$376+ Cheap flights from San Diego (SAN) 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ZRH
May 8 — May 151
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Interlaken with Cheapflights
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Cheapest flights from San Diego to InterlakenExplore the most affordable flight options available from San Diego to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.
Explore the most affordable flight options available from San Diego to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.
This FlightHub deal was found by Cheapflights users on 4/6. 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 11/910:00 am
SAN
- ZRH
2 stops24h 40m
Scandinavian Airlines
Sun 11/2210:25 am
ZRH
- SAN
2 stops21h 30m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$714
This Scandinavian Airlines deal was found by Cheapflights users on 4/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:00 am
SAN
- ZRH
2 stops24h 40m
Scandinavian Airlines
Tue 11/1710:25 am
ZRH
- SAN
2 stops21h 30m
Scandinavian Airlines
Deal found 4/4![Scandinavian Airlines logo]()
$725
This Cheapflightsfares deal was found by Cheapflights users on 4/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:26 pm
SAN
- ZRH
1 stop14h 04m
SWISS
Fri 11/131:10 pm
ZRH
- SAN
1 stop17h 47m
SWISS
Deal found 4/5![SWISS logo]()
$726
This Cheapflightsfares deal was found by Cheapflights users on 4/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:26 pm
SAN
- ZRH
2 stops18h 19m
Lufthansa
Fri 11/137:15 am
ZRH
- SAN
1 stop17h 30m
Lufthansa
Deal found 4/5![Lufthansa logo]()
$728
This Scandinavian Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 9/227:00 am
SAN
- ZRH
2 stops22h 10m
Scandinavian Airlines
Tue 10/610:25 am
ZRH
- SAN
2 stops16h 34m
Scandinavian Airlines
Deal found 4/7![Scandinavian Airlines logo]()
$736
This SmartFares deal was found by Cheapflights users on 4/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 pm
SAN
- ZRH
1 stop13h 55m
Lufthansa
Tue 11/179:25 am
ZRH
- SAN
1 stop15h 20m
Lufthansa
Deal found 4/4![Lufthansa logo]()
$743
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Wed 9/210:00 am
SAN
- ZRH
2 stops38h 40m
Scandinavian Airlines
Wed 9/168:25 pm
ZRH
- SAN
2 stops35h 30m
Scandinavian Airlines
Deal found 4/4![Scandinavian Airlines logo]()
$744
This Scandinavian Airlines deal was found by Cheapflights users on 4/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:00 am
SAN
- ZRH
2 stops43h 10m
Scandinavian Airlines
Thu 11/1210:25 am
ZRH
- SAN
2 stops21h 30m
Scandinavian Airlines
Deal found 4/4![Scandinavian Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Mon 11/910:30 pm
SAN
- ZRH
1 stop27h 10m
United Airlines
Thu 11/121:20 pm
ZRH
- SAN
1 stop30h 33m
United Airlines
Deal found 4/4![United Airlines logo]()
$750
This eDestinos deal was found by Cheapflights users on 4/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:59 pm
SAN
- ZRH
2 stops37h 11m
Scandinavian Airlines
Tue 9/152:55 pm
ZRH
- SAN
2 stops41h 00m
Scandinavian Airlines
Deal found 4/3![Scandinavian Airlines logo]()
$754
Best flights from San Diego to InterlakenDiscover carefully curated flight deals from San Diego to Interlaken that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2026.
Discover carefully curated flight deals from San Diego to Interlaken that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2026.
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am
SAN
- ZRH
1 stop18h 35m
Delta
Mon 9/282:20 pm
ZRH
- SAN
1 stop30h 30m
Delta
Deal found 4/3![Delta logo]()
$857
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 5/156:20 am
SAN
- ZRH
1 stop19h 00m
United Airlines
Fri 5/291:35 pm
ZRH
- SAN
2 stops19h 19m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,120
This Scandinavian Airlines deal was found by Cheapflights users on 4/7. 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.
Fri 8/2811:05 am
SAN
- ZRH
3 stops20h 40m
Scandinavian Airlines
Mon 9/1410:25 am
ZRH
- SAN
2 stops22h 18m
Scandinavian Airlines
Deal found 4/7![Scandinavian Airlines logo]()
$1,295
This Justfly.com deal was found by Cheapflights users on 4/7. 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.
Sat 6/134:55 pm
SAN
- ZRH
1 stop33h 30m
Air Canada
Sun 6/211:25 pm
ZRH
- SAN
1 stop31h 10m
Air Canada
Deal found 4/7![Air Canada logo]()
$1,306
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:59 pm
SAN
- ZRH
1 stop25h 06m
United Airlines
Fri 9/49:30 am
ZRH
- SAN
1 stop14h 55m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,191
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:20 am
SAN
- ZRH
1 stop18h 15m
Delta
Mon 8/32:20 pm
ZRH
- SAN
1 stop30h 30m
Delta
Deal found 4/5![Delta logo]()
$1,191
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:00 pm
SAN
- ZRH
1 stop27h 35m
Delta
Sat 8/11:35 pm
ZRH
- SAN
1 stop19h 08m
Delta
Deal found 4/5![Delta logo]()
$1,267
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:00 pm
SAN
- ZRH
1 stop27h 35m
Delta
Sat 8/81:35 pm
ZRH
- SAN
1 stop19h 08m
Delta
Deal found 4/3![Delta logo]()
$1,268
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:15 am
SAN
- ZRH
2 stops16h 50m
Delta
Sun 7/261:35 pm
ZRH
- SAN
1 stop19h 08m
Delta
Deal found 4/5![Delta logo]()
$1,277
Last-minute flights from San Diego to InterlakenDiscover last-minute flight deals from San Diego to Interlaken. Data last updated April 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Interlaken. Data last updated April 8, 2026 and is based on user searches.
This Scandinavian Airlines deal was found by Cheapflights users on 4/3. 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 4/2710:05 am
SAN
- ZRH
2 stops24h 35m
Scandinavian Airlines
Mon 5/1110:25 am
ZRH
- SAN
2 stops22h 17m
Scandinavian Airlines
Deal found 4/3![Scandinavian Airlines logo]()
$856
This Scandinavian Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/2810:05 am
SAN
- ZRH
3 stops24h 35m
Scandinavian Airlines
Tue 5/1210:25 am
ZRH
- SAN
2 stops21h 50m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$890
This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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 4/294:45 pm
SAN
- ZRH
1 stop18h 20m
British Airways
Wed 5/137:15 am
ZRH
- SAN
1 stop16h 40m
British Airways
Deal found 4/7![British Airways logo]()
$898
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:30 pm
SAN
- ZRH
1 stop24h 15m
American Airlines
Fri 5/1511:45 am
ZRH
- SAN
1 stop32h 32m
American Airlines
Deal found 4/3![American Airlines logo]()
$813
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:25 pm
SAN
- ZRH
1 stop27h 10m
Delta
Fri 5/1510:10 am
ZRH
- SAN
2 stops22h 05m
Delta
Deal found 4/3![Delta logo]()
$834
This Gotogate deal was found by Cheapflights users on 4/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
SAN
- ZRH
2 stops42h 05m
Air Canada
Fri 5/1512:40 pm
ZRH
- SAN
2 stops33h 07m
Air Canada
Deal found 4/3![Air Canada logo]()
$872
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:09 am
SAN
- ZRH
2 stops17h 36m
United Airlines
Tue 5/197:15 am
ZRH
- SAN
1 stop17h 10m
United Airlines
Deal found 4/3![United Airlines logo]()
$866
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Wed 5/63:15 pm
SAN
- ZRH
2 stops37h 55m
Scandinavian Airlines
Wed 5/202:55 pm
ZRH
- SAN
2 stops41h 20m
Scandinavian Airlines
Deal found 4/4![Scandinavian Airlines logo]()
$774
This oojo deal was found by Cheapflights users on 4/4. 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 5/61:03 pm
SAN
- ZRH
2 stops22h 02m
British Airways
Wed 5/207:15 am
ZRH
- SAN
1 stop19h 35m
British Airways
Deal found 4/4![British Airways logo]()
$870
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:21 pm
SAN
- ZRH
2 stops19h 44m
American Airlines
Tue 5/1911:45 am
ZRH
- SAN
1 stop20h 04m
American Airlines
Deal found 4/4![American Airlines logo]()
$867
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Wed 5/137:00 am
SAN
- ZRH
1 stop15h 45m
United Airlines
Tue 5/191:25 pm
ZRH
- SAN
1 stop31h 53m
United Airlines
Deal found 4/4![United Airlines logo]()
$869
One-way flights from San Diego to InterlakenSearch for one-way flight options from San Diego to Interlaken. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
Search for one-way flight options from San Diego to Interlaken. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 8/1810:44 am
SAN
- ZRH
1 stop15h 06m
SWISS
Deal found 4/6![SWISS logo]()
$376
This Mytrip deal was found by Cheapflights users on 4/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:15 am
SAN
- ZRH
2 stops17h 10m
Air Canada
Deal found 4/4![Air Canada logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Sat 8/2210:44 am
SAN
- ZRH
1 stop34h 26m
SWISS
Deal found 4/7![SWISS logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:40 pm
SAN
- ZRH
1 stop17h 55m
British Airways
Deal found 4/6![British Airways logo]()
$382
This British Airways deal was found by Cheapflights users on 4/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:40 pm
SAN
- ZRH
1 stop17h 45m
British Airways
Deal found 4/6![British Airways logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Wed 8/1910:44 am
SAN
- ZRH
1 stop15h 06m
SWISS
Deal found 4/6![SWISS logo]()
$392
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 9/29:45 am
SAN
- ZRH
1 stop21h 05m
United Airlines
Deal found 4/6![United Airlines logo]()
$395
This Lufthansa deal was found by Cheapflights users on 4/7. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:00 am
SAN
- ZRH
2 stops16h 15m
Lufthansa
Deal found 4/7![Lufthansa logo]()
$403
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Fri 9/184:55 pm
SAN
- ZRH
2 stops52h 15m
Air Canada
Deal found 4/7![Air Canada logo]()
$419
Find flight deals from San Diego to Interlaken
Keep the following information in mind while searching for San Diego to Interlaken flight deals. Data was last updated April 8, 2026.
Round-trip from | $714 (Justfly.com) |
|---|---|
One-way from | $376 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $605 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 April 8, 2026.
Use the filters below to find and compare flights from San Diego to Interlaken that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Mon 9/21
7:00 am-10:35 am
1 stop18h 35m
Zurich
Mon 9/28
2:20 pm-11:50 am
1 stop30h 30m
$857
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Fri 5/15
6:20 am-10:20 am
1 stop19h 00m
Zurich
Fri 5/29
1:35 pm-11:54 pm
2 stops19h 19m
$1,120
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Sat 6/6
9:59 pm-8:05 am
1 stop25h 06m
Zurich
Fri 9/4
9:30 am-3:25 pm
1 stop14h 55m
$1,191
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Wed 6/24
7:20 am-10:35 am
1 stop18h 15m
Zurich
Mon 8/3
2:20 pm-11:50 am
1 stop30h 30m
$1,191
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Sun 6/28
10:00 pm-10:35 am
1 stop27h 35m
Zurich
Sat 8/1
1:35 pm-11:43 pm
1 stop19h 08m
$1,267
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Sun 6/28
10:00 pm-10:35 am
1 stop27h 35m
Zurich
Sat 8/8
1:35 pm-11:43 pm
1 stop19h 08m
$1,268
Quickest round-trip
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Fri 7/17
6:15 am-8:05 am
2 stops16h 50m
Zurich
Sun 7/26
1:35 pm-11:43 pm
1 stop19h 08m
$1,277
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Fri 8/28
11:05 am-4:45 pm
3 stops20h 40m
Zurich
Mon 9/14
10:25 am-11:43 pm
2 stops22h 18m
$1,295
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Sat 6/13
4:55 pm-11:25 am
1 stop33h 30m
Zurich
Sun 6/21
1:25 pm-11:35 am
1 stop31h 10m
$1,306
Cheapest one-way
San DiegoZurich
SAN - ZRH
SANZRH
San Diego
Tue 8/18
1:08 pm-5:00 pm
2 stops18h 52m
$384
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from San Diego to Interlaken
Have a flexible travel schedule? Discover the best time to fly to Interlaken from San Diego with our price prediction graph.
SAN-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 San Diego to Interlaken
SAN-IN9
SAN-ZRH
How far ahead should I book a flight from San Diego to Interlaken?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Interlaken. Price data was last updated on April 3, 2026.
The price you pay for your flight from San Diego to Interlaken may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Interlaken?
Currently, February is the cheapest month in which you can book a flight from San Diego to Interlaken (average of $428). Flying from San Diego to Interlaken in June is currently the most expensive (average of $889). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San Diego 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 April 8, 2026.
Peruse reviews from past customers who have flown with SWISS,United Airlines, andAmerican Airlines from San Diego to Interlaken to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Food
7.1
Boarding
7.7
Comfort
7.4
Overall
7.5
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Entertainment
6.8
Food
7.1
Boarding
7.7
Comfort
7.4
Overall
7.5
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Entertainment
6.8
Food
7.1
Boarding
7.7
Comfort
7.4
Overall
7.5
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Entertainment
6.8
Food
7.1
Boarding
7.7
Comfort
7.4
Overall
7.5
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Entertainment
6.8
Food
7.1
Boarding
7.7
Comfort
7.4
Overall
7.5
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Entertainment
6.8
Food
7.1
Boarding
7.7
Comfort
7.4
Overall
7.5
Crew
8.3
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Related info for your journey
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San Diego and Interlaken flights
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Top 7 airlines flying from San Diego to Interlaken
Discover the top 7 airlines that operate flights from San Diego 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 April 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$455 | Average$866 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$503 | Average$808 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$504 | Average$889 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$523 | Average$669 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$554 | Average$937 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$561 | Average$1,111 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$601 | Average$931 | FlexibilityNo cancel fee | On-time71% |