CLJ - SFO

$338 Find Cheap Flights from Cluj Napoca to San Francisco

This is the cheapest one-way 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 1/9. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Thu, Nov 20 - Wed, Nov 26
Multiple Airlines Logo
5:05 pm - 4:05 pmCLJ-SFO
33h 00m2 stops
Multiple Airlines Logo
4:35 pm - 2:45 amSFO-CLJ
24h 10m2 stops
$734Multiple Airlines
Find Deal
Thu, Nov 20 - Wed, Nov 26
Lufthansa Logo
6:00 am - 12:40 pmCLJ-SFO
16h 40m2 stops
Lufthansa Logo
9:40 pm - 12:55 amSFO-CLJ
17h 15m1 stop
$891Lufthansa
Find Deal
Thu, Nov 6 - Wed, Nov 12
Lufthansa Logo
2:25 pm - 7:35 pmCLJ-SFO
15h 10m1 stop
Lufthansa Logo
9:40 pm - 12:55 amSFO-CLJ
17h 15m1 stop
$894Lufthansa
Find Deal
Thu, Nov 20 - Wed, Nov 26
Lufthansa Logo
2:25 pm - 7:35 pmCLJ-SFO
15h 10m1 stop
Lufthansa Logo
9:40 pm - 12:55 amSFO-CLJ
17h 15m1 stop
$895Lufthansa
Find Deal
Thu, Nov 20 - Wed, Nov 26
United Airlines Logo
6:00 am - 2:50 pmCLJ-SFO
18h 50m1 stop
United Airlines Logo
6:00 am - 1:40 pmSFO-CLJ
21h 40m2 stops
$916United Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 12
United Airlines Logo
2:25 pm - 7:35 pmCLJ-SFO
15h 10m1 stop
United Airlines Logo
6:30 am - 1:40 pmSFO-CLJ
21h 10m2 stops
$920United Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
Turkish Airlines Logo
9:15 pm - 4:45 pmCLJ-SFO
29h 30m1 stop
Turkish Airlines Logo
7:50 pm - 9:00 amSFO-CLJ
28h 10m1 stop
$973Turkish Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
Turkish Airlines Logo
9:15 pm - 4:45 pmCLJ-SFO
29h 30m1 stop
Turkish Airlines Logo
7:50 pm - 9:00 amSFO-CLJ
28h 10m1 stop
$974Turkish Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 12
Air Canada Logo
6:00 am - 8:50 pmCLJ-SFO
24h 50m2 stops
Air Canada Logo
8:30 am - 1:40 pmSFO-CLJ
19h 10m3 stops
$1,033Air Canada
Find Deal
Thu, Nov 6 - Wed, Nov 12
Air Canada Logo
6:00 am - 8:50 pmCLJ-SFO
24h 50m2 stops
Air Canada Logo
8:30 am - 1:40 pmSFO-CLJ
19h 10m3 stops
$1,102Air Canada
Find Deal

Everything you should know

Top airlines
Lufthansa
Cheapest • from $891 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 11% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$734
Typical prices: $849-$992
Multiple Airlines
Thu 11/20Wed 11/26
CLJ - SFO • 2 stops
Cheapest one-way
$338
Multiple Airlines
Fri 1/9
CLJ - SFO • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
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.

How much is a round-trip flight from Cluj Napoca to San Francisco?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cluj Napoca to San Francisco departing in November.

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 May, where tickets cost $885 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $1,188 and $1,148 respectively.

Good to know

Low seasonFebruary
Cheapest flight$338
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 16% 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 $338 for a one-way ticket and $734 for a round-trip.

  • 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 $912 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 8979 reviews
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

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

6.0 GoodLucia, Oct 2025BNA - SFO
Read more United Airlines reviews

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.

I really enjoyed flying with United airlines amazing experience , good customer service and great food

1.It will be better if sandwich is warm. 2.The food is too salty. 3.Breakfast needs some vegetables or fruits.

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

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,

I was sitting almost in the back, the seats are very tight and there’s no legroom, it’s uncomfortable for a long distance

Absolute worst airline. Charged us $720 to check 4 bags (2 of which were carry-on). Entertainment systems didnt work. And on a 12 hour flight they served 2 meals and never once came around outside of those 2 meals with a beverage or cup of water. Will never fly them again.

Took forever to board. They made announcements without the loudspeaker and since the waiting room was full of screaming kids, no one could hear what they were saying. The business class sleeper seats were designed for tall skinny people. When partially reclined there was nowhere to rest my feet because they did not reach the footrest. and when fully reclined there wasn't room at my sides for my arms. Definitely one of the worst sleeper seats I have ever had.

About an hour delay but we made it to Chicago. I feel that the smaller connecting flights are the ones that cause the delays on the bigger planes that fly international.

Amazing trip! No delays, no broken or lost luggage, and amazing food.

The food we received during the flight was excellent. The service was very friendly. Definitely the best value for the money when flying across the Atlantic.

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

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

Food was poor quality and the screens for entertainment didn’t work properly

The food was poor quality and the screens for entertainment didn’t work almost at all . Plane seemed pretty old

Food was much better than my outbound flight. On-time. Good service. I had a problem with my entertainment screen, but the attendant fixed it promptly.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

United lost my travel information and canceled my original flight. I had a seat assignment but was refused the booking. I had to prove that I went to Germany on United Very concerned about security that no one recorded my passport from Cleveland to NY and NY to Frankfurt I arrived at home at 12:30am on Saturday instead of 8pm I expect a full refund from United Please provide information to assure compensation

I paid for extra legroom which made the long flight very comfortable. Food was very tasty, they fed us 2 meals plus a cookie snack and extra liquids. Checked luggage is expensive.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.