$367+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ZRH
Jul 8 — Jul 151
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 November or January, booked 27 days in advance, depart on a Tuesday or Wednesday 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 June 8, 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 June 8, 2026.
This oojo deal was found by Cheapflights users on 6/4. 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.
Wed 10/149:40 am
PHL
- ZRH
2 stops18h 00m
Scandinavian Airlines
Wed 10/2110:25 am
ZRH
- PHL
2 stops18h 13m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$714
This oojo deal was found by Cheapflights users on 6/2. 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 12/11:20 pm
PHL
- ZRH
2 stops18h 55m
Scandinavian Airlines
Wed 12/910:25 am
ZRH
- PHL
2 stops16h 09m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$715
This BusinessClass deal was found by Cheapflights users on 6/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:44 pm
PHL
- ZRH
2 stops14h 36m
Multiple Airlines
Tue 11/247:30 am
ZRH
- PHL
1 stop14h 20m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$748
This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:44 pm
PHL
- ZRH
2 stops14h 36m
Multiple Airlines
Wed 12/96:45 am
ZRH
- PHL
1 stop15h 30m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$752
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 12/15:40 pm
PHL
- ZRH
1 stop11h 05m
SWISS
Wed 12/91:10 pm
ZRH
- PHL
1 stop14h 22m
SWISS
Deal found 6/2![SWISS logo]()
$759
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 9/91:20 pm
PHL
- ZRH
2 stops14h 20m
Scandinavian Airlines
Wed 9/1610:25 am
ZRH
- PHL
2 stops17h 51m
Scandinavian Airlines
Deal found 6/7![Scandinavian Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:20 pm
PHL
- ZRH
2 stops19h 25m
United Airlines
Tue 11/241:00 pm
ZRH
- PHL
2 stops29h 25m
United Airlines
Deal found 6/4![United Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:50 pm
PHL
- ZRH
1 stop12h 20m
American Airlines
Tue 12/810:15 am
ZRH
- PHL
Nonstop9h 10m
American Airlines
Deal found 6/6![American Airlines logo]()
$766
This FlightHub deal was found by Cheapflights users on 6/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:31 pm
PHL
- ZRH
2 stops37h 09m
Scandinavian Airlines
Thu 8/2010:25 am
ZRH
- PHL
2 stops20h 54m
Scandinavian Airlines
Deal found 6/3![Scandinavian Airlines logo]()
$767
This FlightHub deal was found by Cheapflights users on 6/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:20 pm
PHL
- ZRH
1 stop32h 50m
Air Canada
Tue 11/241:00 pm
ZRH
- PHL
2 stops30h 51m
Air Canada
Deal found 6/4![Air Canada logo]()
$768
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:15 am
PHL
- ZRH
1 stop15h 25m
United Airlines
Wed 12/161:20 pm
ZRH
- PHL
2 stops31h 02m
United Airlines
Deal found 6/6![United Airlines logo]()
$769
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Sun 11/156:35 pm
PHL
- ZRH
Nonstop7h 45m
American Airlines
Tue 11/2410:15 am
ZRH
- PHL
Nonstop9h 10m
American Airlines
Deal found 6/4![American Airlines logo]()
$770
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 June 8, 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 June 8, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 6/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:20 pm
PHL
- ZRH
2 stops14h 20m
Scandinavian Airlines
Wed 9/2310:25 am
ZRH
- PHL
2 stops17h 51m
Scandinavian Airlines
Deal found 6/3![Scandinavian Airlines logo]()
$787
This United deal was found by Cheapflights users on 6/6. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:40 pm
PHL
- ZRH
1 stop30h 25m
Multiple Airlines
Wed 9/212:40 pm
ZRH
- PHL
2 stops27h 29m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$918
This British Airways deal was found by Cheapflights users on 6/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:45 pm
PHL
- ZRH
1 stop14h 50m
British Airways
Wed 9/210:15 am
ZRH
- PHL
1 stop12h 25m
British Airways
Deal found 6/3![British Airways logo]()
$956
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:25 am
PHL
- ZRH
3 stops20h 45m
Scandinavian Airlines
Wed 9/3010:25 am
ZRH
- PHL
2 stops17h 51m
Scandinavian Airlines
Deal found 6/7![Scandinavian Airlines logo]()
$791
This Scandinavian Airlines deal was found by Cheapflights users on 6/2. 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 9/211:20 pm
PHL
- ZRH
2 stops14h 20m
Scandinavian Airlines
Mon 9/2810:25 am
ZRH
- PHL
2 stops17h 51m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$907
This Condor deal was found by Cheapflights users on 6/3. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:20 am
PHL
- ZRH
2 stops17h 30m
Multiple Airlines
Fri 7/248:00 am
ZRH
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,255
This Scandinavian Airlines deal was found by Cheapflights users on 6/5. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:31 pm
PHL
- ZRH
2 stops17h 39m
Scandinavian Airlines
Mon 8/247:00 am
ZRH
- PHL
3 stops21h 16m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$1,128
This Scandinavian Airlines deal was found by Cheapflights users on 6/5. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:40 am
PHL
- ZRH
3 stops20h 30m
Scandinavian Airlines
Sat 10/2410:25 am
ZRH
- PHL
2 stops15h 42m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$1,131
This Scandinavian Airlines deal was found by Cheapflights users on 6/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:15 pm
PHL
- ZRH
2 stops14h 25m
Scandinavian Airlines
Sat 9/57:00 am
ZRH
- PHL
3 stops20h 53m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$1,178
This Scandinavian Airlines deal was found by Cheapflights users on 6/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:30 am
PHL
- ZRH
3 stops21h 25m
Scandinavian Airlines
Tue 9/17:00 am
ZRH
- PHL
3 stops21h 16m
Scandinavian Airlines
Deal found 6/3![Scandinavian Airlines logo]()
$1,352
Last-minute flights from Philadelphia to InterlakenDiscover last-minute flight deals from Philadelphia to Interlaken. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Interlaken. Data last updated June 8, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 6/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:28 am
PHL
- ZRH
2 stops18h 22m
Multiple Airlines
Wed 7/228:00 am
ZRH
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$914
This Justfly.com deal was found by Cheapflights users on 6/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:20 am
PHL
- ZRH
2 stops17h 30m
Multiple Airlines
Mon 7/208:00 am
ZRH
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$930
This Mytrip deal was found by Cheapflights users on 6/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:25 pm
PHL
- ZRH
2 stops31h 15m
Multiple Airlines
Wed 7/2911:20 am
ZRH
- PHL
1 stop13h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$885
This FlightHub deal was found by Cheapflights users on 6/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:20 am
PHL
- ZRH
2 stops17h 30m
Multiple Airlines
Sat 8/18:00 am
ZRH
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$954
This Ticket deal was found by Cheapflights users on 6/6. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:20 am
PHL
- ZRH
2 stops17h 30m
Multiple Airlines
Tue 8/48:00 am
ZRH
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:46 pm
PHL
- ZRH
2 stops25h 04m
Multiple Airlines
Wed 8/511:20 am
ZRH
- PHL
1 stop13h 35m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$964
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:26 am
PHL
- ZRH
2 stops17h 24m
Multiple Airlines
Wed 8/58:00 am
ZRH
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$942
This KAYAK deal was found by Cheapflights users on 6/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:53 pm
PHL
- ZRH
2 stops14h 42m
Aer Lingus
Mon 8/311:20 am
ZRH
- PHL
1 stop13h 35m
Aer Lingus
Deal found 6/4![Aer Lingus logo]()
$967
This KAYAK deal was found by Cheapflights users on 6/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:53 pm
PHL
- ZRH
2 stops14h 42m
Aer Lingus
Wed 8/1211:20 am
ZRH
- PHL
1 stop13h 35m
Aer Lingus
Deal found 6/5![Aer Lingus logo]()
$831
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 June 8, 2026.
Search for one-way flight options from Philadelphia to Interlaken. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/2712:46 pm
PHL
- ZRH
3 stops37h 44m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:28 pm
PHL
- ZRH
2 stops21h 52m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:16 pm
PHL
- ZRH
2 stops40h 34m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:21 am
PHL
- ZRH
2 stops49h 44m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:11 am
PHL
- ZRH
2 stops38h 49m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:16 pm
PHL
- ZRH
2 stops40h 59m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/512:46 pm
PHL
- ZRH
3 stops38h 09m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:30 am
PHL
- ZRH
3 stops42h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:16 pm
PHL
- ZRH
2 stops40h 34m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:49 pm
PHL
- ZRH
2 stops42h 31m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$423
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $714 (oojo) |
One-way from | $367 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,520 |
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 June 8, 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
Wed 9/16
1:20 pm-9:40 am
2 stops14h 20m
Zurich
Wed 9/23
10:25 am-10:16 pm
2 stops17h 51m
$787
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Wed 9/16
9:25 am-12:10 pm
3 stops20h 45m
Zurich
Wed 9/30
10:25 am-10:16 pm
2 stops17h 51m
$791
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Mon 9/21
1:20 pm-9:40 am
2 stops14h 20m
Zurich
Mon 9/28
10:25 am-10:16 pm
2 stops17h 51m
$907
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Sat 8/22
7:40 pm-8:05 am
1 stop30h 25m
Zurich
Wed 9/2
12:40 pm-10:09 am
2 stops27h 29m
$918
Quickest round-trip
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Mon 8/17
6:45 pm-3:35 pm
1 stop14h 50m
Zurich
Wed 9/2
10:15 am-4:40 pm
1 stop12h 25m
$956
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Mon 8/17
2:31 pm-2:10 pm
2 stops17h 39m
Zurich
Mon 8/24
7:00 am-10:16 pm
3 stops21h 16m
$1,128
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Sat 10/17
9:40 am-12:10 pm
3 stops20h 30m
Zurich
Sat 10/24
10:25 am-8:07 pm
2 stops15h 42m
$1,131
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Fri 8/28
1:15 pm-9:40 am
2 stops14h 25m
Zurich
Sat 9/5
7:00 am-9:53 pm
3 stops20h 53m
$1,178
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Mon 7/20
9:20 am-8:50 am
2 stops17h 30m
Zurich
Fri 7/24
8:00 am-8:00 pm
2 stops18h 00m
$1,255
PhiladelphiaZurich
PHL - ZRH
PHLZRH
Philadelphia
Mon 8/17
9:30 am-12:55 pm
3 stops21h 25m
Zurich
Tue 9/1
7:00 am-10:16 pm
3 stops21h 16m
$1,352
Showing 1-10 of 19 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 June 8, 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 June 8, 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 June 8, 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
Entertainment
6.8
Boarding
7.7
Crew
8.3
Overall
7.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Crew
8.3
Overall
7.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Crew
8.3
Overall
7.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Crew
8.3
Overall
7.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Crew
8.3
Overall
7.5
Food
7.1
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
Consider these flights traveling from Philadelphia to Interlaken.
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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$418 | Average$734 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$453 | Average$809 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$480 | Average$668 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$541 | Average$840 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$553 | Average$695 | FlexibilityNo cancel fee | On-time76% |