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$373+ Cheap flights from Hungary 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — SFO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Hungary to San Francisco

Cheapest flights from Hungary to San Francisco
Explore the most affordable flight options available from Hungary to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:55 amBUD - SFO
2 stops34h 47mUnited Airlines
Mon 1/55:00 amSFO - BUD
2 stops19h 20mUnited Airlines
Deal found 12/22$794
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/241:20 pmBUD - SFO
2 stops31h 27mUnited Airlines
Sat 1/31:30 pmSFO - BUD
1 stop22h 40mUnited Airlines
Deal found 12/21$886
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/257:55 amBUD - SFO
2 stops33h 53mUnited Airlines
Sat 12/278:20 amSFO - BUD
2 stops20h 45mUnited Airlines
Deal found 12/21$897
This Flysmarter deal was found by Cheapflights users on 12/22. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 pmBUD - SFO
1 stop30h 55mMultiple Airlines
Mon 1/53:40 pmSFO - BUD
1 stop21h 00mMultiple Airlines
Deal found 12/22$927
This KLM deal was found by Cheapflights users on 12/22. 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.
Tue 12/306:30 amBUD - SFO
1 stop14h 20mMultiple Airlines
Tue 1/63:40 pmSFO - BUD
1 stop21h 00mMultiple Airlines
Deal found 12/22$986
This Cheapflightsfares deal was found by Cheapflights users on 12/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:35 pmBUD - SFO
2 stops29h 15mLufthansa
Tue 1/69:40 pmSFO - BUD
1 stop14h 30mLufthansa
Deal found 12/23$1,110
This United Airlines deal was found by Cheapflights users on 12/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:05 amBUD - SFO
2 stops34h 35mUnited Airlines
Tue 1/69:40 pmSFO - BUD
1 stop14h 30mUnited Airlines
Deal found 12/22$1,131

Find flight deals from Hungary to San Francisco

Keep the following information in mind while searching for Hungary to San Francisco flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$656
(LOT)

One-way from

$373
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$774
Provider with most accurate pricing for Budapest Ferenc Liszt Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Budapest Ferenc Liszt Intl-San Francisco flights.
Search Deals
From Hungary to San Francisco
Search Deals
One-way flight from Hungary to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hungary 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 December 23, 2025.
Use the filters below to find and compare flights from Hungary to San Francisco that are best for you.

Fly from

Hungary

Fly to

San Francisco

Route

Depart

Return

Price

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Sat 5/9

12:05 pm-11:19 pm

2 stops20h 14m

San Francisco

Sat 5/16

1:24 pm-5:40 pm

2 stops19h 16m

$669

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Mon 4/27

7:25 am-6:23 pm

2 stops19h 58m

San Francisco

Mon 5/4

4:35 pm-1:15 am

1 stop23h 40m

$670

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Sat 1/17

12:00 pm-12:47 am

2 stops21h 47m

San Francisco

Tue 3/3

8:40 pm-11:00 pm

1 stop17h 20m

$670

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Sat 1/17

12:00 pm-12:47 am

2 stops21h 47m

San Francisco

Sun 3/1

5:30 pm-11:00 pm

1 stop20h 30m

$670

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Tue 1/13

2:55 pm-4:30 pm

1 stop34h 35m

San Francisco

Tue 6/23

2:20 pm-7:15 pm

1 stop19h 55m

$694

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Thu 2/5

6:20 am-3:55 pm

1 stop18h 35m

San Francisco

Thu 2/12

1:40 pm-9:20 am

1 stop34h 40m

$719

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Wed 1/14

6:15 am-5:00 pm

2 stops19h 45m

San Francisco

Tue 6/23

2:20 pm-7:15 pm

1 stop19h 55m

$736

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Fri 1/16

6:25 am-9:37 pm

2 stops24h 12m

San Francisco

Tue 6/23

1:55 pm-6:15 pm

1 stop19h 20m

$738

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Thu 1/15

7:55 am-7:35 pm

1 stop20h 40m

San Francisco

Tue 6/23

1:55 pm-6:15 pm

1 stop19h 20m

$741

BudapestSan Francisco

BUD - SFO

BUDSFO

Budapest Ferenc Liszt Intl

Mon 1/12

7:55 am-2:50 pm

1 stop15h 55m

San Francisco

Sun 6/21

7:15 pm-11:35 pm

1 stop19h 20m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 20 results
1
2

Best time to book a flight from Hungary to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Hungary with our price prediction graph.
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 Hungary to San Francisco

What is the cheapest month to book a flight from Hungary to San Francisco?

Currently, October is the cheapest month in which you can book a flight from Hungary to San Francisco (average of $471). Flying from Hungary to San Francisco in July is currently the most expensive (average of $633). 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.

What is the cheapest time of day to fly from HU to SFO?

Find hourly flight availability from Hungary to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

One of the essential ways to save on airfare from Hungary to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 23% on airfare.

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 December 23, 2025.
Get a feel of what it's like to fly with SWISS, United Airlines, and American Airlines from Hungary to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,817 reviews

Boarding

7.7

Crew

8.3

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,817 reviews
SWISS
7.5
Good
1,817 reviews

Boarding

7.7

Crew

8.3

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
9,106 reviews
SWISS
7.5
Good
1,817 reviews

Boarding

7.7

Crew

8.3

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
American Airlines
7.2
Good
11,051 reviews
SWISS
7.5
Good
1,817 reviews

Boarding

7.7

Crew

8.3

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Lufthansa
6.8
Okay
7,649 reviews
SWISS
7.5
Good
1,817 reviews

Boarding

7.7

Crew

8.3

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
British Airways
6.7
Okay
7,606 reviews
SWISS
7.5
Good
1,817 reviews

Boarding

7.7

Crew

8.3

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Related info for your journey

Find useful and relevant information for your journey from Hungary to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Hungary?

    If you book a flight to San Francisco from Hungary, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • How long is the flight from Hungary to San Francisco?

    Departing from Hungary to San Francisco will take you 19h 58m. Hungary and San Francisco are separated by a distance of 6097 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Hungary to San Francisco one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $425. Users have also found prices from $509 and $610 on British Airways and Delta, respectively.

  • Can I find deals for flights from Hungary to San Francisco that include hotel bookings?

    Yes. In addition to deals on Hungary to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hungary to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hungary to San Francisco.

  • Can I find deals for business class flights from Hungary to San Francisco?

    Yes. Cheapflights offers flight deals from Hungary to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hungary to San Francisco?

    Currently, October is the cheapest month in which you can book a flight from Hungary to San Francisco (average of $471). Flying from Hungary to San Francisco in July is currently the most expensive (average of $633). 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Redwood City
Sunnyvale
San Bruno
Daly City
Santa Clara
San Carlos
Vallejo
Hollister
San Ramon
Foster City
Union City
Davis
Emeryville

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Alternative routes for Hungary to San Francisco

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Top 7 airlines flying from Hungary to San Francisco

Discover the top 7 airlines that operate flights from Hungary 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$468Average$510FlexibilityNo cancel feeOn-time77%
KLMCheapest$536Average$670FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$541Average$645FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$553Average$742FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$606Average$751FlexibilityNo cancel feeOn-time69%
SWISSCheapest$628Average$764FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$634Average$818FlexibilityNo cancel feeOn-time76%

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