CLJ - SFO

$814 Find Cheap Flights from Cluj Napoca to San Francisco

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cluj Napoca to San Francisco departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cluj Napoca to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cluj Napoca to San Francisco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$814
Overall average: $1,044
Lufthansa
Wed 1/28Sun 2/1
CLJ - SFO • 1 stop
Cheapest one-way
Multiple Airlines
Mon 12/1
CLJ - SFO • multi-stop
When to travel
February
Cheapest • 10% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cluj Napoca to San Francisco (CLJ-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cluj Napoca to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cluj Napoca to San Francisco

Wed, Jan 28 - Sun, Feb 1
Lufthansa Logo
6:00 am - 7:35 pmCLJ-SFO
23h 35m1 stop
Lufthansa Logo
9:25 pm - 12:55 amSFO-CLJ
17h 30m1 stop
$814Lufthansa
Find Deal
Wed, Jan 28 - Sun, Feb 1
Lufthansa Logo
6:00 am - 7:35 pmCLJ-SFO
23h 35m1 stop
Lufthansa Logo
9:25 pm - 12:55 amSFO-CLJ
17h 30m1 stop
$816Lufthansa
Find Deal
Wed, Jan 28 - Sun, Feb 1
Lufthansa Logo
6:00 am - 7:35 pmCLJ-SFO
23h 35m1 stop
Lufthansa Logo
8:25 am - 12:55 amSFO-CLJ
30h 30m2 stops
$819Lufthansa
Find Deal
Wed, Jan 28 - Sun, Feb 1
Lufthansa Logo
6:00 am - 7:35 pmCLJ-SFO
23h 35m1 stop
Lufthansa Logo
1:35 pm - 12:55 amSFO-CLJ
25h 20m2 stops
$820Lufthansa
Find Deal
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
6:00 am - 9:43 amCLJ-SFO
37h 43m2 stops
United Airlines Logo
11:15 pm - 1:40 pmSFO-CLJ
28h 25m2 stops
$821United Airlines
Find Deal
Wed, Jan 28 - Sun, Feb 1
Air Canada Logo
6:00 am - 10:54 amCLJ-SFO
38h 54m2 stops
Air Canada Logo
8:25 am - 1:40 pmSFO-CLJ
19h 15m2 stops
$822Air Canada
Find Deal
Wed, Jan 14 - Wed, Jan 21
Lufthansa Logo
6:00 am - 7:35 pmCLJ-SFO
23h 35m1 stop
Lufthansa Logo
9:25 pm - 12:55 amSFO-CLJ
17h 30m1 stop
$851Lufthansa
Find Deal
Wed, Jan 14 - Wed, Jan 21
Lufthansa Logo
6:00 am - 7:46 pmCLJ-SFO
23h 46m2 stops
Lufthansa Logo
9:25 pm - 12:55 amSFO-CLJ
17h 30m1 stop
$856Lufthansa
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
9:50 am - 11:50 amCLJ-SFO
36h 00m2 stops
Multiple Airlines Logo
1:55 pm - 8:00 amSFO-CLJ
32h 05m3 stops
$965Multiple Airlines
Find Deal
Thu, Dec 25 - Fri, Jan 16
Multiple Airlines Logo
10:50 am - 4:30 pmCLJ-SFO
15h 40m1 stop
Multiple Airlines Logo
1:30 pm - 1:40 pmSFO-CLJ
14h 10m1 stop
$1,034Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Cluj Napoca to San Francisco flights

Get data-powered insights and trends into flights from Cluj Napoca to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cluj Napoca to San Francisco?

The average price of all round-trip flights from Cluj Napoca to San Francisco clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Cluj Napoca to San Francisco, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from San Francisco, Tuesday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Cluj Napoca to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cluj Napoca to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cluj Napoca to San Francisco is February, where tickets cost $879 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,188 and $1,096 respectively.

Good to know

Low seasonOctober
Cheapest flight$814
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Cluj Napoca to San Francisco

When to book flights from Cluj Napoca to San Francisco

Are your dates flexible? Find out the best times to travel from Cluj Napoca to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cluj Napoca to San Francisco

  • What is the cheapest flight from Cluj Napoca to San Francisco?

    In the last 3 days, the lowest price for a flight from Cluj Napoca to San Francisco was $814 for a round-trip ticket.

  • Do I need a passport to fly between Cluj Napoca and San Francisco?

    Yes

  • Which airports will I be using when flying from Cluj Napoca to San Francisco?

    On your way to San Francisco, you’ll fly out from Cluj Napoca. You’ll be landing at San Francisco.

  • Which aircraft models fly most regularly from Cluj Napoca to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cluj Napoca to San Francisco?

    Star Alliance is the only airline alliance operating flights between Cluj Napoca and San Francisco.

  • Which is the best airline for flights from Cluj Napoca to San Francisco, United Airlines or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Cluj Napoca to San Francisco are United Airlines and Turkish Airlines. With an average price for the route of $990 and an overall rating of 7.4, United Airlines is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $923 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Cluj Napoca to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cluj Napoca to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cluj Napoca to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Cluj Napoca is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cluj Napoca to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Cluj Napoca with another airline. Booking your flights between Cluj Napoca and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cluj Napoca to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Cluj Napoca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Cluj Napoca to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Cluj Napoca to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cluj Napoca to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9059 reviews
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

4.0 OkayThomas, Nov 2025SEA - SFO
Read more United Airlines reviews

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

7 hours delayed due to operational issues on United’s end. Basically laziness.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

Excellent food and service on my international flight. Most notable is the food provided by Turkish even for coach passengers is very good.

They can my date of travel and let me standard in Istanbul for three days stop over and only pay for one day in a hotel with only one breakfast for three days.

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

Worst experience with boarding once we left the wheel chair even traveling business we had to wait with all the crowd for the bus to take us to the plane then climb the stairs with our bags When you pay extra for comfort and convenience and you don’t get any is disappointing

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

The best airline for international travel in terms of value you get in business class (service/cost)

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

Very small and cramped aisles and seats. Food was poor but the fresh hot roll and hummus was good. No cans of soda given but they had small bottles of water. Crew was nice and pleasant and kept bathroom clean.

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

Small seat space for 13 hours flight, they charged for baggage , very bad quality of food,

Had a few open seats and could use it for a great rest ful journey

It was very good. Service was friendly and efficient, and food was good.

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Crew was outstanding, helpful and friendly. Food is deteriorating. The snack at the end of the flight was not good, a greasy moosh of toast cheese snd other unidentifiable ingredients. Coming from Germany a pretzl with butter would have been better. Entertainment had a great selection.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

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

Information on your arrival and departure airports