Cheap flights from Seattle to Cardiff from $1,186
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cardiff departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Seattle to Cardiff
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Cardiff by changing tabs
Best airlines flying from Seattle to Cardiff
Compare and see reviews for airlines that fly from Seattle to Cardiff with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $701 | Free Cancellation | Rating 7.8 1,623 reviews | |||
| PriceFrom $765 | Free Cancellation | Rating 8.0 10,951 reviews |
KLM flights from Seattle to Cardiff
Our best KLM deals on Seattle to Cardiff flight tickets
How to get the cheapest flight ticket from Seattle 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
What is the cheapest day to depart Seattle for Cardiff?
Monday. The cheapest day of the week is typically Monday. The most expensive is typically Saturday
When is the cheapest time to fly from Seattle to Cardiff?
At noon. Seattle to Cardiff flights are approximately 14% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Cardiff from Seattle?
KLM. Delta and KLM are the most popular carriers operating from Seattle to Cardiff
What is the cheapest Seattle to Cardiff flight route?
Seattle/Tacoma Intl - Cardiff Wales. Fly from Seattle/Tacoma Intl to Cardiff Wales for the best Seattle - Cardiff flight prices
Cheap Seattle to Cardiff (SEA to CWL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Cardiff
Best Price Found | $1,186 |
|---|---|
Fastest flight time | 18h 05m |
Direct flights | None |
Airports in Cardiff | 1 airport |
How far is Seattle/Tacoma Intl to Cardiff Wales by plane?
The straight-line distance from Seattle/Tacoma Intl to Cardiff Wales is 4700.6 mi. In terms of flight time, this usually takes a little over 18h 05m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cardiff Wales Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Cardiff Wales Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cardiff Wales Airport?
There are 2 operators available for flights from Seattle/Tacoma Intl Airport to Cardiff Wales Airport as of April 2024.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cardiff Wales Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The necessary travel and health documents for your Cardiff Wales Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Cardiff?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Cardiff. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to Cardiff with flexible booking policies on momondo?
momondo does allow users to show only those flights to Cardiff from Seattle which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seattle to Cardiff?
Once all potential Seattle to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seattle to Cardiff right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Cardiff, momondo offers a useful price alert feature which will track prices for flights to Cardiff from Seattle and alert you when they change.