$264+ Cheap flights from Fremont, CA to Bucharest (BUH)
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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Fremont to Bucharest with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Fremont to Bucharest are usually found in January or September, booked 55 days in advance, depart on a Monday or Friday and return on a Tuesday
Find flight deals from Fremont to Bucharest
Cheapest flights from Fremont to BucharestExplore the most affordable flight options available from Fremont to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.
Explore the most affordable flight options available from Fremont to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.
This CrystalTravel deal was found by Cheapflights users on 11/28. 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.
This Mytrip deal was found by Cheapflights users on 11/27. 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.
This Mytrip deal was found by Cheapflights users on 11/27. 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.
This CrystalTravel deal was found by Cheapflights users on 11/28. 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.
This United Airlines deal was found by Cheapflights users on 11/27. 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.
This Air France deal was found by Cheapflights users on 11/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 11/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 11/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheap flight deals from Fremont to Bucharest
Keep the following information in mind while searching for Fremont to Bucharest flight deals. Data was last updated November 29, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $442 (Kiwi.com) |
One-way from | $264 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $705 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Fremont to Bucharest that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Tue 3/3
11:35 am-3:45 pm
2 stops18h 10m
Bucharest Otopeni Intl
Thu 4/30
4:10 pm-4:10 pm
1 stop34h 00m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Mon 1/12
8:40 pm-2:45 pm
1 stop32h 05m
Bucharest Otopeni Intl
Mon 1/26
8:25 pm-3:00 pm
1 stop28h 35m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Tue 2/3
8:40 pm-10:55 pm
1 stop16h 15m
Bucharest Otopeni Intl
Tue 2/17
8:00 am-3:00 pm
1 stop17h 00m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Tue 3/3
8:40 pm-10:55 pm
1 stop16h 15m
Bucharest Otopeni Intl
Thu 4/30
8:25 am-5:40 pm
1 stop19h 15m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Tue 3/3
5:25 pm-12:30 am
2 stops21h 05m
Bucharest Otopeni Intl
Thu 4/30
5:55 am-12:40 pm
1 stop16h 45m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Mon 1/12
3:40 pm-8:10 pm
1 stop18h 30m
Bucharest Otopeni Intl
Mon 1/26
6:00 pm-11:50 am
1 stop27h 50m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Tue 1/20
7:30 am-10:55 pm
2 stops29h 25m
Bucharest Otopeni Intl
Tue 2/3
8:00 am-8:10 pm
2 stops22h 10m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Sat 5/2
12:45 am-6:35 pm
2 stops31h 50m
Bucharest Otopeni Intl
Wed 5/13
1:50 pm-8:00 pm
1 stop16h 10m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Sun 1/18
1:00 pm-11:10 pm
2 stops24h 10m
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Thu 1/15
1:00 pm-11:10 pm
2 stops24h 10m
Best time to book a flight from Fremont to Bucharest
Have a flexible travel schedule? Discover the best time to fly to Bucharest from Fremont with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Fremont to Bucharest
How far ahead should I book a flight from Fremont to Bucharest?
Use this chart to determine the optimal time to book a round-trip flight from Fremont to Bucharest. Price data was last updated on November 28, 2025.
To ensure you get the cheapest price possible for a flight from Fremont to Bucharest, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Fremont to Bucharest?
Currently, January is the cheapest month in which you can book a flight from Fremont to Bucharest (average of $538). Flying from Fremont to Bucharest 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 BUH?
Find hourly flight availability from Fremont to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 29, 2025.
It’s typically best to fly out from Fremont to Bucharest in the afternoon. Doing so could potentially save you 47% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Fremont to Bucharest?
Use this chart to determine the cheapest time to fly round-trip from Fremont to Bucharest. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Fremont to Bucharest flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings 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 Bucharest?
Reviews of airlines servicing Bucharest
Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated November 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Fremont to Bucharest to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Fremont to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Fremont to Bucharest
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Fremont to Bucharest
Discover the top 7 airlines that operate flights from Fremont to Bucharest. 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 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$519 | Average$649 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$538 | Average$762 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$560 | Average$717 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$590 | Average$692 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$620 | Average$1,097 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$660 | Average$1,083 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$662 | Average$1,232 | FlexibilityNo cancel fee | On-time75% |