$235+ Cheap flights from Seattle (SEA) to Interlaken, 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Seattle to Interlaken 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 Interlaken are usually found in October or November, booked 20 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Seattle to Interlaken
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to InterlakenExplore the most affordable flight options available from Seattle to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2026.
Explore the most affordable flight options available from Seattle to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2026.
This oojo deal was found by Cheapflights users on 2/26. 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.
Thu 4/237:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/26![Icelandair logo]()
$413
This Mytrip deal was found by Cheapflights users on 3/1. 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.
Tue 4/147:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Tue 4/282:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/1![Icelandair logo]()
$427
This Rumbo deal was found by Cheapflights users on 3/2. 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 Rumbo 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 3/2![Icelandair logo]()
$432
This oojo deal was found by Cheapflights users on 2/28. 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.
Tue 4/147:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Tue 4/212:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/28![Icelandair logo]()
$433
This oojo deal was found by Cheapflights users on 2/28. 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.
Wed 4/223:40 pm
SEA
- ZRH
1 stop12h 25m
Icelandair
Sun 5/32:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/28![Icelandair logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 2/27. 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
Thu 4/302:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/27![Icelandair logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 2/27. 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
Sat 5/22:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/27![Icelandair logo]()
$449
This oojo deal was found by Cheapflights users on 2/26. 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.
Mon 5/113:40 pm
SEA
- ZRH
1 stop12h 25m
Icelandair
Mon 5/182:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 2/26![Icelandair logo]()
$457
This Gotogate deal was found by Cheapflights users on 2/27. 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.
Sun 9/203:55 pm
SEA
- ZRH
2 stops59h 15m
Scandinavian Airlines
Sat 9/266:25 pm
ZRH
- SEA
2 stops28h 20m
Scandinavian Airlines
Deal found 2/27![Scandinavian Airlines logo]()
$465
This oojo deal was found by Cheapflights users on 2/26. 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.
Thu 4/307:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Tue 5/122:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 2/26![Icelandair logo]()
$467
Best flights from Seattle to InterlakenDiscover carefully curated flight deals from Seattle to Interlaken that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2026.
Discover carefully curated flight deals from Seattle to Interlaken that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2026.
This Delta deal was found by Cheapflights users on 2/26. 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.
Wed 4/295:35 am
SEA
- ZRH
2 stops23h 05m
Delta
Sat 5/911:50 am
ZRH
- SEA
1 stop13h 40m
Delta
Deal found 2/26![Delta logo]()
$584
This Scandinavian Airlines deal was found by Cheapflights users on 2/28. 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 stop18h 45m
Scandinavian Airlines
Fri 8/2112:40 pm
ZRH
- SEA
2 stops34h 05m
Scandinavian Airlines
Deal found 2/28![Scandinavian Airlines logo]()
$604
This British Airways deal was found by Cheapflights users on 2/28. 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.
Thu 4/2311:16 am
SEA
- ZRH
2 stops18h 44m
British Airways
Sun 4/266:20 pm
ZRH
- SEA
1 stop26h 15m
British Airways
Deal found 2/28![British Airways logo]()
$785
This Delta deal was found by Cheapflights users on 2/26. 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.
Thu 4/307:15 am
SEA
- ZRH
2 stops18h 50m
Delta
Tue 5/127:00 am
ZRH
- SEA
2 stops18h 53m
Delta
Deal found 2/26![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 2/27. 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.
Mon 4/137:15 am
SEA
- ZRH
2 stops18h 50m
Delta
Mon 4/209:20 am
ZRH
- SEA
2 stops20h 23m
Delta
Deal found 2/27![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 3/3. 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.
Wed 4/17:15 am
SEA
- ZRH
2 stops18h 50m
Delta
Wed 4/811:50 am
ZRH
- SEA
2 stops21h 13m
Delta
Deal found 3/3![Delta logo]()
$605
This Delta deal was found by Cheapflights users on 2/26. 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.
Thu 4/307:15 am
SEA
- ZRH
2 stops18h 50m
Delta
Sun 5/101:35 pm
ZRH
- SEA
1 stop18h 10m
Delta
Deal found 2/26![Delta logo]()
$636
This Delta deal was found by Cheapflights users on 2/26. 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.
Wed 3/257:20 am
SEA
- ZRH
1 stop19h 10m
Delta
Wed 4/111:50 am
ZRH
- SEA
2 stops19h 20m
Delta
Deal found 2/26![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 3/1. 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 5/97:35 am
SEA
- ZRH
2 stops18h 30m
Delta
Sat 5/161:35 pm
ZRH
- SEA
1 stop17h 49m
Delta
Deal found 3/1![Delta logo]()
$676
This Delta deal was found by Cheapflights users on 2/28. 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.
Thu 4/237:15 am
SEA
- ZRH
2 stops18h 50m
Delta
Sun 4/267:00 am
ZRH
- SEA
2 stops19h 50m
Delta
Deal found 2/28![Delta logo]()
$795
Last-minute flights from Seattle to InterlakenDiscover last-minute flight deals from Seattle to Interlaken. Data last updated March 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Interlaken. Data last updated March 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/27. 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.
Wed 3/113:35 pm
SEA
- ZRH
1 stop12h 30m
Icelandair
Tue 4/142:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/27![Icelandair logo]()
$481
This Rumbo deal was found by Cheapflights users on 3/2. 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 Rumbo 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 3/2![Icelandair logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 2/27. 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
Thu 4/302:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/27![Icelandair logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 2/27. 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
Sat 5/22:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/27![Icelandair logo]()
$449
This Mytrip deal was found by Cheapflights users on 3/1. 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.
Tue 4/147:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Tue 4/282:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 3/1![Icelandair logo]()
$427
This oojo deal was found by Cheapflights users on 2/28. 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.
Tue 4/147:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Tue 4/212:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/28![Icelandair logo]()
$433
This oojo deal was found by Cheapflights users on 2/28. 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.
Wed 4/223:40 pm
SEA
- ZRH
1 stop12h 25m
Icelandair
Sun 5/32:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/28![Icelandair logo]()
$440
This oojo deal was found by Cheapflights users on 2/26. 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.
Thu 4/237:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Sun 4/262:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/26![Icelandair logo]()
$413
This oojo deal was found by Cheapflights users on 2/26. 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.
Thu 4/307:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Tue 5/122:00 pm
ZRH
- SEA
1 stop12h 55m
Icelandair
Deal found 2/26![Icelandair logo]()
$467
This oojo deal was found by Cheapflights users on 2/27. 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.
Thu 4/307:00 pm
SEA
- ZRH
1 stop33h 05m
Icelandair
Mon 5/112:00 pm
ZRH
- SEA
1 stop15h 40m
Icelandair
Deal found 2/27![Icelandair logo]()
$487
One-way flights from Seattle to InterlakenSearch for one-way flight options from Seattle to Interlaken. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
Search for one-way flight options from Seattle to Interlaken. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
This Trip.com deal was found by Cheapflights users on 3/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:40 pm
SEA
- ZRH
2 stops20h 05m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/227:00 pm
SEA
- ZRH
2 stops51h 40m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 4/273:40 pm
SEA
- ZRH
2 stops18h 50m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 3/227:00 pm
SEA
- ZRH
3 stops31h 55m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 4/297:00 pm
SEA
- ZRH
2 stops51h 40m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$303
This Trip.com deal was found by Cheapflights users on 3/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:35 pm
SEA
- ZRH
2 stops21h 15m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$318
Find flight deals from Seattle to Interlaken
Keep the following information in mind while searching for Seattle to Interlaken flight deals. Data was last updated March 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $413 (oojo) |
One-way from | $235 (Trip.com) |
Popular in | June |
Cheapest in | October |
Average price | $569 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Interlaken 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 3, 2026.
Use the filters below to find and compare flights from Seattle to Interlaken that are best for you.
Fly from
Fly to
Route
Depart
Return
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Wed 4/29
5:35 am-1:40 pm
2 stops23h 05m
Zurich
Sat 5/9
11:50 am-4:30 pm
1 stop13h 40m
$584
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Thu 4/30
7:15 am-11:05 am
2 stops18h 50m
Zurich
Tue 5/12
7:00 am-4:53 pm
2 stops18h 53m
$595
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Mon 4/13
7:15 am-11:05 am
2 stops18h 50m
Zurich
Mon 4/20
9:20 am-8:43 pm
2 stops20h 23m
$595
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Tue 8/11
3:55 pm-7:40 pm
1 stop18h 45m
Zurich
Fri 8/21
12:40 pm-1:45 pm
2 stops34h 05m
$604
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Wed 4/1
7:15 am-11:05 am
2 stops18h 50m
Zurich
Wed 4/8
11:50 am-12:03 am
2 stops21h 13m
$605
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Thu 4/30
7:15 am-11:05 am
2 stops18h 50m
Zurich
Sun 5/10
1:35 pm-10:45 pm
1 stop18h 10m
$636
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Wed 3/25
7:20 am-10:30 am
1 stop19h 10m
Zurich
Wed 4/1
11:50 am-10:10 pm
2 stops19h 20m
$665
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Sat 5/9
7:35 am-11:05 am
2 stops18h 30m
Zurich
Sat 5/16
1:35 pm-10:24 pm
1 stop17h 49m
$676
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Thu 4/23
11:16 am-3:00 pm
2 stops18h 44m
Zurich
Sun 4/26
6:20 pm-11:35 am
1 stop26h 15m
$785
SeattleZurich
SEA - ZRH
SEAZRH
Seattle/Tacoma Intl
Thu 4/23
7:15 am-11:05 am
2 stops18h 50m
Zurich
Sun 4/26
7:00 am-5:50 pm
2 stops19h 50m
$795
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Seattle to Interlaken
Have a flexible travel schedule? Discover the best time to fly to Interlaken 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 Interlaken
SEA-IN9
SEA-ZRH
How far ahead should I book a flight from Seattle to Interlaken?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Interlaken. Price data was last updated on February 27, 2026.
To ensure you get the cheapest price possible for a flight from Seattle to Interlaken, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Interlaken?
Currently, April is the cheapest month in which you can book a flight from Seattle to Interlaken (average of $373). Flying from Seattle to Interlaken in June is currently the most expensive (average of $569). 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 Interlaken
Get insights into the airlines that provide service to Interlaken. 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 Interlaken. Reviews last updated March 3, 2026.
Peruse reviews from past customers who have flown with Delta, SWISS, and Icelandair from Seattle to Interlaken 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.
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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Seattle and Interlaken flights
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Top 10 airlines flying from Seattle to Interlaken
Discover the top 10 airlines that operate flights from Seattle to Interlaken. 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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$384 | Average$580 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$388 | Average$511 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$400 | Average$670 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$452 | Average$867 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$455 | Average$680 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$467 | Average$699 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$470 | Average$716 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$483 | Average$711 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$499 | Average$643 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$501 | Average$818 | FlexibilityNo cancel fee | On-time75% |