Which airlines fly to San Francisco?

Lufthansa, United Airlines and British Airways are the top three most popular airlines that fly to San Francisco from Budapest according to our data. Lufthansa is the first choice among our users, with 41% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 3 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Budapest Ferenc Liszt Intl Airport to San Francisco Airport?

Prices for flights from Budapest Ferenc Liszt Intl Airport to San Francisco Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Budapest Ferenc Liszt Intl Airport to San Francisco Airport?

The number of operators available for flights from Budapest Ferenc Liszt Intl Airport to San Francisco Airport is 3 as of February 2026.

How old do you have to be to fly from Budapest Ferenc Liszt Intl Airport to San Francisco Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Budapest Ferenc Liszt Intl Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€354 Cheap Flights from Budapest to San Francisco in 2026

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Find the cheapest flights from Budapest to San Francisco

Round-trip

One-way

Cheap return flights

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14:25 - 21:10

BUD

SFO

14h 45m

1 stop

21:05 - 23:30

SFO

BUD

17h 25m

1 stop

€571United Airlines

Thu, 26 Mar - Wed, 8 Apr

05:55 - 18:37

BUD

SFO

21h 42m

2 stops

13:55 - 18:15

SFO

BUD

19h 20m

1 stop

€573United Airlines

Sat, 16 May - Tue, 2 Jun

09:35 - 15:25

BUD

SFO

14h 50m

1 stop

19:15 - 18:30

SFO

BUD

14h 15m

1 stop

€575United Airlines

Wed, 22 Apr - Fri, 8 May

14:25 - 00:19

BUD

SFO

18h 54m

2 stops

10:31 - 13:25

SFO

BUD

17h 54m

2 stops

€578United Airlines

Tue, 14 Apr - Tue, 28 Apr

14:25 - 20:00

BUD

SFO

14h 35m

1 stop

06:45 - 13:25

SFO

BUD

21h 40m

2 stops

€579United Airlines

Thu, 23 Apr - Sat, 9 May

05:55 - 17:12

BUD

SFO

20h 17m

2 stops

13:55 - 18:35

SFO

BUD

19h 40m

1 stop

€581United Airlines

Fri, 15 May - Sun, 31 May

09:30 - 19:32

BUD

SFO

19h 02m

2 stops

13:55 - 18:35

SFO

BUD

19h 40m

1 stop

€582United Airlines

Thu, 14 May - Sun, 31 May

05:55 - 17:46

BUD

SFO

20h 51m

2 stops

13:40 - 13:35

SFO

BUD

14h 55m

1 stop

€583United Airlines

Wed, 22 Apr - Fri, 8 May

09:35 - 19:37

BUD

SFO

19h 02m

2 stops

19:15 - 18:30

SFO

BUD

14h 15m

1 stop

€584United Airlines

Wed, 22 Apr - Fri, 8 May

05:55 - 15:35

BUD

SFO

18h 40m

2 stops

11:10 - 13:25

SFO

BUD

17h 15m

2 stops

€586United Airlines

Thu, 23 Apr - Sat, 9 May

Delta flights from Budapest to San Francisco

Our best Delta deals on Budapest to San Francisco flight tickets

Delta

19 Feb

BUD06:30Budapest Ferenc Liszt Intl

18h 21m

2 stops

SFO15:51San Francisco

16 Apr

SFO05:59San Francisco

20h 51m

2 stops

BUD11:50Budapest Ferenc Liszt Intl

€600

Delta

8 Mar

BUD06:30Budapest Ferenc Liszt Intl

21h 55m

2 stops

SFO19:25San Francisco

23 Mar

SFO05:50San Francisco

21h 50m

2 stops

BUD11:40Budapest Ferenc Liszt Intl

€602

Delta

26 Mar

BUD06:30Budapest Ferenc Liszt Intl

20h 14m

2 stops

SFO18:44San Francisco

8 Apr

SFO06:00San Francisco

21h 15m

2 stops

BUD12:15Budapest Ferenc Liszt Intl

€614

Austrian Airlines flights from Budapest to San Francisco

Our best Austrian Airlines deals on Budapest to San Francisco flight tickets

Austrian Airlines

20 Feb

BUD07:50Budapest Ferenc Liszt Intl

38h 30m

2 stops

SFO13:20San Francisco

16 Apr

SFO08:30San Francisco

21h 00m

2 stops

BUD14:30Budapest Ferenc Liszt Intl

€764

Austrian Airlines

14 Feb

BUD07:50Budapest Ferenc Liszt Intl

20h 51m

2 stops

SFO19:41San Francisco

28 Feb

SFO07:00San Francisco

21h 45m

2 stops

BUD13:45Budapest Ferenc Liszt Intl

€4,286

Fly from

Fly to

Route

Depart

Return

Price

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Thu 26/3

14:25-21:10

1 stop14h 45m

San Francisco

Wed 8/4

21:05-23:30

1 stop17h 25m

€571

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Sat 16/5

05:55-18:37

2 stops21h 42m

San Francisco

Tue 2/6

13:55-18:15

1 stop19h 20m

€573

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Wed 22/4

09:35-15:25

1 stop14h 50m

San Francisco

Fri 8/5

19:15-18:30

1 stop14h 15m

€575

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Tue 14/4

14:25-00:19

2 stops18h 54m

San Francisco

Tue 28/4

10:31-13:25

2 stops17h 54m

€578

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Thu 23/4

14:25-20:00

1 stop14h 35m

San Francisco

Sat 9/5

06:45-13:25

2 stops21h 40m

€579

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Fri 15/5

05:55-17:12

2 stops20h 17m

San Francisco

Sun 31/5

13:55-18:35

1 stop19h 40m

€581

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Thu 14/5

09:30-19:32

2 stops19h 02m

San Francisco

Sun 31/5

13:55-18:35

1 stop19h 40m

€582

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Wed 22/4

05:55-17:46

2 stops20h 51m

San Francisco

Fri 8/5

13:40-13:35

1 stop14h 55m

€583

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Wed 22/4

09:35-19:37

2 stops19h 02m

San Francisco

Fri 8/5

19:15-18:30

1 stop14h 15m

€584

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Thu 23/4

05:55-15:35

2 stops18h 40m

San Francisco

Sat 9/5

11:10-13:25

2 stops17h 15m

€586

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Budapest to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Budapest is in October. Flight prices, which tend to average around €552, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to San Francisco from Budapest during March instead. Flights to San Francisco in March, while not as cheap as those in October, still average around €562.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Budapest when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around €621 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Budapest for as low as €534 on momondo.

How have Budapest to San Francisco flight prices changed over time?

When to book flights from Budapest to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Budapest to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Budapest to San Francisco (BUD to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Budapest to San Francisco

Fastest flight time	18h 35m
Direct flights	None

The fastest flight from Budapest to San Francisco takes 18h 35m

There are no direct flights from Budapest to San Francisco. There are no popular flight routes from Budapest to San Francisco.

Search flight deals

How far is Budapest Ferenc Liszt Intl to San Francisco by plane?
A flight from Budapest Ferenc Liszt Intl to San Francisco will travel around 9783.3 km. Typically, this will take 18h 35m by plane in normal conditions.
When did momondo last update prices for flights from Budapest Ferenc Liszt Intl Airport to San Francisco Airport?
Prices for flights from Budapest Ferenc Liszt Intl Airport to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Budapest Ferenc Liszt Intl Airport to San Francisco Airport?
The number of operators available for flights from Budapest Ferenc Liszt Intl Airport to San Francisco Airport is 3 as of February 2026.
How old do you have to be to fly from Budapest Ferenc Liszt Intl Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Budapest Ferenc Liszt Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Budapest to San Francisco?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Budapest to San Francisco is Lufthansa (41% of total bookings). The next most popular airlines are United Airlines (36%) and British Airways (23%).

Best airlines flying from Budapest to San Francisco

Compare and see reviews for airlines that fly from Budapest to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom €431	Free Cancellation	Rating 6.7 7,707 reviews	Search British Airways flights
Lufthansa	PriceFrom €529	Free Cancellation	Rating 6.8 7,758 reviews	Search Lufthansa flights
United Airlines	PriceFrom €534	Free Cancellation	Rating 7.4 9,225 reviews	Search United Airlines flights

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Alameda

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Why use momondo?

Why should I use momondo to find a flight deal from Budapest to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Budapest to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Budapest to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Budapest to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Budapest to San Francisco?

Once you have performed a search for Budapest to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Budapest to San Francisco right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Budapest to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.