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Interlaken

$275+ 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
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from San Diego to Interlaken

Cheapest flights from San Diego to Interlaken
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 February 21, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:15 pm
SAN
-
ZRH
1 stop13h 55m
Lufthansa
Tue 5/129:30 am
ZRH
-
SAN
1 stop14h 55m
Lufthansa
Deal found 2/19$490
This Air Canada deal was found by Cheapflights users on 2/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:10 pm
SAN
-
ZRH
1 stop35h 55m
Air Canada
Wed 5/612:40 pm
ZRH
-
SAN
2 stops37h 39m
Air Canada
Deal found 2/18$491
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
SAN
-
ZRH
2 stops19h 45m
Air Canada
Tue 5/121:20 pm
ZRH
-
SAN
1 stop16h 30m
Air Canada
Deal found 2/19$492
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sun 4/129:45 pm
SAN
-
ZRH
1 stop25h 20m
United Airlines
Tue 4/289:50 am
ZRH
-
SAN
2 stops19h 49m
United Airlines
Deal found 2/18$497
This Gotogate deal was found by Cheapflights users on 2/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:30 pm
SAN
-
ZRH
2 stops26h 35m
Air Canada
Tue 4/281:25 pm
ZRH
-
SAN
2 stops40h 57m
Air Canada
Deal found 2/18$499
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
SAN
-
ZRH
2 stops19h 45m
Multiple Airlines
Tue 5/121:25 pm
ZRH
-
SAN
2 stops31h 25m
Multiple Airlines
Deal found 2/19$501
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:45 am
SAN
-
ZRH
2 stops21h 05m
United Airlines
Tue 4/281:25 pm
ZRH
-
SAN
1 stop31h 28m
United Airlines
Deal found 2/19$502
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:41 pm
SAN
-
ZRH
2 stops18h 24m
American Airlines
Thu 4/3011:45 am
ZRH
-
SAN
1 stop20h 04m
American Airlines
Deal found 2/18$504
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 4/1310:30 pm
SAN
-
ZRH
1 stop24h 35m
Delta
Tue 4/287:00 am
ZRH
-
SAN
1 stop13h 50m
Delta
Deal found 2/20$506
This Air Canada deal was found by Cheapflights users on 2/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:10 pm
SAN
-
ZRH
2 stops30h 55m
Multiple Airlines
Wed 5/66:55 am
ZRH
-
SAN
2 stops18h 10m
Multiple Airlines
Deal found 2/18$508

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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(Cheapflightsfares)

One-way from

$275
(oojo)

Popular in

June

Cheapest in

February

Average price

$505
Provider with most accurate pricing for San Diego-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Zurich flights.
Search Deals
From San Diego to Interlaken
Search Deals
One-way flight from San Diego to Interlaken
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($241 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 21, 2026.
Use the filters below to find and compare flights from San Diego to Interlaken that are best for you.

Fly from

San Diego

Fly to

Interlaken

Route

Depart

Return

Price

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Sun 4/12

9:45 pm-8:05 am

1 stop25h 20m

Zurich

Tue 4/28

10:10 am-9:01 pm

1 stop19h 51m

$497

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Mon 4/13

6:15 am-10:35 am

2 stops19h 20m

Zurich

Mon 4/27

2:20 pm-11:50 am

1 stop30h 30m

$511

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Tue 4/14

8:45 am-4:35 pm

2 stops22h 50m

Zurich

Sun 4/19

9:50 am-10:59 pm

1 stop22h 09m

$553

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Fri 5/1

6:20 am-10:20 am

1 stop19h 00m

Zurich

Wed 5/6

1:25 pm-12:18 pm

1 stop31h 53m

$555

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Thu 4/23

10:52 am-7:45 am

1 stop35h 53m

Zurich

Sun 5/10

1:25 pm-12:18 pm

1 stop31h 53m

$593

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Sun 4/26

10:30 pm-10:05 am

2 stops26h 35m

Zurich

Tue 5/26

1:20 pm-8:50 pm

1 stop16h 30m

$598

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Sun 4/12

4:49 pm-7:45 am

1 stop29h 56m

Zurich

Sun 4/26

1:25 pm-11:53 am

1 stop31h 28m

$642

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Mon 4/13

6:20 am-7:45 am

1 stop16h 25m

Zurich

Sat 4/25

11:55 am-8:46 pm

1 stop17h 51m

$655

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Mon 3/23

7:00 am-10:30 am

1 stop19h 30m

Zurich

Mon 4/6

2:20 pm-11:50 am

1 stop30h 30m

$657

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Tue 3/24

7:00 am-10:30 am

1 stop19h 30m

Zurich

Mon 4/6

2:20 pm-11:50 am

1 stop30h 30m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
1
2

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.
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

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 February 18, 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 $885). 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.

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 February 21, 2026.
Peruse reviews from past customers who have flown with SWISS, United Airlines, and American 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.
SWISS
7.5
Good
1,878 reviews

Crew

8.3

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.
SWISS
7.5
Good
1,878 reviews
SWISS
7.5
Good
1,878 reviews

Crew

8.3

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.
United Airlines
7.4
Good
9,338 reviews
SWISS
7.5
Good
1,878 reviews

Crew

8.3

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.
American Airlines
7.2
Good
11,337 reviews
SWISS
7.5
Good
1,878 reviews

Crew

8.3

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.
Lufthansa
6.8
Okay
7,794 reviews
SWISS
7.5
Good
1,878 reviews

Crew

8.3

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.
British Airways
6.7
Okay
7,756 reviews
SWISS
7.5
Good
1,878 reviews

Crew

8.3

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 San Diego to Interlaken?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Interlaken. You should not have trouble finding flights to Interlaken from San Diego; the airport handles an average of 0 outbound flights to Interlaken per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the San Diego airport to Interlaken. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • How long is the flight from San Diego to Interlaken?

    Departing from San Diego to Interlaken will take you 18h 20m. Airlines will cover a distance of 5953 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Diego to Interlaken one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $314. Lufthansa flights start at $376 while deals on American Airlines start at $378 one-way.

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

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

  • How can I find direct flights from San Diego to Interlaken?

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

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

    Yes. Cheapflights offers flight deals from San Diego 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 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 $885). 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 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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$455Average$868FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$503Average$825FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$523Average$755FlexibilityNo cancel feeOn-time77%
SWISSCheapest$549Average$843FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$554Average$974FlexibilityNo cancel feeOn-time76%
DeltaCheapest$558Average$1,125FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$588Average$931FlexibilityNo cancel feeOn-time71%

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