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Interlaken

$393+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ZRH
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 12/96:35 amBOI - ZRH
2 stops21h 20mUnited Airlines
Thu 1/812:10 pmZRH - BOI
2 stops37h 57mUnited Airlines
Deal found 11/1$519
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:16 pmBOI - ZRH
2 stops15h 39mUnited Airlines
Sat 1/101:05 pmZRH - BOI
2 stops32h 30mUnited Airlines
Deal found 11/2$735
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:40 amBOI - ZRH
2 stops16h 45mMultiple Airlines
Thu 1/87:05 amZRH - BOI
3 stops23h 52mMultiple Airlines
Deal found 11/2$766
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:35 amBOI - ZRH
2 stops27h 10mDelta
Fri 1/91:30 pmZRH - BOI
2 stops31h 29mDelta
Deal found 11/2$777
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:15 amBOI - ZRH
2 stops19h 40mUnited Airlines
Fri 1/91:10 pmZRH - BOI
1 stop31h 29mUnited Airlines
Deal found 11/2$835
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:15 amBOI - ZRH
2 stops22h 30mUnited Airlines
Sat 1/107:05 amZRH - BOI
2 stops19h 02mUnited Airlines
Deal found 11/2$849
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:16 pmBOI - ZRH
3 stops20h 29mAir Canada
Thu 1/87:05 amZRH - BOI
3 stops23h 52mAir Canada
Deal found 11/2$862
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:16 pmBOI - ZRH
2 stops15h 39mUnited Airlines
Thu 1/810:20 amZRH - BOI
2 stops19h 32mUnited Airlines
Deal found 11/2$864

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$484
(United Airlines)

One-way from

$393
(Thrive Travel)

Popular in

June

Cheapest in

November

Average price

$675
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Zurich flights.
Search Deals
From Boise Air Term. Gowen Fld to Interlaken
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Interlaken
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($369 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 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

Fri 2/6

7:15 am-5:50 pm

2 stops26h 35m

Zurich

Wed 2/11

1:30 pm-9:56 am

2 stops28h 26m

$487

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Fri 2/6

2:37 pm-4:45 pm

2 stops18h 08m

Zurich

Wed 2/11

1:15 pm-11:48 pm

1 stop18h 33m

$500

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Mon 12/15

10:35 am-11:55 am

2 stops17h 20m

Zurich

Fri 1/9

9:50 am-12:39 pm

2 stops34h 49m

$635

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Fri 3/27

7:33 am-6:20 pm

2 stops27h 47m

Zurich

Tue 3/31

10:25 am-9:15 pm

2 stops18h 50m

$695

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Mon 12/15

12:16 pm-11:55 am

2 stops15h 39m

Zurich

Sat 1/10

1:05 pm-1:35 pm

2 stops32h 30m

$735

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Fri 3/27

5:00 am-7:40 pm

2 stops31h 40m

Zurich

Tue 3/31

1:05 pm-10:22 pm

1 stop17h 17m

$748

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Tue 12/16

8:15 am-2:45 pm

2 stops22h 30m

Zurich

Sat 1/10

7:05 am-6:07 pm

2 stops19h 02m

$849

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Sat 2/21

8:41 am-11:55 am

2 stops19h 14m

$393

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Sun 3/8

2:43 pm-8:00 pm

2 stops22h 17m

$393

BoiseZurich

BOI - ZRH

BOIZRH

Boise Air Term. Gowen Fld

Mon 3/9

2:43 pm-4:45 pm

2 stops19h 02m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 15 results
1
2

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, October is the cheapest month in which you can book a flight from Boise to Interlaken (average of $552). Flying from Boise to Interlaken in January is currently the most expensive (average of $939). 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 November 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Boise to Interlaken by exploring options for tickets in the morning.

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 November 3, 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
1,556 reviews

Entertainment

6.6

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
Scandinavian Airlines
7.4
Good
1,556 reviews
Scandinavian Airlines
7.4
Good
1,556 reviews

Entertainment

6.6

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
United Airlines
7.4
Good
8,996 reviews
Scandinavian Airlines
7.4
Good
1,556 reviews

Entertainment

6.6

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

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 2 different airlines.

  • How long is the flight from Boise to Interlaken?

    Departing from Boise to Interlaken will take you 18h 08m. 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, October is the cheapest month in which you can book a flight from Boise to Interlaken (average of $552). Flying from Boise to Interlaken in January is currently the most expensive (average of $939). 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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Jackson to Geneva flights
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Spokane to Geneva flights

Top 2 airlines flying from Boise to Interlaken

Discover the top 2 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$501Average$954FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$609Average$1,061FlexibilityNo cancel feeOn-time69%

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