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$649+ Cheap flights from Oakland, CA (OAK) to Bucharest (BUH)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BUH
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
1 adult, Economy
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Cheap flight deals from Oakland to Bucharest

Cheapest flights from Oakland to Bucharest
Explore the most affordable flight options available from Oakland to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.

This Air France deal was found by Cheapflights users on 6/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
OAK
-
OTP
2 stops23h 50m
Air France
Wed 8/193:40 pm
OTP
-
OAK
2 stops34h 34m
Air France
Deal found 6/24$843
This Air France deal was found by Cheapflights users on 6/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
OAK
-
OTP
2 stops23h 50m
Multiple Airlines
Wed 8/197:05 am
OTP
-
OAK
2 stops26h 51m
Multiple Airlines
Deal found 6/21$905
This British Airways deal was found by Cheapflights users on 6/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:11 pm
OAK
-
OTP
2 stops24h 19m
British Airways
Wed 12/93:50 pm
OTP
-
OAK
2 stops33h 54m
British Airways
Deal found 6/23$988
This Booking.com deal was found by Cheapflights users on 6/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am
OAK
-
OTP
2 stops29h 50m
Multiple Airlines
Thu 11/58:35 am
OTP
-
OAK
2 stops24h 04m
Multiple Airlines
Deal found 6/23$1,068
This Gotogate deal was found by Cheapflights users on 6/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:52 am
OAK
-
OTP
2 stops28h 58m
Multiple Airlines
Thu 8/278:35 am
OTP
-
OAK
2 stops23h 16m
Multiple Airlines
Deal found 6/23$1,141
This Booking.com deal was found by Cheapflights users on 6/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am
OAK
-
OTP
2 stops30h 30m
Multiple Airlines
Tue 11/38:35 am
OTP
-
OAK
2 stops24h 04m
Multiple Airlines
Deal found 6/21$1,145
This Booking.com deal was found by Cheapflights users on 6/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:01 am
OAK
-
OTP
2 stops30h 49m
Multiple Airlines
Thu 10/88:35 am
OTP
-
OAK
2 stops24h 20m
Multiple Airlines
Deal found 6/22$1,146
This Booking.com deal was found by Cheapflights users on 6/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
OAK
-
OTP
2 stops29h 50m
Multiple Airlines
Sat 10/318:35 am
OTP
-
OAK
2 stops23h 20m
Multiple Airlines
Deal found 6/23$1,168
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 am
OAK
-
OTP
2 stops44h 45m
Delta
Mon 7/62:00 pm
OTP
-
OAK
2 stops36h 21m
Delta
Deal found 6/22$1,177
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
OAK
-
OTP
2 stops25h 20m
Delta
Tue 7/72:00 pm
OTP
-
OAK
2 stops43h 50m
Delta
Deal found 6/25$1,180

Find flight deals from Oakland to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Bucharest (BUH). 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 June 25, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$843
(Air France)

One-way from

$649
(Delta)

Popular in

December

Cheapest in

April

Average price

$805
Provider with most accurate pricing for San Francisco-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Bucharest (BUH) flights.
Search Deals
From Oakland to Bucharest (BUH)
Search Deals
One-way flight from Oakland to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Bucharest 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 June 25, 2026.
Use the filters below to find and compare flights from Oakland to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Mon 8/10

6:00 am-3:50 pm

2 stops23h 50m

Bucharest Otopeni Intl

Wed 8/19

3:40 pm-4:14 pm

2 stops34h 34m

$843
Quickest round-trip

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Mon 8/10

6:00 am-3:50 pm

2 stops23h 50m

Bucharest Otopeni Intl

Wed 8/19

7:05 am-11:56 pm

2 stops26h 51m

$905

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Wed 12/2

1:11 pm-11:30 pm

2 stops24h 19m

Bucharest Otopeni Intl

Wed 12/9

3:50 pm-3:44 pm

2 stops33h 54m

$988

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Sun 10/25

7:00 am-10:50 pm

2 stops30h 50m

Bucharest Otopeni Intl

Sun 11/8

8:35 am-10:39 pm

2 stops24h 04m

$1,068

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Thu 10/22

7:00 am-10:50 pm

2 stops29h 50m

Bucharest Otopeni Intl

Thu 11/5

8:35 am-10:39 pm

2 stops24h 04m

$1,068

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Thu 8/13

7:52 am-10:50 pm

2 stops28h 58m

Bucharest Otopeni Intl

Thu 8/27

8:35 am-9:51 pm

2 stops23h 16m

$1,141

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Tue 10/20

7:00 am-11:30 pm

2 stops30h 30m

Bucharest Otopeni Intl

Tue 11/3

8:35 am-10:39 pm

2 stops24h 04m

$1,145

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Thu 9/24

6:01 am-10:50 pm

2 stops30h 49m

Bucharest Otopeni Intl

Thu 10/8

8:35 am-10:55 pm

2 stops24h 20m

$1,146
Cheapest one-way

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Sun 7/19

5:05 pm-1:00 pm

2 stops33h 55m

$649

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Fri 7/17

12:30 pm-5:40 pm

2 stops43h 10m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Best time to book a flight from Oakland to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest 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 Bucharest
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Oakland to Bucharest?

    Most people fly from Oakland (OAK) if they book a flight from Oakland to Bucharest. On average, Oakland has 0 outbound flights to Bucharest per day from 0 airlines. Oakland is conveniently located just 7.0 mi from Oakland’s city center.

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

    Departing from Oakland, California to Bucharest will take you 23h 50m. Oakland, California and Bucharest are separated by a distance of 6413 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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Alternative routes for Oakland to Bucharest

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