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Cheap flights from Cardiff to San Diego from $750

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cardiff to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
5:30 pm - 10:51 pmCWL  Cardiff Wales-SAN San Diego
36h 21m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
Virgin Atlantic Logo
6:15 am - 9:50 amSAN  San Diego-CWL Cardiff Wales
19h 35m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
$1,250Virgin Atlantic
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
10:20 am - 1:40 pmCWL  Cardiff Wales-SAN San Diego
34h 20m3 stops Amsterdam Schiphol Toronto Pearson Intl Calgary
Multiple Airlines Logo
12:55 pm - 5:00 pmSAN  San Diego-CWL Cardiff Wales
44h 05m2 stops Toronto Pearson Intl Amsterdam Schiphol
$2,928Multiple Airlines
Sun, Oct 25 - Sun, Nov 1

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

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CardiffSan Diego

CWL Cardiff Wales - SAN San Diego

CWLSAN

Cardiff Wales

Sun 10/25

5:30 pm-10:51 pm

2 stops36h 21m

San Diego

Sun 11/1

6:15 am-9:50 am

2 stops19h 35m

$1,250

CardiffSan Diego

CWL Cardiff Wales - SAN San Diego

CWLSAN

Cardiff Wales

Sun 10/25

10:20 am-1:40 pm

3 stops34h 20m

San Diego

Sun 11/1

12:55 pm-5:00 pm

2 stops44h 05m

$2,928
Cheapest one-way

CardiffSan Diego

CWL Cardiff Wales - SAN San Diego

CWLSAN

Cardiff Wales

Sun 9/20

2:45 pm-6:19 pm

3 stops59h 34m

$750

CardiffSan Diego

CWL Cardiff Wales - SAN San Diego

CWLSAN

Cardiff Wales

Sun 9/20

2:45 pm-6:19 pm

3 stops59h 34m

$751

CardiffSan Diego

CWL Cardiff Wales - SAN San Diego

CWLSAN

Cardiff Wales

Sun 9/20

9:45 pm-12:37 pm

2 stops46h 52m

$843
Quickest one-way

CardiffSan Diego

CWL Cardiff Wales - SAN San Diego

CWLSAN

Cardiff Wales

Sun 9/20

9:45 pm-7:35 pm

2 stops29h 50m

$1,160

CardiffSan Diego

CWL Cardiff Wales - SAN San Diego

CWLSAN

Cardiff Wales

Sun 9/20

12:00 pm-2:55 pm

2 stops34h 55m

$2,216

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Cardiff to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cardiff Wales to San Diego?

British Airways is the most popular carrier operating from Cardiff Wales to San Diego

When to book flights from Cardiff to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cardiff to San Diego (CWL to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to San Diego

Best Price Found

$750

Fastest flight time

36h 21m

Direct flights

None
The best one-way flight to San Diego from Cardiff in the past 72 hours is $750. The best round-trip flight deal from Cardiff to San Diego found on momondo in the last 72 hours is $1,250.
The fastest flight from Cardiff to San Diego takes 36h 21m
There are no direct flights from Cardiff to San Diego. There are no popular flight routes from Cardiff to San Diego.
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Frequently asked questions about flying from Cardiff to San Diego

  • How far is Cardiff Wales to San Diego by plane?

    A flight from Cardiff Wales to San Diego will travel around 5377.4 mi. 36h 21m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cardiff Wales Airport to San Diego Airport?

    Prices for flights from Cardiff Wales Airport to San Diego Airport refresh daily.

  • How old do you have to be to fly from Cardiff Wales Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
El Cajon
Coronado
National City
La Mesa
Julian
Poway
San Ysidro
Imperial Beach
Santee
Alpine
Lemon Grove
Borrego Springs

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Cardiff.

Can I find flights from Cardiff to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cardiff to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Cardiff to San Diego?

Once all potential Cardiff to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cardiff to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cardiff to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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