$462 Find Cheap Flights from Romania to San Francisco - Compare and Save

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Cheap Flights from Romania to San Francisco

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Romania to San Francisco

Thu, Oct 1 - Thu, Oct 15
LOT Logo
8:20 am - 2:15 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
15h 55m1 stop Warsaw Frederic Chopin
LOT Logo
4:10 pm - 1:50 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
35h 40m1 stop Warsaw Frederic Chopin
$720LOT
Sat, Oct 17 - Wed, Oct 21
LOT Logo
6:10 pm - 2:15 pmCLJ  Cluj Napoca-SFO San Francisco
30h 05m1 stop Warsaw Frederic Chopin
LOT Logo
10:50 pm - 1:20 pmSFO  San Francisco-CLJ Cluj Napoca
28h 30m1 stop Warsaw Frederic Chopin
$727LOT
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
12:30 pm - 1:15 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
34h 45m2 stops Bologna Guglielmo Marconi Rome Fiumicino
Multiple Airlines Logo
3:15 pm - 1:20 amSFO  San Francisco-OTP Bucharest Otopeni Intl
24h 05m2 stops Rome Fiumicino Bologna Guglielmo Marconi
$777Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
Scandinavian Airlines Logo
4:50 pm - 2:40 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
31h 50m2 stops Amsterdam Schiphol Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 11:45 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
21h 00m2 stops Kastrup Copenhagen Amsterdam Schiphol
$818Scandinavian Airlines
Tue, Sep 22 - Wed, Oct 7
KLM Logo
6:10 pm - 11:45 amOTP  Bucharest Otopeni Intl-SFO San Francisco
27h 35m1 stop Amsterdam Schiphol
KLM Logo
1:45 pm - 3:25 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
15h 40m1 stop Amsterdam Schiphol
$952KLM
Tue, Sep 22 - Wed, Oct 7
KLM Logo
8:35 am - 8:18 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
21h 43m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
KLM Logo
1:45 pm - 3:25 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
15h 40m1 stop Amsterdam Schiphol
$957KLM
Thu, Nov 26 - Mon, Nov 30
Turkish Airlines Logo
9:45 pm - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
28h 45m1 stop Istanbul
Turkish Airlines Logo
6:35 pm - 8:50 amSFO  San Francisco-OTP Bucharest Otopeni Intl
28h 15m1 stop Istanbul
$1,019Turkish Airlines
Thu, Nov 26 - Mon, Nov 30
Turkish Airlines Logo
9:45 pm - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
28h 45m1 stop Istanbul
Turkish Airlines Logo
6:35 pm - 8:50 amSFO  San Francisco-OTP Bucharest Otopeni Intl
28h 15m1 stop Istanbul
$1,020Turkish Airlines
Sat, Oct 24 - Sat, Oct 31
Lufthansa Logo
6:05 am - 3:20 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
19h 15m1 stop Frankfurt am Main
Lufthansa Logo
10:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
$1,021Lufthansa
Tue, Oct 6 - Tue, Oct 13
Lufthansa Logo
6:10 pm - 7:00 pmCLJ  Cluj Napoca-SFO San Francisco
34h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:05 pm - 12:30 amSFO  San Francisco-CLJ Cluj Napoca
17h 25m1 stop Munich Franz Josef Strauss
$1,049Lufthansa
Booking Insights

KAYAK's insights & trends for flights to San Francisco

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

What is the cheapest flight to San Francisco?

In the last 5 days, the cheapest flight deal to San Francisco was found on the route from Bucharest, at $720 return. The most popular connection is from Cluj Napoca to San Francisco and KAYAK users have found round-trip deals for as low as $727 in the last 5 days.

What is the cheapest month to fly to San Francisco?

The cheapest month for flights to San Francisco is May, where tickets cost $911 on average for return flights. On the other hand, the most expensive months are August and June, where the average cost of tickets from Romania is $1,200 and $1,084 respectively. For one-way flights, the best month to travel is September with an average price of $497.

Good to know

Low season

October

Cheapest flight

$462
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Bucharest to San Francisco

FAQs - booking San Francisco flights

  • What is the cheapest flight to San Francisco?

    In the last 5 days, the cheapest flight deal to San Francisco was found on the route from Bucharest, at $720 return. The most popular connection is from Cluj Napoca to San Francisco and KAYAK users have found round-trip deals for as low as $727 in the last 5 days.

  • How far is San Francisco Airport from central San Francisco?

    San Francisco Airport is 11 miles from the center of San Francisco.

  • What is the name of San Francisco’s airport?

    There is only 1 airport in San Francisco, called San Francisco Airport (SFO). It can also be referred to as San Francisco or San Francisco Intl.

  • How does KAYAK find such low prices on flights 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 to San Francisco.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Francisco are there each week?

    Each week there are around 16,502 direct flights from within Romania to San Francisco. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to San Francisco

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco flight deals.

Reviews of the top 5 airlines serving from Romania to San Francisco

 
Need help choosing which airline to fly with 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.
7.8
KLMOverall score based on 1576 reviews
7.8Boarding
7.3Food
7.7Comfort
8.4Crew
7.2Entertainment
Airline reviews

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

4.0 OkayJessica, Sep 2026
Read more KLM reviews

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Flight lead was a gentleman with silver hair and he went out of his way to shake hands and interact with each passenger seated in business class. A medical emergency took place during our flight and he handled it with perfect poise and professionalism. He was gracious and confidently competent. Just what you want from a leader,

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

I have flown with LOT several times and regret it every time; however, they are the only airline that offers the direct flights I need. Boarding was awful. I was alone with 3 children, including an infant, and we were forced to stand in buses packed like sardines. Then, for such a large flight, there was not even a gangway. I was expected to carry a baby, a carseat, and luggage by myself up the dangerous steps into the plane while the crew RUSHED me. The crew was very curt, cold, and inattentive. No one offered any assistance or sympathy to me alone with kids. There was no ventilation or AC in the plane.

My ONLY complaint with LOT was the lack of WiFi and the food in business class… still, I use them because they have great connections to Chicago and they fly the 787 - which I think is a great wide body jet. Well… now LOT has WiFi (good satellite speeds) and AMAZING food. LOT now is giving Turkish Airlines a big big run for the money. And they consistently have less expensive business class. I am a very happy customer!

Issue with boarding, group of passengers on a religious trip coming back to NYC kept trying to change seats, even standing when the plane was pushing back. Crew/Pilot kept very good composure, some passengers got aggravated and started venting out loud but this group created a serious security risk. Crew/Pilot should've been more stringent and called in security or remove them from the flight.

Amazing crew, delicious food and drink selection. 12hr felt more like a 4hrs. Comfortable beds. Can’t wait for the new business class cabin

Flying business class saves you. Once you get out of the terminal and onto the plane, it’s fine. The traffic at the gate is a horror. No organization at all. The fact that Business class is promised early boarding is a myth.

The seat was paid for but given for some different person .

Krakow airport is very disorganized. nice seats. friendly crew. long legs had screens. short leg did not

Horrible communication, flight boarded then we sat on plane for almost 5 hours as the runway was barely covered in snow with no plows in sight and the as we tried to taxi there was a major equipment failure due to poor push off technique causing all passengers to be taken off the flight to ultimately have the flight cancelled. There was barely any communication to passengers as to what was happening or what to do next to get placed on another flight. Arriving to my final destination a whole day later having to take a connecting flight through Lisbon to ultimately end up in New York instead of a direct flight as none available for the next day. Never flying LOT airlines again!

Smooth flight, excellent crew and good food. Not enough space; sitting are too small.

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

Nice, it was nice to have a free night's stay because our layover was over 18 hours.

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

In this long haul flight, flight attendants never stopped moving and giving excellent service. Very impressive. Very comfortable seats and excellent food

Service and food were decent, seats are a bit too narrow. Leg room is normal. Bathroom should be cleaned more frequently. WiFi is cumbersome and should be simplified.

they have cancell the flight with no reasons, My parents were in the cold weather in the airport for 24 hours they did not give any hotel and food. I hate Turkish Airline, this is our last time that we ha ve chosen Turkish Airline.

Good service, the airline also provided a traveling kit bag (tooth brush, socks, slippers, visor for sleeping).

Food excellent Bathrooms improve cleanliness needed Staff fairly well attentive Entertainment fair Seats lie flat worked well

Connection was a headache due to a delay on arrival flight

Paying for reserved seats and never received the seats I paid for !! Just fake and a surprise out of their " box "

I had connection flight. I barely made it to the next flight. I had to run to get to the next flight which was far away from where my first flight was landed . On top of that they search my stuff before boarding that added to the time. Food was ok but they forgot to serve our row with drink and also when it was our turn, they ran out of second option for food and we didn’t have any options for food.

Boarding, time to take off, in flight offerings, and staff were all great. I recommend using UA for this short flight.

Good experience. Staff was friendly and helpful. Flight was slightly delayed due to airport construction, but they still arrived on time.

This is the worst airline I’ve ever been on in my life and I’ve been probably on 75% of them. I said 15 years ago I would never go on United again. I was an idiot. I booked a flight with them from Las Vegas to San Francisco and of course they screwed that up and cost me a day flying all over the world trying to get to Thailand. My luggage was gone for 35 hours all because they couldn’t make their route on time

The flight out of Fresno boarded 1.5 hour past scheduled and made me miss my connecting flight from SFO to SEA.

Airplane is not very clean, food quality and taste was not good. Lufthansa used to be good but nowadays went down. Overall experience is just okay, wouldn't fly again, prefer Turkish airlines.

I did bought anything… I don’t understand how this book appears to me . Ridiculous

The plane left over an hour late. I missed my connection going to Tokyo. They haven’t sent my bag to Thailand, where I ended up. It took me over 32 hours to get here. Very bad experience so far. I hope they can fix this and get my bag to me, within 24 hours it doesn’t look good at this time.

This flight did not take place because the passenger was in the hospital. We have made so many attempts to rebook this flight and have spoken to so many United Airlines representatives and everyone is giving you a different answer. It has become beyond frustrating to the point where we now have to seek legal help. This is a family of 4 so a lot of money was spent to purchase 4 tickets to go visit their daughter/sister who is a US servicewoman in Okinawa and to be treated with such disdain and disrespect is beyond reprehensible. The main traveler was given sent a letter by United confirming a refund on the tickets and to be able to use them but every attempt to use this has been met with a negative response so much so that the client is over stressed.

The pre-order only approach for fresh food is really challenging

the seat has a problem. the back had a hole.

The seats on Lufthansa’s international business class on the A350-900 is the worst product in the market. Our chief purser was AMAZING though. She is the best FA I have had in many years.

I have very bad experience with United because Vince two weeks that I did not receive my luggage yet

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

Never happened. Flight was delayed. Had to be re rojyed

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

This was the best carrier, comfort, service, good food, on time experience on a long haul flight. New, clean, quiet, smooth aircraft!!!

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