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Interlaken

$536+ Cheap flights from San Antonio (SAT) to Interlaken, Switzerland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ZRH
Okt 16 — Okt 231
Do 10/16
Do 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Interlaken are usually found in February or March, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from San Antonio to Interlaken

Keep the following information in mind while searching for San Antonio to Interlaken flight deals. Data was last updated September 16, 2025.

Round-trip from

$536
(Scandinavian Airlines)

Popular in

June

Cheapest in

February

Average price

$827
From San Antonio to Interlaken
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($313 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from San Antonio to Interlaken

Cheapest flights from San Antonio to Interlaken
Explore the most affordable flight options available from San Antonio to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mi 10/297:07 amSAT - ZRH
1 stop17h 33mUnited Airlines
Mi 11/59:40 amZRH - SAT
1 stop20h 36mUnited Airlines
Deal found 9/14$573
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mi 11/197:05 amSAT - ZRH
1 stop17h 50mUnited Airlines
Di 12/211:45 amZRH - SAT
2 stops27h 56mUnited Airlines
Deal found 9/15$577
This Delta deal was found by Cheapflights users on 9/15. 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.
Mi 10/1512:02 pmSAT - ZRH
1 stop15h 33mDelta
Mi 10/2210:10 amZRH - SAT
1 stop17h 18mDelta
Deal found 9/15$618
This United Airlines deal was found by Cheapflights users on 9/15. 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.
So 10/121:05 pmSAT - ZRH
1 stop35h 40mUnited Airlines
Mo 10/201:25 pmZRH - SAT
2 stops29h 33mUnited Airlines
Deal found 9/15$663
This CheapOair deal was found by Cheapflights users on 9/14. 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.
So 10/126:45 amSAT - ZRH
2 stops20h 25mAir Canada
Mo 10/201:25 pmZRH - SAT
2 stops29h 33mAir Canada
Deal found 9/14$668
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Di 10/77:00 amSAT - ZRH
1 stop18h 50mAmerican Airlines
Mo 10/1311:45 amZRH - SAT
1 stop17h 12mAmerican Airlines
Deal found 9/13$678
This Delta deal was found by Cheapflights users on 9/15. 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.
Di 10/75:14 amSAT - ZRH
1 stop19h 51mDelta
Mo 10/131:35 pmZRH - SAT
2 stops28h 05mDelta
Deal found 9/15$682
This Delta deal was found by Cheapflights users on 9/16. 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.
Sa 10/2512:02 pmSAT - ZRH
1 stop16h 28mDelta
Mo 11/1010:45 amZRH - SAT
2 stops20h 48mDelta
Deal found 9/16$703

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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 September 16, 2025.
Use the filters below to find and compare flights from San Antonio to Interlaken that are best for you.

Fly from

San Antonio

Fly to

Interlaken

Route

Depart

Return

Price

San AntonioZurich

SAT - ZRH

SATZRH

San Antonio

Fr 2/27

4:10 pm-9:40 am

2 stops34h 30m

Zurich

Sa 3/7

10:25 am-11:33 pm

2 stops20h 08m

$536

San AntonioZurich

SAT - ZRH

SATZRH

San Antonio

Mi 10/29

7:07 am-6:40 am

1 stop17h 33m

Zurich

Mi 11/5

9:40 am-11:16 pm

1 stop20h 36m

$573

San AntonioZurich

SAT - ZRH

SATZRH

San Antonio

Mi 11/19

7:00 am-7:40 am

2 stops17h 40m

Zurich

Di 12/2

11:45 am-8:41 am

2 stops27h 56m

$577

San AntonioZurich

SAT - ZRH

SATZRH

San Antonio

Mi 11/19

7:05 am-7:55 am

1 stop17h 50m

Zurich

Fr 11/28

11:45 am-8:15 pm

1 stop15h 30m

$618

San AntonioZurich

SAT - ZRH

SATZRH

San Antonio

So 10/12

1:05 pm-7:45 am

1 stop35h 40m

Zurich

Mo 10/20

1:25 pm-11:58 am

2 stops29h 33m

$663

San AntonioZurich

SAT - ZRH

SATZRH

San Antonio

So 10/12

6:45 am-10:10 am

2 stops20h 25m

Zurich

Mo 10/20

1:25 pm-11:58 am

2 stops29h 33m

$668

San AntonioZurich

SAT - ZRH

SATZRH

San Antonio

Do 3/5

7:30 am-7:40 am

1 stop17h 10m

Zurich

Mo 3/9

1:10 pm-11:08 pm

1 stop15h 58m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from San Antonio to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken from San Antonio 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 Antonio to Interlaken

How far ahead should I book a flight from San Antonio to Interlaken?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Interlaken. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from San Antonio to Interlaken, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Antonio to Interlaken?

Currently, November is the cheapest month in which you can book a flight from San Antonio to Interlaken (average of $637). Flying from San Antonio to Interlaken in June is currently the most expensive (average of $1,147). 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 SAT to IN9?

Find hourly flight availability from San Antonio 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 September 16, 2025.

When flying from San Antonio to Interlaken, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from San Antonio to Interlaken?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Interlaken. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to Interlaken flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 16, 2025.
See what other customers who have flown with Delta, Scandinavian Airlines, and United Airlines from San Antonio 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.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,486 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from San Antonio to Interlaken, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 outbound flights to Interlaken per day. 5 airlines have flights to Interlaken from San Antonio on a regular basis.

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

    There are many flights that can get you from San Antonio to Interlaken in 17h 33m. Fly via Scandinavian Airlines or United Airlines to get the fastest option. The distance from San Antonio to Interlaken is about 5454 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio 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 Antonio to Interlaken?

    Currently, November is the cheapest month in which you can book a flight from San Antonio to Interlaken (average of $637). Flying from San Antonio to Interlaken in June is currently the most expensive (average of $1,147). 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 5 airlines flying from San Antonio to Interlaken

Discover the top 5 airlines that operate flights from San Antonio 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$555Average$1,098FlexibilityNo cancel feeOn-time69%
DeltaCheapest$558Average$808FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$592Average$646FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$614Average$931FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$1,063Average$1,188FlexibilityNo cancel feeOn-time76%

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