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$807+ Cheap flights from Cluj Napoca (CLJ) 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — SFO
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Cluj Napoca to San Francisco are usually found in November or May, booked 13 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Cluj Napoca to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Cluj Napoca (CLJ) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$850
(United Airlines)

One-way from

$807
(Cheapflightsfares)

Popular in

August

Cheapest in

November

Average price

$1,049
Provider with most accurate pricing for Cluj Napoca-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Cluj Napoca-San Francisco flights.
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From Cluj Napoca to San Francisco
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One-way flight from Cluj Napoca to San Francisco
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Highest demand for flights based on searches. 9% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Cluj Napoca to San Francisco

Cheapest flights from Cluj Napoca to San Francisco
Explore the most affordable flight options available from Cluj Napoca to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 8/26:00 amCLJ - SFO
2 stops24h 53mUnited Airlines
Sun 8/1711:05 pmSFO - CLJ
2 stops32h 15mUnited Airlines
Deal found 4/2$850
This SWISS deal was found by Cheapflights users on 4/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/710:35 amCLJ - SFO
1 stop15h 35mSWISS
Tue 10/288:25 pmSFO - CLJ
1 stop28h 30mSWISS
Deal found 4/2$858
This Gotogate deal was found by Cheapflights users on 4/2. 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.
Thu 5/89:10 pmCLJ - SFO
1 stop23h 25mTurkish Airlines
Thu 5/156:45 pmSFO - CLJ
1 stop28h 20mTurkish Airlines
Deal found 4/2$881
This Lufthansa deal was found by Cheapflights users on 4/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:40 amCLJ - SFO
1 stop15h 30mMultiple Airlines
Thu 5/151:45 pmSFO - CLJ
1 stop17h 35mMultiple Airlines
Deal found 4/2$888
This Lufthansa deal was found by Cheapflights users on 4/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/71:45 pmCLJ - SFO
2 stops21h 13mLufthansa
Tue 10/282:45 pmSFO - CLJ
2 stops25h 05mLufthansa
Deal found 4/2$940

Cheapflights Fare Finder

Customize your flight search to find flights from Cluj Napoca 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 April 3, 2025.
Use the filters below to find and compare flights from Cluj Napoca to San Francisco that are best for you.

Fly from

Cluj Napoca

Fly to

San Francisco

Route

Depart

Return

Price

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Sat 8/2

6:00 am-8:53 pm

2 stops24h 53m

San Francisco

Tue 8/19

6:30 am-5:15 pm

2 stops24h 45m

$850

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Sat 6/7

10:35 am-4:10 pm

1 stop15h 35m

San Francisco

Tue 10/28

8:25 pm-9:55 am

1 stop28h 30m

$858

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Thu 5/8

9:10 pm-10:35 am

1 stop23h 25m

San Francisco

Thu 5/15

6:45 pm-9:05 am

1 stop28h 20m

$881

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Thu 5/8

10:40 am-4:10 pm

1 stop15h 30m

San Francisco

Thu 5/15

1:45 pm-5:20 pm

1 stop17h 35m

$888

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Sat 6/7

1:45 pm-12:58 am

2 stops21h 13m

San Francisco

Tue 10/28

2:45 pm-12:50 am

2 stops25h 05m

$940

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Wed 4/16

1:45 pm-7:00 pm

1 stop15h 15m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Compare providers for flights from Cluj Napoca to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cluj Napoca to San Francisco in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cluj Napoca-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cluj Napoca-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cluj Napoca-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cluj Napoca-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cluj Napoca-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cluj Napoca to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Cluj Napoca 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 Cluj Napoca to San Francisco

How far ahead should I book a flight from Cluj Napoca to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Cluj Napoca to San Francisco. Price data was last updated on March 28, 2025.

The price you pay for your flight from Cluj Napoca to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Cluj Napoca to San Francisco (average of $276). Flying from Cluj Napoca to San Francisco in June is currently the most expensive (average of $393). 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 CLJ to SFO?

Find hourly flight availability from Cluj Napoca 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 April 3, 2025.

When flying from Cluj Napoca to San Francisco, 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 10% versus a flight at noon.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 3, 2025.
SWISS
7.5
Good
1,574 reviews

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ZRH - BEG

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving
SWISS
7.5
Good
1,574 reviews
SWISS
7.5
Good
1,574 reviews

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ZRH - BEG

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving
United Airlines
7.4
Good
8,619 reviews
SWISS
7.5
Good
1,574 reviews

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ZRH - BEG

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving
Turkish Airlines
7.3
Good
3,750 reviews
SWISS
7.5
Good
1,574 reviews

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ZRH - BEG

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving
Lufthansa
6.7
Okay
6,963 reviews
SWISS
7.5
Good
1,574 reviews

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ZRH - BEG

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving

Related info for your journey

Find useful and relevant information for your journey from Cluj Napoca 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 are the cheapest airlines flying from Cluj Napoca to San Francisco round-trip?

    Flying on United Airlines is currently your cheapest option to San Francisco, with prices starting at $850. Additional round-trip tickets that might be worth considering are offered by SWISS and Turkish Airlines, with the lowest prices starting at $858 and $881, respectively. Users have found that United Airlines is 13% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cluj Napoca 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 Cluj Napoca to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Cluj Napoca to San Francisco (average of $276). Flying from Cluj Napoca to San Francisco in June is currently the most expensive (average of $393). 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 Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Sunnyvale
Campbell
Daly City

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Top 3 airlines flying from Cluj Napoca to San Francisco

Discover the top 3 airlines that operate flights from Cluj Napoca 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$774Average$875FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$802Average$1,191FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$803Average$985FlexibilityNo cancel feeOn-time69%

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