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Cheap flights from Prague to San Francisco from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to San Francisco departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Prague to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:10 am - 6:41 pm
PRG
-
SFO
18h 31m
2 stops
Air Canada Logo
12:15 pm - 1:30 pm
SFO
-
PRG
16h 15m
2 stops
$584Air Canada
Tue, Sep 29 - Wed, Oct 21
Condor Logo
8:50 am - 2:30 pm
PRG
-
SFO
14h 40m
1 stop
Condor Logo
4:30 pm - 4:00 pm
SFO
-
PRG
14h 30m
1 stop
$592Condor
Fri, May 8 - Sun, May 10
Condor Logo
8:50 am - 2:30 pm
PRG
-
SFO
14h 40m
1 stop
Condor Logo
4:30 pm - 8:30 pm
SFO
-
PRG
19h 00m
1 stop
$606Condor
Wed, Aug 26 - Sun, Sep 13
United Airlines Logo
6:00 am - 3:15 pm
PRG
-
SFO
18h 15m
1 stop
United Airlines Logo
2:20 pm - 1:55 pm
SFO
-
PRG
14h 35m
1 stop
$607United Airlines
Thu, May 28 - Mon, Jun 8
Delta Logo
2:30 pm - 11:45 am
PRG
-
SFO
30h 15m
1 stop
Delta Logo
3:05 pm - 9:45 pm
SFO
-
PRG
21h 40m
1 stop
$611Delta
Mon, Sep 28 - Tue, Oct 20
United Airlines Logo
6:00 am - 9:20 pm
PRG
-
SFO
24h 20m
2 stops
United Airlines Logo
1:55 pm - 5:55 pm
SFO
-
PRG
19h 00m
1 stop
$612United Airlines
Fri, Oct 2 - Sun, Oct 18
United Airlines Logo
6:00 am - 7:50 pm
PRG
-
SFO
22h 50m
1 stop
United Airlines Logo
1:56 pm - 9:20 pm
SFO
-
PRG
22h 24m
2 stops
$613United Airlines
Thu, Aug 27 - Wed, Sep 9
United Airlines Logo
6:00 am - 7:50 pm
PRG
-
SFO
22h 50m
1 stop
United Airlines Logo
8:15 am - 1:30 pm
SFO
-
PRG
20h 15m
2 stops
$614United Airlines
Thu, Aug 27 - Mon, Sep 14
United Airlines Logo
6:00 am - 7:50 pm
PRG
-
SFO
22h 50m
1 stop
United Airlines Logo
4:30 pm - 10:50 am
SFO
-
PRG
33h 20m
1 stop
$615United Airlines
Thu, Aug 27 - Mon, Sep 14
United Airlines Logo
6:00 am - 8:51 pm
PRG
-
SFO
23h 51m
2 stops
United Airlines Logo
1:55 pm - 4:05 pm
SFO
-
PRG
17h 10m
1 stop
$616United Airlines
Mon, Aug 31 - Tue, Sep 15

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United Airlines flights from Prague to San Francisco

Our best United Airlines deals on Prague to San Francisco flight tickets
United Airlines
May 28
PRG6:00 amVáclav Havel Prague
18h 15m
1 stop
SFO3:15 pmSan Francisco
Jun 8
SFO2:20 pmSan Francisco
14h 35m
1 stop
PRG1:55 pmVáclav Havel Prague
$607
United Airlines
Oct 2
PRG6:00 amVáclav Havel Prague
24h 20m
2 stops
SFO9:20 pmSan Francisco
Oct 20
SFO1:55 pmSan Francisco
18h 55m
1 stop
PRG5:50 pmVáclav Havel Prague
$612
United Airlines
Aug 27
PRG6:00 amVáclav Havel Prague
22h 50m
1 stop
SFO7:50 pmSan Francisco
Sep 15
SFO2:20 pmSan Francisco
16h 45m
2 stops
PRG4:05 pmVáclav Havel Prague
$613

SWISS flights from Prague to San Francisco

Our best SWISS deals on Prague to San Francisco flight tickets
SWISS
Apr 27
PRG7:30 pmVáclav Havel Prague
29h 40m
2 stops
SFO4:10 pmSan Francisco
May 10
SFO7:35 pmSan Francisco
27h 40m
1 stop
PRG8:15 amVáclav Havel Prague
$658
SWISS
Apr 30
PRG9:30 amVáclav Havel Prague
15h 45m
1 stop
SFO4:15 pmSan Francisco
May 14
SFO7:30 pmSan Francisco
18h 45m
2 stops
PRG11:15 pmVáclav Havel Prague
$666

momondo Fare Finder

 
Customize your flight search to find flights from Prague 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, momondo users made 832,500 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Prague to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Tue 9/29

9:10 am-6:41 pm

2 stops18h 31m

San Francisco

Wed 10/21

12:15 pm-1:30 pm

2 stops16h 15m

$584
Quickest round-trip

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Fri 5/8

8:50 am-2:30 pm

1 stop14h 40m

San Francisco

Sun 5/10

4:30 pm-4:00 pm

1 stop14h 30m

$592

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 8/26

8:50 am-2:30 pm

1 stop14h 40m

San Francisco

Sun 9/13

4:30 pm-8:30 pm

1 stop19h 00m

$606

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 5/28

6:00 am-3:15 pm

1 stop18h 15m

San Francisco

Mon 6/8

2:20 pm-1:55 pm

1 stop14h 35m

$607

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Mon 9/28

2:30 pm-11:45 am

1 stop30h 15m

San Francisco

Tue 10/20

3:05 pm-9:45 pm

1 stop21h 40m

$611

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Fri 10/2

6:00 am-9:20 pm

2 stops24h 20m

San Francisco

Sun 10/18

1:55 pm-5:55 pm

1 stop19h 00m

$612

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 8/27

6:00 am-7:50 pm

1 stop22h 50m

San Francisco

Wed 9/9

1:56 pm-9:20 pm

2 stops22h 24m

$613

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 8/27

6:00 am-7:50 pm

1 stop22h 50m

San Francisco

Mon 9/14

8:15 am-1:30 pm

2 stops20h 15m

$614

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 8/27

6:00 am-7:50 pm

1 stop22h 50m

San Francisco

Mon 9/14

4:30 pm-10:50 am

1 stop33h 20m

$615

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Mon 8/31

6:00 am-8:51 pm

2 stops23h 51m

San Francisco

Tue 9/15

1:55 pm-4:05 pm

1 stop17h 10m

$616

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Prague to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Prague and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $597.

How far in advance should I book a flight from Prague to San Francisco?

You are more likely to see cheaper flights to San Francisco from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $648 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Prague for as low as $547 on momondo.

Can stopping save me money on Prague to San Francisco flights?

You could potentially save up to 24% on your flight if you consider stops on a Prague to San Francisco flight.

How have Prague to San Francisco flight prices changed over time?

When to book flights from Prague to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Prague to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Prague to San Francisco (PRG to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prague to San Francisco

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Prague to San Francisco takes 14h 10m
There are no direct flights from Prague to San Francisco. There are no popular flight routes from Prague to San Francisco.
Search flight deals

Frequently asked questions about flying from Prague to San Francisco

  • How far is Václav Havel Prague to San Francisco by plane?

    San Francisco is 5817.2 mi away from Václav Havel Prague. Typically, this will take 14h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Václav Havel Prague Airport to San Francisco Airport?

    Prices for flights from Václav Havel Prague Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Václav Havel Prague Airport to San Francisco Airport?

  • How old do you have to be to fly from Václav Havel Prague Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Václav Havel Prague Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Prague to San Francisco?

Best airlines flying from Prague to San Francisco

Compare and see reviews for airlines that fly from Prague to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
CondorPriceFrom $350Free CancellationRating
6.5
406 reviews
Search Condor flights
American AirlinesPriceFrom $404Free CancellationRating
7.1
11,661 reviews
Search American Airlines flights
British AirwaysPriceFrom $510Free CancellationRating
6.7
7,907 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $531Free CancellationRating
7.3
1,756 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $574Free CancellationRating
7.9
8,438 reviews
Search Delta flights
SWISSPriceFrom $592Free CancellationRating
7.6
1,926 reviews
Search SWISS flights
LufthansaPriceFrom $600Free CancellationRating
6.8
7,940 reviews
Search Lufthansa flights
United AirlinesPriceFrom $604Free CancellationRating
7.4
9,635 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Calistoga
Daly City
Salinas
South San Francisco
Sunnyvale
Milpitas
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Prague to San Francisco?

Finding the right flight to San Francisco from Prague is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Prague to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Prague on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Prague to San Francisco?

Once you have performed a search for Prague to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Prague to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Prague to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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