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Cheap flights from Romania to San Francisco from $407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Romania to San Francisco departing on 12/16. 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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Find the cheapest flights from Romania to San Francisco

Recent round-trip flight deals from Romania to San Francisco

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:35 am - 9:20 pmOTP-SFO
21h 45m1 stop
Multiple Airlines Logo
7:10 pm - 11:30 amSFO-OTP
30h 20m2 stops
$780Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
9:35 am - 1:00 pmOTP-SFO
37h 25m2 stops
Multiple Airlines Logo
7:55 pm - 1:55 pmSFO-OTP
32h 00m1 stop
$807Multiple Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Multiple Airlines Logo
6:15 am - 12:55 pmOTP-SFO
40h 40m2 stops
Multiple Airlines Logo
4:40 pm - 12:45 amSFO-OTP
22h 05m1 stop
$812Multiple Airlines
Find Deal
Sun, Dec 14 - Sun, Jan 4
Turkish Airlines Logo
3:30 pm - 4:45 pmOTP-SFO
35h 15m1 stop
Turkish Airlines Logo
7:50 pm - 8:30 pmSFO-OTP
15h 40m1 stop
$842Turkish Airlines
Find Deal
Fri, Feb 27 - Thu, Mar 12
Turkish Airlines Logo
3:30 pm - 11:05 amOTP-SFO
29h 35m1 stop
Turkish Airlines Logo
7:50 pm - 2:10 pmSFO-OTP
33h 20m1 stop
$850Turkish Airlines
Find Deal
Fri, Feb 27 - Thu, Mar 12
Lufthansa Logo
6:00 am - 12:40 pmCLJ-SFO
16h 40m2 stops
Lufthansa Logo
9:40 pm - 12:55 amSFO-CLJ
17h 15m1 stop
$900Lufthansa
Find Deal
Thu, Nov 20 - Wed, Nov 26
Lufthansa Logo
2:25 pm - 7:35 pmCLJ-SFO
15h 10m1 stop
Lufthansa Logo
9:05 pm - 12:30 amSFO-CLJ
17h 25m1 stop
$904Lufthansa
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Tue, Nov 11 - Thu, May 7
United Airlines Logo
6:00 am - 7:35 pmCLJ-SFO
23h 35m1 stop
United Airlines Logo
12:43 am - 1:40 pmSFO-CLJ
26h 57m2 stops
$922United Airlines
Find Deal
Thu, Nov 20 - Tue, Nov 25
United Airlines Logo
2:25 pm - 10:55 pmCLJ-SFO
18h 30m2 stops
United Airlines Logo
7:16 am - 1:40 pmSFO-CLJ
20h 24m2 stops
$927United Airlines
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Thu, Nov 20 - Wed, Nov 26
KLM Logo
6:00 pm - 11:50 amOTP-SFO
27h 50m1 stop
KLM Logo
1:55 pm - 11:30 pmSFO-OTP
23h 35m1 stop
$932KLM
Find Deal
Fri, Dec 5 - Fri, Dec 12

Lufthansa flights from Romania to San Francisco

Our best Lufthansa deals on Romania to San Francisco flight tickets
Lufthansa
Nov 20
CLJ6:00 amCluj Napoca
16h 40m
2 stops
SFO12:40 pmSan Francisco
Nov 26
SFO9:40 pmSan Francisco
17h 15m
1 stop
CLJ12:55 amCluj Napoca
$900
Find similar
Lufthansa
Nov 11
CLJ2:25 pmCluj Napoca
15h 10m
1 stop
SFO7:35 pmSan Francisco
May 7
SFO9:05 pmSan Francisco
17h 25m
1 stop
CLJ12:30 amCluj Napoca
$904
Find similar
Lufthansa
Dec 4
TSR2:40 pmTimisoara
14h 55m
1 stop
SFO7:35 pmSan Francisco
Dec 11
SFO9:40 pmSan Francisco
16h 45m
1 stop
TSR12:25 amTimisoara
$906
Find similar

United Airlines flights from Romania to San Francisco

Our best United Airlines deals on Romania to San Francisco flight tickets
United Airlines
Nov 20
CLJ6:00 amCluj Napoca
23h 35m
1 stop
SFO7:35 pmSan Francisco
Nov 25
SFO12:43 amSan Francisco
26h 57m
2 stops
CLJ1:40 pmCluj Napoca
$922
Find similar
United Airlines
Nov 20
CLJ2:25 pmCluj Napoca
18h 30m
2 stops
SFO10:55 pmSan Francisco
Nov 26
SFO7:16 amSan Francisco
20h 24m
2 stops
CLJ1:40 pmCluj Napoca
$927
Find similar
United Airlines
Nov 11
CLJ6:00 amCluj Napoca
18h 50m
1 stop
SFO2:50 pmSan Francisco
May 7
SFO7:00 amSan Francisco
24h 20m
2 stops
CLJ5:20 pmCluj Napoca
$932
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Romania to San Francisco 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 October 22, 2025.
Use the filters below to find and compare flights from Romania to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 12/5

9:35 am-9:20 pm

1 stop21h 45m

San Francisco

Fri 12/12

7:10 pm-11:30 am

2 stops30h 20m

$780

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Wed 11/5

9:35 am-1:00 pm

2 stops37h 25m

San Francisco

Mon 11/10

7:55 pm-1:55 pm

1 stop32h 00m

$807

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 12/14

6:15 am-12:55 pm

2 stops40h 40m

San Francisco

Sun 1/4

4:40 pm-12:45 am

1 stop22h 05m

$812

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 2/27

3:30 pm-4:45 pm

1 stop35h 15m

San Francisco

Thu 3/12

7:50 pm-8:30 pm

1 stop15h 40m

$842

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 2/27

3:30 pm-11:05 am

1 stop29h 35m

San Francisco

Thu 3/12

7:50 pm-2:10 pm

1 stop33h 20m

$850

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Thu 11/20

6:00 am-12:40 pm

2 stops16h 40m

San Francisco

Wed 11/26

9:40 pm-12:55 am

1 stop17h 15m

$900

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Tue 11/11

2:25 pm-7:35 pm

1 stop15h 10m

San Francisco

Thu 5/7

9:05 pm-12:30 am

1 stop17h 25m

$904

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Thu 11/20

6:00 am-7:35 pm

1 stop23h 35m

San Francisco

Tue 11/25

12:43 am-1:40 pm

2 stops26h 57m

$922

Cluj NapocaSan Francisco

CLJ - SFO

CLJSFO

Cluj Napoca

Thu 11/20

2:25 pm-10:55 pm

2 stops18h 30m

San Francisco

Wed 11/26

7:16 am-1:40 pm

2 stops20h 24m

$927

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 12/5

6:00 pm-11:50 am

1 stop27h 50m

San Francisco

Fri 12/12

1:55 pm-11:30 pm

1 stop23h 35m

$932

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Romania to San Francisco

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 San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $833.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Romania to San Francisco is on a Tuesday when prices can be found for as low as $860. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $1,060.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Romania to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $847. Flights at noon are often more expensive with an average ticket price of $978.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Romania when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $909 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Romania for as low as $808 on momondo.

Cheap Romania to San Francisco flight deals and tips

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

Direct flights

None
There are no direct flights from Romania to San Francisco. There are no popular flight routes from Romania to San Francisco.
Search flight deals

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

    Prices for flights from Romania to San Francisco Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Romania to San Francisco

Compare and see reviews for airlines that fly from Romania to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $705Free CancellationRating
6.7
7,466 reviews
Search British Airways flights
LufthansaPriceFrom $722Free CancellationRating
6.8
7,507 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $804Free CancellationRating
7.3
4,022 reviews
Search Turkish Airlines flights
KLMPriceFrom $807Free CancellationRating
7.7
1,404 reviews
Search KLM flights
SWISSPriceFrom $827Free CancellationRating
7.5
1,772 reviews
Search SWISS flights
United AirlinesPriceFrom $864Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Berkeley
Fremont
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Turlock
Pacific Grove
Livermore

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Romania to San Francisco. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to San Francisco from Romania which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Romania to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to San Francisco from Romania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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