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$307+ Cheap flights from Fremont, CA to Romania

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OTP
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Fremont to Romania

Cheapest flights from Fremont to Romania
Explore the most affordable flight options available from Fremont to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This CrystalTravel deal was found by Cheapflights users on 10/28. 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.
lun. 12/89:40 pmSFO - OTP
1 stop17h 25mLufthansa
vie. 1/165:55 amOTP - SFO
1 stop16h 45mLufthansa
Deal found 10/28$507
This KAYAK deal was found by Cheapflights users on 10/28. 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.
vie. 12/57:25 pmSFO - OTP
1 stop34h 25mSWISS
mié. 1/144:35 pmOTP - SFO
1 stop33h 55mSWISS
Deal found 10/28$519
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/269:40 pmSFO - CLJ
1 stop17h 15mLufthansa
mié. 12/32:25 pmCLJ - SFO
1 stop15h 10mLufthansa
Deal found 10/29$523
This KAYAK deal was found by Cheapflights users on 10/28. 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.
mié. 12/108:40 pmSFO - OTP
1 stop16h 50mBritish Airways
mar. 1/138:00 amOTP - SFO
1 stop17h 00mBritish Airways
Deal found 10/28$523
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/277:25 pmSFO - OTP
1 stop34h 25mMultiple Airlines
mié. 12/106:30 amOTP - SFO
2 stops24h 52mMultiple Airlines
Deal found 10/29$524
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/279:40 pmSFO - OTP
1 stop17h 25mLufthansa
mié. 12/106:05 amOTP - SFO
1 stop16h 35mLufthansa
Deal found 10/29$526
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/269:40 pmSFO - CLJ
1 stop17h 15mMultiple Airlines
mié. 12/36:00 amCLJ - SFO
2 stops49h 22mMultiple Airlines
Deal found 10/29$528
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/299:40 pmSFO - OTP
1 stop17h 25mLufthansa
sáb. 12/131:05 pmOTP - SFO
1 stop16h 30mLufthansa
Deal found 10/29$529
This CrystalTravel deal was found by Cheapflights users on 10/28. 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.
lun. 12/88:30 amSFO - OTP
2 stops18h 00mMultiple Airlines
vie. 1/165:55 amOTP - SFO
1 stop16h 45mMultiple Airlines
Deal found 10/28$531
This Air Canada deal was found by Cheapflights users on 10/28. 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.
vie. 11/2811:20 amSFO - OTP
2 stops21h 15mAir Canada
vie. 12/55:55 amOTP - SFO
2 stops40h 25mAir Canada
Deal found 10/28$532
This Air Canada deal was found by Cheapflights users on 10/28. 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.
vie. 12/511:11 amSFO - OTP
2 stops21h 24mAir Canada
dom. 1/185:55 amOTP - SFO
2 stops40h 25mAir Canada
Deal found 10/28$533
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
dom. 11/307:25 pmSFO - OTP
1 stop19h 05mSWISS
dom. 12/146:30 amOTP - SFO
1 stop20h 00mSWISS
Deal found 10/30$535

Cheap flight deals from Fremont to Romania

Keep the following information in mind while searching for Fremont to Romania flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$507
(CrystalTravel)

One-way from

$307
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$725
Provider with most accurate pricing for San Francisco-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Bucharest (BUH) flights.
Search Deals
From Fremont to Romania
Search Deals
One-way flight from Fremont to Romania
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Romania 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 octubre 30, 2025.
Use the filters below to find and compare flights from Fremont to Romania that are best for you.

Fly from

Fremont

Fly to

Romania

Route

Depart

Return

Price

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

mié. 11/26

9:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

mié. 12/3

2:25 pm-7:35 pm

1 stop15h 10m

$523

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

mié. 11/26

9:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

mié. 12/3

6:00 am-9:22 pm

2 stops49h 22m

$528

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

lun. 12/8

2:50 pm-6:35 pm

2 stops17h 45m

Bucharest Otopeni Intl

dom. 1/18

2:50 pm-8:10 pm

1 stop15h 20m

$537

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

lun. 12/8

1:30 pm-6:35 pm

2 stops19h 05m

Bucharest Otopeni Intl

mar. 1/13

5:55 am-3:55 pm

1 stop20h 00m

$537

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

vie. 11/28

6:00 am-1:50 pm

2 stops21h 50m

Bucharest Otopeni Intl

vie. 12/5

6:00 am-11:50 am

1 stop15h 50m

$538

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

dom. 12/7

3:35 pm-8:10 pm

2 stops18h 35m

Bucharest Otopeni Intl

sáb. 1/17

6:00 am-11:50 am

1 stop15h 50m

$538

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

vie. 1/30

6:00 am-1:50 pm

2 stops21h 50m

Bucharest Otopeni Intl

vie. 2/13

6:00 am-11:50 am

1 stop15h 50m

$539

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

sáb. 12/6

10:40 am-10:50 pm

2 stops26h 10m

Bucharest Otopeni Intl

sáb. 1/17

1:55 pm-11:50 am

1 stop31h 55m

$539

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mar. 1/27

8:25 am-12:20 pm

2 stops17h 55m

Bucharest Otopeni Intl

mar. 2/10

5:55 am-12:40 pm

1 stop16h 45m

$539

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mar. 12/9

3:35 pm-10:50 pm

2 stops21h 15m

Bucharest Otopeni Intl

vie. 1/16

6:00 am-11:50 am

1 stop15h 50m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 33 results
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Best time to book a flight from Fremont to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania 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 Romania

What is the cheapest month to book a flight from Fremont to Romania?

Currently, January is the cheapest month in which you can book a flight from Fremont to Romania (average of $538). Flying from Fremont to Romania in June is currently the most expensive (average of $718). 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 RO?

Find hourly flight availability from Fremont to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

When flying from Fremont to Romania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight at noon.

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

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

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

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated octubre 30, 2025.
Read through reviews of airlines operating flights from Fremont to Romania, such as KLM, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,998 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,031 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,541 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,487 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

  • How long is the flight from Fremont to Romania?

    Lufthansa, United Airlines, and Delta can get you from Fremont to Romania in just under 17h 15m. Your travel time can differ by up to 4h 35m. Airlines will cover a distance of 6234 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Fremont to Romania?

    While some choose either San Francisco - Cluj Napoca or San Francisco - Suceava Salcea, San Francisco - Bucharest Otopeni Intl is the most popular route from Fremont to Romania.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Fremont to Romania (average of $538). Flying from Fremont to Romania in June is currently the most expensive (average of $718). 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

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Alternative routes for Fremont to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Fremont to Romania

Discover the top 7 airlines that operate flights from Fremont to Romania. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$519Average$649FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$538Average$718FlexibilityNo cancel feeOn-time70%
SWISSCheapest$560Average$717FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$590Average$718FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$629Average$1,159FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$660Average$1,074FlexibilityNo cancel feeOn-time69%
KLMCheapest$694Average$1,162FlexibilityNo cancel feeOn-time75%

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