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$386+ Cheap flights from Vienna (VIE) to San Francisco (SFO)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — SFO
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Vienna to San Francisco

Cheapest flights from Vienna to San Francisco
Explore the most affordable flight options available from Vienna to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Flysmarter deal was found by Cheapflights users on 6/3. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:20 am
VIE
-
SFO
2 stops18h 31m
Air Canada
Mon 6/228:30 am
SFO
-
VIE
1 stop14h 50m
Air Canada
Deal found 6/3$616
This Flysmarter deal was found by Cheapflights users on 6/3. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:30 am
VIE
-
SFO
1 stop19h 32m
Air Canada
Mon 7/208:30 am
SFO
-
VIE
1 stop14h 50m
Air Canada
Deal found 6/3$617
This Flysmarter deal was found by Cheapflights users on 6/3. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:55 pm
VIE
-
SFO
1 stop13h 55m
Multiple Airlines
Fri 7/39:05 pm
SFO
-
VIE
1 stop14h 25m
Multiple Airlines
Deal found 6/3$620
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 6/106:45 am
VIE
-
SFO
1 stop18h 50m
United Airlines
Fri 7/311:05 pm
SFO
-
VIE
2 stops29h 40m
United Airlines
Deal found 6/3$627
This Flysmarter deal was found by Cheapflights users on 6/6. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:30 am
VIE
-
SFO
1 stop19h 32m
Air Canada
Thu 8/68:10 am
SFO
-
VIE
1 stop15h 10m
Air Canada
Deal found 6/6$630
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 7/17:00 am
VIE
-
SFO
2 stops22h 02m
United Airlines
Mon 7/138:30 am
SFO
-
VIE
1 stop14h 50m
United Airlines
Deal found 6/4$631
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 6/1210:30 am
VIE
-
SFO
1 stop18h 25m
United Airlines
Tue 7/76:05 am
SFO
-
VIE
2 stops19h 05m
United Airlines
Deal found 6/6$632
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 6/1210:30 am
VIE
-
SFO
1 stop33h 20m
United Airlines
Sun 6/1412:50 am
SFO
-
VIE
2 stops26h 30m
United Airlines
Deal found 6/5$633
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Fri 8/1410:30 am
VIE
-
SFO
1 stop19h 32m
United Airlines
Fri 9/119:30 pm
SFO
-
VIE
1 stop25h 40m
United Airlines
Deal found 6/3$634
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 6/106:45 am
VIE
-
SFO
1 stop18h 50m
United Airlines
Tue 6/308:30 am
SFO
-
VIE
1 stop14h 50m
United Airlines
Deal found 6/3$635
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/1010:30 am
VIE
-
SFO
1 stop31h 39m
United Airlines
Thu 7/238:30 am
SFO
-
VIE
1 stop14h 50m
United Airlines
Deal found 6/7$636

Find flight deals from Vienna to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Vienna (VIE) to San Francisco (SFO). 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$616
(Flysmarter)

One-way from

$386
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$847
Provider with most accurate pricing for Vienna Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vienna Intl-San Francisco flights.
Search Deals
From Vienna Intl to San Francisco
Search Deals
One-way flight from Vienna Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vienna to San Francisco 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 June 8, 2026.
Use the filters below to find and compare flights from Vienna to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Thu 7/16

7:00 am-9:09 am

2 stops35h 09m

San Francisco

Thu 8/6

8:10 am-8:20 am

1 stop15h 10m

$632
Quickest round-trip

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Sat 6/27

10:30 am-10:57 pm

2 stops21h 27m

San Francisco

Sat 7/4

10:50 am-1:45 pm

2 stops17h 55m

$634

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Wed 7/15

10:30 am-3:27 pm

1 stop37h 57m

San Francisco

Wed 7/22

4:40 pm-8:20 am

1 stop30h 40m

$636

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Mon 7/13

10:50 am-8:47 am

2 stops30h 57m

San Francisco

Sat 7/18

12:50 am-8:20 am

2 stops22h 30m

$638

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Fri 6/26

10:50 am-10:51 pm

1 stop21h 01m

San Francisco

Sat 7/18

11:59 pm-8:20 am

2 stops23h 21m

$639

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Sat 8/29

10:30 am-6:44 pm

1 stop17h 14m

San Francisco

Sat 9/5

11:30 pm-8:20 am

2 stops23h 50m

$640

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Thu 7/9

10:30 am-9:02 pm

1 stop19h 32m

San Francisco

Thu 7/23

1:25 pm-8:20 am

1 stop33h 55m

$641

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Tue 7/7

10:30 am-10:45 am

1 stop33h 15m

San Francisco

Sun 7/19

8:10 am-8:20 am

1 stop15h 10m

$642

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Wed 7/8

7:00 am-10:57 pm

2 stops24h 57m

San Francisco

Sun 7/19

6:15 am-8:20 am

2 stops17h 05m

$660

ViennaSan Francisco

VIE - SFO

VIESFO

Vienna Intl

Thu 7/2

10:30 am-9:09 am

1 stop31h 39m

San Francisco

Tue 7/14

8:30 am-8:20 am

1 stop14h 50m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Vienna to San Francisco

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 Vienna to San Francisco in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
AranGrantPrice Accuracy3 starsTrust 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 Vienna-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Vienna-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vienna-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Vienna-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Vienna-San Francisco 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 Vienna to San Francisco

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

How far ahead should I book a flight from Vienna to San Francisco?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Vienna to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Vienna to San Francisco?

Currently, October is the cheapest month in which you can book a flight from Vienna to San Francisco (average of $568). Flying from Vienna to San Francisco in December is currently the most expensive (average of $945). 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.

How much does it cost to fly round-trip from Vienna to San Francisco?

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated June 8, 2026.
Read reviews from past customers who have flown SWISS,Scandinavian Airlines, andLufthansa from Vienna to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,968 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,968 reviews
SWISS
7.5
Good
1,968 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Scandinavian Airlines
7.4
Good
1,812 reviews
SWISS
7.5
Good
1,968 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Lufthansa
6.8
Okay
8,048 reviews
SWISS
7.5
Good
1,968 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
British Airways
6.7
Okay
8,031 reviews
SWISS
7.5
Good
1,968 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Condor
6.5
Okay
434 reviews
SWISS
7.5
Good
1,968 reviews

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

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

  • How long is the flight from Vienna to San Francisco?

    Departing from Vienna to San Francisco will take you 35h 09m. There are 5994 mi between Vienna and San Francisco.

  • What are the cheapest airlines flying from Vienna to San Francisco round-trip?

    Currently priced at $497, Lufthansa will fly you from Vienna to San Francisco and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Scandinavian Airlines - these airlines can fly you to your destination from $510 and $518, respectively. You may be able to fly from Vienna to San Francisco for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Vienna to San Francisco one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $496. Condor flights start at $534 while deals on Lufthansa start at $550 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Vienna to San Francisco 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 Vienna to San Francisco?

    Currently, October is the cheapest month in which you can book a flight from Vienna to San Francisco (average of $568). Flying from Vienna to San Francisco in December is currently the most expensive (average of $945). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Cupertino
Emeryville
Newark
Watsonville
San Bruno
San Ramon
Vacaville
Roseville
San Carlos
Redwood City
Daly City
Turlock
Sunnyvale
Vallejo
San Lorenzo

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Vienna to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Vienna to Los Angeles flights
Vienna to Las Vegas flights
Vienna to Oakland flights
Vienna to San Diego flights
Vienna to Sacramento flights

Top 7 airlines flying from Vienna to San Francisco

Discover the top 7 airlines that operate flights from Vienna to San Francisco. 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$497Average$839FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$509Average$658FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$518Average$681FlexibilityNo cancel feeOn-time77%
CondorCheapest$529Average$835FlexibilityNo cancel feeOn-time76%
SWISSCheapest$549Average$707FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$570Average$593FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$789Average$852FlexibilityNo cancel feeOn-time77%

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