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Lucerne

$289+ Cheap flights from Seattle (SEA) to Lucerne, Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
ene. 7 — ene. 141
mié. 1/7
mié. 1/14
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Lucerne are usually found in November or October, booked 71 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Seattle to Lucerne

Cheapest flights from Seattle to Lucerne
Explore the most affordable flight options available from Seattle to Lucerne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 8, 2025.

This Gotogate deal was found by Cheapflights users on 12/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3012:35 pmSEA - ZRH
2 stops23h 55mMultiple Airlines
vie. 1/91:20 pmZRH - SEA
1 stop17h 56mMultiple Airlines
Deal found 12/6$622
This CrystalTravel deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/810:40 amSEA - ZRH
1 stop15h 00mSWISS
mar. 12/161:15 pmZRH - SEA
1 stop19h 00mSWISS
Deal found 12/7$624
This Kiwi.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/93:25 pmSEA - ZRH
1 stop15h 05mSWISS
mar. 12/161:15 pmZRH - SEA
1 stop16h 45mSWISS
Deal found 12/7$626
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:00 amSEA - ZRH
2 stops19h 55mUnited Airlines
vie. 1/91:20 pmZRH - SEA
1 stop17h 56mUnited Airlines
Deal found 12/7$627
This Air Canada deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/318:10 amSEA - ZRH
2 stops18h 45mAir Canada
vie. 1/91:20 pmZRH - SEA
2 stops34h 11mAir Canada
Deal found 12/7$629
This Delta deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3012:55 amSEA - ZRH
2 stops24h 35mDelta
jue. 1/811:55 amZRH - SEA
1 stop32h 55mDelta
Deal found 12/7$638
This Delta deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/303:05 pmSEA - ZRH
1 stop32h 10mDelta
jue. 1/811:55 amZRH - SEA
1 stop32h 55mDelta
Deal found 12/7$639
This United Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/305:54 pmSEA - ZRH
1 stop36h 36mUnited Airlines
vie. 1/91:20 pmZRH - SEA
1 stop17h 56mUnited Airlines
Deal found 12/8$642

Find flight deals from Seattle to Lucerne

Keep the following information in mind while searching for Seattle to Lucerne flight deals. Data was last updated diciembre 8, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$476
(Kiwi.com)

One-way from

$289
(Ovago)

Popular in

December

Cheapest in

November

Average price

$937
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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From Seattle/Tacoma Intl to Lucerne
Search Deals
One-way flight from Seattle/Tacoma Intl to Lucerne
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Lucerne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 8, 2025.
Use the filters below to find and compare flights from Seattle to Lucerne that are best for you.

Fly from

Seattle

Fly to

Lucerne

Route

Depart

Return

Price

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

jue. 1/15

8:10 am-7:40 am

1 stop14h 30m

Zurich

jue. 1/29

11:45 am-10:43 pm

2 stops19h 58m

$495

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 1/6

9:25 am-4:45 pm

2 stops22h 20m

Zurich

jue. 1/15

11:45 am-10:43 pm

2 stops19h 58m

$500

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mié. 1/7

10:58 am-11:55 am

2 stops15h 57m

Zurich

lun. 1/12

11:45 am-8:57 pm

1 stop18h 12m

$500

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 1/6

9:25 am-11:55 am

2 stops17h 30m

Zurich

mié. 1/14

5:30 pm-3:44 pm

2 stops31h 14m

$500

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

dom. 3/22

7:20 am-10:30 am

1 stop19h 10m

Zurich

lun. 3/30

12:00 pm-11:35 am

1 stop32h 35m

$504

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 3/24

7:20 am-10:30 am

1 stop19h 10m

Zurich

lun. 3/30

12:00 pm-11:35 am

1 stop32h 35m

$504

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

lun. 3/23

7:20 am-10:30 am

1 stop19h 10m

Zurich

lun. 3/30

12:00 pm-11:35 am

1 stop32h 35m

$504

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

dom. 3/22

7:00 am-7:55 am

1 stop16h 55m

Zurich

jue. 4/9

1:25 pm-9:51 pm

1 stop17h 26m

$530

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

dom. 3/22

7:10 am-3:30 pm

1 stop24h 20m

Zurich

mié. 4/8

1:25 pm-9:51 pm

1 stop17h 26m

$530

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

lun. 3/2

2:00 pm-7:40 pm

2 stops20h 40m

Zurich

jue. 3/5

10:25 am-10:22 pm

2 stops20h 57m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 21 results
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Best time to book a flight from Seattle to Lucerne

Have a flexible travel schedule? Discover the best time to fly to Lucerne from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Lucerne

How far ahead should I book a flight from Seattle to Lucerne?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Lucerne. Price data was last updated on December 5, 2025.

The best time to book flights from Seattle to Lucerne is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Lucerne?

Currently, April is the cheapest month in which you can book a flight from Seattle to Lucerne (average of $353). Flying from Seattle to Lucerne in June is currently the most expensive (average of $570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Seattle to Lucerne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 8, 2025.

It’s typically best to fly out from Seattle to Lucerne in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Seattle to Lucerne?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Lucerne. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Lucerne flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Lucerne

Get insights into the airlines that provide service to Lucerne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lucerne. Reviews last updated diciembre 8, 2025.
Peruse reviews from past customers who have flown with Delta, SWISS, and Icelandair 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.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
SWISS
7.5
Good
1,807 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
586 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,618 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,564 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Lucerne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 14 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.

  • How long is the flight from Seattle to Lucerne?

    For as low as $495, United Airlines can have you in Lucerne from Seattle in 14h 30m. Seattle and Lucerne are separated by a distance of 5241 mi. This flight may include one or multiple stops.

  • 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 ($187), British Airways ($207), and SWISS ($214).

  • What are the cheapest flights from Seattle to Lucerne?

    The cheapest flight price from Seattle to Lucerne is $433. On average you can expect to pay $687. The most popular route, (Seattle/Tacoma Intl - Zurich), can usually be booked for $400.

  • 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.

  • What is the cheapest month to book a flight from Seattle to Lucerne?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Lucerne (average of $353). Flying from Seattle to Lucerne in June is currently the most expensive (average of $570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Seattle to Lucerne

Discover the top 10 airlines that operate flights from Seattle to Lucerne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$384Average$496FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$391Average$543FlexibilityNo cancel feeOn-time76%
CondorCheapest$410Average$668FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$452Average$793FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$467Average$673FlexibilityNo cancel feeOn-time70%
DeltaCheapest$481Average$709FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$483Average$683FlexibilityNo cancel feeOn-time76%
SWISSCheapest$489Average$896FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$497Average$683FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$500Average$648FlexibilityNo cancel feeOn-time71%

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