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Cheap flights from Seattle (SEA) to Lucerne, Switzerland

SEA — ZRH
Nov 11 — Nov 181
Wed 11/11
Wed 11/18
1 adult, Economy
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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

January

Average price

$692
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. 19% potential increase in price ($180 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 October 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
2,099 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.
SWISS
7.5
Good
2,099 reviews
SWISS
7.5
Good
2,099 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.
Scandinavian Airlines
7.4
Good
2,018 reviews
SWISS
7.5
Good
2,099 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.
Icelandair
6.9
Okay
758 reviews
SWISS
7.5
Good
2,099 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.
Condor
6.7
Okay
613 reviews
SWISS
7.5
Good
2,099 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.
British Airways
6.7
Okay
8,260 reviews
SWISS
7.5
Good
2,099 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

BOS - ZRH

Luggage rerouted, we has to go back to Palermo airport to pick it up next day as delivery was not available.

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 11 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 Lufthansa ($371).

  • 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.

See more FAQs

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Alternative routes for Seattle to Lucerne

Seattle to Zurich flights
Seattle to Geneva flights
Portland to Geneva flights
Spokane to Zurich flights

Top 10 airlines flying from Seattle to Lucerne

AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$319Average$1,053FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$390Average$624FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$474Average$630FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$479Average$707FlexibilityNo cancel feeOn-time70%
DeltaCheapest$481Average$932FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$500Average$741FlexibilityNo cancel feeOn-time76%
KLMCheapest$501Average$1,023FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$502Average$776FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$503Average$927FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$558Average$702FlexibilityNo cancel feeOn-time67%

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