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Cheap flights from San Francisco to Cluj Napoca from $452

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 9/10. 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

United Airlines Logo
7:00 am - 1:05 pmSFO-CLJ
20h 05m2 stops
United Airlines Logo
1:45 pm - 2:30 pmCLJ-SFO
34h 45m1 stop
$984United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
4:05 pm - 5:15 pmSFO-CLJ
39h 10m2 stops
United Airlines Logo
1:45 pm - 9:32 pmCLJ-SFO
41h 47m2 stops
$990United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6

United Airlines flights from San Francisco to Cluj Napoca

Our best United Airlines deals on San Francisco to Cluj Napoca flight tickets
United Airlines
Sep 29
SFO7:00 amSan Francisco
20h 05m
2 stops
CLJ1:05 pmCluj Napoca
Oct 6
CLJ1:45 pmCluj Napoca
34h 45m
1 stop
SFO2:30 pmSan Francisco
$984
Find similar
United Airlines
Sep 29
SFO4:05 pmSan Francisco
39h 10m
2 stops
CLJ5:15 pmCluj Napoca
Oct 6
CLJ1:45 pmCluj Napoca
41h 47m
2 stops
SFO9:32 pmSan Francisco
$990
Find similar
United Airlines
Sep 3
SFO1:05 pmSan Francisco
18h 15m
2 stops
CLJ5:20 pmCluj Napoca
Sep 19
CLJ6:00 amCluj Napoca
18h 30m
1 stop
SFO2:30 pmSan Francisco
$7,872
Find similar

LOT flights from San Francisco to Cluj Napoca

Our best LOT deals on San Francisco to Cluj Napoca flight tickets
LOT
Sep 3
SFO1:30 pmSan Francisco
37h 50m
2 stops
CLJ1:20 pmCluj Napoca
Sep 17
CLJ2:00 pmCluj Napoca
44h 59m
2 stops
SFO12:59 amSan Francisco
$6,236
Find similar
LOT
Sep 5
SFO6:00 amSan Francisco
45h 20m
2 stops
CLJ1:20 pmCluj Napoca
Sep 16
CLJ2:00 pmCluj Napoca
44h 59m
2 stops
SFO12:59 amSan Francisco
$7,957
Find similar
LOT
Sep 3
SFO11:29 pmSan Francisco
27h 51m
2 stops
CLJ1:20 pmCluj Napoca
Sep 15
CLJ6:05 pmCluj Napoca
63h 37m
2 stops
SFO11:42 pmSan Francisco
$8,707
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 September 1, 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

Mon 9/29

7:00 am-1:05 pm

2 stops20h 05m

Cluj Napoca

Mon 10/6

1:45 pm-2:30 pm

1 stop34h 45m

$984

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 9/29

4:05 pm-5:15 pm

2 stops39h 10m

Cluj Napoca

Mon 10/6

1:45 pm-9:32 pm

2 stops41h 47m

$990

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 9/10

8:00 am-11:10 pm

3 stops53h 10m

$452

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 9/10

7:30 am-11:10 pm

2 stops29h 40m

$489

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 9/9

12:43 am-5:20 pm

2 stops30h 37m

$502

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 9/10

6:45 pm-9:05 am

1 stop28h 20m

$580

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 February to fly from San Francisco, when ticket prices are also cheap, with an average price of $691.

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 16% 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

Direct flights

None
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 20h 05m.

  • 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
Turkish AirlinesPriceFrom $638Free CancellationRating
7.3
3,952 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
8,936 reviews
Search United Airlines flights
LufthansaPriceFrom $697Free CancellationRating
6.8
7,379 reviews
Search Lufthansa 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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