HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$338+ Cheap flights from Prague (PRG) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SFO
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Prague to San Francisco with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Václav Havel Prague to San Francisco are usually found in March or April, booked 24 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Prague to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(Mytrip)

One-way from

$338
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$725
Provider with most accurate pricing for Václav Havel Prague-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-San Francisco flights.
Search Deals
From Václav Havel Prague to San Francisco
Search Deals
One-way flight from Václav Havel Prague to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Prague to San Francisco

Cheapest flights from Prague to San Francisco
Explore the most affordable flight options available from Prague to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:50 amPRG - SFO
1 stop14h 40mCondor
Sun 5/184:30 pmSFO - PRG
1 stop14h 20mCondor
Deal found 3/30$449
This Finnair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:35 amPRG - SFO
2 stops19h 22mMultiple Airlines
Tue 9/304:35 pmSFO - PRG
1 stop22h 00mMultiple Airlines
Deal found 3/31$532
This Finnair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/211:35 amPRG - SFO
2 stops21h 35mFinnair
Fri 5/912:57 pmSFO - PRG
2 stops20h 48mFinnair
Deal found 3/31$537
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:10 amPRG - SFO
2 stops23h 23mAmerican Airlines
Sun 5/257:30 pmSFO - PRG
1 stop18h 55mAmerican Airlines
Deal found 3/30$542
This British Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:45 pmPRG - SFO
1 stop29h 05mBritish Airways
Mon 10/276:30 pmSFO - PRG
1 stop18h 05mBritish Airways
Deal found 3/31$549
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1610:25 amPRG - SFO
2 stops22h 50mUnited Airlines
Sun 4/276:42 amSFO - PRG
2 stops21h 58mUnited Airlines
Deal found 3/30$591
This SWISS deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:20 amPRG - SFO
1 stop18h 50mSWISS
Fri 5/92:00 pmSFO - PRG
1 stop34h 05mSWISS
Deal found 3/30$627
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/71:40 pmPRG - SFO
1 stop17h 22mAir Canada
Wed 6/118:15 amSFO - PRG
2 stops24h 40mAir Canada
Deal found 3/30$649
This Gotogate deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:25 amPRG - SFO
1 stop15h 05mScandinavian Airlines
Sat 10/117:40 pmSFO - PRG
1 stop16h 05mScandinavian Airlines
Deal found 3/31$687
This Austrian Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/134:45 pmPRG - SFO
2 stops34h 49mAustrian Airlines
Sat 4/197:40 pmSFO - PRG
2 stops29h 55mAustrian Airlines
Deal found 3/31$707
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/136:00 amPRG - SFO
1 stop19h 05mLufthansa
Sat 4/199:05 pmSFO - PRG
1 stop15h 15mLufthansa
Deal found 3/31$727
This Gotogate deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1711:50 amPRG - SFO
1 stop37h 05mAer Lingus
Sat 5/315:45 pmSFO - PRG
1 stop32h 25mAer Lingus
Deal found 3/31$731

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Prague to San Francisco that are best for you.

Fly from

Prague

Fly to

San Francisco

Route

Depart

Return

Price

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Sun 5/4

8:50 am-2:30 pm

1 stop14h 40m

San Francisco

Sun 5/18

4:30 pm-3:50 pm

1 stop14h 20m

$449

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Mon 9/15

11:35 am-9:57 pm

2 stops19h 22m

San Francisco

Tue 9/30

4:35 pm-11:35 pm

1 stop22h 00m

$532

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Fri 5/2

11:35 am-12:10 am

2 stops21h 35m

San Francisco

Fri 5/9

12:57 pm-6:45 pm

2 stops20h 48m

$537

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 5/14

8:10 am-10:33 pm

2 stops23h 23m

San Francisco

Sun 5/25

7:30 pm-11:25 pm

1 stop18h 55m

$542

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 6/25

9:15 pm-1:50 pm

1 stop25h 35m

San Francisco

Wed 7/2

4:35 pm-11:05 pm

1 stop21h 30m

$550

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Wed 4/16

10:25 am-12:15 am

2 stops22h 50m

San Francisco

Sun 4/27

6:42 am-1:40 pm

2 stops21h 58m

$591

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Fri 5/2

6:20 am-4:10 pm

1 stop18h 50m

San Francisco

Fri 5/9

2:00 pm-9:05 am

1 stop34h 05m

$627

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Sat 6/7

1:40 pm-10:02 pm

1 stop17h 22m

San Francisco

Wed 6/11

8:15 am-5:55 pm

2 stops24h 40m

$649

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Sun 4/13

4:45 pm-6:34 pm

2 stops34h 49m

San Francisco

Sat 4/19

7:40 pm-10:35 am

2 stops29h 55m

$707

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Sun 4/13

6:00 am-4:05 pm

1 stop19h 05m

San Francisco

Sat 4/19

9:05 pm-9:20 pm

1 stop15h 15m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 26 results
1
2
3

Compare providers for flights from Prague to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to San Francisco in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Prague-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Prague-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Prague to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Prague with our price prediction graph.
Estimated round-trip 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 Prague to San Francisco

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

Use this chart to determine the optimal time to book a round-trip flight from Prague to San Francisco. Price data was last updated on March 28, 2025.

The price you pay for your flight from Prague to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Prague to San Francisco (average of $276). Flying from Prague to San Francisco in June is currently the most expensive (average of $393). 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.

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

Find hourly flight availability from Prague to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Prague to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight in the afternoon.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated March 31, 2025.
KLM
7.8
Good
1,321 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,267 reviews
KLM
7.8
Good
1,321 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
770 reviews
KLM
7.8
Good
1,321 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,570 reviews
KLM
7.8
Good
1,321 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,614 reviews
KLM
7.8
Good
1,321 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Prague to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from Prague to San Francisco round-trip from $449. Other airlines that can offer you cheap pricing are Finnair, from $537, and American Airlines, from $542. Condor is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Prague to San Francisco one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $456. Condor flights start at $499 while deals on Finnair start at $515 one-way.

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

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

  • How can I find direct flights from Prague to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Prague 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 Prague to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Prague to San Francisco (average of $276). Flying from Prague to San Francisco in June is currently the most expensive (average of $393). 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

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Sunnyvale
Campbell
Daly City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Prague to San Francisco

Discover the top 7 airlines that operate flights from Prague to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$546Average$655FlexibilityNo cancel feeOn-time71%
DeltaCheapest$548Average$932FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$589Average$826FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$696Average$812FlexibilityNo cancel feeOn-time69%
SWISSCheapest$704Average$1,118FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$729Average$959FlexibilityNo cancel feeOn-time76%
KLMCheapest$964Average$1,229FlexibilityNo cancel feeOn-time75%
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.