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Interlaken

$430+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ZRH
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Round-trip from

$606
(American Airlines)

One-way from

$430
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$756
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. 12% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/208:45 amPHX - ZRH
1 stop15h 30mAmerican Airlines
Thu 3/2710:15 amZRH - PHX
1 stop18h 59mAmerican Airlines
Deal found 2/19$606
This Finnair deal was found by Cheapflights users on 2/19. 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.
Sun 4/131:52 pmPHX - ZRH
2 stops19h 28mFinnair
Mon 4/217:05 pmZRH - PHX
2 stops31h 07mFinnair
Deal found 2/19$613
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:10 pmPHX - ZRH
2 stops32h 30mScandinavian Airlines
Tue 11/1810:20 amZRH - PHX
2 stops20h 31mScandinavian Airlines
Deal found 2/19$620
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/258:35 amPHX - ZRH
2 stops18h 35mUnited Airlines
Fri 4/41:25 pmZRH - PHX
2 stops32h 44mUnited Airlines
Deal found 2/19$629
This United deal was found by Cheapflights users on 2/19. 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 3/257:04 pmPHX - ZRH
1 stop36h 11mMultiple Airlines
Fri 4/41:25 pmZRH - PHX
1 stop29h 34mMultiple Airlines
Deal found 2/19$630
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2412:45 amPHX - ZRH
2 stops21h 30mAir Canada
Fri 4/41:25 pmZRH - PHX
1 stop17h 27mAir Canada
Deal found 2/19$638
This oojo deal was found by Cheapflights users on 2/19. 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.
Sat 3/298:40 pmPHX - ZRH
1 stop17h 05mBritish Airways
Sat 4/57:15 amZRH - PHX
1 stop16h 05mBritish Airways
Deal found 2/19$654
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 9/107:30 amPHX - ZRH
1 stop13h 40mSWISS
Wed 9/241:05 pmZRH - PHX
1 stop17h 39mSWISS
Deal found 2/20$685
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 9/77:05 amPHX - ZRH
2 stops18h 30mDelta
Wed 9/241:35 pmZRH - PHX
1 stop19h 02mDelta
Deal found 2/20$712
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
Mon 9/81:30 pmPHX - ZRH
2 stops17h 40mLufthansa
Thu 9/257:15 amZRH - PHX
2 stops20h 46mLufthansa
Deal found 2/20$749
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Sat 4/1212:59 amPHX - ZRH
2 stops24h 36mAer Lingus
Mon 4/218:50 pmZRH - PHX
2 stops35h 31mAer Lingus
Deal found 2/19$922

Find flights from Phoenix to Interlaken within your budget

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 February 20, 2025.

Fly from

Phoenix

Fly to

Interlaken

Route

Depart

Return

Price

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Thu 3/20

8:45 am-8:15 am

1 stop15h 30m

Zurich

Thu 3/27

10:15 am-9:14 pm

1 stop18h 59m

$606

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 4/13

1:52 pm-6:20 pm

2 stops19h 28m

Zurich

Mon 4/21

7:05 pm-5:12 pm

2 stops31h 07m

$613

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 3/25

8:35 am-11:10 am

2 stops18h 35m

Zurich

Fri 4/4

1:25 pm-1:09 pm

2 stops32h 44m

$629

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Tue 3/25

7:04 pm-3:15 pm

1 stop36h 11m

Zurich

Fri 4/4

1:25 pm-9:59 am

1 stop29h 34m

$630

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 3/24

12:45 am-6:15 am

2 stops21h 30m

Zurich

Fri 4/4

1:25 pm-9:52 pm

1 stop17h 27m

$638

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sat 3/29

8:40 pm-10:45 pm

1 stop17h 05m

Zurich

Sat 4/5

7:15 am-2:20 pm

1 stop16h 05m

$654

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Fri 3/21

7:22 am-10:30 am

1 stop19h 08m

Zurich

Fri 3/28

1:30 pm-11:28 pm

1 stop17h 58m

$696

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 3/10

7:07 am-7:45 pm

2 stops28h 38m

Zurich

Tue 3/25

8:25 pm-11:26 pm

2 stops35h 01m

$775

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Thu 4/17

12:59 am-10:35 am

2 stops24h 36m

Zurich

Mon 4/28

8:50 pm-6:56 pm

2 stops31h 06m

$869

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sat 4/5

11:32 pm-8:05 am

1 stop23h 33m

Zurich

Sat 4/12

8:50 pm-6:11 pm

2 stops30h 21m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 17 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.

Travel insights for flights from Phoenix to Interlaken

Get recent, data-driven insights about flights from Phoenix to Interlaken including ideal travel times, pricing trends, and more.

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 February 14, 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 $1,304). 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 February 20, 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 February 20, 2025.
Read through reviews of airlines operating flights from Phoenix to Interlaken, such as Delta, Finnair and Austrian Airlines. 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
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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
773 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,568 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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 SWISS. According to our data, you can fly for as low as $491. Users have also found prices from $523 and $559 on Delta and British Airways, 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 $1,304). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$560Average$1,074FlexibilityNo cancel feeOn-time71%
SWISSCheapest$565Average$971FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$567Average$982FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$573Average$910FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$614Average$1,139FlexibilityNo cancel feeOn-time67%
DeltaCheapest$638Average$1,112FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$650Average$1,167FlexibilityNo cancel feeOn-time77%
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