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Interlaken

$337+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ZRH
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
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 75 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

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 December 8, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/305:35 pmSAN - ZRH
1 stop19h 10mLufthansa
Tue 1/138:50 amZRH - SAN
2 stops17h 38mLufthansa
Deal found 12/8$649
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Mon 12/297:40 amSAN - ZRH
2 stops23h 05mMultiple Airlines
Mon 1/129:40 amZRH - SAN
1 stop21h 53mMultiple Airlines
Deal found 12/7$669
This Cheapflightsfares deal was found by Cheapflights users on 12/6. 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.
Sun 12/2812:42 pmSAN - ZRH
2 stops21h 58mLufthansa
Sun 1/117:50 pmZRH - SAN
2 stops35h 43mLufthansa
Deal found 12/6$697
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:30 pmSAN - ZRH
2 stops27h 05mUnited Airlines
Mon 1/1210:20 amZRH - SAN
2 stops21h 13mUnited Airlines
Deal found 12/7$708
This Delta deal was found by Cheapflights users on 12/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:10 pmSAN - ZRH
1 stop27h 20mDelta
Sat 1/101:30 pmZRH - SAN
2 stops29h 28mDelta
Deal found 12/7$766
This Air Canada deal was found by Cheapflights users on 12/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:40 pmSAN - ZRH
1 stop36h 45mAir Canada
Sat 1/101:20 pmZRH - SAN
1 stop31h 33mAir Canada
Deal found 12/7$854
This KAYAK deal was found by Cheapflights users on 12/8. 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.
Thu 12/254:00 pmSAN - ZRH
2 stops55h 40mSWISS
Wed 1/78:45 pmZRH - SAN
2 stops34h 48mSWISS
Deal found 12/8$857
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Tue 12/238:45 pmSAN - ZRH
1 stop33h 30mUnited Airlines
Sat 1/103:30 pmZRH - SAN
2 stops34h 58mUnited Airlines
Deal found 12/6$880

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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$455
(Kiwi.com)

One-way from

$337
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,080
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. 20% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 8, 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

Wed 1/7

11:10 am-2:45 pm

2 stops18h 35m

Zurich

Wed 1/21

1:20 pm-5:28 pm

2 stops37h 08m

$484

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Wed 1/21

7:45 am-3:30 pm

1 stop22h 45m

Zurich

Wed 1/28

1:20 pm-5:28 pm

2 stops37h 08m

$488

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Wed 2/4

5:35 pm-4:30 pm

1 stop13h 55m

Zurich

Sat 2/14

7:05 am-10:00 pm

2 stops23h 55m

$492

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Tue 1/27

1:00 pm-4:45 pm

2 stops18h 45m

Zurich

Sun 2/8

1:10 pm-7:54 pm

1 stop15h 44m

$492

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Fri 1/30

2:11 pm-4:45 pm

2 stops17h 34m

Zurich

Tue 2/3

1:00 pm-11:53 am

1 stop31h 53m

$497

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Thu 1/8

12:49 pm-3:30 pm

1 stop17h 41m

Zurich

Fri 1/16

11:45 am-8:47 pm

1 stop18h 02m

$497

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Thu 2/12

6:15 am-3:15 pm

1 stop24h 00m

Zurich

Thu 2/19

1:20 pm-11:53 am

1 stop31h 33m

$500

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Thu 2/12

6:15 am-3:15 pm

1 stop24h 00m

Zurich

Fri 2/20

1:10 pm-10:44 pm

1 stop18h 34m

$504

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Mon 2/2

7:51 am-8:50 pm

2 stops27h 59m

$337

San DiegoZurich

SAN - ZRH

SANZRH

San Diego

Tue 2/3

7:51 am-8:55 am

2 stops40h 04m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 16 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 December 5, 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 75 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 $1,080). 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 December 8, 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.

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 December 8, 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
1,807 reviews

Overall

7.5

Entertainment

6.8

Crew

8.3

Boarding

7.7

Comfort

7.4

Food

7.1

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
1,807 reviews
SWISS
7.5
Good
1,807 reviews

Overall

7.5

Entertainment

6.8

Crew

8.3

Boarding

7.7

Comfort

7.4

Food

7.1

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
9,078 reviews
SWISS
7.5
Good
1,807 reviews

Overall

7.5

Entertainment

6.8

Crew

8.3

Boarding

7.7

Comfort

7.4

Food

7.1

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
11,044 reviews
SWISS
7.5
Good
1,807 reviews

Overall

7.5

Entertainment

6.8

Crew

8.3

Boarding

7.7

Comfort

7.4

Food

7.1

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
7,617 reviews
SWISS
7.5
Good
1,807 reviews

Overall

7.5

Entertainment

6.8

Crew

8.3

Boarding

7.7

Comfort

7.4

Food

7.1

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
7,564 reviews
SWISS
7.5
Good
1,807 reviews

Overall

7.5

Entertainment

6.8

Crew

8.3

Boarding

7.7

Comfort

7.4

Food

7.1

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 13h 55m. 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. American Airlines flights start at $378 while deals on SWISS start at $418 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, 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 $1,080). 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$493Average$894FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$525Average$846FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$525Average$878FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$554Average$1,057FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$589Average$968FlexibilityNo cancel feeOn-time71%
DeltaCheapest$601Average$1,146FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$609Average$878FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$660Average$1,161FlexibilityNo cancel feeOn-time67%

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