Seattle (SEA) → Zurich (ZRH)
About Seattle to Zurich Flights
Discover the best flights from Seattle to Zurich, covering 8,439 km in approximately 11h 3m. Seattle (SEA) to Zurich (ZRH) is one of the major long-haul routes connecting United States and Switzerland. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Seattle to Zurich.
12-Month Price History
Flight prices from Seattle to Zurich vary significantly throughout the year. February typically offers the best deals with average prices around $1538, while July sees the highest prices, averaging $2611. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
139 days
For best prices
Booking Tips
For the best prices on Seattle to Zurich flights, we recommend booking 104 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Swiss International Air Lines LX | $2050 | $8680 | $13870 |
Alaska Airlines AS | $2160 | $9010 | $13080 |
American Airlines AA | $2270 | $7500 | $14090 |
Delta Air Lines DL | $2320 | $7870 | $14750 |
United Airlines UA | $2480 | $9360 | $11750 |
Air France AF | $2830 | $8580 | $14070 |
British Airways BA | $2970 | $10040 | $15910 |
Swiss International Air Lines
LX
Economy
$2050
Business
$8680
First
$13870
Alaska Airlines
AS
Economy
$2160
Business
$9010
First
$13080
American Airlines
AA
Economy
$2270
Business
$7500
First
$14090
Delta Air Lines
DL
Economy
$2320
Business
$7870
First
$14750
United Airlines
UA
Economy
$2480
Business
$9360
First
$11750
Air France
AF
Economy
$2830
Business
$8580
First
$14070
British Airways
BA
Economy
$2970
Business
$10040
First
$15910
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Seattle → Stuttgart
Seattle-Tacoma International (SEA) to Stuttgart (STR)
Distance: 8,349 km
Average price: $1758
Seattle → Basel
Seattle-Tacoma International (SEA) to EuroAirport Basel-Mulhouse-Freiburg (BSL)
Distance: 8,386 km
Average price: $1765
Seattle → Stuttgart
Seattle-Tacoma International (SEA) to Stuttgart (STR)
Distance: 8,349 km
Average price: $1758
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Frequently Asked Questions
How long is the flight from Seattle to Zurich?
The flight time from Seattle (SEA) to Zurich (ZRH) is approximately 11 hours and 3 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Seattle and Zurich?
The aerial distance between Seattle and Zurich is 8,439 kilometers (5,244 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Seattle to Zurich?
Several airlines operate flights between Seattle and Zurich, including Delta Air Lines, Alaska Airlines, Swiss International Air Lines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Seattle to Zurich?
Based on historical data, February typically offers the lowest airfares for flights from Seattle to Zurich. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Zurich?
For the best prices on Seattle to Zurich flights, we recommend booking 115 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Seattle to Zurich?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Switzerland should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Seattle and Zurich?
Seattle operates on America/Los_Angeles time zone, while Zurich is in the Europe/Zurich time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.