Cheap flights from Zurich to Seattle
Cheap return flights from Zurich to Seattle
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Seattle flight facts
What you need to know
What are the cheapest airlines?
- Swiss International Air Lines
- Lufthansa
- United Airlines
These airlines usually offer the cheapest flights from Zurich to Seattle.
What airlines fly indirectly?
- British Airways
- Air Canada
- Delta Air Lines
These airlines fly from Zurich to Seattle, but you’ll have at least one layover.
How long is the flight?
12 hours 30 minutes
This is the shortest flight time from Zurich to Seattle.
Alternative flights from the UK to Seattle
Check out prices for other routes
Alternative flights from Zurich
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Zurich/Seattle route. There are around 35 flights on any given week from the UK to Seattle and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Zurich to Seattle
Tips and advice from our flight experts
You've searched for flights from Zurich to Seattle. We've found 25 flights and compared them to give you the best offer. On average, Swiss International Air Lines is the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for Zurich to Seattle on 09/05/2026 at 16:00 at £79.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 15 airlines that operate the 8,000 km flight from Zurich to Seattle.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Try Swiss International Air Lines for budget-friendly options. The average flight duration is about 12 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our hotel booking options or use our flight + hotel service to save time and money.
Other popular destinations near Seattle
Where other people are flying to
