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Lausanne

$449+ Cheap flights from Seattle (SEA) to Lausanne, 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GVA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Lausanne are usually found in November or October, booked 63 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Seattle to Lausanne

Keep the following information in mind while searching for Seattle to Lausanne flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$536
(United Airlines)

One-way from

$455
(Flightnetwork)

Popular in

June

Cheapest in

November

Average price

$636
Provider with most accurate pricing for Seattle/Tacoma Intl-Geneva Geneve-Cointrin flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Geneva Geneve-Cointrin flights.
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From Seattle/Tacoma Intl to Lausanne
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One-way flight from Seattle/Tacoma Intl to Lausanne
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Highest demand for flights based on searches. 23% potential increase in price ($221 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Seattle to Lausanne

Cheapest flights from Seattle to Lausanne
Explore the most affordable flight options available from Seattle to Lausanne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:10 amSEA - GVA
1 stop14h 25mUnited Airlines
Tue 3/2510:20 amGVA - SEA
1 stop18h 04mUnited Airlines
Deal found 2/19$521
This Flightnetwork deal was found by Cheapflights users on 2/19. 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.
Tue 4/15:45 amSEA - GVA
2 stops19h 10mAir Canada
Mon 4/1412:40 pmGVA - SEA
2 stops42h 23mAir Canada
Deal found 2/19$544
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/123:00 pmSEA - GVA
1 stop18h 45mLufthansa
Fri 3/216:20 amGVA - SEA
1 stop16h 00mLufthansa
Deal found 2/19$546
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:10 amSEA - GVA
1 stop14h 25mMultiple Airlines
Wed 3/266:55 amGVA - SEA
1 stop14h 15mMultiple Airlines
Deal found 2/19$548
This Mytrip deal was found by Cheapflights users on 2/19. 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 4/18:20 pmSEA - GVA
1 stop15h 15mBritish Airways
Mon 4/149:15 pmGVA - SEA
1 stop22h 55mBritish Airways
Deal found 2/19$550
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/123:15 pmSEA - GVA
1 stop33h 10mKLM
Fri 3/217:10 amGVA - SEA
1 stop13h 30mKLM
Deal found 2/19$552
This Finnair deal was found by Cheapflights users on 2/19. 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.
Wed 4/161:35 pmSEA - GVA
2 stops19h 35mFinnair
Tue 4/2910:50 amGVA - SEA
2 stops20h 59mFinnair
Deal found 2/19$580
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 8/246:40 pmSEA - GVA
1 stop13h 45mDelta
Wed 9/312:45 pmGVA - SEA
1 stop18h 38mDelta
Deal found 2/20$619
This Icelandair deal was found by Cheapflights users on 2/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:30 pmSEA - GVA
1 stop28h 35mIcelandair
Thu 6/122:00 pmGVA - SEA
1 stop15h 40mIcelandair
Deal found 2/18$620
This oojo deal was found by Cheapflights users on 2/19. 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.
Fri 8/297:10 pmSEA - GVA
1 stop37h 35mTurkish Airlines
Fri 9/127:00 pmGVA - SEA
1 stop31h 15mTurkish Airlines
Deal found 2/19$701
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/611:20 amSEA - GVA
2 stops19h 20mAmerican Airlines
Sun 5/117:00 amGVA - SEA
2 stops18h 00mAmerican Airlines
Deal found 2/20$725

Find flights from Seattle to Lausanne within your budget

Customize your flight search to find flights from Seattle to Lausanne 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 February 20, 2025.

Fly from

Seattle

Fly to

Lausanne

Route

Depart

Return

Price

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Tue 3/18

8:10 am-6:35 am

1 stop14h 25m

Geneva Geneve-Cointrin

Tue 3/25

10:20 am-8:24 pm

1 stop18h 04m

$521

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Tue 4/1

5:45 am-9:55 am

2 stops19h 10m

Geneva Geneve-Cointrin

Mon 4/14

12:40 pm-10:03 pm

2 stops42h 23m

$544

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Wed 3/12

3:00 pm-5:45 pm

1 stop18h 45m

Geneva Geneve-Cointrin

Fri 3/21

6:20 am-2:20 pm

1 stop16h 00m

$546

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Wed 3/19

8:10 am-6:35 am

1 stop14h 25m

Geneva Geneve-Cointrin

Wed 3/26

6:55 am-1:10 pm

1 stop14h 15m

$548

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Tue 4/1

8:20 pm-8:35 pm

1 stop15h 15m

Geneva Geneve-Cointrin

Mon 4/14

9:15 pm-11:10 am

1 stop22h 55m

$550

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Wed 3/12

3:15 pm-8:25 am

1 stop33h 10m

Geneva Geneve-Cointrin

Fri 3/21

7:10 am-12:40 pm

1 stop13h 30m

$552

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Wed 4/16

1:35 pm-6:10 pm

2 stops19h 35m

Geneva Geneve-Cointrin

Tue 4/29

10:50 am-10:49 pm

2 stops20h 59m

$580

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Fri 6/6

11:30 pm-1:05 pm

1 stop28h 35m

Geneva Geneve-Cointrin

Thu 6/12

2:00 pm-8:40 pm

1 stop15h 40m

$620

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Fri 3/21

8:00 pm-1:50 pm

1 stop33h 50m

Geneva Geneve-Cointrin

Thu 3/27

6:35 pm-6:05 pm

1 stop31h 30m

$709

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Tue 5/6

11:20 am-3:40 pm

2 stops19h 20m

Geneva Geneve-Cointrin

Sun 5/11

7:00 am-4:00 pm

2 stops18h 00m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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

Have a flexible travel schedule? Discover the best time to fly to Lausanne 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.

Travel insights for flights from Seattle to Lausanne

Get recent, data-driven insights about flights from Seattle to Lausanne including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Lausanne. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Lausanne, you should look to book at least 62 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 Lausanne?

Currently, November is the cheapest month in which you can book a flight from Seattle to Lausanne (average of $676). Flying from Seattle to Lausanne in June is currently the most expensive (average of $1,194). 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 LS9?

Find hourly flight availability from Seattle to Lausanne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Lausanne as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Lausanne. Price data was last updated on April 14, 2024.

Travelers seeking maximum savings on their Seattle to Lausanne flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lausanne by month

Plan your trip to Lausanne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lausanne ranges from 2.7 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Lausanne when rainfall is around 2.7 in.

Temperature in Lausanne by month

Plan your trip to Lausanne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lausanne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Lausanne

Get insights into the airlines that provide service to Lausanne. 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 Lausanne. Reviews last updated February 20, 2025.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Lausanne. 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 Lausanne?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Lausanne. On average, Seattle/Tacoma Intl has 0 outbound flights to Lausanne per day from 11 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find deals for flights from Seattle to Lausanne that include hotel bookings?

    Yes. In addition to deals on Seattle to Lausanne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Lausanne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Lausanne.

  • Can I find deals for business class flights from Seattle to Lausanne?

    Yes. Cheapflights offers flight deals from Seattle to Lausanne 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 Lausanne?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Lausanne (average of $676). Flying from Seattle to Lausanne in June is currently the most expensive (average of $1,194). 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 Lausanne

Discover the top 10 airlines that operate flights from Seattle to Lausanne. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$443Average$640FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$483Average$750FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$491Average$738FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$502Average$884FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$506Average$635FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$513Average$657FlexibilityNo cancel feeOn-time69%
DeltaCheapest$547Average$873FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$560Average$674FlexibilityNo cancel feeOn-time67%
KLMCheapest$586Average$772FlexibilityNo cancel feeOn-time75%
SWISSCheapest$630Average$898FlexibilityNo cancel feeOn-time79%
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