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$316+ Cheap flights from Oakland, CA (OAK) to Sofia (SOF)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SOF
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Oakland to Sofia

Best flights from Oakland to Sofia
Discover carefully curated flight deals from Oakland to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This oojo deal was found by Cheapflights users on 12/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:09 pmOAK - SOF
2 stops37h 21mBritish Airways
Wed 5/139:30 pmSOF - OAK
2 stops31h 35mBritish Airways
Deal found 12/26$722
This oojo deal was found by Cheapflights users on 12/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/251:00 pmOAK - SOF
2 stops45h 40mBritish Airways
Mon 6/88:00 pmSOF - OAK
2 stops33h 05mBritish Airways
Deal found 12/25$994

Find flight deals from Oakland to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Sofia (SOF). 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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$722
(oojo)

One-way from

$316
(oojo)

Popular in

June

Cheapest in

January

Average price

$1,146
Provider with most accurate pricing for Oakland-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Sofia flights.
Search Deals
From Oakland to Sofia
Search Deals
One-way flight from Oakland to Sofia
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($349 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Sofia 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 December 26, 2025.
Use the filters below to find and compare flights from Oakland to Sofia that are best for you.

Fly from

Oakland

Fly to

Sofia

Route

Depart

Return

Price

OaklandSofia

OAK - SOF

OAKSOF

Oakland

Wed 4/29

2:09 pm-1:30 pm

2 stops37h 21m

Sofia

Wed 5/13

9:30 pm-7:05 pm

2 stops31h 35m

$722

OaklandSofia

OAK - SOF

OAKSOF

Oakland

Mon 5/25

1:00 pm-8:40 pm

2 stops45h 40m

Sofia

Mon 6/8

8:00 pm-7:05 pm

2 stops33h 05m

$994

OaklandSofia

OAK - SOF

OAKSOF

Oakland

Wed 5/6

2:09 pm-1:30 pm

2 stops37h 21m

$316

OaklandSofia

OAK - SOF

OAKSOF

Oakland

Tue 1/6

9:49 am-8:10 pm

2 stops24h 21m

$532

OaklandSofia

OAK - SOF

OAKSOF

Oakland

Tue 6/16

1:20 pm-8:40 pm

2 stops21h 20m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Compare providers for flights from Oakland to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to Sofia in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-Sofia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oakland, California-Sofia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oakland, California-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Sofia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oakland to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia 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 Sofia

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

Currently, August is the cheapest month in which you can book a flight from Oakland, California to Sofia (average of $439). Flying from Oakland, California to Sofia in June is currently the most expensive (average of $823). 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 Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oakland, California to Sofia?

    British Airways can get you from Oakland, California to Sofia in just under 37h 21m. Your travel time can differ by up to . The distance from Oakland, California to Sofia is about 6472 mi.

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

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

  • How can I find direct flights from Oakland to Sofia?

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

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

    Yes. Cheapflights offers flight deals from Oakland to Sofia 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 Sofia?

    Currently, August is the cheapest month in which you can book a flight from Oakland, California to Sofia (average of $439). Flying from Oakland, California to Sofia in June is currently the most expensive (average of $823). 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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