$514+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SFO
Aug 25 — Sep 11
Round-trip
1 adult, Economy
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Best
Last-minute
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Cheapest flights from Prague to San FranciscoExplore 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 July 26, 2026.
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 July 26, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/39:10 am
PRG
- SFO
2 stops17h 24m
United Airlines
Mon 9/79:05 pm
SFO
- PRG
1 stop15h 15m
United Airlines
Deal found 7/23![United Airlines logo]()
$564
This British Airways deal was found by Cheapflights users on 7/26. 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.
Thu 12/176:45 am
PRG
- SFO
1 stop17h 10m
British Airways
Thu 1/710:29 am
SFO
- PRG
2 stops18h 11m
British Airways
Deal found 7/26![British Airways logo]()
$565
This Booking.com deal was found by Cheapflights users on 7/23. 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.
Thu 12/106:45 am
PRG
- SFO
1 stop17h 10m
British Airways
Thu 12/245:25 pm
SFO
- PRG
1 stop15h 40m
British Airways
Deal found 7/23![British Airways logo]()
$566
This Finnair deal was found by Cheapflights users on 7/24. 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 10/1611:35 am
PRG
- SFO
2 stops22h 24m
Finnair
Sat 10/2412:08 pm
SFO
- PRG
2 stops22h 42m
Finnair
Deal found 7/24![Finnair logo]()
$567
This British Airways deal was found by Cheapflights users on 7/23. 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.
Fri 8/287:05 am
PRG
- SFO
2 stops19h 55m
British Airways
Sun 9/134:35 pm
SFO
- PRG
1 stop21h 40m
British Airways
Deal found 7/23![British Airways logo]()
$568
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:40 am
PRG
- SFO
1 stop17h 05m
Multiple Airlines
Sun 8/231:00 pm
SFO
- PRG
2 stops34h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$570
This British Airways deal was found by Cheapflights users on 7/25. 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.
Tue 9/86:35 am
PRG
- SFO
2 stops20h 14m
British Airways
Tue 9/157:30 pm
SFO
- PRG
1 stop28h 40m
British Airways
Deal found 7/25![British Airways logo]()
$571
This British Airways deal was found by Cheapflights users on 7/23. 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.
Sun 9/66:50 am
PRG
- SFO
2 stops20h 10m
British Airways
Sun 9/134:35 pm
SFO
- PRG
1 stop21h 40m
British Airways
Deal found 7/23![British Airways logo]()
$572
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/266:30 am
PRG
- SFO
2 stops20h 30m
American Airlines
Sun 9/131:27 pm
SFO
- PRG
2 stops18h 38m
American Airlines
Deal found 7/25![American Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 7/282:20 pm
PRG
- SFO
2 stops34h 02m
United Airlines
Mon 9/149:05 pm
SFO
- PRG
1 stop15h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/3012:30 pm
PRG
- SFO
1 stop16h 22m
United Airlines
Fri 10/3010:45 am
SFO
- PRG
2 stops19h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/1110:15 am
PRG
- SFO
2 stops19h 10m
American Airlines
Fri 9/189:29 pm
SFO
- PRG
1 stop25h 46m
American Airlines
Deal found 7/26![American Airlines logo]()
$576
Best flights from Prague to San FranciscoDiscover carefully curated flight deals from Prague to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
Discover carefully curated flight deals from Prague to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/39:10 am
PRG
- SFO
2 stops17h 24m
United Airlines
Mon 9/79:05 pm
SFO
- PRG
1 stop15h 15m
United Airlines
Deal found 7/26![United Airlines logo]()
$564
This British Airways deal was found by Cheapflights users on 7/26. 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.
Thu 12/176:45 am
PRG
- SFO
1 stop17h 10m
British Airways
Thu 1/710:29 am
SFO
- PRG
2 stops18h 11m
British Airways
Deal found 7/26![British Airways logo]()
$565
This Finnair deal was found by Cheapflights users on 7/23. 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.
Tue 9/2211:35 am
PRG
- SFO
2 stops22h 24m
Finnair
Wed 9/3010:31 am
SFO
- PRG
2 stops23h 14m
Finnair
Deal found 7/23![Finnair logo]()
$568
This SWISS deal was found by Cheapflights users on 7/24. 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 8/76:15 am
PRG
- SFO
1 stop19h 20m
SWISS
Mon 8/177:35 pm
SFO
- PRG
1 stop14h 10m
SWISS
Deal found 7/24![SWISS logo]()
$587
This British Airways deal was found by Cheapflights users on 7/23. 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.
Sun 9/66:50 am
PRG
- SFO
2 stops20h 10m
British Airways
Sun 9/134:35 pm
SFO
- PRG
1 stop21h 40m
British Airways
Deal found 7/23![British Airways logo]()
$572
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/221:20 pm
PRG
- SFO
2 stops18h 39m
United Airlines
Sat 12/512:45 pm
SFO
- PRG
2 stops16h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$582
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/189:10 am
PRG
- SFO
2 stops22h 45m
United Airlines
Sat 9/54:40 pm
SFO
- PRG
1 stop33h 10m
United Airlines
Deal found 7/23![United Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 8/116:15 am
PRG
- SFO
2 stops18h 00m
United Airlines
Tue 9/152:40 pm
SFO
- PRG
2 stops16h 20m
United Airlines
Deal found 7/24![United Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/309:35 am
PRG
- SFO
2 stops15h 40m
United Airlines
Fri 10/3010:45 am
SFO
- PRG
2 stops19h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$620
Last-minute flights from Prague to San FranciscoDiscover last-minute flight deals from Prague to San Francisco. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Prague to San Francisco. Data last updated July 26, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 7/22. 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.
Sat 7/2512:30 pm
PRG
- SFO
2 stops19h 37m
Air Canada
Sun 8/911:40 am
SFO
- PRG
1 stop14h 10m
Air Canada
Deal found 7/22![Air Canada logo]()
$575
This Lufthansa deal was found by Cheapflights users on 7/23. 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.
Sun 7/269:10 am
PRG
- SFO
1 stop15h 05m
Multiple Airlines
Mon 8/107:35 pm
SFO
- PRG
1 stop18h 40m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$581
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 7/282:20 pm
PRG
- SFO
2 stops34h 02m
United Airlines
Mon 9/149:05 pm
SFO
- PRG
1 stop15h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 8/116:15 am
PRG
- SFO
2 stops18h 00m
United Airlines
Wed 9/169:05 pm
SFO
- PRG
1 stop15h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$577
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:10 am
PRG
- SFO
2 stops19h 43m
Lufthansa
Sun 8/239:05 pm
SFO
- PRG
1 stop15h 15m
Lufthansa
Deal found 7/25![Lufthansa logo]()
$564
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:10 am
PRG
- SFO
2 stops19h 43m
Multiple Airlines
Sun 8/231:00 pm
SFO
- PRG
2 stops34h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$580
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:40 am
PRG
- SFO
1 stop17h 05m
Multiple Airlines
Sun 8/231:00 pm
SFO
- PRG
2 stops34h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 8/216:15 am
PRG
- SFO
2 stops18h 00m
United Airlines
Sun 9/69:05 pm
SFO
- PRG
1 stop15h 15m
United Airlines
Deal found 7/23![United Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/266:30 am
PRG
- SFO
2 stops20h 30m
American Airlines
Sun 9/131:27 pm
SFO
- PRG
2 stops18h 38m
American Airlines
Deal found 7/25![American Airlines logo]()
$573
This British Airways deal was found by Cheapflights users on 7/23. 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.
Fri 8/287:05 am
PRG
- SFO
2 stops19h 55m
British Airways
Sun 9/134:35 pm
SFO
- PRG
1 stop21h 40m
British Airways
Deal found 7/23![British Airways logo]()
$568
One-way flights from Prague to San FranciscoSearch for one-way flight options from Prague to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from Prague to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:25 pm
PRG
- SFO
3 stops48h 20m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:45 am
PRG
- SFO
2 stops38h 30m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$515
This Thrive Travel deal was found by Cheapflights users on 7/26. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:10 am
PRG
- SFO
2 stops22h 45m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$519
This Thrive Travel deal was found by Cheapflights users on 7/23. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
PRG
- SFO
2 stops21h 38m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:10 pm
PRG
- SFO
3 stops39h 08m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/294:50 pm
PRG
- SFO
3 stops55h 05m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$534
This French Bee deal was found by Cheapflights users on 7/23. 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 French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:40 am
PRG
- SFO
1 stop23h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:25 am
PRG
- SFO
2 stops35h 35m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:55 am
PRG
- SFO
3 stops33h 52m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$574
Find 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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $564 (United Airlines) |
One-way from | $515 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $741 |
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 July 26, 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
Cheapest round-trip
Quickest round-trip
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Thu 9/3
9:10 am-5:34 pm
2 stops17h 24m
San Francisco
Mon 9/7
9:05 pm-9:20 pm
1 stop15h 15m
$564
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Thu 12/17
6:45 am-2:55 pm
1 stop17h 10m
San Francisco
Thu 1/7
10:29 am-1:40 pm
2 stops18h 11m
$565
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Tue 9/22
11:35 am-12:59 am
2 stops22h 24m
San Francisco
Wed 9/30
10:31 am-6:45 pm
2 stops23h 14m
$568
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Sun 9/6
6:50 am-6:00 pm
2 stops20h 10m
San Francisco
Sun 9/13
4:35 pm-11:15 pm
1 stop21h 40m
$572
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Thu 10/22
1:20 pm-10:59 pm
2 stops18h 39m
San Francisco
Sat 12/5
12:45 pm-2:00 pm
2 stops16h 15m
$582
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Fri 8/7
6:15 am-4:35 pm
1 stop19h 20m
San Francisco
Mon 8/17
7:35 pm-6:45 pm
1 stop14h 10m
$587
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Tue 8/18
9:10 am-10:55 pm
2 stops22h 45m
San Francisco
Sat 9/5
4:40 pm-10:50 am
1 stop33h 10m
$597
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Tue 8/11
6:15 am-3:15 pm
2 stops18h 00m
San Francisco
Tue 9/15
2:40 pm-4:00 pm
2 stops16h 20m
$601
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Wed 9/30
9:35 am-4:15 pm
2 stops15h 40m
San Francisco
Fri 10/30
10:45 am-2:00 pm
2 stops19h 15m
$620
Cheapest one-way
Quickest one-way
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Sat 8/8
9:10 am-8:02 pm
2 stops19h 52m
$519
Showing 1-10 of 19 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
PRG-SFO
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?
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 83 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 $587). Flying from Prague to San Francisco in February is currently the most expensive (average of $744). 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.
How much does it cost to fly round-trip from Prague to San Francisco?
Airfare is below average for this route at the moment.
Prague to San Francisco flights typically cost between $606 and $766 in September.The cheapest round-trip price found within the last 5 days was $564 on United Airlines (Sep 3-Sep 7).
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 July 26, 2026.
See what other customers who have flown with SWISS,United Airlines, andLufthansa from Prague to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.4
Food
7.1
Overall
7.5
Boarding
7.7
Crew
8.3
Entertainment
6.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Comfort
7.4
Food
7.1
Overall
7.5
Boarding
7.7
Crew
8.3
Entertainment
6.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Comfort
7.4
Food
7.1
Overall
7.5
Boarding
7.7
Crew
8.3
Entertainment
6.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Comfort
7.4
Food
7.1
Overall
7.5
Boarding
7.7
Crew
8.3
Entertainment
6.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Comfort
7.4
Food
7.1
Overall
7.5
Boarding
7.7
Crew
8.3
Entertainment
6.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Comfort
7.4
Food
7.1
Overall
7.5
Boarding
7.7
Crew
8.3
Entertainment
6.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Fairfield
Roseville
Burlingame
Rancho Cordova
San Bruno
Cupertino
Emeryville
Newark
Watsonville
Hayward
Redwood City
San Carlos
San Ramon
Turlock
Vallejo
San Lorenzo
Davis
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
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Prague and San Francisco flights
Browse other Prague and San Francisco flight options. Last updated on July 26, 2026.
Other flights from Prague
Browse through other flights departing from Prague. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$300 | Average$582 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$518 | Average$574 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$531 | Average$597 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$559 | Average$632 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$592 | Average$639 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$600 | Average$645 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$626 | Average$774 | FlexibilityNo cancel fee | On-timeN/A |