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Cheap flights from San Francisco to Cluj Napoca from $414

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Cluj Napoca departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 am - 1:40 pm
SFO
-
CLJ
19h 15m2 stops
Multiple Airlines Logo
3:15 pm - 4:30 pm
CLJ
-
SFO
35h 15m1 stop
$638Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Lufthansa Logo
9:25 pm - 12:55 am
SFO
-
CLJ
17h 30m1 stop
Lufthansa Logo
6:00 am - 7:35 pm
CLJ
-
SFO
23h 35m1 stop
$648Lufthansa
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
8:25 am - 1:40 pm
SFO
-
CLJ
19h 15m2 stops
Multiple Airlines Logo
6:00 am - 12:40 pm
CLJ
-
SFO
16h 40m2 stops
$653Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Air Canada Logo
6:45 am - 1:40 pm
SFO
-
CLJ
20h 55m3 stops
Air Canada Logo
6:00 am - 9:38 am
CLJ
-
SFO
37h 38m2 stops
$855Air Canada
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
10:55 pm - 5:25 pm
SFO
-
CLJ
32h 30m2 stops
United Airlines Logo
6:00 am - 9:28 pm
CLJ
-
SFO
25h 28m2 stops
$1,139United Airlines
Sun, Jun 7 - Fri, Jun 19
Lufthansa Logo
9:05 pm - 12:30 am
SFO
-
CLJ
17h 25m1 stop
Lufthansa Logo
6:00 am - 12:40 pm
CLJ
-
SFO
16h 40m2 stops
$1,273Lufthansa
Sun, Jun 7 - Fri, Jun 19
Multiple Airlines Logo
2:20 pm - 2:50 pm
SFO
-
CLJ
14h 30m1 stop
Multiple Airlines Logo
1:50 pm - 7:00 pm
CLJ
-
SFO
15h 10m1 stop
$1,307Multiple Airlines
Sun, Jun 7 - Fri, Jun 19
Lufthansa Logo
9:05 pm - 12:30 am
SFO
-
CLJ
17h 25m1 stop
Lufthansa Logo
6:00 am - 12:40 pm
CLJ
-
SFO
16h 40m2 stops
$1,319Lufthansa
Sun, Jun 7 - Fri, Jun 19
Lufthansa Logo
7:45 pm - 12:30 am
SFO
-
CLJ
18h 45m2 stops
Lufthansa Logo
6:00 am - 12:40 pm
CLJ
-
SFO
16h 40m2 stops
$1,331Lufthansa
Sun, Jun 7 - Fri, Jun 19
Air Canada Logo
7:30 pm - 5:25 pm
SFO
-
CLJ
35h 55m2 stops
Air Canada Logo
1:50 pm - 11:17 am
CLJ
-
SFO
31h 27m2 stops
$1,340Air Canada
Sun, Jun 7 - Fri, Jun 19

Lufthansa flights from San Francisco to Cluj Napoca

Our best Lufthansa deals on San Francisco to Cluj Napoca flight tickets
Lufthansa
Feb 1
SFO9:25 pmSan Francisco
17h 30m
1 stop
CLJ12:55 amCluj Napoca
Feb 8
CLJ6:00 amCluj Napoca
23h 35m
1 stop
SFO7:35 pmSan Francisco
$648
Find similar
Lufthansa
Jan 8
SFO9:40 pmSan Francisco
17h 15m
1 stop
CLJ12:55 amCluj Napoca
Jan 22
CLJ6:00 amCluj Napoca
23h 35m
1 stop
SFO7:35 pmSan Francisco
$650
Find similar
Lufthansa
Jun 7
SFO9:05 pmSan Francisco
17h 25m
1 stop
CLJ12:30 amCluj Napoca
Jun 19
CLJ6:00 amCluj Napoca
16h 40m
2 stops
SFO12:40 pmSan Francisco
$1,273
Find similar

Air Canada flights from San Francisco to Cluj Napoca

Our best Air Canada deals on San Francisco to Cluj Napoca flight tickets
Air Canada
Feb 1
SFO6:45 amSan Francisco
20h 55m
3 stops
CLJ1:40 pmCluj Napoca
Feb 8
CLJ6:00 amCluj Napoca
37h 38m
2 stops
SFO9:38 amSan Francisco
$855
Find similar
Air Canada
Jun 7
SFO7:30 pmSan Francisco
35h 55m
2 stops
CLJ5:25 pmCluj Napoca
Jun 19
CLJ1:50 pmCluj Napoca
31h 27m
2 stops
SFO11:17 amSan Francisco
$1,340
Find similar
Air Canada
Feb 20
SFO2:30 pmSan Francisco
37h 10m
2 stops
CLJ1:40 pmCluj Napoca
Feb 24
CLJ6:00 amCluj Napoca
25h 44m
2 stops
SFO9:44 pmSan Francisco
$1,408
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
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

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 2/1

8:25 am-1:40 pm

2 stops19h 15m

Cluj Napoca

Sun 2/8

3:15 pm-4:30 pm

1 stop35h 15m

$638

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 2/1

9:25 pm-12:55 am

1 stop17h 30m

Cluj Napoca

Sun 2/8

6:00 am-7:35 pm

1 stop23h 35m

$648

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 2/1

8:25 am-1:40 pm

2 stops19h 15m

Cluj Napoca

Sun 2/8

6:00 am-12:40 pm

2 stops16h 40m

$653

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 2/1

6:45 am-1:40 pm

3 stops20h 55m

Cluj Napoca

Sun 2/8

6:00 am-9:38 am

2 stops37h 38m

$855

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 6/7

10:55 pm-5:25 pm

2 stops32h 30m

Cluj Napoca

Fri 6/19

6:00 am-9:28 pm

2 stops25h 28m

$1,139

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 6/7

9:05 pm-12:30 am

1 stop17h 25m

Cluj Napoca

Fri 6/19

6:00 am-12:40 pm

2 stops16h 40m

$1,273

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 6/7

2:20 pm-2:50 pm

1 stop14h 30m

Cluj Napoca

Fri 6/19

1:50 pm-7:00 pm

1 stop15h 10m

$1,307

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 6/7

9:05 pm-12:30 am

1 stop17h 25m

Cluj Napoca

Fri 6/19

6:00 am-12:40 pm

2 stops16h 40m

$1,319

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 6/7

7:45 pm-12:30 am

2 stops18h 45m

Cluj Napoca

Fri 6/19

6:00 am-12:40 pm

2 stops16h 40m

$1,331

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 6/7

7:30 pm-5:25 pm

2 stops35h 55m

Cluj Napoca

Fri 6/19

1:50 pm-11:17 am

2 stops31h 27m

$1,340

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Cluj Napoca from

How to get the cheapest flight ticket from San Francisco to Cluj Napoca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cluj Napoca?

The month of January is, on average, the cheapest month to fly to Cluj Napoca from San Francisco, with most prices found around $654. If you don’t want to visit Cluj Napoca in January, then you should wait until September to fly from San Francisco, when ticket prices are also cheap, with an average price of $682.

What is the cheapest day to depart on your flight to Cluj Napoca?

According to our data, Tuesday is the cheapest day to fly to Cluj Napoca from San Francisco. The lowest ticket price found for a Tuesday departure recently was $730. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Cluj Napoca on Thursday is $1,425.

What is the cheapest time of day to depart on your flight to Cluj Napoca?

The cheapest time of day to fly to Cluj Napoca is in the afternoon when flights can be purchased for as low as $766. Try not to purchase tickets at noon because they tend to be around $1,317. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on San Francisco to Cluj Napoca flights?

You could potentially save up to 41% on your flight if you consider stops on a San Francisco to Cluj Napoca flight.

When to book flights from San Francisco to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Cluj Napoca (SFO to CLJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Cluj Napoca

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from San Francisco to Cluj Napoca takes 17h 15m
There are no direct flights from San Francisco to Cluj Napoca. There are no popular flight routes from San Francisco to Cluj Napoca.
Search flight deals

  • How far is San Francisco to Cluj Napoca by plane?

    A flight from San Francisco to Cluj Napoca will travel around 6223.7 mi. A reasonable flight in good conditions will take 17h 15m.

  • When did momondo last update prices for flights from San Francisco Airport to Cluj Napoca Airport?

    Prices for flights from San Francisco Airport to Cluj Napoca Airport are updated daily.

  • How many operators does momondo search for flights from San Francisco Airport to Cluj Napoca Airport?

  • How old do you have to be to fly from San Francisco Airport to Cluj Napoca Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Cluj Napoca Airport.

  • What documentation or ID do you need to fly to Cluj Napoca Airport?

    The required travel and health documents for your Cluj Napoca Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cluj Napoca Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Francisco to Cluj Napoca?

Best airlines flying from San Francisco to Cluj Napoca

Compare and see reviews for airlines that fly from San Francisco to Cluj Napoca with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $574Free CancellationRating
6.8
7,640 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $605Free CancellationRating
7.3
4,108 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $674Free CancellationRating
7.4
9,100 reviews
Search United Airlines flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
Turda

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Cluj Napoca?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Cluj Napoca. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Cluj Napoca with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Francisco to Cluj Napoca flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Cluj Napoca?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Cluj Napoca.

I’m not ready to book a flight from San Francisco to Cluj Napoca right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cluj Napoca from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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