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Interlaken

$223+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ZRH
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap 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 February 7, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 5/67:00 am
PHX
-
ZRH
1 stop18h 50m
SWISS
Tue 5/121:05 pm
ZRH
-
PHX
1 stop17h 51m
SWISS
Deal found 2/3$516
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 5/63:40 pm
PHX
-
ZRH
1 stop15h 10m
Multiple Airlines
Tue 5/121:15 pm
ZRH
-
PHX
2 stops17h 41m
Multiple Airlines
Deal found 2/3$520
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 5/63:40 pm
PHX
-
ZRH
2 stops19h 25m
Lufthansa
Tue 5/126:55 am
ZRH
-
PHX
2 stops20h 15m
Lufthansa
Deal found 2/3$528
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Mon 5/412:10 pm
PHX
-
ZRH
2 stops22h 50m
Air Canada
Fri 5/1512:40 pm
ZRH
-
PHX
1 stop15h 42m
Air Canada
Deal found 2/3$530
This American Airlines deal was found by Cheapflights users on 2/4. 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 5/610:05 am
PHX
-
ZRH
2 stops18h 00m
American Airlines
Tue 5/1211:45 am
ZRH
-
PHX
1 stop19h 37m
American Airlines
Deal found 2/4$532
This oojo deal was found by Cheapflights users on 2/4. 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.
Mon 5/42:00 pm
PHX
-
ZRH
2 stops23h 30m
British Airways
Fri 5/157:10 am
ZRH
-
PHX
1 stop20h 50m
British Airways
Deal found 2/4$534
This United Airlines deal was found by Cheapflights users on 2/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:30 am
PHX
-
ZRH
1 stop14h 50m
United Airlines
Tue 5/121:35 pm
ZRH
-
PHX
1 stop19h 24m
United Airlines
Deal found 2/5$535
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 5/47:20 am
PHX
-
ZRH
1 stop18h 00m
United Airlines
Fri 5/151:05 pm
ZRH
-
PHX
1 stop17h 51m
United Airlines
Deal found 2/3$536
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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 5/57:00 am
PHX
-
ZRH
1 stop18h 50m
SWISS
Tue 5/191:05 pm
ZRH
-
PHX
1 stop17h 51m
SWISS
Deal found 2/4$544

Find 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 February 7, 2026.

Round-trip from

$516
(Cheapflightsfares)

One-way from

$223
(oojo)

Popular in

June

Cheapest in

November

Average price

$652
From Phoenix Sky Harbor Intl to Interlaken
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Interlaken
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 7, 2026.
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

Mon 5/4

10:35 pm-8:05 am

1 stop24h 30m

Zurich

Fri 5/15

1:35 pm-11:44 pm

1 stop19h 09m

$536

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 5/13

2:00 pm-6:20 pm

2 stops19h 20m

Zurich

Mon 5/25

7:05 pm-5:05 pm

2 stops31h 00m

$585

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 3/9

7:26 am-7:55 am

1 stop16h 29m

Zurich

Wed 3/18

9:40 am-6:19 pm

1 stop16h 39m

$595

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Mon 5/4

7:20 am-10:20 am

1 stop18h 00m

Zurich

Fri 5/15

1:35 pm-11:59 pm

1 stop19h 24m

$595

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sun 4/26

11:59 pm-7:45 am

1 stop22h 46m

Zurich

Thu 5/7

1:35 pm-9:35 pm

1 stop17h 00m

$595

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 3/4

8:25 am-7:40 am

2 stops15h 15m

Zurich

Thu 3/12

9:40 am-6:19 pm

1 stop16h 39m

$596

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 5/13

10:30 am-10:20 am

1 stop14h 50m

Zurich

Mon 5/25

9:50 am-5:53 pm

1 stop17h 03m

$626

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 4/8

4:34 pm-4:35 pm

2 stops15h 01m

Zurich

Sat 4/18

1:25 pm-6:45 pm

2 stops38h 20m

$627

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Sat 5/9

11:47 pm-8:05 am

1 stop23h 18m

Zurich

Sun 5/17

11:55 am-7:39 pm

1 stop16h 44m

$627

PhoenixZurich

PHX - ZRH

PHXZRH

Phoenix Sky Harbor Intl

Wed 2/25

6:15 am-7:40 pm

2 stops29h 25m

Zurich

Fri 4/17

12:40 pm-11:44 pm

2 stops44h 04m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 20 results
1
2

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 January 30, 2026.

The best time to book flights from Phoenix Sky Harbor Intl Airport to Interlaken is 4 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, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Interlaken (average of $446). Flying from Phoenix Sky Harbor Intl Airport to Interlaken in June is currently the most expensive (average of $759). 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 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 February 7, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines 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.
Delta
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

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
8,162 reviews
Delta
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

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
9,245 reviews
Delta
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

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
11,247 reviews
Delta
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

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
10,697 reviews
Delta
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

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
7,719 reviews
Delta
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

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 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.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Interlaken?

    For as low as $595, Delta can have you in Interlaken from Phoenix Sky Harbor Intl Airport in 16h 29m. The distance between Phoenix Sky Harbor Intl Airport and Interlaken is about 5742 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Interlaken one-way?

    $233 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on British Airways and SWISS, with prices starting from $257 and $299, 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, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Interlaken (average of $446). Flying from Phoenix Sky Harbor Intl Airport to Interlaken in June is currently the most expensive (average of $759). 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 8 airlines flying from Sky Harbor Intl to Interlaken

Discover the top 8 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 February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$442Average$721FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$453Average$870FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$457Average$832FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$524Average$651FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$543Average$873FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$597Average$816FlexibilityNo cancel feeOn-time69%
DeltaCheapest$600Average$907FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$727Average$1,088FlexibilityNo cancel feeOn-time77%

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