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Cluj Napoca

$555+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CLJ
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. 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 3/1110:40 pm
SFO
-
CLJ
1 stop17h 15m
Lufthansa
Wed 3/182:25 pm
CLJ
-
SFO
1 stop15h 10m
Lufthansa
Deal found 1/25$579
This AirNGo deal was found by Cheapflights users on 1/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:25 pm
SFO
-
CLJ
1 stop17h 30m
Lufthansa
Tue 3/106:00 am
CLJ
-
SFO
2 stops27h 16m
Lufthansa
Deal found 1/24$585
This Mytrip deal was found by Cheapflights users on 1/25. 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 3/1110:40 pm
SFO
-
CLJ
1 stop17h 15m
Multiple Airlines
Wed 3/182:25 pm
CLJ
-
SFO
2 stops39h 57m
Multiple Airlines
Deal found 1/25$586
This SWISS deal was found by Cheapflights users on 1/26. 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.
Tue 3/108:25 pm
SFO
-
CLJ
1 stop28h 40m
SWISS
Thu 3/1910:50 am
CLJ
-
SFO
1 stop15h 40m
SWISS
Deal found 1/26$590
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 3/810:45 pm
SFO
-
CLJ
2 stops29h 55m
United Airlines
Thu 3/192:25 pm
CLJ
-
SFO
1 stop15h 10m
United Airlines
Deal found 1/26$593
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Sun 2/2211:59 pm
SFO
-
CLJ
2 stops27h 41m
United Airlines
Tue 3/106:00 am
CLJ
-
SFO
2 stops27h 16m
United Airlines
Deal found 1/24$597
This Air Canada deal was found by Cheapflights users on 1/26. 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.
Sun 3/811:31 pm
SFO
-
CLJ
2 stops29h 09m
Air Canada
Wed 3/182:25 pm
CLJ
-
SFO
2 stops39h 57m
Air Canada
Deal found 1/26$600
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/1010:45 pm
SFO
-
CLJ
2 stops29h 55m
United Airlines
Fri 3/202:25 pm
CLJ
-
SFO
2 stops28h 05m
United Airlines
Deal found 1/26$603
This Billigflug deal was found by Cheapflights users on 1/24. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:25 pm
SFO
-
CLJ
1 stop17h 30m
Multiple Airlines
Tue 3/106:00 am
CLJ
-
SFO
1 stop18h 50m
Multiple Airlines
Deal found 1/24$604
This Billigflug deal was found by Cheapflights users on 1/24. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:25 pm
SFO
-
CLJ
1 stop28h 40m
Multiple Airlines
Tue 3/176:00 am
CLJ
-
SFO
1 stop18h 50m
Multiple Airlines
Deal found 1/24$605

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(Mytrip)

One-way from

$555
(Kiwi.com)

Popular in

December

Cheapest in

February
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.
Search Deals
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. 30% potential increase in price ($455 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
Search Deals

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 January 26, 2026.
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 3/11

10:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

Wed 3/18

2:25 pm-8:35 pm

1 stop15h 10m

$579

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 2/22

9:25 pm-12:55 am

1 stop17h 30m

Cluj Napoca

Tue 3/10

6:00 am-12:16 am

2 stops27h 16m

$585

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 3/11

10:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

Wed 3/18

2:25 pm-9:22 pm

2 stops39h 57m

$586

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 3/8

10:45 pm-1:40 pm

2 stops29h 55m

Cluj Napoca

Fri 3/20

2:25 pm-8:35 pm

1 stop15h 10m

$593

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 3/10

11:20 pm-1:40 pm

2 stops29h 20m

Cluj Napoca

Tue 3/17

6:00 am-3:50 pm

1 stop18h 50m

$593

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 3/8

11:20 pm-1:40 pm

2 stops29h 20m

Cluj Napoca

Tue 3/17

6:00 am-3:50 pm

1 stop18h 50m

$593

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 3/8

10:45 pm-1:40 pm

2 stops29h 55m

Cluj Napoca

Thu 3/19

2:25 pm-8:35 pm

1 stop15h 10m

$593

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 3/10

10:45 pm-1:40 pm

2 stops29h 55m

Cluj Napoca

Thu 3/19

2:25 pm-8:35 pm

1 stop15h 10m

$593

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 3/9

11:14 am-1:40 pm

2 stops17h 26m

Cluj Napoca

Wed 3/18

6:00 am-3:50 pm

1 stop18h 50m

$593

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 3/9

8:45 am-1:40 pm

2 stops19h 55m

Cluj Napoca

Fri 3/20

6:00 am-8:35 pm

1 stop23h 35m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 12 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Cluj Napoca flight deals on Cheapflights vs. FlightHub >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 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 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.

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 January 26, 2026.
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
9,200 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

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
9,200 reviews
United Airlines
7.4
Good
9,200 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

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
4,208 reviews
United Airlines
7.4
Good
9,200 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

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
7,747 reviews
United Airlines
7.4
Good
9,200 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

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?

    Lufthansa and United Airlines can get you from San Francisco to Cluj Napoca in just under 17h 15m. Your travel time can differ by up to 12h 40m. Airlines will cover a distance of 6234 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Lufthansa is currently your cheapest option to Cluj Napoca, with prices starting at $523. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and United Airlines, with the lowest prices starting at $605 and $674, respectively. Lufthansa is 49% 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.

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$523Average$1,015FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$605Average$741FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$674Average$1,143FlexibilityNo cancel feeOn-time69%

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