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Interlaken

$234+ Cheap flights from Boston (BOS) 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ZRH
dic. 5 — dic. 121
vie. 12/5
vie. 12/12
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Interlaken are usually found in October or May, booked 76 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Boston to Interlaken

Keep the following information in mind while searching for Boston to Interlaken flight deals. Data was last updated noviembre 5, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$460
(American Airlines)

One-way from

$234
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$736
Provider with most accurate pricing for Boston Logan Intl-Zurich flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Zurich flights.
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From Boston Logan Intl to Interlaken
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One-way flight from Boston Logan Intl to Interlaken
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Highest demand for flights based on searches. 5% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Boston to Interlaken

Cheapest flights from Boston to Interlaken
Explore the most affordable flight options available from Boston to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 5, 2025.

This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/412:49 pmBOS - ZRH
2 stops13h 26mAmerican Airlines
mié. 11/1210:15 amZRH - BOS
2 stops14h 45mAmerican Airlines
Deal found 11/3$461
This oojo deal was found by Cheapflights users on 11/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:45 pmBOS - ZRH
1 stop12h 25mTAP AIR PORTUGAL
jue. 12/111:30 pmZRH - BOS
1 stop12h 40mTAP AIR PORTUGAL
Deal found 11/2$468
This Scandinavian Airlines deal was found by Cheapflights users on 11/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/171:10 pmBOS - ZRH
2 stops14h 30mScandinavian Airlines
lun. 11/2410:25 amZRH - BOS
1 stop11h 25mScandinavian Airlines
Deal found 11/3$473
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:15 pmBOS - ZRH
1 stop17h 10mAmerican Airlines
mié. 12/1010:15 amZRH - BOS
2 stops15h 39mAmerican Airlines
Deal found 11/3$474
This Scandinavian Airlines deal was found by Cheapflights users on 11/4. 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.
mié. 12/39:59 amBOS - ZRH
2 stops17h 41mScandinavian Airlines
vie. 12/128:25 pmZRH - BOS
1 stop25h 25mScandinavian Airlines
Deal found 11/4$483
This CheapOair deal was found by Cheapflights users on 11/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/315:20 pmBOS - ZRH
1 stop11h 00mAer Lingus
vie. 1/911:00 amZRH - BOS
1 stop13h 59mAer Lingus
Deal found 11/3$484
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:45 pmBOS - ZRH
1 stop12h 25mTAP AIR PORTUGAL
vie. 12/121:30 pmZRH - BOS
1 stop12h 40mTAP AIR PORTUGAL
Deal found 11/3$490
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:50 pmBOS - ZRH
1 stop10h 15mIcelandair
jue. 12/181:00 pmZRH - BOS
1 stop10h 50mIcelandair
Deal found 11/2$492
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:45 pmBOS - ZRH
1 stop12h 25mTAP AIR PORTUGAL
dom. 12/141:30 pmZRH - BOS
1 stop12h 40mTAP AIR PORTUGAL
Deal found 11/3$493

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 noviembre 5, 2025.
Use the filters below to find and compare flights from Boston to Interlaken that are best for you.

Fly from

Boston

Fly to

Interlaken

Route

Depart

Return

Price

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

mié. 11/19

1:10 pm-9:40 am

2 stops14h 30m

Zurich

dom. 11/23

1:30 pm-3:50 pm

2 stops32h 20m

$487

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

lun. 3/9

1:10 pm-9:40 am

2 stops15h 30m

Zurich

sáb. 3/14

10:25 am-4:50 pm

1 stop11h 25m

$512

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

dom. 3/1

5:35 pm-6:10 pm

2 stops18h 35m

Zurich

sáb. 3/14

10:25 am-4:50 pm

1 stop11h 25m

$531

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

mié. 3/4

9:50 pm-11:10 am

Nonstop7h 20m

Zurich

mié. 3/18

5:30 pm-9:20 pm

Nonstop8h 50m

$548

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

jue. 1/1

7:30 am-9:15 am

1 stop19h 45m

Zurich

jue. 1/8

9:10 pm-9:55 pm

1 stop30h 45m

$551

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

mié. 3/11

1:57 pm-7:40 am

1 stop12h 43m

Zurich

mié. 3/18

5:30 pm-9:20 pm

Nonstop8h 50m

$553

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

vie. 2/27

5:35 pm-7:00 pm

2 stops19h 25m

Zurich

lun. 3/9

6:55 pm-4:50 pm

2 stops26h 55m

$578

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

lun. 12/1

4:45 pm-2:10 pm

2 stops15h 25m

Zurich

mié. 12/3

10:15 am-8:52 am

2 stops28h 37m

$605

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

dom. 2/15

10:10 pm-11:10 am

Nonstop7h 00m

Zurich

dom. 2/22

11:45 am-10:36 am

1 stop28h 51m

$615

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

sáb. 1/17

10:03 am-9:40 am

2 stops17h 37m

Zurich

dom. 1/25

7:15 am-3:50 pm

2 stops14h 35m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 20 results
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Best time to book a flight from Boston to Interlaken

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Interlaken. Price data was last updated on October 31, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Interlaken. 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 Interlaken?

Currently, May is the cheapest month in which you can book a flight from Boston to Interlaken (average of $357). Flying from Boston to Interlaken in March is currently the most expensive (average of $488). 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 IN9?

Find hourly flight availability from Boston to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 5, 2025.

It’s optimal to fly from Boston to Interlaken at noon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

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

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

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

Weekly flight availability from Boston to Interlaken

Explore weekly flight availability from Boston to Interlaken. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 5, 2025.

The most flights from BOS to IN9 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 noviembre 5, 2025.
Read through reviews of airlines operating flights from Boston to Interlaken, such as SWISS, Scandinavian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,777 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,777 reviews
SWISS
7.5
Good
1,777 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Scandinavian Airlines
7.4
Good
1,560 reviews
SWISS
7.5
Good
1,777 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
9,000 reviews
SWISS
7.5
Good
1,777 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Icelandair
7.1
Good
571 reviews
SWISS
7.5
Good
1,777 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Condor
6.4
Okay
387 reviews
SWISS
7.5
Good
1,777 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.4

Food

7.1

Overall

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Related info for your journey

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

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Interlaken from Boston. Booking flights from Logan Intl (BOS) to Interlaken should be relatively easy as there are 2 daily outbound flights to Interlaken from 17 different airlines.

  • How popular is this Boston to Interlaken flight route?

    Within the past month, 162 users have taken a look at flights from Boston Logan Intl to Interlaken.

  • How long is the flight from Boston to Interlaken?

    For as low as $487, Scandinavian Airlines can have you in Interlaken from Boston in 14h 30m. Airlines will cover a distance of 3732 mi.

  • What are the cheapest flights from Boston to Interlaken?

    Looking at all options, your cheapest flight can be booked for $333. While the most popular route (Boston Logan Intl - Zurich) can be booked for $379 on average, our data indicates $3,476 when flying from Boston to Interlaken.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Boston to Interlaken (average of $357). Flying from Boston to Interlaken in March is currently the most expensive (average of $488). 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 Interlaken

Discover the top 10 airlines that operate flights from Boston 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 noviembre 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$370Average$641FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$376Average$575FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$386Average$579FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$397Average$836FlexibilityNo cancel feeOn-time69%
IberiaCheapest$408Average$692FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$429Average$703FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$432Average$873FlexibilityNo cancel feeOn-time79%
VuelingCheapest$440Average$609FlexibilityNo cancel feeOn-time88%
British AirwaysCheapest$452Average$761FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$467Average$786FlexibilityNo cancel feeOn-time67%

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