What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

How often are flights from San Francisco to Vienna delayed?

About 95% of weekly flights between San Francisco and Vienna have experienced delays in the past year, with the average delay time being 277 minutes.

Which airline has the best punctuality record on San Francisco to Vienna flights?

Over the past year, Air India have had the lowest number of delays on this route, with just 95% of flights being delayed.

What is the most punctual flight time for San Francisco to Vienna flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

How popular is this San Francisco to Vienna flight route?

Flights from San Francisco to Vienna Intl have been viewed 2 times in the past calendar month.

How long is the flight from San Francisco to Vienna?

A quick flight from San Francisco to Vienna can take about 31h 50m. Scandinavian Airlines provides one of the quickest options available for as low as £582. Airlines will cover a distance of 5994 mi.

In terms of precipitation, rainfall in Vienna ranges from 21.0 - 67.0 inches per month. July is typically the wettest month, when rainfall can reach 67.0 mm. January is typically the driest time to visit Vienna when rainfall is around 21.0 mm.

If weather is an important factor for your trip to Vienna, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What is the cheapest time of day to fly from SFO to VIE?

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

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

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

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

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

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

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

£255+ Cheap Flights from San Francisco to Vienna

Cheap flight deals from San Francisco to Vienna

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from San Francisco to Vienna
Explore the most affordable flight options available from San Francisco to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Sun 4/1016:45 -

1 stop31h 50m

Thu 15/1010:15 -

1 stop13h 25m

Deal found 8/9£538

Sat 7/1117:25 -

1 stop20h 05m

Sat 14/1114:50 -

1 stop33h 05m

Deal found 8/9£540

Sun 8/1116:45 -

1 stop31h 50m

Wed 18/1120:05 -

1 stop27h 45m

Deal found 8/9£549

Tue 13/1016:07 -

2 stops19h 13m

Tue 20/1019:40 -

1 stop27h 10m

Deal found 8/9£553

Sun 18/1016:45 -

1 stop31h 50m

Fri 13/1120:05 -

1 stop27h 45m

Deal found 6/9£560

Thu 22/1016:30 -

1 stop14h 20m

Thu 5/1107:50 -

2 stops22h 51m

Deal found 9/9£561

Sun 8/1117:25 -

1 stop15h 30m

Sun 15/1107:40 -

1 stop16h 15m

Deal found 8/9£562

Fri 2/1016:30 -

1 stop14h 20m

Thu 15/1008:40 -

1 stop14h 50m

Deal found 8/9£563

Sat 3/1005:00 -

2 stops18h 10m

Sun 1/1109:00 -

2 stops19h 27m

Deal found 9/9£568

Thu 29/1014:18 -

2 stops20h 12m

Sun 8/1111:40 -

2 stops21h 00m

Deal found 8/9£569

Thu 22/1016:45 -

1 stop17h 35m

Fri 13/1120:05 -

1 stop27h 45m

Deal found 6/9£572

Fri 2/1016:30 -

1 stop19h 30m

Wed 21/1011:10 -

1 stop36h 20m

Deal found 4/9£578

Find flight deals from San Francisco to Vienna

Round-trip from	£538
One-way from	£255
Popular in	December
Cheapest in	January
Average price	£622

Scandinavian Airlines
5/10-20/10
2 total stops
45h 15m total
San Francisco to Vienna

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British Airways
3/1-31/12
1 total stop
33h 40m total
San Francisco to Vienna

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High demand for flights, 6% potential price rise

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Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Vienna that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Sun 3/1

20:35-15:15

1 stop33h 40m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£255

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Wed 30/12

20:35-20:10

1 stop14h 35m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£255

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Sun 27/12

17:25-22:30

1 stop20h 05m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£255

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Mon 28/12

22:34-08:20

2 stops24h 46m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£259

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Tue 8/12

00:10-08:30

2 stops23h 20m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£259

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Sat 26/12

23:59-08:30

1 stop23h 31m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£259

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Wed 23/12

16:40-08:45

1 stop31h 05m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£299

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Sun 3/1

10:41-16:15

2 stops20h 34m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£323

Fastest return journey

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Mon 19/10

12:55-12:20

1 stop14h 25m

Vienna Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£337

San FranciscoVienna

SFO San Francisco - VIE Vienna Intl

SFOVIE

San Francisco

Sun 11/10

16:45-09:35

1 stop31h 50m

Vienna Intl

Thu 15/10

10:15-14:40

1 stop13h 25m

£601

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from San Francisco to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from San Francisco with our price prediction graph.

SFO-VIE

Estimated return 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 Vienna

Prices

Delays

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

The best time to book flights from San Francisco to Vienna is 28 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 San Francisco to Vienna?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Vienna (average of £440). Flying from San Francisco to Vienna in December is currently the most expensive (average of £765). 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 San Francisco to Vienna?

Airfare is typical for this route at the moment.

San Francisco to Vienna flights typically cost between £464 and £860 in October.
The cheapest return price found within the last 5 days was £538 on Scandinavian Airlines (4 Oct–15 Oct).

Related info for your journey

How popular is this San Francisco to Vienna flight route?
Flights from San Francisco to Vienna Intl have been viewed 2 times in the past calendar month.
How long is the flight from San Francisco to Vienna?
A quick flight from San Francisco to Vienna can take about 31h 50m. Scandinavian Airlines provides one of the quickest options available for as low as £582. Airlines will cover a distance of 5994 mi.
Can I find deals for flights from San Francisco to Vienna that include hotel bookings?
Yes. In addition to deals on San Francisco to Vienna flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Vienna?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Vienna.
Can I find deals for business class flights from San Francisco to Vienna?
Yes. Cheapflights offers flight deals from San Francisco to Vienna 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 Francisco to Vienna?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Vienna (average of £440). Flying from San Francisco to Vienna in December is currently the most expensive (average of £765). 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.

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Deals for San Francisco to Vienna flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Vienna.

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

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Cheap flights from San Francisco to Vienna from £255

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Vienna

Cheapest flights from San Francisco to ViennaExplore the most affordable flight options available from San Francisco to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from San Francisco to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from San Francisco to ViennaDiscover carefully curated flight deals from San Francisco to Vienna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from San Francisco to Vienna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from San Francisco to ViennaDiscover last-minute flight deals from San Francisco to Vienna. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Vienna. Data last updated 9 September 2026 and is based on user searches.

One-way flights from San Francisco to ViennaSearch for one-way flight options from San Francisco to Vienna. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from San Francisco to Vienna. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

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Use the filters below to find and compare flights from San Francisco to Vienna that are best for you.

Best time to book a flight from San Francisco to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from San Francisco with our price prediction graph.

Cheapflights Insights

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

The best time to book flights from San Francisco to Vienna is 28 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 San Francisco to Vienna?

How much does it cost for a return flight from San Francisco to Vienna?

Airfare is typical for this route at the moment.

San Francisco to Vienna flights typically cost between £464 and £860 in October.The cheapest return price found within the last 5 days was £538 on Scandinavian Airlines (4 Oct–15 Oct).

How often are flights from San Francisco to Vienna delayed?

About 95% of weekly flights between San Francisco and Vienna have experienced delays in the past year, with the average delay time being 277 minutes.

What is the most punctual flight time for San Francisco to Vienna flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to Vienna flights?

Over the past year, Air India have had the lowest number of delays on this route, with just 95% of flights being delayed.

Related info for your journey

How popular is this San Francisco to Vienna flight route?

How long is the flight from San Francisco to Vienna?

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

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

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

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

Travelling to a place near Vienna?

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San Francisco and Vienna flights

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

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Cheapest flights from San Francisco to Vienna
Explore the most affordable flight options available from San Francisco to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from San Francisco to Vienna
Discover carefully curated flight deals from San Francisco to Vienna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from San Francisco to Vienna
Discover last-minute flight deals from San Francisco to Vienna. Data last updated 9 September 2026 and is based on user searches.

One-way flights from San Francisco to Vienna
Search for one-way flight options from San Francisco to Vienna. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

San Francisco to Vienna flights typically cost between £464 and £860 in October.
The cheapest return price found within the last 5 days was £538 on Scandinavian Airlines (4 Oct–15 Oct).