$386+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SFO
Jul 11 — Jul 181
Round-trip
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.Cheap flight deals from Prague to San Francisco
Cheapest
Best
Last-minute
One-way
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 June 11, 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 June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/76:35 am
PRG
- SFO
2 stops23h 21m
American Airlines
Fri 7/242:03 pm
SFO
- PRG
2 stops19h 52m
American Airlines
Deal found 6/10![American Airlines logo]()
$624
This Finnair deal was found by Cheapflights users on 6/10. 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.
Wed 8/2611:35 am
PRG
- SFO
2 stops35h 15m
Finnair
Sun 9/131:27 pm
SFO
- PRG
2 stops20h 18m
Finnair
Deal found 6/10![Finnair logo]()
$627
This LOT deal was found by Cheapflights users on 6/7. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:05 pm
PRG
- SFO
1 stop35h 35m
LOT
Wed 8/1210:40 pm
SFO
- PRG
1 stop25h 35m
LOT
Deal found 6/7![LOT logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/207:10 am
PRG
- SFO
1 stop15h 50m
LOT
Sat 8/2910:40 pm
SFO
- PRG
1 stop14h 00m
LOT
Deal found 6/8![LOT logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 8/1912:45 pm
PRG
- SFO
1 stop16h 55m
LOT
Wed 9/210:40 pm
SFO
- PRG
1 stop25h 35m
LOT
Deal found 6/11![LOT logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 8/1912:45 pm
PRG
- SFO
1 stop16h 55m
LOT
Sat 8/2910:40 pm
SFO
- PRG
1 stop14h 00m
LOT
Deal found 6/11![LOT logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/2212:45 pm
PRG
- SFO
1 stop16h 55m
LOT
Wed 9/210:40 pm
SFO
- PRG
1 stop25h 35m
LOT
Deal found 6/11![LOT logo]()
$635
This LOT deal was found by Cheapflights users on 6/7. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:40 pm
PRG
- SFO
1 stop34h 00m
LOT
Wed 7/2910:40 pm
SFO
- PRG
1 stop28h 25m
LOT
Deal found 6/7![LOT logo]()
$640
This Flysmarter deal was found by Cheapflights users on 6/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:40 am
PRG
- SFO
2 stops18h 11m
Air Canada
Thu 7/912:15 pm
SFO
- PRG
2 stops18h 50m
Air Canada
Deal found 6/10![Air Canada logo]()
$643
This Flysmarter deal was found by Cheapflights users on 6/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
PRG
- SFO
1 stop15h 40m
Lufthansa
Mon 8/311:55 pm
SFO
- PRG
1 stop18h 45m
Lufthansa
Deal found 6/11![Lufthansa logo]()
$644
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/22:35 pm
PRG
- SFO
1 stop14h 10m
United Airlines
Sun 9/67:35 pm
SFO
- PRG
1 stop33h 20m
United Airlines
Deal found 6/10![United Airlines logo]()
$645
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 June 11, 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 June 11, 2026.
This Finnair deal was found by Cheapflights users on 6/6. 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.
Wed 8/2611:35 am
PRG
- SFO
2 stops35h 15m
Finnair
Sun 9/131:27 pm
SFO
- PRG
2 stops20h 18m
Finnair
Deal found 6/6![Finnair logo]()
$630
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/22:35 pm
PRG
- SFO
1 stop14h 10m
United Airlines
Sun 9/67:35 pm
SFO
- PRG
1 stop33h 20m
United Airlines
Deal found 6/10![United Airlines logo]()
$645
This SWISS deal was found by Cheapflights users on 6/9. 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.
Thu 7/910:25 am
PRG
- SFO
1 stop15h 10m
SWISS
Thu 7/232:20 pm
SFO
- PRG
1 stop19h 25m
SWISS
Deal found 6/9![SWISS logo]()
$654
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/186:00 am
PRG
- SFO
2 stops20h 18m
Delta
Sat 9/59:43 am
SFO
- PRG
2 stops19h 02m
Delta
Deal found 6/10![Delta logo]()
$693
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/1711:45 am
PRG
- SFO
2 stops32h 36m
United Airlines
Sun 7/1912:43 pm
SFO
- PRG
2 stops23h 37m
United Airlines
Deal found 6/7![United Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/199:10 am
PRG
- SFO
1 stop15h 05m
United Airlines
Sat 8/295:00 am
SFO
- PRG
2 stops26h 00m
United Airlines
Deal found 6/6![United Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/102:30 pm
PRG
- SFO
2 stops19h 45m
United Airlines
Wed 7/222:00 pm
SFO
- PRG
1 stop13h 40m
United Airlines
Deal found 6/6![United Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/96:00 am
PRG
- SFO
2 stops18h 22m
United Airlines
Thu 7/239:05 pm
SFO
- PRG
1 stop15h 15m
United Airlines
Deal found 6/9![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/49:10 am
PRG
- SFO
2 stops17h 24m
United Airlines
Mon 9/72:40 pm
SFO
- PRG
2 stops16h 25m
United Airlines
Deal found 6/7![United Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/2212:30 pm
PRG
- SFO
1 stop17h 32m
United Airlines
Thu 7/302:40 pm
SFO
- PRG
1 stop18h 05m
United Airlines
Deal found 6/7![United Airlines logo]()
$695
Last-minute flights from Prague to San FranciscoDiscover last-minute flight deals from Prague to San Francisco. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Prague to San Francisco. Data last updated June 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/117:10 am
PRG
- SFO
1 stop15h 50m
LOT
Thu 6/253:55 pm
SFO
- PRG
1 stop20h 45m
LOT
Deal found 6/9![LOT logo]()
$630
This Flysmarter deal was found by Cheapflights users on 6/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:30 pm
PRG
- SFO
2 stops19h 36m
Air Canada
Tue 6/238:30 am
SFO
- PRG
1 stop17h 20m
Air Canada
Deal found 6/11![Air Canada logo]()
$655
This Flysmarter deal was found by Cheapflights users on 6/8. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:00 am
PRG
- SFO
2 stops18h 22m
Air Canada
Thu 7/28:30 am
SFO
- PRG
2 stops17h 30m
Air Canada
Deal found 6/8![Air Canada logo]()
$646
This Flysmarter deal was found by Cheapflights users on 6/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:40 am
PRG
- SFO
2 stops18h 11m
Air Canada
Thu 7/912:15 pm
SFO
- PRG
2 stops18h 50m
Air Canada
Deal found 6/10![Air Canada logo]()
$643
This Rumbo deal was found by Cheapflights users on 6/9. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:35 pm
PRG
- SFO
2 stops30h 45m
British Airways
Thu 7/99:49 am
SFO
- PRG
1 stop37h 26m
British Airways
Deal found 6/9![British Airways logo]()
$652
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/76:35 am
PRG
- SFO
2 stops23h 21m
American Airlines
Fri 7/242:03 pm
SFO
- PRG
2 stops19h 52m
American Airlines
Deal found 6/10![American Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 7/2011:30 am
PRG
- SFO
2 stops22h 02m
United Airlines
Mon 8/1710:46 am
SFO
- PRG
2 stops18h 09m
United Airlines
Deal found 6/7![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 7/209:05 am
PRG
- SFO
2 stops22h 52m
United Airlines
Fri 8/142:00 pm
SFO
- PRG
1 stop17h 00m
United Airlines
Deal found 6/7![United Airlines logo]()
$654
This LOT deal was found by Cheapflights users on 6/7. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:05 pm
PRG
- SFO
1 stop35h 35m
LOT
Sun 8/163:55 pm
SFO
- PRG
1 stop18h 05m
LOT
Deal found 6/7![LOT logo]()
$628
This Air Canada deal was found by Cheapflights users on 6/7. 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 7/222:35 pm
PRG
- SFO
2 stops29h 46m
Air Canada
Sun 8/167:30 pm
SFO
- PRG
2 stops33h 25m
Air Canada
Deal found 6/7![Air Canada logo]()
$649
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/236:00 am
PRG
- SFO
2 stops22h 28m
United Airlines
Tue 8/112:20 pm
SFO
- PRG
1 stop14h 35m
United Airlines
Deal found 6/10![United Airlines logo]()
$653
This LOT deal was found by Cheapflights users on 6/7. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:40 pm
PRG
- SFO
1 stop34h 00m
LOT
Wed 7/2910:40 pm
SFO
- PRG
1 stop28h 25m
LOT
Deal found 6/7![LOT logo]()
$640
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 June 11, 2026.
Search for one-way flight options from Prague to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Tue 9/291:10 pm
PRG
- SFO
3 stops41h 08m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 9/301:30 pm
PRG
- SFO
3 stops40h 48m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$426
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:15 am
PRG
- SFO
1 stop17h 35m
British Airways
Deal found 6/10![British Airways logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 11/169:25 pm
PRG
- SFO
3 stops33h 03m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 10/142:20 pm
PRG
- SFO
3 stops39h 58m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$432
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:15 am
PRG
- SFO
1 stop21h 41m
British Airways
Deal found 6/10![British Airways logo]()
$433
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:30 am
PRG
- SFO
1 stop16h 20m
British Airways
Deal found 6/11![British Airways logo]()
$434
This Cheapflightsfares deal was found by Cheapflights users on 6/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:15 am
PRG
- SFO
1 stop17h 35m
British Airways
Deal found 6/6![British Airways logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/298:40 am
PRG
- SFO
2 stops19h 37m
American Airlines
Deal found 6/10![American Airlines logo]()
$439
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $624 (American Airlines) |
One-way from | $386 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $689 |
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 June 11, 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
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Wed 8/26
11:35 am-1:50 pm
2 stops35h 15m
San Francisco
Sun 9/13
1:27 pm-6:45 pm
2 stops20h 18m
$630
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Wed 9/2
2:35 pm-7:45 pm
1 stop14h 10m
San Francisco
Sun 9/6
7:35 pm-1:55 pm
1 stop33h 20m
$645
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Fri 7/17
11:45 am-11:21 am
2 stops32h 36m
San Francisco
Sun 7/19
12:43 pm-9:20 pm
2 stops23h 37m
$652
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Wed 8/19
9:10 am-3:15 pm
1 stop15h 05m
San Francisco
Sat 8/29
5:00 am-4:00 pm
2 stops26h 00m
$652
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Thu 7/9
10:25 am-4:35 pm
1 stop15h 10m
San Francisco
Thu 7/23
2:20 pm-6:45 pm
1 stop19h 25m
$654
Quickest round-trip
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Fri 7/10
2:30 pm-1:15 am
2 stops19h 45m
San Francisco
Wed 7/22
2:00 pm-12:40 pm
1 stop13h 40m
$657
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Thu 7/9
6:00 am-3:22 pm
2 stops18h 22m
San Francisco
Thu 7/23
9:05 pm-9:20 pm
1 stop15h 15m
$679
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Fri 9/4
9:10 am-5:34 pm
2 stops17h 24m
San Francisco
Mon 9/7
2:40 pm-4:05 pm
2 stops16h 25m
$687
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Tue 8/18
6:00 am-5:18 pm
2 stops20h 18m
San Francisco
Sat 9/5
9:43 am-1:45 pm
2 stops19h 02m
$693
PragueSan Francisco
PRG - SFO
PRGSFO
Václav Havel Prague
Wed 7/22
12:30 pm-9:02 pm
1 stop17h 32m
San Francisco
Thu 7/30
2:40 pm-5:45 pm
1 stop18h 05m
$695
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 June.
| 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, November is the cheapest month in which you can book a flight from Prague to San Francisco (average of $597). Flying from Prague to San Francisco in July is currently the most expensive (average of $786). 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?
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 June 11, 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.
Food
7.1
Comfort
7.4
Overall
7.5
Boarding
7.7
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
Food
7.1
Comfort
7.4
Overall
7.5
Boarding
7.7
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
Food
7.1
Comfort
7.4
Overall
7.5
Boarding
7.7
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
Food
7.1
Comfort
7.4
Overall
7.5
Boarding
7.7
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
Food
7.1
Comfort
7.4
Overall
7.5
Boarding
7.7
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
Food
7.1
Comfort
7.4
Overall
7.5
Boarding
7.7
Entertainment
6.8
Crew
8.3
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
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 Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Sunnyvale
Turlock
Vallejo
San Lorenzo
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Prague
Popular flights
San Francisco flight routes
Alternative routes for Prague to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Prague to San Francisco by cabin class
Find flights from Prague to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Prague and San Francisco flights
Browse other Prague and San Francisco flight options. Last updated on June 11, 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 June 11, 2026.
Popular flight searches
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 June 11, 2026.
Top 8 airlines flying from Prague to San Francisco
Discover the top 8 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$300 | Average$582 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$404 | Average$763 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$518 | Average$617 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$530 | Average$774 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$531 | Average$597 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$592 | Average$701 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$600 | Average$743 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$616 | Average$635 | FlexibilityNo cancel fee | On-time69% |