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Interlaken

$195+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ZRH
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Interlaken are usually found in January or October, booked 15 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap 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 July 27, 2026.

This oojo deal was found by Cheapflights users on 7/25. 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 9/94:45 pm
BOS
-
ZRH
1 stop16h 55m
Condor
Mon 9/144:45 pm
ZRH
-
BOS
1 stop28h 00m
Condor
Deal found 7/25$618
This oojo deal was found by Cheapflights users on 7/24. 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 8/234:45 pm
BOS
-
ZRH
1 stop16h 55m
Condor
Tue 9/14:45 pm
ZRH
-
BOS
1 stop28h 00m
Condor
Deal found 7/24$619
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:05 pm
BOS
-
ZRH
2 stops14h 55m
TAP AIR PORTUGAL
Tue 10/137:50 pm
ZRH
-
BOS
1 stop30h 30m
TAP AIR PORTUGAL
Deal found 7/27$620
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/118:50 pm
BOS
-
ZRH
1 stop10h 15m
Multiple Airlines
Thu 10/229:30 am
ZRH
-
BOS
1 stop17h 35m
Multiple Airlines
Deal found 7/27$621
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/64:45 pm
BOS
-
ZRH
1 stop16h 55m
Condor
Thu 9/178:00 am
ZRH
-
BOS
1 stop12h 45m
Condor
Deal found 7/23$622
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 pm
BOS
-
ZRH
2 stops15h 00m
TAP AIR PORTUGAL
Mon 11/163:45 pm
ZRH
-
BOS
2 stops28h 55m
TAP AIR PORTUGAL
Deal found 7/26$623
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 pm
BOS
-
ZRH
2 stops39h 00m
TAP AIR PORTUGAL
Sun 12/61:30 pm
ZRH
-
BOS
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 7/27$624
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Tue 10/208:50 pm
BOS
-
ZRH
1 stop10h 15m
Multiple Airlines
Thu 10/229:30 am
ZRH
-
BOS
1 stop17h 35m
Multiple Airlines
Deal found 7/23$625
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Tue 9/228:50 pm
BOS
-
ZRH
1 stop10h 15m
Icelandair
Thu 10/12:00 pm
ZRH
-
BOS
1 stop10h 50m
Icelandair
Deal found 7/25$626
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Tue 9/2210:45 pm
BOS
-
ZRH
1 stop17h 45m
TAP AIR PORTUGAL
Tue 9/297:50 pm
ZRH
-
BOS
1 stop30h 30m
TAP AIR PORTUGAL
Deal found 7/27$627
This Condor deal was found by Cheapflights users on 7/23. 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.
Sat 8/224:45 pm
BOS
-
ZRH
1 stop10h 05m
Condor
Tue 9/14:45 pm
ZRH
-
BOS
1 stop28h 00m
Condor
Deal found 7/23$628
This Turkish Airlines deal was found by Cheapflights users on 7/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:00 pm
BOS
-
ZRH
1 stop35h 45m
Turkish Airlines
Wed 12/210:55 am
ZRH
-
BOS
1 stop37h 10m
Turkish Airlines
Deal found 7/27$629

Find flight deals from Boston to Interlaken

Keep the following information in mind while searching for Boston to Interlaken flight deals. Data was last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$618
(oojo)

One-way from

$195
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$978
Provider with most accurate pricing for Boston Logan Intl-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Zurich flights.
Search Deals
From Boston Logan Intl to Interlaken
Search Deals
One-way flight from Boston Logan Intl to Interlaken
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Boston to Interlaken that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 9/7

10:45 pm-10:30 pm

1 stop17h 45m

Zurich

Tue 9/15

7:50 pm-8:20 pm

2 stops30h 30m

$631

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 10/12

6:05 pm-7:05 pm

2 stops19h 00m

Zurich

Sat 10/17

6:20 am-8:20 pm

2 stops20h 00m

$758
Quickest round-trip

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Tue 9/22

5:10 pm-6:15 am

Nonstop7h 05m

Zurich

Fri 10/2

5:35 pm-7:55 pm

Nonstop8h 20m

$765

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Tue 9/22

10:38 am-6:25 am

1 stop13h 47m

Zurich

Wed 9/30

1:00 pm-3:10 pm

Nonstop8h 10m

$769

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 8/24

6:05 pm-7:05 pm

2 stops19h 00m

Zurich

Mon 8/31

3:45 pm-8:20 pm

2 stops34h 35m

$781

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Wed 9/9

5:40 pm-7:40 pm

1 stop20h 00m

Zurich

Mon 9/14

1:40 pm-3:35 pm

2 stops31h 55m

$818

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Fri 9/11

5:40 pm-9:40 am

1 stop10h 00m

Zurich

Fri 9/18

1:40 pm-3:35 pm

2 stops31h 55m

$838

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Fri 10/16

9:40 pm-10:55 am

Nonstop7h 15m

Zurich

Thu 10/22

5:35 pm-7:55 pm

Nonstop8h 20m

$855

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 8/17

10:45 pm-10:30 pm

1 stop17h 45m

Zurich

Mon 8/31

3:45 pm-8:20 pm

2 stops34h 35m

$855

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 8/24

5:10 pm-6:20 am

Nonstop7h 10m

Zurich

Mon 8/31

9:15 pm-5:40 pm

1 stop26h 25m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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

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 July 27, 2026.

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

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 July 27, 2026.

The most flights from BOS to IN9 are scheduled on a Friday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Boston to Interlaken?

Airfare is typical for this route at the moment.
Boston to Interlaken flights typically cost between $617 and $999 in September.
The cheapest round-trip price found within the last 5 days was $618 on Condor (Sep 9-Sep 14).

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 July 27, 2026.
Read through reviews of airlines operating flights from Boston to Interlaken, such as SWISS,Scandinavian Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
2,018 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
SWISS
7.5
Good
2,018 reviews
SWISS
7.5
Good
2,018 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
Scandinavian Airlines
7.4
Good
1,904 reviews
SWISS
7.5
Good
2,018 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
United Airlines
7.4
Good
10,042 reviews
SWISS
7.5
Good
2,018 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
Icelandair
7.0
Good
716 reviews
SWISS
7.5
Good
2,018 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
Condor
6.5
Okay
531 reviews
SWISS
7.5
Good
2,018 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment

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 4 daily outbound flights to Interlaken from 16 different airlines.

  • How popular is this Boston to Interlaken flight route?

    Within the past month, 106 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 $765, TAP AIR PORTUGAL can have you in Interlaken from Boston in 7h 05m. Airlines will cover a distance of 3732 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $219. However, be on the lookout for offers from Condor and SWISS, as they are both options that can get you from Boston to Interlaken for a low price.

  • What are the cheapest flights from Boston to Interlaken?

    Looking at all options, your cheapest flight can be booked for $319. While the most popular route (Boston Logan Intl - Zurich) can be booked for $530 on average, our data indicates $2,216 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.

See more FAQs

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Alternative routes for Boston to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Zurich flights
Boston to Geneva flights
Boston to Basel flights

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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$381Average$864FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$390Average$589FlexibilityNo cancel feeOn-time76%
SWISSCheapest$409Average$843FlexibilityNo cancel feeOn-time79%
CondorCheapest$412Average$693FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$415Average$688FlexibilityNo cancel feeOn-time77%
IberiaCheapest$417Average$661FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$426Average$664FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$426Average$756FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$438Average$744FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$439Average$886FlexibilityNo cancel feeOn-time76%

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