$415+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ZRH
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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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 January or November, booked 27 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Philadelphia to Interlaken
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to InterlakenExplore 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 May 22, 2026.
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 May 22, 2026.
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:15 am
PHL
- ZRH
1 stop20h 10m
Air Canada
Thu 11/51:20 pm
ZRH
- PHL
1 stop15h 36m
Air Canada
Deal found 5/20![Air Canada logo]()
$682
This oojo deal was found by Cheapflights users on 5/19. 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.
Tue 12/19:40 am
PHL
- ZRH
2 stops18h 00m
Scandinavian Airlines
Tue 12/810:25 am
ZRH
- PHL
2 stops16h 09m
Scandinavian Airlines
Deal found 5/19![Scandinavian Airlines logo]()
$708
This oojo deal was found by Cheapflights users on 5/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:40 am
PHL
- ZRH
2 stops18h 00m
Scandinavian Airlines
Mon 10/122:55 pm
ZRH
- PHL
2 stops37h 43m
Scandinavian Airlines
Deal found 5/20![Scandinavian Airlines logo]()
$710
This oojo deal was found by Cheapflights users on 5/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:20 pm
PHL
- ZRH
2 stops14h 20m
Scandinavian Airlines
Sat 10/2410:25 am
ZRH
- PHL
2 stops18h 13m
Scandinavian Airlines
Deal found 5/20![Scandinavian Airlines logo]()
$734
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:00 pm
PHL
- ZRH
1 stop15h 40m
SWISS
Fri 12/41:10 pm
ZRH
- PHL
1 stop14h 22m
SWISS
Deal found 5/20![SWISS logo]()
$745
This Gotogate deal was found by Cheapflights users on 5/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/283:20 pm
PHL
- ZRH
1 stop32h 50m
Multiple Airlines
Wed 12/98:50 pm
ZRH
- PHL
2 stops32h 06m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$760
This Justfly.com deal was found by Cheapflights users on 5/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:58 pm
PHL
- ZRH
2 stops35h 42m
Scandinavian Airlines
Thu 8/2010:25 am
ZRH
- PHL
2 stops20h 47m
Scandinavian Airlines
Deal found 5/21![Scandinavian Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:20 pm
PHL
- ZRH
2 stops14h 35m
United Airlines
Thu 11/121:20 pm
ZRH
- PHL
2 stops34h 02m
United Airlines
Deal found 5/20![United Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 12/17:50 pm
PHL
- ZRH
1 stop13h 40m
American Airlines
Tue 12/810:15 am
ZRH
- PHL
Nonstop9h 10m
American Airlines
Deal found 5/19![American Airlines logo]()
$766
This Justfly.com deal was found by Cheapflights users on 5/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:20 pm
PHL
- ZRH
2 stops14h 20m
Scandinavian Airlines
Sat 12/128:25 pm
ZRH
- PHL
2 stops33h 56m
Scandinavian Airlines
Deal found 5/20![Scandinavian Airlines logo]()
$767
This British Airways deal was found by Cheapflights users on 5/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:35 pm
PHL
- ZRH
1 stop11h 45m
Multiple Airlines
Thu 12/1010:15 am
ZRH
- PHL
Nonstop9h 10m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$768
Best flights from Philadelphia to InterlakenDiscover carefully curated flight deals from Philadelphia to Interlaken that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from Philadelphia to Interlaken that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This United Airlines deal was found by Cheapflights users on 5/21. 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 11/18:00 pm
PHL
- ZRH
1 stop29h 40m
United Airlines
Tue 11/101:00 pm
ZRH
- PHL
1 stop32h 51m
United Airlines
Deal found 5/21![United Airlines logo]()
$770
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:30 am
PHL
- ZRH
2 stops20h 10m
TAP AIR PORTUGAL
Sat 11/146:10 am
ZRH
- PHL
2 stops22h 26m
TAP AIR PORTUGAL
Deal found 5/21![TAP AIR PORTUGAL logo]()
$1,032
This Scandinavian Airlines deal was found by Cheapflights users on 5/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:12 pm
PHL
- ZRH
2 stops23h 28m
Scandinavian Airlines
Wed 11/116:50 am
ZRH
- PHL
3 stops22h 06m
Scandinavian Airlines
Deal found 5/21![Scandinavian Airlines logo]()
$1,246
This British Airways deal was found by Cheapflights users on 5/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:35 pm
PHL
- ZRH
1 stop21h 55m
Multiple Airlines
Tue 8/1111:45 am
ZRH
- PHL
Nonstop8h 50m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,261
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Wed 11/410:15 am
PHL
- ZRH
1 stop15h 25m
United Airlines
Wed 11/111:20 pm
ZRH
- PHL
2 stops34h 02m
United Airlines
Deal found 5/21![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 11/28:26 pm
PHL
- ZRH
1 stop29h 29m
United Airlines
Fri 11/131:20 pm
ZRH
- PHL
1 stop32h 31m
United Airlines
Deal found 5/21![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:20 pm
PHL
- ZRH
2 stops14h 35m
United Airlines
Mon 11/233:30 pm
ZRH
- PHL
2 stops53h 14m
United Airlines
Deal found 5/20![United Airlines logo]()
$792
This Scandinavian Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 8/211:15 pm
PHL
- ZRH
3 stops22h 25m
Scandinavian Airlines
Tue 9/17:00 am
ZRH
- PHL
3 stops18h 58m
Scandinavian Airlines
Deal found 5/18![Scandinavian Airlines logo]()
$1,456
This British Airways deal was found by Cheapflights users on 5/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:35 pm
PHL
- ZRH
1 stop21h 55m
Multiple Airlines
Sat 8/111:45 am
ZRH
- PHL
Nonstop8h 50m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,533
This Scandinavian Airlines deal was found by Cheapflights users on 5/17. 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 7/131:10 pm
PHL
- ZRH
3 stops23h 40m
Scandinavian Airlines
Mon 7/2010:25 am
ZRH
- PHL
2 stops17h 42m
Scandinavian Airlines
Deal found 5/17![Scandinavian Airlines logo]()
$1,501
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 7/317:00 pm
PHL
- ZRH
1 stop30h 45m
United Airlines
Tue 8/111:25 pm
ZRH
- PHL
1 stop26h 44m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,326
This Scandinavian Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 6/21:44 pm
PHL
- ZRH
3 stops22h 51m
Scandinavian Airlines
Tue 6/1610:25 am
ZRH
- PHL
2 stops17h 57m
Scandinavian Airlines
Deal found 5/17![Scandinavian Airlines logo]()
$1,606
Last-minute flights from Philadelphia to InterlakenDiscover last-minute flight deals from Philadelphia to Interlaken. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Interlaken. Data last updated May 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/20. 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.
Thu 5/218:05 am
PHL
- ZRH
1 stop18h 00m
Delta
Fri 5/2910:10 am
ZRH
- PHL
1 stop20h 47m
Delta
Deal found 5/20![Delta logo]()
$776
This FlightHub deal was found by Cheapflights users on 5/18. 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.
Thu 5/289:21 am
PHL
- ZRH
2 stops17h 29m
Multiple Airlines
Sat 6/138:00 am
ZRH
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,118
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:21 am
PHL
- ZRH
2 stops24h 19m
Multiple Airlines
Thu 6/48:00 am
ZRH
- PHL
2 stops16h 52m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,161
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 6/37:47 pm
PHL
- ZRH
2 stops21h 03m
TAP AIR PORTUGAL
Wed 6/176:20 am
ZRH
- PHL
2 stops19h 40m
TAP AIR PORTUGAL
Deal found 5/18![TAP AIR PORTUGAL logo]()
$1,148
This Mytrip deal was found by Cheapflights users on 5/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:05 am
PHL
- ZRH
3 stops28h 10m
Multiple Airlines
Sun 6/149:50 pm
ZRH
- PHL
3 stops29h 43m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,181
This FlightHub deal was found by Cheapflights users on 5/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:25 pm
PHL
- ZRH
1 stop17h 45m
Aer Lingus
Tue 6/1611:20 am
ZRH
- PHL
1 stop13h 35m
Aer Lingus
Deal found 5/20![Aer Lingus logo]()
$1,045
This Mytrip deal was found by Cheapflights users on 5/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
PHL
- ZRH
3 stops30h 30m
Multiple Airlines
Mon 6/158:30 am
ZRH
- PHL
3 stops43h 03m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,180
This Delta deal was found by Cheapflights users on 5/20. 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.
Sat 6/66:35 am
PHL
- ZRH
1 stop19h 30m
Delta
Sat 6/1310:10 am
ZRH
- PHL
1 stop17h 09m
Delta
Deal found 5/20![Delta logo]()
$826
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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.
Mon 6/87:45 pm
PHL
- ZRH
2 stops20h 35m
TAP AIR PORTUGAL
Wed 6/176:20 am
ZRH
- PHL
2 stops19h 40m
TAP AIR PORTUGAL
Deal found 5/18![TAP AIR PORTUGAL logo]()
$1,136
One-way flights from Philadelphia to InterlakenSearch for one-way flight options from Philadelphia to Interlaken. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from Philadelphia to Interlaken. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:25 pm
PHL
- ZRH
2 stops30h 50m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:54 pm
PHL
- ZRH
3 stops38h 41m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 pm
PHL
- ZRH
2 stops30h 05m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:30 pm
PHL
- ZRH
1 stop10h 50m
Aer Lingus
Deal found 5/22![Aer Lingus logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/149:16 pm
PHL
- ZRH
2 stops40h 59m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:25 pm
PHL
- ZRH
2 stops30h 30m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Tue 11/177:45 am
PHL
- ZRH
2 stops22h 20m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sun 8/168:25 pm
PHL
- ZRH
2 stops30h 30m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$432
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 May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $682 (Expedia) |
One-way from | $415 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $894 |
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 May 22, 2026.
Use the filters below to find and compare flights from Philadelphia to Interlaken that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Sun 11/1
8:00 pm-7:40 am
1 stop29h 40m
Zurich
Tue 11/10
1:00 pm-3:51 pm
1 stop32h 51m
$770
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Wed 11/4
10:15 am-7:40 am
1 stop15h 25m
Zurich
Wed 11/11
1:20 pm-5:22 pm
2 stops34h 02m
$770
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Mon 11/2
8:26 pm-7:55 am
1 stop29h 29m
Zurich
Fri 11/13
1:20 pm-3:51 pm
1 stop32h 31m
$771
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Sun 11/8
3:20 pm-11:55 am
2 stops14h 35m
Zurich
Mon 11/23
3:30 pm-2:44 pm
2 stops53h 14m
$792
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Tue 11/3
10:30 am-12:40 pm
2 stops20h 10m
Zurich
Sat 11/14
6:10 am-10:36 pm
2 stops22h 26m
$1,032
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Wed 11/4
2:12 pm-7:40 pm
2 stops23h 28m
Zurich
Wed 11/11
6:50 am-10:56 pm
3 stops22h 06m
$1,246
Quickest round-trip
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Mon 8/3
6:35 pm-10:30 pm
1 stop21h 55m
Zurich
Tue 8/11
11:45 am-2:35 pm
Nonstop8h 50m
$1,261
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Fri 7/31
7:00 pm-7:45 am
1 stop30h 45m
Zurich
Tue 8/11
1:25 pm-10:09 am
1 stop26h 44m
$1,326
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Fri 8/21
1:15 pm-5:40 pm
3 stops22h 25m
Zurich
Tue 9/1
7:00 am-7:58 pm
3 stops18h 58m
$1,456
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Mon 7/13
1:10 pm-6:50 pm
3 stops23h 40m
Zurich
Mon 7/20
10:25 am-10:07 pm
2 stops17h 42m
$1,501
Showing 1-10 of 21 resultsSorted by cheapest first
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.
PHL-ZRH
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
PHL-IN9
PHL-ZRH
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 May 22, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Interlaken as you normally would.
Weekly flight availability from Philadelphia to Interlaken
Explore weekly flight availability from Philadelphia to Interlaken. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 22, 2026.
The most flights from PHL to IN9 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Philadelphia 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 May 22, 2026.
See what other customers who have flown with SWISS,United Airlines, andAmerican Airlines 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.
Comfort
7.4
Food
7.1
Boarding
7.7
Overall
7.5
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Food
7.1
Boarding
7.7
Overall
7.5
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Food
7.1
Boarding
7.7
Overall
7.5
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Food
7.1
Boarding
7.7
Overall
7.5
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Food
7.1
Boarding
7.7
Overall
7.5
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
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.
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Philadelphia and Interlaken flights
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Philadelphia to Interlaken flights
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Top 5 airlines flying from Philadelphia to Interlaken
Discover the top 5 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$418 | Average$729 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$453 | Average$801 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$480 | Average$668 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$539 | Average$832 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$570 | Average$769 | FlexibilityNo cancel fee | On-time76% |