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

Currently, February is the cheapest month in which you can book a flight from Oakland, California to Cardiff (average of $773). Flying from Oakland, California to Cardiff in June is currently the most expensive (average of $1,622). 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.

What is the cheapest time of day to fly from OAK to CWL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Cardiff as you normally would.

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

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

How can I find direct flights from Oakland to Cardiff?

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

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

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

$1,389+ Flights from Oakland, CA to Cardiff

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1. Tell us where you want to go

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Cheap flight deals from Oakland to Cardiff

Round-trip from	$1,389 (Delta)

From Oakland to Cardiff Wales

Search Deals

Find flight deals from Oakland to Cardiff

Cheapest flights from Oakland to Cardiff
Explore the most affordable flight options available from Oakland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Sun 7/2712:30 pmOAK - CWL

2 stops20h 15mDelta

Sun 8/39:50 amCWL - OAK

2 stops22h 05mDelta

Deal found 6/12

$1,389

Sat 7/266:00 amOAK - CWL

3 stops20h 35mMultiple Airlines

Sat 8/29:00 amCWL - OAK

3 stops22h 33mMultiple Airlines

Deal found 6/11

$1,775

Best flights from Oakland to Cardiff
Discover carefully curated flight deals from Oakland to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Sun 7/2712:30 pmOAK - CWL

2 stops20h 15mDelta

Sun 8/39:50 amCWL - OAK

2 stops22h 05mDelta

Deal found 6/12

$1,389

Sat 7/266:00 amOAK - CWL

3 stops20h 35mMultiple Airlines

Sat 8/29:00 amCWL - OAK

3 stops22h 33mMultiple Airlines

Deal found 6/11

$1,775

Last-minute flights from Oakland to Cardiff
Discover last-minute flight deals from Oakland to Cardiff. Data last updated June 12, 2025 and is based on user searches.

Sat 7/266:00 amOAK - CWL

3 stops20h 35mMultiple Airlines

Sat 8/29:00 amCWL - OAK

3 stops22h 33mMultiple Airlines

Deal found 6/11

$1,775

Sun 7/2712:30 pmOAK - CWL

2 stops20h 15mDelta

Sun 8/39:50 amCWL - OAK

2 stops22h 05mDelta

Deal found 6/12

$1,389

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oakland to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OaklandCardiff

OAK - CWL

OAKCWL

Oakland

Sun 7/27

12:30 pm-4:45 pm

2 stops20h 15m

Cardiff Wales

Sun 8/3

9:50 am-11:55 pm

2 stops22h 05m

$1,389

OaklandCardiff

OAK - CWL

OAKCWL

Oakland

Sat 7/26

6:00 am-10:35 am

3 stops20h 35m

Cardiff Wales

Sat 8/2

9:00 am-11:33 pm

3 stops22h 33m

$1,775

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Oakland to Cardiff

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

Rainfall in Cardiff by month

In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

Temperature in Cardiff by month

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Cardiff

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Can I find deals for flights from Oakland to Cardiff that include hotel bookings?
Yes. In addition to deals on Oakland to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oakland to Cardiff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Cardiff.
Can I find deals for business class flights from Oakland to Cardiff?
Yes. Cheapflights offers flight deals from Oakland to Cardiff 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 Cardiff?
Currently, February is the cheapest month in which you can book a flight from Oakland, California to Cardiff (average of $773). Flying from Oakland, California to Cardiff in June is currently the most expensive (average of $1,622). 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

Barry

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$1,389+ Cheap flights from Oakland, CA (OAK) to Cardiff (CWL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oakland to Cardiff with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oakland to Cardiff

Round-trip from

Find flight deals from Oakland to Cardiff

Cheapest flights from Oakland to CardiffExplore the most affordable flight options available from Oakland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Oakland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oakland to Cardiff that are best for you.

Best time to book a flight from Oakland to Cardiff

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

Cheapflights Insights

Everything you need to know about your flight from Oakland to Cardiff

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

Reviews of airlines servicing Cardiff

Related info for your journey

Find useful and relevant information for your journey from Oakland to Cardiff. 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 Cardiff that include hotel bookings?

How can I find direct flights from Oakland to Cardiff?

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

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

Traveling to a place near Oakland?

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Alternative routes for Oakland to Cardiff

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Travel Smart

Cheapest flights from Oakland to Cardiff
Explore the most affordable flight options available from Oakland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.