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Interlaken

$253+ Cheap flights from Philadelphia (PHL) 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ZRH
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Interlaken are usually found in November or January, booked 27 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Philadelphia to Interlaken

Cheapest flights from Philadelphia to Interlaken
Explore the most affordable flight options available from Philadelphia to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Priceline deal was found by Cheapflights users on 12/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:30 pmPHL - ZRH
1 stop10h 50mAer Lingus
Mon 12/228:10 pmZRH - PHL
1 stop23h 45mAer Lingus
Deal found 12/13$1,319
This Scandinavian Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/156:07 pmPHL - ZRH
2 stops19h 33mScandinavian Airlines
Mon 12/2210:25 amZRH - PHL
2 stops15h 29mScandinavian Airlines
Deal found 12/13$1,359
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Mon 12/155:30 pmPHL - ZRH
1 stop10h 50mMultiple Airlines
Mon 12/227:55 pmZRH - PHL
2 stops51h 35mMultiple Airlines
Deal found 12/13$1,532
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/175:30 pmPHL - ZRH
1 stop10h 50mMultiple Airlines
Wed 12/247:55 pmZRH - PHL
2 stops42h 35mMultiple Airlines
Deal found 12/16$1,554
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/175:30 pmPHL - ZRH
1 stop10h 50mMultiple Airlines
Sat 12/277:55 pmZRH - PHL
2 stops51h 35mMultiple Airlines
Deal found 12/14$1,714
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/212:50 pmPHL - ZRH
2 stops14h 30mUnited Airlines
Sat 12/273:30 pmZRH - PHL
2 stops31h 58mUnited Airlines
Deal found 12/14$1,721
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Mon 12/295:30 pmPHL - ZRH
1 stop10h 50mMultiple Airlines
Sat 1/37:25 amZRH - PHL
2 stops42h 14mMultiple Airlines
Deal found 12/13$1,989
This Air Canada deal was found by Cheapflights users on 12/14. 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.
Sun 12/217:50 amPHL - ZRH
1 stop20h 35mAir Canada
Sat 12/2712:20 pmZRH - PHL
2 stops32h 30mAir Canada
Deal found 12/14$1,991
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/235:30 pmPHL - ZRH
1 stop10h 50mMultiple Airlines
Sat 12/274:05 pmZRH - PHL
2 stops38h 48mMultiple Airlines
Deal found 12/14$2,010

Find flight deals from Philadelphia to Interlaken

Keep the following information in mind while searching for Philadelphia to Interlaken flight deals. Data was last updated December 16, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$522
(flugladen.de)

One-way from

$253
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,139
Provider with most accurate pricing for Philadelphia-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Zurich flights.
Search Deals
From Philadelphia to Interlaken
Search Deals
One-way flight from Philadelphia to Interlaken
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 December 16, 2025.
Use the filters below to find and compare flights from Philadelphia to Interlaken that are best for you.

Fly from

Philadelphia

Fly to

Interlaken

Route

Depart

Return

Price

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Sun 3/22

6:30 am-7:55 am

1 stop20h 25m

Zurich

Tue 3/31

1:25 pm-2:19 pm

2 stops30h 54m

$547

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Wed 3/18

2:52 pm-6:40 am

1 stop10h 48m

Zurich

Tue 3/31

1:25 pm-2:19 pm

2 stops30h 54m

$547

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Tue 3/17

7:45 pm-6:40 am

1 stop29h 55m

Zurich

Tue 3/31

1:25 pm-3:44 pm

1 stop32h 19m

$548

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Sat 3/21

5:10 pm-7:55 am

1 stop33h 45m

Zurich

Tue 3/31

1:25 pm-2:19 pm

2 stops30h 54m

$552

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Mon 3/16

7:35 pm-10:00 pm

1 stop21h 25m

Zurich

Mon 3/30

9:45 pm-4:40 pm

1 stop24h 55m

$566

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Wed 2/18

6:35 pm-11:55 am

1 stop11h 20m

Zurich

Tue 2/24

9:05 pm-4:15 pm

1 stop25h 10m

$566

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Wed 3/18

7:35 pm-6:25 pm

1 stop17h 50m

Zurich

Mon 3/30

9:45 pm-4:40 pm

1 stop24h 55m

$566

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Wed 2/18

6:35 pm-8:15 am

Nonstop7h 40m

Zurich

Mon 3/2

9:10 pm-4:15 pm

1 stop25h 05m

$568

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Sun 2/1

6:40 pm-8:15 am

Nonstop7h 35m

Zurich

Tue 2/10

9:05 pm-4:15 pm

1 stop25h 10m

$570

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Fri 1/30

6:35 pm-3:45 pm

1 stop15h 10m

Zurich

Fri 2/6

10:15 am-1:25 pm

Nonstop9h 10m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from Philadelphia to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken from Philadelphia 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 Philadelphia to Interlaken

How far ahead should I book a flight from Philadelphia to Interlaken?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Interlaken. Price data was last updated on December 12, 2025.

Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia 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 Philadelphia to Interlaken?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Interlaken (average of $283). Flying from Philadelphia to Interlaken in June is currently the most expensive (average of $500). 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 PHL to IN9?

Find hourly flight availability from Philadelphia 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 December 16, 2025.

It’s optimal to fly from Philadelphia to Interlaken in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Philadelphia to Interlaken?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Interlaken. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Interlaken flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday 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 December 16, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Air Canada from Philadelphia 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.
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,047 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,527 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Lufthansa
6.8
Okay
7,631 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,580 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Interlaken?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to Interlaken from Philadelphia. Booking flights from Philadelphia (PHL) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 6 different airlines.

  • How long is the flight from Philadelphia to Interlaken?

    Departing from Philadelphia to Interlaken will take you 20h 25m. Airlines will cover a distance of 4011 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Philadelphia to Interlaken?

    Looking for the cheapest flight from Philadelphia to Interlaken? While on average our users pay $3,483, our data indicates the cheapest price to be $439. The most popular route (Philadelphia - Zurich), is priced around $522.

  • Can I find deals for flights from Philadelphia to Interlaken that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Interlaken flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Interlaken?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Interlaken.

  • Can I find deals for business class flights from Philadelphia to Interlaken?

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Interlaken?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Interlaken (average of $283). Flying from Philadelphia to Interlaken in June is currently the most expensive (average of $500). 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.

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Alternative routes for Philadelphia to Interlaken

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Top 6 airlines flying from Philadelphia to Interlaken

Discover the top 6 airlines that operate flights from Philadelphia 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$290Average$764FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$453Average$745FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$519Average$807FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$523Average$853FlexibilityNo cancel feeOn-time71%
SWISSCheapest$524Average$602FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$595Average$922FlexibilityNo cancel feeOn-time67%

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