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Interlaken

$309+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ZRH
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Interlaken are usually found in November or April, booked 73 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Find 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 November 24, 2025.

This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:11 pmSAN - ZRH
1 stop32h 44mUnited Airlines
Sat 1/107:05 amZRH - SAN
2 stops23h 23mUnited Airlines
Deal found 11/23$679
This Cheapflightsfares deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:42 pmSAN - ZRH
2 stops24h 03mLufthansa
Thu 1/86:50 pmZRH - SAN
2 stops36h 43mLufthansa
Deal found 11/23$707
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:10 amSAN - ZRH
1 stop18h 20mDelta
Wed 12/246:50 amZRH - SAN
2 stops25h 23mDelta
Deal found 11/21$713
This Expedia deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:08 pmSAN - ZRH
2 stops18h 37mLufthansa
Sat 12/137:15 amZRH - SAN
2 stops21h 37mLufthansa
Deal found 11/23$717
This Cheapflightsfares deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:52 amSAN - ZRH
2 stops20h 53mSWISS
Sat 12/137:15 amZRH - SAN
2 stops24h 15mSWISS
Deal found 11/22$736
This Cheapflightsfares deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:35 pmSAN - ZRH
1 stop17h 05mLufthansa
Sat 12/131:35 pmZRH - SAN
2 stops19h 40mLufthansa
Deal found 11/22$740
This CheapOair deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:45 pmSAN - ZRH
2 stops19h 00mAir Canada
Sat 12/1312:40 pmZRH - SAN
2 stops32h 13mAir Canada
Deal found 11/23$741
This American Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:23 pmSAN - ZRH
2 stops17h 07mAmerican Airlines
Sat 12/1310:15 amZRH - SAN
1 stop17h 47mAmerican Airlines
Deal found 11/23$749
This Cheapflightsfares deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:52 amSAN - ZRH
2 stops20h 13mSWISS
Wed 12/247:15 amZRH - SAN
2 stops24h 36mSWISS
Deal found 11/23$773

Cheap 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$448
(Kiwi.com)

One-way from

$309
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$590
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. 22% potential increase in price ($240 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 24, 2025.
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

Tue 2/10

7:52 pm-3:30 pm

1 stop34h 38m

Zurich

Thu 2/19

1:20 pm-11:53 am

1 stop31h 33m

$483

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Thu 1/8

1:00 pm-2:45 pm

2 stops16h 45m

Zurich

Fri 1/16

1:15 pm-8:37 am

1 stop28h 22m

$488

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Tue 1/27

12:40 pm-2:45 pm

2 stops17h 05m

Zurich

Sun 2/8

1:10 pm-10:33 pm

1 stop18h 23m

$488

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Fri 2/6

9:55 am-3:30 pm

1 stop20h 35m

Zurich

Tue 2/10

1:00 pm-11:53 am

1 stop31h 53m

$500

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Mon 1/19

10:00 pm-7:40 am

1 stop24h 40m

Zurich

Wed 1/28

7:15 am-3:45 pm

1 stop17h 30m

$502

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Wed 1/21

4:00 pm-3:30 pm

1 stop14h 30m

Zurich

Thu 1/29

1:10 pm-10:33 pm

1 stop18h 23m

$504

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Tue 1/20

7:00 am-10:40 am

1 stop18h 40m

Zurich

Sat 1/31

1:10 pm-7:54 pm

1 stop15h 44m

$504

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Wed 2/25

12:35 pm-8:10 pm

2 stops22h 35m

$309

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Mon 2/23

10:39 am-3:30 pm

3 stops43h 51m

$321

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Sun 2/15

4:22 pm-7:35 pm

3 stops42h 13m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

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 November 21, 2025.

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 72 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, November is the cheapest month in which you can book a flight from San Diego to Interlaken (average of $453). Flying from San Diego to Interlaken in June is currently the most expensive (average of $1,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to IN9?

Find hourly flight availability from San Diego to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from San Diego to Interlaken by exploring options for tickets at noon.

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Interlaken. Reviews last updated November 24, 2025.
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
1,790 reviews

Crew

8.2

Boarding

7.7

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,790 reviews
SWISS
7.5
Good
1,790 reviews

Crew

8.2

Boarding

7.7

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
9,044 reviews
SWISS
7.5
Good
1,790 reviews

Crew

8.2

Boarding

7.7

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
American Airlines
7.2
Good
11,042 reviews
SWISS
7.5
Good
1,790 reviews

Crew

8.2

Boarding

7.7

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Lufthansa
6.8
Okay
7,589 reviews
SWISS
7.5
Good
1,790 reviews

Crew

8.2

Boarding

7.7

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
British Airways
6.7
Okay
7,535 reviews
SWISS
7.5
Good
1,790 reviews

Crew

8.2

Boarding

7.7

Food

7.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

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 8 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 34h 38m. Airlines will cover a distance of 5953 mi.

  • 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, November is the cheapest month in which you can book a flight from San Diego to Interlaken (average of $453). Flying from San Diego to Interlaken in June is currently the most expensive (average of $1,137). 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

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Top 8 airlines flying from San Diego to Interlaken

Discover the top 8 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$507Average$941FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$522Average$744FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$578Average$997FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$601Average$981FlexibilityNo cancel feeOn-time71%
DeltaCheapest$601Average$1,146FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$602Average$882FlexibilityNo cancel feeOn-time69%
SWISSCheapest$609Average$885FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$660Average$1,161FlexibilityNo cancel feeOn-time67%

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