$430+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — SFO
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Budapest 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 Budapest to San Francisco
Cheapest
Best
Last-minute
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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 September 8, 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 September 8, 2026.
This oojo deal was found by Cheapflights users on 9/3. 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.
Wed 10/78:25 pm -
1 stop26h 50m
Wed 10/2110:50 pm -
1 stop35h 55m
Deal found 9/3![LOT logo]()
$577
This Gotogate deal was found by Cheapflights users on 9/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:55 am -
1 stop15h 45m
Mon 11/29:40 pm -
1 stop14h 40m
Deal found 9/3![Lufthansa logo]()
$623
This oojo deal was found by Cheapflights users on 9/3. 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.
Fri 10/25:30 pm -
1 stop36h 20m
Thu 10/154:10 pm -
1 stop18h 35m
Deal found 9/3![LOT logo]()
$624
This oojo deal was found by Cheapflights users on 9/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:20 am -
1 stop14h 55m
Wed 10/1410:50 pm -
1 stop28h 10m
Deal found 9/6![LOT logo]()
$626
This Gotogate deal was found by Cheapflights users on 9/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 am -
1 stop15h 30m
Sun 11/17:25 pm -
1 stop14h 45m
Deal found 9/4![SWISS logo]()
$629
This Gotogate deal was found by Cheapflights users on 9/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:50 pm -
1 stop34h 25m
Thu 11/57:25 pm -
1 stop28h 25m
Deal found 9/4![SWISS logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:45 pm -
1 stop17h 05m
Wed 10/710:50 pm -
1 stop35h 55m
Deal found 9/6![LOT logo]()
$635
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:50 pm -
1 stop34h 25m
Tue 9/221:55 pm -
1 stop14h 30m
Deal found 9/4![Multiple Airlines logo]()
$638
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:40 am -
1 stop17h 30m
Mon 11/307:25 pm -
1 stop18h 20m
Deal found 9/7![Multiple Airlines logo]()
$639
This Gotogate deal was found by Cheapflights users on 9/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:40 am -
1 stop14h 55m
Mon 11/302:45 pm -
1 stop18h 05m
Deal found 9/4![Lufthansa logo]()
$642
This Gotogate deal was found by Cheapflights users on 9/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 am -
1 stop15h 45m
Thu 10/222:40 pm -
1 stop24h 05m
Deal found 9/3![Lufthansa logo]()
$645
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 September 8, 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 September 8, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 1/286:30 am -
1 stop14h 15m
Wed 2/1011:05 am -
2 stops21h 05m
Deal found 9/3![Delta logo]()
$653
This KLM deal was found by Cheapflights users on 9/5. 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 11/36:30 am -
1 stop14h 15m
Tue 12/13:10 pm -
1 stop22h 25m
Deal found 9/5![Multiple Airlines logo]()
$654
This KLM deal was found by Cheapflights users on 9/3. 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 1/286:30 am -
1 stop14h 15m
Wed 2/101:50 pm -
1 stop17h 20m
Deal found 9/3![KLM logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 12/810:00 am -
1 stop15h 05m
Thu 2/111:40 pm -
1 stop14h 00m
Deal found 9/7![United Airlines logo]()
$662
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 11/1210:00 am -
1 stop15h 05m
Sun 11/299:40 pm -
1 stop14h 40m
Deal found 9/7![United Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 9/5. 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 11/36:30 am -
1 stop14h 15m
Mon 11/3010:38 am -
2 stops17h 47m
Deal found 9/5![Delta logo]()
$669
This KLM deal was found by Cheapflights users on 9/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 am -
1 stop14h 15m
Sat 11/281:50 pm -
1 stop17h 20m
Deal found 9/7![KLM logo]()
$671
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 11/72:25 pm -
1 stop14h 45m
Sun 11/291:40 pm -
1 stop22h 40m
Deal found 9/7![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/182:15 pm -
1 stop14h 35m
Wed 9/238:55 am -
2 stops24h 45m
Deal found 9/7![United Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 12/67:50 am -
1 stop20h 45m
Sun 2/141:40 pm -
1 stop17h 45m
Deal found 9/7![United Airlines logo]()
$685
Last-minute flights from Budapest to San FranciscoDiscover last-minute flight deals from Budapest to San Francisco. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Budapest to San Francisco. Data last updated September 8, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 9/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:25 pm -
1 stop31h 15m
Tue 10/62:40 pm -
1 stop24h 05m
Deal found 9/4![Lufthansa logo]()
$648
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:50 pm -
1 stop34h 25m
Tue 9/221:55 pm -
1 stop14h 30m
Deal found 9/4![Multiple Airlines logo]()
$638
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:45 pm -
1 stop17h 05m
Wed 10/710:50 pm -
1 stop35h 55m
Deal found 9/6![LOT logo]()
$635
This oojo deal was found by Cheapflights users on 9/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:20 am -
1 stop14h 55m
Wed 10/1410:50 pm -
1 stop28h 10m
Deal found 9/6![LOT logo]()
$626
This oojo deal was found by Cheapflights users on 9/3. 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.
Fri 10/25:30 pm -
1 stop36h 20m
Thu 10/154:10 pm -
1 stop18h 35m
Deal found 9/3![LOT logo]()
$624
This Gotogate deal was found by Cheapflights users on 9/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:50 pm -
1 stop34h 25m
Thu 11/57:25 pm -
1 stop28h 25m
Deal found 9/4![SWISS logo]()
$632
This oojo deal was found by Cheapflights users on 9/3. 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.
Wed 10/78:25 pm -
1 stop26h 50m
Wed 10/2110:50 pm -
1 stop35h 55m
Deal found 9/3![LOT logo]()
$577
This Delta deal was found by Cheapflights users on 9/3. 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 10/76:00 am -
1 stop14h 45m
Wed 10/212:15 pm -
2 stops18h 35m
Deal found 9/3![Delta logo]()
$653
This Gotogate deal was found by Cheapflights users on 9/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 am -
1 stop15h 45m
Thu 10/222:40 pm -
1 stop24h 05m
Deal found 9/3![Lufthansa logo]()
$645
This Gotogate deal was found by Cheapflights users on 9/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:55 am -
1 stop15h 45m
Mon 11/29:40 pm -
1 stop14h 40m
Deal found 9/3![Lufthansa logo]()
$623
This Gotogate deal was found by Cheapflights users on 9/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 am -
1 stop15h 30m
Sun 11/17:25 pm -
1 stop14h 45m
Deal found 9/4![SWISS logo]()
$629
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 September 8, 2026.
Search for one-way flight options from Budapest to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/59:00 am -
3 stops35h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/96:45 am -
3 stops46h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 12/136:15 am -
3 stops41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/2811:10 pm -
3 stops49h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$465
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
2 stops41h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 12/228:25 am -
3 stops39h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/299:20 pm -
3 stops57h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/125:15 pm -
3 stops54h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$510
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $577 (oojo) |
One-way from | $430 (Kiwi.com) |
Popular in | September |
Cheapest in | June |
Average price | $886 |
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 September 8, 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
Tue 12/22
6:00 am-2:45 pm
2 stops41h 45m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$506
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Tue 9/29
12:30 pm-3:55 pm
1 stop36h 25m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$585
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Wed 10/7
6:10 am-8:50 pm
1 stop23h 40m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$651
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Thu 1/28
6:30 am-11:45 am
1 stop14h 15m
San Francisco
Wed 2/10
11:05 am-5:10 pm
2 stops21h 05m
$653
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Tue 11/3
6:30 am-11:45 am
1 stop14h 15m
San Francisco
Tue 12/1
3:10 pm-10:35 pm
1 stop22h 25m
$654
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Thu 1/28
6:30 am-11:45 am
1 stop14h 15m
San Francisco
Wed 2/10
1:50 pm-4:10 pm
1 stop17h 20m
$658
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Tue 12/8
10:00 am-4:05 pm
1 stop15h 05m
San Francisco
Thu 2/11
1:40 pm-12:40 pm
1 stop14h 00m
$662
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Thu 11/12
10:00 am-4:05 pm
1 stop15h 05m
San Francisco
Sun 11/29
9:40 pm-9:20 pm
1 stop14h 40m
$663
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Sat 11/7
2:25 pm-8:10 pm
1 stop14h 45m
San Francisco
Sun 11/29
1:40 pm-9:20 pm
1 stop22h 40m
$663
BudapestSan Francisco
BUD Budapest Ferenc Liszt Intl - SFO San Francisco
BUDSFO
Budapest Ferenc Liszt Intl
Fri 9/18
2:15 pm-7:50 pm
1 stop14h 35m
San Francisco
Wed 9/23
8:55 am-6:40 pm
2 stops24h 45m
$667
Showing 1-10 of 19 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 September.
| 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*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 46 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 September is currently the most expensive (average of $886). 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 below average for this route at the moment.
Budapest to San Francisco flights typically cost between $688 and $909 in October.The cheapest round-trip price found within the last 5 days was $577 on LOT (Oct 7-Oct 21).
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 September 8, 2026.
Read through reviews of airlines operating flights from Budapest to San Francisco, such as SWISS,United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.2
Food
7.1
Entertainment
6.8
Overall
7.5
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Crew
8.2
Food
7.1
Entertainment
6.8
Overall
7.5
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Crew
8.2
Food
7.1
Entertainment
6.8
Overall
7.5
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Crew
8.2
Food
7.1
Entertainment
6.8
Overall
7.5
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Crew
8.2
Food
7.1
Entertainment
6.8
Overall
7.5
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Crew
8.2
Food
7.1
Entertainment
6.8
Overall
7.5
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ZRH - ORD
Related info for your journey
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Top 6 airlines flying from Budapest to San Francisco
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$500 | Average$720 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$561 | Average$700 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$571 | Average$703 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$576 | Average$668 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$601 | Average$822 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$649 | Average$689 | FlexibilityNo cancel fee | On-time79% |