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Cheap flights from Budapest to San Francisco from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Budapest to San Francisco departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Budapest to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 pm - 11:45 am
BUD
-
SFO
31h 45m
1 stop
Multiple Airlines Logo
8:10 pm - 10:25 pm
SFO
-
BUD
17h 15m
1 stop
$586Multiple Airlines
Fri, May 1 - Thu, May 14
Delta Logo
1:00 pm - 12:27 am
BUD
-
SFO
20h 27m
2 stops
Delta Logo
8:10 pm - 10:25 pm
SFO
-
BUD
17h 15m
1 stop
$596Delta
Fri, May 1 - Thu, May 14
Multiple Airlines Logo
5:55 am - 3:15 pm
BUD
-
SFO
18h 20m
1 stop
Multiple Airlines Logo
2:20 pm - 8:55 am
SFO
-
BUD
33h 35m
1 stop
$606Multiple Airlines
Fri, May 22 - Fri, May 29
SWISS Logo
8:00 pm - 4:15 pm
BUD
-
SFO
29h 15m
1 stop
SWISS Logo
7:35 pm - 6:25 pm
SFO
-
BUD
13h 50m
1 stop
$607SWISS
Wed, Sep 2 - Sun, Sep 13
SWISS Logo
9:45 am - 4:15 pm
BUD
-
SFO
15h 30m
1 stop
SWISS Logo
7:35 pm - 8:55 am
SFO
-
BUD
28h 20m
1 stop
$608SWISS
Thu, Oct 1 - Mon, Oct 12
Multiple Airlines Logo
5:55 am - 12:40 pm
BUD
-
SFO
15h 45m
1 stop
Multiple Airlines Logo
7:35 pm - 6:25 pm
SFO
-
BUD
13h 50m
1 stop
$610Multiple Airlines
Mon, Aug 24 - Sun, Sep 6
Multiple Airlines Logo
5:55 am - 12:40 pm
BUD
-
SFO
15h 45m
1 stop
Multiple Airlines Logo
7:35 pm - 7:15 pm
SFO
-
BUD
14h 40m
1 stop
$611Multiple Airlines
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
9:45 am - 6:32 pm
BUD
-
SFO
17h 47m
2 stops
Multiple Airlines Logo
12:15 pm - 2:05 pm
SFO
-
BUD
16h 50m
2 stops
$612Multiple Airlines
Mon, May 11 - Mon, Jun 8
Multiple Airlines Logo
5:55 am - 3:25 pm
BUD
-
SFO
18h 30m
1 stop
Multiple Airlines Logo
7:35 pm - 7:15 pm
SFO
-
BUD
14h 40m
1 stop
$614Multiple Airlines
Thu, May 14 - Mon, May 25
United Airlines Logo
5:55 am - 3:20 pm
BUD
-
SFO
18h 25m
1 stop
United Airlines Logo
9:05 pm - 11:30 pm
SFO
-
BUD
17h 25m
1 stop
$615United Airlines
Tue, Sep 29 - Sat, Oct 17

Delta flights from Budapest to San Francisco

Our best Delta deals on Budapest to San Francisco flight tickets
Delta
Apr 30
BUD6:00 amBudapest Ferenc Liszt Intl
14h 45m
1 stop
SFO11:45 amSan Francisco
May 14
SFO8:10 pmSan Francisco
17h 15m
1 stop
BUD10:25 pmBudapest Ferenc Liszt Intl
$589
Delta
Apr 30
BUD6:00 amBudapest Ferenc Liszt Intl
18h 59m
2 stops
SFO3:59 pmSan Francisco
May 14
SFO8:10 pmSan Francisco
17h 15m
1 stop
BUD10:25 pmBudapest Ferenc Liszt Intl
$594
Delta
May 1
BUD1:00 pmBudapest Ferenc Liszt Intl
20h 27m
2 stops
SFO12:27 amSan Francisco
May 14
SFO8:10 pmSan Francisco
17h 15m
1 stop
BUD10:25 pmBudapest Ferenc Liszt Intl
$596

SWISS flights from Budapest to San Francisco

Our best SWISS deals on Budapest to San Francisco flight tickets
SWISS
Apr 23
BUD9:45 amBudapest Ferenc Liszt Intl
15h 30m
1 stop
SFO4:15 pmSan Francisco
May 6
SFO7:35 pmSan Francisco
14h 40m
1 stop
BUD7:15 pmBudapest Ferenc Liszt Intl
$592
SWISS
Sep 2
BUD8:00 pmBudapest Ferenc Liszt Intl
29h 15m
1 stop
SFO4:15 pmSan Francisco
Sep 13
SFO7:35 pmSan Francisco
13h 50m
1 stop
BUD6:25 pmBudapest Ferenc Liszt Intl
$607
SWISS
Oct 1
BUD9:45 amBudapest Ferenc Liszt Intl
15h 30m
1 stop
SFO4:15 pmSan Francisco
Oct 14
SFO7:35 pmSan Francisco
14h 40m
1 stop
BUD7:15 pmBudapest Ferenc Liszt Intl
$608

momondo 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, momondo users made 832,500 searches. Data last updated April 21, 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

Price

Cheapest round-trip

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Fri 5/1

1:00 pm-11:45 am

1 stop31h 45m

San Francisco

Thu 5/14

8:10 pm-10:25 pm

1 stop17h 15m

$586

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Fri 5/1

1:00 pm-12:27 am

2 stops20h 27m

San Francisco

Thu 5/14

8:10 pm-10:25 pm

1 stop17h 15m

$596

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Fri 5/22

5:55 am-3:15 pm

1 stop18h 20m

San Francisco

Fri 5/29

2:20 pm-8:55 am

1 stop33h 35m

$606

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Wed 9/2

8:00 pm-4:15 pm

1 stop29h 15m

San Francisco

Sun 9/13

7:35 pm-6:25 pm

1 stop13h 50m

$607

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Thu 10/1

9:45 am-4:15 pm

1 stop15h 30m

San Francisco

Mon 10/12

7:35 pm-8:55 am

1 stop28h 20m

$608
Quickest round-trip

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Mon 8/24

5:55 am-12:40 pm

1 stop15h 45m

San Francisco

Sun 9/6

7:35 pm-6:25 pm

1 stop13h 50m

$610

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Sun 5/3

5:55 am-12:40 pm

1 stop15h 45m

San Francisco

Thu 5/7

7:35 pm-7:15 pm

1 stop14h 40m

$611

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Mon 5/11

9:45 am-6:32 pm

2 stops17h 47m

San Francisco

Mon 6/8

12:15 pm-2:05 pm

2 stops16h 50m

$612

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Thu 5/14

5:55 am-3:25 pm

1 stop18h 30m

San Francisco

Mon 5/25

7:35 pm-7:15 pm

1 stop14h 40m

$614

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Tue 9/29

5:55 am-3:20 pm

1 stop18h 25m

San Francisco

Sat 10/17

9:05 pm-11:30 pm

1 stop17h 25m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

What is the typical price of a round-trip flight between Budapest and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $646.

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 $724 when searching weeks out. 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 $623 on momondo.

Can stopping save me money on Budapest to San Francisco flights?

You could potentially save up to 18% on your flight if you consider stops on a Budapest to San Francisco flight.

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 round-trip 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

14h 15m

Direct flights

None
The fastest flight from Budapest to San Francisco takes 14h 15m
There are no direct flights from Budapest to San Francisco. There are no popular flight routes from Budapest to San Francisco.
Search flight deals

Frequently asked questions about flying from Budapest to San Francisco

  • How far is Budapest Ferenc Liszt Intl to San Francisco by plane?

    Budapest Ferenc Liszt Intl and San Francisco are 6079.5 mi apart from one another. By plane, this route typically takes 14h 15m.

  • 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 updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Budapest to San Francisco?

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
Scandinavian AirlinesPriceFrom $468Free CancellationRating
7.3
1,750 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
9,611 reviews
Search United Airlines flights
LufthansaPriceFrom $595Free CancellationRating
6.8
7,935 reviews
Search Lufthansa flights
SWISSPriceFrom $624Free CancellationRating
7.6
1,924 reviews
Search SWISS flights
British AirwaysPriceFrom $697Free CancellationRating
6.7
7,898 reviews
Search British Airways flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Calistoga
Daly City
Salinas
South San Francisco
Sunnyvale
Milpitas
Pacific Grove

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. All flights to San Francisco from Budapest on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Budapest.

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.

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