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Cheap flights from Prague to San Francisco from $431

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Prague to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:10 am - 12:40 pm
PRG
-
SFO
15h 30m
1 stop
Lufthansa Logo
2:40 pm - 2:00 pm
SFO
-
PRG
14h 20m
1 stop
$579Lufthansa
Tue, Oct 6 - Tue, Oct 20
Lufthansa Logo
6:10 am - 12:40 pm
PRG
-
SFO
15h 30m
1 stop
Lufthansa Logo
2:40 pm - 5:55 pm
SFO
-
PRG
18h 15m
1 stop
$586Lufthansa
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
11:55 am - 7:50 pm
PRG
-
SFO
16h 55m
1 stop
Multiple Airlines Logo
7:35 pm - 11:15 pm
SFO
-
PRG
18h 40m
1 stop
$587Multiple Airlines
Sat, Jun 6 - Mon, Jun 22
Air Canada Logo
11:40 am - 9:02 pm
PRG
-
SFO
18h 22m
2 stops
Air Canada Logo
11:35 am - 10:50 am
SFO
-
PRG
14h 15m
1 stop
$589Air Canada
Thu, Aug 20 - Fri, Sep 11
Air Canada Logo
6:10 am - 3:21 pm
PRG
-
SFO
18h 11m
2 stops
Air Canada Logo
11:35 am - 10:50 am
SFO
-
PRG
14h 15m
1 stop
$590Air Canada
Tue, Oct 6 - Tue, Oct 20
British Airways Logo
10:15 am - 7:07 pm
PRG
-
SFO
17h 52m
1 stop
British Airways Logo
4:35 pm - 11:15 pm
SFO
-
PRG
21h 40m
1 stop
$591British Airways
Wed, Aug 26 - Sun, Sep 13
British Airways Logo
6:30 am - 1:50 pm
PRG
-
SFO
16h 20m
1 stop
British Airways Logo
8:40 pm - 10:50 pm
SFO
-
PRG
17h 10m
1 stop
$594British Airways
Wed, Oct 7 - Thu, Nov 12
Multiple Airlines Logo
11:35 am - 9:18 pm
PRG
-
SFO
18h 43m
2 stops
Multiple Airlines Logo
7:30 pm - 6:40 pm
SFO
-
PRG
14h 10m
1 stop
$597Multiple Airlines
Wed, Sep 30 - Sun, Oct 4
SWISS Logo
6:15 am - 4:15 pm
PRG
-
SFO
19h 00m
1 stop
SWISS Logo
7:35 pm - 6:45 pm
SFO
-
PRG
14h 10m
1 stop
$598SWISS
Thu, Jun 18 - Mon, Jun 22
American Airlines Logo
8:40 am - 7:05 pm
PRG
-
SFO
19h 25m
2 stops
American Airlines Logo
4:35 pm - 8:10 pm
SFO
-
PRG
18h 35m
1 stop
$599American Airlines
Wed, Aug 26 - Sun, Sep 13

Air Canada flights from Prague to San Francisco

Our best Air Canada deals on Prague to San Francisco flight tickets
Air Canada
Aug 20
PRG11:40 amVáclav Havel Prague
18h 22m
2 stops
SFO9:02 pmSan Francisco
Sep 11
SFO11:35 amSan Francisco
14h 15m
1 stop
PRG10:50 amVáclav Havel Prague
$589
Air Canada
Oct 6
PRG6:10 amVáclav Havel Prague
18h 11m
2 stops
SFO3:21 pmSan Francisco
Oct 20
SFO11:35 amSan Francisco
14h 15m
1 stop
PRG10:50 amVáclav Havel Prague
$590
Air Canada
Oct 7
PRG6:10 amVáclav Havel Prague
18h 11m
2 stops
SFO3:21 pmSan Francisco
Nov 12
SFO8:25 amSan Francisco
17h 20m
2 stops
PRG10:45 amVáclav Havel Prague
$609

United Airlines flights from Prague to San Francisco

Our best United Airlines deals on Prague to San Francisco flight tickets
United Airlines
Jun 1
PRG9:05 amVáclav Havel Prague
15h 10m
1 stop
SFO3:15 pmSan Francisco
Jun 16
SFO2:20 pmSan Francisco
14h 35m
1 stop
PRG1:55 pmVáclav Havel Prague
$601
United Airlines
Jun 8
PRG2:20 pmVáclav Havel Prague
14h 30m
1 stop
SFO7:50 pmSan Francisco
Jun 28
SFO2:20 pmSan Francisco
14h 35m
1 stop
PRG1:55 pmVáclav Havel Prague
$603
United Airlines
Oct 23
PRG6:00 amVáclav Havel Prague
21h 41m
2 stops
SFO6:41 pmSan Francisco
Dec 13
SFO1:30 pmSan Francisco
23h 55m
1 stop
PRG10:25 pmVáclav Havel Prague
$604

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 May 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
Quickest round-trip

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Tue 10/6

6:10 am-12:40 pm

1 stop15h 30m

San Francisco

Tue 10/20

2:40 pm-2:00 pm

1 stop14h 20m

$579

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 9/30

6:10 am-12:40 pm

1 stop15h 30m

San Francisco

Sun 10/4

2:40 pm-5:55 pm

1 stop18h 15m

$586

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Sat 6/6

11:55 am-7:50 pm

1 stop16h 55m

San Francisco

Mon 6/22

7:35 pm-11:15 pm

1 stop18h 40m

$587

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 8/20

11:40 am-9:02 pm

2 stops18h 22m

San Francisco

Fri 9/11

11:35 am-10:50 am

1 stop14h 15m

$589

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Tue 10/6

6:10 am-3:21 pm

2 stops18h 11m

San Francisco

Tue 10/20

11:35 am-10:50 am

1 stop14h 15m

$590

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 8/26

10:15 am-7:07 pm

1 stop17h 52m

San Francisco

Sun 9/13

4:35 pm-11:15 pm

1 stop21h 40m

$591

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 10/7

6:30 am-1:50 pm

1 stop16h 20m

San Francisco

Thu 11/12

8:40 pm-10:50 pm

1 stop17h 10m

$594

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 9/30

11:35 am-9:18 pm

2 stops18h 43m

San Francisco

Sun 10/4

7:30 pm-6:40 pm

1 stop14h 10m

$597

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 6/18

6:15 am-4:15 pm

1 stop19h 00m

San Francisco

Mon 6/22

7:35 pm-6:45 pm

1 stop14h 10m

$598

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 8/26

8:40 am-7:05 pm

2 stops19h 25m

San Francisco

Sun 9/13

4:35 pm-8:10 pm

1 stop18h 35m

$599

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 November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $601.

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 $656 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 25% 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 20m

Direct flights

None
The fastest flight from Prague to San Francisco takes 14h 20m
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 20m 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
416 reviews
Search Condor flights
American AirlinesPriceFrom $404Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
British AirwaysPriceFrom $510Free CancellationRating
6.7
7,995 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $531Free CancellationRating
7.4
1,784 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $574Free CancellationRating
7.9
8,445 reviews
Search Delta flights
SWISSPriceFrom $592Free CancellationRating
7.5
1,955 reviews
Search SWISS flights
LufthansaPriceFrom $600Free CancellationRating
6.8
8,023 reviews
Search Lufthansa flights
United AirlinesPriceFrom $604Free CancellationRating
7.4
9,751 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
Hayward
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Sunnyvale
Calistoga
South San Francisco
Daly City
Salinas
Pacific Grove
Burlingame

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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