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Interlaken

$184+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ZRH
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Round-trip from

$421
(Flightnetwork)

One-way from

$184
(oojo)

Popular in

June

Cheapest in

November

Average price

$710
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 ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Flightnetwork deal was found by Cheapflights users on 1/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:00 amPHX - ZRH
1 stop14h 15mAir Canada
Wed 2/1812:40 pmZRH - PHX
1 stop17h 50mAir Canada
Deal found 1/7$421
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 4/83:30 pmPHX - ZRH
1 stop15h 20mSWISS
Wed 4/151:15 pmZRH - PHX
1 stop16h 59mSWISS
Deal found 1/8$429
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 5/67:35 amPHX - ZRH
1 stop17h 50mUnited Airlines
Tue 5/121:25 pmZRH - PHX
2 stops32h 38mUnited Airlines
Deal found 1/7$440
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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.
Wed 5/63:31 pmPHX - ZRH
1 stop15h 19mSWISS
Tue 5/129:50 amZRH - PHX
1 stop17h 08mSWISS
Deal found 1/7$442
This American Airlines deal was found by Cheapflights users on 1/7. 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 4/194:35 pmPHX - ZRH
1 stop19h 15mAmerican Airlines
Thu 4/3011:45 amZRH - PHX
1 stop19h 37mAmerican Airlines
Deal found 1/7$447
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 5/64:58 pmPHX - ZRH
2 stops17h 52mAmerican Airlines
Tue 5/1211:45 amZRH - PHX
1 stop19h 37mAmerican Airlines
Deal found 1/7$452
This oojo deal was found by Cheapflights users on 1/6. 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.
Wed 1/2810:04 amPHX - ZRH
2 stops21h 26mBritish Airways
Mon 2/27:35 pmZRH - PHX
1 stop30h 40mBritish Airways
Deal found 1/6$453
This oojo deal was found by Cheapflights users on 1/7. 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.
Wed 4/298:43 amPHX - ZRH
2 stops18h 27mBritish Airways
Wed 5/1310:15 amZRH - PHX
2 stops19h 33mBritish Airways
Deal found 1/7$456
This American Airlines deal was found by Cheapflights users on 1/5. 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 2/11:30 pmPHX - ZRH
2 stops18h 00mAmerican Airlines
Wed 2/2510:15 amZRH - PHX
2 stops19h 49mAmerican Airlines
Deal found 1/5$457

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 January 8, 2026.
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 4/8

3:30 pm-3:50 pm

1 stop15h 20m

Zurich

Wed 4/15

1:15 pm-9:14 pm

1 stop16h 59m

$429

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 1/28

8:25 pm-8:20 pm

1 stop15h 55m

Zurich

Mon 2/2

9:10 pm-6:15 pm

1 stop29h 05m

$455

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 2/1

6:15 am-10:30 am

1 stop20h 15m

Zurich

Wed 2/25

1:30 pm-10:41 pm

1 stop17h 11m

$455

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 4/8

4:58 pm-8:05 pm

2 stops18h 07m

Zurich

Wed 4/15

7:15 am-6:41 pm

2 stops20h 26m

$456

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 3/4

8:25 am-10:25 am

2 stops18h 00m

Zurich

Tue 3/17

1:00 pm-10:44 am

1 stop29h 44m

$457

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 3/4

6:40 am-3:15 pm

1 stop24h 35m

Zurich

Sun 3/8

1:10 pm-10:02 pm

1 stop16h 52m

$505

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Thu 1/15

7:00 am-3:15 pm

1 stop24h 15m

Zurich

Wed 1/21

11:45 am-8:37 pm

1 stop16h 52m

$505

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Thu 2/26

1:15 pm-3:30 pm

2 stops18h 15m

Zurich

Tue 3/3

10:15 am-10:43 pm

2 stops20h 28m

$506

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 3/15

8:25 pm-10:00 pm

1 stop17h 35m

Zurich

Sun 3/29

7:45 pm-7:00 pm

1 stop32h 15m

$508

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 1/21

8:25 pm-10:00 pm

1 stop17h 35m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 16 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 January 2, 2026.

Booking 4 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 $454). Flying from Phoenix to Interlaken in July is currently the most expensive (average of $782). 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.

How much does it cost to fly round-trip from Phoenix 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 January 8, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American 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
7.9
Good
8,032 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,032 reviews
Delta
7.9
Good
8,032 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,143 reviews
Delta
7.9
Good
8,032 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,097 reviews
Delta
7.9
Good
8,032 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,603 reviews
Delta
7.9
Good
8,032 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,659 reviews
Delta
7.9
Good
8,032 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Phoenix to Interlaken?

    Departing from Phoenix to Interlaken will take you 15h 20m. Airlines will cover a distance of 5742 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $354. Users have also found prices from $449 and $453 on Air Canada 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 $454). Flying from Phoenix to Interlaken in July is currently the most expensive (average of $782). 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 8 airlines flying from Phoenix to Interlaken

Discover the top 8 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$442Average$840FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$454Average$877FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$524Average$651FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$543Average$888FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$573Average$891FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$597Average$810FlexibilityNo cancel feeOn-time69%
DeltaCheapest$600Average$934FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$727Average$1,088FlexibilityNo cancel feeOn-time77%

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