฿4,156+ Cheap flights from Oakland, California

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
OAK — BKK
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Find flights from Oakland

Enter your travel dates to find the best prices.

Cheapest flights from Oakland
Explore the most affordable flight options available from Oakland. Find the lowest fares based on data from user searches, with prices last updated on 7 February 2026.

Mon 23/216:59
OAK
-
BCN
2 stops30h 01m
เดลต้า
Tue 10/309:45
BCN
-
OAK
2 stops22h 01m
เดลต้า
Deal found 5/2฿16,090
Mon 30/305:55
OAK
-
BCN
2 stops24h 40m
เดลต้า
Wed 8/406:20
BCN
-
OAK
2 stops18h 40m
เดลต้า
Deal found 7/2฿18,672
Mon 30/305:55
OAK
-
BCN
2 stops24h 40m
เดลต้า
Thu 9/406:10
BCN
-
OAK
2 stops26h 36m
เดลต้า
Deal found 7/2฿18,893
Tue 31/305:55
OAK
-
BCN
2 stops26h 15m
เดลต้า
Wed 8/406:20
BCN
-
OAK
2 stops26h 26m
เดลต้า
Deal found 7/2฿19,774
Tue 31/305:55
OAK
-
BCN
2 stops26h 15m
เดลต้า
Thu 9/406:10
BCN
-
OAK
2 stops26h 36m
เดลต้า
Deal found 7/2฿19,995
Tue 17/305:55
OAK
-
BCN
2 stops17h 05m
เดลต้า
Tue 31/311:00
BCN
-
OAK
2 stops21h 46m
เดลต้า
Deal found 6/2฿21,380
Mon 16/305:55
OAK
-
BCN
2 stops29h 10m
เดลต้า
Tue 31/311:00
BCN
-
OAK
2 stops21h 46m
เดลต้า
Deal found 6/2฿21,695
Sun 15/305:55
OAK
-
BCN
2 stops41h 40m
เดลต้า
Tue 31/311:00
BCN
-
OAK
2 stops21h 46m
เดลต้า
Deal found 6/2฿21,758
Sun 29/305:55
OAK
-
BCN
2 stops24h 40m
เดลต้า
Wed 8/406:20
BCN
-
OAK
2 stops26h 26m
เดลต้า
Deal found 7/2฿21,884
Sat 28/317:55
OAK
-
BCN
2 stops36h 40m
เดลต้า
Tue 7/413:25
BCN
-
OAK
2 stops35h 35m
เดลต้า
Deal found 7/2฿22,073
Sun 29/305:55
OAK
-
BCN
2 stops24h 40m
เดลต้า
Thu 9/406:10
BCN
-
OAK
2 stops26h 36m
เดลต้า
Deal found 7/2฿22,105
Sat 28/317:55
OAK
-
BCN
2 stops36h 40m
เดลต้า
Thu 9/406:10
BCN
-
OAK
2 stops26h 36m
เดลต้า
Deal found 7/2฿22,294

Find flights from Oakland within your budget

 
Find flights departing from Oakland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 7 February 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 30/3

05:55-15:35

2 stops24h 40m

Barcelona-El Prat

Tue 7/4

13:25-16:00

2 stops35h 35m

฿18,672

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 30/3

05:55-15:35

2 stops24h 40m

Barcelona-El Prat

Thu 9/4

06:10-23:46

2 stops26h 36m

฿18,893

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 31/3

05:55-17:10

2 stops26h 15m

Barcelona-El Prat

Wed 8/4

06:20-23:46

2 stops26h 26m

฿19,774

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 31/3

05:55-17:10

2 stops26h 15m

Barcelona-El Prat

Thu 9/4

06:10-23:46

2 stops26h 36m

฿19,995

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 17/3

05:55-07:00

2 stops17h 05m

Barcelona-El Prat

Tue 31/3

11:00-23:46

2 stops21h 46m

฿21,380

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 16/3

05:55-19:05

2 stops29h 10m

Barcelona-El Prat

Tue 31/3

11:00-23:46

2 stops21h 46m

฿21,695

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 15/3

05:55-07:35

2 stops41h 40m

Barcelona-El Prat

Tue 31/3

11:00-23:46

2 stops21h 46m

฿21,758

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 29/3

05:55-12:50

2 stops21h 55m

Barcelona-El Prat

Tue 7/4

13:25-16:00

2 stops35h 35m

฿21,884

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 29/3

05:55-15:35

2 stops24h 40m

Barcelona-El Prat

Wed 8/4

06:20-23:46

2 stops26h 26m

฿21,884

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 29/3

05:55-15:35

2 stops24h 40m

Barcelona-El Prat

Thu 9/4

06:10-23:46

2 stops26h 36m

฿22,105

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 59 results
1
2
3
...
6

Best time to book a flight from Oakland

Have a flexible travel schedule? Discover the best time to fly from Oakland with our price prediction graph.
Estimated return 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.

Travel insights for flights from Oakland

Get recent, data-driven insights about flights from Oakland including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Oakland, California (average of ฿17,224). Flying from Oakland, California in June will prove the most costly (average of ฿25,033). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from California

Book a direct flight from one of these other cities located in California.
Direct flights from Los Angeles
Direct flights from San Francisco
Direct flights from San Diego
Direct flights from Fresno
Direct flights from San Jose

Related info for your journey

Access useful and relevant information related to your journey from Oakland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 February 2026.

  • What are the most popular destinations to fly to from Oakland, California?

    The most selected flight destinations from Oakland, California for the current month are Las Vegas, Guadalajara, Honolulu. While Las Vegas, Guadalajara, Honolulu are the top choices made by travellers year-round.

  • What is the cheapest month to fly from Oakland, California?

    At the present moment the cheapest month to fly from Oakland, California is currently April; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Oakland?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Oakland today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Oakland?

    Cheapflights helps you find that perfect flight from Oakland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Oakland with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Oakland flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Oakland become cheaper?

    Yes! Start tracking prices for flights from Oakland today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oakland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Oakland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Oakland?

Cheapflights helps you find that perfect flight from Oakland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Oakland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oakland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Oakland become cheaper?

Yes! Start tracking prices for flights from Oakland today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.