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Lausanne

$250+ Cheap flights from Boston (BOS) 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GVA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Lausanne are usually found in January or October, booked 19 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Boston to Lausanne

Keep the following information in mind while searching for Boston to Lausanne flight deals. Data was last updated July 30, 2025.

Round-trip from

$424

One-way from

$250
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$794
From Boston Logan Intl to Lausanne
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One-way flight from Boston Logan Intl to Lausanne
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Highest demand for flights based on searches. 4% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boston to Lausanne

Cheapest flights from Boston to Lausanne
Explore the most affordable flight options available from Boston to Lausanne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This deal was found by Cheapflights users on 7/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:50 pmBOS - GVA
1 stop10h 15mIcelandair
Fri 8/222:00 pmGVA - BOS
1 stop10h 50mIcelandair
Deal found 7/28$424
This Iberia deal was found by Cheapflights users on 7/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/144:30 pmBOS - GVA
1 stop13h 15mIberia
Mon 9/229:25 pmGVA - BOS
1 stop29h 50mIberia
Deal found 7/28$429
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:30 pmBOS - GVA
2 stops18h 30mUnited Airlines
Tue 9/2311:40 amGVA - BOS
2 stops18h 17mUnited Airlines
Deal found 7/28$431
This SWISS deal was found by Cheapflights users on 7/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:05 pmBOS - GVA
1 stop9h 20mSWISS
Thu 8/1410:50 amGVA - BOS
1 stop10h 35mSWISS
Deal found 7/28$432
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Wed 8/135:50 amBOS - GVA
2 stops20h 35mAir Canada
Wed 9/37:05 amGVA - BOS
2 stops13h 25mAir Canada
Deal found 7/30$439
This Mytrip deal was found by Cheapflights users on 7/29. 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 8/273:20 pmBOS - GVA
2 stops16h 15mMultiple Airlines
Mon 9/15:10 pmGVA - BOS
1 stop30h 30mMultiple Airlines
Deal found 7/29$449
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:10 pmBOS - GVA
1 stop18h 25mBritish Airways
Mon 8/189:15 pmGVA - BOS
1 stop26h 00mBritish Airways
Deal found 7/28$450
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/118:05 pmBOS - GVA
1 stop10h 05mAmerican Airlines
Fri 9/122:10 pmGVA - BOS
1 stop11h 40mAmerican Airlines
Deal found 7/30$453
This Flighttix deal was found by Cheapflights users on 7/29. 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.
Fri 9/122:40 pmBOS - GVA
1 stop11h 00mBrussels Airlines
Fri 9/1911:00 amGVA - BOS
1 stop12h 34mBrussels Airlines
Deal found 7/29$455
This Delta deal was found by Cheapflights users on 7/28. 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.
Mon 8/48:59 pmBOS - GVA
2 stops14h 26mDelta
Tue 8/1912:45 pmGVA - BOS
1 stop12h 40mDelta
Deal found 7/28$465
This Lufthansa deal was found by Cheapflights users on 7/29. 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.
Sun 8/105:50 pmBOS - GVA
1 stop13h 45mLufthansa
Mon 8/186:45 pmGVA - BOS
2 stops30h 10mLufthansa
Deal found 7/29$474

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 July 30, 2025.
Use the filters below to find and compare flights from Boston to Lausanne that are best for you.

Fly from

Boston

Fly to

Lausanne

Route

Depart

Return

Price

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Wed 8/13

8:50 pm-1:05 pm

1 stop10h 15m

Geneva Geneve-Cointrin

Fri 8/22

2:00 pm-6:50 pm

1 stop10h 50m

$424

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Sun 9/14

4:30 pm-11:45 am

1 stop13h 15m

Geneva Geneve-Cointrin

Mon 9/22

9:25 pm-9:15 pm

1 stop29h 50m

$429

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Sun 9/14

6:30 pm-7:00 pm

2 stops18h 30m

Geneva Geneve-Cointrin

Tue 9/23

11:40 am-11:57 pm

2 stops18h 17m

$431

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Wed 8/6

5:05 pm-8:25 am

1 stop9h 20m

Geneva Geneve-Cointrin

Thu 8/14

10:50 am-3:25 pm

1 stop10h 35m

$432

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Wed 8/13

5:50 am-8:25 am

2 stops20h 35m

Geneva Geneve-Cointrin

Wed 9/3

7:05 am-2:30 pm

2 stops13h 25m

$439

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Wed 8/27

3:20 pm-1:35 pm

2 stops16h 15m

Geneva Geneve-Cointrin

Mon 9/1

5:10 pm-5:40 pm

1 stop30h 30m

$449

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Mon 8/11

8:10 pm-8:35 pm

1 stop18h 25m

Geneva Geneve-Cointrin

Mon 8/18

9:15 pm-5:15 pm

1 stop26h 00m

$450

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Thu 9/11

8:05 pm-12:10 pm

1 stop10h 05m

Geneva Geneve-Cointrin

Fri 9/12

2:10 pm-7:50 pm

1 stop11h 40m

$453

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Fri 9/12

2:40 pm-7:40 am

1 stop11h 00m

Geneva Geneve-Cointrin

Fri 9/19

11:00 am-5:34 pm

1 stop12h 34m

$455

BostonGeneva

BOS - GVA

BOSGVA

Boston Logan Intl

Mon 8/4

8:59 pm-5:25 pm

2 stops14h 26m

Geneva Geneve-Cointrin

Tue 8/19

12:45 pm-7:25 pm

1 stop12h 40m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 20 results
1
2

Best time to book a flight from Boston to Lausanne

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Lausanne. Price data was last updated on July 25, 2025.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Lausanne. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Lausanne?

Currently, November is the cheapest month in which you can book a flight from Boston to Lausanne (average of $676). Flying from Boston to Lausanne in June is currently the most expensive (average of $1,134). 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 BOS to LS9?

Find hourly flight availability from Boston 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 July 30, 2025.

When flying from Boston to Lausanne, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Lausanne. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Lausanne flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 30, 2025.
Get a feel of what it's like to fly with Delta, SWISS, and United Airlines from Boston to Lausanne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Ethiopian Air
7.2
Good
803 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from Boston to Lausanne, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 outbound flights to Lausanne per day. 16 airlines have flights to Lausanne from Boston Logan Intl on a regular basis.

  • What are the cheapest airlines to fly from Boston to Lausanne one-way?

    The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as $268. However, be on the lookout for offers from Icelandair and Vueling, as they are both options that can get you from Boston to Lausanne for a low price.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boston to Lausanne (average of $676). Flying from Boston to Lausanne in June is currently the most expensive (average of $1,134). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Boston to Lausanne

Discover the top 10 airlines that operate flights from Boston 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$400Average$570FlexibilityNo cancel feeOn-time76%
VuelingCheapest$410Average$547FlexibilityNo cancel feeOn-time88%
Scandinavian AirlinesCheapest$410Average$535FlexibilityNo cancel feeOn-time77%
SWISSCheapest$456Average$816FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$473Average$688FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$484Average$724FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$489Average$728FlexibilityNo cancel feeOn-time77%
DeltaCheapest$498Average$809FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$500Average$735FlexibilityNo cancel feeOn-time69%
KLMCheapest$508Average$807FlexibilityNo cancel feeOn-time75%

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