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Klagenfurt

$1,264+ Cheap flights from San Francisco (SFO) to Klagenfurt (KLU)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KLU
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from San Francisco to Klagenfurt

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Klagenfurt (KLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$2,316
(Austrian Airlines)

One-way from

$1,264
(Austrian Airlines)
Provider with most accurate pricing for San Francisco-Klagenfurt flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Klagenfurt flights.
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From San Francisco to Klagenfurt
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One-way flight from San Francisco to Klagenfurt
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Cheapest flights from San Francisco to Klagenfurt
Explore the most affordable flight options available from San Francisco to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Austrian Airlines deal was found by Cheapflights users on 4/17. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/248:26 amSFO - KLU
2 stops20h 34mAustrian Airlines
dom. 4/273:00 pmKLU - SFO
2 stops54h 40mAustrian Airlines
Deal found 4/17$2,316

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Klagenfurt 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 abril 17, 2025.
Use the filters below to find and compare flights from San Francisco to Klagenfurt that are best for you.

Fly from

San Francisco

Fly to

Klagenfurt

Route

Depart

Return

Price

San FranciscoKlagenfurt

SFO - KLU

SFOKLU

San Francisco

lun. 4/28

7:00 am-2:00 pm

2 stops22h 00m

Klagenfurt

mié. 4/30

5:45 am-7:14 pm

2 stops22h 29m

$2,377

San FranciscoKlagenfurt

SFO - KLU

SFOKLU

San Francisco

mié. 4/30

12:55 pm-2:00 pm

2 stops40h 05m

$1,264

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from San Francisco to Klagenfurt

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Klagenfurt in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Klagenfurt flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Klagenfurt flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Klagenfurt flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Klagenfurt flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Klagenfurt flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt from San Francisco 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 Francisco to Klagenfurt

Rainfall in Klagenfurt by month

Plan your trip to Klagenfurt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Klagenfurt ranges from 1.6 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Klagenfurt when rainfall is around 1.6 in.

Temperature in Klagenfurt by month

Plan your trip to Klagenfurt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Klagenfurt, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Klagenfurt

Get insights into the airlines that provide service to Klagenfurt. 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 Klagenfurt. Reviews last updated abril 17, 2025.
Austrian Airlines
7.6
Good
775 reviews

Boarding

7.6

Comfort

7.3

Overall

7.6

Food

6.7

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
775 reviews
Austrian Airlines
7.6
Good
775 reviews

Boarding

7.6

Comfort

7.3

Overall

7.6

Food

6.7

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Klagenfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from San Francisco to Klagenfurt that include hotel bookings?

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

  • How can I find direct flights from San Francisco to Klagenfurt?

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

  • Can I find deals for business class flights from San Francisco to Klagenfurt?

    Yes. Cheapflights offers flight deals from San Francisco to Klagenfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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