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Interlaken

$262+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ZRH
jul. 6 — jul. 131
zo 7/6
zo 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Interlaken are usually found in November or March, booked 58 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 juli 1, 2025.

Round-trip from

$599
(Kiwi.com)

One-way from

$262
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$931
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. 16% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 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 juli 1, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
di 11/2512:50 pmPHX - ZRH
1 stop14h 50mUnited Airlines
vr 12/51:15 pmZRH - PHX
2 stops32h 55mUnited Airlines
Deal found 6/30$586
This CheapOair deal was found by Cheapflights users on 7/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 11/2512:50 pmPHX - ZRH
1 stop13h 35mAir Canada
vr 12/51:15 pmZRH - PHX
2 stops38h 21mAir Canada
Deal found 7/1$589
This Air Canada deal was found by Cheapflights users on 6/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 11/2512:50 pmPHX - ZRH
2 stops19h 55mMultiple Airlines
vr 12/512:45 pmZRH - PHX
2 stops36h 52mMultiple Airlines
Deal found 6/30$599
This SWISS deal was found by Cheapflights users on 6/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 8/1310:50 amPHX - ZRH
1 stop15h 00mSWISS
di 8/261:05 pmZRH - PHX
1 stop17h 42mSWISS
Deal found 6/30$603
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 8/136:30 amPHX - ZRH
2 stops17h 20mAmerican Airlines
di 8/2611:45 amZRH - PHX
1 stop18h 19mAmerican Airlines
Deal found 6/30$607
This Scandinavian Airlines deal was found by Cheapflights users on 6/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 8/206:00 amPHX - ZRH
2 stops22h 20mScandinavian Airlines
do 9/410:20 amZRH - PHX
2 stops21h 53mScandinavian Airlines
Deal found 6/30$613
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 9/78:40 pmPHX - ZRH
1 stop16h 45mBritish Airways
ma 10/69:45 pmZRH - PHX
1 stop25h 30mBritish Airways
Deal found 6/30$651
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 8/66:00 amPHX - ZRH
2 stops19h 35mDelta
wo 8/137:45 amZRH - PHX
2 stops20h 05mDelta
Deal found 6/30$668
This Finnair deal was found by Cheapflights users on 6/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 10/110:51 amPHX - ZRH
2 stops22h 29mFinnair
vr 10/1710:50 amZRH - PHX
2 stops31h 17mFinnair
Deal found 6/30$681
This Iberia deal was found by Cheapflights users on 7/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 8/143:22 pmPHX - ZRH
2 stops18h 38mIberia
wo 8/207:30 amZRH - PHX
2 stops21h 51mIberia
Deal found 7/1$684
This Austrian Airlines deal was found by Cheapflights users on 6/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 11/129:00 amPHX - ZRH
2 stops18h 10mAustrian Airlines
zo 11/167:20 amZRH - PHX
2 stops21h 35mAustrian Airlines
Deal found 6/29$689
This Lufthansa deal was found by Cheapflights users on 6/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 11/122:51 pmPHX - ZRH
2 stops15h 04mLufthansa
zo 11/1611:25 amZRH - PHX
2 stops19h 09mLufthansa
Deal found 6/30$692

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 juli 1, 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

wo 8/13

10:50 am-10:50 am

1 stop15h 00m

Zurich

wo 8/27

9:25 am-5:39 pm

1 stop17h 14m

$599

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

wo 8/13

6:30 am-8:50 am

2 stops17h 20m

Zurich

di 8/26

11:45 am-9:04 pm

1 stop18h 19m

$607

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

wo 8/20

6:00 am-1:20 pm

2 stops22h 20m

Zurich

do 9/4

10:20 am-11:13 pm

2 stops21h 53m

$613

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

wo 8/6

7:15 am-3:50 pm

1 stop23h 35m

Zurich

wo 8/13

1:25 pm-3:22 pm

2 stops34h 57m

$616

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

wo 8/13

10:50 am-10:50 am

1 stop15h 00m

Zurich

wo 8/27

12:40 pm-7:16 pm

1 stop15h 36m

$618

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

za 9/27

7:46 pm-6:10 am

2 stops25h 24m

Zurich

wo 10/8

1:25 pm-7:41 pm

1 stop15h 16m

$648

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

zo 9/7

8:40 pm-10:25 pm

1 stop16h 45m

Zurich

ma 10/6

9:45 pm-2:15 pm

1 stop25h 30m

$651

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

wo 8/6

6:00 am-10:35 am

2 stops19h 35m

Zurich

wo 8/13

7:45 am-6:50 pm

2 stops20h 05m

$668

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

do 8/14

3:22 pm-7:00 pm

2 stops18h 38m

Zurich

wo 8/20

7:30 am-8:21 pm

2 stops21h 51m

$684

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

ma 7/28

6:48 am-1:05 pm

2 stops45h 17m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 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 June 27, 2025.

Booking 58 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 $1,158). 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 juli 1, 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 June 30, 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.

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 juli 1, 2025.
Get a feel of what it's like to fly with Delta, SWISS, and United Airlines from Phoenix to Interlaken by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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!
Scandinavian Airlines
7.3
Good
1,414 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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 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 Scandinavian Airlines. According to our data, you can fly for as low as $462. Users have also found prices from $468 and $488 on American Airlines and Air Canada, 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 $1,158). 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 juli 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$442Average$851FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$566Average$876FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$571Average$845FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$587Average$954FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$613Average$850FlexibilityNo cancel feeOn-time69%
DeltaCheapest$622Average$982FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$667Average$1,070FlexibilityNo cancel feeOn-time77%

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