How popular is this Seattle to Lucerne flight route?

This flight path from Seattle/Tacoma Intl to Lucerne was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from Seattle to Lucerne one-way?

The cheapest airlines for a one-way flight from Seattle to Lucerne are Icelandair ($257), Scandinavian Airlines ($284), and Delta ($388).

In terms of precipitation, rainfall in Lucerne ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Lucerne when rainfall is around 2.5 in.

If weather is an important factor for your trip to Lucerne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Seattle to Lucerne?

Consider Icelandair, Condor or Scandinavian Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Lucerne.

What is the cheapest time of day to fly from SEA to LU9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Lucerne as you normally would.

What airport do you fly from for flights from Seattle to Lucerne?

Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Lucerne. On average, Seattle/Tacoma Intl has 0 outbound flights to Lucerne per day from 10 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

Can I find deals for flights from Seattle to Lucerne that include hotel bookings?

Yes. In addition to deals on Seattle to Lucerne flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Lucerne?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Lucerne.

Can I find deals for business class flights from Seattle to Lucerne?

Yes. Cheapflights offers flight deals from Seattle to Lucerne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Seattle to Lucerne

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Find flight deals from Seattle to Lucerne

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	November
Average price	$739

Provider with most accurate pricing for Seattle/Tacoma Intl-Zurich flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Zurich flights.

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Highest demand for flights based on searches. 22% potential increase in price ($203 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Reviews of airlines servicing Lucerne

Peruse reviews from past customers who have flown with SWISS,Scandinavian Airlines, andIcelandair from Seattle to Lucerne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

2,082 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Sep 2026

LAX - ZRH

Flight attendants were the best part and narrow seats were uncomfortable.

SWISS

7.5

Good

2,082 reviews

SWISS

7.5

Good

2,082 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Sep 2026

LAX - ZRH

Flight attendants were the best part and narrow seats were uncomfortable.

Scandinavian Airlines

7.4

Good

1,991 reviews

SWISS

7.5

Good

2,082 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Sep 2026

LAX - ZRH

Flight attendants were the best part and narrow seats were uncomfortable.

Icelandair

6.9

Okay

751 reviews

SWISS

7.5

Good

2,082 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Sep 2026

LAX - ZRH

Flight attendants were the best part and narrow seats were uncomfortable.

British Airways

6.7

Okay

8,227 reviews

SWISS

7.5

Good

2,082 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Sep 2026

LAX - ZRH

Flight attendants were the best part and narrow seats were uncomfortable.

Condor

6.6

Okay

596 reviews

SWISS

7.5

Good

2,082 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Sep 2026

LAX - ZRH

Flight attendants were the best part and narrow seats were uncomfortable.

Related info for your journey

What airport do you fly from for flights from Seattle to Lucerne?
Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Lucerne. On average, Seattle/Tacoma Intl has 0 outbound flights to Lucerne per day from 10 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.
How popular is this Seattle to Lucerne flight route?
This flight path from Seattle/Tacoma Intl to Lucerne was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from Seattle to Lucerne one-way?
The cheapest airlines for a one-way flight from Seattle to Lucerne are Icelandair ($257), Scandinavian Airlines ($284), and Delta ($388).
Can I find deals for flights from Seattle to Lucerne that include hotel bookings?
Yes. In addition to deals on Seattle to Lucerne flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Lucerne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Lucerne.
Can I find deals for business class flights from Seattle to Lucerne?
Yes. Cheapflights offers flight deals from Seattle to Lucerne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 10 airlines flying from Seattle to Lucerne

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$319	Average$1,044	FlexibilityNo cancel fee	On-time79%
Icelandair	Cheapest$388	Average$616	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$476	Average$632	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$481	Average$867	FlexibilityNo cancel fee	On-timeN/A
Condor	Cheapest$490	Average$738	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$501	Average$1,023	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$502	Average$776	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$503	Average$919	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$505	Average$638	FlexibilityNo cancel fee	On-time70%
Turkish Airlines	Cheapest$641	Average$965	FlexibilityNo cancel fee	On-time77%

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Find cheap flights from Seattle to Lucerne with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Seattle to Lucerne

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Lucerne

Peruse reviews from past customers who have flown with SWISS,Scandinavian Airlines, andIcelandair from Seattle to Lucerne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Seattle to Lucerne?

How popular is this Seattle to Lucerne flight route?

What are the cheapest airlines to fly from Seattle to Lucerne one-way?

Can I find deals for flights from Seattle to Lucerne that include hotel bookings?

How can I find direct flights from Seattle to Lucerne?

Can I find deals for business class flights from Seattle to Lucerne?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Lucerne

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Lucerne by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Seattle to Lucerne by cabin class

Find flights from Seattle to Lucerne, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Seattle and Lucerne flights

Browse other Seattle and Lucerne flight options. Last updated on September 24, 2026.

Other flights from Seattle

Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.

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Seattle to Lucerne flights

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Cheap flights from Seattle (SEA) to Lucerne, Switzerland

Find cheap flights from Seattle to Lucerne with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Seattle to Lucerne

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Lucerne

Peruse reviews from past customers who have flown with SWISS,Scandinavian Airlines, andIcelandair from Seattle to Lucerne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Seattle to Lucerne?

How popular is this Seattle to Lucerne flight route?

What are the cheapest airlines to fly from Seattle to Lucerne one-way?

Can I find deals for flights from Seattle to Lucerne that include hotel bookings?

How can I find direct flights from Seattle to Lucerne?

Can I find deals for business class flights from Seattle to Lucerne?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Lucerne

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Lucerne by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Seattle to Lucerne by cabin class

Find flights from Seattle to Lucerne, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Seattle and Lucerne flights

Browse other Seattle and Lucerne flight options. Last updated on September 24, 2026.

Other flights from Seattle

Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Seattle to Lucerne flights

Consider these flights traveling from Seattle to Lucerne.

Top 10 airlines flying from Seattle to Lucerne

100% Free

Book with Flexibility

Travel Smart