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Cheap flights from San Francisco to Prague from £371

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PRG
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 21 November 2025.

Round-trip from

£371

Popular in

June

Cheapest in

November

Average price

£431
Scandinavian Airlines
  • Scandinavian Airlines
  • 19/1-23/1
  • 2 total stops
  • 45h 15m total
  • San Francisco to Prague
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£110 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 21 November 2025.

Sun 7/1207:00SFO - PRG
2 stops17h 45mScandinavian Airlines
Sun 14/1218:20PRG - SFO
2 stops29h 15mScandinavian Airlines
Deal found 19/11£493
Wed 3/1215:35SFO - PRG
2 stops18h 05mScandinavian Airlines
Wed 10/1210:25PRG - SFO
2 stops21h 40mScandinavian Airlines
Deal found 19/11£511
Tue 2/1215:35SFO - PRG
2 stops18h 05mScandinavian Airlines
Thu 11/1210:25PRG - SFO
1 stop13h 10mScandinavian Airlines
Deal found 19/11£519
Tue 2/1215:35SFO - PRG
2 stops18h 05mScandinavian Airlines
Wed 10/1210:25PRG - SFO
2 stops21h 40mScandinavian Airlines
Deal found 20/11£526
Tue 2/1212:10SFO - PRG
1 stop22h 10mMultiple Airlines
Fri 12/1210:10PRG - SFO
1 stop19h 00mMultiple Airlines
Deal found 20/11£594
Tue 2/1215:35SFO - PRG
2 stops18h 05mScandinavian Airlines
Fri 12/1214:00PRG - SFO
2 stops33h 35mScandinavian Airlines
Deal found 20/11£642
Tue 9/1219:25SFO - PRG
1 stop14h 35mSWISS
Tue 16/1220:15PRG - SFO
1 stop29h 15mSWISS
Deal found 20/11£679
Tue 9/1212:50SFO - PRG
2 stops21h 10mSWISS
Wed 17/1214:50PRG - SFO
1 stop34h 40mSWISS
Deal found 20/11£684
Sun 28/1206:30SFO - PRG
2 stops30h 55mUnited Airlines
Sat 10/107:35PRG - SFO
2 stops24h 22mUnited Airlines
Deal found 20/11£692
Mon 24/1107:00SFO - PRG
2 stops17h 45mScandinavian Airlines
Fri 28/1110:25PRG - SFO
1 stop13h 10mScandinavian Airlines
Deal found 21/11£702

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 21 November 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

Mon 19/1

16:40-09:45

1 stop32h 05m

Václav Havel Prague

Fri 23/1

10:25-14:35

1 stop13h 10m

£371

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Wed 15/4

22:45-20:15

2 stops36h 30m

Václav Havel Prague

Thu 7/5

10:40-14:40

2 stops37h 00m

£383

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Thu 2/4

07:00-09:40

2 stops17h 40m

Václav Havel Prague

Tue 14/4

10:20-14:40

1 stop13h 20m

£386

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Mon 12/1

07:00-09:45

2 stops17h 45m

Václav Havel Prague

Thu 22/1

10:25-22:54

2 stops21h 29m

£423

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Sun 12/4

16:45-20:15

1 stop18h 30m

Václav Havel Prague

Mon 27/4

10:20-14:40

1 stop13h 20m

£425

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Sun 12/4

16:45-14:40

1 stop12h 55m

Václav Havel Prague

Fri 24/4

10:20-14:40

1 stop13h 20m

£425

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Sat 17/1

13:00-20:10

2 stops22h 10m

Václav Havel Prague

Sat 31/1

10:25-22:54

2 stops21h 29m

£477

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Wed 3/12

15:35-18:40

2 stops18h 05m

Václav Havel Prague

Wed 10/12

10:25-23:05

2 stops21h 40m

£511

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Tue 2/12

15:35-18:40

2 stops18h 05m

Václav Havel Prague

Thu 11/12

10:25-14:35

1 stop13h 10m

£519

San FranciscoPrague

SFO - PRG

SFOPRG

San Francisco

Fri 3/4

16:45-09:40

1 stop31h 55m

Václav Havel Prague

Thu 16/4

10:20-14:40

1 stop13h 20m

£551

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 21 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 14 November 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 50 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 £289). Flying from San Francisco to Prague in June is currently the most expensive (average of £437). 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 32h 05m. 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 £289). Flying from San Francisco to Prague in June is currently the most expensive (average of £437). 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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