Air Lines (DL 5709)Embraer Emb 175
  • 16h 23m (05h 24m)
  • AMS, JFK Amsterdam, New York City 05h 24m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:35 - 16:15
    AMS - DTW
    17:49 - 19:17
    DTW - DCA
  • 09:45 (CWL)Cardiff Airport
    13:35 (AMS)Amsterdam Airport
    17:49 (DTW)Detroit Wayne County
  • 12:05 (AMS)Amsterdam Airport
    16:15 (DTW)Detroit Wayne County
  • KLM (KL 1088)Embraer Emb E90
    Delta Air Lines (DL 137)Airbus Industrie 330 300
    Delta Air Lines (DL 2030)Airbus A220 300
  • 14h 32m (03h 04m)
  • AMS, DTW Amsterdam, Detroit 03h 04m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:05 - 15:35
    AMS - IAD
  • 09:45 (CWL)Cardiff Airport
    13:05 (AMS)Amsterdam Airport
  • 12:05 (AMS)Amsterdam Airport
    15:35 (IAD)Washington Dulles International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 651)Airbus Industrie A330 200
  • 10h 50m (01h 00m)
  • AMS Amsterdam 01h 00m
    • -
    • -
    • -
    • T
    • -
    • -
    • -
  • 09:45 - 12:05
    CWL - AMS
    13:00 - 16:45
    AMS - ATL
    18:30 - 20:12
    ATL - DCA
  • 09:45 (CWL)Cardiff Airport
    13:00 (AMS)Amsterdam Airport
    18:30 (ATL)Atlanta Hartsfield-Jackson Intl Airport
  • 12:05 (AMS)Amsterdam Airport
    16:45 (ATL)Atlanta Hartsfield-Jackson Intl Airport
  • KLM (KL 1088)Embraer Emb E90
    Delta Air Lines (DL 75)Airbus Industrie 330 300
    Delta Air Lines (DL 687)Airbus
  • 15h 27m (02h 40m)
  • AMS, ATL Amsterdam, Atlanta 02h 40m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:25 - 15:25
    AMS - JFK
    19:29 - 21:11
    JFK - DCA
  • 09:45 (CWL)Cardiff Airport
    13:25 (AMS)Amsterdam Airport
    19:29 (JFK)New York John F. Kennedy International Airport
  • 12:05 (AMS)Amsterdam Airport
    15:25 (JFK)New York John F. Kennedy International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 641)Boeing Dreamliner Series 10
    Delta Air Lines (DL 5709)Embraer Emb 175
  • 16h 26m (05h 24m)
  • AMS, JFK Amsterdam, New York City 05h 24m
    • -
    • -
    • -
    • T
    • F
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:00 - 16:40
    AMS - ATL
    18:30 - 20:12
    ATL - DCA
  • 09:45 (CWL)Cardiff Airport
    13:00 (AMS)Amsterdam Airport
    18:30 (ATL)Atlanta Hartsfield-Jackson Intl Airport
  • 12:05 (AMS)Amsterdam Airport
    16:40 (ATL)Atlanta Hartsfield-Jackson Intl Airport
  • KLM (KL 1088)Embraer Emb E90
    Delta Air Lines (DL 75)Airbus Industrie 330 300
    Delta Air Lines (DL 687)Airbus
  • 15h 27m (02h 45m)
  • AMS, ATL Amsterdam, Atlanta 02h 45m
    • -
    • -
    • W
    • T
    • F
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:35 - 16:15
    AMS - DTW
    17:50 - 19:19
    DTW - DCA
  • 09:45 (CWL)Cardiff Airport
    13:35 (AMS)Amsterdam Airport
    17:50 (DTW)Detroit Wayne County
  • 12:05 (AMS)Amsterdam Airport
    16:15 (DTW)Detroit Wayne County
  • KLM (KL 1088)Embraer Emb E90
    Delta Air Lines (DL 137)Airbus Industrie 330 300
    Delta Air Lines (DL 2030)Airbus A220 300
  • 14h 34m (03h 05m)
  • AMS, DTW Amsterdam, Detroit 03h 05m
    • -
    • -
    • -
    • T
    • F
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:30 - 16:00
    AMS - IAD
  • 09:45 (CWL)Cardiff Airport
    13:30 (AMS)Amsterdam Airport
  • 12:05 (AMS)Amsterdam Airport
    16:00 (IAD)Washington Dulles International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 651)Airbus Industrie A330 200
  • 11h 15m (01h 25m)
  • AMS Amsterdam 01h 25m
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 09:45 - 12:05
    CWL - AMS
    14:30 - 16:30
    AMS - JFK
    19:29 - 21:11
    JFK - DCA
  • 09:45 (CWL)Cardiff Airport
    14:30 (AMS)Amsterdam Airport
    19:29 (JFK)New York John F. Kennedy International Airport
  • 12:05 (AMS)Amsterdam Airport
    16:30 (JFK)New York John F. Kennedy International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 645)Boeing 777 300 Er
    Delta Air Lines (DL 5709)Embraer Emb 175
  • 16h 26m (05h 24m)
  • AMS, JFK Amsterdam, New York City 05h 24m
    • -
    • -
    • -
    • -
    • F
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:05 - 15:35
    AMS - IAD
  • 09:45 (CWL)Cardiff Airport
    13:05 (AMS)Amsterdam Airport
  • 12:05 (AMS)Amsterdam Airport
    15:35 (IAD)Washington Dulles International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 651)Airbus Industrie 330 300
  • 10h 50m (01h 00m)
  • AMS Amsterdam 01h 00m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    14:30 - 16:30
    AMS - BOS
    19:50 - 21:34
    BOS - DCA
  • 09:45 (CWL)Cardiff Airport
    14:30 (AMS)Amsterdam Airport
    19:50 (BOS)Boston Logan International Airport
  • 12:05 (AMS)Amsterdam Airport
    16:30 (BOS)Boston Logan International Airport
  • KLM (KL 1088)Embraer Emb E90
    Delta Air Lines (DL 257)Airbus Industrie 330 300
    Delta Air Lines (DL 5696)Embraer Emb 175
  • 16h 49m (05h 45m)
  • AMS, BOS Amsterdam, Boston 05h 45m
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 09:45 - 12:05
    CWL - AMS
    14:30 - 16:30
    AMS - JFK
    19:29 - 21:08
    JFK - DCA
  • 09:45 (CWL)Cardiff Airport
    14:30 (AMS)Amsterdam Airport
    19:29 (JFK)New York John F. Kennedy International Airport
  • 12:05 (AMS)Amsterdam Airport
    16:30 (JFK)New York John F. Kennedy International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 645)Boeing 777 200
    Delta Air Lines (DL 5709)Embraer Emb 175
  • 16h 23m (05h 24m)
  • AMS, JFK Amsterdam, New York City 05h 24m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    14:35 - 16:35
    AMS - BOS
    19:50 - 21:34
    BOS - DCA
  • 09:45 (CWL)Cardiff Airport
    14:35 (AMS)Amsterdam Airport
    19:50 (BOS)Boston Logan International Airport
  • 12:05 (AMS)Amsterdam Airport
    16:35 (BOS)Boston Logan International Airport
  • KLM (KL 1088)Embraer Emb E90
    Delta Air Lines (DL 257)Airbus Industrie 330 300
    Delta Air Lines (DL 5696)Embraer Emb 175
  • 16h 49m (05h 45m)
  • AMS, BOS Amsterdam, Boston 05h 45m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    14:30 - 16:30
    AMS - BOS
    19:50 - 21:37
    BOS - DCA
  • 09:45 (CWL)Cardiff Airport
    14:30 (AMS)Amsterdam Airport
    19:50 (BOS)Boston Logan International Airport
  • 12:05 (AMS)Amsterdam Airport
    16:30 (BOS)Boston Logan International Airport
  • KLM (KL 1088)Embraer Emb E90
    Delta Air Lines (DL 257)Airbus Industrie 330 300
    Delta Air Lines (DL 5696)Embraer Emb 175
  • 16h 52m (05h 45m)
  • AMS, BOS Amsterdam, Boston 05h 45m
    • -
    • -
    • -
    • T
    • F
    • -
    • S
  • 09:45 - 12:05
    CWL - AMS
    13:30 - 16:00
    AMS - IAD
  • 09:45 (CWL)Cardiff Airport
    13:30 (AMS)Amsterdam Airport
  • 12:05 (AMS)Amsterdam Airport
    16:00 (IAD)Washington Dulles International Airport
  • KLM (KL 1088)Embraer Emb E90
    KLM (KL 651)Airbus Industrie 330 300
  • 11h 15m (01h 25m)
  • AMS Amsterdam 01h 25m
    • -
    • -
    • W
    • -
    • -
    • -
    • -
No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
How far is Washington from Cardiff?

The flight distance between Cardiff and Washington is 5697km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 08:45. The last flight of the day departs at 08:45. See the full list of flight times on Wego.