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Cheap flights from San Francisco to Prague from £266

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PRG
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Prague

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Prague
Explore the most affordable flight options available from San Francisco to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Mon 22/1213:30SFO - PRG
1 stop14h 35mUnited Airlines
Sat 3/107:35PRG - SFO
1 stop17h 20mUnited Airlines
Deal found 11/12£570
Mon 29/1215:40SFO - PRG
1 stop16h 25mDelta
Mon 12/114:30PRG - SFO
1 stop30h 20mDelta
Deal found 11/12£571
Thu 25/1213:35SFO - PRG
1 stop16h 05mUnited Airlines
Wed 7/107:30PRG - SFO
1 stop14h 10mUnited Airlines
Deal found 11/12£580
Tue 30/1216:15SFO - PRG
2 stops35h 50mUnited Airlines
Tue 13/106:15PRG - SFO
2 stops24h 24mUnited Airlines
Deal found 10/12£583
Mon 15/1207:15SFO - PRG
2 stops18h 35mDelta
Wed 24/1206:00PRG - SFO
1 stop14h 50mDelta
Deal found 10/12£600

Find flight deals from San Francisco to Prague

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Prague (PRG). 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 12 December 2025.

Round-trip from

£367

One-way from

£266

Popular in

June

Cheapest in

November

Average price

£792
Scandinavian Airlines
  • Scandinavian Airlines
  • 22/3-1/4
  • 4 total stops
  • 45h 57m total
  • San Francisco to Prague
Search Deals
3/3
  • 3/3
  • 1 total stop
  • 14h 25m total
  • San Francisco to Prague
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Prague 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 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from San Francisco to Prague that are best for you.

Fly from

San Francisco

Fly to

Prague

Route

Depart

Return

Price

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Sun 22/3

16:03-18:40

2 stops18h 37m

Václav Havel Prague

Wed 1/4

20:20-14:40

2 stops27h 20m

£367

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Tue 21/4

13:00-14:40

2 stops40h 40m

Václav Havel Prague

Mon 27/4

15:20-14:40

1 stop32h 20m

£377

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Wed 25/2

13:08-18:40

2 stops20h 32m

Václav Havel Prague

Mon 2/3

10:25-23:14

2 stops21h 49m

£383

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Sun 10/5

11:05-20:15

2 stops24h 10m

Václav Havel Prague

Wed 20/5

20:20-14:40

2 stops27h 20m

£397

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Sun 22/2

16:40-18:40

1 stop17h 00m

Václav Havel Prague

Sun 1/3

10:25-20:27

2 stops19h 02m

£399

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Fri 17/4

16:45-09:40

2 stops31h 55m

Václav Havel Prague

Tue 28/4

10:20-23:56

2 stops22h 36m

£404

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Mon 9/3

20:59-18:40

2 stops37h 41m

Václav Havel Prague

Thu 12/3

19:20-15:35

1 stop28h 15m

£412

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Wed 6/5

07:00-09:40

2 stops17h 40m

Václav Havel Prague

Wed 20/5

20:55-14:40

1 stop26h 45m

£428

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Mon 26/1

07:00-09:45

2 stops17h 45m

Václav Havel Prague

Wed 11/2

10:25-22:54

2 stops21h 29m

£433

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Thu 1/1

16:40-20:25

1 stop18h 45m

Václav Havel Prague

Thu 15/1

10:25-01:08

2 stops23h 43m

£451

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 23 results
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Best time to book a flight from San Francisco to Prague

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

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Prague. Price data was last updated on 5 December 2025.

The price you pay for your flight from San Francisco to Prague may vary depending on when you book. For the best chance of a lower fare, look to book 57 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 San Francisco to Prague?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Prague (average of £274). Flying from San Francisco to Prague in June is currently the most expensive (average of £420). 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.

Related info for your journey

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

  • How long is the flight from San Francisco to Prague?

    Airlines like Scandinavian Airlines fly from San Francisco to Prague in about 18h 37m. The time it takes to get you to your destination can typically vary by up to . The distance from San Francisco to Prague is about 5822 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Prague (average of £274). Flying from San Francisco to Prague in June is currently the most expensive (average of £420). 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

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How does Cheapflights help users find flights from San Francisco to Prague?

When you search for this flight from San Francisco to Prague, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Prague from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Prague from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Prague from San Francisco today and book when prices fit your budget.

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