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Interlaken

$378+ Cheap flights from Phoenix 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ZRH
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Interlaken are usually found in November or March, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Phoenix to Interlaken

Keep the following information in mind while searching for Phoenix to Interlaken flight deals. Data was last updated April 2, 2025.

Round-trip from

$610
(Delta)

One-way from

$378
(Trip.com)

Popular in

July

Cheapest in

November

Average price

$736
From Phoenix to Interlaken
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One-way flight from Phoenix to Interlaken
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Highest demand for flights based on searches. 11% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Phoenix to Interlaken

Cheapest flights from Phoenix to Interlaken
Explore the most affordable flight options available from Phoenix to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:59 pmPHX - ZRH
1 stop23h 41mUnited Airlines
Tue 12/91:20 pmZRH - PHX
2 stops32h 37mUnited Airlines
Deal found 4/1$572
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:00 pmPHX - ZRH
1 stop13h 25mAir Canada
Tue 12/91:20 pmZRH - PHX
1 stop30h 08mAir Canada
Deal found 4/1$587
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:02 pmPHX - ZRH
1 stop13h 33mDelta
Fri 5/210:10 amZRH - PHX
1 stop21h 27mDelta
Deal found 4/1$610
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:40 pmPHX - ZRH
1 stop33h 40mMultiple Airlines
Fri 5/239:55 amZRH - PHX
1 stop33h 52mMultiple Airlines
Deal found 4/1$643
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1212:45 amPHX - ZRH
1 stop23h 05mAmerican Airlines
Fri 5/2311:45 amZRH - PHX
1 stop20h 44mAmerican Airlines
Deal found 4/1$709
This Finnair deal was found by Cheapflights users on 4/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:40 pmPHX - ZRH
2 stops20h 40mFinnair
Fri 5/1610:50 amZRH - PHX
2 stops19h 52mFinnair
Deal found 4/1$724
This Ovago deal was found by Cheapflights users on 4/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:59 amPHX - ZRH
2 stops26h 11mBritish Airways
Sun 5/117:45 amZRH - PHX
2 stops19h 57mBritish Airways
Deal found 4/1$777
This Scandinavian Airlines deal was found by Cheapflights users on 4/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:00 amPHX - ZRH
2 stops23h 10mScandinavian Airlines
Thu 9/47:00 amZRH - PHX
3 stops25h 37mScandinavian Airlines
Deal found 4/1$779
This KAYAK deal was found by Cheapflights users on 4/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:45 amPHX - ZRH
2 stops25h 35mAer Lingus
Tue 12/911:00 amZRH - PHX
2 stops20h 35mAer Lingus
Deal found 4/1$818
This KLM deal was found by Cheapflights users on 4/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/225:25 pmPHX - ZRH
2 stops16h 15mKLM
Mon 6/307:00 amZRH - PHX
2 stops18h 05mKLM
Deal found 4/1$994
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:04 pmPHX - ZRH
2 stops18h 41mCondor
Fri 9/198:05 amZRH - PHX
2 stops25h 09mCondor
Deal found 4/1$1,173

Cheapflights Fare Finder

Customize your flight search to find flights from Phoenix 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 April 2, 2025.
Use the filters below to find and compare flights from Phoenix to Interlaken that are best for you.

Fly from

Phoenix

Fly to

Interlaken

Route

Depart

Return

Price

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 4/23

12:02 pm-10:35 am

1 stop13h 33m

Zurich

Fri 5/2

10:10 am-10:37 pm

1 stop21h 27m

$610

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 4/28

12:45 am-6:10 am

1 stop20h 25m

Zurich

Tue 5/6

1:25 pm-1:10 pm

2 stops32h 45m

$642

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 5/13

3:40 pm-10:20 am

1 stop33h 40m

Zurich

Fri 5/23

9:55 am-10:47 am

1 stop33h 52m

$643

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 5/13

11:45 am-4:30 pm

2 stops19h 45m

Zurich

Fri 5/23

12:40 pm-11:35 am

2 stops31h 55m

$653

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 5/12

12:45 am-8:50 am

1 stop23h 05m

Zurich

Fri 5/23

11:45 am-11:29 pm

1 stop20h 44m

$709

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Thu 5/1

12:40 pm-6:20 pm

2 stops20h 40m

Zurich

Fri 5/16

10:50 am-9:42 pm

2 stops19h 52m

$724

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sat 5/3

12:59 am-12:10 pm

2 stops26h 11m

Zurich

Sun 5/11

7:45 am-6:42 pm

2 stops19h 57m

$777

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 8/20

6:00 am-2:10 pm

2 stops23h 10m

Zurich

Thu 9/4

7:00 am-11:37 pm

3 stops25h 37m

$779

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 4/28

1:04 am-10:35 am

2 stops24h 31m

Zurich

Tue 5/6

11:15 am-7:52 am

2 stops29h 37m

$895

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 6/22

5:25 pm-6:40 pm

2 stops16h 15m

Zurich

Mon 6/30

7:00 am-4:05 pm

2 stops18h 05m

$994

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 22 results
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Best time to book a flight from Phoenix to Interlaken

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

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

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Interlaken. Price data was last updated on March 28, 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix 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 Phoenix to Interlaken?

Currently, November is the cheapest month in which you can book a flight from Phoenix to Interlaken (average of $637). Flying from Phoenix to Interlaken in June is currently the most expensive (average of $1,286). 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 PHX to IN9?

Find hourly flight availability from Phoenix 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 April 2, 2025.

When flying from Phoenix 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.

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

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Interlaken. Price data was last updated on May 5, 2024.

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

Rainfall in Interlaken by month

Plan your trip to Interlaken by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Interlaken ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Interlaken when rainfall is around 2.5 in.

Temperature in Interlaken by month

Plan your trip to Interlaken by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Interlaken, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 2, 2025.
Read through reviews of airlines operating flights from Phoenix to Interlaken, such as Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $528. Users have also found prices from $530 and $533 on Aer Lingus and United Airlines, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Phoenix to Interlaken (average of $637). Flying from Phoenix to Interlaken in June is currently the most expensive (average of $1,286). 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 7 airlines flying from Phoenix to Interlaken

Discover the top 7 airlines that operate flights from Phoenix 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$565Average$859FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$568Average$946FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$580Average$893FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$587Average$902FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$600Average$1,080FlexibilityNo cancel feeOn-time67%
DeltaCheapest$667Average$1,074FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$667Average$1,167FlexibilityNo cancel feeOn-time77%

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