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Cluj Napoca

$365+ Cheap flights from San Francisco (SFO) to Cluj Napoca (CLJ)

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 — CLJ
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from San Francisco to Cluj Napoca

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Cluj Napoca (CLJ). 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$562
(Mytrip)

One-way from

$365
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,449
Provider with most accurate pricing for San Francisco-Cluj Napoca flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Cluj Napoca flights.
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From San Francisco to Cluj Napoca
Search Deals
One-way flight from San Francisco to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($352 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San Francisco to Cluj Napoca

Cheapest flights from San Francisco to Cluj Napoca
Explore the most affordable flight options available from San Francisco to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:25 amSFO - CLJ
2 stops19h 15mMultiple Airlines
Wed 12/242:25 pmCLJ - SFO
1 stop15h 10mMultiple Airlines
Deal found 11/3$562
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:40 pmSFO - CLJ
1 stop17h 15mLufthansa
Wed 12/242:25 pmCLJ - SFO
1 stop15h 10mLufthansa
Deal found 11/3$567
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:25 pmSFO - CLJ
1 stop28h 40mSWISS
Thu 12/410:50 amCLJ - SFO
1 stop15h 40mSWISS
Deal found 11/4$582
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:40 pmSFO - CLJ
1 stop17h 15mLufthansa
Wed 12/32:25 pmCLJ - SFO
1 stop15h 10mLufthansa
Deal found 11/4$583
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:40 pmSFO - CLJ
1 stop17h 15mMultiple Airlines
Wed 12/106:00 amCLJ - SFO
2 stops25h 39mMultiple Airlines
Deal found 11/4$584
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:45 pmSFO - CLJ
2 stops24h 10mLufthansa
Thu 12/42:25 pmCLJ - SFO
1 stop15h 10mLufthansa
Deal found 11/4$587
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.
Tue 12/25:00 amSFO - CLJ
2 stops22h 40mUnited Airlines
Tue 12/96:00 amCLJ - SFO
2 stops37h 35mUnited Airlines
Deal found 11/4$589
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amSFO - CLJ
2 stops21h 40mUnited Airlines
Wed 12/242:25 pmCLJ - SFO
2 stops27h 15mUnited Airlines
Deal found 11/3$593
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.
Tue 11/257:25 pmSFO - CLJ
2 stops32h 15mUnited Airlines
Tue 12/26:00 amCLJ - SFO
2 stops38h 54mUnited Airlines
Deal found 11/4$609

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Cluj Napoca 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 5, 2025.
Use the filters below to find and compare flights from San Francisco to Cluj Napoca that are best for you.

Fly from

San Francisco

Fly to

Cluj Napoca

Route

Depart

Return

Price

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 12/3

8:25 am-1:40 pm

2 stops19h 15m

Cluj Napoca

Wed 12/24

2:25 pm-7:35 pm

1 stop15h 10m

$562

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 12/3

7:25 pm-1:40 pm

2 stops32h 15m

Cluj Napoca

Wed 12/10

6:00 am-9:39 pm

2 stops25h 39m

$609

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 11/25

7:25 pm-1:40 pm

2 stops32h 15m

Cluj Napoca

Tue 12/2

6:00 am-10:54 am

2 stops38h 54m

$609

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 12/2

12:43 am-1:40 pm

3 stops26h 57m

Cluj Napoca

Wed 12/24

2:25 pm-7:35 pm

1 stop15h 10m

$620

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Thu 4/2

8:18 am-5:25 pm

2 stops23h 07m

Cluj Napoca

Mon 4/6

1:50 pm-2:35 pm

1 stop34h 45m

$631

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 11/17

10:35 am-1:40 pm

2 stops17h 05m

Cluj Napoca

Tue 11/25

6:00 am-7:35 pm

1 stop23h 35m

$632

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 11/17

8:30 am-1:40 pm

2 stops19h 10m

Cluj Napoca

Wed 11/26

6:00 am-2:50 pm

1 stop18h 50m

$632

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 11/16

9:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

Thu 11/27

6:00 am-7:35 pm

1 stop23h 35m

$633

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 11/17

9:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

Thu 11/27

6:00 am-7:35 pm

1 stop23h 35m

$633

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 11/18

1:30 pm-1:40 pm

1 stop14h 10m

Cluj Napoca

Wed 11/26

6:00 am-2:50 pm

1 stop18h 50m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 21 results
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Compare providers for flights from San Francisco to Cluj Napoca

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 San Francisco to Cluj Napoca in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust 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 San Francisco-Cluj Napoca flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Cluj Napoca flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Cluj Napoca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Cluj Napoca flights, Cheapflights users trust eDreams the most. eDreams 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 San Francisco-Cluj Napoca 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 San Francisco to Cluj Napoca

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

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Cluj Napoca (average of $531). Flying from San Francisco to Cluj Napoca in June is currently the most expensive (average of $1,161). 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 SFO to CLJ?

Find hourly flight availability from San Francisco to Cluj Napoca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

When flying from San Francisco to Cluj Napoca, 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 41% versus a flight at noon.

Reviews of airlines servicing Cluj Napoca

Get insights into the airlines that provide service to Cluj Napoca. 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 Cluj Napoca. Reviews last updated November 5, 2025.
Read through reviews of airlines operating flights from San Francisco to Cluj Napoca, such as United Airlines, Turkish Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
4,035 reviews
United Airlines
7.4
Good
9,001 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,553 reviews
United Airlines
7.4
Good
9,001 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Cluj Napoca. 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 San Francisco to Cluj Napoca?

    United Airlines can get you from San Francisco to Cluj Napoca in just under 32h 15m. Your travel time can differ by up to . Airlines will cover a distance of 6234 mi.

  • What are the cheapest airlines flying from San Francisco to Cluj Napoca round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Cluj Napoca, with prices starting at $638. Additional round-trip tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at $640 and $674, respectively. Turkish Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Cluj Napoca (average of $531). Flying from San Francisco to Cluj Napoca in June is currently the most expensive (average of $1,161). 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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Top 3 airlines flying from San Francisco to Cluj Napoca

Discover the top 3 airlines that operate flights from San Francisco to Cluj Napoca. 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 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$638Average$741FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$640Average$1,081FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$674Average$1,143FlexibilityNo cancel feeOn-time69%

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