Question 1

What is the cheapest month to fly to Seattle?

Accepted Answer

In general, May is the cheapest month to fly from Switzerland to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $550. If you don’t want to visit Seattle in May, then you should wait until February to fly from Switzerland, when ticket prices are also cheap, with an average price of $578.

Question 2

What is the most punctual flight time for Switzerland to Seattle flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 3

Can stopping save me money on Switzerland to Seattle flights?

Accepted Answer

You could potentially save up to 1% on your flight if you consider stops on a Switzerland to Seattle flight.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Question 5

How often are flights from Switzerland to Seattle delayed?

Accepted Answer

Historically, on average around 27% of flights between Switzerland and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

Question 6

What airlines fly to Seattle?

Accepted Answer

United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Seattle from Switzerland according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 6 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Question 7

What is the cheapest time of day to depart on your flight to Seattle?

Accepted Answer

Flying to Seattle from Switzerland in the evening is the least expensive time of day to depart. momondo users have found prices as low as $543 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $960. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Question 8

What is the cheapest airline that flies from Switzerland to Seattle/Tacoma Intl?

Accepted Answer

American Airlines, British Airways, and Turkish Airlines are the most popular carriers operating from Switzerland to Seattle/Tacoma Intl

Question 9

What is the cheapest day to depart on your flight to Seattle?

Accepted Answer

On average, the least expensive day to fly to Seattle from Switzerland is on a Friday. momondo users have found tickets for Friday departures for as low as $637. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Switzerland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $792.

Question 10

How far in advance should I book a flight to Seattle?

Accepted Answer

You are more likely to see cheaper flights to Seattle from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $630 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Switzerland for as low as $568 on momondo.

Question 11

How long does it take to fly to Seattle?

Accepted Answer

Flight times vary depending on what airport in Switzerland you fly out of and what airport in Seattle you fly into. For example, flying from Zurich to Seattle takes 10h 30m on average. On the other hand, flying from Basel to Seattle takes 12h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Question 12

What is the cheapest Switzerland to Seattle/Tacoma Intl flight route?

Accepted Answer

Fly from Zurich to Seattle/Tacoma Intl for the best Switzerland - Seattle/Tacoma Intl flight prices

Question 13

Which airline has the best punctuality record on Switzerland to Seattle flights?

Accepted Answer

According to our data, Edelweiss Air have had the least number of delays on this route over the last 12 months; with about 27% of their flights experiencing any sort of delay.

Question 14

What cabin class options are available on Switzerland to Seattle/Tacoma Intl flights?

Accepted Answer

There are 2 cabin classes available to choose from on Switzerland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 15

When did momondo last update prices for flights from Switzerland to Seattle/Tacoma Intl Airport?

Accepted Answer

Prices for flights from Switzerland to Seattle/Tacoma Intl Airport are updated daily.

Question 16

How many operators does momondo search for flights from Switzerland to Seattle/Tacoma Intl Airport?

Accepted Answer

As of December 2025, there are 6 operators available to choose from for flights from Switzerland to Seattle/Tacoma Intl Airport.

Question 17

How old do you have to be to fly from Switzerland to Seattle/Tacoma Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Switzerland to Seattle/Tacoma Intl Airport.

Question 18

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

Accepted Answer

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	12h 30m
Direct flights	None

Airline	Rating	Free Cancellation	Price
Condor	PriceFrom $370	Free Cancellation	Rating 6.4 394 reviews	Search Condor flights
Icelandair	PriceFrom $470	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
Lufthansa	PriceFrom $481	Free Cancellation	Rating 6.8 7,656 reviews	Search Lufthansa flights
British Airways	PriceFrom $485	Free Cancellation	Rating 6.7 7,617 reviews	Search British Airways flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 9,115 reviews	Search United Airlines flights
SWISS	PriceFrom $538	Free Cancellation	Rating 7.5 1,818 reviews	Search SWISS flights

Cheap flights from Switzerland to Seattle from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Switzerland to Seattle departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Switzerland to Seattle

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest Switzerland to Seattle/Tacoma Intl flight route?

Fly from Zurich to Seattle/Tacoma Intl for the best Switzerland - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

What cabin class options are available on Switzerland to Seattle/Tacoma Intl flights?

There are 2 cabin classes available to choose from on Switzerland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Switzerland to Seattle flights?

You could potentially save up to 1% on your flight if you consider stops on a Switzerland to Seattle flight.

What is the cheapest airline that flies from Switzerland to Seattle/Tacoma Intl?

American Airlines, British Airways, and Turkish Airlines are the most popular carriers operating from Switzerland to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from Switzerland to Seattle delayed?

Historically, on average around 27% of flights between Switzerland and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

What is the most punctual flight time for Switzerland to Seattle flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Switzerland to Seattle flights?

According to our data, Edelweiss Air have had the least number of delays on this route over the last 12 months; with about 27% of their flights experiencing any sort of delay.

How long does it take to fly to Seattle?

Cheap Switzerland to Seattle flight deals and tips

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When did momondo last update prices for flights from Switzerland to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Switzerland to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Switzerland to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Switzerland to Seattle?

Best airlines flying from Switzerland to Seattle

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