Interlaken

$249+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ZRH
Aug 4 — Aug 111
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Interlaken are usually found in November or March, booked 38 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 July 30, 2025.

Round-trip from

$591
(Booking.com)

One-way from

$249
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$943
From Phoenix Sky Harbor Intl to Interlaken
One-way flight from Phoenix Sky Harbor Intl to Interlaken
Highest demand for flights based on searches. 16% potential increase in price ($163 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 11/2511:59 pmPHX - ZRH
1 stop23h 41mUnited Airlines
Fri 12/51:15 pmZRH - PHX
2 stops33h 00mUnited Airlines
Deal found 7/30$586
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Tue 11/2512:50 pmPHX - ZRH
2 stops33h 25mAir Canada
Fri 12/51:15 pmZRH - PHX
2 stops33h 00mAir Canada
Deal found 7/30$588
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:04 amPHX - ZRH
1 stop14h 06mSWISS
Tue 9/91:10 pmZRH - PHX
1 stop18h 59mSWISS
Deal found 7/28$605
This Flysmarter deal was found by Cheapflights users on 7/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:04 amPHX - ZRH
1 stop14h 06mMultiple Airlines
Tue 9/912:40 pmZRH - PHX
1 stop15h 39mMultiple Airlines
Deal found 7/29$609
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:25 pmPHX - ZRH
1 stop14h 00mBritish Airways
Mon 12/89:10 pmZRH - PHX
1 stop29h 05mBritish Airways
Deal found 7/27$614
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:07 pmPHX - ZRH
2 stops19h 13mFinnair
Mon 12/87:05 pmZRH - PHX
2 stops31h 13mFinnair
Deal found 7/27$624
This Expedia deal was found by Cheapflights users on 7/29. 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.
Mon 9/86:00 amPHX - ZRH
2 stops22h 20mScandinavian Airlines
Sat 9/208:25 pmZRH - PHX
2 stops35h 35mScandinavian Airlines
Deal found 7/29$625

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 July 30, 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

Sun 8/24

7:40 am-10:10 am

2 stops17h 30m

Zurich

Tue 9/9

12:40 pm-7:19 pm

1 stop15h 39m

$591

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 8/24

7:04 am-6:10 am

1 stop14h 06m

Zurich

Tue 9/9

1:10 pm-11:09 pm

1 stop18h 59m

$605

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 8/18

11:50 am-3:50 pm

1 stop19h 00m

Zurich

Tue 9/2

9:50 am-11:06 am

2 stops34h 16m

$607

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 8/24

7:04 am-6:10 am

1 stop14h 06m

Zurich

Tue 9/9

12:40 pm-7:19 pm

1 stop15h 39m

$609

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 9/8

6:00 am-1:20 pm

2 stops22h 20m

Zurich

Sat 9/20

8:25 pm-11:00 pm

2 stops35h 35m

$625

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 9/1

8:40 pm-10:30 pm

1 stop16h 50m

Zurich

Mon 9/15

9:45 pm-6:30 pm

1 stop29h 45m

$643

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 8/24

7:25 am-8:05 am

1 stop15h 40m

Zurich

Tue 9/9

1:35 pm-10:25 am

1 stop29h 50m

$668

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 9/15

1:39 pm-6:20 pm

2 stops19h 41m

Zurich

Mon 9/22

7:05 pm-5:15 pm

2 stops31h 10m

$684

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 9/28

7:25 am-10:20 pm

3 stops53h 55m

$249

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 8/20

7:40 am-11:40 am

2 stops19h 00m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 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 July 25, 2025.

The best time to book flights from Phoenix Sky Harbor Intl Airport to Interlaken is 38 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 $1,152). 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 July 30, 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 December 16, 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.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport 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 July 30, 2025.
See what other customers who have flown with Delta, Finnair, and SWISS from Phoenix Sky Harbor Intl Airport to Interlaken have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    $463 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on SWISS and Scandinavian Airlines, with prices starting from $468 and $469, 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 $1,152). 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.

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$442Average$858FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$566Average$929FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$578Average$850FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$587Average$936FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$613Average$844FlexibilityNo cancel feeOn-time69%
DeltaCheapest$622Average$983FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$667Average$1,070FlexibilityNo cancel feeOn-time77%

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