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£402 Cheap Flights from Sacramento (SMF) to Cardiff (CWL)

View £402 flight on Tue, 22 Sept 2026Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Cardiff International Airport (CWL)

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Cheap Flights from Sacramento (SMF) to Cardiff (CWL)

Prices were available within the past 7 days and start at £402 for one-way flights and £809 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Wed, 26 Aug - Tue, 1 Sept
SMF
Sacramento
CWL
Cardiff
£809 Return, found 4 days ago
£809
Return
found 4 days ago
Select Air France flight, departing Wed, 26 Aug from Sacramento to Cardiff, returning Tue, 1 Sept, priced at £809 found 4 days ago
KLM
Tue, 15 Sept - Tue, 13 Oct
SMF
Sacramento
CWL
Cardiff
£811 Return, found 2 days ago
£811
Return
found 2 days ago
Select KLM flight, departing Tue, 15 Sept from Sacramento to Cardiff, returning Tue, 13 Oct, priced at £811 found 2 days ago
Virgin Atlantic
Wed, 26 Aug - Tue, 1 Sept
SMF
Sacramento
CWL
Cardiff
£831 Return, found 4 days ago
£831
Return
found 4 days ago
Select Virgin Atlantic flight, departing Wed, 26 Aug from Sacramento to Cardiff, returning Tue, 1 Sept, priced at £831 found 4 days ago
Air France
Tue, 15 Sept - Tue, 13 Oct
SMF
Sacramento
CWL
Cardiff
£832 Return, found 2 days ago
£832
Return
found 2 days ago
Select Air France flight, departing Tue, 15 Sept from Sacramento to Cardiff, returning Tue, 13 Oct, priced at £832 found 2 days ago
Air France
Mon, 24 Aug - Sun, 30 Aug
SMF
Sacramento
CWL
Cardiff
£846 Return, found 6 days ago
£846
Return
found 6 days ago
Select Air France flight, departing Mon, 24 Aug from Sacramento to Cardiff, returning Sun, 30 Aug, priced at £846 found 6 days ago
Virgin Atlantic
Thu, 10 Sept - Thu, 24 Sept
SMF
Sacramento
CWL
Cardiff
£849 Return, found 2 days ago
£849
Return
found 2 days ago
Select Virgin Atlantic flight, departing Thu, 10 Sept from Sacramento to Cardiff, returning Thu, 24 Sept, priced at £849 found 2 days ago
Virgin Atlantic
Wed, 26 Aug - Tue, 1 Sept
SMF
Sacramento
CWL
Cardiff
£851 Return, found 4 days ago
£851
Return
found 4 days ago
Select Virgin Atlantic flight, departing Wed, 26 Aug from Sacramento to Cardiff, returning Tue, 1 Sept, priced at £851 found 4 days ago
Air France
Tue, 15 Sept - Tue, 13 Oct
SMF
Sacramento
CWL
Cardiff
£853 Return, found 2 days ago
£853
Return
found 2 days ago
Select Air France flight, departing Tue, 15 Sept from Sacramento to Cardiff, returning Tue, 13 Oct, priced at £853 found 2 days ago
Air France
Wed, 26 Aug - Tue, 1 Sept
SMF
Sacramento
CWL
Cardiff
£867 Return, found 4 days ago
£867
Return
found 4 days ago
Select Air France flight, departing Wed, 26 Aug from Sacramento to Cardiff, returning Tue, 1 Sept, priced at £867 found 4 days ago
Delta
Mon, 7 Sept - Mon, 14 Sept
SMF
Sacramento
CWL
Cardiff
£932 Return, found 6 days ago
£932
Return
found 6 days ago
Select Delta flight, departing Mon, 7 Sept from Sacramento to Cardiff, returning Mon, 14 Sept, priced at £932 found 6 days ago

Frequently asked questions

How much does a flight from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) cost?
You can find one-way and return flights from SMF to CWL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SMF to CWL ticket fares go up or down.
What is the cheapest month to fly from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
The cheapest months to fly from SMF to CWL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
Enter SMF to CWL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
To find a cheap flight from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
There are approximately 14 connecting flights per day from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Minneapolis - St. Paul Intl. (MSP), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
The earliest flight from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) typically departs around 5:00 AM. This service is offered by airlines such as United and Loganair. This is a seasonal service, active only in November. An early departure like this can be really helpful if you want to maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
There are no nonstop flights from Sacramento International Airport (SMF) to Cardiff International Airport (CWL). Flights with two or more stops typically take around 18 hours 18 minutes, covering a distance of approximately 8,344 kilometers. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
Select the "Business class" and "First class" filters when looking for SMF to CWL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) flight with Expedia?
It's easy to earn miles on a Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cardiff (CWL) from Sacramento, CA (SMF)?
If you're planning to travel to Cardiff from Sacramento Intl. (SMF), you typically fly into Cardiff Intl. (CWL). Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Seattle - Tacoma Intl. (SEA), or Los Angeles Intl. (LAX) before reaching Cardiff. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) at the last minute?
Typically, booking a last minute flight from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) flight and hotel package?
Securing a Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.)?
If you booked your Sacramento, CA (SMF-Sacramento Intl.) to Cardiff (CWL-Cardiff Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sacramento Intl.
Destination airport
Cardiff Intl.
Airlines serving
Air France, KLM, Virgin Atlantic
Return price
£809
Distance
8295 km

Book with confidence

Compare flights from Sacramento to Cardiff easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sacramento to Cardiff. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Cardiff Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sacramento Intl. to Cardiff Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Sacramento Intl. (SMF) to Cardiff Intl. (CWL)

The easiest way to view the best deals on flights from Sacramento to Cardiff today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sacramento Intl. to Cardiff Intl. start at just £809 and range up to £932.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sacramento and Cardiff
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sacramento to Cardiff flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sacramento Intl. to Cardiff Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Sacramento to Cardiff easily and book with confidence

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*Available to Expedia members.