$438+ Cheap flights from Budapest (BUD) to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — SFO
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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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
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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 Budapest to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Budapest to San FranciscoExplore the most affordable flight options available from Budapest to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Budapest to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/612:25 pm -
2 stops20h 45m
Sun 2/146:05 pm -
1 stop14h 05m
Deal found 10/22![Delta logo]()
$668
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 am -
2 stops18h 05m
Thu 12/36:00 am -
2 stops20h 50m
Deal found 10/23![Delta logo]()
$669
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am -
2 stops21h 27m
Wed 11/253:10 pm -
1 stop17h 00m
Deal found 10/23![Delta logo]()
$670
This KLM deal was found by Cheapflights users on 10/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:55 pm -
2 stops20h 24m
Sun 2/143:10 pm -
1 stop22h 30m
Deal found 10/26![Multiple Airlines logo]()
$671
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:55 pm -
2 stops20h 24m
Fri 2/121:50 pm -
1 stop18h 15m
Deal found 10/26![Delta logo]()
$672
This oojo deal was found by Cheapflights users on 10/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:25 am -
2 stops21h 10m
Sat 2/134:45 pm -
1 stop17h 20m
Deal found 10/22![Scandinavian Airlines logo]()
$673
This KLM deal was found by Cheapflights users on 10/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:55 pm -
2 stops20h 24m
Sat 2/131:50 pm -
1 stop17h 20m
Deal found 10/26![KLM logo]()
$676
This KLM deal was found by Cheapflights users on 10/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:30 am -
2 stops18h 10m
Sun 2/149:00 am -
2 stops17h 50m
Deal found 10/22![Multiple Airlines logo]()
$677
This Air France deal was found by Cheapflights users on 10/22. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:40 pm -
2 stops21h 39m
Sun 2/143:10 pm -
1 stop22h 30m
Deal found 10/22![Air France logo]()
$678
This Air France deal was found by Cheapflights users on 10/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 pm -
1 stop27h 55m
Mon 2/83:10 pm -
1 stop17h 00m
Deal found 10/26![Air France logo]()
$679
Best flights from Budapest to San FranciscoDiscover carefully curated flight deals from Budapest to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Budapest to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 am -
2 stops18h 05m
Thu 12/36:00 am -
2 stops20h 50m
Deal found 10/23![Delta logo]()
$669
This KLM deal was found by Cheapflights users on 10/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 am -
1 stop14h 15m
Tue 12/812:17 pm -
2 stops16h 08m
Deal found 10/26![KLM logo]()
$670
This Scandinavian Airlines deal was found by Cheapflights users on 10/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:50 pm -
1 stop28h 00m
Sat 5/1510:45 pm -
2 stops26h 00m
Deal found 10/22![Scandinavian Airlines logo]()
$695
This KLM deal was found by Cheapflights users on 10/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:30 am -
1 stop14h 15m
Tue 12/83:10 pm -
1 stop22h 30m
Deal found 10/26![Multiple Airlines logo]()
$715
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:30 am -
2 stops21h 27m
Mon 12/77:00 am -
2 stops19h 50m
Deal found 10/23![Delta logo]()
$669
This KLM deal was found by Cheapflights users on 10/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 am -
2 stops18h 05m
Sun 12/610:41 am -
2 stops17h 44m
Deal found 10/23![KLM logo]()
$672
This KLM deal was found by Cheapflights users on 10/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
2 stops18h 05m
Tue 12/82:00 pm -
2 stops17h 25m
Deal found 10/26![KLM logo]()
$680
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/287:50 pm -
2 stops52h 18m
Sun 4/114:45 pm -
1 stop17h 25m
Deal found 10/25![Scandinavian Airlines logo]()
$750
This Scandinavian Airlines deal was found by Cheapflights users on 10/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:50 pm -
2 stops51h 02m
Sun 12/62:59 pm -
2 stops19h 06m
Deal found 10/24![Scandinavian Airlines logo]()
$766
This KLM deal was found by Cheapflights users on 10/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:25 pm -
2 stops20h 54m
Fri 2/121:50 pm -
1 stop18h 15m
Deal found 10/24![KLM logo]()
$703
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:30 am -
2 stops22h 01m
Mon 3/156:50 pm -
2 stops19h 50m
Deal found 10/23![Delta logo]()
$782
Last-minute flights from Budapest to San FranciscoDiscover last-minute flight deals from Budapest to San Francisco. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Budapest to San Francisco. Data last updated October 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am -
2 stops21h 27m
Wed 11/253:10 pm -
1 stop17h 00m
Deal found 10/23![Delta logo]()
$670
This Justfly.com deal was found by Cheapflights users on 10/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:50 pm -
1 stop28h 00m
Sun 12/134:45 pm -
1 stop17h 20m
Deal found 10/25![Scandinavian Airlines logo]()
$691
This Air France deal was found by Cheapflights users on 10/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
2 stops19h 14m
Tue 12/82:00 pm -
2 stops17h 25m
Deal found 10/24![Multiple Airlines logo]()
$686
This KLM deal was found by Cheapflights users on 10/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
2 stops18h 05m
Tue 12/82:00 pm -
2 stops17h 25m
Deal found 10/26![KLM logo]()
$680
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:50 pm -
1 stop28h 00m
Sun 12/62:59 pm -
2 stops33h 41m
Deal found 10/25![Scandinavian Airlines logo]()
$705
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:50 pm -
1 stop28h 00m
Thu 12/102:59 pm -
2 stops33h 41m
Deal found 10/25![Scandinavian Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 am -
2 stops18h 05m
Thu 12/36:00 am -
2 stops20h 50m
Deal found 10/23![Delta logo]()
$669
This Expedia deal was found by Cheapflights users on 10/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 am -
1 stop14h 15m
Thu 12/31:50 pm -
1 stop17h 35m
Deal found 10/23![KLM logo]()
$689
This KLM deal was found by Cheapflights users on 10/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:30 am -
1 stop14h 15m
Sun 11/293:10 pm -
1 stop22h 30m
Deal found 10/23![Multiple Airlines logo]()
$704
This Scandinavian Airlines deal was found by Cheapflights users on 10/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:50 pm -
1 stop28h 00m
Sat 5/1510:45 pm -
2 stops26h 00m
Deal found 10/22![Scandinavian Airlines logo]()
$695
One-way flights from Budapest to San FranciscoSearch for one-way flight options from Budapest to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Budapest to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/193:05 pm -
3 stops40h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 4/116:05 am -
2 stops42h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/217:55 pm -
3 stops51h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 11/75:35 pm -
2 stops53h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/29:45 pm -
2 stops50h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/1612:00 pm -
3 stops59h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 11/2410:05 am -
3 stops37h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 4/38:15 pm -
3 stops28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$481
Find flight deals from Budapest to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Budapest (BUD) 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 October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $668 (Delta) |
One-way from | $438 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $806 |
Cheapflights Fare Finder
Customize your flight search to find flights from Budapest 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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Budapest to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Sun 4/11
6:05 am-3:50 pm
2 stops42h 45m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$449
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Fri 11/20
5:45 am-2:45 pm
2 stops42h 00m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$467
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Mon 11/2
9:45 pm-2:45 pm
2 stops50h 00m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$480
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Mon 11/23
7:50 pm-2:45 pm
3 stops51h 55m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$493
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Tue 11/17
1:15 pm-2:45 pm
2 stops34h 30m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$518
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Sun 11/1
5:45 am-3:25 pm
2 stops41h 40m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$538
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Sat 4/3
6:25 pm-8:44 pm
2 stops35h 19m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$586
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Thu 1/7
8:15 am-1:09 pm
3 stops37h 54m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$598
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Sat 4/3
6:00 pm-5:40 pm
1 stop32h 40m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$602
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Sat 11/21
6:30 am-3:35 pm
2 stops18h 05m
San Francisco
Thu 12/3
6:00 am-11:50 am
2 stops20h 50m
$669
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Budapest 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 Budapest to San Francisco in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Budapest-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Budapest-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Budapest-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Budapest-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 Budapest-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 Budapest to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Budapest with our price prediction graph.
BUD-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 Budapest to San Francisco
How far ahead should I book a flight from Budapest to San Francisco?
The best time to book flights from Budapest to San Francisco is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Budapest to San Francisco?
Currently, June is the cheapest month in which you can book a flight from Budapest to San Francisco (average of $640). Flying from Budapest to San Francisco in December is currently the most expensive (average of $930). 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 Budapest to San Francisco?
Airfare is typical for this route at the moment.
Budapest to San Francisco flights typically cost between $635 and $838 in December.The cheapest round-trip price found within the last 5 days was $668 on Delta (Dec 6-Feb 14).
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 October 27, 2026.
Read through reviews of airlines operating flights from Budapest to San Francisco, such as KLM,SWISS, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Food
7.4
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Food
7.4
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Food
7.4
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Food
7.4
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Food
7.4
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Food
7.4
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Related info for your journey
Find useful and relevant information for your journey from Budapest to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Budapest and San Francisco flights
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Top 6 airlines flying from Budapest to San Francisco
Discover the top 6 airlines that operate flights from Budapest 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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$501 | Average$940 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$561 | Average$722 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$571 | Average$729 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$576 | Average$668 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$601 | Average$907 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$653 | Average$694 | FlexibilityNo cancel fee | On-time79% |