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$422+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SFO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Václav Havel Prague to San Francisco are usually found in April or February, booked 60 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$682
(United Airlines)

One-way from

$422
(Vueling Global)

Popular in

July

Cheapest in

April

Average price

$788
Provider with most accurate pricing for Václav Havel Prague-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-San Francisco flights.
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From Václav Havel Prague to San Francisco
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One-way flight from Václav Havel Prague to San Francisco
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Highest demand for flights based on searches. 10% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 5/86:00 amPRG - SFO
2 stops21h 40mUnited Airlines
Sat 5/171:10 pmSFO - PRG
1 stop19h 40mUnited Airlines
Deal found 2/20$682
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Fri 3/216:45 amPRG - SFO
1 stop18h 40mSWISS
Mon 3/248:25 pmSFO - PRG
1 stop28h 15mSWISS
Deal found 2/20$687
This Billigflug deal was found by Cheapflights users on 2/20. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:00 amPRG - SFO
1 stop22h 50mMultiple Airlines
Tue 6/37:25 pmSFO - PRG
1 stop13h 25mMultiple Airlines
Deal found 2/20$692
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:50 amPRG - SFO
1 stop14h 40mCondor
Fri 5/94:30 pmSFO - PRG
1 stop14h 20mCondor
Deal found 2/20$698
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:20 amPRG - SFO
1 stop21h 45mLufthansa
Mon 11/178:35 pmSFO - PRG
1 stop17h 00mLufthansa
Deal found 2/20$703
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/209:20 pmPRG - SFO
1 stop25h 30mBritish Airways
Sun 5/117:20 pmSFO - PRG
1 stop19h 05mBritish Airways
Deal found 2/20$721
This Finnair deal was found by Cheapflights users on 2/20. 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 5/97:20 pmSFO - PRG
2 stops27h 10mFinnair
Deal found 2/20$723
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amPRG - SFO
2 stops18h 35mAir Canada
Sun 5/257:10 amSFO - PRG
2 stops25h 40mAir Canada
Deal found 2/20$734
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 11/67:25 amPRG - SFO
2 stops20h 33mAustrian Airlines
Tue 11/182:40 pmSFO - PRG
2 stops23h 00mAustrian Airlines
Deal found 2/20$737
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 11/96:55 amPRG - SFO
1 stop17h 05mAmerican Airlines
Mon 11/175:30 pmSFO - PRG
1 stop20h 20mAmerican Airlines
Deal found 2/20$738
This Gotogate deal was found by Cheapflights users on 2/20. 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 6/287:20 pmPRG - SFO
1 stop30h 20mTurkish Airlines
Sun 7/1312:40 pmSFO - PRG
1 stop16h 50mTurkish Airlines
Deal found 2/20$775
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:00 amPRG - SFO
2 stops23h 37mDelta
Sun 5/119:00 pmSFO - PRG
1 stop27h 00mDelta
Deal found 2/20$843

Find flights from Prague to San Francisco within your budget

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 February 20, 2025.

Fly from

Prague

Fly to

San Francisco

Route

Depart

Return

Price

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 5/8

6:00 am-6:40 pm

2 stops21h 40m

San Francisco

Sat 5/17

1:10 pm-5:50 pm

1 stop19h 40m

$682

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Fri 3/21

6:45 am-5:25 pm

1 stop18h 40m

San Francisco

Mon 3/24

8:25 pm-8:40 am

1 stop28h 15m

$687

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Sat 5/24

6:00 am-7:50 pm

1 stop22h 50m

San Francisco

Tue 6/3

7:25 pm-5:50 pm

1 stop13h 25m

$692

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Fri 5/2

8:50 am-2:30 pm

1 stop14h 40m

San Francisco

Fri 5/9

4:30 pm-3:50 pm

1 stop14h 20m

$698

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 3/13

7:25 am-9:42 pm

2 stops22h 17m

San Francisco

Tue 3/25

8:25 am-9:45 am

2 stops17h 20m

$703

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Thu 3/13

7:30 am-5:00 pm

1 stop17h 30m

San Francisco

Tue 3/25

8:29 am-11:20 am

2 stops18h 51m

$706

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Sun 4/20

9:20 pm-1:50 pm

1 stop25h 30m

San Francisco

Sun 5/11

7:20 pm-11:25 pm

1 stop19h 05m

$721

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

7:20 pm-7:30 am

2 stops27h 10m

$723

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Tue 4/22

7:30 am-6:34 pm

2 stops20h 04m

San Francisco

Sun 5/11

12:55 pm-4:05 pm

2 stops18h 10m

$740

PragueSan Francisco

PRG - SFO

PRGSFO

Václav Havel Prague

Sat 6/28

7:20 pm-4:40 pm

1 stop30h 20m

San Francisco

Sun 7/13

12:40 pm-2:30 pm

1 stop16h 50m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 25 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 February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy1 starTrust Score*3 stars
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.

Travel insights for flights from Prague to San Francisco

Get recent, data-driven insights about flights from Prague to San Francisco including ideal travel times, pricing trends, and more.

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 February 14, 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 60 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 $403). 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 February 20, 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 February 20, 2025.
Get a feel of what it's like to fly with Delta, Finnair and Austrian Airlines from Prague to San Francisco by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 $682. Other airlines that can offer you cheap pricing are SWISS, from $687, and Condor, from $698. United Airlines is 20% 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 Vueling, which is currently one of the cheapest options available, starting at $576. Aer Lingus flights start at $680 while deals on Finnair start at $685 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 $403). 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
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Prague to San Francisco

Discover the top 6 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$548Average$932FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$695Average$861FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$697Average$823FlexibilityNo cancel feeOn-time69%
SWISSCheapest$704Average$1,074FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$729Average$941FlexibilityNo cancel feeOn-time76%
KLMCheapest$786Average$1,088FlexibilityNo cancel feeOn-time75%
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