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Lucerne

$292+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
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 15, 2025.

This Air France deal was found by Cheapflights users on 12/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/301:40 pmSEA - ZRH
1 stop19h 10mAir France
vie. 1/96:30 amZRH - SEA
1 stop15h 55mAir France
Deal found 12/15$639
This Delta deal was found by Cheapflights users on 12/15. 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. 12/301:40 pmSEA - ZRH
1 stop19h 10mDelta
vie. 1/96:50 amZRH - SEA
2 stops20h 39mDelta
Deal found 12/15$644
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3012:35 pmSEA - ZRH
2 stops25h 10mSWISS
vie. 1/97:15 amZRH - SEA
2 stops24h 28mSWISS
Deal found 12/13$656
This CheapOair deal was found by Cheapflights users on 12/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:00 pmSEA - ZRH
1 stop14h 55mMultiple Airlines
vie. 1/97:05 amZRH - SEA
2 stops24h 11mMultiple Airlines
Deal found 12/13$666
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/153:25 pmSEA - ZRH
1 stop15h 05mMultiple Airlines
mié. 4/158:15 amZRH - SEA
1 stop13h 05mMultiple Airlines
Deal found 12/15$690
This United Airlines deal was found by Cheapflights users on 12/13. 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. 12/307:05 amSEA - ZRH
2 stops24h 40mUnited Airlines
vie. 1/97:05 amZRH - SEA
3 stops24h 38mUnited Airlines
Deal found 12/13$699
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/151:05 pmSEA - ZRH
1 stop17h 25mSWISS
mié. 4/157:20 amZRH - SEA
2 stops20h 40mSWISS
Deal found 12/15$705

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 15, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$476
(Cheapflightsfares)

One-way from

$292
(oojo)

Popular in

December

Cheapest in

November

Average price

$899
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. 0% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 15, 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

vie. 4/17

3:40 pm-1:05 pm

1 stop12h 25m

Zurich

jue. 4/23

2:00 pm-5:55 pm

1 stop12h 55m

$496

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 3/10

12:25 pm-11:35 am

1 stop15h 10m

Zurich

vie. 3/20

9:25 am-2:20 pm

1 stop12h 55m

$503

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 1/27

8:40 am-2:45 pm

3 stops21h 05m

Zurich

mar. 2/3

1:05 pm-12:59 am

2 stops20h 54m

$505

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mié. 4/8

8:00 am-10:50 am

1 stop17h 50m

Zurich

mar. 4/14

1:25 pm-3:15 pm

2 stops34h 50m

$557

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 4/21

1:35 pm-2:30 pm

1 stop15h 55m

Zurich

lun. 4/27

1:20 pm-11:35 am

1 stop31h 15m

$567

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

lun. 1/5

7:00 am-2:45 pm

2 stops22h 45m

Zurich

mié. 1/14

1:20 pm-10:16 pm

1 stop17h 56m

$597

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

lun. 1/5

8:10 am-2:45 pm

2 stops21h 35m

Zurich

mar. 1/13

10:20 am-4:01 pm

3 stops38h 41m

$607

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

jue. 4/16

8:20 pm-10:45 pm

1 stop17h 25m

Zurich

lun. 4/27

9:45 pm-11:35 am

1 stop22h 50m

$627

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

lun. 3/2

11:35 am-7:40 pm

2 stops23h 05m

Zurich

jue. 3/5

10:25 am-11:25 pm

2 stops22h 00m

$640

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 12/30

3:05 pm-4:45 pm

1 stop16h 40m

Zurich

vie. 1/9

6:50 am-11:22 pm

2 stops25h 32m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 20 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 12, 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 15, 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 15, 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
8,010 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

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
1,812 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

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
590 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

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
7,631 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

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
7,579 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

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 $496, Icelandair can have you in Lucerne from Seattle in 12h 25m. 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 $424. On average you can expect to pay $666. The most popular route, (Seattle/Tacoma Intl - Zurich), can usually be booked for $406.

  • 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$384Average$514FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$391Average$547FlexibilityNo cancel feeOn-time76%
CondorCheapest$410Average$676FlexibilityNo 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$486Average$894FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$493Average$679FlexibilityNo cancel feeOn-time69%
KLMCheapest$508Average$725FlexibilityNo cancel feeOn-time75%

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