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Cluj Napoca

$778+ Cheap flights from Oakland, CA (OAK) to Cluj Napoca (CLJ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — CLJ
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Cheap flight deals from Oakland to Cluj Napoca

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Cluj Napoca (CLJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

June

Cheapest in

January

Average price

$697
Provider with most accurate pricing for San Francisco-Cluj Napoca flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Cluj Napoca flights.
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Highest demand for flights based on searches. 31% potential increase in price ($403 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($85 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Oakland to Cluj Napoca

One-way flights from Oakland to Cluj Napoca
Search for one-way flight options from Oakland to Cluj Napoca. Find affordable one-way fares based on user searches. Data last updated octubre 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/211:05 amOAK - CLJ
2 stops16h 35mMultiple Airlines
Deal found 10/26$778

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
Use the filters below to find and compare flights from Oakland to Cluj Napoca that are best for you.

Fly from

Oakland

Fly to

Cluj Napoca

Route

Depart

Return

Price

OaklandCluj Napoca

OAK - CLJ

OAKCLJ

Oakland

dom. 11/2

11:05 am-1:40 pm

2 stops16h 35m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Oakland to Cluj Napoca

Have a flexible travel schedule? Discover the best time to fly to Cluj Napoca from Oakland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Cluj Napoca

What is the cheapest month to book a flight from Oakland, California to Cluj Napoca?

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Cluj Napoca (average of $594). Flying from Oakland, California to Cluj Napoca in June is currently the most expensive (average of $1,161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Cluj Napoca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Oakland to Cluj Napoca that include hotel bookings?

    Yes. In addition to deals on Oakland to Cluj Napoca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Cluj Napoca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Cluj Napoca.

  • Can I find deals for business class flights from Oakland to Cluj Napoca?

    Yes. Cheapflights offers flight deals from Oakland to Cluj Napoca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to Cluj Napoca?

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to Cluj Napoca (average of $594). Flying from Oakland, California to Cluj Napoca in June is currently the most expensive (average of $1,161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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