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Interlaken

$367+ Cheap flights from Boise (BOI) 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ZRH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boise to Interlaken

Keep the following information in mind while searching for Boise to Interlaken flight deals. Data was last updated September 11, 2025.

Round-trip from

$557
(United Airlines)

One-way from

$367
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$742
From Boise Air Term. Gowen Fld to Interlaken
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One-way flight from Boise Air Term. Gowen Fld to Interlaken
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Highest demand for flights based on searches. 23% potential increase in price ($312 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boise to Interlaken

Cheapest flights from Boise to Interlaken
Explore the most affordable flight options available from Boise to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/249:45 amBOI - ZRH
1 stop16h 35mUnited Airlines
Fri 10/311:15 pmZRH - BOI
1 stop17h 13mUnited Airlines
Deal found 9/9$668
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/247:40 amBOI - ZRH
2 stops18h 55mDelta
Fri 10/311:30 pmZRH - BOI
2 stops29h 59mDelta
Deal found 9/9$672
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/267:45 amBOI - ZRH
1 stop18h 35mUnited Airlines
Tue 9/301:35 pmZRH - BOI
1 stop18h 09mUnited Airlines
Deal found 9/10$715
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/2411:41 amBOI - ZRH
3 stops21h 39mScandinavian Airlines
Fri 10/316:50 amZRH - BOI
3 stops23h 02mScandinavian Airlines
Deal found 9/9$729
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:45 pmBOI - ZRH
2 stops33h 55mScandinavian Airlines
Sat 9/278:25 pmZRH - BOI
2 stops34h 35mScandinavian Airlines
Deal found 9/10$902
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/263:45 pmBOI - ZRH
3 stops22h 40mScandinavian Airlines
Tue 9/308:25 pmZRH - BOI
2 stops29h 51mScandinavian Airlines
Deal found 9/10$1,003
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Fri 9/269:26 pmBOI - ZRH
3 stops34h 44mMultiple Airlines
Tue 9/301:20 pmZRH - BOI
3 stops35h 58mMultiple Airlines
Deal found 9/10$1,667
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/245:39 pmBOI - ZRH
2 stops37h 11mUnited Airlines
Sat 9/271:35 pmZRH - BOI
1 stop18h 09mUnited Airlines
Deal found 9/10$1,673

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 September 11, 2025.
Use the filters below to find and compare flights from Boise to Interlaken that are best for you.

Fly from

Boise

Fly to

Interlaken

Route

Depart

Return

Price

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Wed 1/28

8:15 am-7:55 am

1 stop15h 40m

Zurich

Fri 2/6

1:20 pm-9:52 pm

2 stops40h 32m

$557

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Wed 1/28

10:28 am-10:25 am

2 stops15h 57m

Zurich

Fri 2/6

1:20 pm-1:35 pm

2 stops32h 15m

$563

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Fri 10/24

9:45 am-10:20 am

1 stop16h 35m

Zurich

Fri 10/31

1:15 pm-11:28 pm

1 stop17h 13m

$668

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Fri 10/24

7:40 am-10:35 am

2 stops18h 55m

Zurich

Fri 10/31

1:30 pm-12:29 pm

2 stops29h 59m

$672

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Fri 9/26

10:45 am-10:50 am

2 stops16h 05m

Zurich

Tue 9/30

1:35 pm-7:15 pm

1 stop37h 40m

$715

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Fri 10/24

11:41 am-5:20 pm

3 stops21h 39m

Zurich

Fri 10/31

6:50 am-10:52 pm

3 stops23h 02m

$729

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Fri 1/16

9:00 am-8:50 pm

3 stops27h 50m

$367

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Sat 2/21

9:50 am-7:35 pm

3 stops49h 45m

$423

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Sun 2/1

9:00 am-8:50 pm

3 stops27h 50m

$443

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Sun 2/1

8:15 am-7:55 am

1 stop15h 40m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 13 results
1
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Best time to book a flight from Boise to Interlaken

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

What is the cheapest month to book a flight from Boise to Interlaken?

Currently, November is the cheapest month in which you can book a flight from Boise to Interlaken (average of $637). Flying from Boise to Interlaken in June is currently the most expensive (average of $1,149). 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 BOI to IN9?

Find hourly flight availability from Boise 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 September 11, 2025.

When flying from Boise 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.

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

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 September 11, 2025.
Peruse reviews from past customers who have flown with Scandinavian Airlines and United Airlines from Boise 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.
Scandinavian Airlines
7.4
Good
1,484 reviews

Boarding

7.7

Overall

7.4

Entertainment

6.7

Food

6.7

Crew

8.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Boarding

7.7

Overall

7.4

Entertainment

6.7

Food

6.7

Crew

8.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
United Airlines
7.4
Good
8,937 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Boarding

7.7

Overall

7.4

Entertainment

6.7

Food

6.7

Crew

8.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

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

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld is the airport most travelers will use when flying to Interlaken from Boise. Booking flights from Air Term. Gowen Fld (BOI) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 3 different airlines.

  • How long is the flight from Boise to Interlaken?

    Departing from Boise to Interlaken will take you 15h 40m. Airlines will cover a distance of 5303 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boise to Interlaken (average of $637). Flying from Boise to Interlaken in June is currently the most expensive (average of $1,149). 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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Alternative routes for Boise to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Boise to Interlaken

Discover the top 3 airlines that operate flights from Boise 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$609Average$1,089FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$645Average$954FlexibilityNo cancel feeOn-time77%
DeltaCheapest$776Average$1,440FlexibilityNo cancel feeOn-timeN/A

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