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$469+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BUH
abr. 5 — abr. 121
dom. 4/5
dom. 4/12
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 marzo 6, 2026.

This Air France deal was found by Cheapflights users on 3/3. 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.
lun. 8/105:55 am
OAK
-
OTP
2 stops30h 40m
Multiple Airlines
mié. 8/194:50 pm
OTP
-
OAK
2 stops33h 41m
Multiple Airlines
Deal found 3/3$625
This Air France deal was found by Cheapflights users on 3/2. 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.
lun. 8/105:55 am
OAK
-
OTP
2 stops30h 40m
Air France
mié. 8/193:40 pm
OTP
-
OAK
2 stops34h 51m
Air France
Deal found 3/2$645
This Delta deal was found by Cheapflights users on 3/3. 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.
mar. 3/175:55 am
OAK
-
OTP
2 stops45h 10m
Delta
jue. 5/282:00 pm
OTP
-
OAK
2 stops36h 25m
Delta
Deal found 3/3$726
This Delta deal was found by Cheapflights users on 3/3. 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.
lun. 3/165:55 am
OAK
-
OTP
2 stops46h 05m
Delta
jue. 5/282:00 pm
OTP
-
OAK
2 stops36h 25m
Delta
Deal found 3/3$731
This Delta deal was found by Cheapflights users on 3/3. 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.
mar. 3/175:55 am
OAK
-
OTP
2 stops45h 10m
Delta
vie. 5/297:05 am
OTP
-
OAK
2 stops26h 52m
Delta
Deal found 3/3$813
This Delta deal was found by Cheapflights users on 3/3. 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.
lun. 3/165:55 am
OAK
-
OTP
2 stops46h 05m
Delta
vie. 5/292:00 pm
OTP
-
OAK
2 stops19h 57m
Delta
Deal found 3/3$818
This Delta deal was found by Cheapflights users on 3/3. 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.
sáb. 3/145:55 pm
OAK
-
OTP
2 stops43h 55m
Delta
jue. 5/282:00 pm
OTP
-
OAK
2 stops43h 57m
Delta
Deal found 3/3$819
This British Airways deal was found by Cheapflights users on 3/3. 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.
mié. 12/21:11 pm
OAK
-
OTP
2 stops20h 49m
British Airways
dom. 12/64:10 pm
OTP
-
OAK
2 stops40h 00m
British Airways
Deal found 3/3$820
This Delta deal was found by Cheapflights users on 3/3. 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.
mar. 3/175:55 am
OAK
-
OTP
2 stops45h 10m
Delta
mar. 6/27:05 am
OTP
-
OAK
2 stops19h 20m
Delta
Deal found 3/3$837
This Delta deal was found by Cheapflights users on 3/3. 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.
lun. 3/165:55 am
OAK
-
OTP
2 stops46h 05m
Delta
mié. 6/32:00 pm
OTP
-
OAK
2 stops43h 57m
Delta
Deal found 3/3$842
This Delta deal was found by Cheapflights users on 3/3. 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.
mar. 3/175:55 am
OAK
-
OTP
2 stops45h 10m
Delta
lun. 6/11:40 pm
OTP
-
OAK
2 stops44h 17m
Delta
Deal found 3/3$857

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 marzo 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$625
(Air France)

One-way from

$457
(oojo)

Popular in

December

Cheapest in

January

Average price

$710
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. 7% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 marzo 6, 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

lun. 8/10

5:55 am-10:35 pm

2 stops30h 40m

Bucharest Otopeni Intl

mié. 8/19

4:50 pm-4:31 pm

2 stops33h 41m

$674

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

mar. 3/17

5:55 am-12:05 pm

2 stops45h 10m

Bucharest Otopeni Intl

vie. 5/29

7:05 am-11:57 pm

2 stops26h 52m

$813

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

dom. 4/26

6:20 am-12:50 am

2 stops32h 30m

Bucharest Otopeni Intl

dom. 5/10

8:10 am-10:32 pm

2 stops48h 22m

$922
Quickest round-trip

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

mar. 7/7

6:49 am-3:25 pm

3 stops22h 36m

Bucharest Otopeni Intl

mar. 7/21

8:15 am-10:37 pm

2 stops24h 22m

$933

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

mié. 3/18

5:55 am-5:10 pm

2 stops26h 15m

Bucharest Otopeni Intl

lun. 6/1

1:40 pm-4:25 pm

2 stops36h 45m

$950

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

mar. 3/17

5:55 am-12:05 pm

2 stops45h 10m

Bucharest Otopeni Intl

dom. 5/31

6:00 am-11:57 pm

2 stops27h 57m

$980

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

mar. 6/9

7:00 am-1:20 am

2 stops32h 20m

Bucharest Otopeni Intl

mar. 6/16

6:10 pm-7:36 pm

2 stops35h 26m

$995

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

mié. 3/18

5:55 am-5:10 pm

2 stops26h 15m

Bucharest Otopeni Intl

sáb. 5/30

7:05 am-10:34 pm

2 stops25h 29m

$1,016

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

mié. 5/6

2:09 pm-12:20 am

2 stops24h 11m

Bucharest Otopeni Intl

jue. 5/28

8:15 am-6:49 pm

2 stops44h 34m

$1,022

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

jue. 3/19

12:35 pm-1:00 pm

2 stops39h 25m

Bucharest Otopeni Intl

lun. 6/1

1:40 pm-11:57 pm

2 stops44h 17m

$1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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

Currently, March is the cheapest month in which you can book a flight from Oakland, California to Bucharest (average of $495). Flying from Oakland, California to Bucharest in June is currently the most expensive (average of $709). 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 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 24h 42m. 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.

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

    Currently, March is the cheapest month in which you can book a flight from Oakland, California to Bucharest (average of $495). Flying from Oakland, California to Bucharest in June is currently the most expensive (average of $709). 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.

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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