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Interlaken

$427+ Cheap flights from Sky Harbor Intl (PHX) 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ZRH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl 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 Sky Harbor Intl to Interlaken

Keep the following information in mind while searching for Sky Harbor Intl to Interlaken flight deals. Data was last updated March 28, 2025.

Round-trip from

$625
(SmartFares)

One-way from

$427
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$680
From Phoenix Sky Harbor Intl to Interlaken
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One-way flight from Phoenix Sky Harbor Intl 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 March 2025
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Find flight deals from Sky Harbor Intl to Interlaken

Cheapest flights from Sky Harbor Intl to Interlaken
Explore the most affordable flight options available from Sky Harbor Intl to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This SmartFares deal was found by Cheapflights users on 3/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:05 amPHX - ZRH
2 stops41h 35mScandinavian Airlines
Tue 5/1310:20 amZRH - PHX
2 stops21h 37mScandinavian Airlines
Deal found 3/27$625
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:25 pmPHX - ZRH
2 stops24h 00mMultiple Airlines
Wed 5/1412:40 pmZRH - PHX
1 stop15h 50mMultiple Airlines
Deal found 3/26$685
This United deal was found by Cheapflights users on 3/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:37 amPHX - ZRH
1 stop17h 13mUnited Airlines
Fri 10/171:25 pmZRH - PHX
2 stops34h 19mUnited Airlines
Deal found 3/27$692
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:00 amPHX - ZRH
2 stops21h 50mAir Canada
Fri 5/1612:40 pmZRH - PHX
1 stop15h 50mAir Canada
Deal found 3/27$697
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Sun 5/186:40 pmPHX - ZRH
1 stop17h 10mAmerican Airlines
Tue 5/2711:45 amZRH - PHX
1 stop20h 44mAmerican Airlines
Deal found 3/28$707
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:05 amPHX - ZRH
1 stop18h 30mDelta
Fri 5/210:10 amZRH - PHX
1 stop21h 27mDelta
Deal found 3/27$709
This British Airways deal was found by Cheapflights users on 3/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:30 pmPHX - ZRH
1 stop15h 35mBritish Airways
Mon 1/59:05 pmZRH - PHX
1 stop29h 20mBritish Airways
Deal found 3/26$717
This Lufthansa deal was found by Cheapflights users on 3/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 pmPHX - ZRH
2 stops19h 45mLufthansa
Tue 12/309:30 amZRH - PHX
2 stops22h 11mLufthansa
Deal found 3/26$751
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:00 amPHX - ZRH
2 stops23h 20mAustrian Airlines
Sat 6/77:20 amZRH - PHX
2 stops22h 19mAustrian Airlines
Deal found 3/27$855

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 March 28, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Interlaken that are best for you.

Fly from

Sky Harbor Intl

Fly to

Interlaken

Route

Depart

Return

Price

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 5/6

7:05 am-9:40 am

2 stops41h 35m

Zurich

Tue 5/13

10:20 am-10:57 pm

2 stops21h 37m

$625

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 5/7

12:25 pm-9:25 pm

2 stops24h 00m

Zurich

Wed 5/14

12:40 pm-7:30 pm

1 stop15h 50m

$685

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 5/7

8:00 am-2:50 pm

2 stops21h 50m

Zurich

Fri 5/16

12:40 pm-7:30 pm

1 stop15h 50m

$697

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 5/18

6:40 pm-8:50 pm

1 stop17h 10m

Zurich

Tue 5/27

11:45 am-11:29 pm

1 stop20h 44m

$707

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 4/23

7:05 am-10:35 am

1 stop18h 30m

Zurich

Fri 5/2

10:10 am-10:37 pm

1 stop21h 27m

$709

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 4/28

8:40 pm-10:30 pm

1 stop16h 50m

Zurich

Mon 5/5

9:45 pm-2:20 pm

1 stop25h 35m

$724

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 4/13

8:40 am-10:50 am

1 stop17h 10m

Zurich

Mon 4/21

1:25 pm-3:13 pm

2 stops34h 48m

$752

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 5/20

6:00 am-2:20 pm

2 stops23h 20m

Zurich

Sat 6/7

7:20 am-8:39 pm

2 stops22h 19m

$855

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 4/27

3:07 pm-9:50 am

3 stops57h 43m

$427

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 5/12

6:24 am-1:20 pm

2 stops21h 56m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 19 results
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Best time to book a flight from Sky Harbor Intl to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken from Sky Harbor Intl 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 Sky Harbor Intl Airport to Interlaken

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Interlaken?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Interlaken. Price data was last updated on March 21, 2025.

The best time to book flights from Phoenix Sky Harbor Intl Airport to Interlaken is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Interlaken?

Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Interlaken (average of $637). Flying from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl 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 March 28, 2025.

When flying from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport to Interlaken?

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

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport 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 March 28, 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines and SWISS from Phoenix to Interlaken by reading reviews from past customers. 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
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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
7.5
Good
769 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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 Sky Harbor Intl 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 Sky Harbor Intl Airport to Interlaken one-way?

    $515 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $576 and $578, respectively.

  • Can I find deals for flights from Sky Harbor Intl to Interlaken that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Interlaken?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Interlaken?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Interlaken?

    Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Interlaken (average of $637). Flying from Phoenix Sky Harbor Intl Airport 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

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Alternative routes for Sky Harbor Intl to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Sky Harbor Intl to Interlaken

Discover the top 7 airlines that operate flights from Sky Harbor Intl 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$565Average$857FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$571Average$1,106FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$580Average$930FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$588Average$909FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$600Average$1,071FlexibilityNo cancel feeOn-time67%
DeltaCheapest$638Average$1,075FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$667Average$999FlexibilityNo cancel feeOn-time77%
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