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Did you mean flights from Cardiff to Seattle?

Flights from Seattle to Cardiff, United Kingdom Last modified: Sep 25, 2016 2:23 AM

Seattle to Cardiff Last modified: Sep 19, 2016 8:09 AM

We've scanned 23,055,905,165 round trip itineraries and found the cheapest flights from Seattle to Cardiff. Aer Lingus & Delta frequently offer the best deals on Seattle to Cardiff flights, or select your preferred carrier below to see the cheapest days to fly.

Aer Lingus
SEACWL
Tue 10/4
2 stops
CWLSEA
Mon 10/10
2 stops
$819
Select
Major Airlines
SEACWL
Thu 12/1
2 stops
CWLSEA
Sat 12/10
2 stops
$857
Select
British Airways
SEACWL
Sat 9/24
2 stops
CWLSEA
Tue 10/11
2 stops
$932
Select
United
SEACWL
Sat 9/24
2 stops
CWLSEA
Tue 10/11
2 stops
$935
Select
Air France
SEACWL
Sat 10/8
2 stops
CWLSEA
Thu 10/20
2 stops
$987
Select
KLM
SEACWL
Mon 9/26
1 stop
CWLSEA
Mon 10/3
1 stop
$1,044
Select
American
SEACWL
Thu 9/22
2 stops
CWLSEA
Fri 9/30
2 stops
$1,272
Select
Virgin Atlantic
SEACWL
Thu 9/22
1 stop
CWLSEA
Fri 9/30
1 stop
$1,585
Select
Air Berlin
SEACWL
Mon 1/2
2 stops
CWLSEA
Sun 1/8
2 stops
$3,171
Select
Finnair
SEACWL
Thu 12/15
2 stops
CWLSEA
Sat 12/31
2 stops
$3,440
Select
Iberia
SEACWL
Thu 1/12
2 stops
CWLSEA
Mon 1/16
2 stops
$3,917
Select
Lufthansa
SEACWL
Tue 11/1
3 stops
CWLSEA
Sat 11/12
3 stops
$4,860
Select
Brussels
SEACWL
Wed 9/21
3 stops
CWLSEA
Fri 9/23
3 stops
$4,932
Select
Condor
SEACWL
Sun 1/1
2 stops
CWLSEA
Sun 1/8
2 stops
$6,721
Select

How Much is a Flight from Seattle to Cardiff?

Unfortunately we weren't able to find enough recent prices to provide a meaningful average. Running an airfare search now will update and compare prices. Find Flights

Where To Buy Cheap Flights from Seattle to Cardiff?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seattle to Cardiff based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seattle to Cardiff?

The chart below shows up-to-date information regarding how far in advance to book your flight from Seattle to Cardiff.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $909
7-14 days $0 $943
14-21 days $0 $819
21-30 days $0 $870
30-60 days $0 $840
60-90 days $0 $857
90+ days $0 $818

Cheapest Day To Fly from Seattle to Cardiff

We've examined 23,063,149,623 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seattle to Cardiff is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$869 $819 $870 $857 $840 $865 $1,126

Compare Flight Prices from Seattle to Cardiff by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Seattle to Cardiff flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Seattle Cardiff Aer Lingus 9/21/16 9/28/16 2 $909
October Seattle Cardiff Aer Lingus 10/4/16 10/10/16 2 $819
November Seattle Cardiff Aer Lingus 11/14/16 11/19/16 2 $870
December Seattle Cardiff Major Airlines 12/1/16 12/10/16 2 $857
January Seattle Cardiff Aer Lingus 1/9/17 1/18/17 2 $869
February Seattle Cardiff Aer Lingus 2/17/17 2/26/17 2 $952
March Seattle Cardiff Major Airlines 3/10/17 3/13/17 2 $818
April Seattle Cardiff Major Airlines 4/12/17 4/19/17 1 $993

Cheap Last Minute Flights from Seattle to Cardiff

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Cardiff. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
18 19 20 21 22 23 24
$1,547
25 26 27 28 29 30 1
$1,547 $1,961
2 3 4 5 6 7 8
$1,961 $959
9 10 11 12 13 14 15
$959
16 17 18 19 20 21 22
$840
23 24 25 26 27 28 29
$840

Connecting Flights vs Direct Flights from Seattle to Cardiff

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Cardiff is $1,825.

The average price for direct flights from Seattle to Cardiff is not available.

One Way Flights vs Round Trip Flights from Seattle to Cardiff

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Cardiff. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Cardiff is not available.

The average price for round trip flights from Seattle to Cardiff is $1,825.

Seattle to Cardiff Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Cardiff?
Answer: Amsterdam, NL

Airlines in Seattle flying to Cardiff Last modified: Sep 25, 2016 2:23 AMNumber of routes searched: 3Number of itineraries searched: 44

Wondering which airlines fly out of Seattle to Cardiff? We've gathered the average price of Seattle airlines with flights to Cardiff. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Seattle to Cardiff
Airline Connections Mon Tue Wed Thu Fri Sat Sun
British Airways LHR / DUB
KLM AMS
KLM LHR / AMS

Seattle to Cardiff Airports

These are the major commercial airports we're currently monitoring in Seattle and Cardiff. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Flights from Seattle to Dublin American, Air Canada, Air France, Finnair, British Airways, Delta, Aer Lingus, Emirates, Iberia, KLM, Lufthansa, Turkish, United $710
Flights from Seattle to Amsterdam American, Air Canada, Air France, AeroMexico, Finnair, Alitalia, British Airways, Delta, Aer Lingus, Emirates, Icelandair, Iberia, Korean, KLM, Lufthansa, Swiss, China Eastern, Austrian, SAS, Brussels, Turkish, Tap Portugal, United $580
Flights from Seattle to Frankfurt American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Delta, Emirates, Icelandair, Iberia, Korean, KLM, Lufthansa, China Eastern, SAS, Brussels, Turkish, United $469
Flights from Seattle to Birmingham American, Air Berlin, Air Canada, Air France, Finnair, British Airways, Delta, Aer Lingus, Emirates, Icelandair, Iberia, KLM, Lufthansa, Brussels, Turkish, United $781
Flights from Seattle to Manchester American, Air Canada, Air France, Finnair, British Airways, Delta, Aer Lingus, Emirates, Icelandair, Iberia, KLM, Lufthansa, Swiss, Austrian, SAS, Brussels, Turkish, Tap Portugal, United, Virgin Atlantic $557
Flights from Seattle to Glasgow American, Air Canada, Air France, British Airways, Delta, Aer Lingus, Emirates, Icelandair, Iberia, KLM, Lufthansa, United, Virgin Atlantic $607
Flights from Seattle to Shannon American, Air Canada, Air France, British Airways, Delta, Aer Lingus, Lufthansa $717
Flights from Seattle to Edinburgh American, Air Canada, Air France, Finnair, British Airways, Delta, Aer Lingus, Iberia, Lufthansa, Brussels, United, Virgin Atlantic $873
Flights from Seattle to Barcelona American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Delta, Aer Lingus, Emirates, Iberia, KLM, Lufthansa, Austrian, SAS, Brussels, Turkish, Tap Portugal, United, Air Europa $880
Flights from Seattle to Madrid American, Air Berlin, Air Canada, Air France, AeroMexico, Finnair, Alitalia, British Airways, Delta, Aer Lingus, Emirates, Iberia, Korean, KLM, Lufthansa, Swiss, Brussels, Turkish, Tap Portugal, United, Air Europa $925
Flights from Seattle to Brussels American, Air Canada, Air France, Finnair, British Airways, Delta, Aer Lingus, Emirates, Icelandair, Iberia, KLM, Lufthansa, Austrian, Brussels, Turkish, Tap Portugal, United, Air Europa $463

Cheap International Flights to Cardiff - CWL

FlightsAirlineLowest Price
Flights from Vancouver to Cardiff Air France, British Airways, Delta, Aer Lingus, KLM $737
Flights from Vancouver to Paris American, Air Canada, Air France, British Airways, Air China, China Southern, Delta, Icelandair, Iberia, JAL, KLM, Lufthansa, China Eastern, All Nippon, Brussels, Turkish, Air Transat, United $529
Flights from Portland to BristolCheck Dates
Flights from Portland to Paris American, Air Canada, Air France, AeroMexico, British Airways, Delta, Aer Lingus, Emirates, Icelandair, Iberia, JAL, Korean, KLM, China Eastern, Brussels, United $726
Flights from Vancouver to Manchester American, Air Canada, Air France, Finnair, British Airways, Cathay, China Southern, Delta, Emirates, Icelandair, Iberia, KLM, Lufthansa, Swiss, China Eastern, Austrian, Turkish, Air Transat, United $616
Flights from Vancouver to Amsterdam American, Air Canada, Air France, AeroMexico, Finnair, Alitalia, British Airways, Delta, Aer Lingus, Icelandair, Iberia, KLM, Lufthansa, Swiss, Xiamen, China Eastern, Brussels, Turkish, Air Transat, United $559
Flights from Portland to London American, Air Canada, British Airways, Delta, Aer Lingus, Icelandair, Iberia, JAL, KLM, Lufthansa, Brussels, United, Virgin Atlantic, WestJet $629
Flights from Vancouver to Dublin Air Canada, Air France, Finnair, British Airways, Delta, Aer Lingus, Iberia, KLM, Lufthansa, Swiss, Turkish, Air Transat, United $502
Flights from Vancouver to Birmingham American, Air Canada, Air France, British Airways, Delta, Aer Lingus, Icelandair, Iberia, KLM, Lufthansa, Swiss, China Eastern, All Nippon, Brussels, Turkish, United $590
Flights from Portland to Amsterdam American, Air France, AeroMexico, British Airways, Delta, Icelandair, KLM, Lufthansa, China Eastern, United $839
Flights from Portland to Dublin American, Air Canada, British Airways, Delta, Aer Lingus, Iberia, KLM, Lufthansa, United, WestJet $711
Flights from Bellingham to LondonCheck Dates
Flights from Vancouver to Frankfurt American, Air Canada, Alitalia, British Airways, Condor, Delta, Icelandair, JAL, Korean, KLM, Lufthansa, Swiss, United $665
Flights from Victoria to London American, Air Canada, British Airways, Delta, Icelandair, JAL, Korean, United, Virgin Atlantic, WestJet $529
Flights from Portland to Manchester American, Air Canada, Air France, British Airways, Delta, Aer Lingus, Icelandair, Iberia, KLM, Lufthansa, SAS, Brussels, United, Virgin Atlantic $925
Flights from Pasco to London American, Delta, Korean, United, Virgin Atlantic $1,194
Flights from Portland to Frankfurt American, Air Canada, Air France, British Airways, Condor, Delta, Icelandair, Iberia, KLM, Lufthansa, Turkish, United $741
Flights from Victoria to Paris American, Air Canada, Air France, British Airways, Delta, Icelandair, JAL, Korean, United $566
Flights from Vancouver to Glasgow American, Air Canada, Air France, Finnair, British Airways, Delta, Aer Lingus, Icelandair, Iberia, KLM, Lufthansa, China Eastern, Air Transat, United, WestJet $635
Cheap Flights from Seattle to Cardiff