$273+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Lucerne with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Lucerne are usually found in October or November, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Seattle to Lucerne
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to LucerneExplore 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 March 11, 2026.
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 March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 3/6![Icelandair logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Mon 5/42:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/6![Icelandair logo]()
$466
This Flightnetwork deal was found by Cheapflights users on 3/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 3/6![Icelandair logo]()
$468
This oojo deal was found by Cheapflights users on 3/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:55 pm
SEA
- ZRH
2 stops35h 15m
Scandinavian Airlines
Mon 9/142:55 pm
ZRH
- SEA
1 stop31h 50m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$469
This oojo deal was found by Cheapflights users on 3/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:55 pm
SEA
- ZRH
1 stop13h 15m
Scandinavian Airlines
Thu 9/38:25 pm
ZRH
- SEA
1 stop26h 20m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$472
This Flighttix deal was found by Cheapflights users on 3/7. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Tue 4/282:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/7![Icelandair logo]()
$473
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:55 pm
SEA
- ZRH
1 stop32h 45m
Scandinavian Airlines
Sat 9/56:25 pm
ZRH
- SEA
2 stops28h 20m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$477
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:55 pm
SEA
- ZRH
1 stop32h 45m
Scandinavian Airlines
Mon 9/78:25 pm
ZRH
- SEA
1 stop26h 20m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$478
This Flightnetwork deal was found by Cheapflights users on 3/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Thu 4/232:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/8![Icelandair logo]()
$479
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:40 pm
SEA
- ZRH
1 stop12h 25m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 3/10![Icelandair logo]()
$480
Best flights from Seattle to LucerneDiscover carefully curated flight deals from Seattle to Lucerne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from Seattle to Lucerne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 3/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
SEA
- ZRH
2 stops35h 15m
Scandinavian Airlines
Wed 9/910:25 am
ZRH
- SEA
2 stops20h 52m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$582
This British Airways deal was found by Cheapflights users on 3/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:20 pm
SEA
- ZRH
1 stop28h 15m
British Airways
Mon 4/271:20 pm
ZRH
- SEA
1 stop31h 15m
British Airways
Deal found 3/10![British Airways logo]()
$629
This Finnair deal was found by Cheapflights users on 3/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:19 pm
SEA
- ZRH
2 stops19h 56m
Finnair
Mon 5/410:40 am
ZRH
- SEA
2 stops22h 56m
Finnair
Deal found 3/8![Finnair logo]()
$652
This Condor deal was found by Cheapflights users on 3/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 pm
SEA
- ZRH
1 stop17h 40m
Condor
Tue 9/111:20 am
ZRH
- SEA
1 stop13h 20m
Condor
Deal found 3/8![Condor logo]()
$731
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:15 am
SEA
- ZRH
2 stops16h 20m
Delta
Sun 5/177:00 am
ZRH
- SEA
2 stops18h 53m
Delta
Deal found 3/8![Delta logo]()
$734
This Lufthansa deal was found by Cheapflights users on 3/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:35 pm
SEA
- ZRH
Nonstop9h 55m
Multiple Airlines
Mon 10/59:15 pm
ZRH
- SEA
1 stop28h 44m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$906
This Scandinavian Airlines deal was found by Cheapflights users on 3/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:55 pm
SEA
- ZRH
1 stop13h 15m
Scandinavian Airlines
Fri 8/2112:40 pm
ZRH
- SEA
2 stops34h 05m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$602
This Condor deal was found by Cheapflights users on 3/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:40 pm
SEA
- ZRH
1 stop13h 00m
Condor
Tue 6/168:00 am
ZRH
- SEA
1 stop16h 40m
Condor
Deal found 3/8![Condor logo]()
$794
This Condor deal was found by Cheapflights users on 3/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:10 pm
SEA
- ZRH
1 stop17h 35m
Condor
Wed 6/1711:20 am
ZRH
- SEA
1 stop13h 20m
Condor
Deal found 3/8![Condor logo]()
$794
This Scandinavian Airlines deal was found by Cheapflights users on 3/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:55 pm
SEA
- ZRH
1 stop32h 45m
Scandinavian Airlines
Sun 6/1410:25 am
ZRH
- SEA
1 stop12h 20m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$810
This Scandinavian Airlines deal was found by Cheapflights users on 3/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:30 pm
SEA
- ZRH
2 stops20h 10m
Scandinavian Airlines
Thu 8/2012:55 pm
ZRH
- SEA
2 stops33h 50m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$842
This Scandinavian Airlines deal was found by Cheapflights users on 3/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:55 pm
SEA
- ZRH
2 stops35h 15m
Scandinavian Airlines
Sat 8/296:25 pm
ZRH
- SEA
2 stops28h 20m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$901
Last-minute flights from Seattle to LucerneDiscover last-minute flight deals from Seattle to Lucerne. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Lucerne. Data last updated March 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 3/6![Icelandair logo]()
$459
This Flightnetwork deal was found by Cheapflights users on 3/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Thu 4/232:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/8![Icelandair logo]()
$479
This Flightnetwork deal was found by Cheapflights users on 3/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 3/6![Icelandair logo]()
$468
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 3/10![Icelandair logo]()
$487
This Flightnetwork deal was found by Cheapflights users on 3/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Thu 4/302:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/10![Icelandair logo]()
$489
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:40 pm
SEA
- ZRH
1 stop12h 25m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 3/10![Icelandair logo]()
$485
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:40 pm
SEA
- ZRH
1 stop12h 25m
Icelandair
Mon 5/42:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/8![Icelandair logo]()
$486
This Flighttix deal was found by Cheapflights users on 3/7. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Tue 4/282:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/7![Icelandair logo]()
$473
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:40 pm
SEA
- ZRH
1 stop12h 25m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 3/10![Icelandair logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Mon 5/42:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/6![Icelandair logo]()
$466
One-way flights from Seattle to LucerneSearch for one-way flight options from Seattle to Lucerne. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from Seattle to Lucerne. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Wed 4/157:00 pm
SEA
- ZRH
3 stops30h 35m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Fri 4/247:00 pm
SEA
- ZRH
3 stops30h 20m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 4/193:40 pm
SEA
- ZRH
3 stops43h 10m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sat 4/187:00 pm
SEA
- ZRH
3 stops29h 50m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:40 pm
SEA
- ZRH
3 stops33h 10m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:40 pm
SEA
- ZRH
3 stops38h 50m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$329
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:00 am
SEA
- ZRH
3 stops26h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:40 pm
SEA
- ZRH
2 stops16h 10m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$361
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $459 (Kiwi.com) |
One-way from | $273 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $518 |
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 March 11, 2026.
Use the filters below to find and compare flights from Seattle to Lucerne that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Tue 9/1
3:55 pm-12:10 pm
2 stops35h 15m
Zurich
Wed 9/9
10:25 am-10:17 pm
2 stops20h 52m
$582
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Tue 8/11
3:55 pm-2:10 pm
1 stop13h 15m
Zurich
Fri 8/21
12:40 pm-1:45 pm
2 stops34h 05m
$602
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Sat 4/18
8:20 pm-9:35 am
1 stop28h 15m
Zurich
Mon 4/27
1:20 pm-11:35 am
1 stop31h 15m
$629
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Mon 4/20
1:19 pm-6:15 pm
2 stops19h 56m
Zurich
Mon 5/4
10:40 am-12:36 am
2 stops22h 56m
$652
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Fri 8/21
6:00 pm-8:40 pm
1 stop17h 40m
Zurich
Tue 9/1
11:20 am-3:40 pm
1 stop13h 20m
$731
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Sat 5/9
7:15 am-8:35 am
2 stops16h 20m
Zurich
Sun 5/17
7:00 am-4:53 pm
2 stops18h 53m
$734
Quickest round-trip
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Wed 6/3
5:40 pm-3:40 pm
1 stop13h 00m
Zurich
Tue 6/16
8:00 am-3:40 pm
1 stop16h 40m
$794
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Mon 6/1
6:10 pm-8:45 pm
1 stop17h 35m
Zurich
Wed 6/17
11:20 am-3:40 pm
1 stop13h 20m
$794
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Sat 6/6
3:55 pm-9:40 am
1 stop32h 45m
Zurich
Sun 6/14
10:25 am-1:45 pm
1 stop12h 20m
$810
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Mon 8/10
2:30 pm-7:40 pm
2 stops20h 10m
Zurich
Thu 8/20
12:55 pm-1:45 pm
2 stops33h 50m
$842
Showing 1-10 of 23 resultsSorted by cheapest first
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.
SEA-ZRH
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
SEA-LU9
SEA-ZRH
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 March 6, 2026.
The best time to book flights from Seattle to Lucerne is 78 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 $291). Flying from Seattle to Lucerne in June is currently the most expensive (average of $566). 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.
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 March 11, 2026.
Peruse reviews from past customers who have flown with Delta,SWISS, 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.
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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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 March 11, 2026.
Other flights from Seattle
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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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$384 | Average$580 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$388 | Average$515 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$400 | Average$677 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$452 | Average$867 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$467 | Average$694 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$470 | Average$723 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$483 | Average$666 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$493 | Average$689 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$501 | Average$709 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$503 | Average$735 | FlexibilityNo cancel fee | On-timeN/A |