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$312+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BUD
dic. 4 — dic. 111
jue. 12/4
jue. 12/11
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 32 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 noviembre 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:25 amSFO - BUD
2 stops23h 35mBrussels Airlines
mié. 12/106:20 amBUD - SFO
1 stop15h 20mBrussels Airlines
Deal found 11/4$542
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/39:40 pmSFO - BUD
1 stop14h 30mLufthansa
mié. 12/1010:00 amBUD - SFO
1 stop18h 35mLufthansa
Deal found 11/4$555
This CrystalTravel deal was found by Cheapflights users on 11/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/269:40 pmSFO - BUD
1 stop14h 30mLufthansa
mié. 12/106:20 amBUD - SFO
1 stop15h 20mLufthansa
Deal found 11/4$567
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/269:40 pmSFO - BUD
1 stop14h 30mMultiple Airlines
mié. 12/107:55 amBUD - SFO
2 stops22h 44mMultiple Airlines
Deal found 11/4$588
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/269:40 pmSFO - BUD
1 stop14h 30mUnited Airlines
mié. 12/106:20 amBUD - SFO
1 stop15h 20mUnited Airlines
Deal found 11/4$598
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:30 amSFO - BUD
2 stops19h 05mAir Canada
mié. 12/106:20 amBUD - SFO
2 stops24h 02mAir Canada
Deal found 11/4$605
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/159:40 pmSFO - BUD
1 stop14h 30mLufthansa
lun. 12/1510:00 amBUD - SFO
1 stop18h 35mLufthansa
Deal found 11/4$606
This Gotogate deal was found by Cheapflights users on 11/4. 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.
mié. 12/39:40 pmSFO - BUD
2 stops15h 15mMultiple Airlines
mié. 12/107:55 amBUD - SFO
2 stops22h 44mMultiple Airlines
Deal found 11/4$609
This CrystalTravel deal was found by Cheapflights users on 11/3. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/79:40 pmSFO - BUD
1 stop14h 30mLufthansa
lun. 11/106:20 amBUD - SFO
1 stop15h 20mLufthansa
Deal found 11/3$615

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 noviembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$598
(United Airlines)

One-way from

$312
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$682
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 ($333 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 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 noviembre 4, 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

mié. 12/10

9:40 pm-9:10 pm

1 stop14h 30m

Budapest Ferenc Liszt Intl

mar. 12/16

6:05 am-8:10 pm

1 stop23h 05m

$598

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

mié. 3/4

8:25 am-12:35 pm

2 stops19h 10m

Budapest Ferenc Liszt Intl

mié. 3/18

6:20 am-9:22 pm

2 stops23h 02m

$600

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

mar. 1/13

7:00 am-11:40 am

2 stops19h 40m

Budapest Ferenc Liszt Intl

mar. 1/20

6:30 am-11:50 am

1 stop14h 20m

$605

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

jue. 2/5

8:25 am-12:35 pm

2 stops19h 10m

Budapest Ferenc Liszt Intl

jue. 2/19

6:20 am-12:40 pm

1 stop15h 20m

$605

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

mié. 12/3

8:30 am-12:35 pm

2 stops19h 05m

Budapest Ferenc Liszt Intl

mié. 12/10

6:20 am-9:22 pm

2 stops24h 02m

$605

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

lun. 1/12

6:10 am-11:40 am

2 stops20h 30m

Budapest Ferenc Liszt Intl

mar. 1/20

6:30 am-11:50 am

1 stop14h 20m

$605

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

sáb. 11/15

9:40 pm-9:10 pm

1 stop14h 30m

Budapest Ferenc Liszt Intl

lun. 12/15

10:00 am-7:35 pm

1 stop18h 35m

$606

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

mié. 12/3

9:40 pm-9:55 pm

2 stops15h 15m

Budapest Ferenc Liszt Intl

mié. 12/10

7:55 am-9:39 pm

2 stops22h 44m

$609

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

jue. 3/26

10:40 pm-9:10 pm

1 stop14h 30m

Budapest Ferenc Liszt Intl

vie. 4/3

7:00 am-7:00 pm

2 stops21h 00m

$619

San FranciscoBudapest

SFO - BUD

SFOBUD

San Francisco

mié. 12/10

8:50 am-11:15 am

2 stops17h 25m

Budapest Ferenc Liszt Intl

mar. 12/16

12:40 pm-11:13 pm

2 stops19h 33m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 20 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 October 31, 2025.

The best time to book flights from Fremont to Budapest is 32 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 $523). Flying from Fremont to Budapest in June is currently the most expensive (average of $1,027). 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 noviembre 4, 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 37% on your trip compared to booking a flight in the morning.

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.

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 noviembre 4, 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
1,777 reviews

Comfort

7.4

Boarding

7.6

Food

7.1

Entertainment

6.8

Crew

8.2

Overall

7.5

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
1,777 reviews
SWISS
7.5
Good
1,777 reviews

Comfort

7.4

Boarding

7.6

Food

7.1

Entertainment

6.8

Crew

8.2

Overall

7.5

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
9,002 reviews
SWISS
7.5
Good
1,777 reviews

Comfort

7.4

Boarding

7.6

Food

7.1

Entertainment

6.8

Crew

8.2

Overall

7.5

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
4,037 reviews
SWISS
7.5
Good
1,777 reviews

Comfort

7.4

Boarding

7.6

Food

7.1

Entertainment

6.8

Crew

8.2

Overall

7.5

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
7,550 reviews
SWISS
7.5
Good
1,777 reviews

Comfort

7.4

Boarding

7.6

Food

7.1

Entertainment

6.8

Crew

8.2

Overall

7.5

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
7,496 reviews
SWISS
7.5
Good
1,777 reviews

Comfort

7.4

Boarding

7.6

Food

7.1

Entertainment

6.8

Crew

8.2

Overall

7.5

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 10 different airlines.

  • How long is the flight from Fremont to Budapest?

    United Airlines, Air Canada, and Delta can get you from Fremont to Budapest in just under 14h 30m. Your travel time can differ by up to 5h 10m. 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 $523). Flying from Fremont to Budapest in June is currently the most expensive (average of $1,027). 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 noviembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$372Average$635FlexibilityNo cancel feeOn-time77%
SWISSCheapest$548Average$794FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$601Average$685FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$615Average$924FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$621Average$1,010FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$621Average$1,015FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$624Average$812FlexibilityNo cancel feeOn-time70%
DeltaCheapest$633Average$942FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$642Average$705FlexibilityNo cancel feeOn-time71%
KLMCheapest$665Average$987FlexibilityNo cancel feeOn-time75%

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