HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cluj Napoca

$344+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CLJ
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Cluj Napoca 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.

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 March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 11/161:30 pm
SFO
-
CLJ
1 stop14h 10m
United Airlines
Fri 11/206:00 am
CLJ
-
SFO
1 stop18h 50m
United Airlines
Deal found 3/8$598
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:55 pm
SFO
-
CLJ
1 stop21h 20m
Turkish Airlines
Thu 5/79:55 am
CLJ
-
SFO
1 stop16h 45m
Turkish Airlines
Deal found 3/5$599
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:45 pm
SFO
-
CLJ
1 stop15h 30m
Turkish Airlines
Tue 5/199:55 am
CLJ
-
SFO
1 stop16h 45m
Turkish Airlines
Deal found 3/6$600
This Air Canada deal was found by Cheapflights users on 3/8. 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.
Mon 11/168:25 am
SFO
-
CLJ
2 stops19h 15m
Air Canada
Fri 11/206:00 am
CLJ
-
SFO
2 stops40h 20m
Air Canada
Deal found 3/8$601
This United Airlines deal was found by Cheapflights users on 3/8. 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 10/282:30 pm
SFO
-
CLJ
1 stop14h 10m
United Airlines
Mon 11/22:25 pm
CLJ
-
SFO
1 stop34h 25m
United Airlines
Deal found 3/8$608
This Booking.com deal was found by Cheapflights users on 3/7. 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.
Tue 10/209:05 pm
SFO
-
CLJ
1 stop17h 25m
Lufthansa
Tue 10/276:00 am
CLJ
-
SFO
1 stop23h 35m
Lufthansa
Deal found 3/7$610
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:45 pm
SFO
-
CLJ
1 stop15h 30m
Turkish Airlines
Mon 5/119:05 pm
CLJ
-
SFO
1 stop29h 35m
Turkish Airlines
Deal found 3/10$612
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:45 pm
SFO
-
CLJ
1 stop15h 30m
Turkish Airlines
Tue 5/129:55 am
CLJ
-
SFO
1 stop16h 45m
Turkish Airlines
Deal found 3/8$614
This Orbitz deal was found by Cheapflights users on 3/7. 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.
Tue 10/208:13 am
SFO
-
CLJ
2 stops23h 12m
Multiple Airlines
Tue 10/272:25 pm
CLJ
-
SFO
1 stop15h 10m
Multiple Airlines
Deal found 3/7$615
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:55 pm
SFO
-
CLJ
1 stop21h 20m
Turkish Airlines
Sun 4/269:05 pm
CLJ
-
SFO
1 stop29h 35m
Turkish Airlines
Deal found 3/8$631

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$599
(FlightHub)

One-way from

$344
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$961
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. 33% potential increase in price ($492 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 10, 2026.
Use the filters below to find and compare flights from San Francisco to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Thu 4/16

12:55 pm-8:15 pm

1 stop21h 20m

Cluj Napoca

Thu 5/7

9:55 am-4:40 pm

1 stop16h 45m

$599

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 4/26

5:00 am-5:25 pm

2 stops26h 25m

Cluj Napoca

Mon 5/4

1:50 pm-7:52 pm

2 stops40h 02m

$683

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Thu 4/16

8:13 am-5:25 pm

2 stops23h 12m

Cluj Napoca

Thu 5/7

10:45 am-6:32 pm

2 stops17h 47m

$688
Quickest round-trip

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 5/6

12:05 pm-5:25 pm

2 stops19h 20m

Cluj Napoca

Mon 5/11

1:50 pm-7:00 pm

1 stop15h 10m

$696

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 5/6

10:05 am-5:25 pm

2 stops21h 20m

Cluj Napoca

Sun 5/10

6:00 am-7:00 pm

1 stop23h 00m

$696

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Fri 4/17

12:35 pm-5:25 pm

2 stops18h 50m

Cluj Napoca

Fri 5/1

1:50 pm-9:49 pm

2 stops17h 59m

$706

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Fri 4/3

2:30 pm-5:25 pm

2 stops40h 55m

Cluj Napoca

Sun 4/19

6:00 am-2:30 pm

1 stop18h 30m

$733
Cheapest one-way

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 3/30

8:30 pm-2:00 pm

1 stop31h 30m

$344
Quickest one-way

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 6/10

7:00 am-5:25 pm

2 stops24h 25m

$394

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 6/10

5:40 pm-5:00 am

1 stop25h 20m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 12 resultsSorted by cheapest first
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 March.
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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Cluj Napoca

How much does it cost to fly round-trip from San Francisco to Cluj Napoca?

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 March 10, 2026.
Read through reviews of airlines operating flights from San Francisco to Cluj Napoca, such as United Airlines,Turkish Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
4,249 reviews
United Airlines
7.4
Good
9,409 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
7,840 reviews
United Airlines
7.4
Good
9,409 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

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?

    Turkish Airlines and United Airlines can get you from San Francisco to Cluj Napoca in just under 21h 20m. Your travel time can differ by up to 5h 05m. 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 47% 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Cluj Napoca

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Otopeni Intl flights
San Francisco to Otopeni Intl flights
Los Angeles to Cluj Napoca flights
Las Vegas to Otopeni Intl flights

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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$523Average$989FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$605Average$744FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$674Average$1,136FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.