Find flights
When to book
Airlines
FAQs

Cheap flights from Vienna to San Francisco from £322

VIE — SFO
23 Sep — 30 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Vienna to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Vienna to San Francisco

Tue 8/909:30 -
2 stops21h 51m
Tue 29/906:00 -
2 stops17h 40m
Deal found 23/8£429
Fri 4/913:20 -
1 stop15h 25m
Mon 14/923:18 -
1 stop22h 52m
Deal found 19/8£429
Fri 27/1106:50 -
2 stops21h 45m
Sat 27/214:20 -
2 stops18h 05m
Deal found 23/8£431
Tue 15/913:20 -
1 stop15h 30m
Tue 6/1005:00 -
1 stop18h 15m
Deal found 20/8£432
Fri 20/1110:30 -
1 stop14h 35m
Sat 28/1113:30 -
1 stop14h 05m
Deal found 19/8£432
Fri 4/906:00 -
1 stop18h 15m
Sun 20/914:25 -
1 stop34h 45m
Deal found 24/8£433
Mon 5/1021:15 -
1 stop25h 35m
Thu 15/1019:30 -
1 stop15h 50m
Deal found 19/8£434
Fri 4/908:50 -
1 stop19h 55m
Fri 25/913:55 -
1 stop15h 20m
Deal found 21/8£435
Thu 3/908:50 -
1 stop19h 55m
Wed 9/913:55 -
1 stop17h 40m
Deal found 22/8£436
Fri 4/908:00 -
1 stop16h 15m
Sat 12/923:14 -
1 stop23h 56m
Deal found 24/8£437
Sat 17/1008:50 -
2 stops19h 42m
Sun 25/1005:00 -
2 stops19h 30m
Deal found 22/8£437

Find flight deals from Vienna to San Francisco

Round-trip from

£429

One-way from

£322

Popular in

January

Cheapest in

September

Average price

£514
4/9-20/9
  • 4/9-20/9
  • 4 total stops
  • 41h 03m total
  • Vienna to San Francisco
Search Deals
22/10
  • 22/10
  • 2 total stops
  • 22h 47m total
  • Vienna to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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 return flight

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Thu 1/10

06:00-15:20

1 stop18h 20m

San Francisco

Thu 15/10

14:25-10:10

1 stop34h 45m

£429

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Sat 16/1

12:10-22:39

2 stops19h 29m

San Francisco

Sat 23/1

09:00-12:00

2 stops18h 00m

£431
Fastest return journey

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Fri 20/11

10:30-16:05

1 stop14h 35m

San Francisco

Sat 28/11

13:30-12:35

1 stop14h 05m

£432

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Sat 5/9

14:55-19:45

1 stop13h 50m

San Francisco

Wed 9/9

13:55-16:35

1 stop17h 40m

£432

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Fri 5/2

08:00-16:05

1 stop17h 05m

San Francisco

Fri 12/2

22:55-08:30

1 stop24h 35m

£433

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Sat 26/9

06:00-15:20

1 stop18h 20m

San Francisco

Sat 3/10

05:00-08:10

2 stops18h 10m

£433

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Thu 3/12

13:35-20:10

1 stop15h 35m

San Francisco

Sat 12/12

23:20-08:30

1 stop24h 10m

£433

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Sat 9/1

08:00-20:10

1 stop21h 10m

San Francisco

Wed 13/1

05:00-08:00

2 stops18h 00m

£433

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Fri 13/11

07:00-12:35

1 stop14h 35m

San Francisco

Sun 15/11

23:30-08:05

1 stop23h 35m

£433
Cheapest one-way

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Fri 23/10

11:35-23:59

2 stops21h 24m

£324

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 return price

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?

The best time to book flights from Vienna to San Francisco is 2 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Vienna to San Francisco (average of £435). Flying from Vienna to San Francisco in January is currently the most expensive (average of £670). 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 for a return flight from Vienna to San Francisco?

Airfare is below average for this route at the moment.

Vienna to San Francisco flights typically cost between £439 and £568 in September.
The cheapest return price found within the last 5 days was £429 on KLM (8 Sept–1 Oct).

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Vienna to San Francisco, such as United Airlines,British Airways, andCondor. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,114 reviews
Check prices

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
10,114 reviews
United Airlines
7.4
Good
10,114 reviews
Check prices

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
8,187 reviews
United Airlines
7.4
Good
10,114 reviews
Check prices

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Condor
6.6
Okay
564 reviews
United Airlines
7.4
Good
10,114 reviews
Check prices

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

    Airlines like United Airlines fly from Vienna to San Francisco in about 18h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between Vienna and San Francisco is about 5994 mi.

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

    According to our current data, United Airlines (£360), Condor (£370), and British Airways (£409) offers the cheapest pricing from Vienna to San Francisco. These flights start at 33% lower than the current average price 3 months from now.

  • 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 holiday 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, September is the cheapest month in which you can book a flight from Vienna to San Francisco (average of £435). Flying from Vienna to San Francisco in January is currently the most expensive (average of £670). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
San Bruno
Roseville
Newark
Bodega Bay
Sunnyvale
South San Francisco

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Vienna to San Francisco

Vienna to Los Angeles flights
Vienna to Las Vegas flights

Top 3 airlines flying from Vienna to San Francisco

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£360Average£694FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
CondorCheapest£370Average£417FlexibilityNo cancel feeOn-time76%
Search Condor flights
British AirwaysCheapest£409Average£424FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Vienna to San Francisco?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco from Vienna today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Vienna to San Francisco?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Vienna to San Francisco for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Vienna to San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from Vienna to San Francisco with no change fees.

Can Cheapflights notify me if prices for flights from Vienna to San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Vienna today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.