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Cheap flights from Vienna to San Francisco from £325

VIE — SFO
6 Oct — 13 Oct1
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 29/907:25 -
2 stops23h 29m
Tue 3/1117:25 -
1 stop20h 05m
Deal found 3/9£431
Wed 16/911:15 -
2 stops21h 41m
Wed 9/1217:25 -
1 stop17h 45m
Deal found 6/9£431
Thu 1/1007:00 -
1 stop21h 50m
Thu 15/1014:25 -
1 stop34h 45m
Deal found 1/9£433
Tue 15/908:50 -
1 stop20h 00m
Tue 6/1014:25 -
1 stop14h 20m
Deal found 3/9£434
Thu 17/907:00 -
1 stop14h 40m
Tue 8/1206:00 -
1 stop17h 30m
Deal found 6/9£435
Fri 18/906:00 -
2 stops23h 47m
Fri 25/923:20 -
1 stop22h 50m
Deal found 3/9£436
Thu 10/910:55 -
2 stops16h 36m
Wed 2/1219:25 -
1 stop16h 15m
Deal found 6/9£437
Thu 8/1008:50 -
1 stop15h 30m
Sun 18/1013:55 -
1 stop13h 40m
Deal found 6/9£438
Sun 20/906:00 -
1 stop18h 20m
Fri 11/1213:50 -
1 stop14h 20m
Deal found 6/9£439
Sat 12/906:00 -
2 stops20h 23m
Sun 4/1016:51 -
1 stop30h 19m
Deal found 5/9£439
Mon 14/906:45 -
1 stop18h 50m
Wed 7/1005:00 -
2 stops18h 10m
Deal found 3/9£440
Sun 11/1006:00 -
1 stop18h 20m
Wed 16/1208:40 -
1 stop15h 05m
Deal found 4/9£441

Find flight deals from Vienna to San Francisco

Round-trip from

£431

One-way from

£325

Popular in

January

Cheapest in

September

Average price

£438
Delta
  • Delta
  • 21/9-28/9
  • 4 total stops
  • 36h 19m total
  • Vienna to San Francisco
Search Deals
21/10-31/12
  • 21/10-31/12
  • 2 total stops
  • 31h 02m total
  • Vienna to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£43 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 September 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

Wed 21/10

11:35-09:37

2 stops31h 02m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£325

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Sat 14/11

11:40-00:43

2 stops22h 03m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£325

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Thu 12/11

11:40-00:43

2 stops22h 03m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£328
Fastest return journey

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Sun 1/11

11:40-23:40

2 stops21h 00m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£328

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Sun 1/11

11:40-23:40

2 stops21h 00m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£328

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Thu 12/11

11:40-00:43

2 stops22h 03m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£328

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Tue 24/11

11:40-10:10

2 stops31h 30m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£328

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Thu 5/11

11:40-00:43

2 stops22h 03m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£328

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Thu 5/11

11:40-00:43

2 stops22h 03m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£328

ViennaSan Francisco

VIE Vienna Intl - SFO San Francisco

VIESFO

Vienna Intl

Thu 12/11

21:00-14:55

1 stop26h 55m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£333

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
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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 £438). Flying from Vienna to San Francisco in January is currently the most expensive (average of £678). 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 typical for this route at the moment.

Vienna to San Francisco flights typically cost between £420 and £541 in September.
The cheapest return price found within the last 5 days was £431 on British Airways (29 Sept–3 Nov).

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
10,172 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

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
10,172 reviews
United Airlines
7.4
Good
10,172 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

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
8,207 reviews
United Airlines
7.4
Good
10,172 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

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
577 reviews
United Airlines
7.4
Good
10,172 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

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 KLM, Delta, and United Airlines fly from Vienna to San Francisco in about 15h 15m. The time it takes to get you to your destination can typically vary by up to 6h 27m. The distance between Vienna and San Francisco is about 5994 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, United Airlines (£364), Condor (£373), and British Airways (£413) 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 £438). Flying from Vienna to San Francisco in January is currently the most expensive (average of £678). 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£364Average£700FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
CondorCheapest£373Average£421FlexibilityNo cancel feeOn-time76%
Search Condor flights
British AirwaysCheapest£413Average£428FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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.

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