How long is the flight from Oakland, California to Cardiff?

Departing from Oakland, California to Cardiff will take you 43h 55m. The distance between Oakland, California and Cardiff is about 5257 mi.

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.

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).

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.

Most accurate provider : When it comes to deals on Oakland, California-Cardiff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Cardiff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Cardiff flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Oakland, California-Cardiff flights, Cheapflights users trust FlightHub the most. FlightHub 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-Cardiff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$793+ Flights from Oakland, CA to Cardiff

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Cheap flight deals from Oakland to Cardiff

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 December 12, 2025.

Mon 1/265:55 amOAK - CWL

2 stops43h 55mKLM

Mon 2/210:20 amCWL - OAK

2 stops37h 54mKLM

Deal found 12/11

$793

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

Mon 1/265:55 amOAK - CWL

2 stops43h 55mKLM

Mon 2/210:20 amCWL - OAK

2 stops37h 54mKLM

Deal found 12/11

$793

Find flight deals from Oakland to Cardiff

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star

Provider with most accurate pricing for Oakland-Cardiff Wales flight deals.

Search Deals

Provider most trusted by Cheapflights users for Oakland-Cardiff Wales flights.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OaklandCardiff

OAK - CWL

OAKCWL

Oakland

Mon 1/26

5:55 am-9:50 am

2 stops43h 55m

Cardiff Wales

Mon 2/2

10:20 am-4:14 pm

2 stops37h 54m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Most accurate provider: When it comes to deals on Oakland, California-Cardiff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Cardiff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Cardiff flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Oakland, California-Cardiff flights, Cheapflights users trust FlightHub the most. FlightHub 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-Cardiff 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 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.

Related info for your journey

How long is the flight from Oakland, California to Cardiff?
Departing from Oakland, California to Cardiff will take you 43h 55m. The distance between Oakland, California and Cardiff is about 5257 mi.
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.

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$793+ 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 1/26. 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

Best flights from Oakland to CardiffDiscover 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 December 12, 2025.

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 December 12, 2025.

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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.

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.

How long is the flight from Oakland, California to Cardiff?

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?

Traveling to a place near Cardiff?

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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 December 12, 2025.