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$286+ Cheap flights from Fremont, CA to Budapest (BUD)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BUD
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Budapest Ferenc Liszt Intl are usually found in February or November, booked 75 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Find flight deals from Fremont to Budapest

Cheapest flights from Fremont to Budapest
Explore the most affordable flight options available from Fremont to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
Wed 12/1012:50 pmSFO - BUD
2 stops35h 00mSWISS
Tue 12/169:40 amBUD - SFO
1 stop15h 50mSWISS
Deal found 11/26$485
This oojo deal was found by Cheapflights users on 11/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:30 pmSFO - BUD
1 stop33h 00mBritish Airways
Sun 1/1110:55 amBUD - SFO
1 stop37h 05mBritish Airways
Deal found 11/26$531
This KAYAK deal was found by Cheapflights users on 11/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:25 pmSFO - BUD
1 stop28h 25mSWISS
Sun 1/118:00 pmBUD - SFO
2 stops50h 20mSWISS
Deal found 11/26$534
This Gurufare deal was found by Cheapflights users on 11/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:25 pmSFO - BUD
2 stops30h 25mMultiple Airlines
Tue 12/1611:00 amBUD - SFO
2 stops17h 35mMultiple Airlines
Deal found 11/26$558
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
Wed 11/269:40 pmSFO - BUD
1 stop14h 30mLufthansa
Wed 12/106:20 amBUD - SFO
2 stops20h 08mLufthansa
Deal found 11/26$599
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
Fri 11/286:50 pmSFO - BUD
1 stop14h 15mLufthansa
Sun 12/77:55 amBUD - SFO
1 stop15h 55mLufthansa
Deal found 11/26$623
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
Wed 11/2611:45 amSFO - BUD
2 stops36h 05mSWISS
Tue 12/28:00 pmBUD - SFO
1 stop29h 30mSWISS
Deal found 11/26$628
This United Airlines deal was found by Cheapflights users on 11/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:25 amSFO - BUD
2 stops20h 15mUnited Airlines
Tue 12/167:55 amBUD - SFO
2 stops19h 52mUnited Airlines
Deal found 11/26$629

Cheap flight deals from Fremont to Budapest

Keep the following information in mind while searching for Fremont to Budapest flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$475
(Mytrip)

One-way from

$286
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$671
Provider with most accurate pricing for San Francisco-Budapest Ferenc Liszt Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Budapest Ferenc Liszt Intl flights.
Search Deals
From Fremont to Budapest Ferenc Liszt Intl
Search Deals
One-way flight from Fremont to Budapest Ferenc Liszt Intl
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($330 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Budapest 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 November 26, 2025.
Use the filters below to find and compare flights from Fremont to Budapest that are best for you.

Fly from

Fremont

Fly to

Budapest

Route

Depart

Return

Price

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Sat 2/14

9:25 pm-9:10 pm

1 stop14h 45m

Budapest Ferenc Liszt Intl

Wed 2/25

10:15 am-8:10 pm

1 stop18h 55m

$652

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Sat 4/4

10:44 pm-4:50 pm

2 stops33h 06m

Budapest Ferenc Liszt Intl

Sun 4/12

6:00 am-7:00 pm

1 stop22h 00m

$745

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Wed 12/24

7:05 am-4:10 pm

2 stops24h 05m

Budapest Ferenc Liszt Intl

Thu 2/26

6:30 am-11:50 am

1 stop14h 20m

$821

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Wed 12/24

9:40 pm-9:10 pm

1 stop14h 30m

Budapest Ferenc Liszt Intl

Tue 2/24

6:05 am-8:10 pm

1 stop23h 05m

$863

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Sat 12/13

5:55 am-11:40 am

2 stops20h 45m

Budapest Ferenc Liszt Intl

Sat 2/28

6:30 am-9:38 pm

2 stops24h 08m

$876

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Wed 12/24

9:40 pm-9:10 pm

1 stop14h 30m

Budapest Ferenc Liszt Intl

Sun 2/22

2:20 pm-12:40 pm

1 stop31h 20m

$884

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Sun 12/14

1:00 pm-4:15 pm

2 stops18h 15m

Budapest Ferenc Liszt Intl

Wed 2/25

6:20 am-3:25 pm

2 stops18h 05m

$940

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Tue 12/16

11:50 am-4:10 pm

2 stops19h 20m

Budapest Ferenc Liszt Intl

Fri 2/27

12:10 pm-11:50 am

1 stop32h 40m

$1,001

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Tue 12/16

11:50 am-4:10 pm

2 stops19h 20m

Budapest Ferenc Liszt Intl

Tue 2/24

6:30 am-5:56 pm

2 stops20h 26m

$1,011

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

Mon 12/29

2:29 pm-9:10 pm

2 stops21h 41m

Budapest Ferenc Liszt Intl

Tue 1/6

2:25 pm-7:19 pm

2 stops37h 54m

$1,066

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 23 results
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Best time to book a flight from Fremont to Budapest

Have a flexible travel schedule? Discover the best time to fly to Budapest from Fremont 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 Fremont to Budapest

How far ahead should I book a flight from Fremont to Budapest?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Budapest. Price data was last updated on November 21, 2025.

The best time to book flights from Fremont to Budapest is 75 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 Fremont to Budapest?

Currently, November is the cheapest month in which you can book a flight from Fremont to Budapest (average of $520). Flying from Fremont to Budapest in June is currently the most expensive (average of $982). 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 FR8 to BUD?

Find hourly flight availability from Fremont to Budapest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Fremont to Budapest in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Fremont to Budapest?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Budapest. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to Budapest flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Fremont to Budapest?

Reviews of airlines servicing Budapest

Get insights into the airlines that provide service to Budapest. 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 Budapest. Reviews last updated November 26, 2025.
Read through reviews of airlines operating flights from Fremont to Budapest, such as SWISS, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,794 reviews

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,794 reviews
SWISS
7.5
Good
1,794 reviews

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
United Airlines
7.4
Good
9,046 reviews
SWISS
7.5
Good
1,794 reviews

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Turkish Airlines
7.3
Good
4,059 reviews
SWISS
7.5
Good
1,794 reviews

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Lufthansa
6.8
Okay
7,594 reviews
SWISS
7.5
Good
1,794 reviews

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
British Airways
6.7
Okay
7,539 reviews
SWISS
7.5
Good
1,794 reviews

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Budapest. 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 Budapest from Fremont?

    Located just 10.3 mi from the city center, Budapest Ferenc Liszt Intl is the airport most travelers will use when flying to Budapest from Fremont. Booking flights from Fremont to Ferenc Liszt Intl (BUD) should be relatively easy as there are 0 daily inbound flights from Fremont from 11 different airlines.

  • How long is the flight from Fremont to Budapest?

    United Airlines and Delta can get you from Fremont to Budapest in just under 14h 45m. Your travel time can differ by up to 9h 20m. Fremont and Budapest are separated by a distance of 6097 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Fremont to Budapest that include hotel bookings?

    Yes. In addition to deals on Fremont to Budapest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to Budapest?

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

  • Can I find deals for business class flights from Fremont to Budapest?

    Yes. Cheapflights offers flight deals from Fremont to Budapest 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 Fremont to Budapest?

    Currently, November is the cheapest month in which you can book a flight from Fremont to Budapest (average of $520). Flying from Fremont to Budapest in June is currently the most expensive (average of $982). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Fremont to Budapest

Discover the top 10 airlines that operate flights from Fremont to Budapest. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$372Average$573FlexibilityNo cancel feeOn-time77%
SWISSCheapest$548Average$799FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$601Average$684FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$615Average$937FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$619Average$1,010FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$621Average$1,010FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$633Average$942FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$638Average$845FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$642Average$705FlexibilityNo cancel feeOn-time71%
CondorCheapest$654Average$1,015FlexibilityNo cancel feeOn-time76%

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