Interlaken

$255+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ZRH
Dec 24 — Dec 311
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Interlaken with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Thursday and return on a Thursday

Find 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 November 24, 2025.

This Orbitz deal was found by Cheapflights users on 11/23. 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 Orbitz 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 1/1210:25 amZRH - PHL
2 stops16h 51mScandinavian Airlines
Deal found 11/23$642
This United Airlines deal was found by Cheapflights users on 11/21. 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 12/287:50 amPHL - ZRH
1 stop20h 35mUnited Airlines
Sat 1/101:20 pmZRH - PHL
2 stops31h 11mUnited Airlines
Deal found 11/21$753
This Gotogate deal was found by Cheapflights users on 11/23. 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.
Sun 12/73:30 pmPHL - ZRH
2 stops13h 50mMultiple Airlines
Tue 12/167:05 amZRH - PHL
1 stop15h 00mMultiple Airlines
Deal found 11/23$757
This Gotogate deal was found by Cheapflights users on 11/23. 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.
Sun 12/73:30 pmPHL - ZRH
2 stops36h 55mAir Canada
Tue 12/161:00 pmZRH - PHL
2 stops31h 50mAir Canada
Deal found 11/23$758
This Flysmarter deal was found by Cheapflights users on 11/23. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:30 pmPHL - ZRH
Nonstop7h 45mBritish Airways
Tue 12/1610:15 amZRH - PHL
Nonstop8h 55mBritish Airways
Deal found 11/23$765
This FlightHub deal was found by Cheapflights users on 11/23. 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.
Sun 12/287:50 amPHL - ZRH
1 stop20h 35mAir Canada
Sat 1/101:20 pmZRH - PHL
2 stops31h 27mAir Canada
Deal found 11/23$766
This Ovago deal was found by Cheapflights users on 11/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:23 pmPHL - ZRH
2 stops14h 17mScandinavian Airlines
Sun 12/148:25 pmZRH - PHL
2 stops43h 02mScandinavian Airlines
Deal found 11/23$772
This Turkish Airlines deal was found by Cheapflights users on 11/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:32 pmPHL - ZRH
2 stops39h 08mTurkish Airlines
Sun 12/710:40 amZRH - PHL
2 stops41h 08mTurkish Airlines
Deal found 11/22$791

Cheap flight deals from Philadelphia to Interlaken

Keep the following information in mind while searching for Philadelphia to Interlaken flight deals. Data was last updated November 24, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$500
(FlightHub)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$594
Provider with most accurate pricing for Philadelphia-Zurich flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Zurich flights.
From Philadelphia to Interlaken
One-way flight from Philadelphia to Interlaken
Highest demand for flights based on searches. 25% potential increase in price ($302 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 November 24, 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

Wed 2/18

3:30 pm-4:45 pm

2 stops19h 15m

Zurich

Wed 2/25

1:20 pm-5:14 pm

2 stops33h 54m

$538

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Tue 1/6

3:01 pm-11:15 am

2 stops14h 14m

Zurich

Tue 1/13

1:00 pm-5:33 pm

2 stops34h 33m

$555

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Tue 1/13

3:01 pm-7:40 am

1 stop10h 39m

Zurich

Tue 2/3

1:00 pm-10:46 pm

1 stop15h 46m

$559

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Mon 2/16

6:35 pm-8:15 am

Nonstop7h 40m

Zurich

Mon 2/23

9:10 pm-4:15 pm

1 stop25h 05m

$566

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Sun 2/15

6:35 pm-8:15 am

Nonstop7h 40m

Zurich

Mon 2/23

9:10 pm-4:15 pm

1 stop25h 05m

$567

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Sun 2/15

6:32 am-10:40 am

1 stop22h 08m

Zurich

Mon 2/23

11:25 am-2:47 pm

2 stops33h 22m

$572

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Tue 1/20

3:30 pm-2:45 pm

2 stops17h 15m

Zurich

Mon 1/26

3:30 pm-5:34 pm

2 stops32h 04m

$572

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Sun 2/15

6:35 pm-8:15 am

Nonstop7h 40m

Zurich

Mon 2/23

10:15 am-1:15 pm

Nonstop9h 00m

$598

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Sun 3/1

10:35 am-11:55 am

2 stops19h 20m

Zurich

Sat 3/14

10:15 am-2:47 pm

2 stops33h 32m

$616

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Mon 3/2

10:06 am-11:55 am

2 stops19h 49m

Zurich

Sun 3/8

3:30 pm-2:47 pm

2 stops52h 17m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

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 November 21, 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 May 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 November 24, 2025.

It’s optimal to fly from Philadelphia to Interlaken in the evening. By choosing this option you can save up to 31% 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 November 24, 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.

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 is 1 daily outbound flight to Interlaken from 6 different airlines.

  • How long is the flight from Philadelphia to Interlaken?

    Departing from Philadelphia to Interlaken will take you 19h 15m. Airlines will cover a distance of 4011 mi.

  • What are the cheapest flights from Philadelphia to Interlaken?

    Looking for the cheapest flight from Philadelphia to Interlaken? While on average our users pay $2,134, our data indicates the cheapest price to be $493. The most popular route (Philadelphia - Zurich), is priced around $500.

  • 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 May 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$290Average$746FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$503Average$766FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$520Average$842FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$533Average$855FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$595Average$922FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$742Average$782FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.